diff options
334 files changed, 6173 insertions, 3125 deletions
diff --git a/Documentation/atomic_bitops.txt b/Documentation/atomic_bitops.txt index 093cdaefdb37..d8b101c97031 100644 --- a/Documentation/atomic_bitops.txt +++ b/Documentation/atomic_bitops.txt @@ -59,7 +59,7 @@ Like with atomic_t, the rule of thumb is: - RMW operations that have a return value are fully ordered. - RMW operations that are conditional are unordered on FAILURE, - otherwise the above rules apply. In the case of test_and_{}_bit() operations, + otherwise the above rules apply. In the case of test_and_set_bit_lock(), if the bit in memory is unchanged by the operation then it is deemed to have failed. diff --git a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml index 4a92a4c7dcd7..f8168986a0a9 100644 --- a/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml +++ b/Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml @@ -233,6 +233,7 @@ allOf: - allwinner,sun8i-a83t-tcon-lcd - allwinner,sun8i-v3s-tcon - allwinner,sun9i-a80-tcon-lcd + - allwinner,sun20i-d1-tcon-lcd then: properties: @@ -252,6 +253,7 @@ allOf: - allwinner,sun8i-a83t-tcon-tv - allwinner,sun8i-r40-tcon-tv - allwinner,sun9i-a80-tcon-tv + - allwinner,sun20i-d1-tcon-tv then: properties: @@ -278,6 +280,7 @@ allOf: - allwinner,sun9i-a80-tcon-lcd - allwinner,sun4i-a10-tcon - allwinner,sun8i-a83t-tcon-lcd + - allwinner,sun20i-d1-tcon-lcd then: required: @@ -294,6 +297,7 @@ allOf: - allwinner,sun8i-a23-tcon - allwinner,sun8i-a33-tcon - allwinner,sun8i-a83t-tcon-lcd + - allwinner,sun20i-d1-tcon-lcd then: properties: diff --git a/Documentation/devicetree/bindings/net/qcom-emac.txt b/Documentation/devicetree/bindings/net/qcom-emac.txt index e6cb2291471c..7ae8aa148634 100644 --- a/Documentation/devicetree/bindings/net/qcom-emac.txt +++ b/Documentation/devicetree/bindings/net/qcom-emac.txt @@ -14,7 +14,7 @@ MAC node: - mac-address : The 6-byte MAC address. If present, it is the default MAC address. - internal-phy : phandle to the internal PHY node -- phy-handle : phandle the external PHY node +- phy-handle : phandle to the external PHY node Internal PHY node: - compatible : Should be "qcom,fsm9900-emac-sgmii" or "qcom,qdf2432-emac-sgmii". diff --git a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml index b539781e39aa..835b53302db8 100644 --- a/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/nxp,pca9450-regulator.yaml @@ -47,12 +47,6 @@ properties: description: Properties for single LDO regulator. - properties: - regulator-name: - pattern: "^LDO[1-5]$" - description: - should be "LDO1", ..., "LDO5" - unevaluatedProperties: false "^BUCK[1-6]$": @@ -62,11 +56,6 @@ properties: Properties for single BUCK regulator. properties: - regulator-name: - pattern: "^BUCK[1-6]$" - description: - should be "BUCK1", ..., "BUCK6" - nxp,dvs-run-voltage: $ref: "/schemas/types.yaml#/definitions/uint32" minimum: 600000 diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml index 553601a441a7..510b82c177c0 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor-peripheral-props.yaml @@ -10,7 +10,7 @@ description: See spi-peripheral-props.yaml for more info. maintainers: - - Pratyush Yadav <p.yadav@ti.com> + - Vaishnav Achath <vaishnav.a@ti.com> properties: # cdns,qspi-nor.yaml diff --git a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml index 0a537fa3a641..4707294d8f59 100644 --- a/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml +++ b/Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml @@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Cadence Quad SPI controller maintainers: - - Pratyush Yadav <p.yadav@ti.com> + - Vaishnav Achath <vaishnav.a@ti.com> allOf: - $ref: spi-controller.yaml# diff --git a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml index ce048e782e80..a4abe1588005 100644 --- a/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml +++ b/Documentation/devicetree/bindings/spi/spi-peripheral-props.yaml @@ -16,7 +16,7 @@ description: their own separate schema that should be referenced from here. maintainers: - - Pratyush Yadav <p.yadav@ti.com> + - Mark Brown <broonie@kernel.org> properties: reg: diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml index 00dcbdd36144..119998d10ff4 100644 --- a/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.yaml @@ -42,7 +42,7 @@ properties: description: Address ranges of the thermal registers. If more then one range is given the first one must be the common registers followed by each sensor - according the datasheet. + according to the datasheet. minItems: 1 maxItems: 4 diff --git a/Documentation/tools/rtla/rtla-timerlat-hist.rst b/Documentation/tools/rtla/rtla-timerlat-hist.rst index e12eae1f3301..6bf7f0ca4556 100644 --- a/Documentation/tools/rtla/rtla-timerlat-hist.rst +++ b/Documentation/tools/rtla/rtla-timerlat-hist.rst @@ -33,7 +33,7 @@ EXAMPLE ======= In the example below, **rtla timerlat hist** is set to run for *10* minutes, in the cpus *0-4*, *skipping zero* only lines. Moreover, **rtla timerlat -hist** will change the priority of the *timelat* threads to run under +hist** will change the priority of the *timerlat* threads to run under *SCHED_DEADLINE* priority, with a *10us* runtime every *1ms* period. The *1ms* period is also passed to the *timerlat* tracer:: diff --git a/MAINTAINERS b/MAINTAINERS index 8a5012ba6ff9..f512b430c7cb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2178,7 +2178,7 @@ M: Jean-Marie Verdun <verdun@hpe.com> M: Nick Hawkins <nick.hawkins@hpe.com> S: Maintained F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml -F: Documentation/devicetree/bindings/spi/hpe,gxp-spi.yaml +F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml F: arch/arm/boot/dts/hpe-bmc* F: arch/arm/boot/dts/hpe-gxp* diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index f38ef299f13b..e9c9388ccc02 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -929,6 +929,10 @@ bool kvm_arm_vcpu_is_finalized(struct kvm_vcpu *vcpu); (system_supports_mte() && \ test_bit(KVM_ARCH_FLAG_MTE_ENABLED, &(kvm)->arch.flags)) +#define kvm_supports_32bit_el0() \ + (system_supports_32bit_el0() && \ + !static_branch_unlikely(&arm64_mismatched_32bit_el0)) + int kvm_trng_call(struct kvm_vcpu *vcpu); #ifdef CONFIG_KVM extern phys_addr_t hyp_mem_base; diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h index 3bb134355874..316917b98707 100644 --- a/arch/arm64/include/uapi/asm/kvm.h +++ b/arch/arm64/include/uapi/asm/kvm.h @@ -75,9 +75,11 @@ struct kvm_regs { /* KVM_ARM_SET_DEVICE_ADDR ioctl id encoding */ #define KVM_ARM_DEVICE_TYPE_SHIFT 0 -#define KVM_ARM_DEVICE_TYPE_MASK (0xffff << KVM_ARM_DEVICE_TYPE_SHIFT) +#define KVM_ARM_DEVICE_TYPE_MASK GENMASK(KVM_ARM_DEVICE_TYPE_SHIFT + 15, \ + KVM_ARM_DEVICE_TYPE_SHIFT) #define KVM_ARM_DEVICE_ID_SHIFT 16 -#define KVM_ARM_DEVICE_ID_MASK (0xffff << KVM_ARM_DEVICE_ID_SHIFT) +#define KVM_ARM_DEVICE_ID_MASK GENMASK(KVM_ARM_DEVICE_ID_SHIFT + 15, \ + KVM_ARM_DEVICE_ID_SHIFT) /* Supported device IDs */ #define KVM_ARM_DEVICE_VGIC_V2 0 diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 986cee6fbc7f..2ff0ef62abad 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -757,8 +757,7 @@ static bool vcpu_mode_is_bad_32bit(struct kvm_vcpu *vcpu) if (likely(!vcpu_mode_is_32bit(vcpu))) return false; - return !system_supports_32bit_el0() || - static_branch_unlikely(&arm64_mismatched_32bit_el0); + return !kvm_supports_32bit_el0(); } /** diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c index 8c607199cad1..f802a3b3f8db 100644 --- a/arch/arm64/kvm/guest.c +++ b/arch/arm64/kvm/guest.c @@ -242,7 +242,7 @@ static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg) u64 mode = (*(u64 *)valp) & PSR_AA32_MODE_MASK; switch (mode) { case PSR_AA32_MODE_USR: - if (!system_supports_32bit_el0()) + if (!kvm_supports_32bit_el0()) return -EINVAL; break; case PSR_AA32_MODE_FIQ: diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c index 87f1cd0df36e..c9a13e487187 100644 --- a/arch/arm64/kvm/mmu.c +++ b/arch/arm64/kvm/mmu.c @@ -993,7 +993,7 @@ transparent_hugepage_adjust(struct kvm *kvm, struct kvm_memory_slot *memslot, * THP doesn't start to split while we are adjusting the * refcounts. * - * We are sure this doesn't happen, because mmu_notifier_retry + * We are sure this doesn't happen, because mmu_invalidate_retry * was successful and we are holding the mmu_lock, so if this * THP is trying to split, it will be blocked in the mmu * notifier before touching any of the pages, specifically @@ -1188,9 +1188,9 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, return ret; } - mmu_seq = vcpu->kvm->mmu_notifier_seq; + mmu_seq = vcpu->kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_notifier_seq happens before we call + * Ensure the read of mmu_invalidate_seq happens before we call * gfn_to_pfn_prot (which calls get_user_pages), so that we don't risk * the page we just got a reference to gets unmapped before we have a * chance to grab the mmu_lock, which ensure that if the page gets @@ -1246,7 +1246,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa, else write_lock(&kvm->mmu_lock); pgt = vcpu->arch.hw_mmu->pgt; - if (mmu_notifier_retry(kvm, mmu_seq)) + if (mmu_invalidate_retry(kvm, mmu_seq)) goto out_unlock; /* diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index c059b259aea6..3234f50b8c4b 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -652,7 +652,7 @@ static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) */ val = ((pmcr & ~ARMV8_PMU_PMCR_MASK) | (ARMV8_PMU_PMCR_MASK & 0xdecafbad)) & (~ARMV8_PMU_PMCR_E); - if (!system_supports_32bit_el0()) + if (!kvm_supports_32bit_el0()) val |= ARMV8_PMU_PMCR_LC; __vcpu_sys_reg(vcpu, r->reg) = val; } @@ -701,7 +701,7 @@ static bool access_pmcr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, val = __vcpu_sys_reg(vcpu, PMCR_EL0); val &= ~ARMV8_PMU_PMCR_MASK; val |= p->regval & ARMV8_PMU_PMCR_MASK; - if (!system_supports_32bit_el0()) + if (!kvm_supports_32bit_el0()) val |= ARMV8_PMU_PMCR_LC; __vcpu_sys_reg(vcpu, PMCR_EL0) = val; kvm_pmu_handle_pmcr(vcpu, val); diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 717716cc51c5..5cedb28e8a40 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -84,8 +84,6 @@ #define KVM_MAX_VCPUS 16 -/* memory slots that does not exposed to userspace */ -#define KVM_PRIVATE_MEM_SLOTS 0 #define KVM_HALT_POLL_NS_DEFAULT 500000 diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index db17e870bdff..74cd64a24d05 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -615,17 +615,17 @@ retry: * Used to check for invalidations in progress, of the pfn that is * returned by pfn_to_pfn_prot below. */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; /* - * Ensure the read of mmu_notifier_seq isn't reordered with PTE reads in - * gfn_to_pfn_prot() (which calls get_user_pages()), so that we don't + * Ensure the read of mmu_invalidate_seq isn't reordered with PTE reads + * in gfn_to_pfn_prot() (which calls get_user_pages()), so that we don't * risk the page we get a reference to getting unmapped before we have a - * chance to grab the mmu_lock without mmu_notifier_retry() noticing. + * chance to grab the mmu_lock without mmu_invalidate_retry() noticing. * * This smp_rmb() pairs with the effective smp_wmb() of the combination * of the pte_unmap_unlock() after the PTE is zapped, and the * spin_lock() in kvm_mmu_notifier_invalidate_<page|range_end>() before - * mmu_notifier_seq is incremented. + * mmu_invalidate_seq is incremented. */ smp_rmb(); @@ -638,7 +638,7 @@ retry: spin_lock(&kvm->mmu_lock); /* Check if an invalidation has taken place since we got pfn */ - if (mmu_notifier_retry(kvm, mmu_seq)) { + if (mmu_invalidate_retry(kvm, mmu_seq)) { /* * This can happen when mappings are changed asynchronously, but * also synchronously if a COW is triggered by diff --git a/arch/nios2/include/asm/entry.h b/arch/nios2/include/asm/entry.h index cf37f55efbc2..bafb7b2ca59f 100644 --- a/arch/nios2/include/asm/entry.h +++ b/arch/nios2/include/asm/entry.h @@ -50,7 +50,8 @@ stw r13, PT_R13(sp) stw r14, PT_R14(sp) stw r15, PT_R15(sp) - stw r2, PT_ORIG_R2(sp) + movi r24, -1 + stw r24, PT_ORIG_R2(sp) stw r7, PT_ORIG_R7(sp) stw ra, PT_RA(sp) diff --git a/arch/nios2/include/asm/ptrace.h b/arch/nios2/include/asm/ptrace.h index 642462144872..9da34c3022a2 100644 --- a/arch/nios2/include/asm/ptrace.h +++ b/arch/nios2/include/asm/ptrace.h @@ -74,6 +74,8 @@ extern void show_regs(struct pt_regs *); ((struct pt_regs *)((unsigned long)current_thread_info() + THREAD_SIZE)\ - 1) +#define force_successful_syscall_return() (current_pt_regs()->orig_r2 = -1) + int do_syscall_trace_enter(void); void do_syscall_trace_exit(void); #endif /* __ASSEMBLY__ */ diff --git a/arch/nios2/kernel/entry.S b/arch/nios2/kernel/entry.S index 0794cd7803df..99f0a65e6234 100644 --- a/arch/nios2/kernel/entry.S +++ b/arch/nios2/kernel/entry.S @@ -185,6 +185,7 @@ ENTRY(handle_system_call) ldw r5, PT_R5(sp) local_restart: + stw r2, PT_ORIG_R2(sp) /* Check that the requested system call is within limits */ movui r1, __NR_syscalls bgeu r2, r1, ret_invsyscall @@ -192,7 +193,6 @@ local_restart: movhi r11, %hiadj(sys_call_table) add r1, r1, r11 ldw r1, %lo(sys_call_table)(r1) - beq r1, r0, ret_invsyscall /* Check if we are being traced */ GET_THREAD_INFO r11 @@ -213,6 +213,9 @@ local_restart: translate_rc_and_ret: movi r1, 0 bge r2, zero, 3f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 3f sub r2, zero, r2 movi r1, 1 3: @@ -255,9 +258,9 @@ traced_system_call: ldw r6, PT_R6(sp) ldw r7, PT_R7(sp) - /* Fetch the syscall function, we don't need to check the boundaries - * since this is already done. - */ + /* Fetch the syscall function. */ + movui r1, __NR_syscalls + bgeu r2, r1, traced_invsyscall slli r1, r2, 2 movhi r11,%hiadj(sys_call_table) add r1, r1, r11 @@ -276,6 +279,9 @@ traced_system_call: translate_rc_and_ret2: movi r1, 0 bge r2, zero, 4f + ldw r1, PT_ORIG_R2(sp) + addi r1, r1, 1 + beq r1, zero, 4f sub r2, zero, r2 movi r1, 1 4: @@ -287,6 +293,11 @@ end_translate_rc_and_ret2: RESTORE_SWITCH_STACK br ret_from_exception + /* If the syscall number was invalid return ENOSYS */ +traced_invsyscall: + movi r2, -ENOSYS + br translate_rc_and_ret2 + Luser_return: GET_THREAD_INFO r11 /* get thread_info pointer */ ldw r10, TI_FLAGS(r11) /* get thread_info->flags */ @@ -336,9 +347,6 @@ external_interrupt: /* skip if no interrupt is pending */ beq r12, r0, ret_from_interrupt - movi r24, -1 - stw r24, PT_ORIG_R2(sp) - /* * Process an external hardware interrupt. */ diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index cb0b91589cf2..a5b93a30c6eb 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -242,7 +242,7 @@ static int do_signal(struct pt_regs *regs) /* * If we were from a system call, check for system call restarting... */ - if (regs->orig_r2 >= 0) { + if (regs->orig_r2 >= 0 && regs->r1) { continue_addr = regs->ea; restart_addr = continue_addr - 4; retval = regs->r2; @@ -264,6 +264,7 @@ static int do_signal(struct pt_regs *regs) regs->ea = restart_addr; break; } + regs->orig_r2 = -1; } if (get_signal(&ksig)) { diff --git a/arch/nios2/kernel/syscall_table.c b/arch/nios2/kernel/syscall_table.c index 6176d63023c1..c2875a6dd5a4 100644 --- a/arch/nios2/kernel/syscall_table.c +++ b/arch/nios2/kernel/syscall_table.c @@ -13,5 +13,6 @@ #define __SYSCALL(nr, call) [nr] = (call), void *sys_call_table[__NR_syscalls] = { + [0 ... __NR_syscalls-1] = sys_ni_syscall, #include <asm/unistd.h> }; diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 4def2bd17b9b..d49065af08e9 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -666,7 +666,7 @@ static inline pte_t *find_kvm_host_pte(struct kvm *kvm, unsigned long mmu_seq, VM_WARN(!spin_is_locked(&kvm->mmu_lock), "%s called with kvm mmu_lock not held \n", __func__); - if (mmu_notifier_retry(kvm, mmu_seq)) + if (mmu_invalidate_retry(kvm, mmu_seq)) return NULL; pte = __find_linux_pte(kvm->mm->pgd, ea, NULL, hshift); diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c b/arch/powerpc/kvm/book3s_64_mmu_host.c index 1ae09992c9ea..bc6a381b5346 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_host.c +++ b/arch/powerpc/kvm/book3s_64_mmu_host.c @@ -90,7 +90,7 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte, unsigned long pfn; /* used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); /* Get host physical address for gpa */ @@ -151,7 +151,7 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte, cpte = kvmppc_mmu_hpte_cache_next(vcpu); spin_lock(&kvm->mmu_lock); - if (!cpte || mmu_notifier_retry(kvm, mmu_seq)) { + if (!cpte || mmu_invalidate_retry(kvm, mmu_seq)) { r = -EAGAIN; goto out_unlock; } diff --git a/arch/powerpc/kvm/book3s_64_mmu_hv.c b/arch/powerpc/kvm/book3s_64_mmu_hv.c index 514fd45c1994..e9744b41a226 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_hv.c +++ b/arch/powerpc/kvm/book3s_64_mmu_hv.c @@ -578,7 +578,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu, return -EFAULT; /* used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); ret = -EFAULT; @@ -693,7 +693,7 @@ int kvmppc_book3s_hv_page_fault(struct kvm_vcpu *vcpu, /* Check if we might have been invalidated; let the guest retry if so */ ret = RESUME_GUEST; - if (mmu_notifier_retry(vcpu->kvm, mmu_seq)) { + if (mmu_invalidate_retry(vcpu->kvm, mmu_seq)) { unlock_rmap(rmap); goto out_unlock; } diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c index 9d4b3feda3b6..5d5e12f3bf86 100644 --- a/arch/powerpc/kvm/book3s_64_mmu_radix.c +++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c @@ -640,7 +640,7 @@ int kvmppc_create_pte(struct kvm *kvm, pgd_t *pgtable, pte_t pte, /* Check if we might have been invalidated; let the guest retry if so */ spin_lock(&kvm->mmu_lock); ret = -EAGAIN; - if (mmu_notifier_retry(kvm, mmu_seq)) + if (mmu_invalidate_retry(kvm, mmu_seq)) goto out_unlock; /* Now traverse again under the lock and change the tree */ @@ -830,7 +830,7 @@ int kvmppc_book3s_instantiate_page(struct kvm_vcpu *vcpu, bool large_enable; /* used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); /* @@ -1191,7 +1191,7 @@ void kvmppc_radix_flush_memslot(struct kvm *kvm, * Increase the mmu notifier sequence number to prevent any page * fault that read the memslot earlier from writing a PTE. */ - kvm->mmu_notifier_seq++; + kvm->mmu_invalidate_seq++; spin_unlock(&kvm->mmu_lock); } diff --git a/arch/powerpc/kvm/book3s_hv_nested.c b/arch/powerpc/kvm/book3s_hv_nested.c index be8249cc6107..5a64a1341e6f 100644 --- a/arch/powerpc/kvm/book3s_hv_nested.c +++ b/arch/powerpc/kvm/book3s_hv_nested.c @@ -1580,7 +1580,7 @@ static long int __kvmhv_nested_page_fault(struct kvm_vcpu *vcpu, /* 2. Find the host pte for this L1 guest real address */ /* Used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); /* See if can find translation in our partition scoped tables for L1 */ diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c b/arch/powerpc/kvm/book3s_hv_rm_mmu.c index 2257fb18cb72..5a05953ae13f 100644 --- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c +++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c @@ -219,7 +219,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, g_ptel = ptel; /* used later to detect if we might have been invalidated */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); /* Find the memslot (if any) for this address */ @@ -366,7 +366,7 @@ long kvmppc_do_h_enter(struct kvm *kvm, unsigned long flags, rmap = real_vmalloc_addr(rmap); lock_rmap(rmap); /* Check for pending invalidations under the rmap chain lock */ - if (mmu_notifier_retry(kvm, mmu_seq)) { + if (mmu_invalidate_retry(kvm, mmu_seq)) { /* inval in progress, write a non-present HPTE */ pteh |= HPTE_V_ABSENT; pteh &= ~HPTE_V_VALID; @@ -932,7 +932,7 @@ static long kvmppc_do_h_page_init_zero(struct kvm_vcpu *vcpu, int i; /* Used later to detect if we might have been invalidated */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); arch_spin_lock(&kvm->mmu_lock.rlock.raw_lock); @@ -960,7 +960,7 @@ static long kvmppc_do_h_page_init_copy(struct kvm_vcpu *vcpu, long ret = H_SUCCESS; /* Used later to detect if we might have been invalidated */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); arch_spin_lock(&kvm->mmu_lock.rlock.raw_lock); diff --git a/arch/powerpc/kvm/e500_mmu_host.c b/arch/powerpc/kvm/e500_mmu_host.c index 7f16afc331ef..05668e964140 100644 --- a/arch/powerpc/kvm/e500_mmu_host.c +++ b/arch/powerpc/kvm/e500_mmu_host.c @@ -339,7 +339,7 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, unsigned long flags; /* used to check for invalidations in progress */ - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); /* @@ -460,7 +460,7 @@ static inline int kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500, } spin_lock(&kvm->mmu_lock); - if (mmu_notifier_retry(kvm, mmu_seq)) { + if (mmu_invalidate_retry(kvm, mmu_seq)) { ret = -EAGAIN; goto out; } diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c index 553d755483ed..3b5583db9d80 100644 --- a/arch/riscv/kernel/cpufeature.c +++ b/arch/riscv/kernel/cpufeature.c @@ -28,7 +28,7 @@ unsigned long elf_hwcap __read_mostly; /* Host ISA bitmap */ static DECLARE_BITMAP(riscv_isa, RISCV_ISA_EXT_MAX) __read_mostly; -__ro_after_init DEFINE_STATIC_KEY_ARRAY_FALSE(riscv_isa_ext_keys, RISCV_ISA_EXT_KEY_MAX); +DEFINE_STATIC_KEY_ARRAY_FALSE(riscv_isa_ext_keys, RISCV_ISA_EXT_KEY_MAX); EXPORT_SYMBOL(riscv_isa_ext_keys); /** diff --git a/arch/riscv/kvm/mmu.c b/arch/riscv/kvm/mmu.c index 3a35b2d95697..3620ecac2fa1 100644 --- a/arch/riscv/kvm/mmu.c +++ b/arch/riscv/kvm/mmu.c @@ -666,7 +666,7 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu, return ret; } - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; hfn = gfn_to_pfn_prot(kvm, gfn, is_write, &writable); if (hfn == KVM_PFN_ERR_HWPOISON) { @@ -686,7 +686,7 @@ int kvm_riscv_gstage_map(struct kvm_vcpu *vcpu, spin_lock(&kvm->mmu_lock); - if (mmu_notifier_retry(kvm, mmu_seq)) + if (mmu_invalidate_retry(kvm, mmu_seq)) goto out_unlock; if (writable) { diff --git a/arch/um/drivers/virtio_uml.c b/arch/um/drivers/virtio_uml.c index 79e38afd4b91..e719af8bdf56 100644 --- a/arch/um/drivers/virtio_uml.c +++ b/arch/um/drivers/virtio_uml.c @@ -1011,7 +1011,7 @@ error_kzalloc: static int vu_find_vqs(struct virtio_device *vdev, unsigned nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], u32 sizes[], const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc) { struct virtio_uml_device *vu_dev = to_virtio_uml_device(vdev); diff --git a/arch/x86/include/asm/extable_fixup_types.h b/arch/x86/include/asm/extable_fixup_types.h index 503622627400..991e31cfde94 100644 --- a/arch/x86/include/asm/extable_fixup_types.h +++ b/arch/x86/include/asm/extable_fixup_types.h @@ -64,4 +64,6 @@ #define EX_TYPE_UCOPY_LEN4 (EX_TYPE_UCOPY_LEN | EX_DATA_IMM(4)) #define EX_TYPE_UCOPY_LEN8 (EX_TYPE_UCOPY_LEN | EX_DATA_IMM(8)) +#define EX_TYPE_ZEROPAD 20 /* longword load with zeropad on fault */ + #endif diff --git a/arch/x86/include/asm/ibt.h b/arch/x86/include/asm/ibt.h index 689880eca9ba..9b08082a5d9f 100644 --- a/arch/x86/include/asm/ibt.h +++ b/arch/x86/include/asm/ibt.h @@ -31,6 +31,16 @@ #define __noendbr __attribute__((nocf_check)) +/* + * Create a dummy function pointer reference to prevent objtool from marking + * the function as needing to be "sealed" (i.e. ENDBR converted to NOP by + * apply_ibt_endbr()). + */ +#define IBT_NOSEAL(fname) \ + ".pushsection .discard.ibt_endbr_noseal\n\t" \ + _ASM_PTR fname "\n\t" \ + ".popsection\n\t" + static inline __attribute_const__ u32 gen_endbr(void) { u32 endbr; @@ -84,6 +94,7 @@ extern __noendbr void ibt_restore(u64 save); #ifndef __ASSEMBLY__ #define ASM_ENDBR +#define IBT_NOSEAL(name) #define __noendbr diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 5ffa578cafe1..2c96c43c313a 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -53,7 +53,7 @@ #define KVM_MAX_VCPU_IDS (KVM_MAX_VCPUS * KVM_VCPU_ID_RATIO) /* memory slots that are not exposed to userspace */ -#define KVM_PRIVATE_MEM_SLOTS 3 +#define KVM_INTERNAL_MEM_SLOTS 3 #define KVM_HALT_POLL_NS_DEFAULT 200000 diff --git a/arch/x86/include/asm/word-at-a-time.h b/arch/x86/include/asm/word-at-a-time.h index 8338b0432b50..46b4f1f7f354 100644 --- a/arch/x86/include/asm/word-at-a-time.h +++ b/arch/x86/include/asm/word-at-a-time.h @@ -77,58 +77,18 @@ static inline unsigned long find_zero(unsigned long mask) * and the next page not being mapped, take the exception and * return zeroes in the non-existing part. */ -#ifdef CONFIG_CC_HAS_ASM_GOTO_OUTPUT - static inline unsigned long load_unaligned_zeropad(const void *addr) { - unsigned long offset, data; unsigned long ret; - asm_volatile_goto( + asm volatile( "1: mov %[mem], %[ret]\n" - - _ASM_EXTABLE(1b, %l[do_exception]) - - : [ret] "=r" (ret) - : [mem] "m" (*(unsigned long *)addr) - : : do_exception); - - return ret; - -do_exception: - offset = (unsigned long)addr & (sizeof(long) - 1); - addr = (void *)((unsigned long)addr & ~(sizeof(long) - 1)); - data = *(unsigned long *)addr; - ret = data >> offset * 8; - - return ret; -} - -#else /* !CONFIG_CC_HAS_ASM_GOTO_OUTPUT */ - -static inline unsigned long load_unaligned_zeropad(const void *addr) -{ - unsigned long offset, data; - unsigned long ret, err = 0; - - asm( "1: mov %[mem], %[ret]\n" "2:\n" - - _ASM_EXTABLE_FAULT(1b, 2b) - - : [ret] "=&r" (ret), "+a" (err) + _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_ZEROPAD) + : [ret] "=r" (ret) : [mem] "m" (*(unsigned long *)addr)); - if (unlikely(err)) { - offset = (unsigned long)addr & (sizeof(long) - 1); - addr = (void *)((unsigned long)addr & ~(sizeof(long) - 1)); - data = *(unsigned long *)addr; - ret = data >> offset * 8; - } - return ret; } -#endif /* CONFIG_CC_HAS_ASM_GOTO_OUTPUT */ - #endif /* _ASM_WORD_AT_A_TIME_H */ diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index b4eeb7c75dfa..f092c54d1a2f 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -326,7 +326,8 @@ static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop); ".align " __stringify(FASTOP_SIZE) " \n\t" \ ".type " name ", @function \n\t" \ name ":\n\t" \ - ASM_ENDBR + ASM_ENDBR \ + IBT_NOSEAL(name) #define FOP_FUNC(name) \ __FOP_FUNC(#name) @@ -446,27 +447,12 @@ static int fastop(struct x86_emulate_ctxt *ctxt, fastop_t fop); FOP_END /* Special case for SETcc - 1 instruction per cc */ - -/* - * Depending on .config the SETcc functions look like: - * - * ENDBR [4 bytes; CONFIG_X86_KERNEL_IBT] - * SETcc %al [3 bytes] - * RET | JMP __x86_return_thunk [1,5 bytes; CONFIG_RETHUNK] - * INT3 [1 byte; CONFIG_SLS] - */ -#define SETCC_ALIGN 16 - #define FOP_SETCC(op) \ - ".align " __stringify(SETCC_ALIGN) " \n\t" \ - ".type " #op ", @function \n\t" \ - #op ": \n\t" \ - ASM_ENDBR \ + FOP_FUNC(op) \ #op " %al \n\t" \ - __FOP_RET(#op) \ - ".skip " __stringify(SETCC_ALIGN) " - (.-" #op "), 0xcc \n\t" + FOP_RET(op) -__FOP_START(setcc, SETCC_ALIGN) +FOP_START(setcc) FOP_SETCC(seto) FOP_SETCC(setno) FOP_SETCC(setc) @@ -1079,7 +1065,7 @@ static int em_bsr_c(struct x86_emulate_ctxt *ctxt) static __always_inline u8 test_cc(unsigned int condition, unsigned long flags) { u8 rc; - void (*fop)(void) = (void *)em_setcc + SETCC_ALIGN * (condition & 0xf); + void (*fop)(void) = (void *)em_setcc + FASTOP_SIZE * (condition & 0xf); flags = (flags & EFLAGS_MASK) | X86_EFLAGS_IF; asm("push %[flags]; popf; " CALL_NOSPEC diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index eccddb136954..126fa9aec64c 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -2914,7 +2914,7 @@ static void direct_pte_prefetch(struct kvm_vcpu *vcpu, u64 *sptep) * If addresses are being invalidated, skip prefetching to avoid * accidentally prefetching those addresses. */ - if (unlikely(vcpu->kvm->mmu_notifier_count)) + if (unlikely(vcpu->kvm->mmu_invalidate_in_progress)) return; __direct_pte_prefetch(vcpu, sp, sptep); @@ -2928,7 +2928,7 @@ static void direct_pte_prefetch(struct kvm_vcpu *vcpu, u64 *sptep) * * There are several ways to safely use this helper: * - * - Check mmu_notifier_retry_hva() after grabbing the mapping level, before + * - Check mmu_invalidate_retry_hva() after grabbing the mapping level, before * consuming it. In this case, mmu_lock doesn't need to be held during the * lookup, but it does need to be held while checking the MMU notifier. * @@ -3056,7 +3056,7 @@ void kvm_mmu_hugepage_adjust(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault return; /* - * mmu_notifier_retry() was successful and mmu_lock is held, so + * mmu_invalidate_retry() was successful and mmu_lock is held, so * the pmd can't be split from under us. */ fault->goal_level = fault->req_level; @@ -4203,7 +4203,7 @@ static bool is_page_fault_stale(struct kvm_vcpu *vcpu, return true; return fault->slot && - mmu_notifier_retry_hva(vcpu->kvm, mmu_seq, fault->hva); + mmu_invalidate_retry_hva(vcpu->kvm, mmu_seq, fault->hva); } static int direct_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault) @@ -4227,7 +4227,7 @@ static int direct_page_fault(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault if (r) return r; - mmu_seq = vcpu->kvm->mmu_notifier_seq; + mmu_seq = vcpu->kvm->mmu_invalidate_seq; smp_rmb(); r = kvm_faultin_pfn(vcpu, fault); @@ -6055,7 +6055,7 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) write_lock(&kvm->mmu_lock); - kvm_inc_notifier_count(kvm, gfn_start, gfn_end); + kvm_mmu_invalidate_begin(kvm, gfn_start, gfn_end); flush = kvm_rmap_zap_gfn_range(kvm, gfn_start, gfn_end); @@ -6069,7 +6069,7 @@ void kvm_zap_gfn_range(struct kvm *kvm, gfn_t gfn_start, gfn_t gfn_end) kvm_flush_remote_tlbs_with_address(kvm, gfn_start, gfn_end - gfn_start); - kvm_dec_notifier_count(kvm, gfn_start, gfn_end); + kvm_mmu_invalidate_end(kvm, gfn_start, gfn_end); write_unlock(&kvm->mmu_lock); } diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h index f5958071220c..39e0205e7300 100644 --- a/arch/x86/kvm/mmu/paging_tmpl.h +++ b/arch/x86/kvm/mmu/paging_tmpl.h @@ -589,7 +589,7 @@ static void FNAME(pte_prefetch)(struct kvm_vcpu *vcpu, struct guest_walker *gw, * If addresses are being invalidated, skip prefetching to avoid * accidentally prefetching those addresses. */ - if (unlikely(vcpu->kvm->mmu_notifier_count)) + if (unlikely(vcpu->kvm->mmu_invalidate_in_progress)) return; if (sp->role.direct) @@ -838,7 +838,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault else fault->max_level = walker.level; - mmu_seq = vcpu->kvm->mmu_notifier_seq; + mmu_seq = vcpu->kvm->mmu_invalidate_seq; smp_rmb(); r = kvm_faultin_pfn(vcpu, fault); diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 331310c29349..60814e110a54 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -41,6 +41,59 @@ static bool ex_handler_default(const struct exception_table_entry *e, return true; } +/* + * This is the *very* rare case where we do a "load_unaligned_zeropad()" + * and it's a page crosser into a non-existent page. + * + * This happens when we optimistically load a pathname a word-at-a-time + * and the name is less than the full word and the next page is not + * mapped. Typically that only happens for CONFIG_DEBUG_PAGEALLOC. + * + * NOTE! The faulting address is always a 'mov mem,reg' type instruction + * of size 'long', and the exception fixup must always point to right + * after the instruction. + */ +static bool ex_handler_zeropad(const struct exception_table_entry *e, + struct pt_regs *regs, + unsigned long fault_addr) +{ + struct insn insn; + const unsigned long mask = sizeof(long) - 1; + unsigned long offset, addr, next_ip, len; + unsigned long *reg; + + next_ip = ex_fixup_addr(e); + len = next_ip - regs->ip; + if (len > MAX_INSN_SIZE) + return false; + + if (insn_decode(&insn, (void *) regs->ip, len, INSN_MODE_KERN)) + return false; + if (insn.length != len) + return false; + + if (insn.opcode.bytes[0] != 0x8b) + return false; + if (insn.opnd_bytes != sizeof(long)) + return false; + + addr = (unsigned long) insn_get_addr_ref(&insn, regs); + if (addr == ~0ul) + return false; + + offset = addr & mask; + addr = addr & ~mask; + if (fault_addr != addr + sizeof(long)) + return false; + + reg = insn_get_modrm_reg_ptr(&insn, regs); + if (!reg) + return false; + + *reg = *(unsigned long *)addr >> (offset * 8); + return ex_handler_default(e, regs); +} + static bool ex_handler_fault(const struct exception_table_entry *fixup, struct pt_regs *regs, int trapnr) { @@ -217,6 +270,8 @@ int fixup_exception(struct pt_regs *regs, int trapnr, unsigned long error_code, return ex_handler_sgx(e, regs, trapnr); case EX_TYPE_UCOPY_LEN: return ex_handler_ucopy_len(e, regs, trapnr, reg, imm); + case EX_TYPE_ZEROPAD: + return ex_handler_zeropad(e, regs, fault_addr); } BUG(); } diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 39c5246964a9..0fe690ebc269 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -645,7 +645,7 @@ phys_pud_init(pud_t *pud_page, unsigned long paddr, unsigned long paddr_end, pages++; spin_lock(&init_mm.page_table_lock); - prot = __pgprot(pgprot_val(prot) | __PAGE_KERNEL_LARGE); + prot = __pgprot(pgprot_val(prot) | _PAGE_PSE); set_pte_init((pte_t *)pud, pfn_pte((paddr & PUD_MASK) >> PAGE_SHIFT, diff --git a/block/blk-mq.c b/block/blk-mq.c index 5ee62b95f3e5..3c1e6b6d991d 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -2229,26 +2229,6 @@ void blk_mq_delay_run_hw_queues(struct request_queue *q, unsigned long msecs) } EXPORT_SYMBOL(blk_mq_delay_run_hw_queues); -/** - * blk_mq_queue_stopped() - check whether one or more hctxs have been stopped - * @q: request queue. - * - * The caller is responsible for serializing this function against - * blk_mq_{start,stop}_hw_queue(). - */ -bool blk_mq_queue_stopped(struct request_queue *q) -{ - struct blk_mq_hw_ctx *hctx; - unsigned long i; - - queue_for_each_hw_ctx(q, hctx, i) - if (blk_mq_hctx_stopped(hctx)) - return true; - - return false; -} -EXPORT_SYMBOL(blk_mq_queue_stopped); - /* * This function is often used for pausing .queue_rq() by driver when * there isn't enough resource or some conditions aren't satisfied, and @@ -2570,7 +2550,7 @@ static void blk_mq_plug_issue_direct(struct blk_plug *plug, bool from_schedule) break; case BLK_STS_RESOURCE: case BLK_STS_DEV_RESOURCE: - blk_mq_request_bypass_insert(rq, false, last); + blk_mq_request_bypass_insert(rq, false, true); blk_mq_commit_rqs(hctx, &queued, from_schedule); return; default: diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index ef4508d72c02..7c128c89b454 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -2122,6 +2122,7 @@ const char *ata_get_cmd_name(u8 command) { ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" }, { ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" }, { ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" }, + { ATA_CMD_NCQ_NON_DATA, "NCQ NON-DATA" }, { ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" }, { ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" }, { ATA_CMD_PIO_READ, "READ SECTOR(S)" }, diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 2b7d1db5c4a7..6a4a94b4cdf4 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -555,7 +555,7 @@ static inline struct ublk_uring_cmd_pdu *ublk_get_uring_cmd_pdu( return (struct ublk_uring_cmd_pdu *)&ioucmd->pdu; } -static bool ubq_daemon_is_dying(struct ublk_queue *ubq) +static inline bool ubq_daemon_is_dying(struct ublk_queue *ubq) { return ubq->ubq_daemon->flags & PF_EXITING; } @@ -605,8 +605,9 @@ static void ublk_complete_rq(struct request *req) } /* - * __ublk_fail_req() may be called from abort context or ->ubq_daemon - * context during exiting, so lock is required. + * Since __ublk_rq_task_work always fails requests immediately during + * exiting, __ublk_fail_req() is only called from abort context during + * exiting. So lock is unnecessary. * * Also aborting may not be started yet, keep in mind that one failed * request may be issued by block layer again. @@ -644,8 +645,7 @@ static inline void __ublk_rq_task_work(struct request *req) struct ublk_device *ub = ubq->dev; int tag = req->tag; struct ublk_io *io = &ubq->ios[tag]; - bool task_exiting = current != ubq->ubq_daemon || - (current->flags & PF_EXITING); + bool task_exiting = current != ubq->ubq_daemon || ubq_daemon_is_dying(ubq); unsigned int mapped_bytes; pr_devel("%s: complete: op %d, qid %d tag %d io_flags %x addr %llx\n", @@ -680,6 +680,11 @@ static inline void __ublk_rq_task_work(struct request *req) * do the copy work. */ io->flags &= ~UBLK_IO_FLAG_NEED_GET_DATA; + /* update iod->addr because ublksrv may have passed a new io buffer */ + ublk_get_iod(ubq, req->tag)->addr = io->addr; + pr_devel("%s: update iod->addr: op %d, qid %d tag %d io_flags %x addr %llx\n", + __func__, io->cmd->cmd_op, ubq->q_id, req->tag, io->flags, + ublk_get_iod(ubq, req->tag)->addr); } mapped_bytes = ublk_map_io(ubq, req, io); @@ -751,9 +756,25 @@ static blk_status_t ublk_queue_rq(struct blk_mq_hw_ctx *hctx, if (task_work_add(ubq->ubq_daemon, &data->work, notify_mode)) goto fail; } else { - struct io_uring_cmd *cmd = ubq->ios[rq->tag].cmd; + struct ublk_io *io = &ubq->ios[rq->tag]; + struct io_uring_cmd *cmd = io->cmd; struct ublk_uring_cmd_pdu *pdu = ublk_get_uring_cmd_pdu(cmd); + /* + * If the check pass, we know that this is a re-issued request aborted + * previously in monitor_work because the ubq_daemon(cmd's task) is + * PF_EXITING. We cannot call io_uring_cmd_complete_in_task() anymore + * because this ioucmd's io_uring context may be freed now if no inflight + * ioucmd exists. Otherwise we may cause null-deref in ctx->fallback_work. + * + * Note: monitor_work sets UBLK_IO_FLAG_ABORTED and ends this request(releasing + * the tag). Then the request is re-started(allocating the tag) and we are here. + * Since releasing/allocating a tag implies smp_mb(), finding UBLK_IO_FLAG_ABORTED + * guarantees that here is a re-issued request aborted previously. + */ + if ((io->flags & UBLK_IO_FLAG_ABORTED)) + goto fail; + pdu->req = rq; io_uring_cmd_complete_in_task(cmd, ublk_rq_task_work_cb); } diff --git a/drivers/gpu/drm/amd/amdgpu/aldebaran.c b/drivers/gpu/drm/amd/amdgpu/aldebaran.c index c6cc493a5486..2b97b8a96fb4 100644 --- a/drivers/gpu/drm/amd/amdgpu/aldebaran.c +++ b/drivers/gpu/drm/amd/amdgpu/aldebaran.c @@ -148,30 +148,22 @@ aldebaran_mode2_perform_reset(struct amdgpu_reset_control *reset_ctl, struct amdgpu_reset_context *reset_context) { struct amdgpu_device *adev = (struct amdgpu_device *)reset_ctl->handle; + struct list_head *reset_device_list = reset_context->reset_device_list; struct amdgpu_device *tmp_adev = NULL; - struct list_head reset_device_list; int r = 0; dev_dbg(adev->dev, "aldebaran perform hw reset\n"); + + if (reset_device_list == NULL) + return -EINVAL; + if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2) && reset_context->hive == NULL) { /* Wrong context, return error */ return -EINVAL; } - INIT_LIST_HEAD(&reset_device_list); - if (reset_context->hive) { - list_for_each_entry (tmp_adev, - &reset_context->hive->device_list, - gmc.xgmi.head) - list_add_tail(&tmp_adev->reset_list, - &reset_device_list); - } else { - list_add_tail(&reset_context->reset_req_dev->reset_list, - &reset_device_list); - } - - list_for_each_entry (tmp_adev, &reset_device_list, reset_list) { + list_for_each_entry(tmp_adev, reset_device_list, reset_list) { mutex_lock(&tmp_adev->reset_cntl->reset_lock); tmp_adev->reset_cntl->active_reset = AMD_RESET_METHOD_MODE2; } @@ -179,7 +171,7 @@ aldebaran_mode2_perform_reset(struct amdgpu_reset_control *reset_ctl, * Mode2 reset doesn't need any sync between nodes in XGMI hive, instead launch * them together so that they can be completed asynchronously on multiple nodes */ - list_for_each_entry (tmp_adev, &reset_device_list, reset_list) { + list_for_each_entry(tmp_adev, reset_device_list, reset_list) { /* For XGMI run all resets in parallel to speed up the process */ if (tmp_adev->gmc.xgmi.num_physical_nodes > 1) { if (!queue_work(system_unbound_wq, @@ -197,7 +189,7 @@ aldebaran_mode2_perform_reset(struct amdgpu_reset_control *reset_ctl, /* For XGMI wait for all resets to complete before proceed */ if (!r) { - list_for_each_entry (tmp_adev, &reset_device_list, reset_list) { + list_for_each_entry(tmp_adev, reset_device_list, reset_list) { if (tmp_adev->gmc.xgmi.num_physical_nodes > 1) { flush_work(&tmp_adev->reset_cntl->reset_work); r = tmp_adev->asic_reset_res; @@ -207,7 +199,7 @@ aldebaran_mode2_perform_reset(struct amdgpu_reset_control *reset_ctl, } } - list_for_each_entry (tmp_adev, &reset_device_list, reset_list) { + list_for_each_entry(tmp_adev, reset_device_list, reset_list) { mutex_unlock(&tmp_adev->reset_cntl->reset_lock); tmp_adev->reset_cntl->active_reset = AMD_RESET_METHOD_NONE; } @@ -339,10 +331,13 @@ static int aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, struct amdgpu_reset_context *reset_context) { + struct list_head *reset_device_list = reset_context->reset_device_list; struct amdgpu_device *tmp_adev = NULL; - struct list_head reset_device_list; int r; + if (reset_device_list == NULL) + return -EINVAL; + if (reset_context->reset_req_dev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 2) && reset_context->hive == NULL) { @@ -350,19 +345,7 @@ aldebaran_mode2_restore_hwcontext(struct amdgpu_reset_control *reset_ctl, return -EINVAL; } - INIT_LIST_HEAD(&reset_device_list); - if (reset_context->hive) { - list_for_each_entry (tmp_adev, - &reset_context->hive->device_list, - gmc.xgmi.head) - list_add_tail(&tmp_adev->reset_list, - &reset_device_list); - } else { - list_add_tail(&reset_context->reset_req_dev->reset_list, - &reset_device_list); - } - - list_for_each_entry (tmp_adev, &reset_device_list, reset_list) { + list_for_each_entry(tmp_adev, reset_device_list, reset_list) { dev_info(tmp_adev->dev, "GPU reset succeeded, trying to resume\n"); r = aldebaran_mode2_restore_ip(tmp_adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index e146810c700b..d597e2656c47 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -317,7 +317,7 @@ enum amdgpu_kiq_irq { AMDGPU_CP_KIQ_IRQ_DRIVER0 = 0, AMDGPU_CP_KIQ_IRQ_LAST }; - +#define SRIOV_USEC_TIMEOUT 1200000 /* wait 12 * 100ms for SRIOV */ #define MAX_KIQ_REG_WAIT 5000 /* in usecs, 5ms */ #define MAX_KIQ_REG_BAILOUT_INTERVAL 5 /* in msecs, 5ms */ #define MAX_KIQ_REG_TRY 1000 diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 3c09dcc0986e..647220a8762d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -96,6 +96,7 @@ struct amdgpu_amdkfd_fence { struct amdgpu_kfd_dev { struct kfd_dev *dev; uint64_t vram_used; + uint64_t vram_used_aligned; bool init_complete; struct work_struct reset_work; }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index a699134a1e8c..cbd593f7d553 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -40,10 +40,10 @@ #define AMDGPU_USERPTR_RESTORE_DELAY_MS 1 /* - * Align VRAM allocations to 2MB to avoid fragmentation caused by 4K allocations in the tail 2MB + * Align VRAM availability to 2MB to avoid fragmentation caused by 4K allocations in the tail 2MB * BO chunk */ -#define VRAM_ALLOCATION_ALIGN (1 << 21) +#define VRAM_AVAILABLITY_ALIGN (1 << 21) /* Impose limit on how much memory KFD can use */ static struct { @@ -149,7 +149,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev, * to avoid fragmentation caused by 4K allocations in the tail * 2M BO chunk. */ - vram_needed = ALIGN(size, VRAM_ALLOCATION_ALIGN); + vram_needed = size; } else if (alloc_flag & KFD_IOC_ALLOC_MEM_FLAGS_USERPTR) { system_mem_needed = size; } else if (!(alloc_flag & @@ -182,8 +182,10 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev, */ WARN_ONCE(vram_needed && !adev, "adev reference can't be null when vram is used"); - if (adev) + if (adev) { adev->kfd.vram_used += vram_needed; + adev->kfd.vram_used_aligned += ALIGN(vram_needed, VRAM_AVAILABLITY_ALIGN); + } kfd_mem_limit.system_mem_used += system_mem_needed; kfd_mem_limit.ttm_mem_used += ttm_mem_needed; @@ -203,8 +205,10 @@ void amdgpu_amdkfd_unreserve_mem_limit(struct amdgpu_device *adev, } else if (alloc_flag & KFD_IOC_ALLOC_MEM_FLAGS_VRAM) { WARN_ONCE(!adev, "adev reference can't be null when alloc mem flags vram is set"); - if (adev) - adev->kfd.vram_used -= ALIGN(size, VRAM_ALLOCATION_ALIGN); + if (adev) { + adev->kfd.vram_used -= size; + adev->kfd.vram_used_aligned -= ALIGN(size, VRAM_AVAILABLITY_ALIGN); + } } else if (alloc_flag & KFD_IOC_ALLOC_MEM_FLAGS_USERPTR) { kfd_mem_limit.system_mem_used -= size; } else if (!(alloc_flag & @@ -1608,15 +1612,14 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev) uint64_t reserved_for_pt = ESTIMATE_PT_SIZE(amdgpu_amdkfd_total_mem_size); size_t available; - spin_lock(&kfd_mem_limit.mem_limit_lock); available = adev->gmc.real_vram_size - - adev->kfd.vram_used + - adev->kfd.vram_used_aligned - atomic64_read(&adev->vram_pin_size) - reserved_for_pt; spin_unlock(&kfd_mem_limit.mem_limit_lock); - return ALIGN_DOWN(available, VRAM_ALLOCATION_ALIGN); + return ALIGN_DOWN(available, VRAM_AVAILABLITY_ALIGN); } int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu( diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c index fd8f3731758e..b81b77a9efa6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c @@ -314,7 +314,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, mem_channel_number = vram_info->v30.channel_num; mem_channel_width = vram_info->v30.channel_width; if (vram_width) - *vram_width = mem_channel_number * mem_channel_width; + *vram_width = mem_channel_number * (1 << mem_channel_width); break; default: return -EINVAL; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index d8f1335bc68f..b7bae833c804 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -837,16 +837,12 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p) continue; r = amdgpu_vm_bo_update(adev, bo_va, false); - if (r) { - mutex_unlock(&p->bo_list->bo_list_mutex); + if (r) return r; - } r = amdgpu_sync_fence(&p->job->sync, bo_va->last_pt_update); - if (r) { - mutex_unlock(&p->bo_list->bo_list_mutex); + if (r) return r; - } } r = amdgpu_vm_handle_moved(adev, vm); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index e2eec985adb3..cb00c7d6f50b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1705,7 +1705,7 @@ static ssize_t amdgpu_reset_dump_register_list_write(struct file *f, { struct amdgpu_device *adev = (struct amdgpu_device *)file_inode(f)->i_private; char reg_offset[11]; - uint32_t *new, *tmp = NULL; + uint32_t *new = NULL, *tmp = NULL; int ret, i = 0, len = 0; do { @@ -1747,7 +1747,8 @@ static ssize_t amdgpu_reset_dump_register_list_write(struct file *f, ret = size; error_free: - kfree(tmp); + if (tmp != new) + kfree(tmp); kfree(new); return ret; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c4a6fe3070b6..e8a0b19b7398 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4742,6 +4742,8 @@ int amdgpu_do_asic_reset(struct list_head *device_list_handle, tmp_adev = list_first_entry(device_list_handle, struct amdgpu_device, reset_list); amdgpu_reset_reg_dumps(tmp_adev); + + reset_context->reset_device_list = device_list_handle; r = amdgpu_reset_perform_reset(tmp_adev, reset_context); /* If reset handler not implemented, continue; otherwise return */ if (r == -ENOSYS) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 5071b96be982..b1099ee79c50 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -272,10 +272,6 @@ void amdgpu_job_stop_all_jobs_on_sched(struct drm_gpu_scheduler *sched) /* Signal all jobs not yet scheduled */ for (i = DRM_SCHED_PRIORITY_COUNT - 1; i >= DRM_SCHED_PRIORITY_MIN; i--) { struct drm_sched_rq *rq = &sched->sched_rq[i]; - - if (!rq) - continue; - spin_lock(&rq->lock); list_for_each_entry(s_entity, &rq->entities, list) { while ((s_job = to_drm_sched_job(spsc_queue_pop(&s_entity->job_queue)))) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h index 9e55a5d7a825..ffda1560c648 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.h @@ -37,6 +37,7 @@ struct amdgpu_reset_context { struct amdgpu_device *reset_req_dev; struct amdgpu_job *job; struct amdgpu_hive_info *hive; + struct list_head *reset_device_list; unsigned long flags; }; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 3b4c19412625..134575a3893c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -637,6 +637,8 @@ struct amdgpu_ttm_tt { #endif }; +#define ttm_to_amdgpu_ttm_tt(ptr) container_of(ptr, struct amdgpu_ttm_tt, ttm) + #ifdef CONFIG_DRM_AMDGPU_USERPTR /* * amdgpu_ttm_tt_get_user_pages - get device accessible pages that back user @@ -648,7 +650,7 @@ struct amdgpu_ttm_tt { int amdgpu_ttm_tt_get_user_pages(struct amdgpu_bo *bo, struct page **pages) { struct ttm_tt *ttm = bo->tbo.ttm; - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); unsigned long start = gtt->userptr; struct vm_area_struct *vma; struct mm_struct *mm; @@ -702,7 +704,7 @@ out_unlock: */ bool amdgpu_ttm_tt_get_user_pages_done(struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); bool r = false; if (!gtt || !gtt->userptr) @@ -751,7 +753,7 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_device *bdev, struct ttm_tt *ttm) { struct amdgpu_device *adev = amdgpu_ttm_adev(bdev); - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY); enum dma_data_direction direction = write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE; @@ -788,7 +790,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_device *bdev, struct ttm_tt *ttm) { struct amdgpu_device *adev = amdgpu_ttm_adev(bdev); - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY); enum dma_data_direction direction = write ? DMA_BIDIRECTIONAL : DMA_TO_DEVICE; @@ -822,7 +824,7 @@ static void amdgpu_ttm_gart_bind(struct amdgpu_device *adev, { struct amdgpu_bo *abo = ttm_to_amdgpu_bo(tbo); struct ttm_tt *ttm = tbo->ttm; - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); if (amdgpu_bo_encrypted(abo)) flags |= AMDGPU_PTE_TMZ; @@ -860,7 +862,7 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev, struct ttm_resource *bo_mem) { struct amdgpu_device *adev = amdgpu_ttm_adev(bdev); - struct amdgpu_ttm_tt *gtt = (void*)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); uint64_t flags; int r; @@ -927,7 +929,7 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev); struct ttm_operation_ctx ctx = { false, false }; - struct amdgpu_ttm_tt *gtt = (void *)bo->ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(bo->ttm); struct ttm_placement placement; struct ttm_place placements; struct ttm_resource *tmp; @@ -998,7 +1000,7 @@ static void amdgpu_ttm_backend_unbind(struct ttm_device *bdev, struct ttm_tt *ttm) { struct amdgpu_device *adev = amdgpu_ttm_adev(bdev); - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); /* if the pages have userptr pinning then clear that first */ if (gtt->userptr) { @@ -1025,7 +1027,7 @@ static void amdgpu_ttm_backend_unbind(struct ttm_device *bdev, static void amdgpu_ttm_backend_destroy(struct ttm_device *bdev, struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); if (gtt->usertask) put_task_struct(gtt->usertask); @@ -1079,7 +1081,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_device *bdev, struct ttm_operation_ctx *ctx) { struct amdgpu_device *adev = amdgpu_ttm_adev(bdev); - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); pgoff_t i; int ret; @@ -1113,7 +1115,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_device *bdev, static void amdgpu_ttm_tt_unpopulate(struct ttm_device *bdev, struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); struct amdgpu_device *adev; pgoff_t i; @@ -1182,7 +1184,7 @@ int amdgpu_ttm_tt_set_userptr(struct ttm_buffer_object *bo, /* Set TTM_TT_FLAG_EXTERNAL before populate but after create. */ bo->ttm->page_flags |= TTM_TT_FLAG_EXTERNAL; - gtt = (void *)bo->ttm; + gtt = ttm_to_amdgpu_ttm_tt(bo->ttm); gtt->userptr = addr; gtt->userflags = flags; @@ -1199,7 +1201,7 @@ int amdgpu_ttm_tt_set_userptr(struct ttm_buffer_object *bo, */ struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); if (gtt == NULL) return NULL; @@ -1218,7 +1220,7 @@ struct mm_struct *amdgpu_ttm_tt_get_usermm(struct ttm_tt *ttm) bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start, unsigned long end, unsigned long *userptr) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); unsigned long size; if (gtt == NULL || !gtt->userptr) @@ -1241,7 +1243,7 @@ bool amdgpu_ttm_tt_affect_userptr(struct ttm_tt *ttm, unsigned long start, */ bool amdgpu_ttm_tt_is_userptr(struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); if (gtt == NULL || !gtt->userptr) return false; @@ -1254,7 +1256,7 @@ bool amdgpu_ttm_tt_is_userptr(struct ttm_tt *ttm) */ bool amdgpu_ttm_tt_is_readonly(struct ttm_tt *ttm) { - struct amdgpu_ttm_tt *gtt = (void *)ttm; + struct amdgpu_ttm_tt *gtt = ttm_to_amdgpu_ttm_tt(ttm); if (gtt == NULL) return false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c index 108e8e8a1a36..576849e95296 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c @@ -496,8 +496,7 @@ static int amdgpu_vkms_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_height = YRES_MAX; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + adev_to_drm(adev)->mode_config.prefer_shadow = 1; adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base; diff --git a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c index 33a8a7365aef..f0e235f98afb 100644 --- a/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/athub_v3_0.c @@ -28,13 +28,44 @@ #include "navi10_enum.h" #include "soc15_common.h" +#define regATHUB_MISC_CNTL_V3_0_1 0x00d7 +#define regATHUB_MISC_CNTL_V3_0_1_BASE_IDX 0 + + +static uint32_t athub_v3_0_get_cg_cntl(struct amdgpu_device *adev) +{ + uint32_t data; + + switch (adev->ip_versions[ATHUB_HWIP][0]) { + case IP_VERSION(3, 0, 1): + data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1); + break; + default: + data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL); + break; + } + return data; +} + +static void athub_v3_0_set_cg_cntl(struct amdgpu_device *adev, uint32_t data) +{ + switch (adev->ip_versions[ATHUB_HWIP][0]) { + case IP_VERSION(3, 0, 1): + WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL_V3_0_1, data); + break; + default: + WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL, data); + break; + } +} + static void athub_v3_0_update_medium_grain_clock_gating(struct amdgpu_device *adev, bool enable) { uint32_t def, data; - def = data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL); + def = data = athub_v3_0_get_cg_cntl(adev); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ATHUB_MGCG)) data |= ATHUB_MISC_CNTL__CG_ENABLE_MASK; @@ -42,7 +73,7 @@ athub_v3_0_update_medium_grain_clock_gating(struct amdgpu_device *adev, data &= ~ATHUB_MISC_CNTL__CG_ENABLE_MASK; if (def != data) - WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL, data); + athub_v3_0_set_cg_cntl(adev, data); } static void @@ -51,7 +82,7 @@ athub_v3_0_update_medium_grain_light_sleep(struct amdgpu_device *adev, { uint32_t def, data; - def = data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL); + def = data = athub_v3_0_get_cg_cntl(adev); if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ATHUB_LS)) data |= ATHUB_MISC_CNTL__CG_MEM_LS_ENABLE_MASK; @@ -59,7 +90,7 @@ athub_v3_0_update_medium_grain_light_sleep(struct amdgpu_device *adev, data &= ~ATHUB_MISC_CNTL__CG_MEM_LS_ENABLE_MASK; if (def != data) - WREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL, data); + athub_v3_0_set_cg_cntl(adev, data); } int athub_v3_0_set_clockgating(struct amdgpu_device *adev, @@ -70,6 +101,7 @@ int athub_v3_0_set_clockgating(struct amdgpu_device *adev, switch (adev->ip_versions[ATHUB_HWIP][0]) { case IP_VERSION(3, 0, 0): + case IP_VERSION(3, 0, 1): case IP_VERSION(3, 0, 2): athub_v3_0_update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); @@ -88,7 +120,7 @@ void athub_v3_0_get_clockgating(struct amdgpu_device *adev, u64 *flags) int data; /* AMD_CG_SUPPORT_ATHUB_MGCG */ - data = RREG32_SOC15(ATHUB, 0, regATHUB_MISC_CNTL); + data = athub_v3_0_get_cg_cntl(adev); if (data & ATHUB_MISC_CNTL__CG_ENABLE_MASK) *flags |= AMD_CG_SUPPORT_ATHUB_MGCG; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c index 9c964cd3b5d4..288fce7dc0ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c @@ -2796,8 +2796,7 @@ static int dce_v10_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + adev_to_drm(adev)->mode_config.prefer_shadow = 1; adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c index e0ad9f27dc3f..cbe5250b31cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c @@ -2914,8 +2914,7 @@ static int dce_v11_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + adev_to_drm(adev)->mode_config.prefer_shadow = 1; adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index 77f5e998a120..b1c44fab074f 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -2673,8 +2673,7 @@ static int dce_v6_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_width = 16384; adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + adev_to_drm(adev)->mode_config.prefer_shadow = 1; adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; adev_to_drm(adev)->mode_config.fb_base = adev->gmc.aper_base; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index 802e5c753271..a22b45c92792 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2693,8 +2693,11 @@ static int dce_v8_0_sw_init(void *handle) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + if (adev->asic_type == CHIP_HAWAII) + /* disable prefer shadow for now due to hibernation issues */ + adev_to_drm(adev)->mode_config.prefer_shadow = 0; + else + adev_to_drm(adev)->mode_config.prefer_shadow = 1; adev_to_drm(adev)->mode_config.fb_modifiers_not_supported = true; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c index fafbad3cf08d..a2a4dc1844c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c @@ -4846,7 +4846,7 @@ static int gfx_v10_0_sw_init(void *handle) case IP_VERSION(10, 3, 3): case IP_VERSION(10, 3, 7): adev->gfx.me.num_me = 1; - adev->gfx.me.num_pipe_per_me = 2; + adev->gfx.me.num_pipe_per_me = 1; adev->gfx.me.num_queue_per_pipe = 1; adev->gfx.mec.num_mec = 2; adev->gfx.mec.num_pipe_per_mec = 4; diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index 6fd71cb10e54..158d87e6805d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -53,6 +53,7 @@ #define GFX11_MEC_HPD_SIZE 2048 #define RLCG_UCODE_LOADING_START_ADDRESS 0x00002000L +#define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1 0x1388 #define regCGTT_WD_CLK_CTRL 0x5086 #define regCGTT_WD_CLK_CTRL_BASE_IDX 1 @@ -5279,6 +5280,38 @@ static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = { .update_spm_vmid = gfx_v11_0_update_spm_vmid, }; +static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable) +{ + u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL); + + if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) + data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; + else + data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; + + WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data); + + // Program RLC_PG_DELAY3 for CGPG hysteresis + if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { + switch (adev->ip_versions[GC_HWIP][0]) { + case IP_VERSION(11, 0, 1): + WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1); + break; + default: + break; + } + } +} + +static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable) +{ + amdgpu_gfx_rlc_enter_safe_mode(adev); + + gfx_v11_cntl_power_gating(adev, enable); + + amdgpu_gfx_rlc_exit_safe_mode(adev); +} + static int gfx_v11_0_set_powergating_state(void *handle, enum amd_powergating_state state) { @@ -5293,6 +5326,11 @@ static int gfx_v11_0_set_powergating_state(void *handle, case IP_VERSION(11, 0, 2): amdgpu_gfx_off_ctrl(adev, enable); break; + case IP_VERSION(11, 0, 1): + gfx_v11_cntl_pg(adev, enable); + /* TODO: Enable this when GFXOFF is ready */ + // amdgpu_gfx_off_ctrl(adev, enable); + break; default: break; } @@ -5310,6 +5348,7 @@ static int gfx_v11_0_set_clockgating_state(void *handle, switch (adev->ip_versions[GC_HWIP][0]) { case IP_VERSION(11, 0, 0): + case IP_VERSION(11, 0, 1): case IP_VERSION(11, 0, 2): gfx_v11_0_update_gfx_clock_gating(adev, state == AMD_CG_STATE_GATE); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index 9ae8cdaa033e..f513e2c2e964 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -419,6 +419,7 @@ static int gmc_v10_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint32_t seq; uint16_t queried_pasid; bool ret; + u32 usec_timeout = amdgpu_sriov_vf(adev) ? SRIOV_USEC_TIMEOUT : adev->usec_timeout; struct amdgpu_ring *ring = &adev->gfx.kiq.ring; struct amdgpu_kiq *kiq = &adev->gfx.kiq; @@ -437,7 +438,7 @@ static int gmc_v10_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, amdgpu_ring_commit(ring); spin_unlock(&adev->gfx.kiq.ring_lock); - r = amdgpu_fence_wait_polling(ring, seq, adev->usec_timeout); + r = amdgpu_fence_wait_polling(ring, seq, usec_timeout); if (r < 1) { dev_err(adev->dev, "wait for kiq fence error: %ld.\n", r); return -ETIME; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 22761a3bb818..4603653916f5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -896,6 +896,7 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint32_t seq; uint16_t queried_pasid; bool ret; + u32 usec_timeout = amdgpu_sriov_vf(adev) ? SRIOV_USEC_TIMEOUT : adev->usec_timeout; struct amdgpu_ring *ring = &adev->gfx.kiq.ring; struct amdgpu_kiq *kiq = &adev->gfx.kiq; @@ -935,7 +936,7 @@ static int gmc_v9_0_flush_gpu_tlb_pasid(struct amdgpu_device *adev, amdgpu_ring_commit(ring); spin_unlock(&adev->gfx.kiq.ring_lock); - r = amdgpu_fence_wait_polling(ring, seq, adev->usec_timeout); + r = amdgpu_fence_wait_polling(ring, seq, usec_timeout); if (r < 1) { dev_err(adev->dev, "wait for kiq fence error: %ld.\n", r); up_read(&adev->reset_domain->sem); @@ -1624,12 +1625,15 @@ static int gmc_v9_0_sw_init(void *handle) amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 47); else amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(9, 4, 2)) + adev->gmc.translate_further = adev->vm_manager.num_level > 1; break; case IP_VERSION(9, 4, 1): adev->num_vmhubs = 3; /* Keep the vm size same with Vega20 */ amdgpu_vm_adjust_size(adev, 256 * 1024, 9, 3, 48); + adev->gmc.translate_further = adev->vm_manager.num_level > 1; break; default: break; diff --git a/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c b/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c index 39a696cd45b5..29c3484ae1f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c +++ b/drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c @@ -40,6 +40,156 @@ static void hdp_v5_2_flush_hdp(struct amdgpu_device *adev, 0); } +static void hdp_v5_2_update_mem_power_gating(struct amdgpu_device *adev, + bool enable) +{ + uint32_t hdp_clk_cntl; + uint32_t hdp_mem_pwr_cntl; + + if (!(adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_HDP_DS | + AMD_CG_SUPPORT_HDP_SD))) + return; + + hdp_clk_cntl = RREG32_SOC15(HDP, 0, regHDP_CLK_CNTL); + hdp_mem_pwr_cntl = RREG32_SOC15(HDP, 0, regHDP_MEM_POWER_CTRL); + + /* Before doing clock/power mode switch, forced on MEM clock */ + hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, + ATOMIC_MEM_CLK_SOFT_OVERRIDE, 1); + hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, + RC_MEM_CLK_SOFT_OVERRIDE, 1); + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); + + /* disable clock and power gating before any changing */ + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_CTRL_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_LS_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_DS_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_SD_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + RC_MEM_POWER_CTRL_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + RC_MEM_POWER_LS_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + RC_MEM_POWER_DS_EN, 0); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + RC_MEM_POWER_SD_EN, 0); + WREG32_SOC15(HDP, 0, regHDP_MEM_POWER_CTRL, hdp_mem_pwr_cntl); + + /* Already disabled above. The actions below are for "enabled" only */ + if (enable) { + /* only one clock gating mode (LS/DS/SD) can be enabled */ + if (adev->cg_flags & AMD_CG_SUPPORT_HDP_SD) { + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_SD_EN, 1); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + RC_MEM_POWER_SD_EN, 1); + } else if (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS) { + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_LS_EN, 1); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + RC_MEM_POWER_LS_EN, 1); + } else if (adev->cg_flags & AMD_CG_SUPPORT_HDP_DS) { + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_DS_EN, 1); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, + HDP_MEM_POWER_CTRL, + RC_MEM_POWER_DS_EN, 1); + } + + /* confirmed that ATOMIC/RC_MEM_POWER_CTRL_EN have to be set for SRAM LS/DS/SD */ + if (adev->cg_flags & (AMD_CG_SUPPORT_HDP_LS | AMD_CG_SUPPORT_HDP_DS | + AMD_CG_SUPPORT_HDP_SD)) { + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + ATOMIC_MEM_POWER_CTRL_EN, 1); + hdp_mem_pwr_cntl = REG_SET_FIELD(hdp_mem_pwr_cntl, HDP_MEM_POWER_CTRL, + RC_MEM_POWER_CTRL_EN, 1); + WREG32_SOC15(HDP, 0, regHDP_MEM_POWER_CTRL, hdp_mem_pwr_cntl); + } + } + + /* disable MEM clock override after clock/power mode changing */ + hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, + ATOMIC_MEM_CLK_SOFT_OVERRIDE, 0); + hdp_clk_cntl = REG_SET_FIELD(hdp_clk_cntl, HDP_CLK_CNTL, + RC_MEM_CLK_SOFT_OVERRIDE, 0); + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); +} + +static void hdp_v5_2_update_medium_grain_clock_gating(struct amdgpu_device *adev, + bool enable) +{ + uint32_t hdp_clk_cntl; + + if (!(adev->cg_flags & AMD_CG_SUPPORT_HDP_MGCG)) + return; + + hdp_clk_cntl = RREG32_SOC15(HDP, 0, regHDP_CLK_CNTL); + + if (enable) { + hdp_clk_cntl &= + ~(uint32_t) + (HDP_CLK_CNTL__ATOMIC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK); + } else { + hdp_clk_cntl |= HDP_CLK_CNTL__ATOMIC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK; + } + + WREG32_SOC15(HDP, 0, regHDP_CLK_CNTL, hdp_clk_cntl); +} + +static void hdp_v5_2_get_clockgating_state(struct amdgpu_device *adev, + u64 *flags) +{ + uint32_t tmp; + + /* AMD_CG_SUPPORT_HDP_MGCG */ + tmp = RREG32_SOC15(HDP, 0, regHDP_CLK_CNTL); + if (!(tmp & (HDP_CLK_CNTL__ATOMIC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__RC_MEM_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DBUS_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__DYN_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__XDP_REG_CLK_SOFT_OVERRIDE_MASK | + HDP_CLK_CNTL__HDP_REG_CLK_SOFT_OVERRIDE_MASK))) + *flags |= AMD_CG_SUPPORT_HDP_MGCG; + + /* AMD_CG_SUPPORT_HDP_LS/DS/SD */ + tmp = RREG32_SOC15(HDP, 0, regHDP_MEM_POWER_CTRL); + if (tmp & HDP_MEM_POWER_CTRL__ATOMIC_MEM_POWER_LS_EN_MASK) + *flags |= AMD_CG_SUPPORT_HDP_LS; + else if (tmp & HDP_MEM_POWER_CTRL__ATOMIC_MEM_POWER_DS_EN_MASK) + *flags |= AMD_CG_SUPPORT_HDP_DS; + else if (tmp & HDP_MEM_POWER_CTRL__ATOMIC_MEM_POWER_SD_EN_MASK) + *flags |= AMD_CG_SUPPORT_HDP_SD; +} + +static void hdp_v5_2_update_clock_gating(struct amdgpu_device *adev, + bool enable) +{ + hdp_v5_2_update_mem_power_gating(adev, enable); + hdp_v5_2_update_medium_grain_clock_gating(adev, enable); +} + const struct amdgpu_hdp_funcs hdp_v5_2_funcs = { .flush_hdp = hdp_v5_2_flush_hdp, + .update_clock_gating = hdp_v5_2_update_clock_gating, + .get_clock_gating_state = hdp_v5_2_get_clockgating_state, }; diff --git a/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c b/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c index 92dc60a9d209..085e613f3646 100644 --- a/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/ih_v6_0.c @@ -727,6 +727,7 @@ static const struct amd_ip_funcs ih_v6_0_ip_funcs = { static const struct amdgpu_ih_funcs ih_v6_0_funcs = { .get_wptr = ih_v6_0_get_wptr, .decode_iv = amdgpu_ih_decode_iv_helper, + .decode_iv_ts = amdgpu_ih_decode_iv_ts_helper, .set_rptr = ih_v6_0_set_rptr }; diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c index cac72ced94c8..e8058edc1d10 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c @@ -518,18 +518,41 @@ static u64 mmhub_v3_0_1_get_mc_fb_offset(struct amdgpu_device *adev) static void mmhub_v3_0_1_update_medium_grain_clock_gating(struct amdgpu_device *adev, bool enable) { - //TODO + uint32_t def, data; + + def = data = RREG32_SOC15(MMHUB, 0, regMM_ATC_L2_MISC_CG); + + if (enable) + data |= MM_ATC_L2_MISC_CG__ENABLE_MASK; + else + data &= ~MM_ATC_L2_MISC_CG__ENABLE_MASK; + + if (def != data) + WREG32_SOC15(MMHUB, 0, regMM_ATC_L2_MISC_CG, data); } static void mmhub_v3_0_1_update_medium_grain_light_sleep(struct amdgpu_device *adev, bool enable) { - //TODO + uint32_t def, data; + + def = data = RREG32_SOC15(MMHUB, 0, regMM_ATC_L2_MISC_CG); + + if (enable) + data |= MM_ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK; + else + data &= ~MM_ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK; + + if (def != data) + WREG32_SOC15(MMHUB, 0, regMM_ATC_L2_MISC_CG, data); } static int mmhub_v3_0_1_set_clockgating(struct amdgpu_device *adev, enum amd_clockgating_state state) { + if (amdgpu_sriov_vf(adev)) + return 0; + mmhub_v3_0_1_update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); mmhub_v3_0_1_update_medium_grain_light_sleep(adev, @@ -539,7 +562,20 @@ static int mmhub_v3_0_1_set_clockgating(struct amdgpu_device *adev, static void mmhub_v3_0_1_get_clockgating(struct amdgpu_device *adev, u64 *flags) { - //TODO + int data; + + if (amdgpu_sriov_vf(adev)) + *flags = 0; + + data = RREG32_SOC15(MMHUB, 0, regMM_ATC_L2_MISC_CG); + + /* AMD_CG_SUPPORT_MC_MGCG */ + if (data & MM_ATC_L2_MISC_CG__ENABLE_MASK) + *flags |= AMD_CG_SUPPORT_MC_MGCG; + + /* AMD_CG_SUPPORT_MC_LS */ + if (data & MM_ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK) + *flags |= AMD_CG_SUPPORT_MC_LS; } const struct amdgpu_mmhub_funcs mmhub_v3_0_1_funcs = { diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c index 4b5396d3e60f..eec13cb5bf75 100644 --- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c @@ -409,9 +409,11 @@ static u32 navi10_ih_get_wptr(struct amdgpu_device *adev, u32 wptr, tmp; struct amdgpu_ih_regs *ih_regs; - if (ih == &adev->irq.ih) { + if (ih == &adev->irq.ih || ih == &adev->irq.ih_soft) { /* Only ring0 supports writeback. On other rings fall back * to register-based code with overflow checking below. + * ih_soft ring doesn't have any backing hardware registers, + * update wptr and return. */ wptr = le32_to_cpu(*ih->wptr_cpu); @@ -483,6 +485,9 @@ static void navi10_ih_set_rptr(struct amdgpu_device *adev, { struct amdgpu_ih_regs *ih_regs; + if (ih == &adev->irq.ih_soft) + return; + if (ih->use_doorbell) { /* XXX check if swapping is necessary on BE */ *ih->rptr_cpu = ih->rptr; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c index a2588200ea58..0b2ac418e4ac 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v12_0.c @@ -101,6 +101,16 @@ static int psp_v12_0_init_microcode(struct psp_context *psp) adev->psp.dtm_context.context.bin_desc.start_addr = (uint8_t *)adev->psp.hdcp_context.context.bin_desc.start_addr + le32_to_cpu(ta_hdr->dtm.offset_bytes); + + if (adev->apu_flags & AMD_APU_IS_RENOIR) { + adev->psp.securedisplay_context.context.bin_desc.fw_version = + le32_to_cpu(ta_hdr->securedisplay.fw_version); + adev->psp.securedisplay_context.context.bin_desc.size_bytes = + le32_to_cpu(ta_hdr->securedisplay.size_bytes); + adev->psp.securedisplay_context.context.bin_desc.start_addr = + (uint8_t *)adev->psp.hdcp_context.context.bin_desc.start_addr + + le32_to_cpu(ta_hdr->securedisplay.offset_bytes); + } } return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c index 726a5bba40b2..a75a286e1ecf 100644 --- a/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/psp_v13_0.c @@ -20,7 +20,6 @@ * OTHER DEALINGS IN THE SOFTWARE. * */ -#include <linux/dev_printk.h> #include <drm/drm_drv.h> #include <linux/vmalloc.h> #include "amdgpu.h" diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c index 52816de5e17b..1ff7fc7bb340 100644 --- a/drivers/gpu/drm/amd/amdgpu/soc21.c +++ b/drivers/gpu/drm/amd/amdgpu/soc21.c @@ -546,8 +546,10 @@ static int soc21_common_early_init(void *handle) case IP_VERSION(11, 0, 0): adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | +#if 0 AMD_CG_SUPPORT_GFX_3D_CGCG | AMD_CG_SUPPORT_GFX_3D_CGLS | +#endif AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_REPEATER_FGCG | AMD_CG_SUPPORT_GFX_FGCG | @@ -575,7 +577,9 @@ static int soc21_common_early_init(void *handle) AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG | AMD_CG_SUPPORT_ATHUB_MGCG | - AMD_CG_SUPPORT_ATHUB_LS; + AMD_CG_SUPPORT_ATHUB_LS | + AMD_CG_SUPPORT_IH_CG | + AMD_CG_SUPPORT_HDP_SD; adev->pg_flags = AMD_PG_SUPPORT_VCN | AMD_PG_SUPPORT_VCN_DPG | @@ -586,9 +590,23 @@ static int soc21_common_early_init(void *handle) break; case IP_VERSION(11, 0, 1): adev->cg_flags = + AMD_CG_SUPPORT_GFX_CGCG | + AMD_CG_SUPPORT_GFX_CGLS | + AMD_CG_SUPPORT_GFX_MGCG | + AMD_CG_SUPPORT_GFX_FGCG | + AMD_CG_SUPPORT_REPEATER_FGCG | + AMD_CG_SUPPORT_GFX_PERF_CLK | + AMD_CG_SUPPORT_MC_MGCG | + AMD_CG_SUPPORT_MC_LS | + AMD_CG_SUPPORT_HDP_MGCG | + AMD_CG_SUPPORT_HDP_LS | + AMD_CG_SUPPORT_ATHUB_MGCG | + AMD_CG_SUPPORT_ATHUB_LS | + AMD_CG_SUPPORT_IH_CG | AMD_CG_SUPPORT_VCN_MGCG | AMD_CG_SUPPORT_JPEG_MGCG; adev->pg_flags = + AMD_PG_SUPPORT_GFX_PG | AMD_PG_SUPPORT_JPEG; adev->external_rev_id = adev->rev_id + 0x1; break; @@ -683,6 +701,7 @@ static int soc21_common_set_clockgating_state(void *handle, switch (adev->ip_versions[NBIO_HWIP][0]) { case IP_VERSION(4, 3, 0): + case IP_VERSION(4, 3, 1): adev->nbio.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->nbio.funcs->update_medium_grain_light_sleep(adev, @@ -690,6 +709,10 @@ static int soc21_common_set_clockgating_state(void *handle, adev->hdp.funcs->update_clock_gating(adev, state == AMD_CG_STATE_GATE); break; + case IP_VERSION(7, 7, 0): + adev->hdp.funcs->update_clock_gating(adev, + state == AMD_CG_STATE_GATE); + break; default: break; } diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index ca14c3ef742e..fb2d74f30448 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -1115,7 +1115,7 @@ static int vcn_v4_0_start(struct amdgpu_device *adev) * * Stop VCN block with dpg mode */ -static int vcn_v4_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx) +static void vcn_v4_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx) { uint32_t tmp; @@ -1133,7 +1133,6 @@ static int vcn_v4_0_stop_dpg_mode(struct amdgpu_device *adev, int inst_idx) /* disable dynamic power gating mode */ WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK); - return 0; } /** @@ -1154,7 +1153,7 @@ static int vcn_v4_0_stop(struct amdgpu_device *adev) fw_shared->sq.queue_mode |= FW_QUEUE_DPG_HOLD_OFF; if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) { - r = vcn_v4_0_stop_dpg_mode(adev, i); + vcn_v4_0_stop_dpg_mode(adev, i); continue; } diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index cdd599a08125..03b7066471f9 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -334,9 +334,11 @@ static u32 vega10_ih_get_wptr(struct amdgpu_device *adev, u32 wptr, tmp; struct amdgpu_ih_regs *ih_regs; - if (ih == &adev->irq.ih) { + if (ih == &adev->irq.ih || ih == &adev->irq.ih_soft) { /* Only ring0 supports writeback. On other rings fall back * to register-based code with overflow checking below. + * ih_soft ring doesn't have any backing hardware registers, + * update wptr and return. */ wptr = le32_to_cpu(*ih->wptr_cpu); @@ -409,6 +411,9 @@ static void vega10_ih_set_rptr(struct amdgpu_device *adev, { struct amdgpu_ih_regs *ih_regs; + if (ih == &adev->irq.ih_soft) + return; + if (ih->use_doorbell) { /* XXX check if swapping is necessary on BE */ *ih->rptr_cpu = ih->rptr; diff --git a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c index 3b4eb8285943..2022ffbb8dba 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega20_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega20_ih.c @@ -385,9 +385,11 @@ static u32 vega20_ih_get_wptr(struct amdgpu_device *adev, u32 wptr, tmp; struct amdgpu_ih_regs *ih_regs; - if (ih == &adev->irq.ih) { + if (ih == &adev->irq.ih || ih == &adev->irq.ih_soft) { /* Only ring0 supports writeback. On other rings fall back * to register-based code with overflow checking below. + * ih_soft ring doesn't have any backing hardware registers, + * update wptr and return. */ wptr = le32_to_cpu(*ih->wptr_cpu); @@ -461,6 +463,9 @@ static void vega20_ih_set_rptr(struct amdgpu_device *adev, { struct amdgpu_ih_regs *ih_regs; + if (ih == &adev->irq.ih_soft) + return; + if (ih->use_doorbell) { /* XXX check if swapping is necessary on BE */ *ih->rptr_cpu = ih->rptr; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 2b3d8bc8f0aa..dc774ddf3445 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -874,7 +874,7 @@ static int kfd_ioctl_wait_events(struct file *filp, struct kfd_process *p, err = kfd_wait_on_events(p, args->num_events, (void __user *)args->events_ptr, (args->wait_for_all != 0), - args->timeout, &args->wait_result); + &args->timeout, &args->wait_result); return err; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c index f5853835f03a..357298e69495 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c @@ -102,13 +102,18 @@ static void kfd_device_info_set_sdma_info(struct kfd_dev *kfd) switch (sdma_version) { case IP_VERSION(6, 0, 0): - case IP_VERSION(6, 0, 1): case IP_VERSION(6, 0, 2): /* Reserve 1 for paging and 1 for gfx */ kfd->device_info.num_reserved_sdma_queues_per_engine = 2; /* BIT(0)=engine-0 queue-0; BIT(1)=engine-1 queue-0; BIT(2)=engine-0 queue-1; ... */ kfd->device_info.reserved_sdma_queues_bitmap = 0xFULL; break; + case IP_VERSION(6, 0, 1): + /* Reserve 1 for paging and 1 for gfx */ + kfd->device_info.num_reserved_sdma_queues_per_engine = 2; + /* BIT(0)=engine-0 queue-0; BIT(1)=engine-0 queue-1; ... */ + kfd->device_info.reserved_sdma_queues_bitmap = 0x3ULL; + break; default: break; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 3942a56c28bb..83e3ce9f6049 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -894,7 +894,8 @@ static long user_timeout_to_jiffies(uint32_t user_timeout_ms) return msecs_to_jiffies(user_timeout_ms) + 1; } -static void free_waiters(uint32_t num_events, struct kfd_event_waiter *waiters) +static void free_waiters(uint32_t num_events, struct kfd_event_waiter *waiters, + bool undo_auto_reset) { uint32_t i; @@ -903,6 +904,9 @@ static void free_waiters(uint32_t num_events, struct kfd_event_waiter *waiters) spin_lock(&waiters[i].event->lock); remove_wait_queue(&waiters[i].event->wq, &waiters[i].wait); + if (undo_auto_reset && waiters[i].activated && + waiters[i].event && waiters[i].event->auto_reset) + set_event(waiters[i].event); spin_unlock(&waiters[i].event->lock); } @@ -911,7 +915,7 @@ static void free_waiters(uint32_t num_events, struct kfd_event_waiter *waiters) int kfd_wait_on_events(struct kfd_process *p, uint32_t num_events, void __user *data, - bool all, uint32_t user_timeout_ms, + bool all, uint32_t *user_timeout_ms, uint32_t *wait_result) { struct kfd_event_data __user *events = @@ -920,7 +924,7 @@ int kfd_wait_on_events(struct kfd_process *p, int ret = 0; struct kfd_event_waiter *event_waiters = NULL; - long timeout = user_timeout_to_jiffies(user_timeout_ms); + long timeout = user_timeout_to_jiffies(*user_timeout_ms); event_waiters = alloc_event_waiters(num_events); if (!event_waiters) { @@ -970,15 +974,11 @@ int kfd_wait_on_events(struct kfd_process *p, } if (signal_pending(current)) { - /* - * This is wrong when a nonzero, non-infinite timeout - * is specified. We need to use - * ERESTARTSYS_RESTARTBLOCK, but struct restart_block - * contains a union with data for each user and it's - * in generic kernel code that I don't want to - * touch yet. - */ ret = -ERESTARTSYS; + if (*user_timeout_ms != KFD_EVENT_TIMEOUT_IMMEDIATE && + *user_timeout_ms != KFD_EVENT_TIMEOUT_INFINITE) + *user_timeout_ms = jiffies_to_msecs( + max(0l, timeout-1)); break; } @@ -1019,7 +1019,7 @@ int kfd_wait_on_events(struct kfd_process *p, event_waiters, events); out_unlock: - free_waiters(num_events, event_waiters); + free_waiters(num_events, event_waiters, ret == -ERESTARTSYS); mutex_unlock(&p->event_mutex); out: if (ret) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index d03a3b9c9c5d..bf610e3b683b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1317,7 +1317,7 @@ void kfd_event_free_process(struct kfd_process *p); int kfd_event_mmap(struct kfd_process *process, struct vm_area_struct *vma); int kfd_wait_on_events(struct kfd_process *p, uint32_t num_events, void __user *data, - bool all, uint32_t user_timeout_ms, + bool all, uint32_t *user_timeout_ms, uint32_t *wait_result); void kfd_signal_event_interrupt(u32 pasid, uint32_t partial_id, uint32_t valid_id_bits); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index a67ba8879a56..11074cc8c333 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -541,7 +541,6 @@ svm_range_vram_node_new(struct amdgpu_device *adev, struct svm_range *prange, kfree(svm_bo); return -ESRCH; } - svm_bo->svms = prange->svms; svm_bo->eviction_fence = amdgpu_amdkfd_fence_create(dma_fence_context_alloc(1), mm, @@ -3273,7 +3272,6 @@ int svm_range_schedule_evict_svm_bo(struct amdgpu_amdkfd_fence *fence) static void svm_range_evict_svm_bo_worker(struct work_struct *work) { struct svm_range_bo *svm_bo; - struct kfd_process *p; struct mm_struct *mm; int r = 0; @@ -3281,13 +3279,12 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work) if (!svm_bo_ref_unless_zero(svm_bo)) return; /* svm_bo was freed while eviction was pending */ - /* svm_range_bo_release destroys this worker thread. So during - * the lifetime of this thread, kfd_process and mm will be valid. - */ - p = container_of(svm_bo->svms, struct kfd_process, svms); - mm = p->mm; - if (!mm) + if (mmget_not_zero(svm_bo->eviction_fence->mm)) { + mm = svm_bo->eviction_fence->mm; + } else { + svm_range_bo_unref(svm_bo); return; + } mmap_read_lock(mm); spin_lock(&svm_bo->list_lock); @@ -3305,8 +3302,7 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work) mutex_lock(&prange->migrate_mutex); do { - r = svm_migrate_vram_to_ram(prange, - svm_bo->eviction_fence->mm, + r = svm_migrate_vram_to_ram(prange, mm, KFD_MIGRATE_TRIGGER_TTM_EVICTION); } while (!r && prange->actual_loc && --retries); @@ -3324,6 +3320,7 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work) } spin_unlock(&svm_bo->list_lock); mmap_read_unlock(mm); + mmput(mm); dma_fence_signal(&svm_bo->eviction_fence->base); diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h index 9156b041ef17..cfac13ad06ef 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h @@ -46,7 +46,6 @@ struct svm_range_bo { spinlock_t list_lock; struct amdgpu_amdkfd_fence *eviction_fence; struct work_struct eviction_work; - struct svm_range_list *svms; uint32_t evicting; struct work_struct release_work; }; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c index 25990bec600d..3f0a4a415907 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c @@ -1392,8 +1392,8 @@ static int kfd_build_p2p_node_entry(struct kfd_topology_device *dev, static int kfd_create_indirect_link_prop(struct kfd_topology_device *kdev, int gpu_node) { + struct kfd_iolink_properties *gpu_link, *tmp_link, *cpu_link; struct kfd_iolink_properties *props = NULL, *props2 = NULL; - struct kfd_iolink_properties *gpu_link, *cpu_link; struct kfd_topology_device *cpu_dev; int ret = 0; int i, num_cpu; @@ -1416,16 +1416,19 @@ static int kfd_create_indirect_link_prop(struct kfd_topology_device *kdev, int g continue; /* find CPU <--> CPU links */ + cpu_link = NULL; cpu_dev = kfd_topology_device_by_proximity_domain(i); if (cpu_dev) { - list_for_each_entry(cpu_link, + list_for_each_entry(tmp_link, &cpu_dev->io_link_props, list) { - if (cpu_link->node_to == gpu_link->node_to) + if (tmp_link->node_to == gpu_link->node_to) { + cpu_link = tmp_link; break; + } } } - if (cpu_link->node_to != gpu_link->node_to) + if (!cpu_link) return -ENOMEM; /* CPU <--> CPU <--> GPU, GPU node*/ diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 8660d93cc405..5140d9c2bf3b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3825,8 +3825,11 @@ static int amdgpu_dm_mode_config_init(struct amdgpu_device *adev) adev_to_drm(adev)->mode_config.max_height = 16384; adev_to_drm(adev)->mode_config.preferred_depth = 24; - /* disable prefer shadow for now due to hibernation issues */ - adev_to_drm(adev)->mode_config.prefer_shadow = 0; + if (adev->asic_type == CHIP_HAWAII) + /* disable prefer shadow for now due to hibernation issues */ + adev_to_drm(adev)->mode_config.prefer_shadow = 0; + else + adev_to_drm(adev)->mode_config.prefer_shadow = 1; /* indicates support for immediate flip */ adev_to_drm(adev)->mode_config.async_page_flip = true; @@ -4135,6 +4138,7 @@ static void register_backlight_device(struct amdgpu_display_manager *dm, } } +static void amdgpu_set_panel_orientation(struct drm_connector *connector); /* * In this architecture, the association @@ -4326,6 +4330,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) adev_to_drm(adev)->vblank_disable_immediate = false; } } + amdgpu_set_panel_orientation(&aconnector->base); } /* Software is initialized. Now we can register interrupt handlers. */ @@ -6684,6 +6689,10 @@ static void amdgpu_set_panel_orientation(struct drm_connector *connector) connector->connector_type != DRM_MODE_CONNECTOR_LVDS) return; + mutex_lock(&connector->dev->mode_config.mutex); + amdgpu_dm_connector_get_modes(connector); + mutex_unlock(&connector->dev->mode_config.mutex); + encoder = amdgpu_dm_connector_to_encoder(connector); if (!encoder) return; @@ -6728,8 +6737,6 @@ static void amdgpu_dm_connector_ddc_get_modes(struct drm_connector *connector, * restored here. */ amdgpu_dm_update_freesync_caps(connector, edid); - - amdgpu_set_panel_orientation(connector); } else { amdgpu_dm_connector->num_modes = 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index b841b8b0a9d8..fca7cf9dbaee 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -660,7 +660,7 @@ static int get_plane_modifiers(struct amdgpu_device *adev, unsigned int plane_ty add_gfx10_1_modifiers(adev, mods, &size, &capacity); break; case AMDGPU_FAMILY_GC_11_0_0: - case AMDGPU_FAMILY_GC_11_0_2: + case AMDGPU_FAMILY_GC_11_0_1: add_gfx11_modifiers(adev, mods, &size, &capacity); break; } @@ -1412,7 +1412,7 @@ static bool dm_plane_format_mod_supported(struct drm_plane *plane, } break; case AMDGPU_FAMILY_GC_11_0_0: - case AMDGPU_FAMILY_GC_11_0_2: + case AMDGPU_FAMILY_GC_11_0_1: switch (AMD_FMT_MOD_GET(TILE, modifier)) { case AMD_FMT_MOD_TILE_GFX11_256K_R_X: case AMD_FMT_MOD_TILE_GFX9_64K_R_X: diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c b/drivers/gpu/drm/amd/display/dc/basics/conversion.c index 6767fab55c26..352e9afb85c6 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c +++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c @@ -100,3 +100,24 @@ void convert_float_matrix( matrix[i] = (uint16_t)reg_value; } } + +static uint32_t find_gcd(uint32_t a, uint32_t b) +{ + uint32_t remainder = 0; + while (b != 0) { + remainder = a % b; + a = b; + b = remainder; + } + return a; +} + +void reduce_fraction(uint32_t num, uint32_t den, + uint32_t *out_num, uint32_t *out_den) +{ + uint32_t gcd = 0; + + gcd = find_gcd(num, den); + *out_num = num / gcd; + *out_den = den / gcd; +} diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.h b/drivers/gpu/drm/amd/display/dc/basics/conversion.h index ade785c4fdc7..81da4e6f7a1a 100644 --- a/drivers/gpu/drm/amd/display/dc/basics/conversion.h +++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.h @@ -38,6 +38,9 @@ void convert_float_matrix( struct fixed31_32 *flt, uint32_t buffer_size); +void reduce_fraction(uint32_t num, uint32_t den, + uint32_t *out_num, uint32_t *out_den); + static inline unsigned int log_2(unsigned int num) { return ilog2(num); diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c index 4c76091fd1f2..f276abb63bcd 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c @@ -337,7 +337,7 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p break; } - case AMDGPU_FAMILY_GC_11_0_2: { + case AMDGPU_FAMILY_GC_11_0_1: { struct clk_mgr_dcn314 *clk_mgr = kzalloc(sizeof(*clk_mgr), GFP_KERNEL); if (clk_mgr == NULL) { @@ -397,7 +397,7 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base) dcn32_clk_mgr_destroy(clk_mgr); break; - case AMDGPU_FAMILY_GC_11_0_2: + case AMDGPU_FAMILY_GC_11_0_1: dcn314_clk_mgr_destroy(clk_mgr); break; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c index 0202dc682682..ca6dfd2d7561 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c @@ -24,10 +24,9 @@ */ #include "dccg.h" -#include "clk_mgr_internal.h" +#include "rn_clk_mgr.h" #include "dcn20/dcn20_clk_mgr.h" -#include "rn_clk_mgr.h" #include "dml/dcn20/dcn20_fpu.h" #include "dce100/dce_clk_mgr.h" diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.h index 2e088c5171b2..f1319957e400 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.h @@ -28,6 +28,7 @@ #include "clk_mgr.h" #include "dm_pp_smu.h" +#include "clk_mgr_internal.h" extern struct wm_table ddr4_wm_table_gs; extern struct wm_table lpddr4_wm_table_gs; diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c index ee99974b3b62..beb025cd3dc2 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.c @@ -307,16 +307,6 @@ static void dcn314_enable_pme_wa(struct clk_mgr *clk_mgr_base) dcn314_smu_enable_pme_wa(clk_mgr); } -void dcn314_init_clocks(struct clk_mgr *clk_mgr) -{ - memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks)); - // Assumption is that boot state always supports pstate - clk_mgr->clks.p_state_change_support = true; - clk_mgr->clks.prev_p_state_change_support = true; - clk_mgr->clks.pwr_state = DCN_PWR_STATE_UNKNOWN; - clk_mgr->clks.zstate_support = DCN_ZSTATE_SUPPORT_UNKNOWN; -} - bool dcn314_are_clock_states_equal(struct dc_clocks *a, struct dc_clocks *b) { @@ -425,7 +415,7 @@ static struct wm_table lpddr5_wm_table = { } }; -static DpmClocks_t dummy_clocks; +static DpmClocks314_t dummy_clocks; static struct dcn314_watermarks dummy_wms = { 0 }; @@ -510,7 +500,7 @@ static void dcn314_notify_wm_ranges(struct clk_mgr *clk_mgr_base) static void dcn314_get_dpm_table_from_smu(struct clk_mgr_internal *clk_mgr, struct dcn314_smu_dpm_clks *smu_dpm_clks) { - DpmClocks_t *table = smu_dpm_clks->dpm_clks; + DpmClocks314_t *table = smu_dpm_clks->dpm_clks; if (!clk_mgr->smu_ver) return; @@ -527,6 +517,26 @@ static void dcn314_get_dpm_table_from_smu(struct clk_mgr_internal *clk_mgr, dcn314_smu_transfer_dpm_table_smu_2_dram(clk_mgr); } +static inline bool is_valid_clock_value(uint32_t clock_value) +{ + return clock_value > 1 && clock_value < 100000; +} + +static unsigned int convert_wck_ratio(uint8_t wck_ratio) +{ + switch (wck_ratio) { + case WCK_RATIO_1_2: + return 2; + + case WCK_RATIO_1_4: + return 4; + + default: + break; + } + return 1; +} + static uint32_t find_max_clk_value(const uint32_t clocks[], uint32_t num_clocks) { uint32_t max = 0; @@ -540,89 +550,127 @@ static uint32_t find_max_clk_value(const uint32_t clocks[], uint32_t num_clocks) return max; } -static unsigned int find_clk_for_voltage( - const DpmClocks_t *clock_table, - const uint32_t clocks[], - unsigned int voltage) -{ - int i; - int max_voltage = 0; - int clock = 0; - - for (i = 0; i < NUM_SOC_VOLTAGE_LEVELS; i++) { - if (clock_table->SocVoltage[i] == voltage) { - return clocks[i]; - } else if (clock_table->SocVoltage[i] >= max_voltage && - clock_table->SocVoltage[i] < voltage) { - max_voltage = clock_table->SocVoltage[i]; - clock = clocks[i]; - } - } - - ASSERT(clock); - return clock; -} - static void dcn314_clk_mgr_helper_populate_bw_params(struct clk_mgr_internal *clk_mgr, struct integrated_info *bios_info, - const DpmClocks_t *clock_table) + const DpmClocks314_t *clock_table) { - int i, j; struct clk_bw_params *bw_params = clk_mgr->base.bw_params; - uint32_t max_dispclk = 0, max_dppclk = 0; - - j = -1; - - ASSERT(NUM_DF_PSTATE_LEVELS <= MAX_NUM_DPM_LVL); - - /* Find lowest DPM, FCLK is filled in reverse order*/ + struct clk_limit_table_entry def_max = bw_params->clk_table.entries[bw_params->clk_table.num_entries - 1]; + uint32_t max_pstate = 0, max_fclk = 0, min_pstate = 0, max_dispclk = 0, max_dppclk = 0; + int i; - for (i = NUM_DF_PSTATE_LEVELS - 1; i >= 0; i--) { - if (clock_table->DfPstateTable[i].FClk != 0) { - j = i; - break; + /* Find highest valid fclk pstate */ + for (i = 0; i < clock_table->NumDfPstatesEnabled; i++) { + if (is_valid_clock_value(clock_table->DfPstateTable[i].FClk) && + clock_table->DfPstateTable[i].FClk > max_fclk) { + max_fclk = clock_table->DfPstateTable[i].FClk; + max_pstate = i; } } - if (j == -1) { - /* clock table is all 0s, just use our own hardcode */ - ASSERT(0); - return; - } - - bw_params->clk_table.num_entries = j + 1; + /* We expect the table to contain at least one valid fclk entry. */ + ASSERT(is_valid_clock_value(max_fclk)); - /* dispclk and dppclk can be max at any voltage, same number of levels for both */ + /* Dispclk and dppclk can be max at any voltage, same number of levels for both */ if (clock_table->NumDispClkLevelsEnabled <= NUM_DISPCLK_DPM_LEVELS && clock_table->NumDispClkLevelsEnabled <= NUM_DPPCLK_DPM_LEVELS) { max_dispclk = find_max_clk_value(clock_table->DispClocks, clock_table->NumDispClkLevelsEnabled); max_dppclk = find_max_clk_value(clock_table->DppClocks, clock_table->NumDispClkLevelsEnabled); } else { + /* Invalid number of entries in the table from PMFW. */ ASSERT(0); } - for (i = 0; i < bw_params->clk_table.num_entries; i++, j--) { - bw_params->clk_table.entries[i].fclk_mhz = clock_table->DfPstateTable[j].FClk; - bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].MemClk; - bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].Voltage; - switch (clock_table->DfPstateTable[j].WckRatio) { - case WCK_RATIO_1_2: - bw_params->clk_table.entries[i].wck_ratio = 2; - break; - case WCK_RATIO_1_4: - bw_params->clk_table.entries[i].wck_ratio = 4; - break; - default: - bw_params->clk_table.entries[i].wck_ratio = 1; + /* Base the clock table on dcfclk, need at least one entry regardless of pmfw table */ + for (i = 0; i < clock_table->NumDcfClkLevelsEnabled; i++) { + uint32_t min_fclk = clock_table->DfPstateTable[0].FClk; + int j; + + for (j = 1; j < clock_table->NumDfPstatesEnabled; j++) { + if (is_valid_clock_value(clock_table->DfPstateTable[j].FClk) && + clock_table->DfPstateTable[j].FClk < min_fclk && + clock_table->DfPstateTable[j].Voltage <= clock_table->SocVoltage[i]) { + min_fclk = clock_table->DfPstateTable[j].FClk; + min_pstate = j; + } } - bw_params->clk_table.entries[i].dcfclk_mhz = find_clk_for_voltage(clock_table, clock_table->DcfClocks, clock_table->DfPstateTable[j].Voltage); - bw_params->clk_table.entries[i].socclk_mhz = find_clk_for_voltage(clock_table, clock_table->SocClocks, clock_table->DfPstateTable[j].Voltage); + + /* First search defaults for the clocks we don't read using closest lower or equal default dcfclk */ + for (j = bw_params->clk_table.num_entries - 1; j > 0; j--) + if (bw_params->clk_table.entries[j].dcfclk_mhz <= clock_table->DcfClocks[i]) + break; + + bw_params->clk_table.entries[i].phyclk_mhz = bw_params->clk_table.entries[j].phyclk_mhz; + bw_params->clk_table.entries[i].phyclk_d18_mhz = bw_params->clk_table.entries[j].phyclk_d18_mhz; + bw_params->clk_table.entries[i].dtbclk_mhz = bw_params->clk_table.entries[j].dtbclk_mhz; + + /* Now update clocks we do read */ + bw_params->clk_table.entries[i].fclk_mhz = min_fclk; + bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[min_pstate].MemClk; + bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[min_pstate].Voltage; + bw_params->clk_table.entries[i].dcfclk_mhz = clock_table->DcfClocks[i]; + bw_params->clk_table.entries[i].socclk_mhz = clock_table->SocClocks[i]; bw_params->clk_table.entries[i].dispclk_mhz = max_dispclk; bw_params->clk_table.entries[i].dppclk_mhz = max_dppclk; + bw_params->clk_table.entries[i].wck_ratio = convert_wck_ratio( + clock_table->DfPstateTable[min_pstate].WckRatio); + }; + + /* Make sure to include at least one entry at highest pstate */ + if (max_pstate != min_pstate || i == 0) { + if (i > MAX_NUM_DPM_LVL - 1) + i = MAX_NUM_DPM_LVL - 1; + + bw_params->clk_table.entries[i].fclk_mhz = max_fclk; + bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[max_pstate].MemClk; + bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[max_pstate].Voltage; + bw_params->clk_table.entries[i].dcfclk_mhz = find_max_clk_value(clock_table->DcfClocks, NUM_DCFCLK_DPM_LEVELS); + bw_params->clk_table.entries[i].socclk_mhz = find_max_clk_value(clock_table->SocClocks, NUM_SOCCLK_DPM_LEVELS); + bw_params->clk_table.entries[i].dispclk_mhz = max_dispclk; + bw_params->clk_table.entries[i].dppclk_mhz = max_dppclk; + bw_params->clk_table.entries[i].wck_ratio = convert_wck_ratio( + clock_table->DfPstateTable[max_pstate].WckRatio); + i++; } + bw_params->clk_table.num_entries = i--; + + /* Make sure all highest clocks are included*/ + bw_params->clk_table.entries[i].socclk_mhz = find_max_clk_value(clock_table->SocClocks, NUM_SOCCLK_DPM_LEVELS); + bw_params->clk_table.entries[i].dispclk_mhz = find_max_clk_value(clock_table->DispClocks, NUM_DISPCLK_DPM_LEVELS); + bw_params->clk_table.entries[i].dppclk_mhz = find_max_clk_value(clock_table->DppClocks, NUM_DPPCLK_DPM_LEVELS); + ASSERT(clock_table->DcfClocks[i] == find_max_clk_value(clock_table->DcfClocks, NUM_DCFCLK_DPM_LEVELS)); + bw_params->clk_table.entries[i].phyclk_mhz = def_max.phyclk_mhz; + bw_params->clk_table.entries[i].phyclk_d18_mhz = def_max.phyclk_d18_mhz; + bw_params->clk_table.entries[i].dtbclk_mhz = def_max.dtbclk_mhz; + /* + * Set any 0 clocks to max default setting. Not an issue for + * power since we aren't doing switching in such case anyway + */ + for (i = 0; i < bw_params->clk_table.num_entries; i++) { + if (!bw_params->clk_table.entries[i].fclk_mhz) { + bw_params->clk_table.entries[i].fclk_mhz = def_max.fclk_mhz; + bw_params->clk_table.entries[i].memclk_mhz = def_max.memclk_mhz; + bw_params->clk_table.entries[i].voltage = def_max.voltage; + } + if (!bw_params->clk_table.entries[i].dcfclk_mhz) + bw_params->clk_table.entries[i].dcfclk_mhz = def_max.dcfclk_mhz; + if (!bw_params->clk_table.entries[i].socclk_mhz) + bw_params->clk_table.entries[i].socclk_mhz = def_max.socclk_mhz; + if (!bw_params->clk_table.entries[i].dispclk_mhz) + bw_params->clk_table.entries[i].dispclk_mhz = def_max.dispclk_mhz; + if (!bw_params->clk_table.entries[i].dppclk_mhz) + bw_params->clk_table.entries[i].dppclk_mhz = def_max.dppclk_mhz; + if (!bw_params->clk_table.entries[i].phyclk_mhz) + bw_params->clk_table.entries[i].phyclk_mhz = def_max.phyclk_mhz; + if (!bw_params->clk_table.entries[i].phyclk_d18_mhz) + bw_params->clk_table.entries[i].phyclk_d18_mhz = def_max.phyclk_d18_mhz; + if (!bw_params->clk_table.entries[i].dtbclk_mhz) + bw_params->clk_table.entries[i].dtbclk_mhz = def_max.dtbclk_mhz; + } + ASSERT(bw_params->clk_table.entries[i-1].dcfclk_mhz); bw_params->vram_type = bios_info->memory_type; - bw_params->num_channels = bios_info->ma_channel_number; + bw_params->num_channels = bios_info->ma_channel_number ? bios_info->ma_channel_number : 4; for (i = 0; i < WM_SET_COUNT; i++) { bw_params->wm_table.entries[i].wm_inst = i; @@ -641,7 +689,7 @@ static struct clk_mgr_funcs dcn314_funcs = { .get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz, .get_dtb_ref_clk_frequency = dcn31_get_dtb_ref_freq_khz, .update_clocks = dcn314_update_clocks, - .init_clocks = dcn314_init_clocks, + .init_clocks = dcn31_init_clocks, .enable_pme_wa = dcn314_enable_pme_wa, .are_clock_states_equal = dcn314_are_clock_states_equal, .notify_wm_ranges = dcn314_notify_wm_ranges @@ -681,10 +729,10 @@ void dcn314_clk_mgr_construct( } ASSERT(clk_mgr->smu_wm_set.wm_set); - smu_dpm_clks.dpm_clks = (DpmClocks_t *)dm_helpers_allocate_gpu_mem( + smu_dpm_clks.dpm_clks = (DpmClocks314_t *)dm_helpers_allocate_gpu_mem( clk_mgr->base.base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER, - sizeof(DpmClocks_t), + sizeof(DpmClocks314_t), &smu_dpm_clks.mc_address.quad_part); if (smu_dpm_clks.dpm_clks == NULL) { @@ -729,7 +777,7 @@ void dcn314_clk_mgr_construct( if (clk_mgr->base.base.ctx->dc->debug.pstate_enabled) { dcn314_get_dpm_table_from_smu(&clk_mgr->base, &smu_dpm_clks); - if (ctx->dc_bios && ctx->dc_bios->integrated_info) { + if (ctx->dc_bios && ctx->dc_bios->integrated_info && ctx->dc->config.use_default_clock_table == false) { dcn314_clk_mgr_helper_populate_bw_params( &clk_mgr->base, ctx->dc_bios->integrated_info, diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h index c695a4498c50..171f84340eb2 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_clk_mgr.h @@ -42,7 +42,7 @@ struct clk_mgr_dcn314 { bool dcn314_are_clock_states_equal(struct dc_clocks *a, struct dc_clocks *b); -void dcn314_init_clocks(struct clk_mgr *clk_mgr); + void dcn314_update_clocks(struct clk_mgr *clk_mgr_base, struct dc_state *context, bool safe_to_lower); diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.h b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.h index a7958dc96581..047d19ea919c 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.h +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn314/dcn314_smu.h @@ -36,6 +36,37 @@ typedef enum { WCK_RATIO_MAX } WCK_RATIO_e; +typedef struct { + uint32_t FClk; + uint32_t MemClk; + uint32_t Voltage; + uint8_t WckRatio; + uint8_t Spare[3]; +} DfPstateTable314_t; + +//Freq in MHz +//Voltage in milli volts with 2 fractional bits +typedef struct { + uint32_t DcfClocks[NUM_DCFCLK_DPM_LEVELS]; + uint32_t DispClocks[NUM_DISPCLK_DPM_LEVELS]; + uint32_t DppClocks[NUM_DPPCLK_DPM_LEVELS]; + uint32_t SocClocks[NUM_SOCCLK_DPM_LEVELS]; + uint32_t VClocks[NUM_VCN_DPM_LEVELS]; + uint32_t DClocks[NUM_VCN_DPM_LEVELS]; + uint32_t SocVoltage[NUM_SOC_VOLTAGE_LEVELS]; + DfPstateTable314_t DfPstateTable[NUM_DF_PSTATE_LEVELS]; + + uint8_t NumDcfClkLevelsEnabled; + uint8_t NumDispClkLevelsEnabled; //Applies to both Dispclk and Dppclk + uint8_t NumSocClkLevelsEnabled; + uint8_t VcnClkLevelsEnabled; //Applies to both Vclk and Dclk + uint8_t NumDfPstatesEnabled; + uint8_t spare[3]; + + uint32_t MinGfxClk; + uint32_t MaxGfxClk; +} DpmClocks314_t; + struct dcn314_watermarks { // Watermarks WatermarkRowGeneric_t WatermarkRow[WM_COUNT][NUM_WM_RANGES]; @@ -43,7 +74,7 @@ struct dcn314_watermarks { }; struct dcn314_smu_dpm_clks { - DpmClocks_t *dpm_clks; + DpmClocks314_t *dpm_clks; union large_integer mc_address; }; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index e42f44fc1c08..aeecca68dea7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1074,8 +1074,15 @@ static void disable_dangling_plane(struct dc *dc, struct dc_state *context) struct dc_stream_state *old_stream = dc->current_state->res_ctx.pipe_ctx[i].stream; bool should_disable = true; - bool pipe_split_change = - context->res_ctx.pipe_ctx[i].top_pipe != dc->current_state->res_ctx.pipe_ctx[i].top_pipe; + bool pipe_split_change = false; + + if ((context->res_ctx.pipe_ctx[i].top_pipe) && + (dc->current_state->res_ctx.pipe_ctx[i].top_pipe)) + pipe_split_change = context->res_ctx.pipe_ctx[i].top_pipe->pipe_idx != + dc->current_state->res_ctx.pipe_ctx[i].top_pipe->pipe_idx; + else + pipe_split_change = context->res_ctx.pipe_ctx[i].top_pipe != + dc->current_state->res_ctx.pipe_ctx[i].top_pipe; for (j = 0; j < context->stream_count; j++) { if (old_stream == context->streams[j]) { @@ -3229,7 +3236,7 @@ static void commit_planes_for_stream(struct dc *dc, odm_pipe->ttu_regs.min_ttu_vblank = MAX_TTU; } - if ((update_type != UPDATE_TYPE_FAST) && stream->update_flags.bits.dsc_changed) { + if ((update_type != UPDATE_TYPE_FAST) && stream->update_flags.bits.dsc_changed) if (top_pipe_to_program && top_pipe_to_program->stream_res.tg->funcs->lock_doublebuffer_enable) { if (should_use_dmub_lock(stream->link)) { @@ -3247,7 +3254,6 @@ static void commit_planes_for_stream(struct dc *dc, top_pipe_to_program->stream_res.tg->funcs->lock_doublebuffer_enable( top_pipe_to_program->stream_res.tg); } - } if (should_lock_all_pipes && dc->hwss.interdependent_update_lock) { if (dc->hwss.subvp_pipe_control_lock) @@ -3466,7 +3472,7 @@ static void commit_planes_for_stream(struct dc *dc, dc->hwss.pipe_control_lock(dc, top_pipe_to_program, false); } - if ((update_type != UPDATE_TYPE_FAST) && stream->update_flags.bits.dsc_changed) { + if ((update_type != UPDATE_TYPE_FAST) && stream->update_flags.bits.dsc_changed) if (top_pipe_to_program->stream_res.tg->funcs->lock_doublebuffer_enable) { top_pipe_to_program->stream_res.tg->funcs->wait_for_state( top_pipe_to_program->stream_res.tg, @@ -3493,21 +3499,19 @@ static void commit_planes_for_stream(struct dc *dc, top_pipe_to_program->stream_res.tg->funcs->lock_doublebuffer_disable( top_pipe_to_program->stream_res.tg); } - } - if (update_type != UPDATE_TYPE_FAST) { + if (update_type != UPDATE_TYPE_FAST) dc->hwss.post_unlock_program_front_end(dc, context); - /* Since phantom pipe programming is moved to post_unlock_program_front_end, - * move the SubVP lock to after the phantom pipes have been setup - */ - if (should_lock_all_pipes && dc->hwss.interdependent_update_lock) { - if (dc->hwss.subvp_pipe_control_lock) - dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, NULL, subvp_prev_use); - } else { - if (dc->hwss.subvp_pipe_control_lock) - dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, top_pipe_to_program, subvp_prev_use); - } + /* Since phantom pipe programming is moved to post_unlock_program_front_end, + * move the SubVP lock to after the phantom pipes have been setup + */ + if (should_lock_all_pipes && dc->hwss.interdependent_update_lock) { + if (dc->hwss.subvp_pipe_control_lock) + dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, NULL, subvp_prev_use); + } else { + if (dc->hwss.subvp_pipe_control_lock) + dc->hwss.subvp_pipe_control_lock(dc, context, false, should_lock_all_pipes, top_pipe_to_program, subvp_prev_use); } // Fire manual trigger only when bottom plane is flipped @@ -4292,7 +4296,7 @@ bool dc_is_dmub_outbox_supported(struct dc *dc) !dc->debug.dpia_debug.bits.disable_dpia) return true; - if (dc->ctx->asic_id.chip_family == AMDGPU_FAMILY_GC_11_0_2 && + if (dc->ctx->asic_id.chip_family == AMDGPU_FAMILY_GC_11_0_1 && !dc->debug.dpia_debug.bits.disable_dpia) return true; @@ -4340,6 +4344,7 @@ void dc_enable_dmub_outbox(struct dc *dc) struct dc_context *dc_ctx = dc->ctx; dmub_enable_outbox_notification(dc_ctx->dmub_srv); + DC_LOG_DC("%s: dmub outbox notifications enabled\n", __func__); } /** diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 9e51338441d0..66d2ae7aacf5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -3372,7 +3372,7 @@ bool dc_link_setup_psr(struct dc_link *link, switch(link->ctx->asic_id.chip_family) { case FAMILY_YELLOW_CARP: case AMDGPU_FAMILY_GC_10_3_6: - case AMDGPU_FAMILY_GC_11_0_2: + case AMDGPU_FAMILY_GC_11_0_1: if(!dc->debug.disable_z10) psr_context->psr_level.bits.SKIP_CRTC_DISABLE = false; break; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index ffc0f1c0ea93..7dbab15bfa68 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -169,7 +169,7 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id) if (ASICREV_IS_GC_11_0_2(asic_id.hw_internal_rev)) dc_version = DCN_VERSION_3_21; break; - case AMDGPU_FAMILY_GC_11_0_2: + case AMDGPU_FAMILY_GC_11_0_1: dc_version = DCN_VERSION_3_14; break; default: diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index 8e1e40083ec8..5908b60db313 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -47,7 +47,7 @@ struct aux_payload; struct set_config_cmd_payload; struct dmub_notification; -#define DC_VER "3.2.196" +#define DC_VER "3.2.198" #define MAX_SURFACES 3 #define MAX_PLANES 6 @@ -213,6 +213,7 @@ struct dc_caps { uint32_t cache_num_ways; uint16_t subvp_fw_processing_delay_us; uint16_t subvp_prefetch_end_to_mall_start_us; + uint8_t subvp_swath_height_margin_lines; // subvp start line must be aligned to 2 x swath height uint16_t subvp_pstate_allow_width_us; uint16_t subvp_vertical_int_margin_us; bool seamless_odm; @@ -352,6 +353,7 @@ struct dc_config { bool use_pipe_ctx_sync_logic; bool ignore_dpref_ss; bool enable_mipi_converter_optimization; + bool use_default_clock_table; }; enum visual_confirm { @@ -609,6 +611,7 @@ struct dc_bounding_box_overrides { int percent_of_ideal_drambw; int dram_clock_change_latency_ns; int dummy_clock_change_latency_ns; + int fclk_clock_change_latency_ns; /* This forces a hard min on the DCFCLK we use * for DML. Unlike the debug option for forcing * DCFCLK, this override affects watermark calculations @@ -751,6 +754,7 @@ struct dc_debug_options { uint32_t mst_start_top_delay; uint8_t psr_power_use_phy_fsm; enum dml_hostvm_override_opts dml_hostvm_override; + bool dml_disallow_alternate_prefetch_modes; bool use_legacy_soc_bb_mechanism; bool exit_idle_opt_for_cursor_updates; bool enable_single_display_2to1_odm_policy; diff --git a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c index 2d61c2a91cee..09b304507bad 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c @@ -29,6 +29,7 @@ #include "dm_helpers.h" #include "dc_hw_types.h" #include "core_types.h" +#include "../basics/conversion.h" #define CTX dc_dmub_srv->ctx #define DC_LOGGER CTX->logger @@ -275,8 +276,7 @@ void dc_dmub_srv_set_drr_manual_trigger_cmd(struct dc *dc, uint32_t tg_inst) union dmub_rb_cmd cmd = { 0 }; cmd.drr_update.header.type = DMUB_CMD__FW_ASSISTED_MCLK_SWITCH; - // TODO: Uncomment once FW headers are promoted - //cmd.drr_update.header.sub_type = DMUB_CMD__FAMS_SET_MANUAL_TRIGGER; + cmd.drr_update.header.sub_type = DMUB_CMD__FAMS_SET_MANUAL_TRIGGER; cmd.drr_update.dmub_optc_state_req.tg_inst = tg_inst; cmd.drr_update.header.payload_bytes = sizeof(cmd.drr_update) - sizeof(cmd.drr_update.header); @@ -601,6 +601,7 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc, &cmd->fw_assisted_mclk_switch_v2.config_data.pipe_data[cmd_pipe_index]; struct dc_crtc_timing *main_timing = &subvp_pipe->stream->timing; struct dc_crtc_timing *phantom_timing = &subvp_pipe->stream->mall_stream_config.paired_stream->timing; + uint32_t out_num, out_den; pipe_data->mode = SUBVP; pipe_data->pipe_config.subvp_data.pix_clk_100hz = subvp_pipe->stream->timing.pix_clk_100hz; @@ -612,6 +613,16 @@ static void populate_subvp_cmd_pipe_info(struct dc *dc, main_timing->v_total - main_timing->v_front_porch - main_timing->v_addressable; pipe_data->pipe_config.subvp_data.mall_region_lines = phantom_timing->v_addressable; pipe_data->pipe_config.subvp_data.main_pipe_index = subvp_pipe->pipe_idx; + pipe_data->pipe_config.subvp_data.is_drr = subvp_pipe->stream->ignore_msa_timing_param; + + /* Calculate the scaling factor from the src and dst height. + * e.g. If 3840x2160 being downscaled to 1920x1080, the scaling factor is 1/2. + * Reduce the fraction 1080/2160 = 1/2 for the "scaling factor" + */ + reduce_fraction(subvp_pipe->stream->src.height, subvp_pipe->stream->dst.height, &out_num, &out_den); + // TODO: Uncomment below lines once DMCUB include headers are promoted + //pipe_data->pipe_config.subvp_data.scale_factor_numerator = out_num; + //pipe_data->pipe_config.subvp_data.scale_factor_denominator = out_den; // Prefetch lines is equal to VACTIVE + BP + VSYNC pipe_data->pipe_config.subvp_data.prefetch_lines = diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h index a0af0f6afeef..9544abf75e84 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_link.h +++ b/drivers/gpu/drm/amd/display/dc/dc_link.h @@ -344,6 +344,7 @@ enum dc_detect_reason { DETECT_REASON_HPDRX, DETECT_REASON_FALLBACK, DETECT_REASON_RETRAIN, + DETECT_REASON_TDR, }; bool dc_link_detect(struct dc_link *dc_link, enum dc_detect_reason reason); diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c index 213de8cabfad..165392380842 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c @@ -543,9 +543,11 @@ static void dce112_get_pix_clk_dividers_helper ( switch (pix_clk_params->color_depth) { case COLOR_DEPTH_101010: actual_pixel_clock_100hz = (actual_pixel_clock_100hz * 5) >> 2; + actual_pixel_clock_100hz -= actual_pixel_clock_100hz % 10; break; case COLOR_DEPTH_121212: actual_pixel_clock_100hz = (actual_pixel_clock_100hz * 6) >> 2; + actual_pixel_clock_100hz -= actual_pixel_clock_100hz % 10; break; case COLOR_DEPTH_161616: actual_pixel_clock_100hz = actual_pixel_clock_100hz * 2; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index d4a6504dfe00..db7ca4b0cdb9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -361,8 +361,6 @@ void dpp1_cnv_setup ( select = INPUT_CSC_SELECT_ICSC; break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - pixel_format = 22; - break; case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: pixel_format = 26; /* ARGB16161616_UNORM */ break; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c index b54c12400323..564e061ccb58 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c @@ -278,9 +278,6 @@ void hubp1_program_pixel_format( SURFACE_PIXEL_FORMAT, 10); break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - REG_UPDATE(DCSURF_SURFACE_CONFIG, - SURFACE_PIXEL_FORMAT, 22); - break; case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/ REG_UPDATE(DCSURF_SURFACE_CONFIG, SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index bed783747f16..5b5d952b2b8c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -110,6 +110,7 @@ void dcn10_lock_all_pipes(struct dc *dc, */ if (pipe_ctx->top_pipe || !pipe_ctx->stream || + !pipe_ctx->plane_state || !tg->funcs->is_tg_enabled(tg)) continue; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index 769974375b4b..8e9384094f6d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -131,6 +131,12 @@ struct mpcc *mpc1_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) while (tmp_mpcc != NULL) { if (tmp_mpcc->dpp_id == dpp_id) return tmp_mpcc; + + /* avoid circular linked list */ + ASSERT(tmp_mpcc != tmp_mpcc->mpcc_bot); + if (tmp_mpcc == tmp_mpcc->mpcc_bot) + break; + tmp_mpcc = tmp_mpcc->mpcc_bot; } return NULL; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c index e1a9a45b03b6..3fc300cd1ce9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c @@ -465,6 +465,11 @@ void optc1_enable_optc_clock(struct timing_generator *optc, bool enable) OTG_CLOCK_ON, 1, 1, 1000); } else { + + //last chance to clear underflow, otherwise, it will always there due to clock is off. + if (optc->funcs->is_optc_underflow_occurred(optc) == true) + optc->funcs->clear_optc_underflow(optc); + REG_UPDATE_2(OTG_CLOCK_CONTROL, OTG_CLOCK_GATE_DIS, 0, OTG_CLOCK_EN, 0); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c index ea1f14af0db7..eaa7032f0f1a 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c @@ -166,8 +166,6 @@ static void dpp2_cnv_setup ( select = DCN2_ICSC_SELECT_ICSC_A; break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - pixel_format = 22; - break; case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: pixel_format = 26; /* ARGB16161616_UNORM */ break; diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c index 936af65381ef..9570c2118ccc 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c @@ -463,9 +463,6 @@ void hubp2_program_pixel_format( SURFACE_PIXEL_FORMAT, 10); break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - REG_UPDATE(DCSURF_SURFACE_CONFIG, - SURFACE_PIXEL_FORMAT, 22); - break; case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/ REG_UPDATE(DCSURF_SURFACE_CONFIG, SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c index 3d307dd58e9a..116f67a0b989 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_mpc.c @@ -531,6 +531,12 @@ static struct mpcc *mpc2_get_mpcc_for_dpp(struct mpc_tree *tree, int dpp_id) while (tmp_mpcc != NULL) { if (tmp_mpcc->dpp_id == 0xf || tmp_mpcc->dpp_id == dpp_id) return tmp_mpcc; + + /* avoid circular linked list */ + ASSERT(tmp_mpcc != tmp_mpcc->mpcc_bot); + if (tmp_mpcc == tmp_mpcc->mpcc_bot) + break; + tmp_mpcc = tmp_mpcc->mpcc_bot; } return NULL; diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c index c5e200d09038..5752271f22df 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c @@ -67,9 +67,15 @@ static uint32_t convert_and_clamp( void dcn21_dchvm_init(struct hubbub *hubbub) { struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub); - uint32_t riommu_active; + uint32_t riommu_active, prefetch_done; int i; + REG_GET(DCHVM_RIOMMU_STAT0, HOSTVM_PREFETCH_DONE, &prefetch_done); + + if (prefetch_done) { + hubbub->riommu_active = true; + return; + } //Init DCHVM block REG_UPDATE(DCHVM_CTRL0, HOSTVM_INIT_REQ, 1); diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c index 77b00f86c216..4a668d6563df 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dpp.c @@ -244,8 +244,6 @@ void dpp3_cnv_setup ( select = INPUT_CSC_SELECT_ICSC; break; case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - pixel_format = 22; - break; case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: pixel_format = 26; /* ARGB16161616_UNORM */ break; diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c index 6a4dcafb9bba..dc3e8df706b3 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c @@ -86,7 +86,7 @@ bool hubp3_program_surface_flip_and_addr( VMID, address->vmid); if (address->type == PLN_ADDR_TYPE_GRPH_STEREO) { - REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x1); + REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0); REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x1); } else { diff --git a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c index 0a67f8a5656d..d97076648acb 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn303/dcn303_resource.c @@ -372,7 +372,7 @@ static struct stream_encoder *dcn303_stream_encoder_create(enum engine_id eng_id int afmt_inst; /* Mapping of VPG, AFMT, DME register blocks to DIO block instance */ - if (eng_id <= ENGINE_ID_DIGE) { + if (eng_id <= ENGINE_ID_DIGB) { vpg_inst = eng_id; afmt_inst = eng_id; } else diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h index 7c77c71591a0..82c3b3ac1f0d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hpo_dp_stream_encoder.h @@ -162,7 +162,8 @@ SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, AIP_ENABLE, mask_sh),\ SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_SDP_AUDIO_CONTROL0, ACM_ENABLE, mask_sh),\ SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_CRC_CONTROL, CRC_ENABLE, mask_sh),\ - SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_CRC_CONTROL, CRC_CONT_MODE_ENABLE, mask_sh) + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_VID_CRC_CONTROL, CRC_CONT_MODE_ENABLE, mask_sh),\ + SE_SF(DP_SYM32_ENC0_DP_SYM32_ENC_HBLANK_CONTROL, HBLANK_MINIMUM_SYMBOL_WIDTH, mask_sh) #define DCN3_1_HPO_DP_STREAM_ENC_REG_FIELD_LIST(type) \ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c index 468a893ff785..aedff18aff56 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c @@ -2153,7 +2153,7 @@ static bool dcn31_resource_construct( pool->base.usb4_dpia_count = 4; } - if (dc->ctx->asic_id.chip_family == AMDGPU_FAMILY_GC_11_0_2) + if (dc->ctx->asic_id.chip_family == AMDGPU_FAMILY_GC_11_0_1) pool->base.usb4_dpia_count = 4; /* Audio, Stream Encoders including HPO and virtual, MPC 3D LUTs */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h index 41f8ec99da6b..901436591ed4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.h @@ -32,7 +32,6 @@ container_of(pool, struct dcn31_resource_pool, base) extern struct _vcs_dpi_ip_params_st dcn3_1_ip; -extern struct _vcs_dpi_soc_bounding_box_st dcn3_1_soc; struct dcn31_resource_pool { struct resource_pool base; diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/Makefile b/drivers/gpu/drm/amd/display/dc/dcn314/Makefile index e3b5a95e03b1..702c28c2560e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn314/Makefile @@ -13,31 +13,6 @@ DCN314 = dcn314_resource.o dcn314_hwseq.o dcn314_init.o \ dcn314_dio_stream_encoder.o dcn314_dccg.o dcn314_optc.o -ifdef CONFIG_X86 -CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o := -mhard-float -msse -endif - -ifdef CONFIG_PPC64 -CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o := -mhard-float -maltivec -endif - -ifdef CONFIG_CC_IS_GCC -ifeq ($(call cc-ifversion, -lt, 0701, y), y) -IS_OLD_GCC = 1 -endif -endif - -ifdef CONFIG_X86 -ifdef IS_OLD_GCC -# Stack alignment mismatch, proceed with caution. -# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 -# (8B stack alignment). -CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o += -mpreferred-stack-boundary=4 -else -CFLAGS_$(AMDDALPATH)/dc/dcn314/dcn314_resource.o += -msse2 -endif -endif - AMD_DAL_DCN314 = $(addprefix $(AMDDALPATH)/dc/dcn314/,$(DCN314)) AMD_DISPLAY_FILES += $(AMD_DAL_DCN314) diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c index 755c715ad8dc..39931d48f385 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.c @@ -343,7 +343,10 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig { struct dc_stream_state *stream = pipe_ctx->stream; unsigned int odm_combine_factor = 0; + struct dc *dc = pipe_ctx->stream->ctx->dc; + bool two_pix_per_container = false; + two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing); odm_combine_factor = get_odm_config(pipe_ctx, NULL); if (is_dp_128b_132b_signal(pipe_ctx)) { @@ -355,16 +358,13 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig else *k2_div = PIXEL_RATE_DIV_BY_4; } else if (dc_is_dp_signal(pipe_ctx->stream->signal)) { - if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { + if (two_pix_per_container) { *k1_div = PIXEL_RATE_DIV_BY_1; *k2_div = PIXEL_RATE_DIV_BY_2; - } else if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) { - *k1_div = PIXEL_RATE_DIV_BY_2; - *k2_div = PIXEL_RATE_DIV_BY_2; } else { - if (odm_combine_factor == 1) - *k2_div = PIXEL_RATE_DIV_BY_4; - else if (odm_combine_factor == 2) + *k1_div = PIXEL_RATE_DIV_BY_1; + *k2_div = PIXEL_RATE_DIV_BY_4; + if ((odm_combine_factor == 2) || dc->debug.enable_dp_dig_pixel_rate_div_policy) *k2_div = PIXEL_RATE_DIV_BY_2; } } @@ -374,3 +374,31 @@ unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsig return odm_combine_factor; } + +void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx) +{ + uint32_t pix_per_cycle = 1; + uint32_t odm_combine_factor = 1; + + if (!pipe_ctx || !pipe_ctx->stream || !pipe_ctx->stream_res.stream_enc) + return; + + odm_combine_factor = get_odm_config(pipe_ctx, NULL); + if (optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing) || odm_combine_factor > 1 + || dcn314_is_dp_dig_pixel_rate_div_policy(pipe_ctx)) + pix_per_cycle = 2; + + if (pipe_ctx->stream_res.stream_enc->funcs->set_input_mode) + pipe_ctx->stream_res.stream_enc->funcs->set_input_mode(pipe_ctx->stream_res.stream_enc, + pix_per_cycle); +} + +bool dcn314_is_dp_dig_pixel_rate_div_policy(struct pipe_ctx *pipe_ctx) +{ + struct dc *dc = pipe_ctx->stream->ctx->dc; + + if (dc_is_dp_signal(pipe_ctx->stream->signal) && !is_dp_128b_132b_signal(pipe_ctx) && + dc->debug.enable_dp_dig_pixel_rate_div_policy) + return true; + return false; +} diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h index be0f5e4d48e1..d014580592ac 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_hwseq.h @@ -39,4 +39,8 @@ void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable); unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div); +void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx); + +bool dcn314_is_dp_dig_pixel_rate_div_policy(struct pipe_ctx *pipe_ctx); + #endif /* __DC_HWSS_DCN314_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c index b9debeb081fd..fcf67eb3478f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_init.c @@ -145,6 +145,8 @@ static const struct hwseq_private_funcs dcn314_private_funcs = { .set_shaper_3dlut = dcn20_set_shaper_3dlut, .setup_hpo_hw_control = dcn31_setup_hpo_hw_control, .calculate_dccg_k1_k2_values = dcn314_calculate_dccg_k1_k2_values, + .set_pixels_per_cycle = dcn314_set_pixels_per_cycle, + .is_dp_dig_pixel_rate_div_policy = dcn314_is_dp_dig_pixel_rate_div_policy, }; void dcn314_hw_sequencer_construct(struct dc *dc) diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c index 63861cdfb09f..85f32206a766 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c @@ -70,6 +70,7 @@ #include "dce110/dce110_resource.h" #include "dml/display_mode_vba.h" #include "dml/dcn31/dcn31_fpu.h" +#include "dml/dcn314/dcn314_fpu.h" #include "dcn314/dcn314_dccg.h" #include "dcn10/dcn10_resource.h" #include "dcn31/dcn31_panel_cntl.h" @@ -132,155 +133,6 @@ static const struct IP_BASE DCN_BASE = { { { { 0x00000012, 0x000000C0, 0x000034C #define DC_LOGGER_INIT(logger) -#define DCN3_14_DEFAULT_DET_SIZE 384 -#define DCN3_14_MAX_DET_SIZE 384 -#define DCN3_14_MIN_COMPBUF_SIZE_KB 128 -#define DCN3_14_CRB_SEGMENT_SIZE_KB 64 -struct _vcs_dpi_ip_params_st dcn3_14_ip = { - .VBlankNomDefaultUS = 668, - .gpuvm_enable = 1, - .gpuvm_max_page_table_levels = 1, - .hostvm_enable = 1, - .hostvm_max_page_table_levels = 2, - .rob_buffer_size_kbytes = 64, - .det_buffer_size_kbytes = DCN3_14_DEFAULT_DET_SIZE, - .config_return_buffer_size_in_kbytes = 1792, - .compressed_buffer_segment_size_in_kbytes = 64, - .meta_fifo_size_in_kentries = 32, - .zero_size_buffer_entries = 512, - .compbuf_reserved_space_64b = 256, - .compbuf_reserved_space_zs = 64, - .dpp_output_buffer_pixels = 2560, - .opp_output_buffer_lines = 1, - .pixel_chunk_size_kbytes = 8, - .meta_chunk_size_kbytes = 2, - .min_meta_chunk_size_bytes = 256, - .writeback_chunk_size_kbytes = 8, - .ptoi_supported = false, - .num_dsc = 4, - .maximum_dsc_bits_per_component = 10, - .dsc422_native_support = false, - .is_line_buffer_bpp_fixed = true, - .line_buffer_fixed_bpp = 48, - .line_buffer_size_bits = 789504, - .max_line_buffer_lines = 12, - .writeback_interface_buffer_size_kbytes = 90, - .max_num_dpp = 4, - .max_num_otg = 4, - .max_num_hdmi_frl_outputs = 1, - .max_num_wb = 1, - .max_dchub_pscl_bw_pix_per_clk = 4, - .max_pscl_lb_bw_pix_per_clk = 2, - .max_lb_vscl_bw_pix_per_clk = 4, - .max_vscl_hscl_bw_pix_per_clk = 4, - .max_hscl_ratio = 6, - .max_vscl_ratio = 6, - .max_hscl_taps = 8, - .max_vscl_taps = 8, - .dpte_buffer_size_in_pte_reqs_luma = 64, - .dpte_buffer_size_in_pte_reqs_chroma = 34, - .dispclk_ramp_margin_percent = 1, - .max_inter_dcn_tile_repeaters = 8, - .cursor_buffer_size = 16, - .cursor_chunk_size = 2, - .writeback_line_buffer_buffer_size = 0, - .writeback_min_hscl_ratio = 1, - .writeback_min_vscl_ratio = 1, - .writeback_max_hscl_ratio = 1, - .writeback_max_vscl_ratio = 1, - .writeback_max_hscl_taps = 1, - .writeback_max_vscl_taps = 1, - .dppclk_delay_subtotal = 46, - .dppclk_delay_scl = 50, - .dppclk_delay_scl_lb_only = 16, - .dppclk_delay_cnvc_formatter = 27, - .dppclk_delay_cnvc_cursor = 6, - .dispclk_delay_subtotal = 119, - .dynamic_metadata_vm_enabled = false, - .odm_combine_4to1_supported = false, - .dcc_supported = true, -}; - -struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc = { - /*TODO: correct dispclk/dppclk voltage level determination*/ - .clock_limits = { - { - .state = 0, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, - .phyclk_mhz = 600.0, - .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 186.0, - .dtbclk_mhz = 625.0, - }, - { - .state = 1, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, - .phyclk_mhz = 810.0, - .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 209.0, - .dtbclk_mhz = 625.0, - }, - { - .state = 2, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, - .phyclk_mhz = 810.0, - .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 209.0, - .dtbclk_mhz = 625.0, - }, - { - .state = 3, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, - .phyclk_mhz = 810.0, - .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 371.0, - .dtbclk_mhz = 625.0, - }, - { - .state = 4, - .dispclk_mhz = 1200.0, - .dppclk_mhz = 1200.0, - .phyclk_mhz = 810.0, - .phyclk_d18_mhz = 667.0, - .dscclk_mhz = 417.0, - .dtbclk_mhz = 625.0, - }, - }, - .num_states = 5, - .sr_exit_time_us = 9.0, - .sr_enter_plus_exit_time_us = 11.0, - .sr_exit_z8_time_us = 442.0, - .sr_enter_plus_exit_z8_time_us = 560.0, - .writeback_latency_us = 12.0, - .dram_channel_width_bytes = 4, - .round_trip_ping_latency_dcfclk_cycles = 106, - .urgent_latency_pixel_data_only_us = 4.0, - .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, - .urgent_latency_vm_data_only_us = 4.0, - .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, - .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, - .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, - .pct_ideal_sdp_bw_after_urgent = 80.0, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 65.0, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, - .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 30.0, - .max_avg_sdp_bw_use_normal_percent = 60.0, - .max_avg_dram_bw_use_normal_percent = 60.0, - .fabric_datapath_to_dcn_data_return_bytes = 32, - .return_bus_width_bytes = 64, - .downspread_percent = 0.38, - .dcn_downspread_percent = 0.5, - .gpuvm_min_page_size_bytes = 4096, - .hostvm_min_page_size_bytes = 4096, - .do_urgent_latency_adjustment = false, - .urgent_latency_adjustment_fabric_clock_component_us = 0, - .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, -}; - enum dcn31_clk_src_array_id { DCN31_CLK_SRC_PLL0, DCN31_CLK_SRC_PLL1, @@ -1402,7 +1254,7 @@ static struct stream_encoder *dcn314_stream_encoder_create( int afmt_inst; /* Mapping of VPG, AFMT, DME register blocks to DIO block instance */ - if (eng_id <= ENGINE_ID_DIGF) { + if (eng_id < ENGINE_ID_DIGF) { vpg_inst = eng_id; afmt_inst = eng_id; } else @@ -1447,7 +1299,8 @@ static struct hpo_dp_stream_encoder *dcn31_hpo_dp_stream_encoder_create( * VPG[8] -> HPO_DP[2] * VPG[9] -> HPO_DP[3] */ - vpg_inst = hpo_dp_inst + 6; + //Uses offset index 5-8, but actually maps to vpg_inst 6-9 + vpg_inst = hpo_dp_inst + 5; /* Mapping of APG register blocks to HPO DP block instance: * APG[0] -> HPO_DP[0] @@ -1793,109 +1646,16 @@ static struct clock_source *dcn31_clock_source_create( return NULL; } -static bool is_dual_plane(enum surface_pixel_format format) -{ - return format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN || format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA; -} - static int dcn314_populate_dml_pipes_from_context( struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes, bool fast_validate) { - int i, pipe_cnt; - struct resource_context *res_ctx = &context->res_ctx; - struct pipe_ctx *pipe; - bool upscaled = false; - - dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); - - for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { - struct dc_crtc_timing *timing; - - if (!res_ctx->pipe_ctx[i].stream) - continue; - pipe = &res_ctx->pipe_ctx[i]; - timing = &pipe->stream->timing; - - if (dc_extended_blank_supported(dc) && pipe->stream->adjust.v_total_max == pipe->stream->adjust.v_total_min - && pipe->stream->adjust.v_total_min > timing->v_total) - pipes[pipe_cnt].pipe.dest.vtotal = pipe->stream->adjust.v_total_min; - - if (pipe->plane_state && - (pipe->plane_state->src_rect.height < pipe->plane_state->dst_rect.height || - pipe->plane_state->src_rect.width < pipe->plane_state->dst_rect.width)) - upscaled = true; - - /* - * Immediate flip can be set dynamically after enabling the plane. - * We need to require support for immediate flip or underflow can be - * intermittently experienced depending on peak b/w requirements. - */ - pipes[pipe_cnt].pipe.src.immediate_flip = true; - - pipes[pipe_cnt].pipe.src.unbounded_req_mode = false; - pipes[pipe_cnt].pipe.src.hostvm = dc->res_pool->hubbub->riommu_active; - pipes[pipe_cnt].pipe.src.gpuvm = true; - pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0; - pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0; - pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch; - pipes[pipe_cnt].pipe.src.dcc_rate = 3; - pipes[pipe_cnt].dout.dsc_input_bpc = 0; - - if (pipes[pipe_cnt].dout.dsc_enable) { - switch (timing->display_color_depth) { - case COLOR_DEPTH_888: - pipes[pipe_cnt].dout.dsc_input_bpc = 8; - break; - case COLOR_DEPTH_101010: - pipes[pipe_cnt].dout.dsc_input_bpc = 10; - break; - case COLOR_DEPTH_121212: - pipes[pipe_cnt].dout.dsc_input_bpc = 12; - break; - default: - ASSERT(0); - break; - } - } - - pipe_cnt++; - } - context->bw_ctx.dml.ip.det_buffer_size_kbytes = DCN3_14_DEFAULT_DET_SIZE; - - dc->config.enable_4to1MPC = false; - if (pipe_cnt == 1 && pipe->plane_state && !dc->debug.disable_z9_mpc) { - if (is_dual_plane(pipe->plane_state->format) - && pipe->plane_state->src_rect.width <= 1920 && pipe->plane_state->src_rect.height <= 1080) { - dc->config.enable_4to1MPC = true; - } else if (!is_dual_plane(pipe->plane_state->format) && pipe->plane_state->src_rect.width <= 5120) { - /* Limit to 5k max to avoid forced pipe split when there is not enough detile for swath */ - context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; - pipes[0].pipe.src.unbounded_req_mode = true; - } - } else if (context->stream_count >= dc->debug.crb_alloc_policy_min_disp_count - && dc->debug.crb_alloc_policy > DET_SIZE_DEFAULT) { - context->bw_ctx.dml.ip.det_buffer_size_kbytes = dc->debug.crb_alloc_policy * 64; - } else if (context->stream_count >= 3 && upscaled) { - context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; - } - - for (i = 0; i < dc->res_pool->pipe_count; i++) { - struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; - - if (!pipe->stream) - continue; + int pipe_cnt; - if (pipe->stream->signal == SIGNAL_TYPE_EDP && dc->debug.seamless_boot_odm_combine && - pipe->stream->apply_seamless_boot_optimization) { - - if (pipe->stream->apply_boot_odm_mode == dm_odm_combine_policy_2to1) { - context->bw_ctx.dml.vba.ODMCombinePolicy = dm_odm_combine_policy_2to1; - break; - } - } - } + DC_FP_START(); + pipe_cnt = dcn314_populate_dml_pipes_from_context_fpu(dc, context, pipes, fast_validate); + DC_FP_END(); return pipe_cnt; } @@ -1906,88 +1666,9 @@ static struct dc_cap_funcs cap_funcs = { static void dcn314_update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params) { - struct clk_limit_table *clk_table = &bw_params->clk_table; - struct _vcs_dpi_voltage_scaling_st *clock_tmp = dcn3_14_soc._clock_tmp; - unsigned int i, closest_clk_lvl; - int max_dispclk_mhz = 0, max_dppclk_mhz = 0; - int j; - - // Default clock levels are used for diags, which may lead to overclocking. - if (!IS_DIAG_DC(dc->ctx->dce_environment)) { - - dcn3_14_ip.max_num_otg = dc->res_pool->res_cap->num_timing_generator; - dcn3_14_ip.max_num_dpp = dc->res_pool->pipe_count; - - if (bw_params->num_channels > 0) - dcn3_14_soc.num_chans = bw_params->num_channels; - - ASSERT(dcn3_14_soc.num_chans); - ASSERT(clk_table->num_entries); - - /* Prepass to find max clocks independent of voltage level. */ - for (i = 0; i < clk_table->num_entries; ++i) { - if (clk_table->entries[i].dispclk_mhz > max_dispclk_mhz) - max_dispclk_mhz = clk_table->entries[i].dispclk_mhz; - if (clk_table->entries[i].dppclk_mhz > max_dppclk_mhz) - max_dppclk_mhz = clk_table->entries[i].dppclk_mhz; - } - - for (i = 0; i < clk_table->num_entries; i++) { - /* loop backwards*/ - for (closest_clk_lvl = 0, j = dcn3_14_soc.num_states - 1; j >= 0; j--) { - if ((unsigned int) dcn3_14_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) { - closest_clk_lvl = j; - break; - } - } - if (clk_table->num_entries == 1) { - /*smu gives one DPM level, let's take the highest one*/ - closest_clk_lvl = dcn3_14_soc.num_states - 1; - } - - clock_tmp[i].state = i; - - /* Clocks dependent on voltage level. */ - clock_tmp[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; - if (clk_table->num_entries == 1 && - clock_tmp[i].dcfclk_mhz < dcn3_14_soc.clock_limits[closest_clk_lvl].dcfclk_mhz) { - /*SMU fix not released yet*/ - clock_tmp[i].dcfclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dcfclk_mhz; - } - clock_tmp[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz; - clock_tmp[i].socclk_mhz = clk_table->entries[i].socclk_mhz; - - if (clk_table->entries[i].memclk_mhz && clk_table->entries[i].wck_ratio) - clock_tmp[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio; - - /* Clocks independent of voltage level. */ - clock_tmp[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz : - dcn3_14_soc.clock_limits[closest_clk_lvl].dispclk_mhz; - - clock_tmp[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz : - dcn3_14_soc.clock_limits[closest_clk_lvl].dppclk_mhz; - - clock_tmp[i].dram_bw_per_chan_gbps = dcn3_14_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; - clock_tmp[i].dscclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dscclk_mhz; - clock_tmp[i].dtbclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; - clock_tmp[i].phyclk_d18_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; - clock_tmp[i].phyclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].phyclk_mhz; - } - for (i = 0; i < clk_table->num_entries; i++) - dcn3_14_soc.clock_limits[i] = clock_tmp[i]; - if (clk_table->num_entries) - dcn3_14_soc.num_states = clk_table->num_entries; - } - - if (max_dispclk_mhz) { - dcn3_14_soc.dispclk_dppclk_vco_speed_mhz = max_dispclk_mhz * 2; - dc->dml.soc.dispclk_dppclk_vco_speed_mhz = max_dispclk_mhz * 2; - } - - if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) - dml_init_instance(&dc->dml, &dcn3_14_soc, &dcn3_14_ip, DML_PROJECT_DCN31); - else - dml_init_instance(&dc->dml, &dcn3_14_soc, &dcn3_14_ip, DML_PROJECT_DCN31_FPGA); + DC_FP_START(); + dcn314_update_bw_bounding_box_fpu(dc, bw_params); + DC_FP_END(); } static struct resource_funcs dcn314_res_pool_funcs = { diff --git a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h index c41108847ce0..0dd3153aa5c1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.h @@ -29,6 +29,9 @@ #include "core_types.h" +extern struct _vcs_dpi_ip_params_st dcn3_14_ip; +extern struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc; + #define TO_DCN314_RES_POOL(pool)\ container_of(pool, struct dcn314_resource_pool, base) diff --git a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h index 39929fa67a51..22849eaa6f24 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn315/dcn315_resource.h @@ -32,7 +32,6 @@ container_of(pool, struct dcn315_resource_pool, base) extern struct _vcs_dpi_ip_params_st dcn3_15_ip; -extern struct _vcs_dpi_ip_params_st dcn3_15_soc; struct dcn315_resource_pool { struct resource_pool base; diff --git a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h index 0dc5a6c13ae7..aba6d634131b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn316/dcn316_resource.h @@ -32,7 +32,6 @@ container_of(pool, struct dcn316_resource_pool, base) extern struct _vcs_dpi_ip_params_st dcn3_16_ip; -extern struct _vcs_dpi_ip_params_st dcn3_16_soc; struct dcn316_resource_pool { struct resource_pool base; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c index d38341f68b17..ebd3945c71f1 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c @@ -250,6 +250,7 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c uint32_t total_lines = 0; uint32_t lines_per_way = 0; uint32_t num_ways = 0; + uint32_t prev_addr_low = 0; for (i = 0; i < ctx->stream_count; i++) { stream = ctx->streams[i]; @@ -267,10 +268,20 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c plane = ctx->stream_status[i].plane_states[j]; // Calculate total surface size - surface_size = plane->plane_size.surface_pitch * + if (prev_addr_low != plane->address.grph.addr.u.low_part) { + /* if plane address are different from prev FB, then userspace allocated separate FBs*/ + surface_size += plane->plane_size.surface_pitch * plane->plane_size.surface_size.height * (plane->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ? 8 : 4); + prev_addr_low = plane->address.grph.addr.u.low_part; + } else { + /* We have the same fb for all the planes. + * Xorg always creates one giant fb that holds all surfaces, + * so allocating it once is sufficient. + * */ + continue; + } // Convert surface size + starting address to number of cache lines required // (alignment accounted for) cache_lines_used += dcn32_cache_lines_for_surface(dc, surface_size, @@ -320,7 +331,10 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable) { union dmub_rb_cmd cmd; - uint8_t ways; + uint8_t ways, i; + int j; + bool stereo_in_use = false; + struct dc_plane_state *plane = NULL; if (!dc->ctx->dmub_srv) return false; @@ -349,7 +363,23 @@ bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable) * and configure HUBP's to fetch from MALL */ ways = dcn32_calculate_cab_allocation(dc, dc->current_state); - if (ways <= dc->caps.cache_num_ways) { + + /* MALL not supported with Stereo3D. If any plane is using stereo, + * don't try to enter MALL. + */ + for (i = 0; i < dc->current_state->stream_count; i++) { + for (j = 0; j < dc->current_state->stream_status[i].plane_count; j++) { + plane = dc->current_state->stream_status[i].plane_states[j]; + + if (plane->address.type == PLN_ADDR_TYPE_GRPH_STEREO) { + stereo_in_use = true; + break; + } + } + if (stereo_in_use) + break; + } + if (ways <= dc->caps.cache_num_ways && !stereo_in_use) { memset(&cmd, 0, sizeof(cmd)); cmd.cab.header.type = DMUB_CMD__CAB_FOR_SS; cmd.cab.header.sub_type = DMUB_CMD__CAB_DCN_SS_FIT_IN_CAB; @@ -683,9 +713,11 @@ void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context) if (pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) { hubp->funcs->hubp_update_mall_sel(hubp, 1, false); } else { + // MALL not supported with Stereo3D hubp->funcs->hubp_update_mall_sel(hubp, num_ways <= dc->caps.cache_num_ways && - pipe->stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED ? 2 : 0, + pipe->stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED && + pipe->plane_state->address.type != PLN_ADDR_TYPE_GRPH_STEREO ? 2 : 0, cache_cursor); } } diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c index eff1f4e17689..1fad7b48bd5b 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_optc.c @@ -281,7 +281,7 @@ static struct timing_generator_funcs dcn32_tg_funcs = { .lock_doublebuffer_enable = optc3_lock_doublebuffer_enable, .lock_doublebuffer_disable = optc3_lock_doublebuffer_disable, .enable_optc_clock = optc1_enable_optc_clock, - .set_drr = optc31_set_drr, // TODO: Update to optc32_set_drr once FW headers are promoted + .set_drr = optc32_set_drr, .get_last_used_drr_vtotal = optc2_get_last_used_drr_vtotal, .set_vtotal_min_max = optc3_set_vtotal_min_max, .set_static_screen_control = optc1_set_static_screen_control, diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c index 9a26d24b579f..8b887b552f2c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c @@ -867,7 +867,7 @@ static const struct dc_debug_options debug_defaults_drv = { } }, .use_max_lb = true, - .force_disable_subvp = true, + .force_disable_subvp = false, .exit_idle_opt_for_cursor_updates = true, .enable_single_display_2to1_odm_policy = true, .enable_dp_dig_pixel_rate_div_policy = 1, @@ -2051,6 +2051,7 @@ static bool dcn32_resource_construct( dc->caps.max_cab_allocation_bytes = 67108864; // 64MB = 1024 * 1024 * 64 dc->caps.subvp_fw_processing_delay_us = 15; dc->caps.subvp_prefetch_end_to_mall_start_us = 15; + dc->caps.subvp_swath_height_margin_lines = 16; dc->caps.subvp_pstate_allow_width_us = 20; dc->caps.subvp_vertical_int_margin_us = 30; diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c index b3f8503cea9c..955f52e6064d 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c @@ -63,7 +63,7 @@ uint32_t dcn32_helper_calculate_num_ways_for_subvp(struct dc *dc, struct dc_stat if (pipe->stream && pipe->plane_state && !pipe->top_pipe && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) { bytes_per_pixel = pipe->plane_state->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ? 8 : 4; - mall_region_pixels = pipe->stream->timing.h_addressable * pipe->stream->timing.v_addressable; + mall_region_pixels = pipe->plane_state->plane_size.surface_pitch * pipe->stream->timing.v_addressable; // For bytes required in MALL, calculate based on number of MBlks required num_mblks = (mall_region_pixels * bytes_per_pixel + diff --git a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c index 8157e40d2c7e..c8b7d6ff38f4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c @@ -868,7 +868,7 @@ static const struct dc_debug_options debug_defaults_drv = { } }, .use_max_lb = true, - .force_disable_subvp = true, + .force_disable_subvp = false, .exit_idle_opt_for_cursor_updates = true, .enable_single_display_2to1_odm_policy = true, .enable_dp_dig_pixel_rate_div_policy = 1, @@ -1662,8 +1662,9 @@ static bool dcn321_resource_construct( dc->caps.max_cab_allocation_bytes = 33554432; // 32MB = 1024 * 1024 * 32 dc->caps.subvp_fw_processing_delay_us = 15; dc->caps.subvp_prefetch_end_to_mall_start_us = 15; + dc->caps.subvp_swath_height_margin_lines = 16; dc->caps.subvp_pstate_allow_width_us = 20; - + dc->caps.subvp_vertical_int_margin_us = 30; dc->caps.max_slave_planes = 1; dc->caps.max_slave_yuv_planes = 1; dc->caps.max_slave_rgb_planes = 1; diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index 359f6e9a1da0..86a3b5bfd699 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -61,7 +61,6 @@ CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_vba.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn10/dcn10_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/dcn20_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) -CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_mode_vba_20v2.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn20/display_rq_dlg_calc_20v2.o := $(dml_ccflags) @@ -71,6 +70,7 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/display_mode_vba_30.o := $(dml_ccflags) $(fram CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/display_rq_dlg_calc_30.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_mode_vba_31.o := $(dml_ccflags) $(frame_warn_flag) CFLAGS_$(AMDDALPATH)/dc/dml/dcn31/display_rq_dlg_calc_31.o := $(dml_ccflags) +CFLAGS_$(AMDDALPATH)/dc/dml/dcn314/dcn314_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn30/dcn30_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn32/dcn32_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn32/display_mode_vba_32.o := $(dml_ccflags) $(frame_warn_flag) @@ -82,7 +82,6 @@ CFLAGS_$(AMDDALPATH)/dc/dml/dcn301/dcn301_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn302/dcn302_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dcn303/dcn303_fpu.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/dsc/rc_calc_fpu.o := $(dml_ccflags) -CFLAGS_$(AMDDALPATH)/dc/dml/display_mode_lib.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/calcs/dcn_calcs.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_auto.o := $(dml_ccflags) CFLAGS_$(AMDDALPATH)/dc/dml/calcs/dcn_calc_math.o := $(dml_ccflags) -Wno-tautological-compare @@ -131,6 +130,7 @@ DML += dcn321/dcn321_fpu.o DML += dcn301/dcn301_fpu.o DML += dcn302/dcn302_fpu.o DML += dcn303/dcn303_fpu.o +DML += dcn314/dcn314_fpu.o DML += dsc/rc_calc_fpu.o DML += calcs/dcn_calcs.o calcs/dcn_calc_math.o calcs/dcn_calc_auto.o endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c index ca44df4fca74..d34e0f1314d9 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c @@ -30,6 +30,7 @@ #include "dchubbub.h" #include "dcn20/dcn20_resource.h" #include "dcn21/dcn21_resource.h" +#include "clk_mgr/dcn21/rn_clk_mgr.h" #include "dcn20_fpu.h" diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c index 7ef66e511ec8..d211cf6d234c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn301/dcn301_fpu.c @@ -26,6 +26,7 @@ #include "clk_mgr.h" #include "dcn20/dcn20_resource.h" #include "dcn301/dcn301_resource.h" +#include "clk_mgr/dcn301/vg_clk_mgr.h" #include "dml/dcn20/dcn20_fpu.h" #include "dcn301_fpu.h" diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c index e36cfa5985ea..149a1b17cdf3 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/dcn31_fpu.c @@ -25,6 +25,9 @@ #include "resource.h" #include "clk_mgr.h" +#include "dcn31/dcn31_resource.h" +#include "dcn315/dcn315_resource.h" +#include "dcn316/dcn316_resource.h" #include "dml/dcn20/dcn20_fpu.h" #include "dcn31_fpu.h" @@ -114,7 +117,7 @@ struct _vcs_dpi_ip_params_st dcn3_1_ip = { .dcc_supported = true, }; -struct _vcs_dpi_soc_bounding_box_st dcn3_1_soc = { +static struct _vcs_dpi_soc_bounding_box_st dcn3_1_soc = { /*TODO: correct dispclk/dppclk voltage level determination*/ .clock_limits = { { @@ -259,7 +262,7 @@ struct _vcs_dpi_ip_params_st dcn3_15_ip = { .dcc_supported = true, }; -struct _vcs_dpi_soc_bounding_box_st dcn3_15_soc = { +static struct _vcs_dpi_soc_bounding_box_st dcn3_15_soc = { .sr_exit_time_us = 9.0, .sr_enter_plus_exit_time_us = 11.0, .sr_exit_z8_time_us = 50.0, @@ -355,7 +358,7 @@ struct _vcs_dpi_ip_params_st dcn3_16_ip = { .dcc_supported = true, }; -struct _vcs_dpi_soc_bounding_box_st dcn3_16_soc = { +static struct _vcs_dpi_soc_bounding_box_st dcn3_16_soc = { /*TODO: correct dispclk/dppclk voltage level determination*/ .clock_limits = { { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c index 3fab19134480..d63b4209b14c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c @@ -26,7 +26,7 @@ #include "dc.h" #include "dc_link.h" #include "../display_mode_lib.h" -#include "dml/dcn30/display_mode_vba_30.h" +#include "../dcn30/display_mode_vba_30.h" #include "display_mode_vba_31.h" #include "../dml_inline_defs.h" diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c index 66b82e4f05c6..35d10b4d018b 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_rq_dlg_calc_31.c @@ -27,7 +27,7 @@ #include "../display_mode_vba.h" #include "../dml_inline_defs.h" #include "display_rq_dlg_calc_31.h" -#include "dml/dcn30/display_mode_vba_30.h" +#include "../dcn30/display_mode_vba_30.h" static bool is_dual_plane(enum source_format_class source_format) { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c new file mode 100644 index 000000000000..34a5d0f87b5f --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.c @@ -0,0 +1,376 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#include "clk_mgr.h" +#include "resource.h" +#include "dcn31/dcn31_hubbub.h" +#include "dcn314_fpu.h" +#include "dml/dcn20/dcn20_fpu.h" +#include "dml/display_mode_vba.h" + +struct _vcs_dpi_ip_params_st dcn3_14_ip = { + .VBlankNomDefaultUS = 668, + .gpuvm_enable = 1, + .gpuvm_max_page_table_levels = 1, + .hostvm_enable = 1, + .hostvm_max_page_table_levels = 2, + .rob_buffer_size_kbytes = 64, + .det_buffer_size_kbytes = DCN3_14_DEFAULT_DET_SIZE, + .config_return_buffer_size_in_kbytes = 1792, + .compressed_buffer_segment_size_in_kbytes = 64, + .meta_fifo_size_in_kentries = 32, + .zero_size_buffer_entries = 512, + .compbuf_reserved_space_64b = 256, + .compbuf_reserved_space_zs = 64, + .dpp_output_buffer_pixels = 2560, + .opp_output_buffer_lines = 1, + .pixel_chunk_size_kbytes = 8, + .meta_chunk_size_kbytes = 2, + .min_meta_chunk_size_bytes = 256, + .writeback_chunk_size_kbytes = 8, + .ptoi_supported = false, + .num_dsc = 4, + .maximum_dsc_bits_per_component = 10, + .dsc422_native_support = false, + .is_line_buffer_bpp_fixed = true, + .line_buffer_fixed_bpp = 48, + .line_buffer_size_bits = 789504, + .max_line_buffer_lines = 12, + .writeback_interface_buffer_size_kbytes = 90, + .max_num_dpp = 4, + .max_num_otg = 4, + .max_num_hdmi_frl_outputs = 1, + .max_num_wb = 1, + .max_dchub_pscl_bw_pix_per_clk = 4, + .max_pscl_lb_bw_pix_per_clk = 2, + .max_lb_vscl_bw_pix_per_clk = 4, + .max_vscl_hscl_bw_pix_per_clk = 4, + .max_hscl_ratio = 6, + .max_vscl_ratio = 6, + .max_hscl_taps = 8, + .max_vscl_taps = 8, + .dpte_buffer_size_in_pte_reqs_luma = 64, + .dpte_buffer_size_in_pte_reqs_chroma = 34, + .dispclk_ramp_margin_percent = 1, + .max_inter_dcn_tile_repeaters = 8, + .cursor_buffer_size = 16, + .cursor_chunk_size = 2, + .writeback_line_buffer_buffer_size = 0, + .writeback_min_hscl_ratio = 1, + .writeback_min_vscl_ratio = 1, + .writeback_max_hscl_ratio = 1, + .writeback_max_vscl_ratio = 1, + .writeback_max_hscl_taps = 1, + .writeback_max_vscl_taps = 1, + .dppclk_delay_subtotal = 46, + .dppclk_delay_scl = 50, + .dppclk_delay_scl_lb_only = 16, + .dppclk_delay_cnvc_formatter = 27, + .dppclk_delay_cnvc_cursor = 6, + .dispclk_delay_subtotal = 119, + .dynamic_metadata_vm_enabled = false, + .odm_combine_4to1_supported = false, + .dcc_supported = true, +}; + +struct _vcs_dpi_soc_bounding_box_st dcn3_14_soc = { + /*TODO: correct dispclk/dppclk voltage level determination*/ + .clock_limits = { + { + .state = 0, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 600.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 186.0, + .dtbclk_mhz = 600.0, + }, + { + .state = 1, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 209.0, + .dtbclk_mhz = 600.0, + }, + { + .state = 2, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 209.0, + .dtbclk_mhz = 600.0, + }, + { + .state = 3, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 371.0, + .dtbclk_mhz = 600.0, + }, + { + .state = 4, + .dispclk_mhz = 1200.0, + .dppclk_mhz = 1200.0, + .phyclk_mhz = 810.0, + .phyclk_d18_mhz = 667.0, + .dscclk_mhz = 417.0, + .dtbclk_mhz = 600.0, + }, + }, + .num_states = 5, + .sr_exit_time_us = 9.0, + .sr_enter_plus_exit_time_us = 11.0, + .sr_exit_z8_time_us = 442.0, + .sr_enter_plus_exit_z8_time_us = 560.0, + .writeback_latency_us = 12.0, + .dram_channel_width_bytes = 4, + .round_trip_ping_latency_dcfclk_cycles = 106, + .urgent_latency_pixel_data_only_us = 4.0, + .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, + .urgent_latency_vm_data_only_us = 4.0, + .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, + .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, + .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, + .pct_ideal_sdp_bw_after_urgent = 80.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 65.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 60.0, + .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 30.0, + .max_avg_sdp_bw_use_normal_percent = 60.0, + .max_avg_dram_bw_use_normal_percent = 60.0, + .fabric_datapath_to_dcn_data_return_bytes = 32, + .return_bus_width_bytes = 64, + .downspread_percent = 0.38, + .dcn_downspread_percent = 0.5, + .gpuvm_min_page_size_bytes = 4096, + .hostvm_min_page_size_bytes = 4096, + .do_urgent_latency_adjustment = false, + .urgent_latency_adjustment_fabric_clock_component_us = 0, + .urgent_latency_adjustment_fabric_clock_reference_mhz = 0, +}; + + +void dcn314_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_params) +{ + struct clk_limit_table *clk_table = &bw_params->clk_table; + struct _vcs_dpi_voltage_scaling_st *clock_limits = + dcn3_14_soc.clock_limits; + unsigned int i, closest_clk_lvl; + int max_dispclk_mhz = 0, max_dppclk_mhz = 0; + int j; + + dc_assert_fp_enabled(); + + // Default clock levels are used for diags, which may lead to overclocking. + if (!IS_DIAG_DC(dc->ctx->dce_environment) && dc->config.use_default_clock_table == false) { + + dcn3_14_ip.max_num_otg = dc->res_pool->res_cap->num_timing_generator; + dcn3_14_ip.max_num_dpp = dc->res_pool->pipe_count; + + if (bw_params->num_channels > 0) + dcn3_14_soc.num_chans = bw_params->num_channels; + + ASSERT(dcn3_14_soc.num_chans); + ASSERT(clk_table->num_entries); + + /* Prepass to find max clocks independent of voltage level. */ + for (i = 0; i < clk_table->num_entries; ++i) { + if (clk_table->entries[i].dispclk_mhz > max_dispclk_mhz) + max_dispclk_mhz = clk_table->entries[i].dispclk_mhz; + if (clk_table->entries[i].dppclk_mhz > max_dppclk_mhz) + max_dppclk_mhz = clk_table->entries[i].dppclk_mhz; + } + + for (i = 0; i < clk_table->num_entries; i++) { + /* loop backwards*/ + for (closest_clk_lvl = 0, j = dcn3_14_soc.num_states - 1; j >= 0; j--) { + if ((unsigned int) dcn3_14_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) { + closest_clk_lvl = j; + break; + } + } + if (clk_table->num_entries == 1) { + /*smu gives one DPM level, let's take the highest one*/ + closest_clk_lvl = dcn3_14_soc.num_states - 1; + } + + clock_limits[i].state = i; + + /* Clocks dependent on voltage level. */ + clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz; + if (clk_table->num_entries == 1 && + clock_limits[i].dcfclk_mhz < dcn3_14_soc.clock_limits[closest_clk_lvl].dcfclk_mhz) { + /*SMU fix not released yet*/ + clock_limits[i].dcfclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dcfclk_mhz; + } + clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz; + clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz; + + if (clk_table->entries[i].memclk_mhz && clk_table->entries[i].wck_ratio) + clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2 * clk_table->entries[i].wck_ratio; + + /* Clocks independent of voltage level. */ + clock_limits[i].dispclk_mhz = max_dispclk_mhz ? max_dispclk_mhz : + dcn3_14_soc.clock_limits[closest_clk_lvl].dispclk_mhz; + + clock_limits[i].dppclk_mhz = max_dppclk_mhz ? max_dppclk_mhz : + dcn3_14_soc.clock_limits[closest_clk_lvl].dppclk_mhz; + + clock_limits[i].dram_bw_per_chan_gbps = dcn3_14_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps; + clock_limits[i].dscclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dscclk_mhz; + clock_limits[i].dtbclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].dtbclk_mhz; + clock_limits[i].phyclk_d18_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz; + clock_limits[i].phyclk_mhz = dcn3_14_soc.clock_limits[closest_clk_lvl].phyclk_mhz; + } + for (i = 0; i < clk_table->num_entries; i++) + dcn3_14_soc.clock_limits[i] = clock_limits[i]; + if (clk_table->num_entries) { + dcn3_14_soc.num_states = clk_table->num_entries; + } + } + + if (max_dispclk_mhz) { + dcn3_14_soc.dispclk_dppclk_vco_speed_mhz = max_dispclk_mhz * 2; + dc->dml.soc.dispclk_dppclk_vco_speed_mhz = max_dispclk_mhz * 2; + } + + if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) + dml_init_instance(&dc->dml, &dcn3_14_soc, &dcn3_14_ip, DML_PROJECT_DCN31); + else + dml_init_instance(&dc->dml, &dcn3_14_soc, &dcn3_14_ip, DML_PROJECT_DCN31_FPGA); +} + +static bool is_dual_plane(enum surface_pixel_format format) +{ + return format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN || format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA; +} + +int dcn314_populate_dml_pipes_from_context_fpu(struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes, + bool fast_validate) +{ + int i, pipe_cnt; + struct resource_context *res_ctx = &context->res_ctx; + struct pipe_ctx *pipe; + bool upscaled = false; + + dc_assert_fp_enabled(); + + dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate); + + for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { + struct dc_crtc_timing *timing; + + if (!res_ctx->pipe_ctx[i].stream) + continue; + pipe = &res_ctx->pipe_ctx[i]; + timing = &pipe->stream->timing; + + if (dc_extended_blank_supported(dc) && pipe->stream->adjust.v_total_max == pipe->stream->adjust.v_total_min + && pipe->stream->adjust.v_total_min > timing->v_total) + pipes[pipe_cnt].pipe.dest.vtotal = pipe->stream->adjust.v_total_min; + + if (pipe->plane_state && + (pipe->plane_state->src_rect.height < pipe->plane_state->dst_rect.height || + pipe->plane_state->src_rect.width < pipe->plane_state->dst_rect.width)) + upscaled = true; + + /* + * Immediate flip can be set dynamically after enabling the plane. + * We need to require support for immediate flip or underflow can be + * intermittently experienced depending on peak b/w requirements. + */ + pipes[pipe_cnt].pipe.src.immediate_flip = true; + + pipes[pipe_cnt].pipe.src.unbounded_req_mode = false; + pipes[pipe_cnt].pipe.src.hostvm = dc->res_pool->hubbub->riommu_active; + pipes[pipe_cnt].pipe.src.gpuvm = true; + pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0; + pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0; + pipes[pipe_cnt].pipe.dest.vfront_porch = timing->v_front_porch; + pipes[pipe_cnt].pipe.src.dcc_rate = 3; + pipes[pipe_cnt].dout.dsc_input_bpc = 0; + + if (pipes[pipe_cnt].dout.dsc_enable) { + switch (timing->display_color_depth) { + case COLOR_DEPTH_888: + pipes[pipe_cnt].dout.dsc_input_bpc = 8; + break; + case COLOR_DEPTH_101010: + pipes[pipe_cnt].dout.dsc_input_bpc = 10; + break; + case COLOR_DEPTH_121212: + pipes[pipe_cnt].dout.dsc_input_bpc = 12; + break; + default: + ASSERT(0); + break; + } + } + + pipe_cnt++; + } + context->bw_ctx.dml.ip.det_buffer_size_kbytes = DCN3_14_DEFAULT_DET_SIZE; + + dc->config.enable_4to1MPC = false; + if (pipe_cnt == 1 && pipe->plane_state && !dc->debug.disable_z9_mpc) { + if (is_dual_plane(pipe->plane_state->format) + && pipe->plane_state->src_rect.width <= 1920 && pipe->plane_state->src_rect.height <= 1080) { + dc->config.enable_4to1MPC = true; + } else if (!is_dual_plane(pipe->plane_state->format) && pipe->plane_state->src_rect.width <= 5120) { + /* Limit to 5k max to avoid forced pipe split when there is not enough detile for swath */ + context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; + pipes[0].pipe.src.unbounded_req_mode = true; + } + } else if (context->stream_count >= dc->debug.crb_alloc_policy_min_disp_count + && dc->debug.crb_alloc_policy > DET_SIZE_DEFAULT) { + context->bw_ctx.dml.ip.det_buffer_size_kbytes = dc->debug.crb_alloc_policy * 64; + } else if (context->stream_count >= 3 && upscaled) { + context->bw_ctx.dml.ip.det_buffer_size_kbytes = 192; + } + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + + if (!pipe->stream) + continue; + + if (pipe->stream->signal == SIGNAL_TYPE_EDP && dc->debug.seamless_boot_odm_combine && + pipe->stream->apply_seamless_boot_optimization) { + + if (pipe->stream->apply_boot_odm_mode == dm_odm_combine_policy_2to1) { + context->bw_ctx.dml.vba.ODMCombinePolicy = dm_odm_combine_policy_2to1; + break; + } + } + } + + return pipe_cnt; +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.h new file mode 100644 index 000000000000..d32c5bb99f4c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/dcn314_fpu.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright 2022 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef __DCN314_FPU_H__ +#define __DCN314_FPU_H__ + +#define DCN3_14_DEFAULT_DET_SIZE 384 +#define DCN3_14_MAX_DET_SIZE 384 +#define DCN3_14_MIN_COMPBUF_SIZE_KB 128 +#define DCN3_14_CRB_SEGMENT_SIZE_KB 64 + +void dcn314_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_params); +int dcn314_populate_dml_pipes_from_context_fpu(struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes, + bool fast_validate); + +#endif diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c index 66453546e24f..8118cfc5b405 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c @@ -473,8 +473,11 @@ void dcn32_set_phantom_stream_timing(struct dc *dc, // DML calculation for MALL region doesn't take into account FW delay // and required pstate allow width for multi-display cases + /* Add 16 lines margin to the MALL REGION because SUB_VP_START_LINE must be aligned + * to 2 swaths (i.e. 16 lines) + */ phantom_vactive = get_subviewport_lines_needed_in_mall(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx) + - pstate_width_fw_delay_lines; + pstate_width_fw_delay_lines + dc->caps.subvp_swath_height_margin_lines; // For backporch of phantom pipe, use vstartup of the main pipe phantom_bp = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); @@ -490,6 +493,7 @@ void dcn32_set_phantom_stream_timing(struct dc *dc, phantom_stream->timing.v_front_porch + phantom_stream->timing.v_sync_width + phantom_bp; + phantom_stream->timing.flags.DSC = 0; // Don't need DSC for phantom timing } /** @@ -983,9 +987,15 @@ static void dcn32_full_validate_bw_helper(struct dc *dc, * DML favors voltage over p-state, but we're more interested in * supporting p-state over voltage. We can't support p-state in * prefetch mode > 0 so try capping the prefetch mode to start. + * Override present for testing. */ - context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = + if (dc->debug.dml_disallow_alternate_prefetch_modes) + context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = dm_prefetch_support_uclk_fclk_and_stutter; + else + context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = + dm_prefetch_support_uclk_fclk_and_stutter_if_possible; + *vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, *pipe_cnt); /* This may adjust vlevel and maxMpcComb */ if (*vlevel < context->bw_ctx.dml.soc.num_states) @@ -1014,7 +1024,9 @@ static void dcn32_full_validate_bw_helper(struct dc *dc, * will not allow for switch in VBLANK. The DRR display must have it's VBLANK stretched * enough to support MCLK switching. */ - if (*vlevel == context->bw_ctx.dml.soc.num_states) { + if (*vlevel == context->bw_ctx.dml.soc.num_states && + context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final == + dm_prefetch_support_uclk_fclk_and_stutter) { context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = dm_prefetch_support_stutter; /* There are params (such as FabricClock) that need to be recalculated @@ -1344,7 +1356,8 @@ bool dcn32_internal_validate_bw(struct dc *dc, int split[MAX_PIPES] = { 0 }; bool merge[MAX_PIPES] = { false }; bool newly_split[MAX_PIPES] = { false }; - int pipe_cnt, i, pipe_idx, vlevel; + int pipe_cnt, i, pipe_idx; + int vlevel = context->bw_ctx.dml.soc.num_states; struct vba_vars_st *vba = &context->bw_ctx.dml.vba; dc_assert_fp_enabled(); @@ -1373,17 +1386,22 @@ bool dcn32_internal_validate_bw(struct dc *dc, DC_FP_END(); } - if (fast_validate || vlevel == context->bw_ctx.dml.soc.num_states || - vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported) { + if (fast_validate || + (dc->debug.dml_disallow_alternate_prefetch_modes && + (vlevel == context->bw_ctx.dml.soc.num_states || + vba->DRAMClockChangeSupport[vlevel][vba->maxMpcComb] == dm_dram_clock_change_unsupported))) { /* - * If mode is unsupported or there's still no p-state support then - * fall back to favoring voltage. + * If dml_disallow_alternate_prefetch_modes is false, then we have already + * tried alternate prefetch modes during full validation. + * + * If mode is unsupported or there is no p-state support, then + * fall back to favouring voltage. * - * If Prefetch mode 0 failed for this config, or passed with Max UCLK, try if - * supported with Prefetch mode 1 (dm_prefetch_support_fclk_and_stutter == 2) + * If Prefetch mode 0 failed for this config, or passed with Max UCLK, then try + * to support with Prefetch mode 1 (dm_prefetch_support_fclk_and_stutter == 2) */ context->bw_ctx.dml.soc.allow_for_pstate_or_stutter_in_vblank_final = - dm_prefetch_support_fclk_and_stutter; + dm_prefetch_support_fclk_and_stutter; vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); @@ -2098,6 +2116,13 @@ void dcn32_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_pa dc->bb_overrides.dram_clock_change_latency_ns / 1000.0; } + if ((int)(dcn3_2_soc.fclk_change_latency_us * 1000) + != dc->bb_overrides.fclk_clock_change_latency_ns + && dc->bb_overrides.fclk_clock_change_latency_ns) { + dcn3_2_soc.fclk_change_latency_us = + dc->bb_overrides.fclk_clock_change_latency_ns / 1000; + } + if ((int)(dcn3_2_soc.dummy_pstate_latency_us * 1000) != dc->bb_overrides.dummy_clock_change_latency_ns && dc->bb_overrides.dummy_clock_change_latency_ns) { diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c index 890612db08dc..cb2025771646 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c @@ -221,7 +221,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman // VBA_DELTA // Calculate DET size, swath height dml32_CalculateSwathAndDETConfiguration( - &v->dummy_vars.dml32_CalculateSwathAndDETConfiguration, mode_lib->vba.DETSizeOverride, mode_lib->vba.UsesMALLForPStateChange, mode_lib->vba.ConfigReturnBufferSizeInKByte, @@ -461,7 +460,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman { dml32_CalculateVMRowAndSwath( - &v->dummy_vars.dml32_CalculateVMRowAndSwath, mode_lib->vba.NumberOfActiveSurfaces, v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.SurfaceParameters, v->SurfaceSizeInMALL, @@ -757,9 +755,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelY = v->BytePerPixelY[k]; v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelC = v->BytePerPixelC[k]; v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP; - v->ErrorResult[k] = dml32_CalculatePrefetchSchedule( - &v->dummy_vars.dml32_CalculatePrefetchSchedule, - v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor, + v->ErrorResult[k] = dml32_CalculatePrefetchSchedule(v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor, &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe, v->DSCDelay[k], mode_lib->vba.DPPCLKDelaySubtotal + mode_lib->vba.DPPCLKDelayCNVCFormater, mode_lib->vba.DPPCLKDelaySCL, @@ -1167,7 +1163,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SMNLatency = mode_lib->vba.SMNLatency; dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( - &v->dummy_vars.dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport, mode_lib->vba.USRRetrainingRequiredFinal, mode_lib->vba.UsesMALLForPStateChange, mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb], @@ -1952,7 +1947,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } dml32_CalculateSwathAndDETConfiguration( - &v->dummy_vars.dml32_CalculateSwathAndDETConfiguration, mode_lib->vba.DETSizeOverride, mode_lib->vba.UsesMALLForPStateChange, mode_lib->vba.ConfigReturnBufferSizeInKByte, @@ -2549,7 +2543,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l } dml32_CalculateSwathAndDETConfiguration( - &v->dummy_vars.dml32_CalculateSwathAndDETConfiguration, mode_lib->vba.DETSizeOverride, mode_lib->vba.UsesMALLForPStateChange, mode_lib->vba.ConfigReturnBufferSizeInKByte, @@ -2749,7 +2742,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l { dml32_CalculateVMRowAndSwath( - &v->dummy_vars.dml32_CalculateVMRowAndSwath, mode_lib->vba.NumberOfActiveSurfaces, v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SurfParameters, mode_lib->vba.SurfaceSizeInMALL, @@ -3266,7 +3258,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l mode_lib->vba.NoTimeForPrefetch[i][j][k] = dml32_CalculatePrefetchSchedule( - &v->dummy_vars.dml32_CalculatePrefetchSchedule, v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor, &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe, mode_lib->vba.DSCDelayPerState[i][k], @@ -3566,7 +3557,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l { dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( - &v->dummy_vars.dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport, mode_lib->vba.USRRetrainingRequiredFinal, mode_lib->vba.UsesMALLForPStateChange, mode_lib->vba.PrefetchModePerState[i][j], diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c index 07f8f3b8626b..05fc14a47fba 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c @@ -391,7 +391,6 @@ void dml32_CalculateBytePerPixelAndBlockSizes( } // CalculateBytePerPixelAndBlockSizes void dml32_CalculateSwathAndDETConfiguration( - struct dml32_CalculateSwathAndDETConfiguration *st_vars, unsigned int DETSizeOverride[], enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[], unsigned int ConfigReturnBufferSizeInKByte, @@ -456,10 +455,18 @@ void dml32_CalculateSwathAndDETConfiguration( bool ViewportSizeSupportPerSurface[], bool *ViewportSizeSupport) { + unsigned int MaximumSwathHeightY[DC__NUM_DPP__MAX]; + unsigned int MaximumSwathHeightC[DC__NUM_DPP__MAX]; + unsigned int RoundedUpMaxSwathSizeBytesY[DC__NUM_DPP__MAX]; + unsigned int RoundedUpMaxSwathSizeBytesC[DC__NUM_DPP__MAX]; + unsigned int RoundedUpSwathSizeBytesY; + unsigned int RoundedUpSwathSizeBytesC; + double SwathWidthdoubleDPP[DC__NUM_DPP__MAX]; + double SwathWidthdoubleDPPChroma[DC__NUM_DPP__MAX]; unsigned int k; - - st_vars->TotalActiveDPP = 0; - st_vars->NoChromaSurfaces = true; + unsigned int TotalActiveDPP = 0; + bool NoChromaSurfaces = true; + unsigned int DETBufferSizeInKByteForSwathCalculation; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: ForceSingleDPP = %d\n", __func__, ForceSingleDPP); @@ -494,43 +501,43 @@ void dml32_CalculateSwathAndDETConfiguration( DPPPerSurface, /* Output */ - st_vars->SwathWidthdoubleDPP, - st_vars->SwathWidthdoubleDPPChroma, + SwathWidthdoubleDPP, + SwathWidthdoubleDPPChroma, SwathWidth, SwathWidthChroma, - st_vars->MaximumSwathHeightY, - st_vars->MaximumSwathHeightC, + MaximumSwathHeightY, + MaximumSwathHeightC, swath_width_luma_ub, swath_width_chroma_ub); for (k = 0; k < NumberOfActiveSurfaces; ++k) { - st_vars->RoundedUpMaxSwathSizeBytesY[k] = swath_width_luma_ub[k] * BytePerPixDETY[k] * st_vars->MaximumSwathHeightY[k]; - st_vars->RoundedUpMaxSwathSizeBytesC[k] = swath_width_chroma_ub[k] * BytePerPixDETC[k] * st_vars->MaximumSwathHeightC[k]; + RoundedUpMaxSwathSizeBytesY[k] = swath_width_luma_ub[k] * BytePerPixDETY[k] * MaximumSwathHeightY[k]; + RoundedUpMaxSwathSizeBytesC[k] = swath_width_chroma_ub[k] * BytePerPixDETC[k] * MaximumSwathHeightC[k]; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: k=%0d DPPPerSurface = %d\n", __func__, k, DPPPerSurface[k]); dml_print("DML::%s: k=%0d swath_width_luma_ub = %d\n", __func__, k, swath_width_luma_ub[k]); dml_print("DML::%s: k=%0d BytePerPixDETY = %f\n", __func__, k, BytePerPixDETY[k]); - dml_print("DML::%s: k=%0d MaximumSwathHeightY = %d\n", __func__, k, st_vars->MaximumSwathHeightY[k]); + dml_print("DML::%s: k=%0d MaximumSwathHeightY = %d\n", __func__, k, MaximumSwathHeightY[k]); dml_print("DML::%s: k=%0d RoundedUpMaxSwathSizeBytesY = %d\n", __func__, k, - st_vars->RoundedUpMaxSwathSizeBytesY[k]); + RoundedUpMaxSwathSizeBytesY[k]); dml_print("DML::%s: k=%0d swath_width_chroma_ub = %d\n", __func__, k, swath_width_chroma_ub[k]); dml_print("DML::%s: k=%0d BytePerPixDETC = %f\n", __func__, k, BytePerPixDETC[k]); - dml_print("DML::%s: k=%0d MaximumSwathHeightC = %d\n", __func__, k, st_vars->MaximumSwathHeightC[k]); + dml_print("DML::%s: k=%0d MaximumSwathHeightC = %d\n", __func__, k, MaximumSwathHeightC[k]); dml_print("DML::%s: k=%0d RoundedUpMaxSwathSizeBytesC = %d\n", __func__, k, - st_vars->RoundedUpMaxSwathSizeBytesC[k]); + RoundedUpMaxSwathSizeBytesC[k]); #endif if (SourcePixelFormat[k] == dm_420_10) { - st_vars->RoundedUpMaxSwathSizeBytesY[k] = dml_ceil((unsigned int) st_vars->RoundedUpMaxSwathSizeBytesY[k], 256); - st_vars->RoundedUpMaxSwathSizeBytesC[k] = dml_ceil((unsigned int) st_vars->RoundedUpMaxSwathSizeBytesC[k], 256); + RoundedUpMaxSwathSizeBytesY[k] = dml_ceil((unsigned int) RoundedUpMaxSwathSizeBytesY[k], 256); + RoundedUpMaxSwathSizeBytesC[k] = dml_ceil((unsigned int) RoundedUpMaxSwathSizeBytesC[k], 256); } } for (k = 0; k < NumberOfActiveSurfaces; ++k) { - st_vars->TotalActiveDPP = st_vars->TotalActiveDPP + (ForceSingleDPP ? 1 : DPPPerSurface[k]); + TotalActiveDPP = TotalActiveDPP + (ForceSingleDPP ? 1 : DPPPerSurface[k]); if (SourcePixelFormat[k] == dm_420_8 || SourcePixelFormat[k] == dm_420_10 || SourcePixelFormat[k] == dm_420_12 || SourcePixelFormat[k] == dm_rgbe_alpha) { - st_vars->NoChromaSurfaces = false; + NoChromaSurfaces = false; } } @@ -540,10 +547,10 @@ void dml32_CalculateSwathAndDETConfiguration( // if unbounded req is enabled, program reserved space such that the ROB will not hold more than 8 swaths worth of data // - assume worst-case compression rate of 4. [ROB size - 8 * swath_size / max_compression ratio] // - assume for "narrow" vp case in which the ROB can fit 8 swaths, the DET should be big enough to do full size req - *CompBufReservedSpaceNeedAdjustment = ((int) ROBSizeKBytes - (int) *CompBufReservedSpaceKBytes) > (int) (st_vars->RoundedUpMaxSwathSizeBytesY[0]/512); + *CompBufReservedSpaceNeedAdjustment = ((int) ROBSizeKBytes - (int) *CompBufReservedSpaceKBytes) > (int) (RoundedUpMaxSwathSizeBytesY[0]/512); if (*CompBufReservedSpaceNeedAdjustment == 1) { - *CompBufReservedSpaceKBytes = ROBSizeKBytes - st_vars->RoundedUpMaxSwathSizeBytesY[0]/512; + *CompBufReservedSpaceKBytes = ROBSizeKBytes - RoundedUpMaxSwathSizeBytesY[0]/512; } #ifdef __DML_VBA_DEBUG__ @@ -551,7 +558,7 @@ void dml32_CalculateSwathAndDETConfiguration( dml_print("DML::%s: CompBufReservedSpaceNeedAdjustment = %d\n", __func__, *CompBufReservedSpaceNeedAdjustment); #endif - *UnboundedRequestEnabled = dml32_UnboundedRequest(UseUnboundedRequestingFinal, st_vars->TotalActiveDPP, st_vars->NoChromaSurfaces, Output[0], SurfaceTiling[0], *CompBufReservedSpaceNeedAdjustment, DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment); + *UnboundedRequestEnabled = dml32_UnboundedRequest(UseUnboundedRequestingFinal, TotalActiveDPP, NoChromaSurfaces, Output[0], SurfaceTiling[0], *CompBufReservedSpaceNeedAdjustment, DisableUnboundRequestIfCompBufReservedSpaceNeedAdjustment); dml32_CalculateDETBufferSize(DETSizeOverride, UseMALLForPStateChange, @@ -566,8 +573,8 @@ void dml32_CalculateSwathAndDETConfiguration( SourcePixelFormat, ReadBandwidthLuma, ReadBandwidthChroma, - st_vars->RoundedUpMaxSwathSizeBytesY, - st_vars->RoundedUpMaxSwathSizeBytesC, + RoundedUpMaxSwathSizeBytesY, + RoundedUpMaxSwathSizeBytesC, DPPPerSurface, /* Output */ @@ -575,7 +582,7 @@ void dml32_CalculateSwathAndDETConfiguration( CompressedBufferSizeInkByte); #ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: TotalActiveDPP = %d\n", __func__, st_vars->TotalActiveDPP); + dml_print("DML::%s: TotalActiveDPP = %d\n", __func__, TotalActiveDPP); dml_print("DML::%s: nomDETInKByte = %d\n", __func__, nomDETInKByte); dml_print("DML::%s: ConfigReturnBufferSizeInKByte = %d\n", __func__, ConfigReturnBufferSizeInKByte); dml_print("DML::%s: UseUnboundedRequestingFinal = %d\n", __func__, UseUnboundedRequestingFinal); @@ -586,42 +593,42 @@ void dml32_CalculateSwathAndDETConfiguration( *ViewportSizeSupport = true; for (k = 0; k < NumberOfActiveSurfaces; ++k) { - st_vars->DETBufferSizeInKByteForSwathCalculation = (UseMALLForPStateChange[k] == + DETBufferSizeInKByteForSwathCalculation = (UseMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe ? 1024 : DETBufferSizeInKByte[k]); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: k=%0d DETBufferSizeInKByteForSwathCalculation = %d\n", __func__, k, - st_vars->DETBufferSizeInKByteForSwathCalculation); + DETBufferSizeInKByteForSwathCalculation); #endif - if (st_vars->RoundedUpMaxSwathSizeBytesY[k] + st_vars->RoundedUpMaxSwathSizeBytesC[k] <= - st_vars->DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { - SwathHeightY[k] = st_vars->MaximumSwathHeightY[k]; - SwathHeightC[k] = st_vars->MaximumSwathHeightC[k]; - st_vars->RoundedUpSwathSizeBytesY = st_vars->RoundedUpMaxSwathSizeBytesY[k]; - st_vars->RoundedUpSwathSizeBytesC = st_vars->RoundedUpMaxSwathSizeBytesC[k]; - } else if (st_vars->RoundedUpMaxSwathSizeBytesY[k] >= 1.5 * st_vars->RoundedUpMaxSwathSizeBytesC[k] && - st_vars->RoundedUpMaxSwathSizeBytesY[k] / 2 + st_vars->RoundedUpMaxSwathSizeBytesC[k] <= - st_vars->DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { - SwathHeightY[k] = st_vars->MaximumSwathHeightY[k] / 2; - SwathHeightC[k] = st_vars->MaximumSwathHeightC[k]; - st_vars->RoundedUpSwathSizeBytesY = st_vars->RoundedUpMaxSwathSizeBytesY[k] / 2; - st_vars->RoundedUpSwathSizeBytesC = st_vars->RoundedUpMaxSwathSizeBytesC[k]; - } else if (st_vars->RoundedUpMaxSwathSizeBytesY[k] < 1.5 * st_vars->RoundedUpMaxSwathSizeBytesC[k] && - st_vars->RoundedUpMaxSwathSizeBytesY[k] + st_vars->RoundedUpMaxSwathSizeBytesC[k] / 2 <= - st_vars->DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { - SwathHeightY[k] = st_vars->MaximumSwathHeightY[k]; - SwathHeightC[k] = st_vars->MaximumSwathHeightC[k] / 2; - st_vars->RoundedUpSwathSizeBytesY = st_vars->RoundedUpMaxSwathSizeBytesY[k]; - st_vars->RoundedUpSwathSizeBytesC = st_vars->RoundedUpMaxSwathSizeBytesC[k] / 2; + if (RoundedUpMaxSwathSizeBytesY[k] + RoundedUpMaxSwathSizeBytesC[k] <= + DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { + SwathHeightY[k] = MaximumSwathHeightY[k]; + SwathHeightC[k] = MaximumSwathHeightC[k]; + RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY[k]; + RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC[k]; + } else if (RoundedUpMaxSwathSizeBytesY[k] >= 1.5 * RoundedUpMaxSwathSizeBytesC[k] && + RoundedUpMaxSwathSizeBytesY[k] / 2 + RoundedUpMaxSwathSizeBytesC[k] <= + DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { + SwathHeightY[k] = MaximumSwathHeightY[k] / 2; + SwathHeightC[k] = MaximumSwathHeightC[k]; + RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY[k] / 2; + RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC[k]; + } else if (RoundedUpMaxSwathSizeBytesY[k] < 1.5 * RoundedUpMaxSwathSizeBytesC[k] && + RoundedUpMaxSwathSizeBytesY[k] + RoundedUpMaxSwathSizeBytesC[k] / 2 <= + DETBufferSizeInKByteForSwathCalculation * 1024 / 2) { + SwathHeightY[k] = MaximumSwathHeightY[k]; + SwathHeightC[k] = MaximumSwathHeightC[k] / 2; + RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY[k]; + RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC[k] / 2; } else { - SwathHeightY[k] = st_vars->MaximumSwathHeightY[k] / 2; - SwathHeightC[k] = st_vars->MaximumSwathHeightC[k] / 2; - st_vars->RoundedUpSwathSizeBytesY = st_vars->RoundedUpMaxSwathSizeBytesY[k] / 2; - st_vars->RoundedUpSwathSizeBytesC = st_vars->RoundedUpMaxSwathSizeBytesC[k] / 2; + SwathHeightY[k] = MaximumSwathHeightY[k] / 2; + SwathHeightC[k] = MaximumSwathHeightC[k] / 2; + RoundedUpSwathSizeBytesY = RoundedUpMaxSwathSizeBytesY[k] / 2; + RoundedUpSwathSizeBytesC = RoundedUpMaxSwathSizeBytesC[k] / 2; } - if ((st_vars->RoundedUpMaxSwathSizeBytesY[k] / 2 + st_vars->RoundedUpMaxSwathSizeBytesC[k] / 2 > - st_vars->DETBufferSizeInKByteForSwathCalculation * 1024 / 2) + if ((RoundedUpMaxSwathSizeBytesY[k] / 2 + RoundedUpMaxSwathSizeBytesC[k] / 2 > + DETBufferSizeInKByteForSwathCalculation * 1024 / 2) || SwathWidth[k] > MaximumSwathWidthLuma[k] || (SwathHeightC[k] > 0 && SwathWidthChroma[k] > MaximumSwathWidthChroma[k])) { *ViewportSizeSupport = false; @@ -636,7 +643,7 @@ void dml32_CalculateSwathAndDETConfiguration( #endif DETBufferSizeY[k] = DETBufferSizeInKByte[k] * 1024; DETBufferSizeC[k] = 0; - } else if (st_vars->RoundedUpSwathSizeBytesY <= 1.5 * st_vars->RoundedUpSwathSizeBytesC) { + } else if (RoundedUpSwathSizeBytesY <= 1.5 * RoundedUpSwathSizeBytesC) { #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: k=%0d Half DET for plane0, half for plane1\n", __func__, k); #endif @@ -654,11 +661,11 @@ void dml32_CalculateSwathAndDETConfiguration( dml_print("DML::%s: k=%0d SwathHeightY = %d\n", __func__, k, SwathHeightY[k]); dml_print("DML::%s: k=%0d SwathHeightC = %d\n", __func__, k, SwathHeightC[k]); dml_print("DML::%s: k=%0d RoundedUpMaxSwathSizeBytesY = %d\n", __func__, - k, st_vars->RoundedUpMaxSwathSizeBytesY[k]); + k, RoundedUpMaxSwathSizeBytesY[k]); dml_print("DML::%s: k=%0d RoundedUpMaxSwathSizeBytesC = %d\n", __func__, - k, st_vars->RoundedUpMaxSwathSizeBytesC[k]); - dml_print("DML::%s: k=%0d RoundedUpSwathSizeBytesY = %d\n", __func__, k, st_vars->RoundedUpSwathSizeBytesY); - dml_print("DML::%s: k=%0d RoundedUpSwathSizeBytesC = %d\n", __func__, k, st_vars->RoundedUpSwathSizeBytesC); + k, RoundedUpMaxSwathSizeBytesC[k]); + dml_print("DML::%s: k=%0d RoundedUpSwathSizeBytesY = %d\n", __func__, k, RoundedUpSwathSizeBytesY); + dml_print("DML::%s: k=%0d RoundedUpSwathSizeBytesC = %d\n", __func__, k, RoundedUpSwathSizeBytesC); dml_print("DML::%s: k=%0d DETBufferSizeInKByte = %d\n", __func__, k, DETBufferSizeInKByte[k]); dml_print("DML::%s: k=%0d DETBufferSizeY = %d\n", __func__, k, DETBufferSizeY[k]); dml_print("DML::%s: k=%0d DETBufferSizeC = %d\n", __func__, k, DETBufferSizeC[k]); @@ -1867,7 +1874,6 @@ void dml32_CalculateSurfaceSizeInMall( } // CalculateSurfaceSizeInMall void dml32_CalculateVMRowAndSwath( - struct dml32_CalculateVMRowAndSwath *st_vars, unsigned int NumberOfActiveSurfaces, DmlPipe myPipe[], unsigned int SurfaceSizeInMALL[], @@ -1933,6 +1939,21 @@ void dml32_CalculateVMRowAndSwath( unsigned int BIGK_FRAGMENT_SIZE[]) { unsigned int k; + unsigned int PTEBufferSizeInRequestsForLuma[DC__NUM_DPP__MAX]; + unsigned int PTEBufferSizeInRequestsForChroma[DC__NUM_DPP__MAX]; + unsigned int PDEAndMetaPTEBytesFrameY; + unsigned int PDEAndMetaPTEBytesFrameC; + unsigned int MetaRowByteY[DC__NUM_DPP__MAX]; + unsigned int MetaRowByteC[DC__NUM_DPP__MAX]; + unsigned int PixelPTEBytesPerRowY[DC__NUM_DPP__MAX]; + unsigned int PixelPTEBytesPerRowC[DC__NUM_DPP__MAX]; + unsigned int PixelPTEBytesPerRowY_one_row_per_frame[DC__NUM_DPP__MAX]; + unsigned int PixelPTEBytesPerRowC_one_row_per_frame[DC__NUM_DPP__MAX]; + unsigned int dpte_row_width_luma_ub_one_row_per_frame[DC__NUM_DPP__MAX]; + unsigned int dpte_row_height_luma_one_row_per_frame[DC__NUM_DPP__MAX]; + unsigned int dpte_row_width_chroma_ub_one_row_per_frame[DC__NUM_DPP__MAX]; + unsigned int dpte_row_height_chroma_one_row_per_frame[DC__NUM_DPP__MAX]; + bool one_row_per_frame_fits_in_buffer[DC__NUM_DPP__MAX]; for (k = 0; k < NumberOfActiveSurfaces; ++k) { if (HostVMEnable == true) { @@ -1954,15 +1975,15 @@ void dml32_CalculateVMRowAndSwath( myPipe[k].SourcePixelFormat == dm_rgbe_alpha) { if ((myPipe[k].SourcePixelFormat == dm_420_10 || myPipe[k].SourcePixelFormat == dm_420_12) && !IsVertical(myPipe[k].SourceRotation)) { - st_vars->PTEBufferSizeInRequestsForLuma[k] = + PTEBufferSizeInRequestsForLuma[k] = (PTEBufferSizeInRequestsLuma + PTEBufferSizeInRequestsChroma) / 2; - st_vars->PTEBufferSizeInRequestsForChroma[k] = st_vars->PTEBufferSizeInRequestsForLuma[k]; + PTEBufferSizeInRequestsForChroma[k] = PTEBufferSizeInRequestsForLuma[k]; } else { - st_vars->PTEBufferSizeInRequestsForLuma[k] = PTEBufferSizeInRequestsLuma; - st_vars->PTEBufferSizeInRequestsForChroma[k] = PTEBufferSizeInRequestsChroma; + PTEBufferSizeInRequestsForLuma[k] = PTEBufferSizeInRequestsLuma; + PTEBufferSizeInRequestsForChroma[k] = PTEBufferSizeInRequestsChroma; } - st_vars->PDEAndMetaPTEBytesFrameC = dml32_CalculateVMAndRowBytes( + PDEAndMetaPTEBytesFrameC = dml32_CalculateVMAndRowBytes( myPipe[k].ViewportStationary, myPipe[k].DCCEnable, myPipe[k].DPPPerSurface, @@ -1982,21 +2003,21 @@ void dml32_CalculateVMRowAndSwath( GPUVMMaxPageTableLevels, GPUVMMinPageSizeKBytes[k], HostVMMinPageSize, - st_vars->PTEBufferSizeInRequestsForChroma[k], + PTEBufferSizeInRequestsForChroma[k], myPipe[k].PitchC, myPipe[k].DCCMetaPitchC, myPipe[k].BlockWidthC, myPipe[k].BlockHeightC, /* Output */ - &st_vars->MetaRowByteC[k], - &st_vars->PixelPTEBytesPerRowC[k], + &MetaRowByteC[k], + &PixelPTEBytesPerRowC[k], &dpte_row_width_chroma_ub[k], &dpte_row_height_chroma[k], &dpte_row_height_linear_chroma[k], - &st_vars->PixelPTEBytesPerRowC_one_row_per_frame[k], - &st_vars->dpte_row_width_chroma_ub_one_row_per_frame[k], - &st_vars->dpte_row_height_chroma_one_row_per_frame[k], + &PixelPTEBytesPerRowC_one_row_per_frame[k], + &dpte_row_width_chroma_ub_one_row_per_frame[k], + &dpte_row_height_chroma_one_row_per_frame[k], &meta_req_width_chroma[k], &meta_req_height_chroma[k], &meta_row_width_chroma[k], @@ -2024,19 +2045,19 @@ void dml32_CalculateVMRowAndSwath( &VInitPreFillC[k], &MaxNumSwathC[k]); } else { - st_vars->PTEBufferSizeInRequestsForLuma[k] = PTEBufferSizeInRequestsLuma + PTEBufferSizeInRequestsChroma; - st_vars->PTEBufferSizeInRequestsForChroma[k] = 0; - st_vars->PixelPTEBytesPerRowC[k] = 0; - st_vars->PDEAndMetaPTEBytesFrameC = 0; - st_vars->MetaRowByteC[k] = 0; + PTEBufferSizeInRequestsForLuma[k] = PTEBufferSizeInRequestsLuma + PTEBufferSizeInRequestsChroma; + PTEBufferSizeInRequestsForChroma[k] = 0; + PixelPTEBytesPerRowC[k] = 0; + PDEAndMetaPTEBytesFrameC = 0; + MetaRowByteC[k] = 0; MaxNumSwathC[k] = 0; PrefetchSourceLinesC[k] = 0; - st_vars->dpte_row_height_chroma_one_row_per_frame[k] = 0; - st_vars->dpte_row_width_chroma_ub_one_row_per_frame[k] = 0; - st_vars->PixelPTEBytesPerRowC_one_row_per_frame[k] = 0; + dpte_row_height_chroma_one_row_per_frame[k] = 0; + dpte_row_width_chroma_ub_one_row_per_frame[k] = 0; + PixelPTEBytesPerRowC_one_row_per_frame[k] = 0; } - st_vars->PDEAndMetaPTEBytesFrameY = dml32_CalculateVMAndRowBytes( + PDEAndMetaPTEBytesFrameY = dml32_CalculateVMAndRowBytes( myPipe[k].ViewportStationary, myPipe[k].DCCEnable, myPipe[k].DPPPerSurface, @@ -2056,21 +2077,21 @@ void dml32_CalculateVMRowAndSwath( GPUVMMaxPageTableLevels, GPUVMMinPageSizeKBytes[k], HostVMMinPageSize, - st_vars->PTEBufferSizeInRequestsForLuma[k], + PTEBufferSizeInRequestsForLuma[k], myPipe[k].PitchY, myPipe[k].DCCMetaPitchY, myPipe[k].BlockWidthY, myPipe[k].BlockHeightY, /* Output */ - &st_vars->MetaRowByteY[k], - &st_vars->PixelPTEBytesPerRowY[k], + &MetaRowByteY[k], + &PixelPTEBytesPerRowY[k], &dpte_row_width_luma_ub[k], &dpte_row_height_luma[k], &dpte_row_height_linear_luma[k], - &st_vars->PixelPTEBytesPerRowY_one_row_per_frame[k], - &st_vars->dpte_row_width_luma_ub_one_row_per_frame[k], - &st_vars->dpte_row_height_luma_one_row_per_frame[k], + &PixelPTEBytesPerRowY_one_row_per_frame[k], + &dpte_row_width_luma_ub_one_row_per_frame[k], + &dpte_row_height_luma_one_row_per_frame[k], &meta_req_width[k], &meta_req_height[k], &meta_row_width[k], @@ -2098,19 +2119,19 @@ void dml32_CalculateVMRowAndSwath( &VInitPreFillY[k], &MaxNumSwathY[k]); - PDEAndMetaPTEBytesFrame[k] = st_vars->PDEAndMetaPTEBytesFrameY + st_vars->PDEAndMetaPTEBytesFrameC; - MetaRowByte[k] = st_vars->MetaRowByteY[k] + st_vars->MetaRowByteC[k]; + PDEAndMetaPTEBytesFrame[k] = PDEAndMetaPTEBytesFrameY + PDEAndMetaPTEBytesFrameC; + MetaRowByte[k] = MetaRowByteY[k] + MetaRowByteC[k]; - if (st_vars->PixelPTEBytesPerRowY[k] <= 64 * st_vars->PTEBufferSizeInRequestsForLuma[k] && - st_vars->PixelPTEBytesPerRowC[k] <= 64 * st_vars->PTEBufferSizeInRequestsForChroma[k]) { + if (PixelPTEBytesPerRowY[k] <= 64 * PTEBufferSizeInRequestsForLuma[k] && + PixelPTEBytesPerRowC[k] <= 64 * PTEBufferSizeInRequestsForChroma[k]) { PTEBufferSizeNotExceeded[k] = true; } else { PTEBufferSizeNotExceeded[k] = false; } - st_vars->one_row_per_frame_fits_in_buffer[k] = (st_vars->PixelPTEBytesPerRowY_one_row_per_frame[k] <= 64 * 2 * - st_vars->PTEBufferSizeInRequestsForLuma[k] && - st_vars->PixelPTEBytesPerRowC_one_row_per_frame[k] <= 64 * 2 * st_vars->PTEBufferSizeInRequestsForChroma[k]); + one_row_per_frame_fits_in_buffer[k] = (PixelPTEBytesPerRowY_one_row_per_frame[k] <= 64 * 2 * + PTEBufferSizeInRequestsForLuma[k] && + PixelPTEBytesPerRowC_one_row_per_frame[k] <= 64 * 2 * PTEBufferSizeInRequestsForChroma[k]); } dml32_CalculateMALLUseForStaticScreen( @@ -2118,7 +2139,7 @@ void dml32_CalculateVMRowAndSwath( MALLAllocatedForDCN, UseMALLForStaticScreen, // mode SurfaceSizeInMALL, - st_vars->one_row_per_frame_fits_in_buffer, + one_row_per_frame_fits_in_buffer, /* Output */ UsesMALLForStaticScreen); // boolen @@ -2144,13 +2165,13 @@ void dml32_CalculateVMRowAndSwath( !(UseMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame); if (use_one_row_for_frame[k]) { - dpte_row_height_luma[k] = st_vars->dpte_row_height_luma_one_row_per_frame[k]; - dpte_row_width_luma_ub[k] = st_vars->dpte_row_width_luma_ub_one_row_per_frame[k]; - st_vars->PixelPTEBytesPerRowY[k] = st_vars->PixelPTEBytesPerRowY_one_row_per_frame[k]; - dpte_row_height_chroma[k] = st_vars->dpte_row_height_chroma_one_row_per_frame[k]; - dpte_row_width_chroma_ub[k] = st_vars->dpte_row_width_chroma_ub_one_row_per_frame[k]; - st_vars->PixelPTEBytesPerRowC[k] = st_vars->PixelPTEBytesPerRowC_one_row_per_frame[k]; - PTEBufferSizeNotExceeded[k] = st_vars->one_row_per_frame_fits_in_buffer[k]; + dpte_row_height_luma[k] = dpte_row_height_luma_one_row_per_frame[k]; + dpte_row_width_luma_ub[k] = dpte_row_width_luma_ub_one_row_per_frame[k]; + PixelPTEBytesPerRowY[k] = PixelPTEBytesPerRowY_one_row_per_frame[k]; + dpte_row_height_chroma[k] = dpte_row_height_chroma_one_row_per_frame[k]; + dpte_row_width_chroma_ub[k] = dpte_row_width_chroma_ub_one_row_per_frame[k]; + PixelPTEBytesPerRowC[k] = PixelPTEBytesPerRowC_one_row_per_frame[k]; + PTEBufferSizeNotExceeded[k] = one_row_per_frame_fits_in_buffer[k]; } if (MetaRowByte[k] <= DCCMetaBufferSizeBytes) @@ -2158,7 +2179,7 @@ void dml32_CalculateVMRowAndSwath( else DCCMetaBufferSizeNotExceeded[k] = false; - PixelPTEBytesPerRow[k] = st_vars->PixelPTEBytesPerRowY[k] + st_vars->PixelPTEBytesPerRowC[k]; + PixelPTEBytesPerRow[k] = PixelPTEBytesPerRowY[k] + PixelPTEBytesPerRowC[k]; if (use_one_row_for_frame[k]) PixelPTEBytesPerRow[k] = PixelPTEBytesPerRow[k] / 2; @@ -2169,11 +2190,11 @@ void dml32_CalculateVMRowAndSwath( myPipe[k].VRatioChroma, myPipe[k].DCCEnable, myPipe[k].HTotal / myPipe[k].PixelClock, - st_vars->MetaRowByteY[k], st_vars->MetaRowByteC[k], + MetaRowByteY[k], MetaRowByteC[k], meta_row_height[k], meta_row_height_chroma[k], - st_vars->PixelPTEBytesPerRowY[k], - st_vars->PixelPTEBytesPerRowC[k], + PixelPTEBytesPerRowY[k], + PixelPTEBytesPerRowC[k], dpte_row_height_luma[k], dpte_row_height_chroma[k], @@ -2189,12 +2210,12 @@ void dml32_CalculateVMRowAndSwath( dml_print("DML::%s: k=%d, dpte_row_height_luma = %d\n", __func__, k, dpte_row_height_luma[k]); dml_print("DML::%s: k=%d, dpte_row_width_luma_ub = %d\n", __func__, k, dpte_row_width_luma_ub[k]); - dml_print("DML::%s: k=%d, PixelPTEBytesPerRowY = %d\n", __func__, k, st_vars->PixelPTEBytesPerRowY[k]); + dml_print("DML::%s: k=%d, PixelPTEBytesPerRowY = %d\n", __func__, k, PixelPTEBytesPerRowY[k]); dml_print("DML::%s: k=%d, dpte_row_height_chroma = %d\n", __func__, k, dpte_row_height_chroma[k]); dml_print("DML::%s: k=%d, dpte_row_width_chroma_ub = %d\n", __func__, k, dpte_row_width_chroma_ub[k]); - dml_print("DML::%s: k=%d, PixelPTEBytesPerRowC = %d\n", __func__, k, st_vars->PixelPTEBytesPerRowC[k]); + dml_print("DML::%s: k=%d, PixelPTEBytesPerRowC = %d\n", __func__, k, PixelPTEBytesPerRowC[k]); dml_print("DML::%s: k=%d, PixelPTEBytesPerRow = %d\n", __func__, k, PixelPTEBytesPerRow[k]); dml_print("DML::%s: k=%d, PTEBufferSizeNotExceeded = %d\n", __func__, k, PTEBufferSizeNotExceeded[k]); @@ -3342,7 +3363,6 @@ double dml32_CalculateExtraLatency( } // CalculateExtraLatency bool dml32_CalculatePrefetchSchedule( - struct dml32_CalculatePrefetchSchedule *st_vars, double HostVMInefficiencyFactor, DmlPipe *myPipe, unsigned int DSCDelay, @@ -3406,18 +3426,45 @@ bool dml32_CalculatePrefetchSchedule( double *VReadyOffsetPix) { bool MyError = false; - - st_vars->TimeForFetchingMetaPTE = 0; - st_vars->TimeForFetchingRowInVBlank = 0; - st_vars->LinesToRequestPrefetchPixelData = 0; - st_vars->max_vratio_pre = __DML_MAX_VRATIO_PRE__; - st_vars->Tsw_est1 = 0; - st_vars->Tsw_est3 = 0; + unsigned int DPPCycles, DISPCLKCycles; + double DSTTotalPixelsAfterScaler; + double LineTime; + double dst_y_prefetch_equ; + double prefetch_bw_oto; + double Tvm_oto; + double Tr0_oto; + double Tvm_oto_lines; + double Tr0_oto_lines; + double dst_y_prefetch_oto; + double TimeForFetchingMetaPTE = 0; + double TimeForFetchingRowInVBlank = 0; + double LinesToRequestPrefetchPixelData = 0; + unsigned int HostVMDynamicLevelsTrips; + double trip_to_mem; + double Tvm_trips; + double Tr0_trips; + double Tvm_trips_rounded; + double Tr0_trips_rounded; + double Lsw_oto; + double Tpre_rounded; + double prefetch_bw_equ; + double Tvm_equ; + double Tr0_equ; + double Tdmbf; + double Tdmec; + double Tdmsks; + double prefetch_sw_bytes; + double bytes_pp; + double dep_bytes; + unsigned int max_vratio_pre = __DML_MAX_VRATIO_PRE__; + double min_Lsw; + double Tsw_est1 = 0; + double Tsw_est3 = 0; if (GPUVMEnable == true && HostVMEnable == true) - st_vars->HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels; + HostVMDynamicLevelsTrips = HostVMMaxNonCachedPageTableLevels; else - st_vars->HostVMDynamicLevelsTrips = 0; + HostVMDynamicLevelsTrips = 0; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: GPUVMEnable = %d\n", __func__, GPUVMEnable); dml_print("DML::%s: GPUVMPageTableLevels = %d\n", __func__, GPUVMPageTableLevels); @@ -3440,19 +3487,19 @@ bool dml32_CalculatePrefetchSchedule( TSetup, /* output */ - &st_vars->Tdmbf, - &st_vars->Tdmec, - &st_vars->Tdmsks, + &Tdmbf, + &Tdmec, + &Tdmsks, VUpdateOffsetPix, VUpdateWidthPix, VReadyOffsetPix); - st_vars->LineTime = myPipe->HTotal / myPipe->PixelClock; - st_vars->trip_to_mem = UrgentLatency; - st_vars->Tvm_trips = UrgentExtraLatency + st_vars->trip_to_mem * (GPUVMPageTableLevels * (st_vars->HostVMDynamicLevelsTrips + 1) - 1); + LineTime = myPipe->HTotal / myPipe->PixelClock; + trip_to_mem = UrgentLatency; + Tvm_trips = UrgentExtraLatency + trip_to_mem * (GPUVMPageTableLevels * (HostVMDynamicLevelsTrips + 1) - 1); if (DynamicMetadataVMEnabled == true) - *Tdmdl = TWait + st_vars->Tvm_trips + st_vars->trip_to_mem; + *Tdmdl = TWait + Tvm_trips + trip_to_mem; else *Tdmdl = TWait + UrgentExtraLatency; @@ -3462,15 +3509,15 @@ bool dml32_CalculatePrefetchSchedule( #endif if (DynamicMetadataEnable == true) { - if (VStartup * st_vars->LineTime < *TSetup + *Tdmdl + st_vars->Tdmbf + st_vars->Tdmec + st_vars->Tdmsks) { + if (VStartup * LineTime < *TSetup + *Tdmdl + Tdmbf + Tdmec + Tdmsks) { *NotEnoughTimeForDynamicMetadata = true; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: Not Enough Time for Dynamic Meta!\n", __func__); dml_print("DML::%s: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", - __func__, st_vars->Tdmbf); - dml_print("DML::%s: Tdmec: %fus - time dio takes to transfer dmd\n", __func__, st_vars->Tdmec); + __func__, Tdmbf); + dml_print("DML::%s: Tdmec: %fus - time dio takes to transfer dmd\n", __func__, Tdmec); dml_print("DML::%s: Tdmsks: %fus - time before active dmd must complete transmission at dio\n", - __func__, st_vars->Tdmsks); + __func__, Tdmsks); dml_print("DML::%s: Tdmdl: %fus - time for fabric to become ready and fetch dmd\n", __func__, *Tdmdl); #endif @@ -3482,21 +3529,21 @@ bool dml32_CalculatePrefetchSchedule( } *Tdmdl_vm = (DynamicMetadataEnable == true && DynamicMetadataVMEnabled == true && - GPUVMEnable == true ? TWait + st_vars->Tvm_trips : 0); + GPUVMEnable == true ? TWait + Tvm_trips : 0); if (myPipe->ScalerEnabled) - st_vars->DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCL; + DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCL; else - st_vars->DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCLLBOnly; + DPPCycles = DPPCLKDelaySubtotalPlusCNVCFormater + DPPCLKDelaySCLLBOnly; - st_vars->DPPCycles = st_vars->DPPCycles + myPipe->NumberOfCursors * DPPCLKDelayCNVCCursor; + DPPCycles = DPPCycles + myPipe->NumberOfCursors * DPPCLKDelayCNVCCursor; - st_vars->DISPCLKCycles = DISPCLKDelaySubtotal; + DISPCLKCycles = DISPCLKDelaySubtotal; if (myPipe->Dppclk == 0.0 || myPipe->Dispclk == 0.0) return true; - *DSTXAfterScaler = st_vars->DPPCycles * myPipe->PixelClock / myPipe->Dppclk + st_vars->DISPCLKCycles * + *DSTXAfterScaler = DPPCycles * myPipe->PixelClock / myPipe->Dppclk + DISPCLKCycles * myPipe->PixelClock / myPipe->Dispclk + DSCDelay; *DSTXAfterScaler = *DSTXAfterScaler + (myPipe->ODMMode != dm_odm_combine_mode_disabled ? 18 : 0) @@ -3506,10 +3553,10 @@ bool dml32_CalculatePrefetchSchedule( + ((myPipe->ODMMode == dm_odm_mode_mso_1to4) ? myPipe->HActive * 3 / 4 : 0); #ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: DPPCycles: %d\n", __func__, st_vars->DPPCycles); + dml_print("DML::%s: DPPCycles: %d\n", __func__, DPPCycles); dml_print("DML::%s: PixelClock: %f\n", __func__, myPipe->PixelClock); dml_print("DML::%s: Dppclk: %f\n", __func__, myPipe->Dppclk); - dml_print("DML::%s: DISPCLKCycles: %d\n", __func__, st_vars->DISPCLKCycles); + dml_print("DML::%s: DISPCLKCycles: %d\n", __func__, DISPCLKCycles); dml_print("DML::%s: DISPCLK: %f\n", __func__, myPipe->Dispclk); dml_print("DML::%s: DSCDelay: %d\n", __func__, DSCDelay); dml_print("DML::%s: ODMMode: %d\n", __func__, myPipe->ODMMode); @@ -3522,9 +3569,9 @@ bool dml32_CalculatePrefetchSchedule( else *DSTYAfterScaler = 0; - st_vars->DSTTotalPixelsAfterScaler = *DSTYAfterScaler * myPipe->HTotal + *DSTXAfterScaler; - *DSTYAfterScaler = dml_floor(st_vars->DSTTotalPixelsAfterScaler / myPipe->HTotal, 1); - *DSTXAfterScaler = st_vars->DSTTotalPixelsAfterScaler - ((double) (*DSTYAfterScaler * myPipe->HTotal)); + DSTTotalPixelsAfterScaler = *DSTYAfterScaler * myPipe->HTotal + *DSTXAfterScaler; + *DSTYAfterScaler = dml_floor(DSTTotalPixelsAfterScaler / myPipe->HTotal, 1); + *DSTXAfterScaler = DSTTotalPixelsAfterScaler - ((double) (*DSTYAfterScaler * myPipe->HTotal)); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: DSTXAfterScaler: %d (final)\n", __func__, *DSTXAfterScaler); dml_print("DML::%s: DSTYAfterScaler: %d (final)\n", __func__, *DSTYAfterScaler); @@ -3532,132 +3579,132 @@ bool dml32_CalculatePrefetchSchedule( MyError = false; - st_vars->Tr0_trips = st_vars->trip_to_mem * (st_vars->HostVMDynamicLevelsTrips + 1); + Tr0_trips = trip_to_mem * (HostVMDynamicLevelsTrips + 1); if (GPUVMEnable == true) { - st_vars->Tvm_trips_rounded = dml_ceil(4.0 * st_vars->Tvm_trips / st_vars->LineTime, 1.0) / 4.0 * st_vars->LineTime; - st_vars->Tr0_trips_rounded = dml_ceil(4.0 * st_vars->Tr0_trips / st_vars->LineTime, 1.0) / 4.0 * st_vars->LineTime; + Tvm_trips_rounded = dml_ceil(4.0 * Tvm_trips / LineTime, 1.0) / 4.0 * LineTime; + Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1.0) / 4.0 * LineTime; if (GPUVMPageTableLevels >= 3) { - *Tno_bw = UrgentExtraLatency + st_vars->trip_to_mem * - (double) ((GPUVMPageTableLevels - 2) * (st_vars->HostVMDynamicLevelsTrips + 1) - 1); + *Tno_bw = UrgentExtraLatency + trip_to_mem * + (double) ((GPUVMPageTableLevels - 2) * (HostVMDynamicLevelsTrips + 1) - 1); } else if (GPUVMPageTableLevels == 1 && myPipe->DCCEnable != true) { - st_vars->Tr0_trips_rounded = dml_ceil(4.0 * UrgentExtraLatency / st_vars->LineTime, 1.0) / - 4.0 * st_vars->LineTime; // VBA_ERROR + Tr0_trips_rounded = dml_ceil(4.0 * UrgentExtraLatency / LineTime, 1.0) / + 4.0 * LineTime; // VBA_ERROR *Tno_bw = UrgentExtraLatency; } else { *Tno_bw = 0; } } else if (myPipe->DCCEnable == true) { - st_vars->Tvm_trips_rounded = st_vars->LineTime / 4.0; - st_vars->Tr0_trips_rounded = dml_ceil(4.0 * st_vars->Tr0_trips / st_vars->LineTime, 1.0) / 4.0 * st_vars->LineTime; + Tvm_trips_rounded = LineTime / 4.0; + Tr0_trips_rounded = dml_ceil(4.0 * Tr0_trips / LineTime, 1.0) / 4.0 * LineTime; *Tno_bw = 0; } else { - st_vars->Tvm_trips_rounded = st_vars->LineTime / 4.0; - st_vars->Tr0_trips_rounded = st_vars->LineTime / 2.0; + Tvm_trips_rounded = LineTime / 4.0; + Tr0_trips_rounded = LineTime / 2.0; *Tno_bw = 0; } - st_vars->Tvm_trips_rounded = dml_max(st_vars->Tvm_trips_rounded, st_vars->LineTime / 4.0); - st_vars->Tr0_trips_rounded = dml_max(st_vars->Tr0_trips_rounded, st_vars->LineTime / 4.0); + Tvm_trips_rounded = dml_max(Tvm_trips_rounded, LineTime / 4.0); + Tr0_trips_rounded = dml_max(Tr0_trips_rounded, LineTime / 4.0); if (myPipe->SourcePixelFormat == dm_420_8 || myPipe->SourcePixelFormat == dm_420_10 || myPipe->SourcePixelFormat == dm_420_12) { - st_vars->bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC / 4; + bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC / 4; } else { - st_vars->bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC; + bytes_pp = myPipe->BytePerPixelY + myPipe->BytePerPixelC; } - st_vars->prefetch_sw_bytes = PrefetchSourceLinesY * swath_width_luma_ub * myPipe->BytePerPixelY + prefetch_sw_bytes = PrefetchSourceLinesY * swath_width_luma_ub * myPipe->BytePerPixelY + PrefetchSourceLinesC * swath_width_chroma_ub * myPipe->BytePerPixelC; - st_vars->prefetch_bw_oto = dml_max(st_vars->bytes_pp * myPipe->PixelClock / myPipe->DPPPerSurface, - st_vars->prefetch_sw_bytes / (dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * st_vars->LineTime)); + prefetch_bw_oto = dml_max(bytes_pp * myPipe->PixelClock / myPipe->DPPPerSurface, + prefetch_sw_bytes / (dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) * LineTime)); - st_vars->min_Lsw = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) / st_vars->max_vratio_pre; - st_vars->min_Lsw = dml_max(st_vars->min_Lsw, 1.0); - st_vars->Lsw_oto = dml_ceil(4.0 * dml_max(st_vars->prefetch_sw_bytes / st_vars->prefetch_bw_oto / st_vars->LineTime, st_vars->min_Lsw), 1.0) / 4.0; + min_Lsw = dml_max(PrefetchSourceLinesY, PrefetchSourceLinesC) / max_vratio_pre; + min_Lsw = dml_max(min_Lsw, 1.0); + Lsw_oto = dml_ceil(4.0 * dml_max(prefetch_sw_bytes / prefetch_bw_oto / LineTime, min_Lsw), 1.0) / 4.0; if (GPUVMEnable == true) { - st_vars->Tvm_oto = dml_max3( - st_vars->Tvm_trips, - *Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / st_vars->prefetch_bw_oto, - st_vars->LineTime / 4.0); + Tvm_oto = dml_max3( + Tvm_trips, + *Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / prefetch_bw_oto, + LineTime / 4.0); } else - st_vars->Tvm_oto = st_vars->LineTime / 4.0; + Tvm_oto = LineTime / 4.0; if ((GPUVMEnable == true || myPipe->DCCEnable == true)) { - st_vars->Tr0_oto = dml_max4( - st_vars->Tr0_trips, - (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / st_vars->prefetch_bw_oto, - (st_vars->LineTime - st_vars->Tvm_oto)/2.0, - st_vars->LineTime / 4.0); + Tr0_oto = dml_max4( + Tr0_trips, + (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_oto, + (LineTime - Tvm_oto)/2.0, + LineTime / 4.0); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: Tr0_oto max0 = %f\n", __func__, - (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / st_vars->prefetch_bw_oto); - dml_print("DML::%s: Tr0_oto max1 = %f\n", __func__, st_vars->Tr0_trips); - dml_print("DML::%s: Tr0_oto max2 = %f\n", __func__, st_vars->LineTime - st_vars->Tvm_oto); - dml_print("DML::%s: Tr0_oto max3 = %f\n", __func__, st_vars->LineTime / 4); + (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / prefetch_bw_oto); + dml_print("DML::%s: Tr0_oto max1 = %f\n", __func__, Tr0_trips); + dml_print("DML::%s: Tr0_oto max2 = %f\n", __func__, LineTime - Tvm_oto); + dml_print("DML::%s: Tr0_oto max3 = %f\n", __func__, LineTime / 4); #endif } else - st_vars->Tr0_oto = (st_vars->LineTime - st_vars->Tvm_oto) / 2.0; + Tr0_oto = (LineTime - Tvm_oto) / 2.0; - st_vars->Tvm_oto_lines = dml_ceil(4.0 * st_vars->Tvm_oto / st_vars->LineTime, 1) / 4.0; - st_vars->Tr0_oto_lines = dml_ceil(4.0 * st_vars->Tr0_oto / st_vars->LineTime, 1) / 4.0; - st_vars->dst_y_prefetch_oto = st_vars->Tvm_oto_lines + 2 * st_vars->Tr0_oto_lines + st_vars->Lsw_oto; + Tvm_oto_lines = dml_ceil(4.0 * Tvm_oto / LineTime, 1) / 4.0; + Tr0_oto_lines = dml_ceil(4.0 * Tr0_oto / LineTime, 1) / 4.0; + dst_y_prefetch_oto = Tvm_oto_lines + 2 * Tr0_oto_lines + Lsw_oto; - st_vars->dst_y_prefetch_equ = VStartup - (*TSetup + dml_max(TWait + TCalc, *Tdmdl)) / st_vars->LineTime - + dst_y_prefetch_equ = VStartup - (*TSetup + dml_max(TWait + TCalc, *Tdmdl)) / LineTime - (*DSTYAfterScaler + (double) *DSTXAfterScaler / (double) myPipe->HTotal); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: HTotal = %d\n", __func__, myPipe->HTotal); - dml_print("DML::%s: min_Lsw = %f\n", __func__, st_vars->min_Lsw); + dml_print("DML::%s: min_Lsw = %f\n", __func__, min_Lsw); dml_print("DML::%s: *Tno_bw = %f\n", __func__, *Tno_bw); dml_print("DML::%s: UrgentExtraLatency = %f\n", __func__, UrgentExtraLatency); - dml_print("DML::%s: trip_to_mem = %f\n", __func__, st_vars->trip_to_mem); + dml_print("DML::%s: trip_to_mem = %f\n", __func__, trip_to_mem); dml_print("DML::%s: BytePerPixelY = %d\n", __func__, myPipe->BytePerPixelY); dml_print("DML::%s: PrefetchSourceLinesY = %f\n", __func__, PrefetchSourceLinesY); dml_print("DML::%s: swath_width_luma_ub = %d\n", __func__, swath_width_luma_ub); dml_print("DML::%s: BytePerPixelC = %d\n", __func__, myPipe->BytePerPixelC); dml_print("DML::%s: PrefetchSourceLinesC = %f\n", __func__, PrefetchSourceLinesC); dml_print("DML::%s: swath_width_chroma_ub = %d\n", __func__, swath_width_chroma_ub); - dml_print("DML::%s: prefetch_sw_bytes = %f\n", __func__, st_vars->prefetch_sw_bytes); - dml_print("DML::%s: bytes_pp = %f\n", __func__, st_vars->bytes_pp); + dml_print("DML::%s: prefetch_sw_bytes = %f\n", __func__, prefetch_sw_bytes); + dml_print("DML::%s: bytes_pp = %f\n", __func__, bytes_pp); dml_print("DML::%s: PDEAndMetaPTEBytesFrame = %d\n", __func__, PDEAndMetaPTEBytesFrame); dml_print("DML::%s: MetaRowByte = %d\n", __func__, MetaRowByte); dml_print("DML::%s: PixelPTEBytesPerRow = %d\n", __func__, PixelPTEBytesPerRow); dml_print("DML::%s: HostVMInefficiencyFactor = %f\n", __func__, HostVMInefficiencyFactor); - dml_print("DML::%s: Tvm_trips = %f\n", __func__, st_vars->Tvm_trips); - dml_print("DML::%s: Tr0_trips = %f\n", __func__, st_vars->Tr0_trips); - dml_print("DML::%s: prefetch_bw_oto = %f\n", __func__, st_vars->prefetch_bw_oto); - dml_print("DML::%s: Tr0_oto = %f\n", __func__, st_vars->Tr0_oto); - dml_print("DML::%s: Tvm_oto = %f\n", __func__, st_vars->Tvm_oto); - dml_print("DML::%s: Tvm_oto_lines = %f\n", __func__, st_vars->Tvm_oto_lines); - dml_print("DML::%s: Tr0_oto_lines = %f\n", __func__, st_vars->Tr0_oto_lines); - dml_print("DML::%s: Lsw_oto = %f\n", __func__, st_vars->Lsw_oto); - dml_print("DML::%s: dst_y_prefetch_oto = %f\n", __func__, st_vars->dst_y_prefetch_oto); - dml_print("DML::%s: dst_y_prefetch_equ = %f\n", __func__, st_vars->dst_y_prefetch_equ); + dml_print("DML::%s: Tvm_trips = %f\n", __func__, Tvm_trips); + dml_print("DML::%s: Tr0_trips = %f\n", __func__, Tr0_trips); + dml_print("DML::%s: prefetch_bw_oto = %f\n", __func__, prefetch_bw_oto); + dml_print("DML::%s: Tr0_oto = %f\n", __func__, Tr0_oto); + dml_print("DML::%s: Tvm_oto = %f\n", __func__, Tvm_oto); + dml_print("DML::%s: Tvm_oto_lines = %f\n", __func__, Tvm_oto_lines); + dml_print("DML::%s: Tr0_oto_lines = %f\n", __func__, Tr0_oto_lines); + dml_print("DML::%s: Lsw_oto = %f\n", __func__, Lsw_oto); + dml_print("DML::%s: dst_y_prefetch_oto = %f\n", __func__, dst_y_prefetch_oto); + dml_print("DML::%s: dst_y_prefetch_equ = %f\n", __func__, dst_y_prefetch_equ); #endif - st_vars->dst_y_prefetch_equ = dml_floor(4.0 * (st_vars->dst_y_prefetch_equ + 0.125), 1) / 4.0; - st_vars->Tpre_rounded = st_vars->dst_y_prefetch_equ * st_vars->LineTime; + dst_y_prefetch_equ = dml_floor(4.0 * (dst_y_prefetch_equ + 0.125), 1) / 4.0; + Tpre_rounded = dst_y_prefetch_equ * LineTime; #ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: dst_y_prefetch_equ: %f (after round)\n", __func__, st_vars->dst_y_prefetch_equ); - dml_print("DML::%s: LineTime: %f\n", __func__, st_vars->LineTime); + dml_print("DML::%s: dst_y_prefetch_equ: %f (after round)\n", __func__, dst_y_prefetch_equ); + dml_print("DML::%s: LineTime: %f\n", __func__, LineTime); dml_print("DML::%s: VStartup: %d\n", __func__, VStartup); dml_print("DML::%s: Tvstartup: %fus - time between vstartup and first pixel of active\n", - __func__, VStartup * st_vars->LineTime); + __func__, VStartup * LineTime); dml_print("DML::%s: TSetup: %fus - time from vstartup to vready\n", __func__, *TSetup); dml_print("DML::%s: TCalc: %fus - time for calculations in dchub starting at vready\n", __func__, TCalc); - dml_print("DML::%s: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", __func__, st_vars->Tdmbf); - dml_print("DML::%s: Tdmec: %fus - time dio takes to transfer dmd\n", __func__, st_vars->Tdmec); + dml_print("DML::%s: Tdmbf: %fus - time for dmd transfer from dchub to dio output buffer\n", __func__, Tdmbf); + dml_print("DML::%s: Tdmec: %fus - time dio takes to transfer dmd\n", __func__, Tdmec); dml_print("DML::%s: Tdmdl_vm: %fus - time for vm stages of dmd\n", __func__, *Tdmdl_vm); dml_print("DML::%s: Tdmdl: %fus - time for fabric to become ready and fetch dmd\n", __func__, *Tdmdl); dml_print("DML::%s: DSTYAfterScaler: %d lines - number of lines of pipeline and buffer delay after scaler\n", __func__, *DSTYAfterScaler); #endif - st_vars->dep_bytes = dml_max(PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor, + dep_bytes = dml_max(PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor, MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor); - if (st_vars->prefetch_sw_bytes < st_vars->dep_bytes) - st_vars->prefetch_sw_bytes = 2 * st_vars->dep_bytes; + if (prefetch_sw_bytes < dep_bytes) + prefetch_sw_bytes = 2 * dep_bytes; *PrefetchBandwidth = 0; *DestinationLinesToRequestVMInVBlank = 0; @@ -3665,61 +3712,61 @@ bool dml32_CalculatePrefetchSchedule( *VRatioPrefetchY = 0; *VRatioPrefetchC = 0; *RequiredPrefetchPixDataBWLuma = 0; - if (st_vars->dst_y_prefetch_equ > 1) { + if (dst_y_prefetch_equ > 1) { double PrefetchBandwidth1; double PrefetchBandwidth2; double PrefetchBandwidth3; double PrefetchBandwidth4; - if (st_vars->Tpre_rounded - *Tno_bw > 0) { + if (Tpre_rounded - *Tno_bw > 0) { PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor - + st_vars->prefetch_sw_bytes) / (st_vars->Tpre_rounded - *Tno_bw); - st_vars->Tsw_est1 = st_vars->prefetch_sw_bytes / PrefetchBandwidth1; + + prefetch_sw_bytes) / (Tpre_rounded - *Tno_bw); + Tsw_est1 = prefetch_sw_bytes / PrefetchBandwidth1; } else PrefetchBandwidth1 = 0; - if (VStartup == MaxVStartup && (st_vars->Tsw_est1 / st_vars->LineTime < st_vars->min_Lsw) - && st_vars->Tpre_rounded - st_vars->min_Lsw * st_vars->LineTime - 0.75 * st_vars->LineTime - *Tno_bw > 0) { + if (VStartup == MaxVStartup && (Tsw_est1 / LineTime < min_Lsw) + && Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - *Tno_bw > 0) { PrefetchBandwidth1 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + 2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) - / (st_vars->Tpre_rounded - st_vars->min_Lsw * st_vars->LineTime - 0.75 * st_vars->LineTime - *Tno_bw); + / (Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - *Tno_bw); } - if (st_vars->Tpre_rounded - *Tno_bw - 2 * st_vars->Tr0_trips_rounded > 0) - PrefetchBandwidth2 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + st_vars->prefetch_sw_bytes) / - (st_vars->Tpre_rounded - *Tno_bw - 2 * st_vars->Tr0_trips_rounded); + if (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded > 0) + PrefetchBandwidth2 = (PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor + prefetch_sw_bytes) / + (Tpre_rounded - *Tno_bw - 2 * Tr0_trips_rounded); else PrefetchBandwidth2 = 0; - if (st_vars->Tpre_rounded - st_vars->Tvm_trips_rounded > 0) { + if (Tpre_rounded - Tvm_trips_rounded > 0) { PrefetchBandwidth3 = (2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor - + st_vars->prefetch_sw_bytes) / (st_vars->Tpre_rounded - st_vars->Tvm_trips_rounded); - st_vars->Tsw_est3 = st_vars->prefetch_sw_bytes / PrefetchBandwidth3; + + prefetch_sw_bytes) / (Tpre_rounded - Tvm_trips_rounded); + Tsw_est3 = prefetch_sw_bytes / PrefetchBandwidth3; } else PrefetchBandwidth3 = 0; if (VStartup == MaxVStartup && - (st_vars->Tsw_est3 / st_vars->LineTime < st_vars->min_Lsw) && st_vars->Tpre_rounded - st_vars->min_Lsw * st_vars->LineTime - 0.75 * - st_vars->LineTime - st_vars->Tvm_trips_rounded > 0) { + (Tsw_est3 / LineTime < min_Lsw) && Tpre_rounded - min_Lsw * LineTime - 0.75 * + LineTime - Tvm_trips_rounded > 0) { PrefetchBandwidth3 = (2 * MetaRowByte + 2 * PixelPTEBytesPerRow * HostVMInefficiencyFactor) - / (st_vars->Tpre_rounded - st_vars->min_Lsw * st_vars->LineTime - 0.75 * st_vars->LineTime - st_vars->Tvm_trips_rounded); + / (Tpre_rounded - min_Lsw * LineTime - 0.75 * LineTime - Tvm_trips_rounded); } - if (st_vars->Tpre_rounded - st_vars->Tvm_trips_rounded - 2 * st_vars->Tr0_trips_rounded > 0) { - PrefetchBandwidth4 = st_vars->prefetch_sw_bytes / - (st_vars->Tpre_rounded - st_vars->Tvm_trips_rounded - 2 * st_vars->Tr0_trips_rounded); + if (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded > 0) { + PrefetchBandwidth4 = prefetch_sw_bytes / + (Tpre_rounded - Tvm_trips_rounded - 2 * Tr0_trips_rounded); } else { PrefetchBandwidth4 = 0; } #ifdef __DML_VBA_DEBUG__ - dml_print("DML::%s: Tpre_rounded: %f\n", __func__, st_vars->Tpre_rounded); + dml_print("DML::%s: Tpre_rounded: %f\n", __func__, Tpre_rounded); dml_print("DML::%s: Tno_bw: %f\n", __func__, *Tno_bw); - dml_print("DML::%s: Tvm_trips_rounded: %f\n", __func__, st_vars->Tvm_trips_rounded); - dml_print("DML::%s: Tsw_est1: %f\n", __func__, st_vars->Tsw_est1); - dml_print("DML::%s: Tsw_est3: %f\n", __func__, st_vars->Tsw_est3); + dml_print("DML::%s: Tvm_trips_rounded: %f\n", __func__, Tvm_trips_rounded); + dml_print("DML::%s: Tsw_est1: %f\n", __func__, Tsw_est1); + dml_print("DML::%s: Tsw_est3: %f\n", __func__, Tsw_est3); dml_print("DML::%s: PrefetchBandwidth1: %f\n", __func__, PrefetchBandwidth1); dml_print("DML::%s: PrefetchBandwidth2: %f\n", __func__, PrefetchBandwidth2); dml_print("DML::%s: PrefetchBandwidth3: %f\n", __func__, PrefetchBandwidth3); @@ -3732,9 +3779,9 @@ bool dml32_CalculatePrefetchSchedule( if (PrefetchBandwidth1 > 0) { if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth1 - >= st_vars->Tvm_trips_rounded + >= Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) - / PrefetchBandwidth1 >= st_vars->Tr0_trips_rounded) { + / PrefetchBandwidth1 >= Tr0_trips_rounded) { Case1OK = true; } else { Case1OK = false; @@ -3745,9 +3792,9 @@ bool dml32_CalculatePrefetchSchedule( if (PrefetchBandwidth2 > 0) { if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth2 - >= st_vars->Tvm_trips_rounded + >= Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) - / PrefetchBandwidth2 < st_vars->Tr0_trips_rounded) { + / PrefetchBandwidth2 < Tr0_trips_rounded) { Case2OK = true; } else { Case2OK = false; @@ -3758,9 +3805,9 @@ bool dml32_CalculatePrefetchSchedule( if (PrefetchBandwidth3 > 0) { if (*Tno_bw + PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / PrefetchBandwidth3 < - st_vars->Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * + Tvm_trips_rounded && (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / PrefetchBandwidth3 >= - st_vars->Tr0_trips_rounded) { + Tr0_trips_rounded) { Case3OK = true; } else { Case3OK = false; @@ -3770,80 +3817,80 @@ bool dml32_CalculatePrefetchSchedule( } if (Case1OK) - st_vars->prefetch_bw_equ = PrefetchBandwidth1; + prefetch_bw_equ = PrefetchBandwidth1; else if (Case2OK) - st_vars->prefetch_bw_equ = PrefetchBandwidth2; + prefetch_bw_equ = PrefetchBandwidth2; else if (Case3OK) - st_vars->prefetch_bw_equ = PrefetchBandwidth3; + prefetch_bw_equ = PrefetchBandwidth3; else - st_vars->prefetch_bw_equ = PrefetchBandwidth4; + prefetch_bw_equ = PrefetchBandwidth4; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: Case1OK: %d\n", __func__, Case1OK); dml_print("DML::%s: Case2OK: %d\n", __func__, Case2OK); dml_print("DML::%s: Case3OK: %d\n", __func__, Case3OK); - dml_print("DML::%s: prefetch_bw_equ: %f\n", __func__, st_vars->prefetch_bw_equ); + dml_print("DML::%s: prefetch_bw_equ: %f\n", __func__, prefetch_bw_equ); #endif - if (st_vars->prefetch_bw_equ > 0) { + if (prefetch_bw_equ > 0) { if (GPUVMEnable == true) { - st_vars->Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * - HostVMInefficiencyFactor / st_vars->prefetch_bw_equ, - st_vars->Tvm_trips, st_vars->LineTime / 4); + Tvm_equ = dml_max3(*Tno_bw + PDEAndMetaPTEBytesFrame * + HostVMInefficiencyFactor / prefetch_bw_equ, + Tvm_trips, LineTime / 4); } else { - st_vars->Tvm_equ = st_vars->LineTime / 4; + Tvm_equ = LineTime / 4; } if ((GPUVMEnable == true || myPipe->DCCEnable == true)) { - st_vars->Tr0_equ = dml_max4((MetaRowByte + PixelPTEBytesPerRow * - HostVMInefficiencyFactor) / st_vars->prefetch_bw_equ, st_vars->Tr0_trips, - (st_vars->LineTime - st_vars->Tvm_equ) / 2, st_vars->LineTime / 4); + Tr0_equ = dml_max4((MetaRowByte + PixelPTEBytesPerRow * + HostVMInefficiencyFactor) / prefetch_bw_equ, Tr0_trips, + (LineTime - Tvm_equ) / 2, LineTime / 4); } else { - st_vars->Tr0_equ = (st_vars->LineTime - st_vars->Tvm_equ) / 2; + Tr0_equ = (LineTime - Tvm_equ) / 2; } } else { - st_vars->Tvm_equ = 0; - st_vars->Tr0_equ = 0; + Tvm_equ = 0; + Tr0_equ = 0; #ifdef __DML_VBA_DEBUG__ dml_print("DML: prefetch_bw_equ equals 0! %s:%d\n", __FILE__, __LINE__); #endif } } - if (st_vars->dst_y_prefetch_oto < st_vars->dst_y_prefetch_equ) { - *DestinationLinesForPrefetch = st_vars->dst_y_prefetch_oto; - st_vars->TimeForFetchingMetaPTE = st_vars->Tvm_oto; - st_vars->TimeForFetchingRowInVBlank = st_vars->Tr0_oto; - *PrefetchBandwidth = st_vars->prefetch_bw_oto; + if (dst_y_prefetch_oto < dst_y_prefetch_equ) { + *DestinationLinesForPrefetch = dst_y_prefetch_oto; + TimeForFetchingMetaPTE = Tvm_oto; + TimeForFetchingRowInVBlank = Tr0_oto; + *PrefetchBandwidth = prefetch_bw_oto; } else { - *DestinationLinesForPrefetch = st_vars->dst_y_prefetch_equ; - st_vars->TimeForFetchingMetaPTE = st_vars->Tvm_equ; - st_vars->TimeForFetchingRowInVBlank = st_vars->Tr0_equ; - *PrefetchBandwidth = st_vars->prefetch_bw_equ; + *DestinationLinesForPrefetch = dst_y_prefetch_equ; + TimeForFetchingMetaPTE = Tvm_equ; + TimeForFetchingRowInVBlank = Tr0_equ; + *PrefetchBandwidth = prefetch_bw_equ; } - *DestinationLinesToRequestVMInVBlank = dml_ceil(4.0 * st_vars->TimeForFetchingMetaPTE / st_vars->LineTime, 1.0) / 4.0; + *DestinationLinesToRequestVMInVBlank = dml_ceil(4.0 * TimeForFetchingMetaPTE / LineTime, 1.0) / 4.0; *DestinationLinesToRequestRowInVBlank = - dml_ceil(4.0 * st_vars->TimeForFetchingRowInVBlank / st_vars->LineTime, 1.0) / 4.0; + dml_ceil(4.0 * TimeForFetchingRowInVBlank / LineTime, 1.0) / 4.0; - st_vars->LinesToRequestPrefetchPixelData = *DestinationLinesForPrefetch - + LinesToRequestPrefetchPixelData = *DestinationLinesForPrefetch - *DestinationLinesToRequestVMInVBlank - 2 * *DestinationLinesToRequestRowInVBlank; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: DestinationLinesForPrefetch = %f\n", __func__, *DestinationLinesForPrefetch); dml_print("DML::%s: DestinationLinesToRequestVMInVBlank = %f\n", __func__, *DestinationLinesToRequestVMInVBlank); - dml_print("DML::%s: TimeForFetchingRowInVBlank = %f\n", __func__, st_vars->TimeForFetchingRowInVBlank); - dml_print("DML::%s: LineTime = %f\n", __func__, st_vars->LineTime); + dml_print("DML::%s: TimeForFetchingRowInVBlank = %f\n", __func__, TimeForFetchingRowInVBlank); + dml_print("DML::%s: LineTime = %f\n", __func__, LineTime); dml_print("DML::%s: DestinationLinesToRequestRowInVBlank = %f\n", __func__, *DestinationLinesToRequestRowInVBlank); dml_print("DML::%s: PrefetchSourceLinesY = %f\n", __func__, PrefetchSourceLinesY); - dml_print("DML::%s: LinesToRequestPrefetchPixelData = %f\n", __func__, st_vars->LinesToRequestPrefetchPixelData); + dml_print("DML::%s: LinesToRequestPrefetchPixelData = %f\n", __func__, LinesToRequestPrefetchPixelData); #endif - if (st_vars->LinesToRequestPrefetchPixelData >= 1 && st_vars->prefetch_bw_equ > 0) { - *VRatioPrefetchY = (double) PrefetchSourceLinesY / st_vars->LinesToRequestPrefetchPixelData; + if (LinesToRequestPrefetchPixelData >= 1 && prefetch_bw_equ > 0) { + *VRatioPrefetchY = (double) PrefetchSourceLinesY / LinesToRequestPrefetchPixelData; *VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: VRatioPrefetchY = %f\n", __func__, *VRatioPrefetchY); @@ -3851,12 +3898,12 @@ bool dml32_CalculatePrefetchSchedule( dml_print("DML::%s: VInitPreFillY = %d\n", __func__, VInitPreFillY); #endif if ((SwathHeightY > 4) && (VInitPreFillY > 3)) { - if (st_vars->LinesToRequestPrefetchPixelData > (VInitPreFillY - 3.0) / 2.0) { + if (LinesToRequestPrefetchPixelData > (VInitPreFillY - 3.0) / 2.0) { *VRatioPrefetchY = dml_max((double) PrefetchSourceLinesY / - st_vars->LinesToRequestPrefetchPixelData, + LinesToRequestPrefetchPixelData, (double) MaxNumSwathY * SwathHeightY / - (st_vars->LinesToRequestPrefetchPixelData - + (LinesToRequestPrefetchPixelData - (VInitPreFillY - 3.0) / 2.0)); *VRatioPrefetchY = dml_max(*VRatioPrefetchY, 1.0); } else { @@ -3870,7 +3917,7 @@ bool dml32_CalculatePrefetchSchedule( #endif } - *VRatioPrefetchC = (double) PrefetchSourceLinesC / st_vars->LinesToRequestPrefetchPixelData; + *VRatioPrefetchC = (double) PrefetchSourceLinesC / LinesToRequestPrefetchPixelData; *VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0); #ifdef __DML_VBA_DEBUG__ @@ -3879,11 +3926,11 @@ bool dml32_CalculatePrefetchSchedule( dml_print("DML::%s: VInitPreFillC = %d\n", __func__, VInitPreFillC); #endif if ((SwathHeightC > 4)) { - if (st_vars->LinesToRequestPrefetchPixelData > (VInitPreFillC - 3.0) / 2.0) { + if (LinesToRequestPrefetchPixelData > (VInitPreFillC - 3.0) / 2.0) { *VRatioPrefetchC = dml_max(*VRatioPrefetchC, (double) MaxNumSwathC * SwathHeightC / - (st_vars->LinesToRequestPrefetchPixelData - + (LinesToRequestPrefetchPixelData - (VInitPreFillC - 3.0) / 2.0)); *VRatioPrefetchC = dml_max(*VRatioPrefetchC, 1.0); } else { @@ -3898,25 +3945,25 @@ bool dml32_CalculatePrefetchSchedule( } *RequiredPrefetchPixDataBWLuma = (double) PrefetchSourceLinesY - / st_vars->LinesToRequestPrefetchPixelData * myPipe->BytePerPixelY * swath_width_luma_ub - / st_vars->LineTime; + / LinesToRequestPrefetchPixelData * myPipe->BytePerPixelY * swath_width_luma_ub + / LineTime; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: BytePerPixelY = %d\n", __func__, myPipe->BytePerPixelY); dml_print("DML::%s: swath_width_luma_ub = %d\n", __func__, swath_width_luma_ub); - dml_print("DML::%s: LineTime = %f\n", __func__, st_vars->LineTime); + dml_print("DML::%s: LineTime = %f\n", __func__, LineTime); dml_print("DML::%s: RequiredPrefetchPixDataBWLuma = %f\n", __func__, *RequiredPrefetchPixDataBWLuma); #endif *RequiredPrefetchPixDataBWChroma = (double) PrefetchSourceLinesC / - st_vars->LinesToRequestPrefetchPixelData + LinesToRequestPrefetchPixelData * myPipe->BytePerPixelC - * swath_width_chroma_ub / st_vars->LineTime; + * swath_width_chroma_ub / LineTime; } else { MyError = true; #ifdef __DML_VBA_DEBUG__ dml_print("DML:%s: MyErr set. LinesToRequestPrefetchPixelData: %f, should be > 0\n", - __func__, st_vars->LinesToRequestPrefetchPixelData); + __func__, LinesToRequestPrefetchPixelData); #endif *VRatioPrefetchY = 0; *VRatioPrefetchC = 0; @@ -3925,15 +3972,15 @@ bool dml32_CalculatePrefetchSchedule( } #ifdef __DML_VBA_DEBUG__ dml_print("DML: Tpre: %fus - sum of time to request meta pte, 2 x data pte + meta data, swaths\n", - (double)st_vars->LinesToRequestPrefetchPixelData * st_vars->LineTime + - 2.0*st_vars->TimeForFetchingRowInVBlank + st_vars->TimeForFetchingMetaPTE); - dml_print("DML: Tvm: %fus - time to fetch page tables for meta surface\n", st_vars->TimeForFetchingMetaPTE); + (double)LinesToRequestPrefetchPixelData * LineTime + + 2.0*TimeForFetchingRowInVBlank + TimeForFetchingMetaPTE); + dml_print("DML: Tvm: %fus - time to fetch page tables for meta surface\n", TimeForFetchingMetaPTE); dml_print("DML: To: %fus - time for propagation from scaler to optc\n", - (*DSTYAfterScaler + ((double) (*DSTXAfterScaler) / (double) myPipe->HTotal)) * st_vars->LineTime); + (*DSTYAfterScaler + ((double) (*DSTXAfterScaler) / (double) myPipe->HTotal)) * LineTime); dml_print("DML: Tvstartup - TSetup - Tcalc - Twait - Tpre - To > 0\n"); - dml_print("DML: Tslack(pre): %fus - time left over in schedule\n", VStartup * st_vars->LineTime - - st_vars->TimeForFetchingMetaPTE - 2*st_vars->TimeForFetchingRowInVBlank - (*DSTYAfterScaler + - ((double) (*DSTXAfterScaler) / (double) myPipe->HTotal)) * st_vars->LineTime - TWait - TCalc - *TSetup); + dml_print("DML: Tslack(pre): %fus - time left over in schedule\n", VStartup * LineTime - + TimeForFetchingMetaPTE - 2*TimeForFetchingRowInVBlank - (*DSTYAfterScaler + + ((double) (*DSTXAfterScaler) / (double) myPipe->HTotal)) * LineTime - TWait - TCalc - *TSetup); dml_print("DML: row_bytes = dpte_row_bytes (per_pipe) = PixelPTEBytesPerRow = : %d\n", PixelPTEBytesPerRow); #endif @@ -3941,7 +3988,7 @@ bool dml32_CalculatePrefetchSchedule( MyError = true; #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: MyErr set, dst_y_prefetch_equ = %f (should be > 1)\n", - __func__, st_vars->dst_y_prefetch_equ); + __func__, dst_y_prefetch_equ); #endif } @@ -3957,10 +4004,10 @@ bool dml32_CalculatePrefetchSchedule( dml_print("DML::%s: HostVMInefficiencyFactor = %f\n", __func__, HostVMInefficiencyFactor); dml_print("DML::%s: DestinationLinesToRequestVMInVBlank = %f\n", __func__, *DestinationLinesToRequestVMInVBlank); - dml_print("DML::%s: LineTime = %f\n", __func__, st_vars->LineTime); + dml_print("DML::%s: LineTime = %f\n", __func__, LineTime); #endif prefetch_vm_bw = PDEAndMetaPTEBytesFrame * HostVMInefficiencyFactor / - (*DestinationLinesToRequestVMInVBlank * st_vars->LineTime); + (*DestinationLinesToRequestVMInVBlank * LineTime); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: prefetch_vm_bw = %f\n", __func__, prefetch_vm_bw); #endif @@ -3977,7 +4024,7 @@ bool dml32_CalculatePrefetchSchedule( prefetch_row_bw = 0; } else if (*DestinationLinesToRequestRowInVBlank > 0) { prefetch_row_bw = (MetaRowByte + PixelPTEBytesPerRow * HostVMInefficiencyFactor) / - (*DestinationLinesToRequestRowInVBlank * st_vars->LineTime); + (*DestinationLinesToRequestRowInVBlank * LineTime); #ifdef __DML_VBA_DEBUG__ dml_print("DML::%s: MetaRowByte = %d\n", __func__, MetaRowByte); @@ -4000,12 +4047,12 @@ bool dml32_CalculatePrefetchSchedule( if (MyError) { *PrefetchBandwidth = 0; - st_vars->TimeForFetchingMetaPTE = 0; - st_vars->TimeForFetchingRowInVBlank = 0; + TimeForFetchingMetaPTE = 0; + TimeForFetchingRowInVBlank = 0; *DestinationLinesToRequestVMInVBlank = 0; *DestinationLinesToRequestRowInVBlank = 0; *DestinationLinesForPrefetch = 0; - st_vars->LinesToRequestPrefetchPixelData = 0; + LinesToRequestPrefetchPixelData = 0; *VRatioPrefetchY = 0; *VRatioPrefetchC = 0; *RequiredPrefetchPixDataBWLuma = 0; @@ -4159,7 +4206,6 @@ void dml32_CalculateFlipSchedule( } // CalculateFlipSchedule void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( - struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport *st_vars, bool USRRetrainingRequiredFinal, enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[], unsigned int PrefetchMode, @@ -4221,15 +4267,37 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( double ActiveDRAMClockChangeLatencyMargin[]) { unsigned int i, j, k; - - st_vars->SurfaceWithMinActiveFCLKChangeMargin = 0; - st_vars->DRAMClockChangeSupportNumber = 0; - st_vars->DRAMClockChangeMethod = 0; - st_vars->FoundFirstSurfaceWithMinActiveFCLKChangeMargin = false; - st_vars->MinActiveFCLKChangeMargin = 0.; - st_vars->SecondMinActiveFCLKChangeMarginOneDisplayInVBLank = 0.; - st_vars->TotalPixelBW = 0.0; - st_vars->TotalActiveWriteback = 0; + unsigned int SurfaceWithMinActiveFCLKChangeMargin = 0; + unsigned int DRAMClockChangeSupportNumber = 0; + unsigned int LastSurfaceWithoutMargin; + unsigned int DRAMClockChangeMethod = 0; + bool FoundFirstSurfaceWithMinActiveFCLKChangeMargin = false; + double MinActiveFCLKChangeMargin = 0.; + double SecondMinActiveFCLKChangeMarginOneDisplayInVBLank = 0.; + double ActiveClockChangeLatencyHidingY; + double ActiveClockChangeLatencyHidingC; + double ActiveClockChangeLatencyHiding; + double EffectiveDETBufferSizeY; + double ActiveFCLKChangeLatencyMargin[DC__NUM_DPP__MAX]; + double USRRetrainingLatencyMargin[DC__NUM_DPP__MAX]; + double TotalPixelBW = 0.0; + bool SynchronizedSurfaces[DC__NUM_DPP__MAX][DC__NUM_DPP__MAX]; + double EffectiveLBLatencyHidingY; + double EffectiveLBLatencyHidingC; + double LinesInDETY[DC__NUM_DPP__MAX]; + double LinesInDETC[DC__NUM_DPP__MAX]; + unsigned int LinesInDETYRoundedDownToSwath[DC__NUM_DPP__MAX]; + unsigned int LinesInDETCRoundedDownToSwath[DC__NUM_DPP__MAX]; + double FullDETBufferingTimeY; + double FullDETBufferingTimeC; + double WritebackDRAMClockChangeLatencyMargin; + double WritebackFCLKChangeLatencyMargin; + double WritebackLatencyHiding; + bool SameTimingForFCLKChange; + + unsigned int TotalActiveWriteback = 0; + unsigned int LBLatencyHidingSourceLinesY[DC__NUM_DPP__MAX]; + unsigned int LBLatencyHidingSourceLinesC[DC__NUM_DPP__MAX]; Watermark->UrgentWatermark = mmSOCParameters.UrgentLatency + mmSOCParameters.ExtraLatency; Watermark->USRRetrainingWatermark = mmSOCParameters.UrgentLatency + mmSOCParameters.ExtraLatency @@ -4261,13 +4329,13 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( #endif - st_vars->TotalActiveWriteback = 0; + TotalActiveWriteback = 0; for (k = 0; k < NumberOfActiveSurfaces; ++k) { if (WritebackEnable[k] == true) - st_vars->TotalActiveWriteback = st_vars->TotalActiveWriteback + 1; + TotalActiveWriteback = TotalActiveWriteback + 1; } - if (st_vars->TotalActiveWriteback <= 1) { + if (TotalActiveWriteback <= 1) { Watermark->WritebackUrgentWatermark = mmSOCParameters.WritebackLatency; } else { Watermark->WritebackUrgentWatermark = mmSOCParameters.WritebackLatency @@ -4277,7 +4345,7 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( Watermark->WritebackUrgentWatermark = Watermark->WritebackUrgentWatermark + mmSOCParameters.USRRetrainingLatency; - if (st_vars->TotalActiveWriteback <= 1) { + if (TotalActiveWriteback <= 1) { Watermark->WritebackDRAMClockChangeWatermark = mmSOCParameters.DRAMClockChangeLatency + mmSOCParameters.WritebackLatency; Watermark->WritebackFCLKChangeWatermark = mmSOCParameters.FCLKChangeLatency @@ -4307,14 +4375,14 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( #endif for (k = 0; k < NumberOfActiveSurfaces; ++k) { - st_vars->TotalPixelBW = st_vars->TotalPixelBW + DPPPerSurface[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] + + TotalPixelBW = TotalPixelBW + DPPPerSurface[k] * (SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k] + SwathWidthC[k] * BytePerPixelDETC[k] * VRatioChroma[k]) / (HTotal[k] / PixelClock[k]); } for (k = 0; k < NumberOfActiveSurfaces; ++k) { - st_vars->LBLatencyHidingSourceLinesY[k] = dml_min((double) MaxLineBufferLines, dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(HRatio[k], 1.0)), 1)) - (VTaps[k] - 1); - st_vars->LBLatencyHidingSourceLinesC[k] = dml_min((double) MaxLineBufferLines, dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(HRatioChroma[k], 1.0)), 1)) - (VTapsChroma[k] - 1); + LBLatencyHidingSourceLinesY[k] = dml_min((double) MaxLineBufferLines, dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthY[k] / dml_max(HRatio[k], 1.0)), 1)) - (VTaps[k] - 1); + LBLatencyHidingSourceLinesC[k] = dml_min((double) MaxLineBufferLines, dml_floor(LineBufferSize / LBBitPerPixel[k] / (SwathWidthC[k] / dml_max(HRatioChroma[k], 1.0)), 1)) - (VTapsChroma[k] - 1); #ifdef __DML_VBA_DEBUG__ @@ -4325,72 +4393,72 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( dml_print("DML::%s: k=%d, VTaps = %d\n", __func__, k, VTaps[k]); #endif - st_vars->EffectiveLBLatencyHidingY = st_vars->LBLatencyHidingSourceLinesY[k] / VRatio[k] * (HTotal[k] / PixelClock[k]); - st_vars->EffectiveLBLatencyHidingC = st_vars->LBLatencyHidingSourceLinesC[k] / VRatioChroma[k] * (HTotal[k] / PixelClock[k]); - st_vars->EffectiveDETBufferSizeY = DETBufferSizeY[k]; + EffectiveLBLatencyHidingY = LBLatencyHidingSourceLinesY[k] / VRatio[k] * (HTotal[k] / PixelClock[k]); + EffectiveLBLatencyHidingC = LBLatencyHidingSourceLinesC[k] / VRatioChroma[k] * (HTotal[k] / PixelClock[k]); + EffectiveDETBufferSizeY = DETBufferSizeY[k]; if (UnboundedRequestEnabled) { - st_vars->EffectiveDETBufferSizeY = st_vars->EffectiveDETBufferSizeY + EffectiveDETBufferSizeY = EffectiveDETBufferSizeY + CompressedBufferSizeInkByte * 1024 * (SwathWidthY[k] * BytePerPixelDETY[k] * VRatio[k]) - / (HTotal[k] / PixelClock[k]) / st_vars->TotalPixelBW; + / (HTotal[k] / PixelClock[k]) / TotalPixelBW; } - st_vars->LinesInDETY[k] = (double) st_vars->EffectiveDETBufferSizeY / BytePerPixelDETY[k] / SwathWidthY[k]; - st_vars->LinesInDETYRoundedDownToSwath[k] = dml_floor(st_vars->LinesInDETY[k], SwathHeightY[k]); - st_vars->FullDETBufferingTimeY = st_vars->LinesInDETYRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) / VRatio[k]; + LinesInDETY[k] = (double) EffectiveDETBufferSizeY / BytePerPixelDETY[k] / SwathWidthY[k]; + LinesInDETYRoundedDownToSwath[k] = dml_floor(LinesInDETY[k], SwathHeightY[k]); + FullDETBufferingTimeY = LinesInDETYRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) / VRatio[k]; - st_vars->ActiveClockChangeLatencyHidingY = st_vars->EffectiveLBLatencyHidingY + st_vars->FullDETBufferingTimeY + ActiveClockChangeLatencyHidingY = EffectiveLBLatencyHidingY + FullDETBufferingTimeY - (DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k]; if (NumberOfActiveSurfaces > 1) { - st_vars->ActiveClockChangeLatencyHidingY = st_vars->ActiveClockChangeLatencyHidingY + ActiveClockChangeLatencyHidingY = ActiveClockChangeLatencyHidingY - (1 - 1 / NumberOfActiveSurfaces) * SwathHeightY[k] * HTotal[k] / PixelClock[k] / VRatio[k]; } if (BytePerPixelDETC[k] > 0) { - st_vars->LinesInDETC[k] = DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k]; - st_vars->LinesInDETCRoundedDownToSwath[k] = dml_floor(st_vars->LinesInDETC[k], SwathHeightC[k]); - st_vars->FullDETBufferingTimeC = st_vars->LinesInDETCRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) + LinesInDETC[k] = DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k]; + LinesInDETCRoundedDownToSwath[k] = dml_floor(LinesInDETC[k], SwathHeightC[k]); + FullDETBufferingTimeC = LinesInDETCRoundedDownToSwath[k] * (HTotal[k] / PixelClock[k]) / VRatioChroma[k]; - st_vars->ActiveClockChangeLatencyHidingC = st_vars->EffectiveLBLatencyHidingC + st_vars->FullDETBufferingTimeC + ActiveClockChangeLatencyHidingC = EffectiveLBLatencyHidingC + FullDETBufferingTimeC - (DSTXAfterScaler[k] / HTotal[k] + DSTYAfterScaler[k]) * HTotal[k] / PixelClock[k]; if (NumberOfActiveSurfaces > 1) { - st_vars->ActiveClockChangeLatencyHidingC = st_vars->ActiveClockChangeLatencyHidingC + ActiveClockChangeLatencyHidingC = ActiveClockChangeLatencyHidingC - (1 - 1 / NumberOfActiveSurfaces) * SwathHeightC[k] * HTotal[k] / PixelClock[k] / VRatioChroma[k]; } - st_vars->ActiveClockChangeLatencyHiding = dml_min(st_vars->ActiveClockChangeLatencyHidingY, - st_vars->ActiveClockChangeLatencyHidingC); + ActiveClockChangeLatencyHiding = dml_min(ActiveClockChangeLatencyHidingY, + ActiveClockChangeLatencyHidingC); } else { - st_vars->ActiveClockChangeLatencyHiding = st_vars->ActiveClockChangeLatencyHidingY; + ActiveClockChangeLatencyHiding = ActiveClockChangeLatencyHidingY; } - ActiveDRAMClockChangeLatencyMargin[k] = st_vars->ActiveClockChangeLatencyHiding - Watermark->UrgentWatermark + ActiveDRAMClockChangeLatencyMargin[k] = ActiveClockChangeLatencyHiding - Watermark->UrgentWatermark - Watermark->DRAMClockChangeWatermark; - st_vars->ActiveFCLKChangeLatencyMargin[k] = st_vars->ActiveClockChangeLatencyHiding - Watermark->UrgentWatermark + ActiveFCLKChangeLatencyMargin[k] = ActiveClockChangeLatencyHiding - Watermark->UrgentWatermark - Watermark->FCLKChangeWatermark; - st_vars->USRRetrainingLatencyMargin[k] = st_vars->ActiveClockChangeLatencyHiding - Watermark->USRRetrainingWatermark; + USRRetrainingLatencyMargin[k] = ActiveClockChangeLatencyHiding - Watermark->USRRetrainingWatermark; if (WritebackEnable[k]) { - st_vars->WritebackLatencyHiding = WritebackInterfaceBufferSize * 1024 + WritebackLatencyHiding = WritebackInterfaceBufferSize * 1024 / (WritebackDestinationWidth[k] * WritebackDestinationHeight[k] / (WritebackSourceHeight[k] * HTotal[k] / PixelClock[k]) * 4); if (WritebackPixelFormat[k] == dm_444_64) - st_vars->WritebackLatencyHiding = st_vars->WritebackLatencyHiding / 2; + WritebackLatencyHiding = WritebackLatencyHiding / 2; - st_vars->WritebackDRAMClockChangeLatencyMargin = st_vars->WritebackLatencyHiding + WritebackDRAMClockChangeLatencyMargin = WritebackLatencyHiding - Watermark->WritebackDRAMClockChangeWatermark; - st_vars->WritebackFCLKChangeLatencyMargin = st_vars->WritebackLatencyHiding + WritebackFCLKChangeLatencyMargin = WritebackLatencyHiding - Watermark->WritebackFCLKChangeWatermark; ActiveDRAMClockChangeLatencyMargin[k] = dml_min(ActiveDRAMClockChangeLatencyMargin[k], - st_vars->WritebackFCLKChangeLatencyMargin); - st_vars->ActiveFCLKChangeLatencyMargin[k] = dml_min(st_vars->ActiveFCLKChangeLatencyMargin[k], - st_vars->WritebackDRAMClockChangeLatencyMargin); + WritebackFCLKChangeLatencyMargin); + ActiveFCLKChangeLatencyMargin[k] = dml_min(ActiveFCLKChangeLatencyMargin[k], + WritebackDRAMClockChangeLatencyMargin); } MaxActiveDRAMClockChangeLatencySupported[k] = (UseMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe) ? @@ -4409,41 +4477,41 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( HTotal[i] == HTotal[j] && VTotal[i] == VTotal[j] && VActive[i] == VActive[j]) || (SynchronizeDRRDisplaysForUCLKPStateChangeFinal && (DRRDisplay[i] || DRRDisplay[j]))) { - st_vars->SynchronizedSurfaces[i][j] = true; + SynchronizedSurfaces[i][j] = true; } else { - st_vars->SynchronizedSurfaces[i][j] = false; + SynchronizedSurfaces[i][j] = false; } } } for (k = 0; k < NumberOfActiveSurfaces; ++k) { if ((UseMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe) && - (!st_vars->FoundFirstSurfaceWithMinActiveFCLKChangeMargin || - st_vars->ActiveFCLKChangeLatencyMargin[k] < st_vars->MinActiveFCLKChangeMargin)) { - st_vars->FoundFirstSurfaceWithMinActiveFCLKChangeMargin = true; - st_vars->MinActiveFCLKChangeMargin = st_vars->ActiveFCLKChangeLatencyMargin[k]; - st_vars->SurfaceWithMinActiveFCLKChangeMargin = k; + (!FoundFirstSurfaceWithMinActiveFCLKChangeMargin || + ActiveFCLKChangeLatencyMargin[k] < MinActiveFCLKChangeMargin)) { + FoundFirstSurfaceWithMinActiveFCLKChangeMargin = true; + MinActiveFCLKChangeMargin = ActiveFCLKChangeLatencyMargin[k]; + SurfaceWithMinActiveFCLKChangeMargin = k; } } - *MinActiveFCLKChangeLatencySupported = st_vars->MinActiveFCLKChangeMargin + mmSOCParameters.FCLKChangeLatency; + *MinActiveFCLKChangeLatencySupported = MinActiveFCLKChangeMargin + mmSOCParameters.FCLKChangeLatency; - st_vars->SameTimingForFCLKChange = true; + SameTimingForFCLKChange = true; for (k = 0; k < NumberOfActiveSurfaces; ++k) { - if (!st_vars->SynchronizedSurfaces[k][st_vars->SurfaceWithMinActiveFCLKChangeMargin]) { + if (!SynchronizedSurfaces[k][SurfaceWithMinActiveFCLKChangeMargin]) { if ((UseMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe) && - (st_vars->SameTimingForFCLKChange || - st_vars->ActiveFCLKChangeLatencyMargin[k] < - st_vars->SecondMinActiveFCLKChangeMarginOneDisplayInVBLank)) { - st_vars->SecondMinActiveFCLKChangeMarginOneDisplayInVBLank = st_vars->ActiveFCLKChangeLatencyMargin[k]; + (SameTimingForFCLKChange || + ActiveFCLKChangeLatencyMargin[k] < + SecondMinActiveFCLKChangeMarginOneDisplayInVBLank)) { + SecondMinActiveFCLKChangeMarginOneDisplayInVBLank = ActiveFCLKChangeLatencyMargin[k]; } - st_vars->SameTimingForFCLKChange = false; + SameTimingForFCLKChange = false; } } - if (st_vars->MinActiveFCLKChangeMargin > 0) { + if (MinActiveFCLKChangeMargin > 0) { *FCLKChangeSupport = dm_fclock_change_vactive; - } else if ((st_vars->SameTimingForFCLKChange || st_vars->SecondMinActiveFCLKChangeMarginOneDisplayInVBLank > 0) && + } else if ((SameTimingForFCLKChange || SecondMinActiveFCLKChangeMarginOneDisplayInVBLank > 0) && (PrefetchMode <= 1)) { *FCLKChangeSupport = dm_fclock_change_vblank; } else { @@ -4453,7 +4521,7 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( *USRRetrainingSupport = true; for (k = 0; k < NumberOfActiveSurfaces; ++k) { if ((UseMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe) && - (st_vars->USRRetrainingLatencyMargin[k] < 0)) { + (USRRetrainingLatencyMargin[k] < 0)) { *USRRetrainingSupport = false; } } @@ -4464,42 +4532,42 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( UseMALLForPStateChange[k] != dm_use_mall_pstate_change_phantom_pipe && ActiveDRAMClockChangeLatencyMargin[k] < 0) { if (PrefetchMode > 0) { - st_vars->DRAMClockChangeSupportNumber = 2; - } else if (st_vars->DRAMClockChangeSupportNumber == 0) { - st_vars->DRAMClockChangeSupportNumber = 1; - st_vars->LastSurfaceWithoutMargin = k; - } else if (st_vars->DRAMClockChangeSupportNumber == 1 && - !st_vars->SynchronizedSurfaces[st_vars->LastSurfaceWithoutMargin][k]) { - st_vars->DRAMClockChangeSupportNumber = 2; + DRAMClockChangeSupportNumber = 2; + } else if (DRAMClockChangeSupportNumber == 0) { + DRAMClockChangeSupportNumber = 1; + LastSurfaceWithoutMargin = k; + } else if (DRAMClockChangeSupportNumber == 1 && + !SynchronizedSurfaces[LastSurfaceWithoutMargin][k]) { + DRAMClockChangeSupportNumber = 2; } } } for (k = 0; k < NumberOfActiveSurfaces; ++k) { if (UseMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame) - st_vars->DRAMClockChangeMethod = 1; + DRAMClockChangeMethod = 1; else if (UseMALLForPStateChange[k] == dm_use_mall_pstate_change_sub_viewport) - st_vars->DRAMClockChangeMethod = 2; + DRAMClockChangeMethod = 2; } - if (st_vars->DRAMClockChangeMethod == 0) { - if (st_vars->DRAMClockChangeSupportNumber == 0) + if (DRAMClockChangeMethod == 0) { + if (DRAMClockChangeSupportNumber == 0) *DRAMClockChangeSupport = dm_dram_clock_change_vactive; - else if (st_vars->DRAMClockChangeSupportNumber == 1) + else if (DRAMClockChangeSupportNumber == 1) *DRAMClockChangeSupport = dm_dram_clock_change_vblank; else *DRAMClockChangeSupport = dm_dram_clock_change_unsupported; - } else if (st_vars->DRAMClockChangeMethod == 1) { - if (st_vars->DRAMClockChangeSupportNumber == 0) + } else if (DRAMClockChangeMethod == 1) { + if (DRAMClockChangeSupportNumber == 0) *DRAMClockChangeSupport = dm_dram_clock_change_vactive_w_mall_full_frame; - else if (st_vars->DRAMClockChangeSupportNumber == 1) + else if (DRAMClockChangeSupportNumber == 1) *DRAMClockChangeSupport = dm_dram_clock_change_vblank_w_mall_full_frame; else *DRAMClockChangeSupport = dm_dram_clock_change_unsupported; } else { - if (st_vars->DRAMClockChangeSupportNumber == 0) + if (DRAMClockChangeSupportNumber == 0) *DRAMClockChangeSupport = dm_dram_clock_change_vactive_w_mall_sub_vp; - else if (st_vars->DRAMClockChangeSupportNumber == 1) + else if (DRAMClockChangeSupportNumber == 1) *DRAMClockChangeSupport = dm_dram_clock_change_vblank_w_mall_sub_vp; else *DRAMClockChangeSupport = dm_dram_clock_change_unsupported; @@ -4513,7 +4581,7 @@ void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( dst_y_pstate = dml_ceil((mmSOCParameters.DRAMClockChangeLatency + mmSOCParameters.UrgentLatency) / (HTotal[k] / PixelClock[k]), 1); src_y_pstate_l = dml_ceil(dst_y_pstate * VRatio[k], SwathHeightY[k]); - src_y_ahead_l = dml_floor(DETBufferSizeY[k] / BytePerPixelDETY[k] / SwathWidthY[k], SwathHeightY[k]) + st_vars->LBLatencyHidingSourceLinesY[k]; + src_y_ahead_l = dml_floor(DETBufferSizeY[k] / BytePerPixelDETY[k] / SwathWidthY[k], SwathHeightY[k]) + LBLatencyHidingSourceLinesY[k]; sub_vp_lines_l = src_y_pstate_l + src_y_ahead_l + meta_row_height[k]; #ifdef __DML_VBA_DEBUG__ @@ -4521,7 +4589,7 @@ dml_print("DML::%s: k=%d, DETBufferSizeY = %d\n", __func__, k, DET dml_print("DML::%s: k=%d, BytePerPixelDETY = %f\n", __func__, k, BytePerPixelDETY[k]); dml_print("DML::%s: k=%d, SwathWidthY = %d\n", __func__, k, SwathWidthY[k]); dml_print("DML::%s: k=%d, SwathHeightY = %d\n", __func__, k, SwathHeightY[k]); -dml_print("DML::%s: k=%d, LBLatencyHidingSourceLinesY = %d\n", __func__, k, st_vars->LBLatencyHidingSourceLinesY[k]); +dml_print("DML::%s: k=%d, LBLatencyHidingSourceLinesY = %d\n", __func__, k, LBLatencyHidingSourceLinesY[k]); dml_print("DML::%s: k=%d, dst_y_pstate = %d\n", __func__, k, dst_y_pstate); dml_print("DML::%s: k=%d, src_y_pstate_l = %d\n", __func__, k, src_y_pstate_l); dml_print("DML::%s: k=%d, src_y_ahead_l = %d\n", __func__, k, src_y_ahead_l); @@ -4532,7 +4600,7 @@ dml_print("DML::%s: k=%d, sub_vp_lines_l = %d\n", __func__, k, sub_vp_lines_l if (BytePerPixelDETC[k] > 0) { src_y_pstate_c = dml_ceil(dst_y_pstate * VRatioChroma[k], SwathHeightC[k]); - src_y_ahead_c = dml_floor(DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k], SwathHeightC[k]) + st_vars->LBLatencyHidingSourceLinesC[k]; + src_y_ahead_c = dml_floor(DETBufferSizeC[k] / BytePerPixelDETC[k] / SwathWidthC[k], SwathHeightC[k]) + LBLatencyHidingSourceLinesC[k]; sub_vp_lines_c = src_y_pstate_c + src_y_ahead_c + meta_row_height_chroma[k]; SubViewportLinesNeededInMALL[k] = dml_max(sub_vp_lines_l, sub_vp_lines_c); diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h index 37a314ce284b..d293856ba906 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.h @@ -30,7 +30,6 @@ #include "os_types.h" #include "../dc_features.h" #include "../display_mode_structs.h" -#include "dml/display_mode_vba.h" unsigned int dml32_dscceComputeDelay( unsigned int bpc, @@ -82,7 +81,6 @@ void dml32_CalculateSinglePipeDPPCLKAndSCLThroughput( double *DPPCLKUsingSingleDPP); void dml32_CalculateSwathAndDETConfiguration( - struct dml32_CalculateSwathAndDETConfiguration *st_vars, unsigned int DETSizeOverride[], enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[], unsigned int ConfigReturnBufferSizeInKByte, @@ -362,7 +360,6 @@ void dml32_CalculateSurfaceSizeInMall( bool *ExceededMALLSize); void dml32_CalculateVMRowAndSwath( - struct dml32_CalculateVMRowAndSwath *st_vars, unsigned int NumberOfActiveSurfaces, DmlPipe myPipe[], unsigned int SurfaceSizeInMALL[], @@ -715,7 +712,6 @@ double dml32_CalculateExtraLatency( unsigned int HostVMMaxNonCachedPageTableLevels); bool dml32_CalculatePrefetchSchedule( - struct dml32_CalculatePrefetchSchedule *st_vars, double HostVMInefficiencyFactor, DmlPipe *myPipe, unsigned int DSCDelay, @@ -811,7 +807,6 @@ void dml32_CalculateFlipSchedule( bool *ImmediateFlipSupportedForPipe); void dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport( - struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport *st_vars, bool USRRetrainingRequiredFinal, enum dm_use_mall_for_pstate_change_mode UseMALLForPStateChange[], unsigned int PrefetchMode, diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c index 84b4b00f29cb..c87091683b5d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn321/dcn321_fpu.c @@ -498,6 +498,13 @@ void dcn321_update_bw_bounding_box_fpu(struct dc *dc, struct clk_bw_params *bw_p dc->bb_overrides.dram_clock_change_latency_ns / 1000.0; } + if ((int)(dcn3_21_soc.fclk_change_latency_us * 1000) + != dc->bb_overrides.fclk_clock_change_latency_ns + && dc->bb_overrides.fclk_clock_change_latency_ns) { + dcn3_21_soc.fclk_change_latency_us = + dc->bb_overrides.fclk_clock_change_latency_ns / 1000; + } + if ((int)(dcn3_21_soc.dummy_pstate_latency_us * 1000) != dc->bb_overrides.dummy_clock_change_latency_ns && dc->bb_overrides.dummy_clock_change_latency_ns) { diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h index 8460aefe7b6d..492aec634b68 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h @@ -182,108 +182,6 @@ void Calculate256BBlockSizes( unsigned int *BlockWidth256BytesY, unsigned int *BlockWidth256BytesC); -struct dml32_CalculateSwathAndDETConfiguration { - unsigned int MaximumSwathHeightY[DC__NUM_DPP__MAX]; - unsigned int MaximumSwathHeightC[DC__NUM_DPP__MAX]; - unsigned int RoundedUpMaxSwathSizeBytesY[DC__NUM_DPP__MAX]; - unsigned int RoundedUpMaxSwathSizeBytesC[DC__NUM_DPP__MAX]; - unsigned int RoundedUpSwathSizeBytesY; - unsigned int RoundedUpSwathSizeBytesC; - double SwathWidthdoubleDPP[DC__NUM_DPP__MAX]; - double SwathWidthdoubleDPPChroma[DC__NUM_DPP__MAX]; - unsigned int TotalActiveDPP; - bool NoChromaSurfaces; - unsigned int DETBufferSizeInKByteForSwathCalculation; -}; - -struct dml32_CalculateVMRowAndSwath { - unsigned int PTEBufferSizeInRequestsForLuma[DC__NUM_DPP__MAX]; - unsigned int PTEBufferSizeInRequestsForChroma[DC__NUM_DPP__MAX]; - unsigned int PDEAndMetaPTEBytesFrameY; - unsigned int PDEAndMetaPTEBytesFrameC; - unsigned int MetaRowByteY[DC__NUM_DPP__MAX]; - unsigned int MetaRowByteC[DC__NUM_DPP__MAX]; - unsigned int PixelPTEBytesPerRowY[DC__NUM_DPP__MAX]; - unsigned int PixelPTEBytesPerRowC[DC__NUM_DPP__MAX]; - unsigned int PixelPTEBytesPerRowY_one_row_per_frame[DC__NUM_DPP__MAX]; - unsigned int PixelPTEBytesPerRowC_one_row_per_frame[DC__NUM_DPP__MAX]; - unsigned int dpte_row_width_luma_ub_one_row_per_frame[DC__NUM_DPP__MAX]; - unsigned int dpte_row_height_luma_one_row_per_frame[DC__NUM_DPP__MAX]; - unsigned int dpte_row_width_chroma_ub_one_row_per_frame[DC__NUM_DPP__MAX]; - unsigned int dpte_row_height_chroma_one_row_per_frame[DC__NUM_DPP__MAX]; - bool one_row_per_frame_fits_in_buffer[DC__NUM_DPP__MAX]; -}; - -struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport { - unsigned int SurfaceWithMinActiveFCLKChangeMargin; - unsigned int DRAMClockChangeSupportNumber; - unsigned int LastSurfaceWithoutMargin; - unsigned int DRAMClockChangeMethod; - bool FoundFirstSurfaceWithMinActiveFCLKChangeMargin; - double MinActiveFCLKChangeMargin; - double SecondMinActiveFCLKChangeMarginOneDisplayInVBLank; - double ActiveClockChangeLatencyHidingY; - double ActiveClockChangeLatencyHidingC; - double ActiveClockChangeLatencyHiding; - double EffectiveDETBufferSizeY; - double ActiveFCLKChangeLatencyMargin[DC__NUM_DPP__MAX]; - double USRRetrainingLatencyMargin[DC__NUM_DPP__MAX]; - double TotalPixelBW; - bool SynchronizedSurfaces[DC__NUM_DPP__MAX][DC__NUM_DPP__MAX]; - double EffectiveLBLatencyHidingY; - double EffectiveLBLatencyHidingC; - double LinesInDETY[DC__NUM_DPP__MAX]; - double LinesInDETC[DC__NUM_DPP__MAX]; - unsigned int LinesInDETYRoundedDownToSwath[DC__NUM_DPP__MAX]; - unsigned int LinesInDETCRoundedDownToSwath[DC__NUM_DPP__MAX]; - double FullDETBufferingTimeY; - double FullDETBufferingTimeC; - double WritebackDRAMClockChangeLatencyMargin; - double WritebackFCLKChangeLatencyMargin; - double WritebackLatencyHiding; - bool SameTimingForFCLKChange; - unsigned int TotalActiveWriteback; - unsigned int LBLatencyHidingSourceLinesY[DC__NUM_DPP__MAX]; - unsigned int LBLatencyHidingSourceLinesC[DC__NUM_DPP__MAX]; -}; - -struct dml32_CalculatePrefetchSchedule { - unsigned int DPPCycles, DISPCLKCycles; - double DSTTotalPixelsAfterScaler; - double LineTime; - double dst_y_prefetch_equ; - double prefetch_bw_oto; - double Tvm_oto; - double Tr0_oto; - double Tvm_oto_lines; - double Tr0_oto_lines; - double dst_y_prefetch_oto; - double TimeForFetchingMetaPTE; - double TimeForFetchingRowInVBlank; - double LinesToRequestPrefetchPixelData; - unsigned int HostVMDynamicLevelsTrips; - double trip_to_mem; - double Tvm_trips; - double Tr0_trips; - double Tvm_trips_rounded; - double Tr0_trips_rounded; - double Lsw_oto; - double Tpre_rounded; - double prefetch_bw_equ; - double Tvm_equ; - double Tr0_equ; - double Tdmbf; - double Tdmec; - double Tdmsks; - double prefetch_sw_bytes; - double bytes_pp; - double dep_bytes; - unsigned int max_vratio_pre; - double min_Lsw; - double Tsw_est1; - double Tsw_est3; -}; - struct DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation { unsigned int dummy_integer_array[2][DC__NUM_DPP__MAX]; double dummy_single_array[2][DC__NUM_DPP__MAX]; @@ -355,10 +253,6 @@ struct dummy_vars { struct DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation; struct dml32_ModeSupportAndSystemConfigurationFull dml32_ModeSupportAndSystemConfigurationFull; - struct dml32_CalculateSwathAndDETConfiguration dml32_CalculateSwathAndDETConfiguration; - struct dml32_CalculateVMRowAndSwath dml32_CalculateVMRowAndSwath; - struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport; - struct dml32_CalculatePrefetchSchedule dml32_CalculatePrefetchSchedule; }; struct vba_vars_st { diff --git a/drivers/gpu/drm/amd/display/include/dal_asic_id.h b/drivers/gpu/drm/amd/display/include/dal_asic_id.h index ab06c7fc7452..9f3558c0ef11 100644 --- a/drivers/gpu/drm/amd/display/include/dal_asic_id.h +++ b/drivers/gpu/drm/amd/display/include/dal_asic_id.h @@ -244,13 +244,15 @@ enum { #define ASICREV_IS_GC_10_3_7(eChipRev) ((eChipRev >= GC_10_3_7_A0) && (eChipRev < GC_10_3_7_UNKNOWN)) #define AMDGPU_FAMILY_GC_11_0_0 145 -#define AMDGPU_FAMILY_GC_11_0_2 148 +#define AMDGPU_FAMILY_GC_11_0_1 148 #define GC_11_0_0_A0 0x1 #define GC_11_0_2_A0 0x10 +#define GC_11_0_3_A0 0x20 #define GC_11_UNKNOWN 0xFF #define ASICREV_IS_GC_11_0_0(eChipRev) (eChipRev < GC_11_0_2_A0) -#define ASICREV_IS_GC_11_0_2(eChipRev) (eChipRev >= GC_11_0_2_A0 && eChipRev < GC_11_UNKNOWN) +#define ASICREV_IS_GC_11_0_2(eChipRev) (eChipRev >= GC_11_0_2_A0 && eChipRev < GC_11_0_3_A0) +#define ASICREV_IS_GC_11_0_3(eChipRev) (eChipRev >= GC_11_0_3_A0 && eChipRev < GC_11_UNKNOWN) /* * ASIC chip ID diff --git a/drivers/gpu/drm/amd/display/include/logger_types.h b/drivers/gpu/drm/amd/display/include/logger_types.h index f093b49c5e6e..3bf08a60c45c 100644 --- a/drivers/gpu/drm/amd/display/include/logger_types.h +++ b/drivers/gpu/drm/amd/display/include/logger_types.h @@ -119,13 +119,15 @@ enum dc_log_type { LOG_HDMI_RETIMER_REDRIVER, LOG_DSC, LOG_SMU_MSG, + LOG_DC2RESERVED4, + LOG_DC2RESERVED5, LOG_DWB, LOG_GAMMA_DEBUG, LOG_MAX_HW_POINTS, LOG_ALL_TF_CHANNELS, LOG_SAMPLE_1DLUT, LOG_DP2, - LOG_SECTION_TOTAL_COUNT + LOG_DC2RESERVED12, }; #define DC_MIN_LOG_MASK ((1 << LOG_ERROR) | \ diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c index da09ba7589f7..0f39ab9dc5b4 100644 --- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c +++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c @@ -613,10 +613,6 @@ static void build_vrr_infopacket_data_v1(const struct mod_vrr_params *vrr, * Note: We should never go above the field rate of the mode timing set. */ infopacket->sb[8] = (unsigned char)((vrr->max_refresh_in_uhz + 500000) / 1000000); - - /* FreeSync HDR */ - infopacket->sb[9] = 0; - infopacket->sb[10] = 0; } static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, @@ -684,10 +680,6 @@ static void build_vrr_infopacket_data_v3(const struct mod_vrr_params *vrr, /* PB16 : Reserved bits 7:1, FixedRate bit 0 */ infopacket->sb[16] = (vrr->state == VRR_STATE_ACTIVE_FIXED) ? 1 : 0; - - //FreeSync HDR - infopacket->sb[9] = 0; - infopacket->sb[10] = 0; } static void build_vrr_infopacket_fs2_data(enum color_transfer_func app_tf, @@ -772,8 +764,7 @@ static void build_vrr_infopacket_header_v2(enum signal_type signal, /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length = 0x09] */ infopacket->hb2 = 0x09; - *payload_size = 0x0A; - + *payload_size = 0x09; } else if (dc_is_dp_signal(signal)) { /* HEADER */ @@ -822,9 +813,9 @@ static void build_vrr_infopacket_header_v3(enum signal_type signal, infopacket->hb1 = version; /* HB2 = [Bits 7:5 = 0] [Bits 4:0 = Length] */ - *payload_size = 0x10; - infopacket->hb2 = *payload_size - 1; //-1 for checksum + infopacket->hb2 = 0x10; + *payload_size = 0x10; } else if (dc_is_dp_signal(signal)) { /* HEADER */ diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h index 76f695a1d065..ae2d337158f3 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_4.h @@ -27,7 +27,7 @@ // *** IMPORTANT *** // SMU TEAM: Always increment the interface version if // any structure is changed in this file -#define PMFW_DRIVER_IF_VERSION 4 +#define PMFW_DRIVER_IF_VERSION 5 typedef struct { int32_t value; @@ -197,6 +197,8 @@ typedef struct { uint16_t SkinTemp; uint16_t DeviceState; + uint16_t CurTemp; //[centi-Celsius] + uint16_t spare2; } SmuMetrics_t; typedef struct { diff --git a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h index c02e5e576728..6fe2fe92ebd7 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h +++ b/drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h @@ -28,7 +28,7 @@ #define SMU13_DRIVER_IF_VERSION_INV 0xFFFFFFFF #define SMU13_DRIVER_IF_VERSION_YELLOW_CARP 0x04 #define SMU13_DRIVER_IF_VERSION_ALDE 0x08 -#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x04 +#define SMU13_DRIVER_IF_VERSION_SMU_V13_0_4 0x05 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_5 0x04 #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_0 0x2C #define SMU13_DRIVER_IF_VERSION_SMU_V13_0_7 0x2C diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index fa520d79ef67..6db67f082d91 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -4283,6 +4283,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = { .dump_pptable = sienna_cichlid_dump_pptable, .init_microcode = smu_v11_0_init_microcode, .load_microcode = smu_v11_0_load_microcode, + .fini_microcode = smu_v11_0_fini_microcode, .init_smc_tables = sienna_cichlid_init_smc_tables, .fini_smc_tables = smu_v11_0_fini_smc_tables, .init_power = smu_v11_0_init_power, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index e8fe84f806d1..18ee3b5e64c5 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -212,6 +212,9 @@ int smu_v13_0_init_pptable_microcode(struct smu_context *smu) if (!adev->scpm_enabled) return 0; + if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7)) + return 0; + /* override pptable_id from driver parameter */ if (amdgpu_smu_pptable_id >= 0) { pptable_id = amdgpu_smu_pptable_id; @@ -219,16 +222,10 @@ int smu_v13_0_init_pptable_microcode(struct smu_context *smu) } else { pptable_id = smu->smu_table.boot_values.pp_table_id; - if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7) && - pptable_id == 3667) - pptable_id = 36671; - - if (adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 7) && - pptable_id == 3688) - pptable_id = 36881; /* * Temporary solution for SMU V13.0.0 with SCPM enabled: * - use 36831 signed pptable when pp_table_id is 3683 + * - use 37151 signed pptable when pp_table_id is 3715 * - use 36641 signed pptable when pp_table_id is 3664 or 0 * TODO: drop these when the pptable carried in vbios is ready. */ @@ -241,6 +238,9 @@ int smu_v13_0_init_pptable_microcode(struct smu_context *smu) case 3683: pptable_id = 36831; break; + case 3715: + pptable_id = 37151; + break; default: dev_err(adev->dev, "Unsupported pptable id %d\n", pptable_id); return -EINVAL; @@ -478,7 +478,7 @@ int smu_v13_0_setup_pptable(struct smu_context *smu) /* * Temporary solution for SMU V13.0.0 with SCPM disabled: - * - use 3664 or 3683 on request + * - use 3664, 3683 or 3715 on request * - use 3664 when pptable_id is 0 * TODO: drop these when the pptable carried in vbios is ready. */ @@ -489,6 +489,7 @@ int smu_v13_0_setup_pptable(struct smu_context *smu) break; case 3664: case 3683: + case 3715: break; default: dev_err(adev->dev, "Unsupported pptable id %d\n", pptable_id); @@ -2344,8 +2345,8 @@ int smu_v13_0_set_gfx_power_up_by_imu(struct smu_context *smu) index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_EnableGfxImu); - - return smu_cmn_send_msg_without_waiting(smu, index, 0); + /* Param 1 to tell PMFW to enable GFXOFF feature */ + return smu_cmn_send_msg_without_waiting(smu, index, 1); } int smu_v13_0_od_edit_dpm_table(struct smu_context *smu, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c index 1bbeceeb9e3c..df4a47acd724 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c @@ -1792,7 +1792,9 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = { .dump_pptable = smu_v13_0_0_dump_pptable, .init_microcode = smu_v13_0_init_microcode, .load_microcode = smu_v13_0_load_microcode, + .fini_microcode = smu_v13_0_fini_microcode, .init_smc_tables = smu_v13_0_0_init_smc_tables, + .fini_smc_tables = smu_v13_0_fini_smc_tables, .init_power = smu_v13_0_init_power, .fini_power = smu_v13_0_fini_power, .check_fw_status = smu_v13_0_check_fw_status, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c index 82d3718d8324..97e1d55dcaad 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c @@ -71,7 +71,6 @@ static struct cmn2asic_msg_mapping smu_v13_0_4_message_map[SMU_MSG_MAX_COUNT] = MSG_MAP(TestMessage, PPSMC_MSG_TestMessage, 1), MSG_MAP(GetSmuVersion, PPSMC_MSG_GetPmfwVersion, 1), MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion, 1), - MSG_MAP(EnableGfxOff, PPSMC_MSG_EnableGfxOff, 1), MSG_MAP(AllowGfxOff, PPSMC_MSG_AllowGfxOff, 1), MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisallowGfxOff, 1), MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn, 1), @@ -199,6 +198,9 @@ static int smu_v13_0_4_fini_smc_tables(struct smu_context *smu) kfree(smu_table->watermarks_table); smu_table->watermarks_table = NULL; + kfree(smu_table->gpu_metrics_table); + smu_table->gpu_metrics_table = NULL; + return 0; } @@ -226,18 +228,6 @@ static int smu_v13_0_4_system_features_control(struct smu_context *smu, bool en) return ret; } -static int smu_v13_0_4_post_smu_init(struct smu_context *smu) -{ - struct amdgpu_device *adev = smu->adev; - int ret = 0; - - /* allow message will be sent after enable message */ - ret = smu_cmn_send_smc_msg(smu, SMU_MSG_EnableGfxOff, NULL); - if (ret) - dev_err(adev->dev, "Failed to Enable GfxOff!\n"); - return ret; -} - static ssize_t smu_v13_0_4_get_gpu_metrics(struct smu_context *smu, void **table) { @@ -1026,7 +1016,6 @@ static const struct pptable_funcs smu_v13_0_4_ppt_funcs = { .get_pp_feature_mask = smu_cmn_get_pp_feature_mask, .set_driver_table_location = smu_v13_0_set_driver_table_location, .gfx_off_control = smu_v13_0_gfx_off_control, - .post_init = smu_v13_0_4_post_smu_init, .mode2_reset = smu_v13_0_4_mode2_reset, .get_dpm_ultimate_freq = smu_v13_0_4_get_dpm_ultimate_freq, .od_edit_dpm_table = smu_v13_0_od_edit_dpm_table, diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c index 47360ef5c175..66445964efbd 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c @@ -176,6 +176,9 @@ static int smu_v13_0_5_fini_smc_tables(struct smu_context *smu) kfree(smu_table->watermarks_table); smu_table->watermarks_table = NULL; + kfree(smu_table->gpu_metrics_table); + smu_table->gpu_metrics_table = NULL; + return 0; } diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 9dd56e73218b..1016d1c216d8 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -1567,6 +1567,16 @@ static int smu_v13_0_7_set_mp1_state(struct smu_context *smu, return ret; } +static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu) +{ + struct amdgpu_device *adev = smu->adev; + + /* SRIOV does not support SMU mode1 reset */ + if (amdgpu_sriov_vf(adev)) + return false; + + return true; +} static const struct pptable_funcs smu_v13_0_7_ppt_funcs = { .get_allowed_feature_mask = smu_v13_0_7_get_allowed_feature_mask, .set_default_dpm_table = smu_v13_0_7_set_default_dpm_table, @@ -1574,7 +1584,9 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = { .dump_pptable = smu_v13_0_7_dump_pptable, .init_microcode = smu_v13_0_init_microcode, .load_microcode = smu_v13_0_load_microcode, + .fini_microcode = smu_v13_0_fini_microcode, .init_smc_tables = smu_v13_0_7_init_smc_tables, + .fini_smc_tables = smu_v13_0_fini_smc_tables, .init_power = smu_v13_0_init_power, .fini_power = smu_v13_0_fini_power, .check_fw_status = smu_v13_0_7_check_fw_status, @@ -1624,6 +1636,8 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = { .baco_set_state = smu_v13_0_baco_set_state, .baco_enter = smu_v13_0_baco_enter, .baco_exit = smu_v13_0_baco_exit, + .mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported, + .mode1_reset = smu_v13_0_mode1_reset, .set_mp1_state = smu_v13_0_7_set_mp1_state, }; diff --git a/drivers/gpu/drm/bridge/lvds-codec.c b/drivers/gpu/drm/bridge/lvds-codec.c index 702ea803a743..39e7004de720 100644 --- a/drivers/gpu/drm/bridge/lvds-codec.c +++ b/drivers/gpu/drm/bridge/lvds-codec.c @@ -180,7 +180,7 @@ static int lvds_codec_probe(struct platform_device *pdev) of_node_put(bus_node); if (ret == -ENODEV) { dev_warn(dev, "missing 'data-mapping' DT property\n"); - } else if (ret) { + } else if (ret < 0) { dev_err(dev, "invalid 'data-mapping' DT property\n"); return ret; } else { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.c b/drivers/gpu/drm/i915/gem/i915_gem_object.c index ccec4055fde3..389e9f157ca5 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.c @@ -268,7 +268,7 @@ static void __i915_gem_object_free_mmaps(struct drm_i915_gem_object *obj) */ void __i915_gem_object_pages_fini(struct drm_i915_gem_object *obj) { - assert_object_held(obj); + assert_object_held_shared(obj); if (!list_empty(&obj->vma.list)) { struct i915_vma *vma; @@ -331,15 +331,7 @@ static void __i915_gem_free_objects(struct drm_i915_private *i915, continue; } - if (!i915_gem_object_trylock(obj, NULL)) { - /* busy, toss it back to the pile */ - if (llist_add(&obj->freed, &i915->mm.free_list)) - queue_delayed_work(i915->wq, &i915->mm.free_work, msecs_to_jiffies(10)); - continue; - } - __i915_gem_object_pages_fini(obj); - i915_gem_object_unlock(obj); __i915_gem_free_object(obj); /* But keep the pointer alive for RCU-protected lookups */ @@ -359,7 +351,7 @@ void i915_gem_flush_free_objects(struct drm_i915_private *i915) static void __i915_gem_free_work(struct work_struct *work) { struct drm_i915_private *i915 = - container_of(work, struct drm_i915_private, mm.free_work.work); + container_of(work, struct drm_i915_private, mm.free_work); i915_gem_flush_free_objects(i915); } @@ -391,7 +383,7 @@ static void i915_gem_free_object(struct drm_gem_object *gem_obj) */ if (llist_add(&obj->freed, &i915->mm.free_list)) - queue_delayed_work(i915->wq, &i915->mm.free_work, 0); + queue_work(i915->wq, &i915->mm.free_work); } void __i915_gem_object_flush_frontbuffer(struct drm_i915_gem_object *obj, @@ -745,7 +737,7 @@ bool i915_gem_object_needs_ccs_pages(struct drm_i915_gem_object *obj) void i915_gem_init__objects(struct drm_i915_private *i915) { - INIT_DELAYED_WORK(&i915->mm.free_work, __i915_gem_free_work); + INIT_WORK(&i915->mm.free_work, __i915_gem_free_work); } void i915_objects_module_exit(void) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h index 5cf36a130061..9f6b14ec189a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object_types.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object_types.h @@ -335,7 +335,6 @@ struct drm_i915_gem_object { #define I915_BO_READONLY BIT(7) #define I915_TILING_QUIRK_BIT 8 /* unknown swizzling; do not release! */ #define I915_BO_PROTECTED BIT(9) -#define I915_BO_WAS_BOUND_BIT 10 /** * @mem_flags - Mutable placement-related flags * @@ -616,6 +615,8 @@ struct drm_i915_gem_object { * pages were last acquired. */ bool dirty:1; + + u32 tlb; } mm; struct { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c index 97c820eee115..8357dbdcab5c 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c @@ -6,14 +6,15 @@ #include <drm/drm_cache.h> +#include "gt/intel_gt.h" +#include "gt/intel_gt_pm.h" + #include "i915_drv.h" #include "i915_gem_object.h" #include "i915_scatterlist.h" #include "i915_gem_lmem.h" #include "i915_gem_mman.h" -#include "gt/intel_gt.h" - void __i915_gem_object_set_pages(struct drm_i915_gem_object *obj, struct sg_table *pages, unsigned int sg_page_sizes) @@ -190,6 +191,18 @@ static void unmap_object(struct drm_i915_gem_object *obj, void *ptr) vunmap(ptr); } +static void flush_tlb_invalidate(struct drm_i915_gem_object *obj) +{ + struct drm_i915_private *i915 = to_i915(obj->base.dev); + struct intel_gt *gt = to_gt(i915); + + if (!obj->mm.tlb) + return; + + intel_gt_invalidate_tlb(gt, obj->mm.tlb); + obj->mm.tlb = 0; +} + struct sg_table * __i915_gem_object_unset_pages(struct drm_i915_gem_object *obj) { @@ -215,13 +228,7 @@ __i915_gem_object_unset_pages(struct drm_i915_gem_object *obj) __i915_gem_object_reset_page_iter(obj); obj->mm.page_sizes.phys = obj->mm.page_sizes.sg = 0; - if (test_and_clear_bit(I915_BO_WAS_BOUND_BIT, &obj->flags)) { - struct drm_i915_private *i915 = to_i915(obj->base.dev); - intel_wakeref_t wakeref; - - with_intel_runtime_pm_if_active(&i915->runtime_pm, wakeref) - intel_gt_invalidate_tlbs(to_gt(i915)); - } + flush_tlb_invalidate(obj); return pages; } diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c index 68c2b0d8f187..f435e06125aa 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.c +++ b/drivers/gpu/drm/i915/gt/intel_gt.c @@ -11,7 +11,9 @@ #include "pxp/intel_pxp.h" #include "i915_drv.h" +#include "i915_perf_oa_regs.h" #include "intel_context.h" +#include "intel_engine_pm.h" #include "intel_engine_regs.h" #include "intel_ggtt_gmch.h" #include "intel_gt.h" @@ -36,8 +38,6 @@ static void __intel_gt_init_early(struct intel_gt *gt) { spin_lock_init(>->irq_lock); - mutex_init(>->tlb_invalidate_lock); - INIT_LIST_HEAD(>->closed_vma); spin_lock_init(>->closed_lock); @@ -48,6 +48,8 @@ static void __intel_gt_init_early(struct intel_gt *gt) intel_gt_init_reset(gt); intel_gt_init_requests(gt); intel_gt_init_timelines(gt); + mutex_init(>->tlb.invalidate_lock); + seqcount_mutex_init(>->tlb.seqno, >->tlb.invalidate_lock); intel_gt_pm_init_early(gt); intel_uc_init_early(>->uc); @@ -768,6 +770,7 @@ void intel_gt_driver_late_release_all(struct drm_i915_private *i915) intel_gt_fini_requests(gt); intel_gt_fini_reset(gt); intel_gt_fini_timelines(gt); + mutex_destroy(>->tlb.invalidate_lock); intel_engines_free(gt); } } @@ -906,7 +909,7 @@ get_reg_and_bit(const struct intel_engine_cs *engine, const bool gen8, return rb; } -void intel_gt_invalidate_tlbs(struct intel_gt *gt) +static void mmio_invalidate_full(struct intel_gt *gt) { static const i915_reg_t gen8_regs[] = { [RENDER_CLASS] = GEN8_RTCR, @@ -924,13 +927,11 @@ void intel_gt_invalidate_tlbs(struct intel_gt *gt) struct drm_i915_private *i915 = gt->i915; struct intel_uncore *uncore = gt->uncore; struct intel_engine_cs *engine; + intel_engine_mask_t awake, tmp; enum intel_engine_id id; const i915_reg_t *regs; unsigned int num = 0; - if (I915_SELFTEST_ONLY(gt->awake == -ENODEV)) - return; - if (GRAPHICS_VER(i915) == 12) { regs = gen12_regs; num = ARRAY_SIZE(gen12_regs); @@ -945,28 +946,41 @@ void intel_gt_invalidate_tlbs(struct intel_gt *gt) "Platform does not implement TLB invalidation!")) return; - GEM_TRACE("\n"); - - assert_rpm_wakelock_held(&i915->runtime_pm); - - mutex_lock(>->tlb_invalidate_lock); intel_uncore_forcewake_get(uncore, FORCEWAKE_ALL); spin_lock_irq(&uncore->lock); /* serialise invalidate with GT reset */ + awake = 0; for_each_engine(engine, gt, id) { struct reg_and_bit rb; + if (!intel_engine_pm_is_awake(engine)) + continue; + rb = get_reg_and_bit(engine, regs == gen8_regs, regs, num); if (!i915_mmio_reg_offset(rb.reg)) continue; intel_uncore_write_fw(uncore, rb.reg, rb.bit); + awake |= engine->mask; } + GT_TRACE(gt, "invalidated engines %08x\n", awake); + + /* Wa_2207587034:tgl,dg1,rkl,adl-s,adl-p */ + if (awake && + (IS_TIGERLAKE(i915) || + IS_DG1(i915) || + IS_ROCKETLAKE(i915) || + IS_ALDERLAKE_S(i915) || + IS_ALDERLAKE_P(i915))) + intel_uncore_write_fw(uncore, GEN12_OA_TLB_INV_CR, 1); + spin_unlock_irq(&uncore->lock); - for_each_engine(engine, gt, id) { + for_each_engine_masked(engine, gt, awake, tmp) { + struct reg_and_bit rb; + /* * HW architecture suggest typical invalidation time at 40us, * with pessimistic cases up to 100us and a recommendation to @@ -974,12 +988,8 @@ void intel_gt_invalidate_tlbs(struct intel_gt *gt) */ const unsigned int timeout_us = 100; const unsigned int timeout_ms = 4; - struct reg_and_bit rb; rb = get_reg_and_bit(engine, regs == gen8_regs, regs, num); - if (!i915_mmio_reg_offset(rb.reg)) - continue; - if (__intel_wait_for_register_fw(uncore, rb.reg, rb.bit, 0, timeout_us, timeout_ms, @@ -996,5 +1006,38 @@ void intel_gt_invalidate_tlbs(struct intel_gt *gt) * transitions. */ intel_uncore_forcewake_put_delayed(uncore, FORCEWAKE_ALL); - mutex_unlock(>->tlb_invalidate_lock); +} + +static bool tlb_seqno_passed(const struct intel_gt *gt, u32 seqno) +{ + u32 cur = intel_gt_tlb_seqno(gt); + + /* Only skip if a *full* TLB invalidate barrier has passed */ + return (s32)(cur - ALIGN(seqno, 2)) > 0; +} + +void intel_gt_invalidate_tlb(struct intel_gt *gt, u32 seqno) +{ + intel_wakeref_t wakeref; + + if (I915_SELFTEST_ONLY(gt->awake == -ENODEV)) + return; + + if (intel_gt_is_wedged(gt)) + return; + + if (tlb_seqno_passed(gt, seqno)) + return; + + with_intel_gt_pm_if_awake(gt, wakeref) { + mutex_lock(>->tlb.invalidate_lock); + if (tlb_seqno_passed(gt, seqno)) + goto unlock; + + mmio_invalidate_full(gt); + + write_seqcount_invalidate(>->tlb.seqno); +unlock: + mutex_unlock(>->tlb.invalidate_lock); + } } diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h index 82d6f248d876..40b06adf509a 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt.h +++ b/drivers/gpu/drm/i915/gt/intel_gt.h @@ -101,6 +101,16 @@ void intel_gt_info_print(const struct intel_gt_info *info, void intel_gt_watchdog_work(struct work_struct *work); -void intel_gt_invalidate_tlbs(struct intel_gt *gt); +static inline u32 intel_gt_tlb_seqno(const struct intel_gt *gt) +{ + return seqprop_sequence(>->tlb.seqno); +} + +static inline u32 intel_gt_next_invalidate_tlb_full(const struct intel_gt *gt) +{ + return intel_gt_tlb_seqno(gt) | 1; +} + +void intel_gt_invalidate_tlb(struct intel_gt *gt, u32 seqno); #endif /* __INTEL_GT_H__ */ diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h index bc898df7a48c..a334787a4939 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h @@ -55,6 +55,9 @@ static inline void intel_gt_pm_might_put(struct intel_gt *gt) for (tmp = 1, intel_gt_pm_get(gt); tmp; \ intel_gt_pm_put(gt), tmp = 0) +#define with_intel_gt_pm_if_awake(gt, wf) \ + for (wf = intel_gt_pm_get_if_awake(gt); wf; intel_gt_pm_put_async(gt), wf = 0) + static inline int intel_gt_pm_wait_for_idle(struct intel_gt *gt) { return intel_wakeref_wait_for_idle(>->wakeref); diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h index df708802889d..3804a583382b 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_types.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h @@ -11,6 +11,7 @@ #include <linux/llist.h> #include <linux/mutex.h> #include <linux/notifier.h> +#include <linux/seqlock.h> #include <linux/spinlock.h> #include <linux/types.h> #include <linux/workqueue.h> @@ -83,7 +84,22 @@ struct intel_gt { struct intel_uc uc; struct intel_gsc gsc; - struct mutex tlb_invalidate_lock; + struct { + /* Serialize global tlb invalidations */ + struct mutex invalidate_lock; + + /* + * Batch TLB invalidations + * + * After unbinding the PTE, we need to ensure the TLB + * are invalidated prior to releasing the physical pages. + * But we only need one such invalidation for all unbinds, + * so we track how many TLB invalidations have been + * performed since unbind the PTE and only emit an extra + * invalidate if no full barrier has been passed. + */ + seqcount_mutex_t seqno; + } tlb; struct i915_wa_list wa_list; diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index 2c35324b5f68..2b10b96b17b5 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -708,7 +708,7 @@ intel_context_migrate_copy(struct intel_context *ce, u8 src_access, dst_access; struct i915_request *rq; int src_sz, dst_sz; - bool ccs_is_src; + bool ccs_is_src, overwrite_ccs; int err; GEM_BUG_ON(ce->vm != ce->engine->gt->migrate.context->vm); @@ -749,6 +749,8 @@ intel_context_migrate_copy(struct intel_context *ce, get_ccs_sg_sgt(&it_ccs, bytes_to_cpy); } + overwrite_ccs = HAS_FLAT_CCS(i915) && !ccs_bytes_to_cpy && dst_is_lmem; + src_offset = 0; dst_offset = CHUNK_SZ; if (HAS_64K_PAGES(ce->engine->i915)) { @@ -852,6 +854,25 @@ intel_context_migrate_copy(struct intel_context *ce, if (err) goto out_rq; ccs_bytes_to_cpy -= ccs_sz; + } else if (overwrite_ccs) { + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); + if (err) + goto out_rq; + + /* + * While we can't always restore/manage the CCS state, + * we still need to ensure we don't leak the CCS state + * from the previous user, so make sure we overwrite it + * with something. + */ + err = emit_copy_ccs(rq, dst_offset, INDIRECT_ACCESS, + dst_offset, DIRECT_ACCESS, len); + if (err) + goto out_rq; + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); + if (err) + goto out_rq; } /* Arbitration is re-enabled between requests. */ diff --git a/drivers/gpu/drm/i915/gt/intel_ppgtt.c b/drivers/gpu/drm/i915/gt/intel_ppgtt.c index d8b94d638559..6ee8d1127016 100644 --- a/drivers/gpu/drm/i915/gt/intel_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/intel_ppgtt.c @@ -206,8 +206,12 @@ void ppgtt_bind_vma(struct i915_address_space *vm, void ppgtt_unbind_vma(struct i915_address_space *vm, struct i915_vma_resource *vma_res) { - if (vma_res->allocated) - vm->clear_range(vm, vma_res->start, vma_res->vma_size); + if (!vma_res->allocated) + return; + + vm->clear_range(vm, vma_res->start, vma_res->vma_size); + if (vma_res->tlb) + vma_invalidate_tlb(vm, vma_res->tlb); } static unsigned long pd_count(u64 size, int shift) diff --git a/drivers/gpu/drm/i915/gt/intel_region_lmem.c b/drivers/gpu/drm/i915/gt/intel_region_lmem.c index 6e90032e12e9..aa6aed837194 100644 --- a/drivers/gpu/drm/i915/gt/intel_region_lmem.c +++ b/drivers/gpu/drm/i915/gt/intel_region_lmem.c @@ -15,6 +15,7 @@ #include "gt/intel_gt_mcr.h" #include "gt/intel_gt_regs.h" +#ifdef CONFIG_64BIT static void _release_bars(struct pci_dev *pdev) { int resno; @@ -111,6 +112,9 @@ static void i915_resize_lmem_bar(struct drm_i915_private *i915, resource_size_t pci_assign_unassigned_bus_resources(pdev->bus); pci_write_config_dword(pdev, PCI_COMMAND, pci_cmd); } +#else +static void i915_resize_lmem_bar(struct drm_i915_private *i915, resource_size_t lmem_size) {} +#endif static int region_lmem_release(struct intel_memory_region *mem) diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index d25647be25d1..086bbe8945d6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -247,7 +247,7 @@ struct i915_gem_mm { * List of objects which are pending destruction. */ struct llist_head free_list; - struct delayed_work free_work; + struct work_struct free_work; /** * Count of objects pending destructions. Used to skip needlessly * waiting on an RCU barrier if no objects are waiting to be freed. @@ -1378,7 +1378,7 @@ static inline void i915_gem_drain_freed_objects(struct drm_i915_private *i915) * armed the work again. */ while (atomic_read(&i915->mm.free_count)) { - flush_delayed_work(&i915->mm.free_work); + flush_work(&i915->mm.free_work); flush_delayed_work(&i915->bdev.wq); rcu_barrier(); } diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index ef3b04c7e153..260371716490 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -538,8 +538,6 @@ int i915_vma_bind(struct i915_vma *vma, bind_flags); } - set_bit(I915_BO_WAS_BOUND_BIT, &vma->obj->flags); - atomic_or(bind_flags, &vma->flags); return 0; } @@ -1310,6 +1308,19 @@ err_unpin: return err; } +void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb) +{ + /* + * Before we release the pages that were bound by this vma, we + * must invalidate all the TLBs that may still have a reference + * back to our physical address. It only needs to be done once, + * so after updating the PTE to point away from the pages, record + * the most recent TLB invalidation seqno, and if we have not yet + * flushed the TLBs upon release, perform a full invalidation. + */ + WRITE_ONCE(*tlb, intel_gt_next_invalidate_tlb_full(vm->gt)); +} + static void __vma_put_pages(struct i915_vma *vma, unsigned int count) { /* We allocate under vma_get_pages, so beware the shrinker */ @@ -1941,7 +1952,12 @@ struct dma_fence *__i915_vma_evict(struct i915_vma *vma, bool async) vma->vm->skip_pte_rewrite; trace_i915_vma_unbind(vma); - unbind_fence = i915_vma_resource_unbind(vma_res); + if (async) + unbind_fence = i915_vma_resource_unbind(vma_res, + &vma->obj->mm.tlb); + else + unbind_fence = i915_vma_resource_unbind(vma_res, NULL); + vma->resource = NULL; atomic_and(~(I915_VMA_BIND_MASK | I915_VMA_ERROR | I915_VMA_GGTT_WRITE), @@ -1949,10 +1965,13 @@ struct dma_fence *__i915_vma_evict(struct i915_vma *vma, bool async) i915_vma_detach(vma); - if (!async && unbind_fence) { - dma_fence_wait(unbind_fence, false); - dma_fence_put(unbind_fence); - unbind_fence = NULL; + if (!async) { + if (unbind_fence) { + dma_fence_wait(unbind_fence, false); + dma_fence_put(unbind_fence); + unbind_fence = NULL; + } + vma_invalidate_tlb(vma->vm, &vma->obj->mm.tlb); } /* diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 88ca0bd9c900..33a58f605d75 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -213,6 +213,7 @@ bool i915_vma_misplaced(const struct i915_vma *vma, u64 size, u64 alignment, u64 flags); void __i915_vma_set_map_and_fenceable(struct i915_vma *vma); void i915_vma_revoke_mmap(struct i915_vma *vma); +void vma_invalidate_tlb(struct i915_address_space *vm, u32 *tlb); struct dma_fence *__i915_vma_evict(struct i915_vma *vma, bool async); int __i915_vma_unbind(struct i915_vma *vma); int __must_check i915_vma_unbind(struct i915_vma *vma); diff --git a/drivers/gpu/drm/i915/i915_vma_resource.c b/drivers/gpu/drm/i915/i915_vma_resource.c index 27c55027387a..5a67995ea5fe 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.c +++ b/drivers/gpu/drm/i915/i915_vma_resource.c @@ -223,10 +223,13 @@ i915_vma_resource_fence_notify(struct i915_sw_fence *fence, * Return: A refcounted pointer to a dma-fence that signals when unbinding is * complete. */ -struct dma_fence *i915_vma_resource_unbind(struct i915_vma_resource *vma_res) +struct dma_fence *i915_vma_resource_unbind(struct i915_vma_resource *vma_res, + u32 *tlb) { struct i915_address_space *vm = vma_res->vm; + vma_res->tlb = tlb; + /* Reference for the sw fence */ i915_vma_resource_get(vma_res); diff --git a/drivers/gpu/drm/i915/i915_vma_resource.h b/drivers/gpu/drm/i915/i915_vma_resource.h index 5d8427caa2ba..06923d1816e7 100644 --- a/drivers/gpu/drm/i915/i915_vma_resource.h +++ b/drivers/gpu/drm/i915/i915_vma_resource.h @@ -67,6 +67,7 @@ struct i915_page_sizes { * taken when the unbind is scheduled. * @skip_pte_rewrite: During ggtt suspend and vm takedown pte rewriting * needs to be skipped for unbind. + * @tlb: pointer for obj->mm.tlb, if async unbind. Otherwise, NULL * * The lifetime of a struct i915_vma_resource is from a binding request to * the actual possible asynchronous unbind has completed. @@ -119,6 +120,8 @@ struct i915_vma_resource { bool immediate_unbind:1; bool needs_wakeref:1; bool skip_pte_rewrite:1; + + u32 *tlb; }; bool i915_vma_resource_hold(struct i915_vma_resource *vma_res, @@ -131,7 +134,8 @@ struct i915_vma_resource *i915_vma_resource_alloc(void); void i915_vma_resource_free(struct i915_vma_resource *vma_res); -struct dma_fence *i915_vma_resource_unbind(struct i915_vma_resource *vma_res); +struct dma_fence *i915_vma_resource_unbind(struct i915_vma_resource *vma_res, + u32 *tlb); void __i915_vma_resource_init(struct i915_vma_resource *vma_res); diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c b/drivers/gpu/drm/imx/dcss/dcss-kms.c index 9b84df34a6a1..8cf3352d8858 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-kms.c +++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c @@ -142,8 +142,6 @@ struct dcss_kms_dev *dcss_kms_attach(struct dcss_dev *dcss) drm_kms_helper_poll_init(drm); - drm_bridge_connector_enable_hpd(kms->connector); - ret = drm_dev_register(drm, 0); if (ret) goto cleanup_crtc; diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 1b70938cfd2c..bd4ca11d3ff5 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -115,8 +115,11 @@ static bool meson_vpu_has_available_connectors(struct device *dev) for_each_endpoint_of_node(dev->of_node, ep) { /* If the endpoint node exists, consider it enabled */ remote = of_graph_get_remote_port(ep); - if (remote) + if (remote) { + of_node_put(remote); + of_node_put(ep); return true; + } } return false; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 568182e68dd7..d8cf71fb0512 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2605,6 +2605,27 @@ nv172_chipset = { }; static const struct nvkm_device_chip +nv173_chipset = { + .name = "GA103", + .bar = { 0x00000001, tu102_bar_new }, + .bios = { 0x00000001, nvkm_bios_new }, + .devinit = { 0x00000001, ga100_devinit_new }, + .fb = { 0x00000001, ga102_fb_new }, + .gpio = { 0x00000001, ga102_gpio_new }, + .i2c = { 0x00000001, gm200_i2c_new }, + .imem = { 0x00000001, nv50_instmem_new }, + .mc = { 0x00000001, ga100_mc_new }, + .mmu = { 0x00000001, tu102_mmu_new }, + .pci = { 0x00000001, gp100_pci_new }, + .privring = { 0x00000001, gm200_privring_new }, + .timer = { 0x00000001, gk20a_timer_new }, + .top = { 0x00000001, ga100_top_new }, + .disp = { 0x00000001, ga102_disp_new }, + .dma = { 0x00000001, gv100_dma_new }, + .fifo = { 0x00000001, ga102_fifo_new }, +}; + +static const struct nvkm_device_chip nv174_chipset = { .name = "GA104", .bar = { 0x00000001, tu102_bar_new }, @@ -3067,6 +3088,7 @@ nvkm_device_ctor(const struct nvkm_device_func *func, case 0x167: device->chip = &nv167_chipset; break; case 0x168: device->chip = &nv168_chipset; break; case 0x172: device->chip = &nv172_chipset; break; + case 0x173: device->chip = &nv173_chipset; break; case 0x174: device->chip = &nv174_chipset; break; case 0x176: device->chip = &nv176_chipset; break; case 0x177: device->chip = &nv177_chipset; break; diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index b4dfa166eccd..34234a144e87 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -531,7 +531,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, struct drm_display_mode *mode) { struct mipi_dsi_device *device = dsi->device; - unsigned int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8; + int Bpp = mipi_dsi_pixel_format_to_bpp(device->format) / 8; u16 hbp = 0, hfp = 0, hsa = 0, hblk = 0, vblk = 0; u32 basic_ctl = 0; size_t bytes; @@ -555,7 +555,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * (4 bytes). Its minimal size is therefore 10 bytes */ #define HSA_PACKET_OVERHEAD 10 - hsa = max((unsigned int)HSA_PACKET_OVERHEAD, + hsa = max(HSA_PACKET_OVERHEAD, (mode->hsync_end - mode->hsync_start) * Bpp - HSA_PACKET_OVERHEAD); /* @@ -564,7 +564,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * therefore 6 bytes */ #define HBP_PACKET_OVERHEAD 6 - hbp = max((unsigned int)HBP_PACKET_OVERHEAD, + hbp = max(HBP_PACKET_OVERHEAD, (mode->htotal - mode->hsync_end) * Bpp - HBP_PACKET_OVERHEAD); /* @@ -574,7 +574,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * 16 bytes */ #define HFP_PACKET_OVERHEAD 16 - hfp = max((unsigned int)HFP_PACKET_OVERHEAD, + hfp = max(HFP_PACKET_OVERHEAD, (mode->hsync_start - mode->hdisplay) * Bpp - HFP_PACKET_OVERHEAD); /* @@ -583,7 +583,7 @@ static void sun6i_dsi_setup_timings(struct sun6i_dsi *dsi, * bytes). Its minimal size is therefore 10 bytes. */ #define HBLK_PACKET_OVERHEAD 10 - hblk = max((unsigned int)HBLK_PACKET_OVERHEAD, + hblk = max(HBLK_PACKET_OVERHEAD, (mode->htotal - (mode->hsync_end - mode->hsync_start)) * Bpp - HBLK_PACKET_OVERHEAD); diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 0e210df65c30..97184c333526 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -912,7 +912,7 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, /* * We might need to add a TTM. */ - if (bo->resource->mem_type == TTM_PL_SYSTEM) { + if (!bo->resource || bo->resource->mem_type == TTM_PL_SYSTEM) { ret = ttm_tt_create(bo, true); if (ret) return ret; diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c index fce80a4a5147..04c04e6d24c3 100644 --- a/drivers/infiniband/core/umem_dmabuf.c +++ b/drivers/infiniband/core/umem_dmabuf.c @@ -18,6 +18,7 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf) struct scatterlist *sg; unsigned long start, end, cur = 0; unsigned int nmap = 0; + long ret; int i; dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); @@ -67,9 +68,14 @@ wait_fence: * may be not up-to-date. Wait for the exporter to finish * the migration. */ - return dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, + ret = dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, DMA_RESV_USAGE_KERNEL, false, MAX_SCHEDULE_TIMEOUT); + if (ret < 0) + return ret; + if (ret == 0) + return -ETIMEDOUT; + return 0; } EXPORT_SYMBOL(ib_umem_dmabuf_map_pages); diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index c16017f6e8db..14392c942f49 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -2468,31 +2468,24 @@ static int accept_cr(struct c4iw_ep *ep, struct sk_buff *skb, opt2 |= CCTRL_ECN_V(1); } - skb_get(skb); - rpl = cplhdr(skb); if (!is_t4(adapter_type)) { - BUILD_BUG_ON(sizeof(*rpl5) != roundup(sizeof(*rpl5), 16)); - skb_trim(skb, sizeof(*rpl5)); - rpl5 = (void *)rpl; - INIT_TP_WR(rpl5, ep->hwtid); - } else { - skb_trim(skb, sizeof(*rpl)); - INIT_TP_WR(rpl, ep->hwtid); - } - OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_PASS_ACCEPT_RPL, - ep->hwtid)); - - if (CHELSIO_CHIP_VERSION(adapter_type) > CHELSIO_T4) { u32 isn = (prandom_u32() & ~7UL) - 1; + + skb = get_skb(skb, roundup(sizeof(*rpl5), 16), GFP_KERNEL); + rpl5 = __skb_put_zero(skb, roundup(sizeof(*rpl5), 16)); + rpl = (void *)rpl5; + INIT_TP_WR_CPL(rpl5, CPL_PASS_ACCEPT_RPL, ep->hwtid); opt2 |= T5_OPT_2_VALID_F; opt2 |= CONG_CNTRL_V(CONG_ALG_TAHOE); opt2 |= T5_ISS_F; - rpl5 = (void *)rpl; - memset_after(rpl5, 0, iss); if (peer2peer) isn += 4; rpl5->iss = cpu_to_be32(isn); pr_debug("iss %u\n", be32_to_cpu(rpl5->iss)); + } else { + skb = get_skb(skb, sizeof(*rpl), GFP_KERNEL); + rpl = __skb_put_zero(skb, sizeof(*rpl)); + INIT_TP_WR_CPL(rpl, CPL_PASS_ACCEPT_RPL, ep->hwtid); } rpl->opt0 = cpu_to_be64(opt0); diff --git a/drivers/infiniband/hw/erdma/erdma_qp.c b/drivers/infiniband/hw/erdma/erdma_qp.c index 72f08171a28a..bc3ec22a62c5 100644 --- a/drivers/infiniband/hw/erdma/erdma_qp.c +++ b/drivers/infiniband/hw/erdma/erdma_qp.c @@ -407,7 +407,7 @@ static int erdma_push_one_sqe(struct erdma_qp *qp, u16 *pi, to_erdma_access_flags(reg_wr(send_wr)->access); regmr_sge->addr = cpu_to_le64(mr->ibmr.iova); regmr_sge->length = cpu_to_le32(mr->ibmr.length); - regmr_sge->stag = cpu_to_le32(mr->ibmr.lkey); + regmr_sge->stag = cpu_to_le32(reg_wr(send_wr)->key); attrs = FIELD_PREP(ERDMA_SQE_MR_MODE_MASK, 0) | FIELD_PREP(ERDMA_SQE_MR_ACCESS_MASK, mr->access) | FIELD_PREP(ERDMA_SQE_MR_MTT_CNT_MASK, diff --git a/drivers/infiniband/hw/erdma/erdma_verbs.c b/drivers/infiniband/hw/erdma/erdma_verbs.c index a7a3d42e2016..699bd3f59cd3 100644 --- a/drivers/infiniband/hw/erdma/erdma_verbs.c +++ b/drivers/infiniband/hw/erdma/erdma_verbs.c @@ -280,7 +280,7 @@ int erdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, attr->vendor_id = PCI_VENDOR_ID_ALIBABA; attr->vendor_part_id = dev->pdev->device; attr->hw_ver = dev->pdev->revision; - attr->max_qp = dev->attrs.max_qp; + attr->max_qp = dev->attrs.max_qp - 1; attr->max_qp_wr = min(dev->attrs.max_send_wr, dev->attrs.max_recv_wr); attr->max_qp_rd_atom = dev->attrs.max_ord; attr->max_qp_init_rd_atom = dev->attrs.max_ird; @@ -291,7 +291,7 @@ int erdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, attr->max_send_sge = dev->attrs.max_send_sge; attr->max_recv_sge = dev->attrs.max_recv_sge; attr->max_sge_rd = dev->attrs.max_sge_rd; - attr->max_cq = dev->attrs.max_cq; + attr->max_cq = dev->attrs.max_cq - 1; attr->max_cqe = dev->attrs.max_cqe; attr->max_mr = dev->attrs.max_mr; attr->max_pd = dev->attrs.max_pd; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index a174a0eee8dc..fc94a1b25485 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2738,26 +2738,24 @@ static int set_has_smi_cap(struct mlx5_ib_dev *dev) int err; int port; - for (port = 1; port <= ARRAY_SIZE(dev->port_caps); port++) { - dev->port_caps[port - 1].has_smi = false; - if (MLX5_CAP_GEN(dev->mdev, port_type) == - MLX5_CAP_PORT_TYPE_IB) { - if (MLX5_CAP_GEN(dev->mdev, ib_virt)) { - err = mlx5_query_hca_vport_context(dev->mdev, 0, - port, 0, - &vport_ctx); - if (err) { - mlx5_ib_err(dev, "query_hca_vport_context for port=%d failed %d\n", - port, err); - return err; - } - dev->port_caps[port - 1].has_smi = - vport_ctx.has_smi; - } else { - dev->port_caps[port - 1].has_smi = true; - } + if (MLX5_CAP_GEN(dev->mdev, port_type) != MLX5_CAP_PORT_TYPE_IB) + return 0; + + for (port = 1; port <= dev->num_ports; port++) { + if (!MLX5_CAP_GEN(dev->mdev, ib_virt)) { + dev->port_caps[port - 1].has_smi = true; + continue; } + err = mlx5_query_hca_vport_context(dev->mdev, 0, port, 0, + &vport_ctx); + if (err) { + mlx5_ib_err(dev, "query_hca_vport_context for port=%d failed %d\n", + port, err); + return err; + } + dev->port_caps[port - 1].has_smi = vport_ctx.has_smi; } + return 0; } diff --git a/drivers/infiniband/ulp/iser/iser_initiator.c b/drivers/infiniband/ulp/iser/iser_initiator.c index bd5f3b5e1727..7b83f48f60c5 100644 --- a/drivers/infiniband/ulp/iser/iser_initiator.c +++ b/drivers/infiniband/ulp/iser/iser_initiator.c @@ -537,6 +537,7 @@ void iser_login_rsp(struct ib_cq *cq, struct ib_wc *wc) struct iscsi_hdr *hdr; char *data; int length; + bool full_feature_phase; if (unlikely(wc->status != IB_WC_SUCCESS)) { iser_err_comp(wc, "login_rsp"); @@ -550,6 +551,9 @@ void iser_login_rsp(struct ib_cq *cq, struct ib_wc *wc) hdr = desc->rsp + sizeof(struct iser_ctrl); data = desc->rsp + ISER_HEADERS_LEN; length = wc->byte_len - ISER_HEADERS_LEN; + full_feature_phase = ((hdr->flags & ISCSI_FULL_FEATURE_PHASE) == + ISCSI_FULL_FEATURE_PHASE) && + (hdr->flags & ISCSI_FLAG_CMD_FINAL); iser_dbg("op 0x%x itt 0x%x dlen %d\n", hdr->opcode, hdr->itt, length); @@ -560,7 +564,8 @@ void iser_login_rsp(struct ib_cq *cq, struct ib_wc *wc) desc->rsp_dma, ISER_RX_LOGIN_SIZE, DMA_FROM_DEVICE); - if (iser_conn->iscsi_conn->session->discovery_sess) + if (!full_feature_phase || + iser_conn->iscsi_conn->session->discovery_sess) return; /* Post the first RX buffer that is skipped in iser_post_rx_bufs() */ diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 2f08d442e557..fc462995cf94 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -1172,8 +1172,10 @@ static int meson_mmc_probe(struct platform_device *pdev) } ret = device_reset_optional(&pdev->dev); - if (ret) - return dev_err_probe(&pdev->dev, ret, "device reset failed\n"); + if (ret) { + dev_err_probe(&pdev->dev, ret, "device reset failed\n"); + goto free_host; + } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->regs = devm_ioremap_resource(&pdev->dev, res); diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index 4ff73d1883de..69d78604d1fc 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -2446,6 +2446,9 @@ static void msdc_cqe_disable(struct mmc_host *mmc, bool recovery) /* disable busy check */ sdr_clr_bits(host->base + MSDC_PATCH_BIT1, MSDC_PB1_BUSY_CHECK_SEL); + val = readl(host->base + MSDC_INT); + writel(val, host->base + MSDC_INT); + if (recovery) { sdr_set_field(host->base + MSDC_DMA_CTRL, MSDC_DMA_CTRL_STOP, 1); @@ -2932,11 +2935,14 @@ static int __maybe_unused msdc_suspend(struct device *dev) struct mmc_host *mmc = dev_get_drvdata(dev); struct msdc_host *host = mmc_priv(mmc); int ret; + u32 val; if (mmc->caps2 & MMC_CAP2_CQE) { ret = cqhci_suspend(mmc); if (ret) return ret; + val = readl(host->base + MSDC_INT); + writel(val, host->base + MSDC_INT); } /* diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 0db9490dc659..e4003f6058eb 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -648,7 +648,7 @@ static int pxamci_probe(struct platform_device *pdev) ret = pxamci_of_init(pdev, mmc); if (ret) - return ret; + goto out; host = mmc_priv(mmc); host->mmc = mmc; @@ -672,7 +672,7 @@ static int pxamci_probe(struct platform_device *pdev) ret = pxamci_init_ocr(host); if (ret < 0) - return ret; + goto out; mmc->caps = 0; host->cmdat = 0; diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 4e904850973c..a7343d4bc50e 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -349,6 +349,15 @@ static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = { .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, }; +#ifdef CONFIG_ACPI +static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = { + .ops = &sdhci_dwcmshc_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | + SDHCI_QUIRK2_ACMD23_BROKEN, +}; +#endif + static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = { .ops = &sdhci_dwcmshc_rk35xx_ops, .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | @@ -431,7 +440,10 @@ MODULE_DEVICE_TABLE(of, sdhci_dwcmshc_dt_ids); #ifdef CONFIG_ACPI static const struct acpi_device_id sdhci_dwcmshc_acpi_ids[] = { - { .id = "MLNXBF30" }, + { + .id = "MLNXBF30", + .driver_data = (kernel_ulong_t)&sdhci_dwcmshc_bf3_pdata, + }, {} }; #endif @@ -447,7 +459,7 @@ static int dwcmshc_probe(struct platform_device *pdev) int err; u32 extra; - pltfm_data = of_device_get_match_data(&pdev->dev); + pltfm_data = device_get_match_data(&pdev->dev); if (!pltfm_data) { dev_err(&pdev->dev, "Error: No device match data found\n"); return -ENODEV; diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 4b14d80d27ed..e4f446db0ca1 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -613,6 +613,9 @@ int ksz9477_fdb_dump(struct ksz_device *dev, int port, goto exit; } + if (!(ksz_data & ALU_VALID)) + continue; + /* read ALU table */ ksz9477_read_table(dev, alu_table); diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c index a4c6eb9a52d0..83dca9179aa0 100644 --- a/drivers/net/dsa/mv88e6060.c +++ b/drivers/net/dsa/mv88e6060.c @@ -118,6 +118,9 @@ static int mv88e6060_setup_port(struct mv88e6060_priv *priv, int p) int addr = REG_PORT(p); int ret; + if (dsa_is_unused_port(priv->ds, p)) + return 0; + /* Do not force flow control, disable Ingress and Egress * Header tagging, disable VLAN tunneling, and set the port * state to Forwarding. Additionally, if this is the CPU diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c index b4034b78c0ca..1cdce8a98d1d 100644 --- a/drivers/net/dsa/ocelot/felix_vsc9959.c +++ b/drivers/net/dsa/ocelot/felix_vsc9959.c @@ -274,27 +274,98 @@ static const u32 vsc9959_rew_regmap[] = { static const u32 vsc9959_sys_regmap[] = { REG(SYS_COUNT_RX_OCTETS, 0x000000), + REG(SYS_COUNT_RX_UNICAST, 0x000004), REG(SYS_COUNT_RX_MULTICAST, 0x000008), + REG(SYS_COUNT_RX_BROADCAST, 0x00000c), REG(SYS_COUNT_RX_SHORTS, 0x000010), REG(SYS_COUNT_RX_FRAGMENTS, 0x000014), REG(SYS_COUNT_RX_JABBERS, 0x000018), + REG(SYS_COUNT_RX_CRC_ALIGN_ERRS, 0x00001c), + REG(SYS_COUNT_RX_SYM_ERRS, 0x000020), REG(SYS_COUNT_RX_64, 0x000024), REG(SYS_COUNT_RX_65_127, 0x000028), REG(SYS_COUNT_RX_128_255, 0x00002c), - REG(SYS_COUNT_RX_256_1023, 0x000030), - REG(SYS_COUNT_RX_1024_1526, 0x000034), - REG(SYS_COUNT_RX_1527_MAX, 0x000038), - REG(SYS_COUNT_RX_LONGS, 0x000044), + REG(SYS_COUNT_RX_256_511, 0x000030), + REG(SYS_COUNT_RX_512_1023, 0x000034), + REG(SYS_COUNT_RX_1024_1526, 0x000038), + REG(SYS_COUNT_RX_1527_MAX, 0x00003c), + REG(SYS_COUNT_RX_PAUSE, 0x000040), + REG(SYS_COUNT_RX_CONTROL, 0x000044), + REG(SYS_COUNT_RX_LONGS, 0x000048), + REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x00004c), + REG(SYS_COUNT_RX_RED_PRIO_0, 0x000050), + REG(SYS_COUNT_RX_RED_PRIO_1, 0x000054), + REG(SYS_COUNT_RX_RED_PRIO_2, 0x000058), + REG(SYS_COUNT_RX_RED_PRIO_3, 0x00005c), + REG(SYS_COUNT_RX_RED_PRIO_4, 0x000060), + REG(SYS_COUNT_RX_RED_PRIO_5, 0x000064), + REG(SYS_COUNT_RX_RED_PRIO_6, 0x000068), + REG(SYS_COUNT_RX_RED_PRIO_7, 0x00006c), + REG(SYS_COUNT_RX_YELLOW_PRIO_0, 0x000070), + REG(SYS_COUNT_RX_YELLOW_PRIO_1, 0x000074), + REG(SYS_COUNT_RX_YELLOW_PRIO_2, 0x000078), + REG(SYS_COUNT_RX_YELLOW_PRIO_3, 0x00007c), + REG(SYS_COUNT_RX_YELLOW_PRIO_4, 0x000080), + REG(SYS_COUNT_RX_YELLOW_PRIO_5, 0x000084), + REG(SYS_COUNT_RX_YELLOW_PRIO_6, 0x000088), + REG(SYS_COUNT_RX_YELLOW_PRIO_7, 0x00008c), + REG(SYS_COUNT_RX_GREEN_PRIO_0, 0x000090), + REG(SYS_COUNT_RX_GREEN_PRIO_1, 0x000094), + REG(SYS_COUNT_RX_GREEN_PRIO_2, 0x000098), + REG(SYS_COUNT_RX_GREEN_PRIO_3, 0x00009c), + REG(SYS_COUNT_RX_GREEN_PRIO_4, 0x0000a0), + REG(SYS_COUNT_RX_GREEN_PRIO_5, 0x0000a4), + REG(SYS_COUNT_RX_GREEN_PRIO_6, 0x0000a8), + REG(SYS_COUNT_RX_GREEN_PRIO_7, 0x0000ac), REG(SYS_COUNT_TX_OCTETS, 0x000200), + REG(SYS_COUNT_TX_UNICAST, 0x000204), + REG(SYS_COUNT_TX_MULTICAST, 0x000208), + REG(SYS_COUNT_TX_BROADCAST, 0x00020c), REG(SYS_COUNT_TX_COLLISION, 0x000210), REG(SYS_COUNT_TX_DROPS, 0x000214), + REG(SYS_COUNT_TX_PAUSE, 0x000218), REG(SYS_COUNT_TX_64, 0x00021c), REG(SYS_COUNT_TX_65_127, 0x000220), - REG(SYS_COUNT_TX_128_511, 0x000224), - REG(SYS_COUNT_TX_512_1023, 0x000228), - REG(SYS_COUNT_TX_1024_1526, 0x00022c), - REG(SYS_COUNT_TX_1527_MAX, 0x000230), + REG(SYS_COUNT_TX_128_255, 0x000224), + REG(SYS_COUNT_TX_256_511, 0x000228), + REG(SYS_COUNT_TX_512_1023, 0x00022c), + REG(SYS_COUNT_TX_1024_1526, 0x000230), + REG(SYS_COUNT_TX_1527_MAX, 0x000234), + REG(SYS_COUNT_TX_YELLOW_PRIO_0, 0x000238), + REG(SYS_COUNT_TX_YELLOW_PRIO_1, 0x00023c), + REG(SYS_COUNT_TX_YELLOW_PRIO_2, 0x000240), + REG(SYS_COUNT_TX_YELLOW_PRIO_3, 0x000244), + REG(SYS_COUNT_TX_YELLOW_PRIO_4, 0x000248), + REG(SYS_COUNT_TX_YELLOW_PRIO_5, 0x00024c), + REG(SYS_COUNT_TX_YELLOW_PRIO_6, 0x000250), + REG(SYS_COUNT_TX_YELLOW_PRIO_7, 0x000254), + REG(SYS_COUNT_TX_GREEN_PRIO_0, 0x000258), + REG(SYS_COUNT_TX_GREEN_PRIO_1, 0x00025c), + REG(SYS_COUNT_TX_GREEN_PRIO_2, 0x000260), + REG(SYS_COUNT_TX_GREEN_PRIO_3, 0x000264), + REG(SYS_COUNT_TX_GREEN_PRIO_4, 0x000268), + REG(SYS_COUNT_TX_GREEN_PRIO_5, 0x00026c), + REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000270), + REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000274), REG(SYS_COUNT_TX_AGING, 0x000278), + REG(SYS_COUNT_DROP_LOCAL, 0x000400), + REG(SYS_COUNT_DROP_TAIL, 0x000404), + REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000408), + REG(SYS_COUNT_DROP_YELLOW_PRIO_1, 0x00040c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_2, 0x000410), + REG(SYS_COUNT_DROP_YELLOW_PRIO_3, 0x000414), + REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000418), + REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00041c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000420), + REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000424), + REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000428), + REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00042c), + REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000430), + REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000434), + REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000438), + REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00043c), + REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000440), + REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000444), REG(SYS_RESET_CFG, 0x000e00), REG(SYS_SR_ETYPE_CFG, 0x000e04), REG(SYS_VLAN_ETYPE_CFG, 0x000e08), @@ -547,100 +618,379 @@ static const struct reg_field vsc9959_regfields[REGFIELD_MAX] = { [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 7, 4), }; -static const struct ocelot_stat_layout vsc9959_stats_layout[] = { - { .offset = 0x00, .name = "rx_octets", }, - { .offset = 0x01, .name = "rx_unicast", }, - { .offset = 0x02, .name = "rx_multicast", }, - { .offset = 0x03, .name = "rx_broadcast", }, - { .offset = 0x04, .name = "rx_shorts", }, - { .offset = 0x05, .name = "rx_fragments", }, - { .offset = 0x06, .name = "rx_jabbers", }, - { .offset = 0x07, .name = "rx_crc_align_errs", }, - { .offset = 0x08, .name = "rx_sym_errs", }, - { .offset = 0x09, .name = "rx_frames_below_65_octets", }, - { .offset = 0x0A, .name = "rx_frames_65_to_127_octets", }, - { .offset = 0x0B, .name = "rx_frames_128_to_255_octets", }, - { .offset = 0x0C, .name = "rx_frames_256_to_511_octets", }, - { .offset = 0x0D, .name = "rx_frames_512_to_1023_octets", }, - { .offset = 0x0E, .name = "rx_frames_1024_to_1526_octets", }, - { .offset = 0x0F, .name = "rx_frames_over_1526_octets", }, - { .offset = 0x10, .name = "rx_pause", }, - { .offset = 0x11, .name = "rx_control", }, - { .offset = 0x12, .name = "rx_longs", }, - { .offset = 0x13, .name = "rx_classified_drops", }, - { .offset = 0x14, .name = "rx_red_prio_0", }, - { .offset = 0x15, .name = "rx_red_prio_1", }, - { .offset = 0x16, .name = "rx_red_prio_2", }, - { .offset = 0x17, .name = "rx_red_prio_3", }, - { .offset = 0x18, .name = "rx_red_prio_4", }, - { .offset = 0x19, .name = "rx_red_prio_5", }, - { .offset = 0x1A, .name = "rx_red_prio_6", }, - { .offset = 0x1B, .name = "rx_red_prio_7", }, - { .offset = 0x1C, .name = "rx_yellow_prio_0", }, - { .offset = 0x1D, .name = "rx_yellow_prio_1", }, - { .offset = 0x1E, .name = "rx_yellow_prio_2", }, - { .offset = 0x1F, .name = "rx_yellow_prio_3", }, - { .offset = 0x20, .name = "rx_yellow_prio_4", }, - { .offset = 0x21, .name = "rx_yellow_prio_5", }, - { .offset = 0x22, .name = "rx_yellow_prio_6", }, - { .offset = 0x23, .name = "rx_yellow_prio_7", }, - { .offset = 0x24, .name = "rx_green_prio_0", }, - { .offset = 0x25, .name = "rx_green_prio_1", }, - { .offset = 0x26, .name = "rx_green_prio_2", }, - { .offset = 0x27, .name = "rx_green_prio_3", }, - { .offset = 0x28, .name = "rx_green_prio_4", }, - { .offset = 0x29, .name = "rx_green_prio_5", }, - { .offset = 0x2A, .name = "rx_green_prio_6", }, - { .offset = 0x2B, .name = "rx_green_prio_7", }, - { .offset = 0x80, .name = "tx_octets", }, - { .offset = 0x81, .name = "tx_unicast", }, - { .offset = 0x82, .name = "tx_multicast", }, - { .offset = 0x83, .name = "tx_broadcast", }, - { .offset = 0x84, .name = "tx_collision", }, - { .offset = 0x85, .name = "tx_drops", }, - { .offset = 0x86, .name = "tx_pause", }, - { .offset = 0x87, .name = "tx_frames_below_65_octets", }, - { .offset = 0x88, .name = "tx_frames_65_to_127_octets", }, - { .offset = 0x89, .name = "tx_frames_128_255_octets", }, - { .offset = 0x8B, .name = "tx_frames_256_511_octets", }, - { .offset = 0x8C, .name = "tx_frames_1024_1526_octets", }, - { .offset = 0x8D, .name = "tx_frames_over_1526_octets", }, - { .offset = 0x8E, .name = "tx_yellow_prio_0", }, - { .offset = 0x8F, .name = "tx_yellow_prio_1", }, - { .offset = 0x90, .name = "tx_yellow_prio_2", }, - { .offset = 0x91, .name = "tx_yellow_prio_3", }, - { .offset = 0x92, .name = "tx_yellow_prio_4", }, - { .offset = 0x93, .name = "tx_yellow_prio_5", }, - { .offset = 0x94, .name = "tx_yellow_prio_6", }, - { .offset = 0x95, .name = "tx_yellow_prio_7", }, - { .offset = 0x96, .name = "tx_green_prio_0", }, - { .offset = 0x97, .name = "tx_green_prio_1", }, - { .offset = 0x98, .name = "tx_green_prio_2", }, - { .offset = 0x99, .name = "tx_green_prio_3", }, - { .offset = 0x9A, .name = "tx_green_prio_4", }, - { .offset = 0x9B, .name = "tx_green_prio_5", }, - { .offset = 0x9C, .name = "tx_green_prio_6", }, - { .offset = 0x9D, .name = "tx_green_prio_7", }, - { .offset = 0x9E, .name = "tx_aged", }, - { .offset = 0x100, .name = "drop_local", }, - { .offset = 0x101, .name = "drop_tail", }, - { .offset = 0x102, .name = "drop_yellow_prio_0", }, - { .offset = 0x103, .name = "drop_yellow_prio_1", }, - { .offset = 0x104, .name = "drop_yellow_prio_2", }, - { .offset = 0x105, .name = "drop_yellow_prio_3", }, - { .offset = 0x106, .name = "drop_yellow_prio_4", }, - { .offset = 0x107, .name = "drop_yellow_prio_5", }, - { .offset = 0x108, .name = "drop_yellow_prio_6", }, - { .offset = 0x109, .name = "drop_yellow_prio_7", }, - { .offset = 0x10A, .name = "drop_green_prio_0", }, - { .offset = 0x10B, .name = "drop_green_prio_1", }, - { .offset = 0x10C, .name = "drop_green_prio_2", }, - { .offset = 0x10D, .name = "drop_green_prio_3", }, - { .offset = 0x10E, .name = "drop_green_prio_4", }, - { .offset = 0x10F, .name = "drop_green_prio_5", }, - { .offset = 0x110, .name = "drop_green_prio_6", }, - { .offset = 0x111, .name = "drop_green_prio_7", }, - OCELOT_STAT_END +static const struct ocelot_stat_layout vsc9959_stats_layout[OCELOT_NUM_STATS] = { + [OCELOT_STAT_RX_OCTETS] = { + .name = "rx_octets", + .reg = SYS_COUNT_RX_OCTETS, + }, + [OCELOT_STAT_RX_UNICAST] = { + .name = "rx_unicast", + .reg = SYS_COUNT_RX_UNICAST, + }, + [OCELOT_STAT_RX_MULTICAST] = { + .name = "rx_multicast", + .reg = SYS_COUNT_RX_MULTICAST, + }, + [OCELOT_STAT_RX_BROADCAST] = { + .name = "rx_broadcast", + .reg = SYS_COUNT_RX_BROADCAST, + }, + [OCELOT_STAT_RX_SHORTS] = { + .name = "rx_shorts", + .reg = SYS_COUNT_RX_SHORTS, + }, + [OCELOT_STAT_RX_FRAGMENTS] = { + .name = "rx_fragments", + .reg = SYS_COUNT_RX_FRAGMENTS, + }, + [OCELOT_STAT_RX_JABBERS] = { + .name = "rx_jabbers", + .reg = SYS_COUNT_RX_JABBERS, + }, + [OCELOT_STAT_RX_CRC_ALIGN_ERRS] = { + .name = "rx_crc_align_errs", + .reg = SYS_COUNT_RX_CRC_ALIGN_ERRS, + }, + [OCELOT_STAT_RX_SYM_ERRS] = { + .name = "rx_sym_errs", + .reg = SYS_COUNT_RX_SYM_ERRS, + }, + [OCELOT_STAT_RX_64] = { + .name = "rx_frames_below_65_octets", + .reg = SYS_COUNT_RX_64, + }, + [OCELOT_STAT_RX_65_127] = { + .name = "rx_frames_65_to_127_octets", + .reg = SYS_COUNT_RX_65_127, + }, + [OCELOT_STAT_RX_128_255] = { + .name = "rx_frames_128_to_255_octets", + .reg = SYS_COUNT_RX_128_255, + }, + [OCELOT_STAT_RX_256_511] = { + .name = "rx_frames_256_to_511_octets", + .reg = SYS_COUNT_RX_256_511, + }, + [OCELOT_STAT_RX_512_1023] = { + .name = "rx_frames_512_to_1023_octets", + .reg = SYS_COUNT_RX_512_1023, + }, + [OCELOT_STAT_RX_1024_1526] = { + .name = "rx_frames_1024_to_1526_octets", + .reg = SYS_COUNT_RX_1024_1526, + }, + [OCELOT_STAT_RX_1527_MAX] = { + .name = "rx_frames_over_1526_octets", + .reg = SYS_COUNT_RX_1527_MAX, + }, + [OCELOT_STAT_RX_PAUSE] = { + .name = "rx_pause", + .reg = SYS_COUNT_RX_PAUSE, + }, + [OCELOT_STAT_RX_CONTROL] = { + .name = "rx_control", + .reg = SYS_COUNT_RX_CONTROL, + }, + [OCELOT_STAT_RX_LONGS] = { + .name = "rx_longs", + .reg = SYS_COUNT_RX_LONGS, + }, + [OCELOT_STAT_RX_CLASSIFIED_DROPS] = { + .name = "rx_classified_drops", + .reg = SYS_COUNT_RX_CLASSIFIED_DROPS, + }, + [OCELOT_STAT_RX_RED_PRIO_0] = { + .name = "rx_red_prio_0", + .reg = SYS_COUNT_RX_RED_PRIO_0, + }, + [OCELOT_STAT_RX_RED_PRIO_1] = { + .name = "rx_red_prio_1", + .reg = SYS_COUNT_RX_RED_PRIO_1, + }, + [OCELOT_STAT_RX_RED_PRIO_2] = { + .name = "rx_red_prio_2", + .reg = SYS_COUNT_RX_RED_PRIO_2, + }, + [OCELOT_STAT_RX_RED_PRIO_3] = { + .name = "rx_red_prio_3", + .reg = SYS_COUNT_RX_RED_PRIO_3, + }, + [OCELOT_STAT_RX_RED_PRIO_4] = { + .name = "rx_red_prio_4", + .reg = SYS_COUNT_RX_RED_PRIO_4, + }, + [OCELOT_STAT_RX_RED_PRIO_5] = { + .name = "rx_red_prio_5", + .reg = SYS_COUNT_RX_RED_PRIO_5, + }, + [OCELOT_STAT_RX_RED_PRIO_6] = { + .name = "rx_red_prio_6", + .reg = SYS_COUNT_RX_RED_PRIO_6, + }, + [OCELOT_STAT_RX_RED_PRIO_7] = { + .name = "rx_red_prio_7", + .reg = SYS_COUNT_RX_RED_PRIO_7, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_0] = { + .name = "rx_yellow_prio_0", + .reg = SYS_COUNT_RX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_1] = { + .name = "rx_yellow_prio_1", + .reg = SYS_COUNT_RX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_2] = { + .name = "rx_yellow_prio_2", + .reg = SYS_COUNT_RX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_3] = { + .name = "rx_yellow_prio_3", + .reg = SYS_COUNT_RX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_4] = { + .name = "rx_yellow_prio_4", + .reg = SYS_COUNT_RX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_5] = { + .name = "rx_yellow_prio_5", + .reg = SYS_COUNT_RX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_6] = { + .name = "rx_yellow_prio_6", + .reg = SYS_COUNT_RX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_7] = { + .name = "rx_yellow_prio_7", + .reg = SYS_COUNT_RX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_RX_GREEN_PRIO_0] = { + .name = "rx_green_prio_0", + .reg = SYS_COUNT_RX_GREEN_PRIO_0, + }, + [OCELOT_STAT_RX_GREEN_PRIO_1] = { + .name = "rx_green_prio_1", + .reg = SYS_COUNT_RX_GREEN_PRIO_1, + }, + [OCELOT_STAT_RX_GREEN_PRIO_2] = { + .name = "rx_green_prio_2", + .reg = SYS_COUNT_RX_GREEN_PRIO_2, + }, + [OCELOT_STAT_RX_GREEN_PRIO_3] = { + .name = "rx_green_prio_3", + .reg = SYS_COUNT_RX_GREEN_PRIO_3, + }, + [OCELOT_STAT_RX_GREEN_PRIO_4] = { + .name = "rx_green_prio_4", + .reg = SYS_COUNT_RX_GREEN_PRIO_4, + }, + [OCELOT_STAT_RX_GREEN_PRIO_5] = { + .name = "rx_green_prio_5", + .reg = SYS_COUNT_RX_GREEN_PRIO_5, + }, + [OCELOT_STAT_RX_GREEN_PRIO_6] = { + .name = "rx_green_prio_6", + .reg = SYS_COUNT_RX_GREEN_PRIO_6, + }, + [OCELOT_STAT_RX_GREEN_PRIO_7] = { + .name = "rx_green_prio_7", + .reg = SYS_COUNT_RX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_OCTETS] = { + .name = "tx_octets", + .reg = SYS_COUNT_TX_OCTETS, + }, + [OCELOT_STAT_TX_UNICAST] = { + .name = "tx_unicast", + .reg = SYS_COUNT_TX_UNICAST, + }, + [OCELOT_STAT_TX_MULTICAST] = { + .name = "tx_multicast", + .reg = SYS_COUNT_TX_MULTICAST, + }, + [OCELOT_STAT_TX_BROADCAST] = { + .name = "tx_broadcast", + .reg = SYS_COUNT_TX_BROADCAST, + }, + [OCELOT_STAT_TX_COLLISION] = { + .name = "tx_collision", + .reg = SYS_COUNT_TX_COLLISION, + }, + [OCELOT_STAT_TX_DROPS] = { + .name = "tx_drops", + .reg = SYS_COUNT_TX_DROPS, + }, + [OCELOT_STAT_TX_PAUSE] = { + .name = "tx_pause", + .reg = SYS_COUNT_TX_PAUSE, + }, + [OCELOT_STAT_TX_64] = { + .name = "tx_frames_below_65_octets", + .reg = SYS_COUNT_TX_64, + }, + [OCELOT_STAT_TX_65_127] = { + .name = "tx_frames_65_to_127_octets", + .reg = SYS_COUNT_TX_65_127, + }, + [OCELOT_STAT_TX_128_255] = { + .name = "tx_frames_128_255_octets", + .reg = SYS_COUNT_TX_128_255, + }, + [OCELOT_STAT_TX_256_511] = { + .name = "tx_frames_256_511_octets", + .reg = SYS_COUNT_TX_256_511, + }, + [OCELOT_STAT_TX_512_1023] = { + .name = "tx_frames_512_1023_octets", + .reg = SYS_COUNT_TX_512_1023, + }, + [OCELOT_STAT_TX_1024_1526] = { + .name = "tx_frames_1024_1526_octets", + .reg = SYS_COUNT_TX_1024_1526, + }, + [OCELOT_STAT_TX_1527_MAX] = { + .name = "tx_frames_over_1526_octets", + .reg = SYS_COUNT_TX_1527_MAX, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_0] = { + .name = "tx_yellow_prio_0", + .reg = SYS_COUNT_TX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_1] = { + .name = "tx_yellow_prio_1", + .reg = SYS_COUNT_TX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_2] = { + .name = "tx_yellow_prio_2", + .reg = SYS_COUNT_TX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_3] = { + .name = "tx_yellow_prio_3", + .reg = SYS_COUNT_TX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_4] = { + .name = "tx_yellow_prio_4", + .reg = SYS_COUNT_TX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_5] = { + .name = "tx_yellow_prio_5", + .reg = SYS_COUNT_TX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_6] = { + .name = "tx_yellow_prio_6", + .reg = SYS_COUNT_TX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_7] = { + .name = "tx_yellow_prio_7", + .reg = SYS_COUNT_TX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_TX_GREEN_PRIO_0] = { + .name = "tx_green_prio_0", + .reg = SYS_COUNT_TX_GREEN_PRIO_0, + }, + [OCELOT_STAT_TX_GREEN_PRIO_1] = { + .name = "tx_green_prio_1", + .reg = SYS_COUNT_TX_GREEN_PRIO_1, + }, + [OCELOT_STAT_TX_GREEN_PRIO_2] = { + .name = "tx_green_prio_2", + .reg = SYS_COUNT_TX_GREEN_PRIO_2, + }, + [OCELOT_STAT_TX_GREEN_PRIO_3] = { + .name = "tx_green_prio_3", + .reg = SYS_COUNT_TX_GREEN_PRIO_3, + }, + [OCELOT_STAT_TX_GREEN_PRIO_4] = { + .name = "tx_green_prio_4", + .reg = SYS_COUNT_TX_GREEN_PRIO_4, + }, + [OCELOT_STAT_TX_GREEN_PRIO_5] = { + .name = "tx_green_prio_5", + .reg = SYS_COUNT_TX_GREEN_PRIO_5, + }, + [OCELOT_STAT_TX_GREEN_PRIO_6] = { + .name = "tx_green_prio_6", + .reg = SYS_COUNT_TX_GREEN_PRIO_6, + }, + [OCELOT_STAT_TX_GREEN_PRIO_7] = { + .name = "tx_green_prio_7", + .reg = SYS_COUNT_TX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_AGED] = { + .name = "tx_aged", + .reg = SYS_COUNT_TX_AGING, + }, + [OCELOT_STAT_DROP_LOCAL] = { + .name = "drop_local", + .reg = SYS_COUNT_DROP_LOCAL, + }, + [OCELOT_STAT_DROP_TAIL] = { + .name = "drop_tail", + .reg = SYS_COUNT_DROP_TAIL, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_0] = { + .name = "drop_yellow_prio_0", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_0, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_1] = { + .name = "drop_yellow_prio_1", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_1, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_2] = { + .name = "drop_yellow_prio_2", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_2, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_3] = { + .name = "drop_yellow_prio_3", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_3, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_4] = { + .name = "drop_yellow_prio_4", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_4, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_5] = { + .name = "drop_yellow_prio_5", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_5, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_6] = { + .name = "drop_yellow_prio_6", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_6, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_7] = { + .name = "drop_yellow_prio_7", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_7, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_0] = { + .name = "drop_green_prio_0", + .reg = SYS_COUNT_DROP_GREEN_PRIO_0, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_1] = { + .name = "drop_green_prio_1", + .reg = SYS_COUNT_DROP_GREEN_PRIO_1, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_2] = { + .name = "drop_green_prio_2", + .reg = SYS_COUNT_DROP_GREEN_PRIO_2, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_3] = { + .name = "drop_green_prio_3", + .reg = SYS_COUNT_DROP_GREEN_PRIO_3, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_4] = { + .name = "drop_green_prio_4", + .reg = SYS_COUNT_DROP_GREEN_PRIO_4, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_5] = { + .name = "drop_green_prio_5", + .reg = SYS_COUNT_DROP_GREEN_PRIO_5, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_6] = { + .name = "drop_green_prio_6", + .reg = SYS_COUNT_DROP_GREEN_PRIO_6, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_7] = { + .name = "drop_green_prio_7", + .reg = SYS_COUNT_DROP_GREEN_PRIO_7, + }, }; static const struct vcap_field vsc9959_vcap_es0_keys[] = { @@ -2166,7 +2516,7 @@ static void vsc9959_psfp_sgi_table_del(struct ocelot *ocelot, static void vsc9959_psfp_counters_get(struct ocelot *ocelot, u32 index, struct felix_stream_filter_counters *counters) { - mutex_lock(&ocelot->stats_lock); + spin_lock(&ocelot->stats_lock); ocelot_rmw(ocelot, SYS_STAT_CFG_STAT_VIEW(index), SYS_STAT_CFG_STAT_VIEW_M, @@ -2183,7 +2533,7 @@ static void vsc9959_psfp_counters_get(struct ocelot *ocelot, u32 index, SYS_STAT_CFG_STAT_CLEAR_SHOT(0x10), SYS_STAT_CFG); - mutex_unlock(&ocelot->stats_lock); + spin_unlock(&ocelot->stats_lock); } static int vsc9959_psfp_filter_add(struct ocelot *ocelot, int port, diff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c index ea0649211356..b34f4cdfe814 100644 --- a/drivers/net/dsa/ocelot/seville_vsc9953.c +++ b/drivers/net/dsa/ocelot/seville_vsc9953.c @@ -270,27 +270,98 @@ static const u32 vsc9953_rew_regmap[] = { static const u32 vsc9953_sys_regmap[] = { REG(SYS_COUNT_RX_OCTETS, 0x000000), + REG(SYS_COUNT_RX_UNICAST, 0x000004), REG(SYS_COUNT_RX_MULTICAST, 0x000008), + REG(SYS_COUNT_RX_BROADCAST, 0x00000c), REG(SYS_COUNT_RX_SHORTS, 0x000010), REG(SYS_COUNT_RX_FRAGMENTS, 0x000014), REG(SYS_COUNT_RX_JABBERS, 0x000018), + REG(SYS_COUNT_RX_CRC_ALIGN_ERRS, 0x00001c), + REG(SYS_COUNT_RX_SYM_ERRS, 0x000020), REG(SYS_COUNT_RX_64, 0x000024), REG(SYS_COUNT_RX_65_127, 0x000028), REG(SYS_COUNT_RX_128_255, 0x00002c), - REG(SYS_COUNT_RX_256_1023, 0x000030), - REG(SYS_COUNT_RX_1024_1526, 0x000034), - REG(SYS_COUNT_RX_1527_MAX, 0x000038), + REG(SYS_COUNT_RX_256_511, 0x000030), + REG(SYS_COUNT_RX_512_1023, 0x000034), + REG(SYS_COUNT_RX_1024_1526, 0x000038), + REG(SYS_COUNT_RX_1527_MAX, 0x00003c), + REG(SYS_COUNT_RX_PAUSE, 0x000040), + REG(SYS_COUNT_RX_CONTROL, 0x000044), REG(SYS_COUNT_RX_LONGS, 0x000048), + REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x00004c), + REG(SYS_COUNT_RX_RED_PRIO_0, 0x000050), + REG(SYS_COUNT_RX_RED_PRIO_1, 0x000054), + REG(SYS_COUNT_RX_RED_PRIO_2, 0x000058), + REG(SYS_COUNT_RX_RED_PRIO_3, 0x00005c), + REG(SYS_COUNT_RX_RED_PRIO_4, 0x000060), + REG(SYS_COUNT_RX_RED_PRIO_5, 0x000064), + REG(SYS_COUNT_RX_RED_PRIO_6, 0x000068), + REG(SYS_COUNT_RX_RED_PRIO_7, 0x00006c), + REG(SYS_COUNT_RX_YELLOW_PRIO_0, 0x000070), + REG(SYS_COUNT_RX_YELLOW_PRIO_1, 0x000074), + REG(SYS_COUNT_RX_YELLOW_PRIO_2, 0x000078), + REG(SYS_COUNT_RX_YELLOW_PRIO_3, 0x00007c), + REG(SYS_COUNT_RX_YELLOW_PRIO_4, 0x000080), + REG(SYS_COUNT_RX_YELLOW_PRIO_5, 0x000084), + REG(SYS_COUNT_RX_YELLOW_PRIO_6, 0x000088), + REG(SYS_COUNT_RX_YELLOW_PRIO_7, 0x00008c), + REG(SYS_COUNT_RX_GREEN_PRIO_0, 0x000090), + REG(SYS_COUNT_RX_GREEN_PRIO_1, 0x000094), + REG(SYS_COUNT_RX_GREEN_PRIO_2, 0x000098), + REG(SYS_COUNT_RX_GREEN_PRIO_3, 0x00009c), + REG(SYS_COUNT_RX_GREEN_PRIO_4, 0x0000a0), + REG(SYS_COUNT_RX_GREEN_PRIO_5, 0x0000a4), + REG(SYS_COUNT_RX_GREEN_PRIO_6, 0x0000a8), + REG(SYS_COUNT_RX_GREEN_PRIO_7, 0x0000ac), REG(SYS_COUNT_TX_OCTETS, 0x000100), + REG(SYS_COUNT_TX_UNICAST, 0x000104), + REG(SYS_COUNT_TX_MULTICAST, 0x000108), + REG(SYS_COUNT_TX_BROADCAST, 0x00010c), REG(SYS_COUNT_TX_COLLISION, 0x000110), REG(SYS_COUNT_TX_DROPS, 0x000114), + REG(SYS_COUNT_TX_PAUSE, 0x000118), REG(SYS_COUNT_TX_64, 0x00011c), REG(SYS_COUNT_TX_65_127, 0x000120), - REG(SYS_COUNT_TX_128_511, 0x000124), - REG(SYS_COUNT_TX_512_1023, 0x000128), - REG(SYS_COUNT_TX_1024_1526, 0x00012c), - REG(SYS_COUNT_TX_1527_MAX, 0x000130), + REG(SYS_COUNT_TX_128_255, 0x000124), + REG(SYS_COUNT_TX_256_511, 0x000128), + REG(SYS_COUNT_TX_512_1023, 0x00012c), + REG(SYS_COUNT_TX_1024_1526, 0x000130), + REG(SYS_COUNT_TX_1527_MAX, 0x000134), + REG(SYS_COUNT_TX_YELLOW_PRIO_0, 0x000138), + REG(SYS_COUNT_TX_YELLOW_PRIO_1, 0x00013c), + REG(SYS_COUNT_TX_YELLOW_PRIO_2, 0x000140), + REG(SYS_COUNT_TX_YELLOW_PRIO_3, 0x000144), + REG(SYS_COUNT_TX_YELLOW_PRIO_4, 0x000148), + REG(SYS_COUNT_TX_YELLOW_PRIO_5, 0x00014c), + REG(SYS_COUNT_TX_YELLOW_PRIO_6, 0x000150), + REG(SYS_COUNT_TX_YELLOW_PRIO_7, 0x000154), + REG(SYS_COUNT_TX_GREEN_PRIO_0, 0x000158), + REG(SYS_COUNT_TX_GREEN_PRIO_1, 0x00015c), + REG(SYS_COUNT_TX_GREEN_PRIO_2, 0x000160), + REG(SYS_COUNT_TX_GREEN_PRIO_3, 0x000164), + REG(SYS_COUNT_TX_GREEN_PRIO_4, 0x000168), + REG(SYS_COUNT_TX_GREEN_PRIO_5, 0x00016c), + REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000170), + REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000174), REG(SYS_COUNT_TX_AGING, 0x000178), + REG(SYS_COUNT_DROP_LOCAL, 0x000200), + REG(SYS_COUNT_DROP_TAIL, 0x000204), + REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000208), + REG(SYS_COUNT_DROP_YELLOW_PRIO_1, 0x00020c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_2, 0x000210), + REG(SYS_COUNT_DROP_YELLOW_PRIO_3, 0x000214), + REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000218), + REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00021c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000220), + REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000224), + REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000228), + REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00022c), + REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000230), + REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000234), + REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000238), + REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00023c), + REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000240), + REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000244), REG(SYS_RESET_CFG, 0x000318), REG_RESERVED(SYS_SR_ETYPE_CFG), REG(SYS_VLAN_ETYPE_CFG, 0x000320), @@ -543,101 +614,379 @@ static const struct reg_field vsc9953_regfields[REGFIELD_MAX] = { [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 11, 4), }; -static const struct ocelot_stat_layout vsc9953_stats_layout[] = { - { .offset = 0x00, .name = "rx_octets", }, - { .offset = 0x01, .name = "rx_unicast", }, - { .offset = 0x02, .name = "rx_multicast", }, - { .offset = 0x03, .name = "rx_broadcast", }, - { .offset = 0x04, .name = "rx_shorts", }, - { .offset = 0x05, .name = "rx_fragments", }, - { .offset = 0x06, .name = "rx_jabbers", }, - { .offset = 0x07, .name = "rx_crc_align_errs", }, - { .offset = 0x08, .name = "rx_sym_errs", }, - { .offset = 0x09, .name = "rx_frames_below_65_octets", }, - { .offset = 0x0A, .name = "rx_frames_65_to_127_octets", }, - { .offset = 0x0B, .name = "rx_frames_128_to_255_octets", }, - { .offset = 0x0C, .name = "rx_frames_256_to_511_octets", }, - { .offset = 0x0D, .name = "rx_frames_512_to_1023_octets", }, - { .offset = 0x0E, .name = "rx_frames_1024_to_1526_octets", }, - { .offset = 0x0F, .name = "rx_frames_over_1526_octets", }, - { .offset = 0x10, .name = "rx_pause", }, - { .offset = 0x11, .name = "rx_control", }, - { .offset = 0x12, .name = "rx_longs", }, - { .offset = 0x13, .name = "rx_classified_drops", }, - { .offset = 0x14, .name = "rx_red_prio_0", }, - { .offset = 0x15, .name = "rx_red_prio_1", }, - { .offset = 0x16, .name = "rx_red_prio_2", }, - { .offset = 0x17, .name = "rx_red_prio_3", }, - { .offset = 0x18, .name = "rx_red_prio_4", }, - { .offset = 0x19, .name = "rx_red_prio_5", }, - { .offset = 0x1A, .name = "rx_red_prio_6", }, - { .offset = 0x1B, .name = "rx_red_prio_7", }, - { .offset = 0x1C, .name = "rx_yellow_prio_0", }, - { .offset = 0x1D, .name = "rx_yellow_prio_1", }, - { .offset = 0x1E, .name = "rx_yellow_prio_2", }, - { .offset = 0x1F, .name = "rx_yellow_prio_3", }, - { .offset = 0x20, .name = "rx_yellow_prio_4", }, - { .offset = 0x21, .name = "rx_yellow_prio_5", }, - { .offset = 0x22, .name = "rx_yellow_prio_6", }, - { .offset = 0x23, .name = "rx_yellow_prio_7", }, - { .offset = 0x24, .name = "rx_green_prio_0", }, - { .offset = 0x25, .name = "rx_green_prio_1", }, - { .offset = 0x26, .name = "rx_green_prio_2", }, - { .offset = 0x27, .name = "rx_green_prio_3", }, - { .offset = 0x28, .name = "rx_green_prio_4", }, - { .offset = 0x29, .name = "rx_green_prio_5", }, - { .offset = 0x2A, .name = "rx_green_prio_6", }, - { .offset = 0x2B, .name = "rx_green_prio_7", }, - { .offset = 0x40, .name = "tx_octets", }, - { .offset = 0x41, .name = "tx_unicast", }, - { .offset = 0x42, .name = "tx_multicast", }, - { .offset = 0x43, .name = "tx_broadcast", }, - { .offset = 0x44, .name = "tx_collision", }, - { .offset = 0x45, .name = "tx_drops", }, - { .offset = 0x46, .name = "tx_pause", }, - { .offset = 0x47, .name = "tx_frames_below_65_octets", }, - { .offset = 0x48, .name = "tx_frames_65_to_127_octets", }, - { .offset = 0x49, .name = "tx_frames_128_255_octets", }, - { .offset = 0x4A, .name = "tx_frames_256_511_octets", }, - { .offset = 0x4B, .name = "tx_frames_512_1023_octets", }, - { .offset = 0x4C, .name = "tx_frames_1024_1526_octets", }, - { .offset = 0x4D, .name = "tx_frames_over_1526_octets", }, - { .offset = 0x4E, .name = "tx_yellow_prio_0", }, - { .offset = 0x4F, .name = "tx_yellow_prio_1", }, - { .offset = 0x50, .name = "tx_yellow_prio_2", }, - { .offset = 0x51, .name = "tx_yellow_prio_3", }, - { .offset = 0x52, .name = "tx_yellow_prio_4", }, - { .offset = 0x53, .name = "tx_yellow_prio_5", }, - { .offset = 0x54, .name = "tx_yellow_prio_6", }, - { .offset = 0x55, .name = "tx_yellow_prio_7", }, - { .offset = 0x56, .name = "tx_green_prio_0", }, - { .offset = 0x57, .name = "tx_green_prio_1", }, - { .offset = 0x58, .name = "tx_green_prio_2", }, - { .offset = 0x59, .name = "tx_green_prio_3", }, - { .offset = 0x5A, .name = "tx_green_prio_4", }, - { .offset = 0x5B, .name = "tx_green_prio_5", }, - { .offset = 0x5C, .name = "tx_green_prio_6", }, - { .offset = 0x5D, .name = "tx_green_prio_7", }, - { .offset = 0x5E, .name = "tx_aged", }, - { .offset = 0x80, .name = "drop_local", }, - { .offset = 0x81, .name = "drop_tail", }, - { .offset = 0x82, .name = "drop_yellow_prio_0", }, - { .offset = 0x83, .name = "drop_yellow_prio_1", }, - { .offset = 0x84, .name = "drop_yellow_prio_2", }, - { .offset = 0x85, .name = "drop_yellow_prio_3", }, - { .offset = 0x86, .name = "drop_yellow_prio_4", }, - { .offset = 0x87, .name = "drop_yellow_prio_5", }, - { .offset = 0x88, .name = "drop_yellow_prio_6", }, - { .offset = 0x89, .name = "drop_yellow_prio_7", }, - { .offset = 0x8A, .name = "drop_green_prio_0", }, - { .offset = 0x8B, .name = "drop_green_prio_1", }, - { .offset = 0x8C, .name = "drop_green_prio_2", }, - { .offset = 0x8D, .name = "drop_green_prio_3", }, - { .offset = 0x8E, .name = "drop_green_prio_4", }, - { .offset = 0x8F, .name = "drop_green_prio_5", }, - { .offset = 0x90, .name = "drop_green_prio_6", }, - { .offset = 0x91, .name = "drop_green_prio_7", }, - OCELOT_STAT_END +static const struct ocelot_stat_layout vsc9953_stats_layout[OCELOT_NUM_STATS] = { + [OCELOT_STAT_RX_OCTETS] = { + .name = "rx_octets", + .reg = SYS_COUNT_RX_OCTETS, + }, + [OCELOT_STAT_RX_UNICAST] = { + .name = "rx_unicast", + .reg = SYS_COUNT_RX_UNICAST, + }, + [OCELOT_STAT_RX_MULTICAST] = { + .name = "rx_multicast", + .reg = SYS_COUNT_RX_MULTICAST, + }, + [OCELOT_STAT_RX_BROADCAST] = { + .name = "rx_broadcast", + .reg = SYS_COUNT_RX_BROADCAST, + }, + [OCELOT_STAT_RX_SHORTS] = { + .name = "rx_shorts", + .reg = SYS_COUNT_RX_SHORTS, + }, + [OCELOT_STAT_RX_FRAGMENTS] = { + .name = "rx_fragments", + .reg = SYS_COUNT_RX_FRAGMENTS, + }, + [OCELOT_STAT_RX_JABBERS] = { + .name = "rx_jabbers", + .reg = SYS_COUNT_RX_JABBERS, + }, + [OCELOT_STAT_RX_CRC_ALIGN_ERRS] = { + .name = "rx_crc_align_errs", + .reg = SYS_COUNT_RX_CRC_ALIGN_ERRS, + }, + [OCELOT_STAT_RX_SYM_ERRS] = { + .name = "rx_sym_errs", + .reg = SYS_COUNT_RX_SYM_ERRS, + }, + [OCELOT_STAT_RX_64] = { + .name = "rx_frames_below_65_octets", + .reg = SYS_COUNT_RX_64, + }, + [OCELOT_STAT_RX_65_127] = { + .name = "rx_frames_65_to_127_octets", + .reg = SYS_COUNT_RX_65_127, + }, + [OCELOT_STAT_RX_128_255] = { + .name = "rx_frames_128_to_255_octets", + .reg = SYS_COUNT_RX_128_255, + }, + [OCELOT_STAT_RX_256_511] = { + .name = "rx_frames_256_to_511_octets", + .reg = SYS_COUNT_RX_256_511, + }, + [OCELOT_STAT_RX_512_1023] = { + .name = "rx_frames_512_to_1023_octets", + .reg = SYS_COUNT_RX_512_1023, + }, + [OCELOT_STAT_RX_1024_1526] = { + .name = "rx_frames_1024_to_1526_octets", + .reg = SYS_COUNT_RX_1024_1526, + }, + [OCELOT_STAT_RX_1527_MAX] = { + .name = "rx_frames_over_1526_octets", + .reg = SYS_COUNT_RX_1527_MAX, + }, + [OCELOT_STAT_RX_PAUSE] = { + .name = "rx_pause", + .reg = SYS_COUNT_RX_PAUSE, + }, + [OCELOT_STAT_RX_CONTROL] = { + .name = "rx_control", + .reg = SYS_COUNT_RX_CONTROL, + }, + [OCELOT_STAT_RX_LONGS] = { + .name = "rx_longs", + .reg = SYS_COUNT_RX_LONGS, + }, + [OCELOT_STAT_RX_CLASSIFIED_DROPS] = { + .name = "rx_classified_drops", + .reg = SYS_COUNT_RX_CLASSIFIED_DROPS, + }, + [OCELOT_STAT_RX_RED_PRIO_0] = { + .name = "rx_red_prio_0", + .reg = SYS_COUNT_RX_RED_PRIO_0, + }, + [OCELOT_STAT_RX_RED_PRIO_1] = { + .name = "rx_red_prio_1", + .reg = SYS_COUNT_RX_RED_PRIO_1, + }, + [OCELOT_STAT_RX_RED_PRIO_2] = { + .name = "rx_red_prio_2", + .reg = SYS_COUNT_RX_RED_PRIO_2, + }, + [OCELOT_STAT_RX_RED_PRIO_3] = { + .name = "rx_red_prio_3", + .reg = SYS_COUNT_RX_RED_PRIO_3, + }, + [OCELOT_STAT_RX_RED_PRIO_4] = { + .name = "rx_red_prio_4", + .reg = SYS_COUNT_RX_RED_PRIO_4, + }, + [OCELOT_STAT_RX_RED_PRIO_5] = { + .name = "rx_red_prio_5", + .reg = SYS_COUNT_RX_RED_PRIO_5, + }, + [OCELOT_STAT_RX_RED_PRIO_6] = { + .name = "rx_red_prio_6", + .reg = SYS_COUNT_RX_RED_PRIO_6, + }, + [OCELOT_STAT_RX_RED_PRIO_7] = { + .name = "rx_red_prio_7", + .reg = SYS_COUNT_RX_RED_PRIO_7, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_0] = { + .name = "rx_yellow_prio_0", + .reg = SYS_COUNT_RX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_1] = { + .name = "rx_yellow_prio_1", + .reg = SYS_COUNT_RX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_2] = { + .name = "rx_yellow_prio_2", + .reg = SYS_COUNT_RX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_3] = { + .name = "rx_yellow_prio_3", + .reg = SYS_COUNT_RX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_4] = { + .name = "rx_yellow_prio_4", + .reg = SYS_COUNT_RX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_5] = { + .name = "rx_yellow_prio_5", + .reg = SYS_COUNT_RX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_6] = { + .name = "rx_yellow_prio_6", + .reg = SYS_COUNT_RX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_7] = { + .name = "rx_yellow_prio_7", + .reg = SYS_COUNT_RX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_RX_GREEN_PRIO_0] = { + .name = "rx_green_prio_0", + .reg = SYS_COUNT_RX_GREEN_PRIO_0, + }, + [OCELOT_STAT_RX_GREEN_PRIO_1] = { + .name = "rx_green_prio_1", + .reg = SYS_COUNT_RX_GREEN_PRIO_1, + }, + [OCELOT_STAT_RX_GREEN_PRIO_2] = { + .name = "rx_green_prio_2", + .reg = SYS_COUNT_RX_GREEN_PRIO_2, + }, + [OCELOT_STAT_RX_GREEN_PRIO_3] = { + .name = "rx_green_prio_3", + .reg = SYS_COUNT_RX_GREEN_PRIO_3, + }, + [OCELOT_STAT_RX_GREEN_PRIO_4] = { + .name = "rx_green_prio_4", + .reg = SYS_COUNT_RX_GREEN_PRIO_4, + }, + [OCELOT_STAT_RX_GREEN_PRIO_5] = { + .name = "rx_green_prio_5", + .reg = SYS_COUNT_RX_GREEN_PRIO_5, + }, + [OCELOT_STAT_RX_GREEN_PRIO_6] = { + .name = "rx_green_prio_6", + .reg = SYS_COUNT_RX_GREEN_PRIO_6, + }, + [OCELOT_STAT_RX_GREEN_PRIO_7] = { + .name = "rx_green_prio_7", + .reg = SYS_COUNT_RX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_OCTETS] = { + .name = "tx_octets", + .reg = SYS_COUNT_TX_OCTETS, + }, + [OCELOT_STAT_TX_UNICAST] = { + .name = "tx_unicast", + .reg = SYS_COUNT_TX_UNICAST, + }, + [OCELOT_STAT_TX_MULTICAST] = { + .name = "tx_multicast", + .reg = SYS_COUNT_TX_MULTICAST, + }, + [OCELOT_STAT_TX_BROADCAST] = { + .name = "tx_broadcast", + .reg = SYS_COUNT_TX_BROADCAST, + }, + [OCELOT_STAT_TX_COLLISION] = { + .name = "tx_collision", + .reg = SYS_COUNT_TX_COLLISION, + }, + [OCELOT_STAT_TX_DROPS] = { + .name = "tx_drops", + .reg = SYS_COUNT_TX_DROPS, + }, + [OCELOT_STAT_TX_PAUSE] = { + .name = "tx_pause", + .reg = SYS_COUNT_TX_PAUSE, + }, + [OCELOT_STAT_TX_64] = { + .name = "tx_frames_below_65_octets", + .reg = SYS_COUNT_TX_64, + }, + [OCELOT_STAT_TX_65_127] = { + .name = "tx_frames_65_to_127_octets", + .reg = SYS_COUNT_TX_65_127, + }, + [OCELOT_STAT_TX_128_255] = { + .name = "tx_frames_128_255_octets", + .reg = SYS_COUNT_TX_128_255, + }, + [OCELOT_STAT_TX_256_511] = { + .name = "tx_frames_256_511_octets", + .reg = SYS_COUNT_TX_256_511, + }, + [OCELOT_STAT_TX_512_1023] = { + .name = "tx_frames_512_1023_octets", + .reg = SYS_COUNT_TX_512_1023, + }, + [OCELOT_STAT_TX_1024_1526] = { + .name = "tx_frames_1024_1526_octets", + .reg = SYS_COUNT_TX_1024_1526, + }, + [OCELOT_STAT_TX_1527_MAX] = { + .name = "tx_frames_over_1526_octets", + .reg = SYS_COUNT_TX_1527_MAX, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_0] = { + .name = "tx_yellow_prio_0", + .reg = SYS_COUNT_TX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_1] = { + .name = "tx_yellow_prio_1", + .reg = SYS_COUNT_TX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_2] = { + .name = "tx_yellow_prio_2", + .reg = SYS_COUNT_TX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_3] = { + .name = "tx_yellow_prio_3", + .reg = SYS_COUNT_TX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_4] = { + .name = "tx_yellow_prio_4", + .reg = SYS_COUNT_TX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_5] = { + .name = "tx_yellow_prio_5", + .reg = SYS_COUNT_TX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_6] = { + .name = "tx_yellow_prio_6", + .reg = SYS_COUNT_TX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_7] = { + .name = "tx_yellow_prio_7", + .reg = SYS_COUNT_TX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_TX_GREEN_PRIO_0] = { + .name = "tx_green_prio_0", + .reg = SYS_COUNT_TX_GREEN_PRIO_0, + }, + [OCELOT_STAT_TX_GREEN_PRIO_1] = { + .name = "tx_green_prio_1", + .reg = SYS_COUNT_TX_GREEN_PRIO_1, + }, + [OCELOT_STAT_TX_GREEN_PRIO_2] = { + .name = "tx_green_prio_2", + .reg = SYS_COUNT_TX_GREEN_PRIO_2, + }, + [OCELOT_STAT_TX_GREEN_PRIO_3] = { + .name = "tx_green_prio_3", + .reg = SYS_COUNT_TX_GREEN_PRIO_3, + }, + [OCELOT_STAT_TX_GREEN_PRIO_4] = { + .name = "tx_green_prio_4", + .reg = SYS_COUNT_TX_GREEN_PRIO_4, + }, + [OCELOT_STAT_TX_GREEN_PRIO_5] = { + .name = "tx_green_prio_5", + .reg = SYS_COUNT_TX_GREEN_PRIO_5, + }, + [OCELOT_STAT_TX_GREEN_PRIO_6] = { + .name = "tx_green_prio_6", + .reg = SYS_COUNT_TX_GREEN_PRIO_6, + }, + [OCELOT_STAT_TX_GREEN_PRIO_7] = { + .name = "tx_green_prio_7", + .reg = SYS_COUNT_TX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_AGED] = { + .name = "tx_aged", + .reg = SYS_COUNT_TX_AGING, + }, + [OCELOT_STAT_DROP_LOCAL] = { + .name = "drop_local", + .reg = SYS_COUNT_DROP_LOCAL, + }, + [OCELOT_STAT_DROP_TAIL] = { + .name = "drop_tail", + .reg = SYS_COUNT_DROP_TAIL, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_0] = { + .name = "drop_yellow_prio_0", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_0, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_1] = { + .name = "drop_yellow_prio_1", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_1, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_2] = { + .name = "drop_yellow_prio_2", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_2, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_3] = { + .name = "drop_yellow_prio_3", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_3, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_4] = { + .name = "drop_yellow_prio_4", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_4, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_5] = { + .name = "drop_yellow_prio_5", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_5, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_6] = { + .name = "drop_yellow_prio_6", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_6, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_7] = { + .name = "drop_yellow_prio_7", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_7, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_0] = { + .name = "drop_green_prio_0", + .reg = SYS_COUNT_DROP_GREEN_PRIO_0, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_1] = { + .name = "drop_green_prio_1", + .reg = SYS_COUNT_DROP_GREEN_PRIO_1, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_2] = { + .name = "drop_green_prio_2", + .reg = SYS_COUNT_DROP_GREEN_PRIO_2, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_3] = { + .name = "drop_green_prio_3", + .reg = SYS_COUNT_DROP_GREEN_PRIO_3, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_4] = { + .name = "drop_green_prio_4", + .reg = SYS_COUNT_DROP_GREEN_PRIO_4, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_5] = { + .name = "drop_green_prio_5", + .reg = SYS_COUNT_DROP_GREEN_PRIO_5, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_6] = { + .name = "drop_green_prio_6", + .reg = SYS_COUNT_DROP_GREEN_PRIO_6, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_7] = { + .name = "drop_green_prio_7", + .reg = SYS_COUNT_DROP_GREEN_PRIO_7, + }, }; static const struct vcap_field vsc9953_vcap_es0_keys[] = { diff --git a/drivers/net/dsa/sja1105/sja1105_devlink.c b/drivers/net/dsa/sja1105/sja1105_devlink.c index 0569ff066634..10c6fea1227f 100644 --- a/drivers/net/dsa/sja1105/sja1105_devlink.c +++ b/drivers/net/dsa/sja1105/sja1105_devlink.c @@ -93,7 +93,7 @@ static int sja1105_setup_devlink_regions(struct dsa_switch *ds) region = dsa_devlink_region_create(ds, ops, 1, size); if (IS_ERR(region)) { - while (i-- >= 0) + while (--i >= 0) dsa_devlink_region_destroy(priv->regions[i]); return PTR_ERR(region); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 7071604f9984..02808513ffe4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -13844,7 +13844,7 @@ static void bnx2x_check_kr2_wa(struct link_params *params, /* Once KR2 was disabled, wait 5 seconds before checking KR2 recovery * Since some switches tend to reinit the AN process and clear the - * the advertised BP/NP after ~2 seconds causing the KR2 to be disabled + * advertised BP/NP after ~2 seconds causing the KR2 to be disabled * and recovered many times */ if (vars->check_kr2_recovery_cnt > 0) { diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c index 84604aff53ce..89256b866840 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c @@ -243,7 +243,7 @@ static int cxgb_ulp_iscsi_ctl(struct adapter *adapter, unsigned int req, /* * on rx, the iscsi pdu has to be < rx page size and the - * the max rx data length programmed in TP + * max rx data length programmed in TP */ val = min(adapter->params.tp.rx_pg_size, ((t3_read_reg(adapter, A_TP_PARA_REG2)) >> diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index 26433a62d7f0..fed5f93bf620 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -497,7 +497,7 @@ struct cpl_t5_pass_accept_rpl { __be32 opt2; __be64 opt0; __be32 iss; - __be32 rsvd[3]; + __be32 rsvd; }; struct cpl_act_open_req { diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 7d49c28215f3..3dc3c0b626c2 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -135,11 +135,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) * NSEC_PER_SEC - ts.tv_nsec. Add the remaining nanoseconds * to current timer would be next second. */ - tempval = readl(fep->hwp + FEC_ATIME_CTRL); - tempval |= FEC_T_CTRL_CAPTURE; - writel(tempval, fep->hwp + FEC_ATIME_CTRL); - - tempval = readl(fep->hwp + FEC_ATIME); + tempval = fep->cc.read(&fep->cc); /* Convert the ptp local counter to 1588 timestamp */ ns = timecounter_cyc2time(&fep->tc, tempval); ts = ns_to_timespec64(ns); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index b36bf9c3e1e4..9f1d5de7bf16 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -384,7 +384,9 @@ static void i40e_tx_timeout(struct net_device *netdev, unsigned int txqueue) set_bit(__I40E_GLOBAL_RESET_REQUESTED, pf->state); break; default: - netdev_err(netdev, "tx_timeout recovery unsuccessful\n"); + netdev_err(netdev, "tx_timeout recovery unsuccessful, device is in non-recoverable state.\n"); + set_bit(__I40E_DOWN_REQUESTED, pf->state); + set_bit(__I40E_VSI_DOWN_REQUESTED, vsi->state); break; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index f6ba97a0166e..d4226161a3ef 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -3203,11 +3203,13 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, protocol = vlan_get_protocol(skb); - if (eth_p_mpls(protocol)) + if (eth_p_mpls(protocol)) { ip.hdr = skb_inner_network_header(skb); - else + l4.hdr = skb_checksum_start(skb); + } else { ip.hdr = skb_network_header(skb); - l4.hdr = skb_checksum_start(skb); + l4.hdr = skb_transport_header(skb); + } /* set the tx_flags to indicate the IP protocol type. this is * required so that checksum header computation below is accurate. diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq.c b/drivers/net/ethernet/intel/iavf/iavf_adminq.c index cd4e6a22d0f9..9ffbd24d83cb 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_adminq.c +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.c @@ -324,6 +324,7 @@ static enum iavf_status iavf_config_arq_regs(struct iavf_hw *hw) static enum iavf_status iavf_init_asq(struct iavf_hw *hw) { enum iavf_status ret_code = 0; + int i; if (hw->aq.asq.count > 0) { /* queue already initialized */ @@ -354,12 +355,17 @@ static enum iavf_status iavf_init_asq(struct iavf_hw *hw) /* initialize base registers */ ret_code = iavf_config_asq_regs(hw); if (ret_code) - goto init_adminq_free_rings; + goto init_free_asq_bufs; /* success! */ hw->aq.asq.count = hw->aq.num_asq_entries; goto init_adminq_exit; +init_free_asq_bufs: + for (i = 0; i < hw->aq.num_asq_entries; i++) + iavf_free_dma_mem(hw, &hw->aq.asq.r.asq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.asq.dma_head); + init_adminq_free_rings: iavf_free_adminq_asq(hw); @@ -383,6 +389,7 @@ init_adminq_exit: static enum iavf_status iavf_init_arq(struct iavf_hw *hw) { enum iavf_status ret_code = 0; + int i; if (hw->aq.arq.count > 0) { /* queue already initialized */ @@ -413,12 +420,16 @@ static enum iavf_status iavf_init_arq(struct iavf_hw *hw) /* initialize base registers */ ret_code = iavf_config_arq_regs(hw); if (ret_code) - goto init_adminq_free_rings; + goto init_free_arq_bufs; /* success! */ hw->aq.arq.count = hw->aq.num_arq_entries; goto init_adminq_exit; +init_free_arq_bufs: + for (i = 0; i < hw->aq.num_arq_entries; i++) + iavf_free_dma_mem(hw, &hw->aq.arq.r.arq_bi[i]); + iavf_free_virt_mem(hw, &hw->aq.arq.dma_head); init_adminq_free_rings: iavf_free_adminq_arq(hw); diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 45d097a164ad..f39440ad5c50 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -2367,7 +2367,7 @@ static void iavf_init_get_resources(struct iavf_adapter *adapter) err = iavf_get_vf_config(adapter); if (err == -EALREADY) { err = iavf_send_vf_config_msg(adapter); - goto err_alloc; + goto err; } else if (err == -EINVAL) { /* We only get -EINVAL if the device is in a very bad * state or if we've been disabled for previous bad @@ -3086,12 +3086,15 @@ continue_reset: return; reset_err: + if (running) { + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); + iavf_free_traffic_irqs(adapter); + } + iavf_disable_vf(adapter); + mutex_unlock(&adapter->client_lock); mutex_unlock(&adapter->crit_lock); - if (running) - iavf_change_state(adapter, __IAVF_RUNNING); dev_err(&adapter->pdev->dev, "failed to allocate resources during reinit\n"); - iavf_close(netdev); } /** @@ -4085,8 +4088,17 @@ static int iavf_open(struct net_device *netdev) return -EIO; } - while (!mutex_trylock(&adapter->crit_lock)) + while (!mutex_trylock(&adapter->crit_lock)) { + /* If we are in __IAVF_INIT_CONFIG_ADAPTER state the crit_lock + * is already taken and iavf_open is called from an upper + * device's notifier reacting on NETDEV_REGISTER event. + * We have to leave here to avoid dead lock. + */ + if (adapter->state == __IAVF_INIT_CONFIG_ADAPTER) + return -EBUSY; + usleep_range(500, 1000); + } if (adapter->state != __IAVF_DOWN) { err = -EBUSY; diff --git a/drivers/net/ethernet/intel/ice/ice_fltr.c b/drivers/net/ethernet/intel/ice/ice_fltr.c index 85a94483c2ed..40e678cfb507 100644 --- a/drivers/net/ethernet/intel/ice/ice_fltr.c +++ b/drivers/net/ethernet/intel/ice/ice_fltr.c @@ -62,7 +62,7 @@ ice_fltr_set_vlan_vsi_promisc(struct ice_hw *hw, struct ice_vsi *vsi, int result; result = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_mask, false); - if (result) + if (result && result != -EEXIST) dev_err(ice_pf_to_dev(pf), "Error setting promisc mode on VSI %i (rc=%d)\n", vsi->vsi_num, result); @@ -86,7 +86,7 @@ ice_fltr_clear_vlan_vsi_promisc(struct ice_hw *hw, struct ice_vsi *vsi, int result; result = ice_set_vlan_vsi_promisc(hw, vsi->idx, promisc_mask, true); - if (result) + if (result && result != -EEXIST) dev_err(ice_pf_to_dev(pf), "Error clearing promisc mode on VSI %i (rc=%d)\n", vsi->vsi_num, result); @@ -109,7 +109,7 @@ ice_fltr_clear_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, int result; result = ice_clear_vsi_promisc(hw, vsi_handle, promisc_mask, vid); - if (result) + if (result && result != -EEXIST) dev_err(ice_pf_to_dev(pf), "Error clearing promisc mode on VSI %i for VID %u (rc=%d)\n", ice_get_hw_vsi_num(hw, vsi_handle), vid, result); @@ -132,7 +132,7 @@ ice_fltr_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, int result; result = ice_set_vsi_promisc(hw, vsi_handle, promisc_mask, vid); - if (result) + if (result && result != -EEXIST) dev_err(ice_pf_to_dev(pf), "Error setting promisc mode on VSI %i for VID %u (rc=%d)\n", ice_get_hw_vsi_num(hw, vsi_handle), vid, result); diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index a830f7f9aed0..733c455f6574 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -3181,7 +3181,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) pf = vsi->back; vtype = vsi->type; - if (WARN_ON(vtype == ICE_VSI_VF) && !vsi->vf) + if (WARN_ON(vtype == ICE_VSI_VF && !vsi->vf)) return -EINVAL; ice_vsi_init_vlan_ops(vsi); @@ -4062,7 +4062,11 @@ int ice_vsi_del_vlan_zero(struct ice_vsi *vsi) if (err && err != -EEXIST) return err; - return 0; + /* when deleting the last VLAN filter, make sure to disable the VLAN + * promisc mode so the filter isn't left by accident + */ + return ice_clear_vsi_promisc(&vsi->back->hw, vsi->idx, + ICE_MCAST_VLAN_PROMISC_BITS, 0); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index eb40526ee179..4ecaf40cf946 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -267,8 +267,10 @@ static int ice_set_promisc(struct ice_vsi *vsi, u8 promisc_m) status = ice_fltr_set_vsi_promisc(&vsi->back->hw, vsi->idx, promisc_m, 0); } + if (status && status != -EEXIST) + return status; - return status; + return 0; } /** @@ -3573,6 +3575,14 @@ ice_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid) while (test_and_set_bit(ICE_CFG_BUSY, vsi->state)) usleep_range(1000, 2000); + ret = ice_clear_vsi_promisc(&vsi->back->hw, vsi->idx, + ICE_MCAST_VLAN_PROMISC_BITS, vid); + if (ret) { + netdev_err(netdev, "Error clearing multicast promiscuous mode on VSI %i\n", + vsi->vsi_num); + vsi->current_netdev_flags |= IFF_ALLMULTI; + } + vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); /* Make sure VLAN delete is successful before updating VLAN diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 262e553e3b58..3808034f7e7e 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -4445,6 +4445,13 @@ ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, goto free_fltr_list; list_for_each_entry(list_itr, &vsi_list_head, list_entry) { + /* Avoid enabling or disabling VLAN zero twice when in double + * VLAN mode + */ + if (ice_is_dvm_ena(hw) && + list_itr->fltr_info.l_data.vlan.tpid == 0) + continue; + vlan_id = list_itr->fltr_info.l_data.vlan.vlan_id; if (rm_vlan_promisc) status = ice_clear_vsi_promisc(hw, vsi_handle, @@ -4452,7 +4459,7 @@ ice_set_vlan_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, else status = ice_set_vsi_promisc(hw, vsi_handle, promisc_mask, vlan_id); - if (status) + if (status && status != -EEXIST) break; } diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 8fd7c3e37f5e..0abeed092de1 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -571,8 +571,10 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) if (ice_is_vf_disabled(vf)) { vsi = ice_get_vf_vsi(vf); - if (WARN_ON(!vsi)) + if (!vsi) { + dev_dbg(dev, "VF is already removed\n"); return -EINVAL; + } ice_vsi_stop_lan_tx_rings(vsi, ICE_NO_RESET, vf->vf_id); ice_vsi_stop_all_rx_rings(vsi); dev_dbg(dev, "VF is already disabled, there is no need for resetting it, telling VM, all is fine %d\n", @@ -762,13 +764,16 @@ static int ice_cfg_mac_antispoof(struct ice_vsi *vsi, bool enable) static int ice_vsi_ena_spoofchk(struct ice_vsi *vsi) { struct ice_vsi_vlan_ops *vlan_ops; - int err; + int err = 0; vlan_ops = ice_get_compat_vsi_vlan_ops(vsi); - err = vlan_ops->ena_tx_filtering(vsi); - if (err) - return err; + /* Allow VF with VLAN 0 only to send all tagged traffic */ + if (vsi->type != ICE_VSI_VF || ice_vsi_has_non_zero_vlans(vsi)) { + err = vlan_ops->ena_tx_filtering(vsi); + if (err) + return err; + } return ice_cfg_mac_antispoof(vsi, true); } diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index 094e3c97a1ea..2b4c791b6cba 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -2288,6 +2288,15 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) /* Enable VLAN filtering on first non-zero VLAN */ if (!vlan_promisc && vid && !ice_is_dvm_ena(&pf->hw)) { + if (vf->spoofchk) { + status = vsi->inner_vlan_ops.ena_tx_filtering(vsi); + if (status) { + v_ret = VIRTCHNL_STATUS_ERR_PARAM; + dev_err(dev, "Enable VLAN anti-spoofing on VLAN ID: %d failed error-%d\n", + vid, status); + goto error_param; + } + } if (vsi->inner_vlan_ops.ena_rx_filtering(vsi)) { v_ret = VIRTCHNL_STATUS_ERR_PARAM; dev_err(dev, "Enable VLAN pruning on VLAN ID: %d failed error-%d\n", @@ -2333,8 +2342,10 @@ static int ice_vc_process_vlan_msg(struct ice_vf *vf, u8 *msg, bool add_v) } /* Disable VLAN filtering when only VLAN 0 is left */ - if (!ice_vsi_has_non_zero_vlans(vsi)) + if (!ice_vsi_has_non_zero_vlans(vsi)) { + vsi->inner_vlan_ops.dis_tx_filtering(vsi); vsi->inner_vlan_ops.dis_rx_filtering(vsi); + } if (vlan_promisc) ice_vf_dis_vlan_promisc(vsi, &vlan); @@ -2838,6 +2849,13 @@ ice_vc_del_vlans(struct ice_vf *vf, struct ice_vsi *vsi, if (vlan_promisc) ice_vf_dis_vlan_promisc(vsi, &vlan); + + /* Disable VLAN filtering when only VLAN 0 is left */ + if (!ice_vsi_has_non_zero_vlans(vsi) && ice_is_dvm_ena(&vsi->back->hw)) { + err = vsi->outer_vlan_ops.dis_tx_filtering(vsi); + if (err) + return err; + } } vc_vlan = &vlan_fltr->inner; @@ -2853,8 +2871,17 @@ ice_vc_del_vlans(struct ice_vf *vf, struct ice_vsi *vsi, /* no support for VLAN promiscuous on inner VLAN unless * we are in Single VLAN Mode (SVM) */ - if (!ice_is_dvm_ena(&vsi->back->hw) && vlan_promisc) - ice_vf_dis_vlan_promisc(vsi, &vlan); + if (!ice_is_dvm_ena(&vsi->back->hw)) { + if (vlan_promisc) + ice_vf_dis_vlan_promisc(vsi, &vlan); + + /* Disable VLAN filtering when only VLAN 0 is left */ + if (!ice_vsi_has_non_zero_vlans(vsi)) { + err = vsi->inner_vlan_ops.dis_tx_filtering(vsi); + if (err) + return err; + } + } } } @@ -2931,6 +2958,13 @@ ice_vc_add_vlans(struct ice_vf *vf, struct ice_vsi *vsi, if (err) return err; } + + /* Enable VLAN filtering on first non-zero VLAN */ + if (vf->spoofchk && vlan.vid && ice_is_dvm_ena(&vsi->back->hw)) { + err = vsi->outer_vlan_ops.ena_tx_filtering(vsi); + if (err) + return err; + } } vc_vlan = &vlan_fltr->inner; @@ -2946,10 +2980,19 @@ ice_vc_add_vlans(struct ice_vf *vf, struct ice_vsi *vsi, /* no support for VLAN promiscuous on inner VLAN unless * we are in Single VLAN Mode (SVM) */ - if (!ice_is_dvm_ena(&vsi->back->hw) && vlan_promisc) { - err = ice_vf_ena_vlan_promisc(vsi, &vlan); - if (err) - return err; + if (!ice_is_dvm_ena(&vsi->back->hw)) { + if (vlan_promisc) { + err = ice_vf_ena_vlan_promisc(vsi, &vlan); + if (err) + return err; + } + + /* Enable VLAN filtering on first non-zero VLAN */ + if (vf->spoofchk && vlan.vid) { + err = vsi->inner_vlan_ops.ena_tx_filtering(vsi); + if (err) + return err; + } } } } diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 2d3daf022651..015b78144114 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -664,6 +664,8 @@ struct igb_adapter { struct igb_mac_addr *mac_table; struct vf_mac_filter vf_macs; struct vf_mac_filter *vf_mac_list; + /* lock for VF resources */ + spinlock_t vfs_lock; }; /* flags controlling PTP/1588 function */ diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index d8b836a85cc3..2796e81d2726 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3637,6 +3637,7 @@ static int igb_disable_sriov(struct pci_dev *pdev) struct net_device *netdev = pci_get_drvdata(pdev); struct igb_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; + unsigned long flags; /* reclaim resources allocated to VFs */ if (adapter->vf_data) { @@ -3649,12 +3650,13 @@ static int igb_disable_sriov(struct pci_dev *pdev) pci_disable_sriov(pdev); msleep(500); } - + spin_lock_irqsave(&adapter->vfs_lock, flags); kfree(adapter->vf_mac_list); adapter->vf_mac_list = NULL; kfree(adapter->vf_data); adapter->vf_data = NULL; adapter->vfs_allocated_count = 0; + spin_unlock_irqrestore(&adapter->vfs_lock, flags); wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ); wrfl(); msleep(100); @@ -3814,7 +3816,9 @@ static void igb_remove(struct pci_dev *pdev) igb_release_hw_control(adapter); #ifdef CONFIG_PCI_IOV + rtnl_lock(); igb_disable_sriov(pdev); + rtnl_unlock(); #endif unregister_netdev(netdev); @@ -3974,6 +3978,9 @@ static int igb_sw_init(struct igb_adapter *adapter) spin_lock_init(&adapter->nfc_lock); spin_lock_init(&adapter->stats64_lock); + + /* init spinlock to avoid concurrency of VF resources */ + spin_lock_init(&adapter->vfs_lock); #ifdef CONFIG_PCI_IOV switch (hw->mac.type) { case e1000_82576: @@ -7958,8 +7965,10 @@ unlock: static void igb_msg_task(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; + unsigned long flags; u32 vf; + spin_lock_irqsave(&adapter->vfs_lock, flags); for (vf = 0; vf < adapter->vfs_allocated_count; vf++) { /* process any reset requests */ if (!igb_check_for_rst(hw, vf)) @@ -7973,6 +7982,7 @@ static void igb_msg_task(struct igb_adapter *adapter) if (!igb_check_for_ack(hw, vf)) igb_rcv_ack_from_vf(adapter, vf); } + spin_unlock_irqrestore(&adapter->vfs_lock, flags); } /** diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index d9426b01f462..8aff4c0c28bd 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1732,7 +1732,7 @@ static u32 mtk_xdp_run(struct mtk_eth *eth, struct mtk_rx_ring *ring, case XDP_TX: { struct xdp_frame *xdpf = xdp_convert_buff_to_frame(xdp); - if (mtk_xdp_submit_frame(eth, xdpf, dev, false)) { + if (!xdpf || mtk_xdp_submit_frame(eth, xdpf, dev, false)) { count = &hw_stats->xdp_stats.rx_xdp_tx_errors; act = XDP_DROP; break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 4c1599de652c..0c66774a1720 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -696,6 +696,13 @@ static int mlx5e_init_rep(struct mlx5_core_dev *mdev, { struct mlx5e_priv *priv = netdev_priv(netdev); + priv->fs = mlx5e_fs_init(priv->profile, mdev, + !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + if (!priv->fs) { + netdev_err(priv->netdev, "FS allocation failed\n"); + return -ENOMEM; + } + mlx5e_build_rep_params(netdev); mlx5e_timestamp_init(priv); @@ -708,12 +715,21 @@ static int mlx5e_init_ul_rep(struct mlx5_core_dev *mdev, struct mlx5e_priv *priv = netdev_priv(netdev); int err; + priv->fs = mlx5e_fs_init(priv->profile, mdev, + !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); + if (!priv->fs) { + netdev_err(priv->netdev, "FS allocation failed\n"); + return -ENOMEM; + } + err = mlx5e_ipsec_init(priv); if (err) mlx5_core_err(mdev, "Uplink rep IPsec initialization failed, %d\n", err); mlx5e_vxlan_set_netdev_info(priv); - return mlx5e_init_rep(mdev, netdev); + mlx5e_build_rep_params(netdev); + mlx5e_timestamp_init(priv); + return 0; } static void mlx5e_cleanup_rep(struct mlx5e_priv *priv) @@ -836,13 +852,6 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv) struct mlx5_core_dev *mdev = priv->mdev; int err; - priv->fs = mlx5e_fs_init(priv->profile, mdev, - !test_bit(MLX5E_STATE_DESTROYING, &priv->state)); - if (!priv->fs) { - netdev_err(priv->netdev, "FS allocation failed\n"); - return -ENOMEM; - } - priv->rx_res = mlx5e_rx_res_alloc(); if (!priv->rx_res) { err = -ENOMEM; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 1e240cdd9cbd..30c7b0e15721 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1897,9 +1897,9 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u16 local_port) cancel_delayed_work_sync(&mlxsw_sp_port->periodic_hw_stats.update_dw); cancel_delayed_work_sync(&mlxsw_sp_port->ptp.shaper_dw); - mlxsw_sp_port_ptp_clear(mlxsw_sp_port); mlxsw_core_port_clear(mlxsw_sp->core, local_port, mlxsw_sp); unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */ + mlxsw_sp_port_ptp_clear(mlxsw_sp_port); mlxsw_sp_port_vlan_classification_set(mlxsw_sp_port, true, true); mlxsw_sp->ports[local_port] = NULL; mlxsw_sp_port_vlan_flush(mlxsw_sp_port, true); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c index 2e0b704b8a31..7b01b9c20722 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c @@ -46,6 +46,7 @@ struct mlxsw_sp2_ptp_state { * enabled. */ struct hwtstamp_config config; + struct mutex lock; /* Protects 'config' and HW configuration. */ }; struct mlxsw_sp1_ptp_key { @@ -1374,6 +1375,7 @@ struct mlxsw_sp_ptp_state *mlxsw_sp2_ptp_init(struct mlxsw_sp *mlxsw_sp) goto err_ptp_traps_set; refcount_set(&ptp_state->ptp_port_enabled_ref, 0); + mutex_init(&ptp_state->lock); return &ptp_state->common; err_ptp_traps_set: @@ -1388,6 +1390,7 @@ void mlxsw_sp2_ptp_fini(struct mlxsw_sp_ptp_state *ptp_state_common) ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp); + mutex_destroy(&ptp_state->lock); mlxsw_sp_ptp_traps_unset(mlxsw_sp); kfree(ptp_state); } @@ -1461,7 +1464,10 @@ int mlxsw_sp2_ptp_hwtstamp_get(struct mlxsw_sp_port *mlxsw_sp_port, ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp_port->mlxsw_sp); + mutex_lock(&ptp_state->lock); *config = ptp_state->config; + mutex_unlock(&ptp_state->lock); + return 0; } @@ -1523,6 +1529,9 @@ mlxsw_sp2_ptp_get_message_types(const struct hwtstamp_config *config, return -EINVAL; } + if ((ing_types && !egr_types) || (!ing_types && egr_types)) + return -EINVAL; + *p_ing_types = ing_types; *p_egr_types = egr_types; return 0; @@ -1574,8 +1583,6 @@ static int mlxsw_sp2_ptp_configure_port(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp2_ptp_state *ptp_state; int err; - ASSERT_RTNL(); - ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp_port->mlxsw_sp); if (refcount_inc_not_zero(&ptp_state->ptp_port_enabled_ref)) @@ -1597,8 +1604,6 @@ static int mlxsw_sp2_ptp_deconfigure_port(struct mlxsw_sp_port *mlxsw_sp_port, struct mlxsw_sp2_ptp_state *ptp_state; int err; - ASSERT_RTNL(); - ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp_port->mlxsw_sp); if (!refcount_dec_and_test(&ptp_state->ptp_port_enabled_ref)) @@ -1618,16 +1623,20 @@ err_ptp_disable: int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, struct hwtstamp_config *config) { + struct mlxsw_sp2_ptp_state *ptp_state; enum hwtstamp_rx_filters rx_filter; struct hwtstamp_config new_config; u16 new_ing_types, new_egr_types; bool ptp_enabled; int err; + ptp_state = mlxsw_sp2_ptp_state(mlxsw_sp_port->mlxsw_sp); + mutex_lock(&ptp_state->lock); + err = mlxsw_sp2_ptp_get_message_types(config, &new_ing_types, &new_egr_types, &rx_filter); if (err) - return err; + goto err_get_message_types; new_config.flags = config->flags; new_config.tx_type = config->tx_type; @@ -1640,11 +1649,11 @@ int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, err = mlxsw_sp2_ptp_configure_port(mlxsw_sp_port, new_ing_types, new_egr_types, new_config); if (err) - return err; + goto err_configure_port; } else if (!new_ing_types && !new_egr_types && ptp_enabled) { err = mlxsw_sp2_ptp_deconfigure_port(mlxsw_sp_port, new_config); if (err) - return err; + goto err_deconfigure_port; } mlxsw_sp_port->ptp.ing_types = new_ing_types; @@ -1652,8 +1661,15 @@ int mlxsw_sp2_ptp_hwtstamp_set(struct mlxsw_sp_port *mlxsw_sp_port, /* Notify the ioctl caller what we are actually timestamping. */ config->rx_filter = rx_filter; + mutex_unlock(&ptp_state->lock); return 0; + +err_deconfigure_port: +err_configure_port: +err_get_message_types: + mutex_unlock(&ptp_state->lock); + return err; } int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h index 2d1628fdefc1..a8b88230959a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.h @@ -171,10 +171,11 @@ static inline void mlxsw_sp1_get_stats(struct mlxsw_sp_port *mlxsw_sp_port, { } -int mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) +static inline int +mlxsw_sp_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, + struct mlxsw_sp_port *mlxsw_sp_port, + struct sk_buff *skb, + const struct mlxsw_tx_info *tx_info) { return -EOPNOTSUPP; } @@ -231,10 +232,11 @@ static inline int mlxsw_sp2_ptp_get_ts_info(struct mlxsw_sp *mlxsw_sp, return mlxsw_sp_ptp_get_ts_info_noptp(info); } -int mlxsw_sp2_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, - struct mlxsw_sp_port *mlxsw_sp_port, - struct sk_buff *skb, - const struct mlxsw_tx_info *tx_info) +static inline int +mlxsw_sp2_ptp_txhdr_construct(struct mlxsw_core *mlxsw_core, + struct mlxsw_sp_port *mlxsw_sp_port, + struct sk_buff *skb, + const struct mlxsw_tx_info *tx_info) { return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 1d6e3b641b2e..d928b75f3780 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -710,7 +710,7 @@ static void lan966x_cleanup_ports(struct lan966x *lan966x) disable_irq(lan966x->xtr_irq); lan966x->xtr_irq = -ENXIO; - if (lan966x->ana_irq) { + if (lan966x->ana_irq > 0) { disable_irq(lan966x->ana_irq); lan966x->ana_irq = -ENXIO; } @@ -718,10 +718,10 @@ static void lan966x_cleanup_ports(struct lan966x *lan966x) if (lan966x->fdma) devm_free_irq(lan966x->dev, lan966x->fdma_irq, lan966x); - if (lan966x->ptp_irq) + if (lan966x->ptp_irq > 0) devm_free_irq(lan966x->dev, lan966x->ptp_irq, lan966x); - if (lan966x->ptp_ext_irq) + if (lan966x->ptp_ext_irq > 0) devm_free_irq(lan966x->dev, lan966x->ptp_ext_irq, lan966x); } @@ -1049,7 +1049,7 @@ static int lan966x_probe(struct platform_device *pdev) } lan966x->ana_irq = platform_get_irq_byname(pdev, "ana"); - if (lan966x->ana_irq) { + if (lan966x->ana_irq > 0) { err = devm_request_threaded_irq(&pdev->dev, lan966x->ana_irq, NULL, lan966x_ana_irq_handler, IRQF_ONESHOT, "ana irq", lan966x); diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index a3214a762e4b..19009a6bd33a 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -62,9 +62,6 @@ static int moxart_set_mac_address(struct net_device *ndev, void *addr) { struct sockaddr *address = addr; - if (!is_valid_ether_addr(address->sa_data)) - return -EADDRNOTAVAIL; - eth_hw_addr_set(ndev, address->sa_data); moxart_update_mac_address(ndev); @@ -77,7 +74,7 @@ static void moxart_mac_free_memory(struct net_device *ndev) int i; for (i = 0; i < RX_DESC_NUM; i++) - dma_unmap_single(&ndev->dev, priv->rx_mapping[i], + dma_unmap_single(&priv->pdev->dev, priv->rx_mapping[i], priv->rx_buf_size, DMA_FROM_DEVICE); if (priv->tx_desc_base) @@ -147,11 +144,11 @@ static void moxart_mac_setup_desc_ring(struct net_device *ndev) desc + RX_REG_OFFSET_DESC1); priv->rx_buf[i] = priv->rx_buf_base + priv->rx_buf_size * i; - priv->rx_mapping[i] = dma_map_single(&ndev->dev, + priv->rx_mapping[i] = dma_map_single(&priv->pdev->dev, priv->rx_buf[i], priv->rx_buf_size, DMA_FROM_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->rx_mapping[i])) + if (dma_mapping_error(&priv->pdev->dev, priv->rx_mapping[i])) netdev_err(ndev, "DMA mapping error\n"); moxart_desc_write(priv->rx_mapping[i], @@ -172,9 +169,6 @@ static int moxart_mac_open(struct net_device *ndev) { struct moxart_mac_priv_t *priv = netdev_priv(ndev); - if (!is_valid_ether_addr(ndev->dev_addr)) - return -EADDRNOTAVAIL; - napi_enable(&priv->napi); moxart_mac_reset(ndev); @@ -240,7 +234,7 @@ static int moxart_rx_poll(struct napi_struct *napi, int budget) if (len > RX_BUF_SIZE) len = RX_BUF_SIZE; - dma_sync_single_for_cpu(&ndev->dev, + dma_sync_single_for_cpu(&priv->pdev->dev, priv->rx_mapping[rx_head], priv->rx_buf_size, DMA_FROM_DEVICE); skb = netdev_alloc_skb_ip_align(ndev, len); @@ -294,7 +288,7 @@ static void moxart_tx_finished(struct net_device *ndev) unsigned int tx_tail = priv->tx_tail; while (tx_tail != tx_head) { - dma_unmap_single(&ndev->dev, priv->tx_mapping[tx_tail], + dma_unmap_single(&priv->pdev->dev, priv->tx_mapping[tx_tail], priv->tx_len[tx_tail], DMA_TO_DEVICE); ndev->stats.tx_packets++; @@ -358,9 +352,9 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = skb->len > TX_BUF_SIZE ? TX_BUF_SIZE : skb->len; - priv->tx_mapping[tx_head] = dma_map_single(&ndev->dev, skb->data, + priv->tx_mapping[tx_head] = dma_map_single(&priv->pdev->dev, skb->data, len, DMA_TO_DEVICE); - if (dma_mapping_error(&ndev->dev, priv->tx_mapping[tx_head])) { + if (dma_mapping_error(&priv->pdev->dev, priv->tx_mapping[tx_head])) { netdev_err(ndev, "DMA mapping error\n"); goto out_unlock; } @@ -379,7 +373,7 @@ static netdev_tx_t moxart_mac_start_xmit(struct sk_buff *skb, len = ETH_ZLEN; } - dma_sync_single_for_device(&ndev->dev, priv->tx_mapping[tx_head], + dma_sync_single_for_device(&priv->pdev->dev, priv->tx_mapping[tx_head], priv->tx_buf_size, DMA_TO_DEVICE); txdes1 = TX_DESC1_LTS | TX_DESC1_FTS | (len & TX_DESC1_BUF_SIZE_MASK); @@ -488,12 +482,19 @@ static int moxart_mac_probe(struct platform_device *pdev) } ndev->base_addr = res->start; + ret = platform_get_ethdev_address(p_dev, ndev); + if (ret == -EPROBE_DEFER) + goto init_fail; + if (ret) + eth_hw_addr_random(ndev); + moxart_update_mac_address(ndev); + spin_lock_init(&priv->txlock); priv->tx_buf_size = TX_BUF_SIZE; priv->rx_buf_size = RX_BUF_SIZE; - priv->tx_desc_base = dma_alloc_coherent(&pdev->dev, TX_REG_DESC_SIZE * + priv->tx_desc_base = dma_alloc_coherent(p_dev, TX_REG_DESC_SIZE * TX_DESC_NUM, &priv->tx_base, GFP_DMA | GFP_KERNEL); if (!priv->tx_desc_base) { @@ -501,7 +502,7 @@ static int moxart_mac_probe(struct platform_device *pdev) goto init_fail; } - priv->rx_desc_base = dma_alloc_coherent(&pdev->dev, RX_REG_DESC_SIZE * + priv->rx_desc_base = dma_alloc_coherent(p_dev, RX_REG_DESC_SIZE * RX_DESC_NUM, &priv->rx_base, GFP_DMA | GFP_KERNEL); if (!priv->rx_desc_base) { diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index d4649e4ee0e7..306026e6aa11 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1860,16 +1860,20 @@ void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data) if (sset != ETH_SS_STATS) return; - for (i = 0; i < ocelot->num_stats; i++) + for (i = 0; i < OCELOT_NUM_STATS; i++) { + if (ocelot->stats_layout[i].name[0] == '\0') + continue; + memcpy(data + i * ETH_GSTRING_LEN, ocelot->stats_layout[i].name, ETH_GSTRING_LEN); + } } EXPORT_SYMBOL(ocelot_get_strings); /* Caller must hold &ocelot->stats_lock */ static int ocelot_port_update_stats(struct ocelot *ocelot, int port) { - unsigned int idx = port * ocelot->num_stats; + unsigned int idx = port * OCELOT_NUM_STATS; struct ocelot_stats_region *region; int err, j; @@ -1877,9 +1881,8 @@ static int ocelot_port_update_stats(struct ocelot *ocelot, int port) ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port), SYS_STAT_CFG); list_for_each_entry(region, &ocelot->stats_regions, node) { - err = ocelot_bulk_read_rix(ocelot, SYS_COUNT_RX_OCTETS, - region->offset, region->buf, - region->count); + err = ocelot_bulk_read(ocelot, region->base, region->buf, + region->count); if (err) return err; @@ -1906,13 +1909,13 @@ static void ocelot_check_stats_work(struct work_struct *work) stats_work); int i, err; - mutex_lock(&ocelot->stats_lock); + spin_lock(&ocelot->stats_lock); for (i = 0; i < ocelot->num_phys_ports; i++) { err = ocelot_port_update_stats(ocelot, i); if (err) break; } - mutex_unlock(&ocelot->stats_lock); + spin_unlock(&ocelot->stats_lock); if (err) dev_err(ocelot->dev, "Error %d updating ethtool stats\n", err); @@ -1925,16 +1928,22 @@ void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data) { int i, err; - mutex_lock(&ocelot->stats_lock); + spin_lock(&ocelot->stats_lock); /* check and update now */ err = ocelot_port_update_stats(ocelot, port); - /* Copy all counters */ - for (i = 0; i < ocelot->num_stats; i++) - *data++ = ocelot->stats[port * ocelot->num_stats + i]; + /* Copy all supported counters */ + for (i = 0; i < OCELOT_NUM_STATS; i++) { + int index = port * OCELOT_NUM_STATS + i; + + if (ocelot->stats_layout[i].name[0] == '\0') + continue; + + *data++ = ocelot->stats[index]; + } - mutex_unlock(&ocelot->stats_lock); + spin_unlock(&ocelot->stats_lock); if (err) dev_err(ocelot->dev, "Error %d updating ethtool stats\n", err); @@ -1943,10 +1952,16 @@ EXPORT_SYMBOL(ocelot_get_ethtool_stats); int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset) { + int i, num_stats = 0; + if (sset != ETH_SS_STATS) return -EOPNOTSUPP; - return ocelot->num_stats; + for (i = 0; i < OCELOT_NUM_STATS; i++) + if (ocelot->stats_layout[i].name[0] != '\0') + num_stats++; + + return num_stats; } EXPORT_SYMBOL(ocelot_get_sset_count); @@ -1958,8 +1973,11 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot) INIT_LIST_HEAD(&ocelot->stats_regions); - for (i = 0; i < ocelot->num_stats; i++) { - if (region && ocelot->stats_layout[i].offset == last + 1) { + for (i = 0; i < OCELOT_NUM_STATS; i++) { + if (ocelot->stats_layout[i].name[0] == '\0') + continue; + + if (region && ocelot->stats_layout[i].reg == last + 4) { region->count++; } else { region = devm_kzalloc(ocelot->dev, sizeof(*region), @@ -1967,12 +1985,12 @@ static int ocelot_prepare_stats_regions(struct ocelot *ocelot) if (!region) return -ENOMEM; - region->offset = ocelot->stats_layout[i].offset; + region->base = ocelot->stats_layout[i].reg; region->count = 1; list_add_tail(®ion->node, &ocelot->stats_regions); } - last = ocelot->stats_layout[i].offset; + last = ocelot->stats_layout[i].reg; } list_for_each_entry(region, &ocelot->stats_regions, node) { @@ -3340,7 +3358,6 @@ static void ocelot_detect_features(struct ocelot *ocelot) int ocelot_init(struct ocelot *ocelot) { - const struct ocelot_stat_layout *stat; char queue_name[32]; int i, ret; u32 port; @@ -3353,17 +3370,13 @@ int ocelot_init(struct ocelot *ocelot) } } - ocelot->num_stats = 0; - for_each_stat(ocelot, stat) - ocelot->num_stats++; - ocelot->stats = devm_kcalloc(ocelot->dev, - ocelot->num_phys_ports * ocelot->num_stats, + ocelot->num_phys_ports * OCELOT_NUM_STATS, sizeof(u64), GFP_KERNEL); if (!ocelot->stats) return -ENOMEM; - mutex_init(&ocelot->stats_lock); + spin_lock_init(&ocelot->stats_lock); mutex_init(&ocelot->ptp_lock); mutex_init(&ocelot->mact_lock); mutex_init(&ocelot->fwd_domain_lock); @@ -3511,7 +3524,6 @@ void ocelot_deinit(struct ocelot *ocelot) cancel_delayed_work(&ocelot->stats_work); destroy_workqueue(ocelot->stats_queue); destroy_workqueue(ocelot->owq); - mutex_destroy(&ocelot->stats_lock); } EXPORT_SYMBOL(ocelot_deinit); diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c index 5e6136e80282..330d30841cdc 100644 --- a/drivers/net/ethernet/mscc/ocelot_net.c +++ b/drivers/net/ethernet/mscc/ocelot_net.c @@ -725,37 +725,42 @@ static void ocelot_get_stats64(struct net_device *dev, struct ocelot_port_private *priv = netdev_priv(dev); struct ocelot *ocelot = priv->port.ocelot; int port = priv->port.index; + u64 *s; - /* Configure the port to read the stats from */ - ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port), - SYS_STAT_CFG); + spin_lock(&ocelot->stats_lock); + + s = &ocelot->stats[port * OCELOT_NUM_STATS]; /* Get Rx stats */ - stats->rx_bytes = ocelot_read(ocelot, SYS_COUNT_RX_OCTETS); - stats->rx_packets = ocelot_read(ocelot, SYS_COUNT_RX_SHORTS) + - ocelot_read(ocelot, SYS_COUNT_RX_FRAGMENTS) + - ocelot_read(ocelot, SYS_COUNT_RX_JABBERS) + - ocelot_read(ocelot, SYS_COUNT_RX_LONGS) + - ocelot_read(ocelot, SYS_COUNT_RX_64) + - ocelot_read(ocelot, SYS_COUNT_RX_65_127) + - ocelot_read(ocelot, SYS_COUNT_RX_128_255) + - ocelot_read(ocelot, SYS_COUNT_RX_256_1023) + - ocelot_read(ocelot, SYS_COUNT_RX_1024_1526) + - ocelot_read(ocelot, SYS_COUNT_RX_1527_MAX); - stats->multicast = ocelot_read(ocelot, SYS_COUNT_RX_MULTICAST); + stats->rx_bytes = s[OCELOT_STAT_RX_OCTETS]; + stats->rx_packets = s[OCELOT_STAT_RX_SHORTS] + + s[OCELOT_STAT_RX_FRAGMENTS] + + s[OCELOT_STAT_RX_JABBERS] + + s[OCELOT_STAT_RX_LONGS] + + s[OCELOT_STAT_RX_64] + + s[OCELOT_STAT_RX_65_127] + + s[OCELOT_STAT_RX_128_255] + + s[OCELOT_STAT_RX_256_511] + + s[OCELOT_STAT_RX_512_1023] + + s[OCELOT_STAT_RX_1024_1526] + + s[OCELOT_STAT_RX_1527_MAX]; + stats->multicast = s[OCELOT_STAT_RX_MULTICAST]; stats->rx_dropped = dev->stats.rx_dropped; /* Get Tx stats */ - stats->tx_bytes = ocelot_read(ocelot, SYS_COUNT_TX_OCTETS); - stats->tx_packets = ocelot_read(ocelot, SYS_COUNT_TX_64) + - ocelot_read(ocelot, SYS_COUNT_TX_65_127) + - ocelot_read(ocelot, SYS_COUNT_TX_128_511) + - ocelot_read(ocelot, SYS_COUNT_TX_512_1023) + - ocelot_read(ocelot, SYS_COUNT_TX_1024_1526) + - ocelot_read(ocelot, SYS_COUNT_TX_1527_MAX); - stats->tx_dropped = ocelot_read(ocelot, SYS_COUNT_TX_DROPS) + - ocelot_read(ocelot, SYS_COUNT_TX_AGING); - stats->collisions = ocelot_read(ocelot, SYS_COUNT_TX_COLLISION); + stats->tx_bytes = s[OCELOT_STAT_TX_OCTETS]; + stats->tx_packets = s[OCELOT_STAT_TX_64] + + s[OCELOT_STAT_TX_65_127] + + s[OCELOT_STAT_TX_128_255] + + s[OCELOT_STAT_TX_256_511] + + s[OCELOT_STAT_TX_512_1023] + + s[OCELOT_STAT_TX_1024_1526] + + s[OCELOT_STAT_TX_1527_MAX]; + stats->tx_dropped = s[OCELOT_STAT_TX_DROPS] + + s[OCELOT_STAT_TX_AGED]; + stats->collisions = s[OCELOT_STAT_TX_COLLISION]; + + spin_unlock(&ocelot->stats_lock); } static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c index 961f803aca19..9c488953f541 100644 --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c @@ -96,101 +96,379 @@ static const struct reg_field ocelot_regfields[REGFIELD_MAX] = { [SYS_PAUSE_CFG_PAUSE_ENA] = REG_FIELD_ID(SYS_PAUSE_CFG, 0, 1, 12, 4), }; -static const struct ocelot_stat_layout ocelot_stats_layout[] = { - { .name = "rx_octets", .offset = 0x00, }, - { .name = "rx_unicast", .offset = 0x01, }, - { .name = "rx_multicast", .offset = 0x02, }, - { .name = "rx_broadcast", .offset = 0x03, }, - { .name = "rx_shorts", .offset = 0x04, }, - { .name = "rx_fragments", .offset = 0x05, }, - { .name = "rx_jabbers", .offset = 0x06, }, - { .name = "rx_crc_align_errs", .offset = 0x07, }, - { .name = "rx_sym_errs", .offset = 0x08, }, - { .name = "rx_frames_below_65_octets", .offset = 0x09, }, - { .name = "rx_frames_65_to_127_octets", .offset = 0x0A, }, - { .name = "rx_frames_128_to_255_octets", .offset = 0x0B, }, - { .name = "rx_frames_256_to_511_octets", .offset = 0x0C, }, - { .name = "rx_frames_512_to_1023_octets", .offset = 0x0D, }, - { .name = "rx_frames_1024_to_1526_octets", .offset = 0x0E, }, - { .name = "rx_frames_over_1526_octets", .offset = 0x0F, }, - { .name = "rx_pause", .offset = 0x10, }, - { .name = "rx_control", .offset = 0x11, }, - { .name = "rx_longs", .offset = 0x12, }, - { .name = "rx_classified_drops", .offset = 0x13, }, - { .name = "rx_red_prio_0", .offset = 0x14, }, - { .name = "rx_red_prio_1", .offset = 0x15, }, - { .name = "rx_red_prio_2", .offset = 0x16, }, - { .name = "rx_red_prio_3", .offset = 0x17, }, - { .name = "rx_red_prio_4", .offset = 0x18, }, - { .name = "rx_red_prio_5", .offset = 0x19, }, - { .name = "rx_red_prio_6", .offset = 0x1A, }, - { .name = "rx_red_prio_7", .offset = 0x1B, }, - { .name = "rx_yellow_prio_0", .offset = 0x1C, }, - { .name = "rx_yellow_prio_1", .offset = 0x1D, }, - { .name = "rx_yellow_prio_2", .offset = 0x1E, }, - { .name = "rx_yellow_prio_3", .offset = 0x1F, }, - { .name = "rx_yellow_prio_4", .offset = 0x20, }, - { .name = "rx_yellow_prio_5", .offset = 0x21, }, - { .name = "rx_yellow_prio_6", .offset = 0x22, }, - { .name = "rx_yellow_prio_7", .offset = 0x23, }, - { .name = "rx_green_prio_0", .offset = 0x24, }, - { .name = "rx_green_prio_1", .offset = 0x25, }, - { .name = "rx_green_prio_2", .offset = 0x26, }, - { .name = "rx_green_prio_3", .offset = 0x27, }, - { .name = "rx_green_prio_4", .offset = 0x28, }, - { .name = "rx_green_prio_5", .offset = 0x29, }, - { .name = "rx_green_prio_6", .offset = 0x2A, }, - { .name = "rx_green_prio_7", .offset = 0x2B, }, - { .name = "tx_octets", .offset = 0x40, }, - { .name = "tx_unicast", .offset = 0x41, }, - { .name = "tx_multicast", .offset = 0x42, }, - { .name = "tx_broadcast", .offset = 0x43, }, - { .name = "tx_collision", .offset = 0x44, }, - { .name = "tx_drops", .offset = 0x45, }, - { .name = "tx_pause", .offset = 0x46, }, - { .name = "tx_frames_below_65_octets", .offset = 0x47, }, - { .name = "tx_frames_65_to_127_octets", .offset = 0x48, }, - { .name = "tx_frames_128_255_octets", .offset = 0x49, }, - { .name = "tx_frames_256_511_octets", .offset = 0x4A, }, - { .name = "tx_frames_512_1023_octets", .offset = 0x4B, }, - { .name = "tx_frames_1024_1526_octets", .offset = 0x4C, }, - { .name = "tx_frames_over_1526_octets", .offset = 0x4D, }, - { .name = "tx_yellow_prio_0", .offset = 0x4E, }, - { .name = "tx_yellow_prio_1", .offset = 0x4F, }, - { .name = "tx_yellow_prio_2", .offset = 0x50, }, - { .name = "tx_yellow_prio_3", .offset = 0x51, }, - { .name = "tx_yellow_prio_4", .offset = 0x52, }, - { .name = "tx_yellow_prio_5", .offset = 0x53, }, - { .name = "tx_yellow_prio_6", .offset = 0x54, }, - { .name = "tx_yellow_prio_7", .offset = 0x55, }, - { .name = "tx_green_prio_0", .offset = 0x56, }, - { .name = "tx_green_prio_1", .offset = 0x57, }, - { .name = "tx_green_prio_2", .offset = 0x58, }, - { .name = "tx_green_prio_3", .offset = 0x59, }, - { .name = "tx_green_prio_4", .offset = 0x5A, }, - { .name = "tx_green_prio_5", .offset = 0x5B, }, - { .name = "tx_green_prio_6", .offset = 0x5C, }, - { .name = "tx_green_prio_7", .offset = 0x5D, }, - { .name = "tx_aged", .offset = 0x5E, }, - { .name = "drop_local", .offset = 0x80, }, - { .name = "drop_tail", .offset = 0x81, }, - { .name = "drop_yellow_prio_0", .offset = 0x82, }, - { .name = "drop_yellow_prio_1", .offset = 0x83, }, - { .name = "drop_yellow_prio_2", .offset = 0x84, }, - { .name = "drop_yellow_prio_3", .offset = 0x85, }, - { .name = "drop_yellow_prio_4", .offset = 0x86, }, - { .name = "drop_yellow_prio_5", .offset = 0x87, }, - { .name = "drop_yellow_prio_6", .offset = 0x88, }, - { .name = "drop_yellow_prio_7", .offset = 0x89, }, - { .name = "drop_green_prio_0", .offset = 0x8A, }, - { .name = "drop_green_prio_1", .offset = 0x8B, }, - { .name = "drop_green_prio_2", .offset = 0x8C, }, - { .name = "drop_green_prio_3", .offset = 0x8D, }, - { .name = "drop_green_prio_4", .offset = 0x8E, }, - { .name = "drop_green_prio_5", .offset = 0x8F, }, - { .name = "drop_green_prio_6", .offset = 0x90, }, - { .name = "drop_green_prio_7", .offset = 0x91, }, - OCELOT_STAT_END +static const struct ocelot_stat_layout ocelot_stats_layout[OCELOT_NUM_STATS] = { + [OCELOT_STAT_RX_OCTETS] = { + .name = "rx_octets", + .reg = SYS_COUNT_RX_OCTETS, + }, + [OCELOT_STAT_RX_UNICAST] = { + .name = "rx_unicast", + .reg = SYS_COUNT_RX_UNICAST, + }, + [OCELOT_STAT_RX_MULTICAST] = { + .name = "rx_multicast", + .reg = SYS_COUNT_RX_MULTICAST, + }, + [OCELOT_STAT_RX_BROADCAST] = { + .name = "rx_broadcast", + .reg = SYS_COUNT_RX_BROADCAST, + }, + [OCELOT_STAT_RX_SHORTS] = { + .name = "rx_shorts", + .reg = SYS_COUNT_RX_SHORTS, + }, + [OCELOT_STAT_RX_FRAGMENTS] = { + .name = "rx_fragments", + .reg = SYS_COUNT_RX_FRAGMENTS, + }, + [OCELOT_STAT_RX_JABBERS] = { + .name = "rx_jabbers", + .reg = SYS_COUNT_RX_JABBERS, + }, + [OCELOT_STAT_RX_CRC_ALIGN_ERRS] = { + .name = "rx_crc_align_errs", + .reg = SYS_COUNT_RX_CRC_ALIGN_ERRS, + }, + [OCELOT_STAT_RX_SYM_ERRS] = { + .name = "rx_sym_errs", + .reg = SYS_COUNT_RX_SYM_ERRS, + }, + [OCELOT_STAT_RX_64] = { + .name = "rx_frames_below_65_octets", + .reg = SYS_COUNT_RX_64, + }, + [OCELOT_STAT_RX_65_127] = { + .name = "rx_frames_65_to_127_octets", + .reg = SYS_COUNT_RX_65_127, + }, + [OCELOT_STAT_RX_128_255] = { + .name = "rx_frames_128_to_255_octets", + .reg = SYS_COUNT_RX_128_255, + }, + [OCELOT_STAT_RX_256_511] = { + .name = "rx_frames_256_to_511_octets", + .reg = SYS_COUNT_RX_256_511, + }, + [OCELOT_STAT_RX_512_1023] = { + .name = "rx_frames_512_to_1023_octets", + .reg = SYS_COUNT_RX_512_1023, + }, + [OCELOT_STAT_RX_1024_1526] = { + .name = "rx_frames_1024_to_1526_octets", + .reg = SYS_COUNT_RX_1024_1526, + }, + [OCELOT_STAT_RX_1527_MAX] = { + .name = "rx_frames_over_1526_octets", + .reg = SYS_COUNT_RX_1527_MAX, + }, + [OCELOT_STAT_RX_PAUSE] = { + .name = "rx_pause", + .reg = SYS_COUNT_RX_PAUSE, + }, + [OCELOT_STAT_RX_CONTROL] = { + .name = "rx_control", + .reg = SYS_COUNT_RX_CONTROL, + }, + [OCELOT_STAT_RX_LONGS] = { + .name = "rx_longs", + .reg = SYS_COUNT_RX_LONGS, + }, + [OCELOT_STAT_RX_CLASSIFIED_DROPS] = { + .name = "rx_classified_drops", + .reg = SYS_COUNT_RX_CLASSIFIED_DROPS, + }, + [OCELOT_STAT_RX_RED_PRIO_0] = { + .name = "rx_red_prio_0", + .reg = SYS_COUNT_RX_RED_PRIO_0, + }, + [OCELOT_STAT_RX_RED_PRIO_1] = { + .name = "rx_red_prio_1", + .reg = SYS_COUNT_RX_RED_PRIO_1, + }, + [OCELOT_STAT_RX_RED_PRIO_2] = { + .name = "rx_red_prio_2", + .reg = SYS_COUNT_RX_RED_PRIO_2, + }, + [OCELOT_STAT_RX_RED_PRIO_3] = { + .name = "rx_red_prio_3", + .reg = SYS_COUNT_RX_RED_PRIO_3, + }, + [OCELOT_STAT_RX_RED_PRIO_4] = { + .name = "rx_red_prio_4", + .reg = SYS_COUNT_RX_RED_PRIO_4, + }, + [OCELOT_STAT_RX_RED_PRIO_5] = { + .name = "rx_red_prio_5", + .reg = SYS_COUNT_RX_RED_PRIO_5, + }, + [OCELOT_STAT_RX_RED_PRIO_6] = { + .name = "rx_red_prio_6", + .reg = SYS_COUNT_RX_RED_PRIO_6, + }, + [OCELOT_STAT_RX_RED_PRIO_7] = { + .name = "rx_red_prio_7", + .reg = SYS_COUNT_RX_RED_PRIO_7, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_0] = { + .name = "rx_yellow_prio_0", + .reg = SYS_COUNT_RX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_1] = { + .name = "rx_yellow_prio_1", + .reg = SYS_COUNT_RX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_2] = { + .name = "rx_yellow_prio_2", + .reg = SYS_COUNT_RX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_3] = { + .name = "rx_yellow_prio_3", + .reg = SYS_COUNT_RX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_4] = { + .name = "rx_yellow_prio_4", + .reg = SYS_COUNT_RX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_5] = { + .name = "rx_yellow_prio_5", + .reg = SYS_COUNT_RX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_6] = { + .name = "rx_yellow_prio_6", + .reg = SYS_COUNT_RX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_RX_YELLOW_PRIO_7] = { + .name = "rx_yellow_prio_7", + .reg = SYS_COUNT_RX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_RX_GREEN_PRIO_0] = { + .name = "rx_green_prio_0", + .reg = SYS_COUNT_RX_GREEN_PRIO_0, + }, + [OCELOT_STAT_RX_GREEN_PRIO_1] = { + .name = "rx_green_prio_1", + .reg = SYS_COUNT_RX_GREEN_PRIO_1, + }, + [OCELOT_STAT_RX_GREEN_PRIO_2] = { + .name = "rx_green_prio_2", + .reg = SYS_COUNT_RX_GREEN_PRIO_2, + }, + [OCELOT_STAT_RX_GREEN_PRIO_3] = { + .name = "rx_green_prio_3", + .reg = SYS_COUNT_RX_GREEN_PRIO_3, + }, + [OCELOT_STAT_RX_GREEN_PRIO_4] = { + .name = "rx_green_prio_4", + .reg = SYS_COUNT_RX_GREEN_PRIO_4, + }, + [OCELOT_STAT_RX_GREEN_PRIO_5] = { + .name = "rx_green_prio_5", + .reg = SYS_COUNT_RX_GREEN_PRIO_5, + }, + [OCELOT_STAT_RX_GREEN_PRIO_6] = { + .name = "rx_green_prio_6", + .reg = SYS_COUNT_RX_GREEN_PRIO_6, + }, + [OCELOT_STAT_RX_GREEN_PRIO_7] = { + .name = "rx_green_prio_7", + .reg = SYS_COUNT_RX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_OCTETS] = { + .name = "tx_octets", + .reg = SYS_COUNT_TX_OCTETS, + }, + [OCELOT_STAT_TX_UNICAST] = { + .name = "tx_unicast", + .reg = SYS_COUNT_TX_UNICAST, + }, + [OCELOT_STAT_TX_MULTICAST] = { + .name = "tx_multicast", + .reg = SYS_COUNT_TX_MULTICAST, + }, + [OCELOT_STAT_TX_BROADCAST] = { + .name = "tx_broadcast", + .reg = SYS_COUNT_TX_BROADCAST, + }, + [OCELOT_STAT_TX_COLLISION] = { + .name = "tx_collision", + .reg = SYS_COUNT_TX_COLLISION, + }, + [OCELOT_STAT_TX_DROPS] = { + .name = "tx_drops", + .reg = SYS_COUNT_TX_DROPS, + }, + [OCELOT_STAT_TX_PAUSE] = { + .name = "tx_pause", + .reg = SYS_COUNT_TX_PAUSE, + }, + [OCELOT_STAT_TX_64] = { + .name = "tx_frames_below_65_octets", + .reg = SYS_COUNT_TX_64, + }, + [OCELOT_STAT_TX_65_127] = { + .name = "tx_frames_65_to_127_octets", + .reg = SYS_COUNT_TX_65_127, + }, + [OCELOT_STAT_TX_128_255] = { + .name = "tx_frames_128_255_octets", + .reg = SYS_COUNT_TX_128_255, + }, + [OCELOT_STAT_TX_256_511] = { + .name = "tx_frames_256_511_octets", + .reg = SYS_COUNT_TX_256_511, + }, + [OCELOT_STAT_TX_512_1023] = { + .name = "tx_frames_512_1023_octets", + .reg = SYS_COUNT_TX_512_1023, + }, + [OCELOT_STAT_TX_1024_1526] = { + .name = "tx_frames_1024_1526_octets", + .reg = SYS_COUNT_TX_1024_1526, + }, + [OCELOT_STAT_TX_1527_MAX] = { + .name = "tx_frames_over_1526_octets", + .reg = SYS_COUNT_TX_1527_MAX, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_0] = { + .name = "tx_yellow_prio_0", + .reg = SYS_COUNT_TX_YELLOW_PRIO_0, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_1] = { + .name = "tx_yellow_prio_1", + .reg = SYS_COUNT_TX_YELLOW_PRIO_1, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_2] = { + .name = "tx_yellow_prio_2", + .reg = SYS_COUNT_TX_YELLOW_PRIO_2, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_3] = { + .name = "tx_yellow_prio_3", + .reg = SYS_COUNT_TX_YELLOW_PRIO_3, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_4] = { + .name = "tx_yellow_prio_4", + .reg = SYS_COUNT_TX_YELLOW_PRIO_4, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_5] = { + .name = "tx_yellow_prio_5", + .reg = SYS_COUNT_TX_YELLOW_PRIO_5, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_6] = { + .name = "tx_yellow_prio_6", + .reg = SYS_COUNT_TX_YELLOW_PRIO_6, + }, + [OCELOT_STAT_TX_YELLOW_PRIO_7] = { + .name = "tx_yellow_prio_7", + .reg = SYS_COUNT_TX_YELLOW_PRIO_7, + }, + [OCELOT_STAT_TX_GREEN_PRIO_0] = { + .name = "tx_green_prio_0", + .reg = SYS_COUNT_TX_GREEN_PRIO_0, + }, + [OCELOT_STAT_TX_GREEN_PRIO_1] = { + .name = "tx_green_prio_1", + .reg = SYS_COUNT_TX_GREEN_PRIO_1, + }, + [OCELOT_STAT_TX_GREEN_PRIO_2] = { + .name = "tx_green_prio_2", + .reg = SYS_COUNT_TX_GREEN_PRIO_2, + }, + [OCELOT_STAT_TX_GREEN_PRIO_3] = { + .name = "tx_green_prio_3", + .reg = SYS_COUNT_TX_GREEN_PRIO_3, + }, + [OCELOT_STAT_TX_GREEN_PRIO_4] = { + .name = "tx_green_prio_4", + .reg = SYS_COUNT_TX_GREEN_PRIO_4, + }, + [OCELOT_STAT_TX_GREEN_PRIO_5] = { + .name = "tx_green_prio_5", + .reg = SYS_COUNT_TX_GREEN_PRIO_5, + }, + [OCELOT_STAT_TX_GREEN_PRIO_6] = { + .name = "tx_green_prio_6", + .reg = SYS_COUNT_TX_GREEN_PRIO_6, + }, + [OCELOT_STAT_TX_GREEN_PRIO_7] = { + .name = "tx_green_prio_7", + .reg = SYS_COUNT_TX_GREEN_PRIO_7, + }, + [OCELOT_STAT_TX_AGED] = { + .name = "tx_aged", + .reg = SYS_COUNT_TX_AGING, + }, + [OCELOT_STAT_DROP_LOCAL] = { + .name = "drop_local", + .reg = SYS_COUNT_DROP_LOCAL, + }, + [OCELOT_STAT_DROP_TAIL] = { + .name = "drop_tail", + .reg = SYS_COUNT_DROP_TAIL, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_0] = { + .name = "drop_yellow_prio_0", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_0, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_1] = { + .name = "drop_yellow_prio_1", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_1, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_2] = { + .name = "drop_yellow_prio_2", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_2, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_3] = { + .name = "drop_yellow_prio_3", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_3, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_4] = { + .name = "drop_yellow_prio_4", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_4, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_5] = { + .name = "drop_yellow_prio_5", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_5, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_6] = { + .name = "drop_yellow_prio_6", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_6, + }, + [OCELOT_STAT_DROP_YELLOW_PRIO_7] = { + .name = "drop_yellow_prio_7", + .reg = SYS_COUNT_DROP_YELLOW_PRIO_7, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_0] = { + .name = "drop_green_prio_0", + .reg = SYS_COUNT_DROP_GREEN_PRIO_0, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_1] = { + .name = "drop_green_prio_1", + .reg = SYS_COUNT_DROP_GREEN_PRIO_1, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_2] = { + .name = "drop_green_prio_2", + .reg = SYS_COUNT_DROP_GREEN_PRIO_2, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_3] = { + .name = "drop_green_prio_3", + .reg = SYS_COUNT_DROP_GREEN_PRIO_3, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_4] = { + .name = "drop_green_prio_4", + .reg = SYS_COUNT_DROP_GREEN_PRIO_4, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_5] = { + .name = "drop_green_prio_5", + .reg = SYS_COUNT_DROP_GREEN_PRIO_5, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_6] = { + .name = "drop_green_prio_6", + .reg = SYS_COUNT_DROP_GREEN_PRIO_6, + }, + [OCELOT_STAT_DROP_GREEN_PRIO_7] = { + .name = "drop_green_prio_7", + .reg = SYS_COUNT_DROP_GREEN_PRIO_7, + }, }; static void ocelot_pll5_init(struct ocelot *ocelot) diff --git a/drivers/net/ethernet/mscc/vsc7514_regs.c b/drivers/net/ethernet/mscc/vsc7514_regs.c index c2af4eb8ca5d..9cf82ecf191c 100644 --- a/drivers/net/ethernet/mscc/vsc7514_regs.c +++ b/drivers/net/ethernet/mscc/vsc7514_regs.c @@ -180,13 +180,38 @@ const u32 vsc7514_sys_regmap[] = { REG(SYS_COUNT_RX_64, 0x000024), REG(SYS_COUNT_RX_65_127, 0x000028), REG(SYS_COUNT_RX_128_255, 0x00002c), - REG(SYS_COUNT_RX_256_1023, 0x000030), - REG(SYS_COUNT_RX_1024_1526, 0x000034), - REG(SYS_COUNT_RX_1527_MAX, 0x000038), - REG(SYS_COUNT_RX_PAUSE, 0x00003c), - REG(SYS_COUNT_RX_CONTROL, 0x000040), - REG(SYS_COUNT_RX_LONGS, 0x000044), - REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x000048), + REG(SYS_COUNT_RX_256_511, 0x000030), + REG(SYS_COUNT_RX_512_1023, 0x000034), + REG(SYS_COUNT_RX_1024_1526, 0x000038), + REG(SYS_COUNT_RX_1527_MAX, 0x00003c), + REG(SYS_COUNT_RX_PAUSE, 0x000040), + REG(SYS_COUNT_RX_CONTROL, 0x000044), + REG(SYS_COUNT_RX_LONGS, 0x000048), + REG(SYS_COUNT_RX_CLASSIFIED_DROPS, 0x00004c), + REG(SYS_COUNT_RX_RED_PRIO_0, 0x000050), + REG(SYS_COUNT_RX_RED_PRIO_1, 0x000054), + REG(SYS_COUNT_RX_RED_PRIO_2, 0x000058), + REG(SYS_COUNT_RX_RED_PRIO_3, 0x00005c), + REG(SYS_COUNT_RX_RED_PRIO_4, 0x000060), + REG(SYS_COUNT_RX_RED_PRIO_5, 0x000064), + REG(SYS_COUNT_RX_RED_PRIO_6, 0x000068), + REG(SYS_COUNT_RX_RED_PRIO_7, 0x00006c), + REG(SYS_COUNT_RX_YELLOW_PRIO_0, 0x000070), + REG(SYS_COUNT_RX_YELLOW_PRIO_1, 0x000074), + REG(SYS_COUNT_RX_YELLOW_PRIO_2, 0x000078), + REG(SYS_COUNT_RX_YELLOW_PRIO_3, 0x00007c), + REG(SYS_COUNT_RX_YELLOW_PRIO_4, 0x000080), + REG(SYS_COUNT_RX_YELLOW_PRIO_5, 0x000084), + REG(SYS_COUNT_RX_YELLOW_PRIO_6, 0x000088), + REG(SYS_COUNT_RX_YELLOW_PRIO_7, 0x00008c), + REG(SYS_COUNT_RX_GREEN_PRIO_0, 0x000090), + REG(SYS_COUNT_RX_GREEN_PRIO_1, 0x000094), + REG(SYS_COUNT_RX_GREEN_PRIO_2, 0x000098), + REG(SYS_COUNT_RX_GREEN_PRIO_3, 0x00009c), + REG(SYS_COUNT_RX_GREEN_PRIO_4, 0x0000a0), + REG(SYS_COUNT_RX_GREEN_PRIO_5, 0x0000a4), + REG(SYS_COUNT_RX_GREEN_PRIO_6, 0x0000a8), + REG(SYS_COUNT_RX_GREEN_PRIO_7, 0x0000ac), REG(SYS_COUNT_TX_OCTETS, 0x000100), REG(SYS_COUNT_TX_UNICAST, 0x000104), REG(SYS_COUNT_TX_MULTICAST, 0x000108), @@ -196,11 +221,46 @@ const u32 vsc7514_sys_regmap[] = { REG(SYS_COUNT_TX_PAUSE, 0x000118), REG(SYS_COUNT_TX_64, 0x00011c), REG(SYS_COUNT_TX_65_127, 0x000120), - REG(SYS_COUNT_TX_128_511, 0x000124), - REG(SYS_COUNT_TX_512_1023, 0x000128), - REG(SYS_COUNT_TX_1024_1526, 0x00012c), - REG(SYS_COUNT_TX_1527_MAX, 0x000130), - REG(SYS_COUNT_TX_AGING, 0x000170), + REG(SYS_COUNT_TX_128_255, 0x000124), + REG(SYS_COUNT_TX_256_511, 0x000128), + REG(SYS_COUNT_TX_512_1023, 0x00012c), + REG(SYS_COUNT_TX_1024_1526, 0x000130), + REG(SYS_COUNT_TX_1527_MAX, 0x000134), + REG(SYS_COUNT_TX_YELLOW_PRIO_0, 0x000138), + REG(SYS_COUNT_TX_YELLOW_PRIO_1, 0x00013c), + REG(SYS_COUNT_TX_YELLOW_PRIO_2, 0x000140), + REG(SYS_COUNT_TX_YELLOW_PRIO_3, 0x000144), + REG(SYS_COUNT_TX_YELLOW_PRIO_4, 0x000148), + REG(SYS_COUNT_TX_YELLOW_PRIO_5, 0x00014c), + REG(SYS_COUNT_TX_YELLOW_PRIO_6, 0x000150), + REG(SYS_COUNT_TX_YELLOW_PRIO_7, 0x000154), + REG(SYS_COUNT_TX_GREEN_PRIO_0, 0x000158), + REG(SYS_COUNT_TX_GREEN_PRIO_1, 0x00015c), + REG(SYS_COUNT_TX_GREEN_PRIO_2, 0x000160), + REG(SYS_COUNT_TX_GREEN_PRIO_3, 0x000164), + REG(SYS_COUNT_TX_GREEN_PRIO_4, 0x000168), + REG(SYS_COUNT_TX_GREEN_PRIO_5, 0x00016c), + REG(SYS_COUNT_TX_GREEN_PRIO_6, 0x000170), + REG(SYS_COUNT_TX_GREEN_PRIO_7, 0x000174), + REG(SYS_COUNT_TX_AGING, 0x000178), + REG(SYS_COUNT_DROP_LOCAL, 0x000200), + REG(SYS_COUNT_DROP_TAIL, 0x000204), + REG(SYS_COUNT_DROP_YELLOW_PRIO_0, 0x000208), + REG(SYS_COUNT_DROP_YELLOW_PRIO_1, 0x00020c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_2, 0x000210), + REG(SYS_COUNT_DROP_YELLOW_PRIO_3, 0x000214), + REG(SYS_COUNT_DROP_YELLOW_PRIO_4, 0x000218), + REG(SYS_COUNT_DROP_YELLOW_PRIO_5, 0x00021c), + REG(SYS_COUNT_DROP_YELLOW_PRIO_6, 0x000220), + REG(SYS_COUNT_DROP_YELLOW_PRIO_7, 0x000214), + REG(SYS_COUNT_DROP_GREEN_PRIO_0, 0x000218), + REG(SYS_COUNT_DROP_GREEN_PRIO_1, 0x00021c), + REG(SYS_COUNT_DROP_GREEN_PRIO_2, 0x000220), + REG(SYS_COUNT_DROP_GREEN_PRIO_3, 0x000224), + REG(SYS_COUNT_DROP_GREEN_PRIO_4, 0x000228), + REG(SYS_COUNT_DROP_GREEN_PRIO_5, 0x00022c), + REG(SYS_COUNT_DROP_GREEN_PRIO_6, 0x000230), + REG(SYS_COUNT_DROP_GREEN_PRIO_7, 0x000234), REG(SYS_RESET_CFG, 0x000508), REG(SYS_CMID, 0x00050c), REG(SYS_VLAN_ETYPE_CFG, 0x000510), diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 52f9ed8db9c9..4f2b82a884b9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -1134,6 +1134,7 @@ static void intel_eth_pci_remove(struct pci_dev *pdev) stmmac_dvr_remove(&pdev->dev); + clk_disable_unprepare(priv->plat->stmmac_clk); clk_unregister_fixed_rate(priv->plat->stmmac_clk); pcim_iounmap_regions(pdev, BIT(0)); diff --git a/drivers/net/fddi/skfp/h/hwmtm.h b/drivers/net/fddi/skfp/h/hwmtm.h index 76c4a709d73d..e97db826cdd4 100644 --- a/drivers/net/fddi/skfp/h/hwmtm.h +++ b/drivers/net/fddi/skfp/h/hwmtm.h @@ -348,7 +348,7 @@ do { \ * This macro is invoked by the OS-specific before it left the * function mac_drv_rx_complete. This macro calls mac_drv_fill_rxd * if the number of used RxDs is equal or lower than the - * the given low water mark. + * given low water mark. * * para low_water low water mark of used RxD's * diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h index a5b355384d4a..6f35438cda89 100644 --- a/drivers/net/ipa/ipa_reg.h +++ b/drivers/net/ipa/ipa_reg.h @@ -48,7 +48,7 @@ struct ipa; * * The offset of registers related to resource types is computed by a macro * that is supplied a parameter "rt". The "rt" represents a resource type, - * which is is a member of the ipa_resource_type_src enumerated type for + * which is a member of the ipa_resource_type_src enumerated type for * source endpoint resources or the ipa_resource_type_dst enumerated type * for destination endpoint resources. * diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index d934774e9733..9cce7dec7366 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1211,7 +1211,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash, if (!hdr_hash || !skb) return; - switch ((int)hdr_hash->hash_report) { + switch (__le16_to_cpu(hdr_hash->hash_report)) { case VIRTIO_NET_HASH_REPORT_TCPv4: case VIRTIO_NET_HASH_REPORT_UDPv4: case VIRTIO_NET_HASH_REPORT_TCPv6: @@ -1229,7 +1229,7 @@ static void virtio_skb_set_hash(const struct virtio_net_hdr_v1_hash *hdr_hash, default: rss_hash_type = PKT_HASH_TYPE_NONE; } - skb_set_hash(skb, (unsigned int)hdr_hash->hash_value, rss_hash_type); + skb_set_hash(skb, __le32_to_cpu(hdr_hash->hash_value), rss_hash_type); } static void receive_buf(struct virtnet_info *vi, struct receive_queue *rq, @@ -3432,29 +3432,6 @@ static unsigned int mergeable_min_buf_len(struct virtnet_info *vi, struct virtqu (unsigned int)GOOD_PACKET_LEN); } -static void virtnet_config_sizes(struct virtnet_info *vi, u32 *sizes) -{ - u32 i, rx_size, tx_size; - - if (vi->speed == SPEED_UNKNOWN || vi->speed < SPEED_10000) { - rx_size = 1024; - tx_size = 1024; - - } else if (vi->speed < SPEED_40000) { - rx_size = 1024 * 4; - tx_size = 1024 * 4; - - } else { - rx_size = 1024 * 8; - tx_size = 1024 * 8; - } - - for (i = 0; i < vi->max_queue_pairs; i++) { - sizes[rxq2vq(i)] = rx_size; - sizes[txq2vq(i)] = tx_size; - } -} - static int virtnet_find_vqs(struct virtnet_info *vi) { vq_callback_t **callbacks; @@ -3462,7 +3439,6 @@ static int virtnet_find_vqs(struct virtnet_info *vi) int ret = -ENOMEM; int i, total_vqs; const char **names; - u32 *sizes; bool *ctx; /* We expect 1 RX virtqueue followed by 1 TX virtqueue, followed by @@ -3490,15 +3466,10 @@ static int virtnet_find_vqs(struct virtnet_info *vi) ctx = NULL; } - sizes = kmalloc_array(total_vqs, sizeof(*sizes), GFP_KERNEL); - if (!sizes) - goto err_sizes; - /* Parameters for control virtqueue, if any */ if (vi->has_cvq) { callbacks[total_vqs - 1] = NULL; names[total_vqs - 1] = "control"; - sizes[total_vqs - 1] = 64; } /* Allocate/initialize parameters for send/receive virtqueues */ @@ -3513,10 +3484,8 @@ static int virtnet_find_vqs(struct virtnet_info *vi) ctx[rxq2vq(i)] = true; } - virtnet_config_sizes(vi, sizes); - - ret = virtio_find_vqs_ctx_size(vi->vdev, total_vqs, vqs, callbacks, - names, sizes, ctx, NULL); + ret = virtio_find_vqs_ctx(vi->vdev, total_vqs, vqs, callbacks, + names, ctx, NULL); if (ret) goto err_find; @@ -3536,8 +3505,6 @@ static int virtnet_find_vqs(struct virtnet_info *vi) err_find: - kfree(sizes); -err_sizes: kfree(ctx); err_ctx: kfree(names); @@ -3897,9 +3864,6 @@ static int virtnet_probe(struct virtio_device *vdev) vi->curr_queue_pairs = num_online_cpus(); vi->max_queue_pairs = max_queue_pairs; - virtnet_init_settings(dev); - virtnet_update_settings(vi); - /* Allocate/initialize the rx/tx queues, and invoke find_vqs */ err = init_vqs(vi); if (err) @@ -3912,6 +3876,8 @@ static int virtnet_probe(struct virtio_device *vdev) netif_set_real_num_tx_queues(dev, vi->curr_queue_pairs); netif_set_real_num_rx_queues(dev, vi->curr_queue_pairs); + virtnet_init_settings(dev); + if (virtio_has_feature(vdev, VIRTIO_NET_F_STANDBY)) { vi->failover = net_failover_create(vi->dev); if (IS_ERR(vi->failover)) { diff --git a/drivers/perf/riscv_pmu_legacy.c b/drivers/perf/riscv_pmu_legacy.c index 342778782359..2c20b0de8cb0 100644 --- a/drivers/perf/riscv_pmu_legacy.c +++ b/drivers/perf/riscv_pmu_legacy.c @@ -72,7 +72,7 @@ static void pmu_legacy_ctr_start(struct perf_event *event, u64 ival) local64_set(&hwc->prev_count, initial_val); } -/** +/* * This is just a simple implementation to allow legacy implementations * compatible with new RISC-V PMU driver framework. * This driver only allows reading two counters i.e CYCLE & INSTRET. diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c index 8be13d416f48..1ae3c56b66b0 100644 --- a/drivers/platform/mellanox/mlxbf-tmfifo.c +++ b/drivers/platform/mellanox/mlxbf-tmfifo.c @@ -928,7 +928,6 @@ static int mlxbf_tmfifo_virtio_find_vqs(struct virtio_device *vdev, struct virtqueue *vqs[], vq_callback_t *callbacks[], const char * const names[], - u32 sizes[], const bool *ctx, struct irq_affinity *desc) { diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c index 67feed25c9db..5362f1a7b77c 100644 --- a/drivers/platform/x86/serial-multi-instantiate.c +++ b/drivers/platform/x86/serial-multi-instantiate.c @@ -328,6 +328,7 @@ static const struct acpi_device_id smi_acpi_ids[] = { { "INT3515", (unsigned long)&int3515_data }, /* Non-conforming _HID for Cirrus Logic already released */ { "CLSA0100", (unsigned long)&cs35l41_hda }, + { "CLSA0101", (unsigned long)&cs35l41_hda }, { } }; MODULE_DEVICE_TABLE(acpi, smi_acpi_ids); diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 7150b1d0159e..d8373cb04f90 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4784,10 +4784,10 @@ int regulator_bulk_get(struct device *dev, int num_consumers, consumers[i].consumer = regulator_get(dev, consumers[i].supply); if (IS_ERR(consumers[i].consumer)) { - consumers[i].consumer = NULL; ret = dev_err_probe(dev, PTR_ERR(consumers[i].consumer), "Failed to get supply '%s'", consumers[i].supply); + consumers[i].consumer = NULL; goto err; } diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 81c4f5776109..0f7706e23eb9 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -158,7 +158,6 @@ static int rproc_virtio_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], const char * const names[], - u32 sizes[], const bool * ctx, struct irq_affinity *desc) { diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 896896e32664..a10dbe632ef9 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -637,7 +637,6 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], const char * const names[], - u32 sizes[], const bool *ctx, struct irq_affinity *desc) { diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 0bc7daa7afc8..e4cb52e1fe26 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -156,6 +156,7 @@ struct meson_spicc_device { void __iomem *base; struct clk *core; struct clk *pclk; + struct clk_divider pow2_div; struct clk *clk; struct spi_message *message; struct spi_transfer *xfer; @@ -168,6 +169,8 @@ struct meson_spicc_device { unsigned long xfer_remain; }; +#define pow2_clk_to_spicc(_div) container_of(_div, struct meson_spicc_device, pow2_div) + static void meson_spicc_oen_enable(struct meson_spicc_device *spicc) { u32 conf; @@ -421,7 +424,7 @@ static int meson_spicc_prepare_message(struct spi_master *master, { struct meson_spicc_device *spicc = spi_master_get_devdata(master); struct spi_device *spi = message->spi; - u32 conf = 0; + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Store current message */ spicc->message = message; @@ -458,8 +461,6 @@ static int meson_spicc_prepare_message(struct spi_master *master, /* Select CS */ conf |= FIELD_PREP(SPICC_CS_MASK, spi->chip_select); - /* Default Clock rate core/4 */ - /* Default 8bit word */ conf |= FIELD_PREP(SPICC_BITLENGTH_MASK, 8 - 1); @@ -476,12 +477,16 @@ static int meson_spicc_prepare_message(struct spi_master *master, static int meson_spicc_unprepare_transfer(struct spi_master *master) { struct meson_spicc_device *spicc = spi_master_get_devdata(master); + u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Disable all IRQs */ writel(0, spicc->base + SPICC_INTREG); device_reset_optional(&spicc->pdev->dev); + /* Set default configuration, keeping datarate field */ + writel_relaxed(conf, spicc->base + SPICC_CONREG); + return 0; } @@ -518,14 +523,60 @@ static void meson_spicc_cleanup(struct spi_device *spi) * Clk path for G12A series: * pclk -> pow2 fixed div -> pow2 div -> mux -> out * pclk -> enh fixed div -> enh div -> mux -> out + * + * The pow2 divider is tied to the controller HW state, and the + * divider is only valid when the controller is initialized. + * + * A set of clock ops is added to make sure we don't read/set this + * clock rate while the controller is in an unknown state. */ -static int meson_spicc_clk_init(struct meson_spicc_device *spicc) +static unsigned long meson_spicc_pow2_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return 0; + + return clk_divider_ops.recalc_rate(hw, parent_rate); +} + +static int meson_spicc_pow2_determine_rate(struct clk_hw *hw, + struct clk_rate_request *req) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.determine_rate(hw, req); +} + +static int meson_spicc_pow2_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_divider *divider = to_clk_divider(hw); + struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); + + if (!spicc->master->cur_msg || !spicc->master->busy) + return -EINVAL; + + return clk_divider_ops.set_rate(hw, rate, parent_rate); +} + +const struct clk_ops meson_spicc_pow2_clk_ops = { + .recalc_rate = meson_spicc_pow2_recalc_rate, + .determine_rate = meson_spicc_pow2_determine_rate, + .set_rate = meson_spicc_pow2_set_rate, +}; + +static int meson_spicc_pow2_clk_init(struct meson_spicc_device *spicc) { struct device *dev = &spicc->pdev->dev; - struct clk_fixed_factor *pow2_fixed_div, *enh_fixed_div; - struct clk_divider *pow2_div, *enh_div; - struct clk_mux *mux; + struct clk_fixed_factor *pow2_fixed_div; struct clk_init_data init; struct clk *clk; struct clk_parent_data parent_data[2]; @@ -560,31 +611,45 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) if (WARN_ON(IS_ERR(clk))) return PTR_ERR(clk); - pow2_div = devm_kzalloc(dev, sizeof(*pow2_div), GFP_KERNEL); - if (!pow2_div) - return -ENOMEM; - snprintf(name, sizeof(name), "%s#pow2_div", dev_name(dev)); init.name = name; - init.ops = &clk_divider_ops; - init.flags = CLK_SET_RATE_PARENT; + init.ops = &meson_spicc_pow2_clk_ops; + /* + * Set NOCACHE here to make sure we read the actual HW value + * since we reset the HW after each transfer. + */ + init.flags = CLK_SET_RATE_PARENT | CLK_GET_RATE_NOCACHE; parent_data[0].hw = &pow2_fixed_div->hw; init.num_parents = 1; - pow2_div->shift = 16, - pow2_div->width = 3, - pow2_div->flags = CLK_DIVIDER_POWER_OF_TWO, - pow2_div->reg = spicc->base + SPICC_CONREG; - pow2_div->hw.init = &init; + spicc->pow2_div.shift = 16, + spicc->pow2_div.width = 3, + spicc->pow2_div.flags = CLK_DIVIDER_POWER_OF_TWO, + spicc->pow2_div.reg = spicc->base + SPICC_CONREG; + spicc->pow2_div.hw.init = &init; - clk = devm_clk_register(dev, &pow2_div->hw); - if (WARN_ON(IS_ERR(clk))) - return PTR_ERR(clk); + spicc->clk = devm_clk_register(dev, &spicc->pow2_div.hw); + if (WARN_ON(IS_ERR(spicc->clk))) + return PTR_ERR(spicc->clk); - if (!spicc->data->has_enhance_clk_div) { - spicc->clk = clk; - return 0; - } + return 0; +} + +static int meson_spicc_enh_clk_init(struct meson_spicc_device *spicc) +{ + struct device *dev = &spicc->pdev->dev; + struct clk_fixed_factor *enh_fixed_div; + struct clk_divider *enh_div; + struct clk_mux *mux; + struct clk_init_data init; + struct clk *clk; + struct clk_parent_data parent_data[2]; + char name[64]; + + memset(&init, 0, sizeof(init)); + memset(&parent_data, 0, sizeof(parent_data)); + + init.parent_data = parent_data; /* algorithm for enh div: rate = freq / 2 / (N + 1) */ @@ -637,7 +702,7 @@ static int meson_spicc_clk_init(struct meson_spicc_device *spicc) snprintf(name, sizeof(name), "%s#sel", dev_name(dev)); init.name = name; init.ops = &clk_mux_ops; - parent_data[0].hw = &pow2_div->hw; + parent_data[0].hw = &spicc->pow2_div.hw; parent_data[1].hw = &enh_div->hw; init.num_parents = 2; init.flags = CLK_SET_RATE_PARENT; @@ -754,12 +819,20 @@ static int meson_spicc_probe(struct platform_device *pdev) meson_spicc_oen_enable(spicc); - ret = meson_spicc_clk_init(spicc); + ret = meson_spicc_pow2_clk_init(spicc); if (ret) { - dev_err(&pdev->dev, "clock registration failed\n"); + dev_err(&pdev->dev, "pow2 clock registration failed\n"); goto out_clk; } + if (spicc->data->has_enhance_clk_div) { + ret = meson_spicc_enh_clk_init(spicc); + if (ret) { + dev_err(&pdev->dev, "clock registration failed\n"); + goto out_clk; + } + } + ret = devm_spi_register_master(&pdev->dev, master); if (ret) { dev_err(&pdev->dev, "spi master registration failed\n"); diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 8f97a3eacdea..83da8862b8f2 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -95,7 +95,7 @@ static ssize_t driver_override_show(struct device *dev, } static DEVICE_ATTR_RW(driver_override); -static struct spi_statistics *spi_alloc_pcpu_stats(struct device *dev) +static struct spi_statistics __percpu *spi_alloc_pcpu_stats(struct device *dev) { struct spi_statistics __percpu *pcpu_stats; @@ -162,7 +162,7 @@ static struct device_attribute dev_attr_spi_device_##field = { \ } #define SPI_STATISTICS_SHOW_NAME(name, file, field) \ -static ssize_t spi_statistics_##name##_show(struct spi_statistics *stat, \ +static ssize_t spi_statistics_##name##_show(struct spi_statistics __percpu *stat, \ char *buf) \ { \ ssize_t len; \ @@ -309,7 +309,7 @@ static const struct attribute_group *spi_master_groups[] = { NULL, }; -static void spi_statistics_add_transfer_stats(struct spi_statistics *pcpu_stats, +static void spi_statistics_add_transfer_stats(struct spi_statistics __percpu *pcpu_stats, struct spi_transfer *xfer, struct spi_controller *ctlr) { @@ -1275,8 +1275,8 @@ static int spi_transfer_wait(struct spi_controller *ctlr, struct spi_message *msg, struct spi_transfer *xfer) { - struct spi_statistics *statm = ctlr->pcpu_statistics; - struct spi_statistics *stats = msg->spi->pcpu_statistics; + struct spi_statistics __percpu *statm = ctlr->pcpu_statistics; + struct spi_statistics __percpu *stats = msg->spi->pcpu_statistics; u32 speed_hz = xfer->speed_hz; unsigned long long ms; @@ -1432,8 +1432,8 @@ static int spi_transfer_one_message(struct spi_controller *ctlr, struct spi_transfer *xfer; bool keep_cs = false; int ret = 0; - struct spi_statistics *statm = ctlr->pcpu_statistics; - struct spi_statistics *stats = msg->spi->pcpu_statistics; + struct spi_statistics __percpu *statm = ctlr->pcpu_statistics; + struct spi_statistics __percpu *stats = msg->spi->pcpu_statistics; spi_set_cs(msg->spi, true, false); diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index f2b1bcefcadd..1175f3a46859 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -326,6 +326,9 @@ struct tee_shm *tee_shm_register_user_buf(struct tee_context *ctx, void *ret; int id; + if (!access_ok((void __user *)addr, length)) + return ERR_PTR(-EFAULT); + mutex_lock(&teedev->mutex); id = idr_alloc(&teedev->idr, NULL, 1, 0, GFP_KERNEL); mutex_unlock(&teedev->mutex); diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index c492a57531c6..3ff746e3f24a 100644 --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -360,7 +360,7 @@ static void vm_synchronize_cbs(struct virtio_device *vdev) static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned int index, void (*callback)(struct virtqueue *vq), - const char *name, u32 size, bool ctx) + const char *name, bool ctx) { struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vdev); struct virtio_mmio_vq_info *info; @@ -395,11 +395,8 @@ static struct virtqueue *vm_setup_vq(struct virtio_device *vdev, unsigned int in goto error_new_virtqueue; } - if (!size || size > num) - size = num; - /* Create the vring */ - vq = vring_create_virtqueue(index, size, VIRTIO_MMIO_VRING_ALIGN, vdev, + vq = vring_create_virtqueue(index, num, VIRTIO_MMIO_VRING_ALIGN, vdev, true, true, ctx, vm_notify, callback, name); if (!vq) { err = -ENOMEM; @@ -477,7 +474,6 @@ static int vm_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], const char * const names[], - u32 sizes[], const bool *ctx, struct irq_affinity *desc) { @@ -503,7 +499,6 @@ static int vm_find_vqs(struct virtio_device *vdev, unsigned int nvqs, } vqs[i] = vm_setup_vq(vdev, queue_idx++, callbacks[i], names[i], - sizes ? sizes[i] : 0, ctx ? ctx[i] : false); if (IS_ERR(vqs[i])) { vm_del_vqs(vdev); diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c index 00ad476a815d..ad258a9d3b9f 100644 --- a/drivers/virtio/virtio_pci_common.c +++ b/drivers/virtio/virtio_pci_common.c @@ -174,7 +174,6 @@ error: static struct virtqueue *vp_setup_vq(struct virtio_device *vdev, unsigned int index, void (*callback)(struct virtqueue *vq), const char *name, - u32 size, bool ctx, u16 msix_vec) { @@ -187,7 +186,7 @@ static struct virtqueue *vp_setup_vq(struct virtio_device *vdev, unsigned int in if (!info) return ERR_PTR(-ENOMEM); - vq = vp_dev->setup_vq(vp_dev, info, index, callback, name, size, ctx, + vq = vp_dev->setup_vq(vp_dev, info, index, callback, name, ctx, msix_vec); if (IS_ERR(vq)) goto out_info; @@ -284,7 +283,7 @@ void vp_del_vqs(struct virtio_device *vdev) static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], u32 sizes[], bool per_vq_vectors, + const char * const names[], bool per_vq_vectors, const bool *ctx, struct irq_affinity *desc) { @@ -327,8 +326,8 @@ static int vp_find_vqs_msix(struct virtio_device *vdev, unsigned int nvqs, else msix_vec = VP_MSIX_VQ_VECTOR; vqs[i] = vp_setup_vq(vdev, queue_idx++, callbacks[i], names[i], - sizes ? sizes[i] : 0, - ctx ? ctx[i] : false, msix_vec); + ctx ? ctx[i] : false, + msix_vec); if (IS_ERR(vqs[i])) { err = PTR_ERR(vqs[i]); goto error_find; @@ -358,7 +357,7 @@ error_find: static int vp_find_vqs_intx(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], u32 sizes[], const bool *ctx) + const char * const names[], const bool *ctx) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); int i, err, queue_idx = 0; @@ -380,7 +379,6 @@ static int vp_find_vqs_intx(struct virtio_device *vdev, unsigned int nvqs, continue; } vqs[i] = vp_setup_vq(vdev, queue_idx++, callbacks[i], names[i], - sizes ? sizes[i] : 0, ctx ? ctx[i] : false, VIRTIO_MSI_NO_VECTOR); if (IS_ERR(vqs[i])) { @@ -398,21 +396,21 @@ out_del_vqs: /* the config->find_vqs() implementation */ int vp_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], u32 sizes[], const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc) { int err; /* Try MSI-X with one vector per queue. */ - err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, sizes, true, ctx, desc); + err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, true, ctx, desc); if (!err) return 0; /* Fallback: MSI-X with one vector for config, one shared for queues. */ - err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, sizes, false, ctx, desc); + err = vp_find_vqs_msix(vdev, nvqs, vqs, callbacks, names, false, ctx, desc); if (!err) return 0; /* Finally fall back to regular interrupts. */ - return vp_find_vqs_intx(vdev, nvqs, vqs, callbacks, names, sizes, ctx); + return vp_find_vqs_intx(vdev, nvqs, vqs, callbacks, names, ctx); } const char *vp_bus_name(struct virtio_device *vdev) diff --git a/drivers/virtio/virtio_pci_common.h b/drivers/virtio/virtio_pci_common.h index c0448378b698..23112d84218f 100644 --- a/drivers/virtio/virtio_pci_common.h +++ b/drivers/virtio/virtio_pci_common.h @@ -80,7 +80,6 @@ struct virtio_pci_device { unsigned int idx, void (*callback)(struct virtqueue *vq), const char *name, - u32 size, bool ctx, u16 msix_vec); void (*del_vq)(struct virtio_pci_vq_info *info); @@ -111,7 +110,7 @@ void vp_del_vqs(struct virtio_device *vdev); /* the config->find_vqs() implementation */ int vp_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], u32 sizes[], const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc); const char *vp_bus_name(struct virtio_device *vdev); diff --git a/drivers/virtio/virtio_pci_legacy.c b/drivers/virtio/virtio_pci_legacy.c index d75e5c4e637f..2257f1b3d8ae 100644 --- a/drivers/virtio/virtio_pci_legacy.c +++ b/drivers/virtio/virtio_pci_legacy.c @@ -112,7 +112,6 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, unsigned int index, void (*callback)(struct virtqueue *vq), const char *name, - u32 size, bool ctx, u16 msix_vec) { @@ -126,13 +125,10 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, if (!num || vp_legacy_get_queue_enable(&vp_dev->ldev, index)) return ERR_PTR(-ENOENT); - if (!size || size > num) - size = num; - info->msix_vector = msix_vec; /* create the vring */ - vq = vring_create_virtqueue(index, size, + vq = vring_create_virtqueue(index, num, VIRTIO_PCI_VRING_ALIGN, &vp_dev->vdev, true, false, ctx, vp_notify, callback, name); diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c index f7965c5dd36b..c3b9f2761849 100644 --- a/drivers/virtio/virtio_pci_modern.c +++ b/drivers/virtio/virtio_pci_modern.c @@ -293,7 +293,6 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, unsigned int index, void (*callback)(struct virtqueue *vq), const char *name, - u32 size, bool ctx, u16 msix_vec) { @@ -311,18 +310,15 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev, if (!num || vp_modern_get_queue_enable(mdev, index)) return ERR_PTR(-ENOENT); - if (!size || size > num) - size = num; - - if (size & (size - 1)) { - dev_warn(&vp_dev->pci_dev->dev, "bad queue size %u", size); + if (num & (num - 1)) { + dev_warn(&vp_dev->pci_dev->dev, "bad queue size %u", num); return ERR_PTR(-EINVAL); } info->msix_vector = msix_vec; /* create the vring */ - vq = vring_create_virtqueue(index, size, + vq = vring_create_virtqueue(index, num, SMP_CACHE_BYTES, &vp_dev->vdev, true, true, ctx, vp_notify, callback, name); @@ -351,15 +347,12 @@ err: static int vp_modern_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], - u32 sizes[], - const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); struct virtqueue *vq; - int rc = vp_find_vqs(vdev, nvqs, vqs, callbacks, names, sizes, ctx, - desc); + int rc = vp_find_vqs(vdev, nvqs, vqs, callbacks, names, ctx, desc); if (rc) return rc; diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index d66c8e6d0ef3..4620e9d79dde 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -2426,6 +2426,14 @@ static inline bool more_used(const struct vring_virtqueue *vq) return vq->packed_ring ? more_used_packed(vq) : more_used_split(vq); } +/** + * vring_interrupt - notify a virtqueue on an interrupt + * @irq: the IRQ number (ignored) + * @_vq: the struct virtqueue to notify + * + * Calls the callback function of @_vq to process the virtqueue + * notification. + */ irqreturn_t vring_interrupt(int irq, void *_vq) { struct vring_virtqueue *vq = to_vvq(_vq); diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 9bc4d110b800..9670cc79371d 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -131,7 +131,7 @@ static irqreturn_t virtio_vdpa_virtqueue_cb(void *private) static struct virtqueue * virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index, void (*callback)(struct virtqueue *vq), - const char *name, u32 size, bool ctx) + const char *name, bool ctx) { struct virtio_vdpa_device *vd_dev = to_virtio_vdpa_device(vdev); struct vdpa_device *vdpa = vd_get_vdpa(vdev); @@ -168,17 +168,14 @@ virtio_vdpa_setup_vq(struct virtio_device *vdev, unsigned int index, goto error_new_virtqueue; } - if (!size || size > max_num) - size = max_num; - if (ops->get_vq_num_min) min_num = ops->get_vq_num_min(vdpa); - may_reduce_num = (size == min_num) ? false : true; + may_reduce_num = (max_num == min_num) ? false : true; /* Create the vring */ align = ops->get_vq_align(vdpa); - vq = vring_create_virtqueue(index, size, align, vdev, + vq = vring_create_virtqueue(index, max_num, align, vdev, true, may_reduce_num, ctx, virtio_vdpa_notify, callback, name); if (!vq) { @@ -272,7 +269,6 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], const char * const names[], - u32 sizes[], const bool *ctx, struct irq_affinity *desc) { @@ -288,9 +284,9 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs, continue; } - vqs[i] = virtio_vdpa_setup_vq(vdev, queue_idx++, callbacks[i], - names[i], sizes ? sizes[i] : 0, - ctx ? ctx[i] : false); + vqs[i] = virtio_vdpa_setup_vq(vdev, queue_idx++, + callbacks[i], names[i], ctx ? + ctx[i] : false); if (IS_ERR(vqs[i])) { err = PTR_ERR(vqs[i]); goto err_setup_vq; diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index c3aecfb0a71d..993aca2f1e18 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -1640,9 +1640,11 @@ void btrfs_reclaim_bgs_work(struct work_struct *work) div64_u64(zone_unusable * 100, bg->length)); trace_btrfs_reclaim_block_group(bg); ret = btrfs_relocate_chunk(fs_info, bg->start); - if (ret) + if (ret) { + btrfs_dec_block_group_ro(bg); btrfs_err(fs_info, "error relocating chunk %llu", bg->start); + } next: btrfs_put_block_group(bg); diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 6e556031a8f3..ebfa35fe1c38 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2075,6 +2075,9 @@ cow_done: if (!p->skip_locking) { level = btrfs_header_level(b); + + btrfs_maybe_reset_lockdep_class(root, b); + if (level <= write_lock_level) { btrfs_tree_lock(b); p->locks[level] = BTRFS_WRITE_LOCK; diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 4db85b9dc7ed..4edb4bfb2166 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -1173,6 +1173,8 @@ enum { BTRFS_ROOT_ORPHAN_CLEANUP, /* This root has a drop operation that was started previously. */ BTRFS_ROOT_UNFINISHED_DROP, + /* This reloc root needs to have its buffers lockdep class reset. */ + BTRFS_ROOT_RESET_LOCKDEP_CLASS, }; static inline void btrfs_wake_unfinished_drop(struct btrfs_fs_info *fs_info) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4c3166f3c725..820b1f1e6b67 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -87,88 +87,6 @@ struct async_submit_bio { }; /* - * Lockdep class keys for extent_buffer->lock's in this root. For a given - * eb, the lockdep key is determined by the btrfs_root it belongs to and - * the level the eb occupies in the tree. - * - * Different roots are used for different purposes and may nest inside each - * other and they require separate keysets. As lockdep keys should be - * static, assign keysets according to the purpose of the root as indicated - * by btrfs_root->root_key.objectid. This ensures that all special purpose - * roots have separate keysets. - * - * Lock-nesting across peer nodes is always done with the immediate parent - * node locked thus preventing deadlock. As lockdep doesn't know this, use - * subclass to avoid triggering lockdep warning in such cases. - * - * The key is set by the readpage_end_io_hook after the buffer has passed - * csum validation but before the pages are unlocked. It is also set by - * btrfs_init_new_buffer on freshly allocated blocks. - * - * We also add a check to make sure the highest level of the tree is the - * same as our lockdep setup here. If BTRFS_MAX_LEVEL changes, this code - * needs update as well. - */ -#ifdef CONFIG_DEBUG_LOCK_ALLOC -# if BTRFS_MAX_LEVEL != 8 -# error -# endif - -#define DEFINE_LEVEL(stem, level) \ - .names[level] = "btrfs-" stem "-0" #level, - -#define DEFINE_NAME(stem) \ - DEFINE_LEVEL(stem, 0) \ - DEFINE_LEVEL(stem, 1) \ - DEFINE_LEVEL(stem, 2) \ - DEFINE_LEVEL(stem, 3) \ - DEFINE_LEVEL(stem, 4) \ - DEFINE_LEVEL(stem, 5) \ - DEFINE_LEVEL(stem, 6) \ - DEFINE_LEVEL(stem, 7) - -static struct btrfs_lockdep_keyset { - u64 id; /* root objectid */ - /* Longest entry: btrfs-free-space-00 */ - char names[BTRFS_MAX_LEVEL][20]; - struct lock_class_key keys[BTRFS_MAX_LEVEL]; -} btrfs_lockdep_keysets[] = { - { .id = BTRFS_ROOT_TREE_OBJECTID, DEFINE_NAME("root") }, - { .id = BTRFS_EXTENT_TREE_OBJECTID, DEFINE_NAME("extent") }, - { .id = BTRFS_CHUNK_TREE_OBJECTID, DEFINE_NAME("chunk") }, - { .id = BTRFS_DEV_TREE_OBJECTID, DEFINE_NAME("dev") }, - { .id = BTRFS_CSUM_TREE_OBJECTID, DEFINE_NAME("csum") }, - { .id = BTRFS_QUOTA_TREE_OBJECTID, DEFINE_NAME("quota") }, - { .id = BTRFS_TREE_LOG_OBJECTID, DEFINE_NAME("log") }, - { .id = BTRFS_TREE_RELOC_OBJECTID, DEFINE_NAME("treloc") }, - { .id = BTRFS_DATA_RELOC_TREE_OBJECTID, DEFINE_NAME("dreloc") }, - { .id = BTRFS_UUID_TREE_OBJECTID, DEFINE_NAME("uuid") }, - { .id = BTRFS_FREE_SPACE_TREE_OBJECTID, DEFINE_NAME("free-space") }, - { .id = 0, DEFINE_NAME("tree") }, -}; - -#undef DEFINE_LEVEL -#undef DEFINE_NAME - -void btrfs_set_buffer_lockdep_class(u64 objectid, struct extent_buffer *eb, - int level) -{ - struct btrfs_lockdep_keyset *ks; - - BUG_ON(level >= ARRAY_SIZE(ks->keys)); - - /* find the matching keyset, id 0 is the default entry */ - for (ks = btrfs_lockdep_keysets; ks->id; ks++) - if (ks->id == objectid) - break; - - lockdep_set_class_and_name(&eb->lock, - &ks->keys[level], ks->names[level]); -} - -#endif - -/* * Compute the csum of a btree block and store the result to provided buffer. */ static void csum_tree_block(struct extent_buffer *buf, u8 *result) diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index 8993b428e09c..47ad8e0a2d33 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -137,14 +137,4 @@ int btrfs_get_num_tolerated_disk_barrier_failures(u64 flags); int btrfs_get_free_objectid(struct btrfs_root *root, u64 *objectid); int btrfs_init_root_free_objectid(struct btrfs_root *root); -#ifdef CONFIG_DEBUG_LOCK_ALLOC -void btrfs_set_buffer_lockdep_class(u64 objectid, - struct extent_buffer *eb, int level); -#else -static inline void btrfs_set_buffer_lockdep_class(u64 objectid, - struct extent_buffer *eb, int level) -{ -} -#endif - #endif diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index ea3ec1e761e8..ab944d1f94ef 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -4867,6 +4867,7 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root, { struct btrfs_fs_info *fs_info = root->fs_info; struct extent_buffer *buf; + u64 lockdep_owner = owner; buf = btrfs_find_create_tree_block(fs_info, bytenr, owner, level); if (IS_ERR(buf)) @@ -4886,11 +4887,26 @@ btrfs_init_new_buffer(struct btrfs_trans_handle *trans, struct btrfs_root *root, } /* + * The reloc trees are just snapshots, so we need them to appear to be + * just like any other fs tree WRT lockdep. + * + * The exception however is in replace_path() in relocation, where we + * hold the lock on the original fs root and then search for the reloc + * root. At that point we need to make sure any reloc root buffers are + * set to the BTRFS_TREE_RELOC_OBJECTID lockdep class in order to make + * lockdep happy. + */ + if (lockdep_owner == BTRFS_TREE_RELOC_OBJECTID && + !test_bit(BTRFS_ROOT_RESET_LOCKDEP_CLASS, &root->state)) + lockdep_owner = BTRFS_FS_TREE_OBJECTID; + + /* * This needs to stay, because we could allocate a freed block from an * old tree into a new tree, so we need to make sure this new block is * set to the appropriate level and owner. */ - btrfs_set_buffer_lockdep_class(owner, buf, level); + btrfs_set_buffer_lockdep_class(lockdep_owner, buf, level); + __btrfs_tree_lock(buf, nest); btrfs_clean_tree_block(buf); clear_bit(EXTENT_BUFFER_STALE, &buf->bflags); diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index bfae67c593c5..eed81a7e36a4 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -6140,6 +6140,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info, struct extent_buffer *exists = NULL; struct page *p; struct address_space *mapping = fs_info->btree_inode->i_mapping; + u64 lockdep_owner = owner_root; int uptodate = 1; int ret; @@ -6164,7 +6165,15 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info, eb = __alloc_extent_buffer(fs_info, start, len); if (!eb) return ERR_PTR(-ENOMEM); - btrfs_set_buffer_lockdep_class(owner_root, eb, level); + + /* + * The reloc trees are just snapshots, so we need them to appear to be + * just like any other fs tree WRT lockdep. + */ + if (lockdep_owner == BTRFS_TREE_RELOC_OBJECTID) + lockdep_owner = BTRFS_FS_TREE_OBJECTID; + + btrfs_set_buffer_lockdep_class(lockdep_owner, eb, level); num_pages = num_extent_pages(eb); for (i = 0; i < num_pages; i++, index++) { diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c index 33461b4f9c8b..9063072b399b 100644 --- a/fs/btrfs/locking.c +++ b/fs/btrfs/locking.c @@ -14,6 +14,93 @@ #include "locking.h" /* + * Lockdep class keys for extent_buffer->lock's in this root. For a given + * eb, the lockdep key is determined by the btrfs_root it belongs to and + * the level the eb occupies in the tree. + * + * Different roots are used for different purposes and may nest inside each + * other and they require separate keysets. As lockdep keys should be + * static, assign keysets according to the purpose of the root as indicated + * by btrfs_root->root_key.objectid. This ensures that all special purpose + * roots have separate keysets. + * + * Lock-nesting across peer nodes is always done with the immediate parent + * node locked thus preventing deadlock. As lockdep doesn't know this, use + * subclass to avoid triggering lockdep warning in such cases. + * + * The key is set by the readpage_end_io_hook after the buffer has passed + * csum validation but before the pages are unlocked. It is also set by + * btrfs_init_new_buffer on freshly allocated blocks. + * + * We also add a check to make sure the highest level of the tree is the + * same as our lockdep setup here. If BTRFS_MAX_LEVEL changes, this code + * needs update as well. + */ +#ifdef CONFIG_DEBUG_LOCK_ALLOC +#if BTRFS_MAX_LEVEL != 8 +#error +#endif + +#define DEFINE_LEVEL(stem, level) \ + .names[level] = "btrfs-" stem "-0" #level, + +#define DEFINE_NAME(stem) \ + DEFINE_LEVEL(stem, 0) \ + DEFINE_LEVEL(stem, 1) \ + DEFINE_LEVEL(stem, 2) \ + DEFINE_LEVEL(stem, 3) \ + DEFINE_LEVEL(stem, 4) \ + DEFINE_LEVEL(stem, 5) \ + DEFINE_LEVEL(stem, 6) \ + DEFINE_LEVEL(stem, 7) + +static struct btrfs_lockdep_keyset { + u64 id; /* root objectid */ + /* Longest entry: btrfs-free-space-00 */ + char names[BTRFS_MAX_LEVEL][20]; + struct lock_class_key keys[BTRFS_MAX_LEVEL]; +} btrfs_lockdep_keysets[] = { + { .id = BTRFS_ROOT_TREE_OBJECTID, DEFINE_NAME("root") }, + { .id = BTRFS_EXTENT_TREE_OBJECTID, DEFINE_NAME("extent") }, + { .id = BTRFS_CHUNK_TREE_OBJECTID, DEFINE_NAME("chunk") }, + { .id = BTRFS_DEV_TREE_OBJECTID, DEFINE_NAME("dev") }, + { .id = BTRFS_CSUM_TREE_OBJECTID, DEFINE_NAME("csum") }, + { .id = BTRFS_QUOTA_TREE_OBJECTID, DEFINE_NAME("quota") }, + { .id = BTRFS_TREE_LOG_OBJECTID, DEFINE_NAME("log") }, + { .id = BTRFS_TREE_RELOC_OBJECTID, DEFINE_NAME("treloc") }, + { .id = BTRFS_DATA_RELOC_TREE_OBJECTID, DEFINE_NAME("dreloc") }, + { .id = BTRFS_UUID_TREE_OBJECTID, DEFINE_NAME("uuid") }, + { .id = BTRFS_FREE_SPACE_TREE_OBJECTID, DEFINE_NAME("free-space") }, + { .id = 0, DEFINE_NAME("tree") }, +}; + +#undef DEFINE_LEVEL +#undef DEFINE_NAME + +void btrfs_set_buffer_lockdep_class(u64 objectid, struct extent_buffer *eb, int level) +{ + struct btrfs_lockdep_keyset *ks; + + BUG_ON(level >= ARRAY_SIZE(ks->keys)); + + /* Find the matching keyset, id 0 is the default entry */ + for (ks = btrfs_lockdep_keysets; ks->id; ks++) + if (ks->id == objectid) + break; + + lockdep_set_class_and_name(&eb->lock, &ks->keys[level], ks->names[level]); +} + +void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, struct extent_buffer *eb) +{ + if (test_bit(BTRFS_ROOT_RESET_LOCKDEP_CLASS, &root->state)) + btrfs_set_buffer_lockdep_class(root->root_key.objectid, + eb, btrfs_header_level(eb)); +} + +#endif + +/* * Extent buffer locking * ===================== * @@ -164,6 +251,8 @@ struct extent_buffer *btrfs_lock_root_node(struct btrfs_root *root) while (1) { eb = btrfs_root_node(root); + + btrfs_maybe_reset_lockdep_class(root, eb); btrfs_tree_lock(eb); if (eb == root->node) break; @@ -185,6 +274,8 @@ struct extent_buffer *btrfs_read_lock_root_node(struct btrfs_root *root) while (1) { eb = btrfs_root_node(root); + + btrfs_maybe_reset_lockdep_class(root, eb); btrfs_tree_read_lock(eb); if (eb == root->node) break; diff --git a/fs/btrfs/locking.h b/fs/btrfs/locking.h index bbc45534ae9a..ab268be09bb5 100644 --- a/fs/btrfs/locking.h +++ b/fs/btrfs/locking.h @@ -131,4 +131,18 @@ void btrfs_drew_write_unlock(struct btrfs_drew_lock *lock); void btrfs_drew_read_lock(struct btrfs_drew_lock *lock); void btrfs_drew_read_unlock(struct btrfs_drew_lock *lock); +#ifdef CONFIG_DEBUG_LOCK_ALLOC +void btrfs_set_buffer_lockdep_class(u64 objectid, struct extent_buffer *eb, int level); +void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, struct extent_buffer *eb); +#else +static inline void btrfs_set_buffer_lockdep_class(u64 objectid, + struct extent_buffer *eb, int level) +{ +} +static inline void btrfs_maybe_reset_lockdep_class(struct btrfs_root *root, + struct extent_buffer *eb) +{ +} +#endif + #endif diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index a6dc827e75af..45c02aba2492 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -1326,7 +1326,9 @@ again: btrfs_release_path(path); path->lowest_level = level; + set_bit(BTRFS_ROOT_RESET_LOCKDEP_CLASS, &src->state); ret = btrfs_search_slot(trans, src, &key, path, 0, 1); + clear_bit(BTRFS_ROOT_RESET_LOCKDEP_CLASS, &src->state); path->lowest_level = 0; if (ret) { if (ret > 0) @@ -3573,7 +3575,12 @@ int prepare_to_relocate(struct reloc_control *rc) */ return PTR_ERR(trans); } - return btrfs_commit_transaction(trans); + + ret = btrfs_commit_transaction(trans); + if (ret) + unset_reloc_control(rc); + + return ret; } static noinline_for_stack int relocate_block_group(struct reloc_control *rc) diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 9e0e0ae2288c..43f905ab0a18 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -1233,7 +1233,8 @@ static void extent_err(const struct extent_buffer *eb, int slot, } static int check_extent_item(struct extent_buffer *leaf, - struct btrfs_key *key, int slot) + struct btrfs_key *key, int slot, + struct btrfs_key *prev_key) { struct btrfs_fs_info *fs_info = leaf->fs_info; struct btrfs_extent_item *ei; @@ -1453,6 +1454,26 @@ static int check_extent_item(struct extent_buffer *leaf, total_refs, inline_refs); return -EUCLEAN; } + + if ((prev_key->type == BTRFS_EXTENT_ITEM_KEY) || + (prev_key->type == BTRFS_METADATA_ITEM_KEY)) { + u64 prev_end = prev_key->objectid; + + if (prev_key->type == BTRFS_METADATA_ITEM_KEY) + prev_end += fs_info->nodesize; + else + prev_end += prev_key->offset; + + if (unlikely(prev_end > key->objectid)) { + extent_err(leaf, slot, + "previous extent [%llu %u %llu] overlaps current extent [%llu %u %llu]", + prev_key->objectid, prev_key->type, + prev_key->offset, key->objectid, key->type, + key->offset); + return -EUCLEAN; + } + } + return 0; } @@ -1621,7 +1642,7 @@ static int check_leaf_item(struct extent_buffer *leaf, break; case BTRFS_EXTENT_ITEM_KEY: case BTRFS_METADATA_ITEM_KEY: - ret = check_extent_item(leaf, key, slot); + ret = check_extent_item(leaf, key, slot, prev_key); break; case BTRFS_TREE_BLOCK_REF_KEY: case BTRFS_SHARED_DATA_REF_KEY: diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index dcf75a8daa20..9205c4a5ca81 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1146,7 +1146,9 @@ again: extref = btrfs_lookup_inode_extref(NULL, root, path, name, namelen, inode_objectid, parent_objectid, 0, 0); - if (!IS_ERR_OR_NULL(extref)) { + if (IS_ERR(extref)) { + return PTR_ERR(extref); + } else if (extref) { u32 item_size; u32 cur_offset = 0; unsigned long base; @@ -1457,7 +1459,7 @@ static int add_link(struct btrfs_trans_handle *trans, * on the inode will not free it. We will fixup the link count later. */ if (other_inode->i_nlink == 0) - inc_nlink(other_inode); + set_nlink(other_inode, 1); add_link: ret = btrfs_add_link(trans, BTRFS_I(dir), BTRFS_I(inode), name, namelen, 0, ref_index); @@ -1600,7 +1602,7 @@ static noinline int add_inode_ref(struct btrfs_trans_handle *trans, * free it. We will fixup the link count later. */ if (!ret && inode->i_nlink == 0) - inc_nlink(inode); + set_nlink(inode, 1); } if (ret < 0) goto out; diff --git a/fs/dcache.c b/fs/dcache.c index c5dc32a59c76..bb0c4d0038db 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -2270,6 +2270,48 @@ bool d_same_name(const struct dentry *dentry, const struct dentry *parent, } EXPORT_SYMBOL_GPL(d_same_name); +/* + * This is __d_lookup_rcu() when the parent dentry has + * DCACHE_OP_COMPARE, which makes things much nastier. + */ +static noinline struct dentry *__d_lookup_rcu_op_compare( + const struct dentry *parent, + const struct qstr *name, + unsigned *seqp) +{ + u64 hashlen = name->hash_len; + struct hlist_bl_head *b = d_hash(hashlen_hash(hashlen)); + struct hlist_bl_node *node; + struct dentry *dentry; + + hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) { + int tlen; + const char *tname; + unsigned seq; + +seqretry: + seq = raw_seqcount_begin(&dentry->d_seq); + if (dentry->d_parent != parent) + continue; + if (d_unhashed(dentry)) + continue; + if (dentry->d_name.hash != hashlen_hash(hashlen)) + continue; + tlen = dentry->d_name.len; + tname = dentry->d_name.name; + /* we want a consistent (name,len) pair */ + if (read_seqcount_retry(&dentry->d_seq, seq)) { + cpu_relax(); + goto seqretry; + } + if (parent->d_op->d_compare(dentry, tlen, tname, name) != 0) + continue; + *seqp = seq; + return dentry; + } + return NULL; +} + /** * __d_lookup_rcu - search for a dentry (racy, store-free) * @parent: parent dentry @@ -2316,6 +2358,9 @@ struct dentry *__d_lookup_rcu(const struct dentry *parent, * Keep the two functions in sync. */ + if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) + return __d_lookup_rcu_op_compare(parent, name, seqp); + /* * The hash list is protected using RCU. * @@ -2332,7 +2377,6 @@ struct dentry *__d_lookup_rcu(const struct dentry *parent, hlist_bl_for_each_entry_rcu(dentry, node, b, d_hash) { unsigned seq; -seqretry: /* * The dentry sequence count protects us from concurrent * renames, and thus protects parent and name fields. @@ -2355,28 +2399,10 @@ seqretry: continue; if (d_unhashed(dentry)) continue; - - if (unlikely(parent->d_flags & DCACHE_OP_COMPARE)) { - int tlen; - const char *tname; - if (dentry->d_name.hash != hashlen_hash(hashlen)) - continue; - tlen = dentry->d_name.len; - tname = dentry->d_name.name; - /* we want a consistent (name,len) pair */ - if (read_seqcount_retry(&dentry->d_seq, seq)) { - cpu_relax(); - goto seqretry; - } - if (parent->d_op->d_compare(dentry, - tlen, tname, name) != 0) - continue; - } else { - if (dentry->d_name.hash_len != hashlen) - continue; - if (dentry_cmp(dentry, str, hashlen_len(hashlen)) != 0) - continue; - } + if (dentry->d_name.hash_len != hashlen) + continue; + if (dentry_cmp(dentry, str, hashlen_len(hashlen)) != 0) + continue; *seqp = seq; return dentry; } diff --git a/fs/exec.c b/fs/exec.c index f793221f4eb6..9a5ca7b82bfc 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -584,11 +584,11 @@ static int copy_strings(int argc, struct user_arg_ptr argv, if (kmapped_page) { flush_dcache_page(kmapped_page); - kunmap(kmapped_page); + kunmap_local(kaddr); put_arg_page(kmapped_page); } kmapped_page = page; - kaddr = kmap(kmapped_page); + kaddr = kmap_local_page(kmapped_page); kpos = pos & PAGE_MASK; flush_arg_page(bprm, kpos, kmapped_page); } @@ -602,7 +602,7 @@ static int copy_strings(int argc, struct user_arg_ptr argv, out: if (kmapped_page) { flush_dcache_page(kmapped_page); - kunmap(kmapped_page); + kunmap_local(kaddr); put_arg_page(kmapped_page); } return ret; @@ -880,11 +880,11 @@ int transfer_args_to_stack(struct linux_binprm *bprm, for (index = MAX_ARG_PAGES - 1; index >= stop; index--) { unsigned int offset = index == stop ? bprm->p & ~PAGE_MASK : 0; - char *src = kmap(bprm->page[index]) + offset; + char *src = kmap_local_page(bprm->page[index]) + offset; sp -= PAGE_SIZE - offset; if (copy_to_user((void *) sp, src, PAGE_SIZE - offset) != 0) ret = -EFAULT; - kunmap(bprm->page[index]); + kunmap_local(src); if (ret) goto out; } @@ -1686,13 +1686,13 @@ int remove_arg_zero(struct linux_binprm *bprm) ret = -EFAULT; goto out; } - kaddr = kmap_atomic(page); + kaddr = kmap_local_page(page); for (; offset < PAGE_SIZE && kaddr[offset]; offset++, bprm->p++) ; - kunmap_atomic(kaddr); + kunmap_local(kaddr); put_arg_page(page); } while (offset == PAGE_SIZE); diff --git a/fs/ksmbd/ksmbd_netlink.h b/fs/ksmbd/ksmbd_netlink.h index 52aa0adeb951..e0cbcfa98c7e 100644 --- a/fs/ksmbd/ksmbd_netlink.h +++ b/fs/ksmbd/ksmbd_netlink.h @@ -349,6 +349,7 @@ enum KSMBD_TREE_CONN_STATUS { #define KSMBD_SHARE_FLAG_STREAMS BIT(11) #define KSMBD_SHARE_FLAG_FOLLOW_SYMLINKS BIT(12) #define KSMBD_SHARE_FLAG_ACL_XATTR BIT(13) +#define KSMBD_SHARE_FLAG_UPDATE BIT(14) /* * Tree connect request flags. @@ -364,6 +365,7 @@ enum KSMBD_TREE_CONN_STATUS { #define KSMBD_TREE_CONN_FLAG_READ_ONLY BIT(1) #define KSMBD_TREE_CONN_FLAG_WRITABLE BIT(2) #define KSMBD_TREE_CONN_FLAG_ADMIN_ACCOUNT BIT(3) +#define KSMBD_TREE_CONN_FLAG_UPDATE BIT(4) /* * RPC over IPC. diff --git a/fs/ksmbd/mgmt/share_config.c b/fs/ksmbd/mgmt/share_config.c index 70655af93b44..c9bca1c2c834 100644 --- a/fs/ksmbd/mgmt/share_config.c +++ b/fs/ksmbd/mgmt/share_config.c @@ -51,12 +51,16 @@ static void kill_share(struct ksmbd_share_config *share) kfree(share); } -void __ksmbd_share_config_put(struct ksmbd_share_config *share) +void ksmbd_share_config_del(struct ksmbd_share_config *share) { down_write(&shares_table_lock); hash_del(&share->hlist); up_write(&shares_table_lock); +} +void __ksmbd_share_config_put(struct ksmbd_share_config *share) +{ + ksmbd_share_config_del(share); kill_share(share); } diff --git a/fs/ksmbd/mgmt/share_config.h b/fs/ksmbd/mgmt/share_config.h index 28bf3511763f..902f2cb1963a 100644 --- a/fs/ksmbd/mgmt/share_config.h +++ b/fs/ksmbd/mgmt/share_config.h @@ -64,6 +64,7 @@ static inline int test_share_config_flag(struct ksmbd_share_config *share, return share->flags & flag; } +void ksmbd_share_config_del(struct ksmbd_share_config *share); void __ksmbd_share_config_put(struct ksmbd_share_config *share); static inline void ksmbd_share_config_put(struct ksmbd_share_config *share) diff --git a/fs/ksmbd/mgmt/tree_connect.c b/fs/ksmbd/mgmt/tree_connect.c index b35ea6a6abc5..97ab7987df6e 100644 --- a/fs/ksmbd/mgmt/tree_connect.c +++ b/fs/ksmbd/mgmt/tree_connect.c @@ -19,7 +19,7 @@ struct ksmbd_tree_conn_status ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess, char *share_name) { - struct ksmbd_tree_conn_status status = {-EINVAL, NULL}; + struct ksmbd_tree_conn_status status = {-ENOENT, NULL}; struct ksmbd_tree_connect_response *resp = NULL; struct ksmbd_share_config *sc; struct ksmbd_tree_connect *tree_conn = NULL; @@ -57,6 +57,20 @@ ksmbd_tree_conn_connect(struct ksmbd_conn *conn, struct ksmbd_session *sess, goto out_error; tree_conn->flags = resp->connection_flags; + if (test_tree_conn_flag(tree_conn, KSMBD_TREE_CONN_FLAG_UPDATE)) { + struct ksmbd_share_config *new_sc; + + ksmbd_share_config_del(sc); + new_sc = ksmbd_share_config_get(share_name); + if (!new_sc) { + pr_err("Failed to update stale share config\n"); + status.ret = -ESTALE; + goto out_error; + } + ksmbd_share_config_put(sc); + sc = new_sc; + } + tree_conn->user = sess->user; tree_conn->share_conf = sc; status.tree_conn = tree_conn; diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 9751cc92c111..19412ac701a6 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -1944,8 +1944,10 @@ out_err1: rsp->hdr.Status = STATUS_SUCCESS; rc = 0; break; + case -ESTALE: + case -ENOENT: case KSMBD_TREE_CONN_STATUS_NO_SHARE: - rsp->hdr.Status = STATUS_BAD_NETWORK_PATH; + rsp->hdr.Status = STATUS_BAD_NETWORK_NAME; break; case -ENOMEM: case KSMBD_TREE_CONN_STATUS_NOMEM: @@ -2328,15 +2330,15 @@ static int smb2_remove_smb_xattrs(struct path *path) name += strlen(name) + 1) { ksmbd_debug(SMB, "%s, len %zd\n", name, strlen(name)); - if (strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) && - strncmp(&name[XATTR_USER_PREFIX_LEN], DOS_ATTRIBUTE_PREFIX, - DOS_ATTRIBUTE_PREFIX_LEN) && - strncmp(&name[XATTR_USER_PREFIX_LEN], STREAM_PREFIX, STREAM_PREFIX_LEN)) - continue; - - err = ksmbd_vfs_remove_xattr(user_ns, path->dentry, name); - if (err) - ksmbd_debug(SMB, "remove xattr failed : %s\n", name); + if (!strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) && + !strncmp(&name[XATTR_USER_PREFIX_LEN], STREAM_PREFIX, + STREAM_PREFIX_LEN)) { + err = ksmbd_vfs_remove_xattr(user_ns, path->dentry, + name); + if (err) + ksmbd_debug(SMB, "remove xattr failed : %s\n", + name); + } } out: kvfree(xattr_list); @@ -3042,12 +3044,6 @@ int smb2_open(struct ksmbd_work *work) list_add(&fp->node, &fp->f_ci->m_fp_list); write_unlock(&fp->f_ci->m_lock); - rc = ksmbd_vfs_getattr(&path, &stat); - if (rc) { - generic_fillattr(user_ns, d_inode(path.dentry), &stat); - rc = 0; - } - /* Check delete pending among previous fp before oplock break */ if (ksmbd_inode_pending_delete(fp)) { rc = -EBUSY; @@ -3134,6 +3130,10 @@ int smb2_open(struct ksmbd_work *work) } } + rc = ksmbd_vfs_getattr(&path, &stat); + if (rc) + goto err_out; + if (stat.result_mask & STATX_BTIME) fp->create_time = ksmbd_UnixTimeToNT(stat.btime); else @@ -3149,9 +3149,6 @@ int smb2_open(struct ksmbd_work *work) memcpy(fp->client_guid, conn->ClientGUID, SMB2_CLIENT_GUID_SIZE); - generic_fillattr(user_ns, file_inode(fp->filp), - &stat); - rsp->StructureSize = cpu_to_le16(89); rcu_read_lock(); opinfo = rcu_dereference(fp->f_opinfo); diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index e8c00dda42ad..71f870d497ae 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -84,8 +84,8 @@ static inline bool attr_must_be_resident(struct ntfs_sb_info *sbi, /* * attr_load_runs - Load all runs stored in @attr. */ -int attr_load_runs(struct ATTRIB *attr, struct ntfs_inode *ni, - struct runs_tree *run, const CLST *vcn) +static int attr_load_runs(struct ATTRIB *attr, struct ntfs_inode *ni, + struct runs_tree *run, const CLST *vcn) { int err; CLST svcn = le64_to_cpu(attr->nres.svcn); @@ -140,7 +140,10 @@ failed: } if (lcn != SPARSE_LCN) { - mark_as_free_ex(sbi, lcn, clen, trim); + if (sbi) { + /* mark bitmap range [lcn + clen) as free and trim clusters. */ + mark_as_free_ex(sbi, lcn, clen, trim); + } dn += clen; } @@ -173,7 +176,6 @@ int attr_allocate_clusters(struct ntfs_sb_info *sbi, struct runs_tree *run, { int err; CLST flen, vcn0 = vcn, pre = pre_alloc ? *pre_alloc : 0; - struct wnd_bitmap *wnd = &sbi->used.bitmap; size_t cnt = run->count; for (;;) { @@ -196,9 +198,7 @@ int attr_allocate_clusters(struct ntfs_sb_info *sbi, struct runs_tree *run, /* Add new fragment into run storage. */ if (!run_add_entry(run, vcn, lcn, flen, opt == ALLOCATE_MFT)) { /* Undo last 'ntfs_look_for_free_space' */ - down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_CLUSTERS); - wnd_set_free(wnd, lcn, flen); - up_write(&wnd->rw_lock); + mark_as_free_ex(sbi, lcn, len, false); err = -ENOMEM; goto out; } @@ -320,7 +320,7 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, err = ni_insert_nonresident(ni, attr_s->type, attr_name(attr_s), attr_s->name_len, run, 0, alen, - attr_s->flags, &attr, NULL); + attr_s->flags, &attr, NULL, NULL); if (err) goto out3; @@ -419,40 +419,44 @@ int attr_set_size(struct ntfs_inode *ni, enum ATTR_TYPE type, struct mft_inode *mi, *mi_b; CLST alen, vcn, lcn, new_alen, old_alen, svcn, evcn; CLST next_svcn, pre_alloc = -1, done = 0; - bool is_ext; + bool is_ext, is_bad = false; u32 align; struct MFT_REC *rec; again: + alen = 0; le_b = NULL; attr_b = ni_find_attr(ni, NULL, &le_b, type, name, name_len, NULL, &mi_b); if (!attr_b) { err = -ENOENT; - goto out; + goto bad_inode; } if (!attr_b->non_res) { err = attr_set_size_res(ni, attr_b, le_b, mi_b, new_size, run, &attr_b); - if (err || !attr_b->non_res) - goto out; + if (err) + return err; + + /* Return if file is still resident. */ + if (!attr_b->non_res) + goto ok1; /* Layout of records may be changed, so do a full search. */ goto again; } is_ext = is_attr_ext(attr_b); - -again_1: align = sbi->cluster_size; - if (is_ext) align <<= attr_b->nres.c_unit; old_valid = le64_to_cpu(attr_b->nres.valid_size); old_size = le64_to_cpu(attr_b->nres.data_size); old_alloc = le64_to_cpu(attr_b->nres.alloc_size); + +again_1: old_alen = old_alloc >> cluster_bits; new_alloc = (new_size + align - 1) & ~(u64)(align - 1); @@ -475,24 +479,27 @@ again_1: mi = mi_b; } else if (!le_b) { err = -EINVAL; - goto out; + goto bad_inode; } else { le = le_b; attr = ni_find_attr(ni, attr_b, &le, type, name, name_len, &vcn, &mi); if (!attr) { err = -EINVAL; - goto out; + goto bad_inode; } next_le_1: svcn = le64_to_cpu(attr->nres.svcn); evcn = le64_to_cpu(attr->nres.evcn); } - + /* + * Here we have: + * attr,mi,le - last attribute segment (containing 'vcn'). + * attr_b,mi_b,le_b - base (primary) attribute segment. + */ next_le: rec = mi->mrec; - err = attr_load_runs(attr, ni, run, NULL); if (err) goto out; @@ -507,6 +514,13 @@ next_le: goto ok; } + /* + * Add clusters. In simple case we have to: + * - allocate space (vcn, lcn, len) + * - update packed run in 'mi' + * - update attr->nres.evcn + * - update attr_b->nres.data_size/attr_b->nres.alloc_size + */ to_allocate = new_alen - old_alen; add_alloc_in_same_attr_seg: lcn = 0; @@ -520,9 +534,11 @@ add_alloc_in_same_attr_seg: pre_alloc = 0; if (type == ATTR_DATA && !name_len && sbi->options->prealloc) { - CLST new_alen2 = bytes_to_cluster( - sbi, get_pre_allocated(new_size)); - pre_alloc = new_alen2 - new_alen; + pre_alloc = + bytes_to_cluster( + sbi, + get_pre_allocated(new_size)) - + new_alen; } /* Get the last LCN to allocate from. */ @@ -580,7 +596,7 @@ add_alloc_in_same_attr_seg: pack_runs: err = mi_pack_runs(mi, attr, run, vcn - svcn); if (err) - goto out; + goto undo_1; next_svcn = le64_to_cpu(attr->nres.evcn) + 1; new_alloc_tmp = (u64)next_svcn << cluster_bits; @@ -614,7 +630,7 @@ pack_runs: if (type == ATTR_LIST) { err = ni_expand_list(ni); if (err) - goto out; + goto undo_2; if (next_svcn < vcn) goto pack_runs; @@ -624,8 +640,9 @@ pack_runs: if (!ni->attr_list.size) { err = ni_create_attr_list(ni); + /* In case of error layout of records is not changed. */ if (err) - goto out; + goto undo_2; /* Layout of records is changed. */ } @@ -637,48 +654,57 @@ pack_runs: /* Insert new attribute segment. */ err = ni_insert_nonresident(ni, type, name, name_len, run, next_svcn, vcn - next_svcn, - attr_b->flags, &attr, &mi); - if (err) - goto out; - - if (!is_mft) - run_truncate_head(run, evcn + 1); - - svcn = le64_to_cpu(attr->nres.svcn); - evcn = le64_to_cpu(attr->nres.evcn); + attr_b->flags, &attr, &mi, NULL); - le_b = NULL; /* * Layout of records maybe changed. * Find base attribute to update. */ + le_b = NULL; attr_b = ni_find_attr(ni, NULL, &le_b, type, name, name_len, NULL, &mi_b); if (!attr_b) { - err = -ENOENT; - goto out; + err = -EINVAL; + goto bad_inode; } - attr_b->nres.alloc_size = cpu_to_le64((u64)vcn << cluster_bits); - attr_b->nres.data_size = attr_b->nres.alloc_size; - attr_b->nres.valid_size = attr_b->nres.alloc_size; + if (err) { + /* ni_insert_nonresident failed. */ + attr = NULL; + goto undo_2; + } + + if (!is_mft) + run_truncate_head(run, evcn + 1); + + svcn = le64_to_cpu(attr->nres.svcn); + evcn = le64_to_cpu(attr->nres.evcn); + + /* + * Attribute is in consistency state. + * Save this point to restore to if next steps fail. + */ + old_valid = old_size = old_alloc = (u64)vcn << cluster_bits; + attr_b->nres.valid_size = attr_b->nres.data_size = + attr_b->nres.alloc_size = cpu_to_le64(old_size); mi_b->dirty = true; goto again_1; } if (new_size != old_size || (new_alloc != old_alloc && !keep_prealloc)) { + /* + * Truncate clusters. In simple case we have to: + * - update packed run in 'mi' + * - update attr->nres.evcn + * - update attr_b->nres.data_size/attr_b->nres.alloc_size + * - mark and trim clusters as free (vcn, lcn, len) + */ + CLST dlen = 0; + vcn = max(svcn, new_alen); new_alloc_tmp = (u64)vcn << cluster_bits; - alen = 0; - err = run_deallocate_ex(sbi, run, vcn, evcn - vcn + 1, &alen, - true); - if (err) - goto out; - - run_truncate(run, vcn); - if (vcn > svcn) { err = mi_pack_runs(mi, attr, run, vcn - svcn); if (err) @@ -697,7 +723,7 @@ pack_runs: if (!al_remove_le(ni, le)) { err = -EINVAL; - goto out; + goto bad_inode; } le = (struct ATTR_LIST_ENTRY *)((u8 *)le - le_sz); @@ -723,12 +749,20 @@ pack_runs: attr_b->nres.valid_size = attr_b->nres.alloc_size; } + mi_b->dirty = true; - if (is_ext) + err = run_deallocate_ex(sbi, run, vcn, evcn - vcn + 1, &dlen, + true); + if (err) + goto out; + + if (is_ext) { + /* dlen - really deallocated clusters. */ le64_sub_cpu(&attr_b->nres.total_size, - ((u64)alen << cluster_bits)); + ((u64)dlen << cluster_bits)); + } - mi_b->dirty = true; + run_truncate(run, vcn); if (new_alloc_tmp <= new_alloc) goto ok; @@ -747,7 +781,7 @@ pack_runs: if (le->type != type || le->name_len != name_len || memcmp(le_name(le), name, name_len * sizeof(short))) { err = -EINVAL; - goto out; + goto bad_inode; } err = ni_load_mi(ni, le, &mi); @@ -757,7 +791,7 @@ pack_runs: attr = mi_find_attr(mi, NULL, type, name, name_len, &le->id); if (!attr) { err = -EINVAL; - goto out; + goto bad_inode; } goto next_le_1; } @@ -772,13 +806,13 @@ ok: } } -out: - if (!err && attr_b && ret) +ok1: + if (ret) *ret = attr_b; /* Update inode_set_bytes. */ - if (!err && ((type == ATTR_DATA && !name_len) || - (type == ATTR_ALLOC && name == I30_NAME))) { + if (((type == ATTR_DATA && !name_len) || + (type == ATTR_ALLOC && name == I30_NAME))) { bool dirty = false; if (ni->vfs_inode.i_size != new_size) { @@ -786,7 +820,7 @@ out: dirty = true; } - if (attr_b && attr_b->non_res) { + if (attr_b->non_res) { new_alloc = le64_to_cpu(attr_b->nres.alloc_size); if (inode_get_bytes(&ni->vfs_inode) != new_alloc) { inode_set_bytes(&ni->vfs_inode, new_alloc); @@ -800,6 +834,47 @@ out: } } + return 0; + +undo_2: + vcn -= alen; + attr_b->nres.data_size = cpu_to_le64(old_size); + attr_b->nres.valid_size = cpu_to_le64(old_valid); + attr_b->nres.alloc_size = cpu_to_le64(old_alloc); + + /* Restore 'attr' and 'mi'. */ + if (attr) + goto restore_run; + + if (le64_to_cpu(attr_b->nres.svcn) <= svcn && + svcn <= le64_to_cpu(attr_b->nres.evcn)) { + attr = attr_b; + le = le_b; + mi = mi_b; + } else if (!le_b) { + err = -EINVAL; + goto bad_inode; + } else { + le = le_b; + attr = ni_find_attr(ni, attr_b, &le, type, name, name_len, + &svcn, &mi); + if (!attr) + goto bad_inode; + } + +restore_run: + if (mi_pack_runs(mi, attr, run, evcn - svcn + 1)) + is_bad = true; + +undo_1: + run_deallocate_ex(sbi, run, vcn, alen, NULL, false); + + run_truncate(run, vcn); +out: + if (is_bad) { +bad_inode: + _ntfs_bad_inode(&ni->vfs_inode); + } return err; } @@ -855,7 +930,7 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn, goto out; } - asize = le64_to_cpu(attr_b->nres.alloc_size) >> sbi->cluster_bits; + asize = le64_to_cpu(attr_b->nres.alloc_size) >> cluster_bits; if (vcn >= asize) { err = -EINVAL; goto out; @@ -1047,7 +1122,7 @@ ins_ext: if (evcn1 > next_svcn) { err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - next_svcn, - attr_b->flags, &attr, &mi); + attr_b->flags, &attr, &mi, NULL); if (err) goto out; } @@ -1173,7 +1248,7 @@ int attr_load_runs_range(struct ntfs_inode *ni, enum ATTR_TYPE type, { struct ntfs_sb_info *sbi = ni->mi.sbi; u8 cluster_bits = sbi->cluster_bits; - CLST vcn = from >> cluster_bits; + CLST vcn; CLST vcn_last = (to - 1) >> cluster_bits; CLST lcn, clen; int err; @@ -1647,7 +1722,7 @@ ins_ext: if (evcn1 > next_svcn) { err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - next_svcn, - attr_b->flags, &attr, &mi); + attr_b->flags, &attr, &mi, NULL); if (err) goto out; } @@ -1812,18 +1887,12 @@ int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes) err = ni_insert_nonresident( ni, ATTR_DATA, NULL, 0, run, next_svcn, evcn1 - eat - next_svcn, a_flags, &attr, - &mi); + &mi, &le); if (err) goto out; /* Layout of records maybe changed. */ attr_b = NULL; - le = al_find_ex(ni, NULL, ATTR_DATA, NULL, 0, - &next_svcn); - if (!le) { - err = -EINVAL; - goto out; - } } /* Free all allocated memory. */ @@ -1918,7 +1987,7 @@ next_attr: out: up_write(&ni->file.run_lock); if (err) - make_bad_inode(&ni->vfs_inode); + _ntfs_bad_inode(&ni->vfs_inode); return err; } @@ -1936,9 +2005,11 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) struct ATTRIB *attr = NULL, *attr_b; struct ATTR_LIST_ENTRY *le, *le_b; struct mft_inode *mi, *mi_b; - CLST svcn, evcn1, vcn, len, end, alen, dealloc; + CLST svcn, evcn1, vcn, len, end, alen, hole, next_svcn; u64 total_size, alloc_size; u32 mask; + __le16 a_flags; + struct runs_tree run2; if (!bytes) return 0; @@ -1990,6 +2061,9 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) } down_write(&ni->file.run_lock); + run_init(&run2); + run_truncate(run, 0); + /* * Enumerate all attribute segments and punch hole where necessary. */ @@ -1997,10 +2071,11 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) vcn = vbo >> sbi->cluster_bits; len = bytes >> sbi->cluster_bits; end = vcn + len; - dealloc = 0; + hole = 0; svcn = le64_to_cpu(attr_b->nres.svcn); evcn1 = le64_to_cpu(attr_b->nres.evcn) + 1; + a_flags = attr_b->flags; if (svcn <= vcn && vcn < evcn1) { attr = attr_b; @@ -2008,14 +2083,14 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) mi = mi_b; } else if (!le_b) { err = -EINVAL; - goto out; + goto bad_inode; } else { le = le_b; attr = ni_find_attr(ni, attr_b, &le, ATTR_DATA, NULL, 0, &vcn, &mi); if (!attr) { err = -EINVAL; - goto out; + goto bad_inode; } svcn = le64_to_cpu(attr->nres.svcn); @@ -2023,49 +2098,91 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) } while (svcn < end) { - CLST vcn1, zero, dealloc2; + CLST vcn1, zero, hole2 = hole; err = attr_load_runs(attr, ni, run, &svcn); if (err) - goto out; + goto done; vcn1 = max(vcn, svcn); zero = min(end, evcn1) - vcn1; - dealloc2 = dealloc; - err = run_deallocate_ex(sbi, run, vcn1, zero, &dealloc, true); + /* + * Check range [vcn1 + zero). + * Calculate how many clusters there are. + * Don't do any destructive actions. + */ + err = run_deallocate_ex(NULL, run, vcn1, zero, &hole2, false); if (err) - goto out; + goto done; - if (dealloc2 == dealloc) { - /* Looks like the required range is already sparsed. */ - } else { - if (!run_add_entry(run, vcn1, SPARSE_LCN, zero, - false)) { - err = -ENOMEM; - goto out; - } + /* Check if required range is already hole. */ + if (hole2 == hole) + goto next_attr; + + /* Make a clone of run to undo. */ + err = run_clone(run, &run2); + if (err) + goto done; + + /* Make a hole range (sparse) [vcn1 + zero). */ + if (!run_add_entry(run, vcn1, SPARSE_LCN, zero, false)) { + err = -ENOMEM; + goto done; + } - err = mi_pack_runs(mi, attr, run, evcn1 - svcn); + /* Update run in attribute segment. */ + err = mi_pack_runs(mi, attr, run, evcn1 - svcn); + if (err) + goto done; + next_svcn = le64_to_cpu(attr->nres.evcn) + 1; + if (next_svcn < evcn1) { + /* Insert new attribute segment. */ + err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, + next_svcn, + evcn1 - next_svcn, a_flags, + &attr, &mi, &le); if (err) - goto out; + goto undo_punch; + + /* Layout of records maybe changed. */ + attr_b = NULL; } + + /* Real deallocate. Should not fail. */ + run_deallocate_ex(sbi, &run2, vcn1, zero, &hole, true); + +next_attr: /* Free all allocated memory. */ run_truncate(run, 0); if (evcn1 >= alen) break; + /* Get next attribute segment. */ attr = ni_enum_attr_ex(ni, attr, &le, &mi); if (!attr) { err = -EINVAL; - goto out; + goto bad_inode; } svcn = le64_to_cpu(attr->nres.svcn); evcn1 = le64_to_cpu(attr->nres.evcn) + 1; } - total_size -= (u64)dealloc << sbi->cluster_bits; +done: + if (!hole) + goto out; + + if (!attr_b) { + attr_b = ni_find_attr(ni, NULL, NULL, ATTR_DATA, NULL, 0, NULL, + &mi_b); + if (!attr_b) { + err = -EINVAL; + goto bad_inode; + } + } + + total_size -= (u64)hole << sbi->cluster_bits; attr_b->nres.total_size = cpu_to_le64(total_size); mi_b->dirty = true; @@ -2075,9 +2192,263 @@ int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size) mark_inode_dirty(&ni->vfs_inode); out: + run_close(&run2); up_write(&ni->file.run_lock); + return err; + +bad_inode: + _ntfs_bad_inode(&ni->vfs_inode); + goto out; + +undo_punch: + /* + * Restore packed runs. + * 'mi_pack_runs' should not fail, cause we restore original. + */ + if (mi_pack_runs(mi, attr, &run2, evcn1 - svcn)) + goto bad_inode; + + goto done; +} + +/* + * attr_insert_range - Insert range (hole) in file. + * Not for normal files. + */ +int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes) +{ + int err = 0; + struct runs_tree *run = &ni->file.run; + struct ntfs_sb_info *sbi = ni->mi.sbi; + struct ATTRIB *attr = NULL, *attr_b; + struct ATTR_LIST_ENTRY *le, *le_b; + struct mft_inode *mi, *mi_b; + CLST vcn, svcn, evcn1, len, next_svcn; + u64 data_size, alloc_size; + u32 mask; + __le16 a_flags; + + if (!bytes) + return 0; + + le_b = NULL; + attr_b = ni_find_attr(ni, NULL, &le_b, ATTR_DATA, NULL, 0, NULL, &mi_b); + if (!attr_b) + return -ENOENT; + + if (!is_attr_ext(attr_b)) { + /* It was checked above. See fallocate. */ + return -EOPNOTSUPP; + } + + if (!attr_b->non_res) { + data_size = le32_to_cpu(attr_b->res.data_size); + alloc_size = data_size; + mask = sbi->cluster_mask; /* cluster_size - 1 */ + } else { + data_size = le64_to_cpu(attr_b->nres.data_size); + alloc_size = le64_to_cpu(attr_b->nres.alloc_size); + mask = (sbi->cluster_size << attr_b->nres.c_unit) - 1; + } + + if (vbo > data_size) { + /* Insert range after the file size is not allowed. */ + return -EINVAL; + } + + if ((vbo & mask) || (bytes & mask)) { + /* Allow to insert only frame aligned ranges. */ + return -EINVAL; + } + + /* + * valid_size <= data_size <= alloc_size + * Check alloc_size for maximum possible. + */ + if (bytes > sbi->maxbytes_sparse - alloc_size) + return -EFBIG; + + vcn = vbo >> sbi->cluster_bits; + len = bytes >> sbi->cluster_bits; + + down_write(&ni->file.run_lock); + + if (!attr_b->non_res) { + err = attr_set_size(ni, ATTR_DATA, NULL, 0, run, + data_size + bytes, NULL, false, NULL); + + le_b = NULL; + attr_b = ni_find_attr(ni, NULL, &le_b, ATTR_DATA, NULL, 0, NULL, + &mi_b); + if (!attr_b) { + err = -EINVAL; + goto bad_inode; + } + + if (err) + goto out; + + if (!attr_b->non_res) { + /* Still resident. */ + char *data = Add2Ptr(attr_b, attr_b->res.data_off); + + memmove(data + bytes, data, bytes); + memset(data, 0, bytes); + goto done; + } + + /* Resident files becomes nonresident. */ + data_size = le64_to_cpu(attr_b->nres.data_size); + alloc_size = le64_to_cpu(attr_b->nres.alloc_size); + } + + /* + * Enumerate all attribute segments and shift start vcn. + */ + a_flags = attr_b->flags; + svcn = le64_to_cpu(attr_b->nres.svcn); + evcn1 = le64_to_cpu(attr_b->nres.evcn) + 1; + + if (svcn <= vcn && vcn < evcn1) { + attr = attr_b; + le = le_b; + mi = mi_b; + } else if (!le_b) { + err = -EINVAL; + goto bad_inode; + } else { + le = le_b; + attr = ni_find_attr(ni, attr_b, &le, ATTR_DATA, NULL, 0, &vcn, + &mi); + if (!attr) { + err = -EINVAL; + goto bad_inode; + } + + svcn = le64_to_cpu(attr->nres.svcn); + evcn1 = le64_to_cpu(attr->nres.evcn) + 1; + } + + run_truncate(run, 0); /* clear cached values. */ + err = attr_load_runs(attr, ni, run, NULL); + if (err) + goto out; + + if (!run_insert_range(run, vcn, len)) { + err = -ENOMEM; + goto out; + } + + /* Try to pack in current record as much as possible. */ + err = mi_pack_runs(mi, attr, run, evcn1 + len - svcn); if (err) - make_bad_inode(&ni->vfs_inode); + goto out; + + next_svcn = le64_to_cpu(attr->nres.evcn) + 1; + + while ((attr = ni_enum_attr_ex(ni, attr, &le, &mi)) && + attr->type == ATTR_DATA && !attr->name_len) { + le64_add_cpu(&attr->nres.svcn, len); + le64_add_cpu(&attr->nres.evcn, len); + if (le) { + le->vcn = attr->nres.svcn; + ni->attr_list.dirty = true; + } + mi->dirty = true; + } + + if (next_svcn < evcn1 + len) { + err = ni_insert_nonresident(ni, ATTR_DATA, NULL, 0, run, + next_svcn, evcn1 + len - next_svcn, + a_flags, NULL, NULL, NULL); + + le_b = NULL; + attr_b = ni_find_attr(ni, NULL, &le_b, ATTR_DATA, NULL, 0, NULL, + &mi_b); + if (!attr_b) { + err = -EINVAL; + goto bad_inode; + } + + if (err) { + /* ni_insert_nonresident failed. Try to undo. */ + goto undo_insert_range; + } + } + + /* + * Update primary attribute segment. + */ + if (vbo <= ni->i_valid) + ni->i_valid += bytes; + + attr_b->nres.data_size = le64_to_cpu(data_size + bytes); + attr_b->nres.alloc_size = le64_to_cpu(alloc_size + bytes); + + /* ni->valid may be not equal valid_size (temporary). */ + if (ni->i_valid > data_size + bytes) + attr_b->nres.valid_size = attr_b->nres.data_size; + else + attr_b->nres.valid_size = cpu_to_le64(ni->i_valid); + mi_b->dirty = true; + +done: + ni->vfs_inode.i_size += bytes; + ni->ni_flags |= NI_FLAG_UPDATE_PARENT; + mark_inode_dirty(&ni->vfs_inode); + +out: + run_truncate(run, 0); /* clear cached values. */ + + up_write(&ni->file.run_lock); return err; + +bad_inode: + _ntfs_bad_inode(&ni->vfs_inode); + goto out; + +undo_insert_range: + svcn = le64_to_cpu(attr_b->nres.svcn); + evcn1 = le64_to_cpu(attr_b->nres.evcn) + 1; + + if (svcn <= vcn && vcn < evcn1) { + attr = attr_b; + le = le_b; + mi = mi_b; + } else if (!le_b) { + goto bad_inode; + } else { + le = le_b; + attr = ni_find_attr(ni, attr_b, &le, ATTR_DATA, NULL, 0, &vcn, + &mi); + if (!attr) { + goto bad_inode; + } + + svcn = le64_to_cpu(attr->nres.svcn); + evcn1 = le64_to_cpu(attr->nres.evcn) + 1; + } + + if (attr_load_runs(attr, ni, run, NULL)) + goto bad_inode; + + if (!run_collapse_range(run, vcn, len)) + goto bad_inode; + + if (mi_pack_runs(mi, attr, run, evcn1 + len - svcn)) + goto bad_inode; + + while ((attr = ni_enum_attr_ex(ni, attr, &le, &mi)) && + attr->type == ATTR_DATA && !attr->name_len) { + le64_sub_cpu(&attr->nres.svcn, len); + le64_sub_cpu(&attr->nres.evcn, len); + if (le) { + le->vcn = attr->nres.svcn; + ni->attr_list.dirty = true; + } + mi->dirty = true; + } + + goto out; } diff --git a/fs/ntfs3/bitmap.c b/fs/ntfs3/bitmap.c index aa184407520f..5d44ceac855b 100644 --- a/fs/ntfs3/bitmap.c +++ b/fs/ntfs3/bitmap.c @@ -51,11 +51,6 @@ void ntfs3_exit_bitmap(void) kmem_cache_destroy(ntfs_enode_cachep); } -static inline u32 wnd_bits(const struct wnd_bitmap *wnd, size_t i) -{ - return i + 1 == wnd->nwnd ? wnd->bits_last : wnd->sb->s_blocksize * 8; -} - /* * wnd_scan * @@ -1333,9 +1328,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits) if (!new_free) return -ENOMEM; - if (new_free != wnd->free_bits) - memcpy(new_free, wnd->free_bits, - wnd->nwnd * sizeof(short)); + memcpy(new_free, wnd->free_bits, wnd->nwnd * sizeof(short)); memset(new_free + wnd->nwnd, 0, (new_wnd - wnd->nwnd) * sizeof(short)); kfree(wnd->free_bits); @@ -1395,9 +1388,8 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits) void wnd_zone_set(struct wnd_bitmap *wnd, size_t lcn, size_t len) { - size_t zlen; + size_t zlen = wnd->zone_end - wnd->zone_bit; - zlen = wnd->zone_end - wnd->zone_bit; if (zlen) wnd_add_free_ext(wnd, wnd->zone_bit, zlen, false); diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 4a21745711fe..4f2ffc7ef296 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -530,21 +530,35 @@ static int ntfs_truncate(struct inode *inode, loff_t new_size) static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) { struct inode *inode = file->f_mapping->host; + struct address_space *mapping = inode->i_mapping; struct super_block *sb = inode->i_sb; struct ntfs_sb_info *sbi = sb->s_fs_info; struct ntfs_inode *ni = ntfs_i(inode); loff_t end = vbo + len; loff_t vbo_down = round_down(vbo, PAGE_SIZE); - loff_t i_size; + bool is_supported_holes = is_sparsed(ni) || is_compressed(ni); + loff_t i_size, new_size; + bool map_locked; int err; /* No support for dir. */ if (!S_ISREG(inode->i_mode)) return -EOPNOTSUPP; - /* Return error if mode is not supported. */ - if (mode & ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | - FALLOC_FL_COLLAPSE_RANGE)) { + /* + * vfs_fallocate checks all possible combinations of mode. + * Do additional checks here before ntfs_set_state(dirty). + */ + if (mode & FALLOC_FL_PUNCH_HOLE) { + if (!is_supported_holes) + return -EOPNOTSUPP; + } else if (mode & FALLOC_FL_COLLAPSE_RANGE) { + } else if (mode & FALLOC_FL_INSERT_RANGE) { + if (!is_supported_holes) + return -EOPNOTSUPP; + } else if (mode & + ~(FALLOC_FL_KEEP_SIZE | FALLOC_FL_PUNCH_HOLE | + FALLOC_FL_COLLAPSE_RANGE | FALLOC_FL_INSERT_RANGE)) { ntfs_inode_warn(inode, "fallocate(0x%x) is not supported", mode); return -EOPNOTSUPP; @@ -554,6 +568,8 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) inode_lock(inode); i_size = inode->i_size; + new_size = max(end, i_size); + map_locked = false; if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) { /* Should never be here, see ntfs_file_open. */ @@ -561,38 +577,27 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) goto out; } + if (mode & (FALLOC_FL_PUNCH_HOLE | FALLOC_FL_COLLAPSE_RANGE | + FALLOC_FL_INSERT_RANGE)) { + inode_dio_wait(inode); + filemap_invalidate_lock(mapping); + map_locked = true; + } + if (mode & FALLOC_FL_PUNCH_HOLE) { u32 frame_size; loff_t mask, vbo_a, end_a, tmp; - if (!(mode & FALLOC_FL_KEEP_SIZE)) { - err = -EINVAL; - goto out; - } - - err = filemap_write_and_wait_range(inode->i_mapping, vbo, - end - 1); + err = filemap_write_and_wait_range(mapping, vbo, end - 1); if (err) goto out; - err = filemap_write_and_wait_range(inode->i_mapping, end, - LLONG_MAX); + err = filemap_write_and_wait_range(mapping, end, LLONG_MAX); if (err) goto out; - inode_dio_wait(inode); - truncate_pagecache(inode, vbo_down); - if (!is_sparsed(ni) && !is_compressed(ni)) { - /* - * Normal file, can't make hole. - * TODO: Try to find way to save info about hole. - */ - err = -EOPNOTSUPP; - goto out; - } - ni_lock(ni); err = attr_punch_hole(ni, vbo, len, &frame_size); ni_unlock(ni); @@ -624,17 +629,11 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) ni_unlock(ni); } } else if (mode & FALLOC_FL_COLLAPSE_RANGE) { - if (mode & ~FALLOC_FL_COLLAPSE_RANGE) { - err = -EINVAL; - goto out; - } - /* * Write tail of the last page before removed range since * it will get removed from the page cache below. */ - err = filemap_write_and_wait_range(inode->i_mapping, vbo_down, - vbo); + err = filemap_write_and_wait_range(mapping, vbo_down, vbo); if (err) goto out; @@ -642,34 +641,58 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) * Write data that will be shifted to preserve them * when discarding page cache below. */ - err = filemap_write_and_wait_range(inode->i_mapping, end, - LLONG_MAX); + err = filemap_write_and_wait_range(mapping, end, LLONG_MAX); if (err) goto out; - /* Wait for existing dio to complete. */ - inode_dio_wait(inode); - truncate_pagecache(inode, vbo_down); ni_lock(ni); err = attr_collapse_range(ni, vbo, len); ni_unlock(ni); + } else if (mode & FALLOC_FL_INSERT_RANGE) { + /* Check new size. */ + err = inode_newsize_ok(inode, new_size); + if (err) + goto out; + + /* Write out all dirty pages. */ + err = filemap_write_and_wait_range(mapping, vbo_down, + LLONG_MAX); + if (err) + goto out; + truncate_pagecache(inode, vbo_down); + + ni_lock(ni); + err = attr_insert_range(ni, vbo, len); + ni_unlock(ni); } else { - /* - * Normal file: Allocate clusters, do not change 'valid' size. - */ - loff_t new_size = max(end, i_size); + /* Check new size. */ + + /* generic/213: expected -ENOSPC instead of -EFBIG. */ + if (!is_supported_holes) { + loff_t to_alloc = new_size - inode_get_bytes(inode); + + if (to_alloc > 0 && + (to_alloc >> sbi->cluster_bits) > + wnd_zeroes(&sbi->used.bitmap)) { + err = -ENOSPC; + goto out; + } + } err = inode_newsize_ok(inode, new_size); if (err) goto out; + /* + * Allocate clusters, do not change 'valid' size. + */ err = ntfs_set_size(inode, new_size); if (err) goto out; - if (is_sparsed(ni) || is_compressed(ni)) { + if (is_supported_holes) { CLST vcn_v = ni->i_valid >> sbi->cluster_bits; CLST vcn = vbo >> sbi->cluster_bits; CLST cend = bytes_to_cluster(sbi, end); @@ -717,8 +740,8 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) } out: - if (err == -EFBIG) - err = -ENOSPC; + if (map_locked) + filemap_invalidate_unlock(mapping); if (!err) { inode->i_ctime = inode->i_mtime = current_time(inode); @@ -989,7 +1012,6 @@ static ssize_t ntfs_compress_write(struct kiocb *iocb, struct iov_iter *from) if (bytes > count) bytes = count; - frame = pos >> frame_bits; frame_vbo = pos & ~(frame_size - 1); index = frame_vbo >> PAGE_SHIFT; diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 18842998c8fa..381a38a06ec2 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -7,6 +7,7 @@ #include <linux/fiemap.h> #include <linux/fs.h> +#include <linux/minmax.h> #include <linux/vmalloc.h> #include "debug.h" @@ -468,7 +469,7 @@ ni_ins_new_attr(struct ntfs_inode *ni, struct mft_inode *mi, &ref, &le); if (err) { /* No memory or no space. */ - return NULL; + return ERR_PTR(err); } le_added = true; @@ -649,6 +650,7 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) struct mft_inode *mi; u32 asize, free; struct MFT_REF ref; + struct MFT_REC *mrec; __le16 id; if (!ni->attr_list.dirty) @@ -692,11 +694,17 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) free -= asize; } + /* Make a copy of primary record to restore if error. */ + mrec = kmemdup(ni->mi.mrec, sbi->record_size, GFP_NOFS); + if (!mrec) + return 0; /* Not critical. */ + /* It seems that attribute list can be removed from primary record. */ mi_remove_attr(NULL, &ni->mi, attr_list); /* - * Repeat the cycle above and move all attributes to primary record. + * Repeat the cycle above and copy all attributes to primary record. + * Do not remove original attributes from subrecords! * It should be success! */ le = NULL; @@ -707,14 +715,14 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) mi = ni_find_mi(ni, ino_get(&le->ref)); if (!mi) { /* Should never happened, 'cause already checked. */ - goto bad; + goto out; } attr = mi_find_attr(mi, NULL, le->type, le_name(le), le->name_len, &le->id); if (!attr) { /* Should never happened, 'cause already checked. */ - goto bad; + goto out; } asize = le32_to_cpu(attr->size); @@ -724,18 +732,33 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) le16_to_cpu(attr->name_off)); if (!attr_ins) { /* - * Internal error. - * Either no space in primary record (already checked). - * Either tried to insert another - * non indexed attribute (logic error). + * No space in primary record (already checked). */ - goto bad; + goto out; } /* Copy all except id. */ id = attr_ins->id; memcpy(attr_ins, attr, asize); attr_ins->id = id; + } + + /* + * Repeat the cycle above and remove all attributes from subrecords. + */ + le = NULL; + while ((le = al_enumerate(ni, le))) { + if (!memcmp(&le->ref, &ref, sizeof(ref))) + continue; + + mi = ni_find_mi(ni, ino_get(&le->ref)); + if (!mi) + continue; + + attr = mi_find_attr(mi, NULL, le->type, le_name(le), + le->name_len, &le->id); + if (!attr) + continue; /* Remove from original record. */ mi_remove_attr(NULL, mi, attr); @@ -748,11 +771,13 @@ static int ni_try_remove_attr_list(struct ntfs_inode *ni) ni->attr_list.le = NULL; ni->attr_list.dirty = false; + kfree(mrec); + return 0; +out: + /* Restore primary record. */ + swap(mrec, ni->mi.mrec); + kfree(mrec); return 0; -bad: - ntfs_inode_err(&ni->vfs_inode, "Internal error"); - make_bad_inode(&ni->vfs_inode); - return -EINVAL; } /* @@ -986,6 +1011,8 @@ static int ni_ins_attr_ext(struct ntfs_inode *ni, struct ATTR_LIST_ENTRY *le, name_off, svcn, ins_le); if (!attr) continue; + if (IS_ERR(attr)) + return PTR_ERR(attr); if (ins_attr) *ins_attr = attr; @@ -1007,8 +1034,15 @@ insert_ext: attr = ni_ins_new_attr(ni, mi, le, type, name, name_len, asize, name_off, svcn, ins_le); - if (!attr) + if (!attr) { + err = -EINVAL; goto out2; + } + + if (IS_ERR(attr)) { + err = PTR_ERR(attr); + goto out2; + } if (ins_attr) *ins_attr = attr; @@ -1020,10 +1054,9 @@ insert_ext: out2: ni_remove_mi(ni, mi); mi_put(mi); - err = -EINVAL; out1: - ntfs_mark_rec_free(sbi, rno); + ntfs_mark_rec_free(sbi, rno, is_mft); out: return err; @@ -1076,6 +1109,11 @@ static int ni_insert_attr(struct ntfs_inode *ni, enum ATTR_TYPE type, if (asize <= free) { attr = ni_ins_new_attr(ni, &ni->mi, NULL, type, name, name_len, asize, name_off, svcn, ins_le); + if (IS_ERR(attr)) { + err = PTR_ERR(attr); + goto out; + } + if (attr) { if (ins_attr) *ins_attr = attr; @@ -1173,6 +1211,11 @@ static int ni_insert_attr(struct ntfs_inode *ni, enum ATTR_TYPE type, goto out; } + if (IS_ERR(attr)) { + err = PTR_ERR(attr); + goto out; + } + if (ins_attr) *ins_attr = attr; if (ins_mi) @@ -1218,7 +1261,7 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) mft_min = mft_new; mi_min = mi_new; } else { - ntfs_mark_rec_free(sbi, mft_new); + ntfs_mark_rec_free(sbi, mft_new, true); mft_new = 0; ni_remove_mi(ni, mi_new); } @@ -1262,7 +1305,7 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) done = asize - run_size - SIZEOF_NONRESIDENT; le32_sub_cpu(&ni->mi.mrec->used, done); - /* Estimate the size of second part: run_buf=NULL. */ + /* Estimate packed size (run_buf=NULL). */ err = run_pack(run, svcn, evcn + 1 - svcn, NULL, sbi->record_size, &plen); if (err < 0) @@ -1288,10 +1331,16 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) goto out; } + if (IS_ERR(attr)) { + err = PTR_ERR(attr); + goto out; + } + attr->non_res = 1; attr->name_off = SIZEOF_NONRESIDENT_LE; attr->flags = 0; + /* This function can't fail - cause already checked above. */ run_pack(run, svcn, evcn + 1 - svcn, Add2Ptr(attr, SIZEOF_NONRESIDENT), run_size, &plen); @@ -1301,7 +1350,7 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) out: if (mft_new) { - ntfs_mark_rec_free(sbi, mft_new); + ntfs_mark_rec_free(sbi, mft_new, true); ni_remove_mi(ni, mi_new); } @@ -1367,8 +1416,6 @@ int ni_expand_list(struct ntfs_inode *ni) /* Split MFT data as much as possible. */ err = ni_expand_mft_list(ni); - if (err) - goto out; out: return !err && !done ? -EOPNOTSUPP : err; @@ -1381,7 +1428,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name, u8 name_len, const struct runs_tree *run, CLST svcn, CLST len, __le16 flags, struct ATTRIB **new_attr, - struct mft_inode **mi) + struct mft_inode **mi, struct ATTR_LIST_ENTRY **le) { int err; CLST plen; @@ -1394,6 +1441,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, u32 run_size, asize; struct ntfs_sb_info *sbi = ni->mi.sbi; + /* Estimate packed size (run_buf=NULL). */ err = run_pack(run, svcn, len, NULL, sbi->max_bytes_per_attr - run_off, &plen); if (err < 0) @@ -1414,7 +1462,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, } err = ni_insert_attr(ni, type, name, name_len, asize, name_off, svcn, - &attr, mi, NULL); + &attr, mi, le); if (err) goto out; @@ -1423,12 +1471,12 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, attr->name_off = cpu_to_le16(name_off); attr->flags = flags; + /* This function can't fail - cause already checked above. */ run_pack(run, svcn, len, Add2Ptr(attr, run_off), run_size, &plen); attr->nres.svcn = cpu_to_le64(svcn); attr->nres.evcn = cpu_to_le64((u64)svcn + len - 1); - err = 0; if (new_attr) *new_attr = attr; @@ -1560,7 +1608,7 @@ int ni_delete_all(struct ntfs_inode *ni) mi->dirty = true; mi_write(mi, 0); - ntfs_mark_rec_free(sbi, mi->rno); + ntfs_mark_rec_free(sbi, mi->rno, false); ni_remove_mi(ni, mi); mi_put(mi); node = next; @@ -1571,7 +1619,7 @@ int ni_delete_all(struct ntfs_inode *ni) ni->mi.dirty = true; err = mi_write(&ni->mi, 0); - ntfs_mark_rec_free(sbi, ni->mi.rno); + ntfs_mark_rec_free(sbi, ni->mi.rno, false); return err; } @@ -1589,7 +1637,8 @@ struct ATTR_FILE_NAME *ni_fname_name(struct ntfs_inode *ni, struct ATTRIB *attr = NULL; struct ATTR_FILE_NAME *fname; - *le = NULL; + if (le) + *le = NULL; /* Enumerate all names. */ next: @@ -1605,7 +1654,7 @@ next: goto next; if (!uni) - goto next; + return fname; if (uni->len != fname->name_len) goto next; @@ -2302,10 +2351,8 @@ remove_wof: out: kfree(pages); - if (err) { - make_bad_inode(inode); - ntfs_set_state(sbi, NTFS_DIRTY_ERROR); - } + if (err) + _ntfs_bad_inode(inode); return err; } @@ -2944,7 +2991,7 @@ bool ni_remove_name_undo(struct ntfs_inode *dir_ni, struct ntfs_inode *ni, } /* - * ni_add_name - Add new name in MFT and in directory. + * ni_add_name - Add new name into MFT and into directory. */ int ni_add_name(struct ntfs_inode *dir_ni, struct ntfs_inode *ni, struct NTFS_DE *de) @@ -2953,13 +3000,20 @@ int ni_add_name(struct ntfs_inode *dir_ni, struct ntfs_inode *ni, struct ATTRIB *attr; struct ATTR_LIST_ENTRY *le; struct mft_inode *mi; + struct ATTR_FILE_NAME *fname; struct ATTR_FILE_NAME *de_name = (struct ATTR_FILE_NAME *)(de + 1); u16 de_key_size = le16_to_cpu(de->key_size); mi_get_ref(&ni->mi, &de->ref); mi_get_ref(&dir_ni->mi, &de_name->home); - /* Insert new name in MFT. */ + /* Fill duplicate from any ATTR_NAME. */ + fname = ni_fname_name(ni, NULL, NULL, NULL, NULL); + if (fname) + memcpy(&de_name->dup, &fname->dup, sizeof(fname->dup)); + de_name->dup.fa = ni->std_fa; + + /* Insert new name into MFT. */ err = ni_insert_resident(ni, de_key_size, ATTR_NAME, NULL, 0, &attr, &mi, &le); if (err) @@ -2967,7 +3021,7 @@ int ni_add_name(struct ntfs_inode *dir_ni, struct ntfs_inode *ni, memcpy(Add2Ptr(attr, SIZEOF_RESIDENT), de_name, de_key_size); - /* Insert new name in directory. */ + /* Insert new name into directory. */ err = indx_insert_entry(&dir_ni->dir, dir_ni, de, ni->mi.sbi, NULL, 0); if (err) ni_remove_attr_le(ni, attr, mi, le); @@ -2991,7 +3045,7 @@ int ni_rename(struct ntfs_inode *dir_ni, struct ntfs_inode *new_dir_ni, * 1) Add new name and remove old name. * 2) Remove old name and add new name. * - * In most cases (not all!) adding new name in MFT and in directory can + * In most cases (not all!) adding new name into MFT and into directory can * allocate additional cluster(s). * Second way may result to bad inode if we can't add new name * and then can't restore (add) old name. @@ -3261,7 +3315,7 @@ int ni_write_inode(struct inode *inode, int sync, const char *hint) err = err2; if (is_empty) { - ntfs_mark_rec_free(sbi, mi->rno); + ntfs_mark_rec_free(sbi, mi->rno, false); rb_erase(node, &ni->mi_tree); mi_put(mi); } diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c index 49b7df616778..e7c494005122 100644 --- a/fs/ntfs3/fslog.c +++ b/fs/ntfs3/fslog.c @@ -3843,6 +3843,8 @@ int log_replay(struct ntfs_inode *ni, bool *initialized) memset(&rst_info2, 0, sizeof(struct restart_info)); err = log_read_rst(log, l_size, false, &rst_info2); + if (err) + goto out; /* Determine which restart area to use. */ if (!rst_info2.restart || rst_info2.last_lsn <= rst_info.last_lsn) @@ -5057,7 +5059,7 @@ undo_action_next: goto add_allocated_vcns; vcn = le64_to_cpu(lrh->target_vcn); - vcn &= ~(log->clst_per_page - 1); + vcn &= ~(u64)(log->clst_per_page - 1); add_allocated_vcns: for (i = 0, vcn = le64_to_cpu(lrh->target_vcn), diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 1835e35199c2..4ed15f64b17f 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -703,12 +703,14 @@ out: /* * ntfs_mark_rec_free - Mark record as free. + * is_mft - true if we are changing MFT */ -void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno) +void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno, bool is_mft) { struct wnd_bitmap *wnd = &sbi->mft.bitmap; - down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_MFT); + if (!is_mft) + down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_MFT); if (rno >= wnd->nbits) goto out; @@ -727,7 +729,8 @@ void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno) sbi->mft.next_free = rno; out: - up_write(&wnd->rw_lock); + if (!is_mft) + up_write(&wnd->rw_lock); } /* @@ -780,7 +783,7 @@ out: */ int ntfs_refresh_zone(struct ntfs_sb_info *sbi) { - CLST zone_limit, zone_max, lcn, vcn, len; + CLST lcn, vcn, len; size_t lcn_s, zlen; struct wnd_bitmap *wnd = &sbi->used.bitmap; struct ntfs_inode *ni = sbi->mft.ni; @@ -789,16 +792,6 @@ int ntfs_refresh_zone(struct ntfs_sb_info *sbi) if (wnd_zone_len(wnd)) return 0; - /* - * Compute the MFT zone at two steps. - * It would be nice if we are able to allocate 1/8 of - * total clusters for MFT but not more then 512 MB. - */ - zone_limit = (512 * 1024 * 1024) >> sbi->cluster_bits; - zone_max = wnd->nbits >> 3; - if (zone_max > zone_limit) - zone_max = zone_limit; - vcn = bytes_to_cluster(sbi, (u64)sbi->mft.bitmap.nbits << sbi->record_bits); @@ -812,13 +805,7 @@ int ntfs_refresh_zone(struct ntfs_sb_info *sbi) lcn_s = lcn + 1; /* Try to allocate clusters after last MFT run. */ - zlen = wnd_find(wnd, zone_max, lcn_s, 0, &lcn_s); - if (!zlen) { - ntfs_notice(sbi->sb, "MftZone: unavailable"); - return 0; - } - - /* Truncate too large zone. */ + zlen = wnd_find(wnd, sbi->zone_max, lcn_s, 0, &lcn_s); wnd_zone_set(wnd, lcn_s, zlen); return 0; @@ -827,16 +814,21 @@ int ntfs_refresh_zone(struct ntfs_sb_info *sbi) /* * ntfs_update_mftmirr - Update $MFTMirr data. */ -int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) +void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) { int err; struct super_block *sb = sbi->sb; - u32 blocksize = sb->s_blocksize; + u32 blocksize; sector_t block1, block2; u32 bytes; + if (!sb) + return; + + blocksize = sb->s_blocksize; + if (!(sbi->flags & NTFS_FLAGS_MFTMIRR)) - return 0; + return; err = 0; bytes = sbi->mft.recs_mirr << sbi->record_bits; @@ -847,16 +839,13 @@ int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) struct buffer_head *bh1, *bh2; bh1 = sb_bread(sb, block1++); - if (!bh1) { - err = -EIO; - goto out; - } + if (!bh1) + return; bh2 = sb_getblk(sb, block2++); if (!bh2) { put_bh(bh1); - err = -EIO; - goto out; + return; } if (buffer_locked(bh2)) @@ -876,13 +865,24 @@ int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait) put_bh(bh2); if (err) - goto out; + return; } sbi->flags &= ~NTFS_FLAGS_MFTMIRR; +} -out: - return err; +/* + * ntfs_bad_inode + * + * Marks inode as bad and marks fs as 'dirty' + */ +void ntfs_bad_inode(struct inode *inode, const char *hint) +{ + struct ntfs_sb_info *sbi = inode->i_sb->s_fs_info; + + ntfs_inode_err(inode, "%s", hint); + make_bad_inode(inode); + ntfs_set_state(sbi, NTFS_DIRTY_ERROR); } /* @@ -1395,7 +1395,7 @@ int ntfs_write_bh(struct ntfs_sb_info *sbi, struct NTFS_RECORD_HEADER *rhdr, if (buffer_locked(bh)) __wait_on_buffer(bh); - lock_buffer(nb->bh[idx]); + lock_buffer(bh); bh_data = bh->b_data + off; end_data = Add2Ptr(bh_data, op); @@ -2424,7 +2424,7 @@ static inline void ntfs_unmap_and_discard(struct ntfs_sb_info *sbi, CLST lcn, void mark_as_free_ex(struct ntfs_sb_info *sbi, CLST lcn, CLST len, bool trim) { - CLST end, i; + CLST end, i, zone_len, zlen; struct wnd_bitmap *wnd = &sbi->used.bitmap; down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_CLUSTERS); @@ -2459,6 +2459,28 @@ void mark_as_free_ex(struct ntfs_sb_info *sbi, CLST lcn, CLST len, bool trim) ntfs_unmap_and_discard(sbi, lcn, len); wnd_set_free(wnd, lcn, len); + /* append to MFT zone, if possible. */ + zone_len = wnd_zone_len(wnd); + zlen = min(zone_len + len, sbi->zone_max); + + if (zlen == zone_len) { + /* MFT zone already has maximum size. */ + } else if (!zone_len) { + /* Create MFT zone only if 'zlen' is large enough. */ + if (zlen == sbi->zone_max) + wnd_zone_set(wnd, lcn, zlen); + } else { + CLST zone_lcn = wnd_zone_bit(wnd); + + if (lcn + len == zone_lcn) { + /* Append into head MFT zone. */ + wnd_zone_set(wnd, lcn, zlen); + } else if (zone_lcn + zone_len == lcn) { + /* Append into tail MFT zone. */ + wnd_zone_set(wnd, zone_lcn, zlen); + } + } + out: up_write(&wnd->rw_lock); } diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 6f81e3a49abf..440328147e7e 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -1042,19 +1042,16 @@ int indx_find(struct ntfs_index *indx, struct ntfs_inode *ni, { int err; struct NTFS_DE *e; - const struct INDEX_HDR *hdr; struct indx_node *node; if (!root) root = indx_get_root(&ni->dir, ni, NULL, NULL); if (!root) { - err = -EINVAL; - goto out; + /* Should not happen. */ + return -EINVAL; } - hdr = &root->ihdr; - /* Check cache. */ e = fnd->level ? fnd->de[fnd->level - 1] : fnd->root_de; if (e && !de_is_last(e) && @@ -1068,39 +1065,35 @@ int indx_find(struct ntfs_index *indx, struct ntfs_inode *ni, fnd_clear(fnd); /* Lookup entry that is <= to the search value. */ - e = hdr_find_e(indx, hdr, key, key_len, ctx, diff); + e = hdr_find_e(indx, &root->ihdr, key, key_len, ctx, diff); if (!e) return -EINVAL; fnd->root_de = e; - err = 0; for (;;) { node = NULL; - if (*diff >= 0 || !de_has_vcn_ex(e)) { - *entry = e; - goto out; - } + if (*diff >= 0 || !de_has_vcn_ex(e)) + break; /* Read next level. */ err = indx_read(indx, ni, de_get_vbn(e), &node); if (err) - goto out; + return err; /* Lookup entry that is <= to the search value. */ e = hdr_find_e(indx, &node->index->ihdr, key, key_len, ctx, diff); if (!e) { - err = -EINVAL; put_indx_node(node); - goto out; + return -EINVAL; } fnd_push(fnd, node, e); } -out: - return err; + *entry = e; + return 0; } int indx_find_sort(struct ntfs_index *indx, struct ntfs_inode *ni, @@ -1354,7 +1347,7 @@ static int indx_create_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, goto out; err = ni_insert_nonresident(ni, ATTR_ALLOC, in->name, in->name_len, - &run, 0, len, 0, &alloc, NULL); + &run, 0, len, 0, &alloc, NULL, NULL); if (err) goto out1; @@ -1685,8 +1678,8 @@ indx_insert_into_buffer(struct ntfs_index *indx, struct ntfs_inode *ni, { int err; const struct NTFS_DE *sp; - struct NTFS_DE *e, *de_t, *up_e = NULL; - struct indx_node *n2 = NULL; + struct NTFS_DE *e, *de_t, *up_e; + struct indx_node *n2; struct indx_node *n1 = fnd->nodes[level]; struct INDEX_HDR *hdr1 = &n1->index->ihdr; struct INDEX_HDR *hdr2; @@ -1994,7 +1987,7 @@ static int indx_free_children(struct ntfs_index *indx, struct ntfs_inode *ni, const struct NTFS_DE *e, bool trim) { int err; - struct indx_node *n; + struct indx_node *n = NULL; struct INDEX_HDR *hdr; CLST vbn = de_get_vbn(e); size_t i; diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 80104afeb2cd..51363d4e8636 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -430,6 +430,7 @@ end_enum: } else if (fname && fname->home.low == cpu_to_le32(MFT_REC_EXTEND) && fname->home.seq == cpu_to_le16(MFT_REC_EXTEND)) { /* Records in $Extend are not a files or general directories. */ + inode->i_op = &ntfs_file_inode_operations; } else { err = -EINVAL; goto out; @@ -500,7 +501,7 @@ struct inode *ntfs_iget5(struct super_block *sb, const struct MFT_REF *ref, inode = ntfs_read_mft(inode, name, ref); else if (ref->seq != ntfs_i(inode)->mi.mrec->seq) { /* Inode overlaps? */ - make_bad_inode(inode); + _ntfs_bad_inode(inode); } return inode; @@ -1632,7 +1633,7 @@ out4: ni->mi.dirty = false; discard_new_inode(inode); out3: - ntfs_mark_rec_free(sbi, ino); + ntfs_mark_rec_free(sbi, ino, false); out2: __putname(new_de); @@ -1655,7 +1656,6 @@ int ntfs_link_inode(struct inode *inode, struct dentry *dentry) struct ntfs_inode *ni = ntfs_i(inode); struct ntfs_sb_info *sbi = inode->i_sb->s_fs_info; struct NTFS_DE *de; - struct ATTR_FILE_NAME *de_name; /* Allocate PATH_MAX bytes. */ de = __getname(); @@ -1670,15 +1670,6 @@ int ntfs_link_inode(struct inode *inode, struct dentry *dentry) if (err) goto out; - de_name = (struct ATTR_FILE_NAME *)(de + 1); - /* Fill duplicate info. */ - de_name->dup.cr_time = de_name->dup.m_time = de_name->dup.c_time = - de_name->dup.a_time = kernel2nt(&inode->i_ctime); - de_name->dup.alloc_size = de_name->dup.data_size = - cpu_to_le64(inode->i_size); - de_name->dup.fa = ni->std_fa; - de_name->dup.ea_size = de_name->dup.reparse = 0; - err = ni_add_name(ntfs_i(d_inode(dentry->d_parent)), ni, de); out: __putname(de); @@ -1731,9 +1722,7 @@ int ntfs_unlink_inode(struct inode *dir, const struct dentry *dentry) if (inode->i_nlink) mark_inode_dirty(inode); } else if (!ni_remove_name_undo(dir_ni, ni, de, de2, undo_remove)) { - make_bad_inode(inode); - ntfs_inode_err(inode, "failed to undo unlink"); - ntfs_set_state(sbi, NTFS_DIRTY_ERROR); + _ntfs_bad_inode(inode); } else { if (ni_is_dirty(dir)) mark_inode_dirty(dir); diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index bc741213ad84..bc22cc321a74 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -208,7 +208,7 @@ static int ntfs_mkdir(struct user_namespace *mnt_userns, struct inode *dir, } /* - * ntfs_rmdir - inode_operations::rm_dir + * ntfs_rmdir - inode_operations::rmdir */ static int ntfs_rmdir(struct inode *dir, struct dentry *dentry) { @@ -308,9 +308,7 @@ static int ntfs_rename(struct user_namespace *mnt_userns, struct inode *dir, err = ni_rename(dir_ni, new_dir_ni, ni, de, new_de, &is_bad); if (is_bad) { /* Restore after failed rename failed too. */ - make_bad_inode(inode); - ntfs_inode_err(inode, "failed to undo rename"); - ntfs_set_state(sbi, NTFS_DIRTY_ERROR); + _ntfs_bad_inode(inode); } else if (!err) { inode->i_ctime = dir->i_ctime = dir->i_mtime = current_time(dir); diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 8dbdca03e1af..2c791222c4e2 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -220,6 +220,7 @@ struct ntfs_sb_info { u32 flags; // See NTFS_FLAGS_XXX. + CLST zone_max; // Maximum MFT zone length in clusters CLST bad_clusters; // The count of marked bad clusters. u16 max_bytes_per_attr; // Maximum attribute size in record. @@ -408,8 +409,6 @@ enum REPARSE_SIGN { }; /* Functions from attrib.c */ -int attr_load_runs(struct ATTRIB *attr, struct ntfs_inode *ni, - struct runs_tree *run, const CLST *vcn); int attr_allocate_clusters(struct ntfs_sb_info *sbi, struct runs_tree *run, CLST vcn, CLST lcn, CLST len, CLST *pre_alloc, enum ALLOCATE_OPT opt, CLST *alen, const size_t fr, @@ -440,6 +439,7 @@ int attr_is_frame_compressed(struct ntfs_inode *ni, struct ATTRIB *attr, int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size, u64 new_valid); int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes); +int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes); int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size); /* Functions from attrlist.c */ @@ -528,7 +528,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, const __le16 *name, u8 name_len, const struct runs_tree *run, CLST svcn, CLST len, __le16 flags, struct ATTRIB **new_attr, - struct mft_inode **mi); + struct mft_inode **mi, struct ATTR_LIST_ENTRY **le); int ni_insert_resident(struct ntfs_inode *ni, u32 data_size, enum ATTR_TYPE type, const __le16 *name, u8 name_len, struct ATTRIB **new_attr, struct mft_inode **mi, @@ -589,10 +589,12 @@ int ntfs_look_for_free_space(struct ntfs_sb_info *sbi, CLST lcn, CLST len, enum ALLOCATE_OPT opt); int ntfs_look_free_mft(struct ntfs_sb_info *sbi, CLST *rno, bool mft, struct ntfs_inode *ni, struct mft_inode **mi); -void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno); +void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno, bool is_mft); int ntfs_clear_mft_tail(struct ntfs_sb_info *sbi, size_t from, size_t to); int ntfs_refresh_zone(struct ntfs_sb_info *sbi); -int ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait); +void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait); +void ntfs_bad_inode(struct inode *inode, const char *hint); +#define _ntfs_bad_inode(i) ntfs_bad_inode(i, __func__) enum NTFS_DIRTY_FLAGS { NTFS_DIRTY_CLEAR = 0, NTFS_DIRTY_DIRTY = 1, @@ -738,7 +740,6 @@ static inline struct ATTRIB *rec_find_attr_le(struct mft_inode *rec, int mi_write(struct mft_inode *mi, int wait); int mi_format_new(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno, __le16 flags, bool is_mft); -void mi_mark_free(struct mft_inode *mi); struct ATTRIB *mi_insert_attr(struct mft_inode *mi, enum ATTR_TYPE type, const __le16 *name, u8 name_len, u32 asize, u16 name_off); @@ -780,10 +781,10 @@ bool run_lookup_entry(const struct runs_tree *run, CLST vcn, CLST *lcn, void run_truncate(struct runs_tree *run, CLST vcn); void run_truncate_head(struct runs_tree *run, CLST vcn); void run_truncate_around(struct runs_tree *run, CLST vcn); -bool run_lookup(const struct runs_tree *run, CLST vcn, size_t *Index); bool run_add_entry(struct runs_tree *run, CLST vcn, CLST lcn, CLST len, bool is_mft); bool run_collapse_range(struct runs_tree *run, CLST vcn, CLST len); +bool run_insert_range(struct runs_tree *run, CLST vcn, CLST len); bool run_get_entry(const struct runs_tree *run, size_t index, CLST *vcn, CLST *lcn, CLST *len); bool run_is_mapped_full(const struct runs_tree *run, CLST svcn, CLST evcn); @@ -802,6 +803,7 @@ int run_unpack_ex(struct runs_tree *run, struct ntfs_sb_info *sbi, CLST ino, #define run_unpack_ex run_unpack #endif int run_get_highest_vcn(CLST vcn, const u8 *run_buf, u64 *highest_vcn); +int run_clone(const struct runs_tree *run, struct runs_tree *new_run); /* Globals from super.c */ void *ntfs_set_shared(void *ptr, u32 bytes); diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index 861e35791506..7d2fac5ee215 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -395,28 +395,6 @@ int mi_format_new(struct mft_inode *mi, struct ntfs_sb_info *sbi, CLST rno, } /* - * mi_mark_free - Mark record as unused and marks it as free in bitmap. - */ -void mi_mark_free(struct mft_inode *mi) -{ - CLST rno = mi->rno; - struct ntfs_sb_info *sbi = mi->sbi; - - if (rno >= MFT_REC_RESERVED && rno < MFT_REC_FREE) { - ntfs_clear_mft_tail(sbi, rno, rno + 1); - mi->dirty = false; - return; - } - - if (mi->mrec) { - clear_rec_inuse(mi->mrec); - mi->dirty = true; - mi_write(mi, 0); - } - ntfs_mark_rec_free(sbi, rno); -} - -/* * mi_insert_attr - Reserve space for new attribute. * * Return: Not full constructed attribute or NULL if not possible to create. @@ -445,12 +423,11 @@ struct ATTRIB *mi_insert_attr(struct mft_inode *mi, enum ATTR_TYPE type, attr = NULL; while ((attr = mi_enum_attr(mi, attr))) { diff = compare_attr(attr, type, name, name_len, upcase); - if (diff > 0) - break; + if (diff < 0) continue; - if (!is_attr_indexed(attr)) + if (!diff && !is_attr_indexed(attr)) return NULL; break; } diff --git a/fs/ntfs3/run.c b/fs/ntfs3/run.c index a8fec651f973..aaaa0d3d35a2 100644 --- a/fs/ntfs3/run.c +++ b/fs/ntfs3/run.c @@ -31,7 +31,7 @@ struct ntfs_run { * Case of entry missing from list 'index' will be set to * point to insertion position for the entry question. */ -bool run_lookup(const struct runs_tree *run, CLST vcn, size_t *index) +static bool run_lookup(const struct runs_tree *run, CLST vcn, size_t *index) { size_t min_idx, max_idx, mid_idx; struct ntfs_run *r; @@ -547,6 +547,48 @@ bool run_collapse_range(struct runs_tree *run, CLST vcn, CLST len) return true; } +/* run_insert_range + * + * Helper for attr_insert_range(), + * which is helper for fallocate(insert_range). + */ +bool run_insert_range(struct runs_tree *run, CLST vcn, CLST len) +{ + size_t index; + struct ntfs_run *r, *e; + + if (WARN_ON(!run_lookup(run, vcn, &index))) + return false; /* Should never be here. */ + + e = run->runs + run->count; + r = run->runs + index; + + if (vcn > r->vcn) + r += 1; + + for (; r < e; r++) + r->vcn += len; + + r = run->runs + index; + + if (vcn > r->vcn) { + /* split fragment. */ + CLST len1 = vcn - r->vcn; + CLST len2 = r->len - len1; + CLST lcn2 = r->lcn == SPARSE_LCN ? SPARSE_LCN : (r->lcn + len1); + + r->len = len1; + + if (!run_add_entry(run, vcn + len, lcn2, len2, false)) + return false; + } + + if (!run_add_entry(run, vcn, SPARSE_LCN, len, false)) + return false; + + return true; +} + /* * run_get_entry - Return index-th mapped region. */ @@ -778,26 +820,36 @@ int run_pack(const struct runs_tree *run, CLST svcn, CLST len, u8 *run_buf, CLST next_vcn, vcn, lcn; CLST prev_lcn = 0; CLST evcn1 = svcn + len; + const struct ntfs_run *r, *r_end; int packed_size = 0; size_t i; - bool ok; s64 dlcn; int offset_size, size_size, tmp; - next_vcn = vcn = svcn; - *packed_vcns = 0; if (!len) goto out; - ok = run_lookup_entry(run, vcn, &lcn, &len, &i); + /* Check all required entries [svcn, encv1) available. */ + if (!run_lookup(run, svcn, &i)) + return -ENOENT; + + r_end = run->runs + run->count; + r = run->runs + i; - if (!ok) - goto error; + for (next_vcn = r->vcn + r->len; next_vcn < evcn1; + next_vcn = r->vcn + r->len) { + if (++r >= r_end || r->vcn != next_vcn) + return -ENOENT; + } - if (next_vcn != vcn) - goto error; + /* Repeat cycle above and pack runs. Assume no errors. */ + r = run->runs + i; + len = svcn - r->vcn; + vcn = svcn; + lcn = r->lcn == SPARSE_LCN ? SPARSE_LCN : (r->lcn + len); + len = r->len - len; for (;;) { next_vcn = vcn + len; @@ -846,12 +898,10 @@ int run_pack(const struct runs_tree *run, CLST svcn, CLST len, u8 *run_buf, if (packed_size + 1 >= run_buf_size || next_vcn >= evcn1) goto out; - ok = run_get_entry(run, ++i, &vcn, &lcn, &len); - if (!ok) - goto error; - - if (next_vcn != vcn) - goto error; + r += 1; + vcn = r->vcn; + lcn = r->lcn; + len = r->len; } out: @@ -860,9 +910,6 @@ out: run_buf[0] = 0; return packed_size + 1; - -error: - return -EOPNOTSUPP; } /* @@ -1109,3 +1156,28 @@ int run_get_highest_vcn(CLST vcn, const u8 *run_buf, u64 *highest_vcn) *highest_vcn = vcn64 - 1; return 0; } + +/* + * run_clone + * + * Make a copy of run + */ +int run_clone(const struct runs_tree *run, struct runs_tree *new_run) +{ + size_t bytes = run->count * sizeof(struct ntfs_run); + + if (bytes > new_run->allocated) { + struct ntfs_run *new_ptr = kvmalloc(bytes, GFP_KERNEL); + + if (!new_ptr) + return -ENOMEM; + + kvfree(new_run->runs); + new_run->runs = new_ptr; + new_run->allocated = bytes; + } + + memcpy(new_run->runs, run->runs, bytes); + new_run->count = run->count; + return 0; +} diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index 0c6de6287737..47012c9bf505 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -30,6 +30,7 @@ #include <linux/fs_context.h> #include <linux/fs_parser.h> #include <linux/log2.h> +#include <linux/minmax.h> #include <linux/module.h> #include <linux/nls.h> #include <linux/seq_file.h> @@ -390,7 +391,7 @@ static int ntfs_fs_reconfigure(struct fs_context *fc) return -EINVAL; } - memcpy(sbi->options, new_opts, sizeof(*new_opts)); + swap(sbi->options, fc->fs_private); return 0; } @@ -870,6 +871,13 @@ static int ntfs_init_from_boot(struct super_block *sb, u32 sector_size, sb->s_maxbytes = 0xFFFFFFFFull << sbi->cluster_bits; #endif + /* + * Compute the MFT zone at two steps. + * It would be nice if we are able to allocate 1/8 of + * total clusters for MFT but not more then 512 MB. + */ + sbi->zone_max = min_t(CLST, 0x20000000 >> sbi->cluster_bits, clusters >> 3); + err = 0; out: @@ -900,6 +908,8 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc) ref.high = 0; sbi->sb = sb; + sbi->options = fc->fs_private; + fc->fs_private = NULL; sb->s_flags |= SB_NODIRATIME; sb->s_magic = 0x7366746e; // "ntfs" sb->s_op = &ntfs_sops; @@ -1262,8 +1272,6 @@ load_root: goto put_inode_out; } - fc->fs_private = NULL; - return 0; put_inode_out: @@ -1378,7 +1386,7 @@ static const struct fs_context_operations ntfs_context_ops = { /* * ntfs_init_fs_context - Initialize spi and opts * - * This will called when mount/remount. We will first initiliaze + * This will called when mount/remount. We will first initialize * options so that if remount we can use just that. */ static int ntfs_init_fs_context(struct fs_context *fc) @@ -1416,7 +1424,6 @@ static int ntfs_init_fs_context(struct fs_context *fc) mutex_init(&sbi->compress.mtx_lzx); #endif - sbi->options = opts; fc->s_fs_info = sbi; ok: fc->fs_private = opts; diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c index 5e0e0280e70d..5bdff12a1232 100644 --- a/fs/ntfs3/xattr.c +++ b/fs/ntfs3/xattr.c @@ -118,7 +118,7 @@ static int ntfs_read_ea(struct ntfs_inode *ni, struct EA_FULL **ea, run_init(&run); - err = attr_load_runs(attr_ea, ni, &run, NULL); + err = attr_load_runs_range(ni, ATTR_EA, NULL, 0, &run, 0, size); if (!err) err = ntfs_read_run_nb(sbi, &run, 0, ea_p, size, NULL); run_close(&run); @@ -444,6 +444,11 @@ update_ea: /* Delete xattr, ATTR_EA */ ni_remove_attr_le(ni, attr, mi, le); } else if (attr->non_res) { + err = attr_load_runs_range(ni, ATTR_EA, NULL, 0, &ea_run, 0, + size); + if (err) + goto out; + err = ntfs_sb_write_run(sbi, &ea_run, 0, ea_all, size, 0); if (err) goto out; @@ -547,28 +552,23 @@ static noinline int ntfs_set_acl_ex(struct user_namespace *mnt_userns, { const char *name; size_t size, name_len; - void *value = NULL; - int err = 0; + void *value; + int err; int flags; + umode_t mode; if (S_ISLNK(inode->i_mode)) return -EOPNOTSUPP; + mode = inode->i_mode; switch (type) { case ACL_TYPE_ACCESS: /* Do not change i_mode if we are in init_acl */ if (acl && !init_acl) { - umode_t mode; - err = posix_acl_update_mode(mnt_userns, inode, &mode, &acl); if (err) - goto out; - - if (inode->i_mode != mode) { - inode->i_mode = mode; - mark_inode_dirty(inode); - } + return err; } name = XATTR_NAME_POSIX_ACL_ACCESS; name_len = sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1; @@ -604,8 +604,13 @@ static noinline int ntfs_set_acl_ex(struct user_namespace *mnt_userns, err = ntfs_set_ea(inode, name, name_len, value, size, flags, 0); if (err == -ENODATA && !size) err = 0; /* Removing non existed xattr. */ - if (!err) + if (!err) { set_cached_acl(inode, type, acl); + if (inode->i_mode != mode) { + inode->i_mode = mode; + mark_inode_dirty(inode); + } + } out: kfree(value); @@ -706,13 +711,13 @@ int ntfs_init_acl(struct user_namespace *mnt_userns, struct inode *inode, inode->i_default_acl = NULL; } - if (!acl) - inode->i_acl = NULL; - else { + if (acl) { if (!err) err = ntfs_set_acl_ex(mnt_userns, inode, acl, ACL_TYPE_ACCESS, true); posix_acl_release(acl); + } else { + inode->i_acl = NULL; } return err; diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h index 3096f086b5a3..71ab4ba9c25d 100644 --- a/include/asm-generic/bitops/atomic.h +++ b/include/asm-generic/bitops/atomic.h @@ -39,9 +39,6 @@ arch_test_and_set_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (READ_ONCE(*p) & mask) - return 1; - old = arch_atomic_long_fetch_or(mask, (atomic_long_t *)p); return !!(old & mask); } @@ -53,9 +50,6 @@ arch_test_and_clear_bit(unsigned int nr, volatile unsigned long *p) unsigned long mask = BIT_MASK(nr); p += BIT_WORD(nr); - if (!(READ_ONCE(*p) & mask)) - return 0; - old = arch_atomic_long_fetch_andnot(mask, (atomic_long_t *)p); return !!(old & mask); } diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index effee1dc715a..92294a5fb083 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -857,7 +857,6 @@ void blk_mq_kick_requeue_list(struct request_queue *q); void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs); void blk_mq_complete_request(struct request *rq); bool blk_mq_complete_request_remote(struct request *rq); -bool blk_mq_queue_stopped(struct request_queue *q); void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_start_hw_queue(struct blk_mq_hw_ctx *hctx); void blk_mq_stop_hw_queues(struct request_queue *q); diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 0d435d0edbcb..bd047864c7ac 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -202,12 +202,13 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node) return 0; } -static inline int cpumask_any_and_distribute(const struct cpumask *src1p, - const struct cpumask *src2p) { +static inline unsigned int cpumask_any_and_distribute(const struct cpumask *src1p, + const struct cpumask *src2p) +{ return cpumask_first_and(src1p, src2p); } -static inline int cpumask_any_distribute(const struct cpumask *srcp) +static inline unsigned int cpumask_any_distribute(const struct cpumask *srcp) { return cpumask_first(srcp); } @@ -261,7 +262,26 @@ unsigned int cpumask_next_and(int n, const struct cpumask *src1p, (cpu) = cpumask_next_zero((cpu), (mask)), \ (cpu) < nr_cpu_ids;) +#if NR_CPUS == 1 +static inline +unsigned int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap) +{ + cpumask_check(start); + if (n != -1) + cpumask_check(n); + + /* + * Return the first available CPU when wrapping, or when starting before cpu0, + * since there is only one valid option. + */ + if (wrap && n >= 0) + return nr_cpumask_bits; + + return cpumask_first(mask); +} +#else unsigned int __pure cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap); +#endif /** * for_each_cpu_wrap - iterate over every cpu in a mask, starting at a specified location diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 1c480b1821e1..f4519d3689e1 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -656,12 +656,12 @@ struct kvm_irq_routing_table { }; #endif -#ifndef KVM_PRIVATE_MEM_SLOTS -#define KVM_PRIVATE_MEM_SLOTS 0 +#ifndef KVM_INTERNAL_MEM_SLOTS +#define KVM_INTERNAL_MEM_SLOTS 0 #endif #define KVM_MEM_SLOTS_NUM SHRT_MAX -#define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_PRIVATE_MEM_SLOTS) +#define KVM_USER_MEM_SLOTS (KVM_MEM_SLOTS_NUM - KVM_INTERNAL_MEM_SLOTS) #ifndef __KVM_VCPU_MULTIPLE_ADDRESS_SPACE static inline int kvm_arch_vcpu_memslots_id(struct kvm_vcpu *vcpu) @@ -765,10 +765,10 @@ struct kvm { #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) struct mmu_notifier mmu_notifier; - unsigned long mmu_notifier_seq; - long mmu_notifier_count; - unsigned long mmu_notifier_range_start; - unsigned long mmu_notifier_range_end; + unsigned long mmu_invalidate_seq; + long mmu_invalidate_in_progress; + unsigned long mmu_invalidate_range_start; + unsigned long mmu_invalidate_range_end; #endif struct list_head devices; u64 manual_dirty_log_protect; @@ -1357,10 +1357,10 @@ void kvm_mmu_free_memory_cache(struct kvm_mmu_memory_cache *mc); void *kvm_mmu_memory_cache_alloc(struct kvm_mmu_memory_cache *mc); #endif -void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end); -void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end); +void kvm_mmu_invalidate_begin(struct kvm *kvm, unsigned long start, + unsigned long end); +void kvm_mmu_invalidate_end(struct kvm *kvm, unsigned long start, + unsigned long end); long kvm_arch_dev_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); @@ -1907,42 +1907,44 @@ extern const struct kvm_stats_header kvm_vcpu_stats_header; extern const struct _kvm_stats_desc kvm_vcpu_stats_desc[]; #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) -static inline int mmu_notifier_retry(struct kvm *kvm, unsigned long mmu_seq) +static inline int mmu_invalidate_retry(struct kvm *kvm, unsigned long mmu_seq) { - if (unlikely(kvm->mmu_notifier_count)) + if (unlikely(kvm->mmu_invalidate_in_progress)) return 1; /* - * Ensure the read of mmu_notifier_count happens before the read - * of mmu_notifier_seq. This interacts with the smp_wmb() in - * mmu_notifier_invalidate_range_end to make sure that the caller - * either sees the old (non-zero) value of mmu_notifier_count or - * the new (incremented) value of mmu_notifier_seq. - * PowerPC Book3s HV KVM calls this under a per-page lock - * rather than under kvm->mmu_lock, for scalability, so - * can't rely on kvm->mmu_lock to keep things ordered. + * Ensure the read of mmu_invalidate_in_progress happens before + * the read of mmu_invalidate_seq. This interacts with the + * smp_wmb() in mmu_notifier_invalidate_range_end to make sure + * that the caller either sees the old (non-zero) value of + * mmu_invalidate_in_progress or the new (incremented) value of + * mmu_invalidate_seq. + * + * PowerPC Book3s HV KVM calls this under a per-page lock rather + * than under kvm->mmu_lock, for scalability, so can't rely on + * kvm->mmu_lock to keep things ordered. */ smp_rmb(); - if (kvm->mmu_notifier_seq != mmu_seq) + if (kvm->mmu_invalidate_seq != mmu_seq) return 1; return 0; } -static inline int mmu_notifier_retry_hva(struct kvm *kvm, - unsigned long mmu_seq, - unsigned long hva) +static inline int mmu_invalidate_retry_hva(struct kvm *kvm, + unsigned long mmu_seq, + unsigned long hva) { lockdep_assert_held(&kvm->mmu_lock); /* - * If mmu_notifier_count is non-zero, then the range maintained by - * kvm_mmu_notifier_invalidate_range_start contains all addresses that - * might be being invalidated. Note that it may include some false + * If mmu_invalidate_in_progress is non-zero, then the range maintained + * by kvm_mmu_notifier_invalidate_range_start contains all addresses + * that might be being invalidated. Note that it may include some false * positives, due to shortcuts when handing concurrent invalidations. */ - if (unlikely(kvm->mmu_notifier_count) && - hva >= kvm->mmu_notifier_range_start && - hva < kvm->mmu_notifier_range_end) + if (unlikely(kvm->mmu_invalidate_in_progress) && + hva >= kvm->mmu_invalidate_range_start && + hva < kvm->mmu_invalidate_range_end) return 1; - if (kvm->mmu_notifier_seq != mmu_seq) + if (kvm->mmu_invalidate_seq != mmu_seq) return 1; return 0; } diff --git a/include/linux/libata.h b/include/linux/libata.h index 0269ff114f5a..698032e5ef2d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1382,7 +1382,8 @@ extern const struct attribute_group *ata_common_sdev_groups[]; .proc_name = drv_name, \ .slave_destroy = ata_scsi_slave_destroy, \ .bios_param = ata_std_bios_param, \ - .unlock_native_capacity = ata_scsi_unlock_native_capacity + .unlock_native_capacity = ata_scsi_unlock_native_capacity,\ + .max_sectors = ATA_MAX_SECTORS_LBA48 #define ATA_SUBBASE_SHT(drv_name) \ __ATA_BASE_SHT(drv_name), \ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index a3f73bb6733e..dcab9c7e8784 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -11,7 +11,7 @@ #include <linux/gfp.h> /** - * virtqueue - a queue to register buffers for sending or receiving. + * struct virtqueue - a queue to register buffers for sending or receiving. * @list: the chain of virtqueues for this device * @callback: the function to call when buffers are consumed (can be NULL). * @name: the name of this virtqueue (mainly for debugging) @@ -97,7 +97,7 @@ int virtqueue_resize(struct virtqueue *vq, u32 num, void (*recycle)(struct virtqueue *vq, void *buf)); /** - * virtio_device - representation of a device using virtio + * struct virtio_device - representation of a device using virtio * @index: unique position on the virtio bus * @failed: saved value for VIRTIO_CONFIG_S_FAILED bit (for restore) * @config_enabled: configuration change reporting enabled @@ -156,7 +156,7 @@ size_t virtio_max_dma_size(struct virtio_device *vdev); list_for_each_entry(vq, &vdev->vqs, list) /** - * virtio_driver - operations for a virtio I/O driver + * struct virtio_driver - operations for a virtio I/O driver * @driver: underlying device driver (populate name and owner). * @id_table: the ids serviced by this driver. * @feature_table: an array of feature numbers supported by this driver. diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index 6adff09f7170..4b517649cfe8 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -55,7 +55,6 @@ struct virtio_shm_region { * include a NULL entry for vqs that do not need a callback * names: array of virtqueue names (mainly for debugging) * include a NULL entry for vqs unused by driver - * sizes: array of virtqueue sizes * Returns 0 on success or error status * @del_vqs: free virtqueues found by find_vqs(). * @synchronize_cbs: synchronize with the virtqueue callbacks (optional) @@ -104,9 +103,7 @@ struct virtio_config_ops { void (*reset)(struct virtio_device *vdev); int (*find_vqs)(struct virtio_device *, unsigned nvqs, struct virtqueue *vqs[], vq_callback_t *callbacks[], - const char * const names[], - u32 sizes[], - const bool *ctx, + const char * const names[], const bool *ctx, struct irq_affinity *desc); void (*del_vqs)(struct virtio_device *); void (*synchronize_cbs)(struct virtio_device *); @@ -215,7 +212,7 @@ struct virtqueue *virtio_find_single_vq(struct virtio_device *vdev, const char *names[] = { n }; struct virtqueue *vq; int err = vdev->config->find_vqs(vdev, 1, &vq, callbacks, names, NULL, - NULL, NULL); + NULL); if (err < 0) return ERR_PTR(err); return vq; @@ -227,8 +224,7 @@ int virtio_find_vqs(struct virtio_device *vdev, unsigned nvqs, const char * const names[], struct irq_affinity *desc) { - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, - NULL, desc); + return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, desc); } static inline @@ -237,25 +233,13 @@ int virtio_find_vqs_ctx(struct virtio_device *vdev, unsigned nvqs, const char * const names[], const bool *ctx, struct irq_affinity *desc) { - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, NULL, - ctx, desc); -} - -static inline -int virtio_find_vqs_ctx_size(struct virtio_device *vdev, u32 nvqs, - struct virtqueue *vqs[], - vq_callback_t *callbacks[], - const char * const names[], - u32 sizes[], - const bool *ctx, struct irq_affinity *desc) -{ - return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, sizes, - ctx, desc); + return vdev->config->find_vqs(vdev, nvqs, vqs, callbacks, names, ctx, + desc); } /** * virtio_synchronize_cbs - synchronize with virtqueue callbacks - * @vdev: the device + * @dev: the virtio device */ static inline void virtio_synchronize_cbs(struct virtio_device *dev) @@ -274,7 +258,7 @@ void virtio_synchronize_cbs(struct virtio_device *dev) /** * virtio_device_ready - enable vq use in probe function - * @vdev: the device + * @dev: the virtio device * * Driver must call this to use vqs in the probe function. * @@ -322,7 +306,7 @@ const char *virtio_bus_name(struct virtio_device *vdev) /** * virtqueue_set_affinity - setting affinity for a virtqueue * @vq: the virtqueue - * @cpu: the cpu no. + * @cpu_mask: the cpu mask * * Pay attention the function are best-effort: the affinity hint may not be set * due to config support, irq type and sharing. diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 9f0bab0589d9..3827a6b395fd 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -83,6 +83,7 @@ struct neigh_parms { struct rcu_head rcu_head; int reachable_time; + int qlen; int data[NEIGH_VAR_DATA_MAX]; DECLARE_BITMAP(data_state, NEIGH_VAR_DATA_MAX); }; diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index 0677cd3de034..c396a3862e80 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -95,7 +95,7 @@ struct nf_ip_net { struct netns_ct { #ifdef CONFIG_NF_CONNTRACK_EVENTS - bool ctnetlink_has_listener; + u8 ctnetlink_has_listener; bool ecache_dwork_pending; #endif u8 sysctl_log_invalid; /* Log invalid packets */ diff --git a/include/net/sock.h b/include/net/sock.h index 05a1bbdf5805..d08cfe190a78 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -578,6 +578,31 @@ static inline bool sk_user_data_is_nocopy(const struct sock *sk) #define __sk_user_data(sk) ((*((void __rcu **)&(sk)->sk_user_data))) /** + * __locked_read_sk_user_data_with_flags - return the pointer + * only if argument flags all has been set in sk_user_data. Otherwise + * return NULL + * + * @sk: socket + * @flags: flag bits + * + * The caller must be holding sk->sk_callback_lock. + */ +static inline void * +__locked_read_sk_user_data_with_flags(const struct sock *sk, + uintptr_t flags) +{ + uintptr_t sk_user_data = + (uintptr_t)rcu_dereference_check(__sk_user_data(sk), + lockdep_is_held(&sk->sk_callback_lock)); + + WARN_ON_ONCE(flags & SK_USER_DATA_PTRMASK); + + if ((sk_user_data & flags) == flags) + return (void *)(sk_user_data & SK_USER_DATA_PTRMASK); + return NULL; +} + +/** * __rcu_dereference_sk_user_data_with_flags - return the pointer * only if argument flags all has been set in sk_user_data. Otherwise * return NULL diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index ac151ecc7f19..2edea901bbd5 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -105,11 +105,6 @@ #define REG_RESERVED_ADDR 0xffffffff #define REG_RESERVED(reg) REG(reg, REG_RESERVED_ADDR) -#define for_each_stat(ocelot, stat) \ - for ((stat) = (ocelot)->stats_layout; \ - ((stat)->name[0] != '\0'); \ - (stat)++) - enum ocelot_target { ANA = 1, QS, @@ -335,13 +330,38 @@ enum ocelot_reg { SYS_COUNT_RX_64, SYS_COUNT_RX_65_127, SYS_COUNT_RX_128_255, - SYS_COUNT_RX_256_1023, + SYS_COUNT_RX_256_511, + SYS_COUNT_RX_512_1023, SYS_COUNT_RX_1024_1526, SYS_COUNT_RX_1527_MAX, SYS_COUNT_RX_PAUSE, SYS_COUNT_RX_CONTROL, SYS_COUNT_RX_LONGS, SYS_COUNT_RX_CLASSIFIED_DROPS, + SYS_COUNT_RX_RED_PRIO_0, + SYS_COUNT_RX_RED_PRIO_1, + SYS_COUNT_RX_RED_PRIO_2, + SYS_COUNT_RX_RED_PRIO_3, + SYS_COUNT_RX_RED_PRIO_4, + SYS_COUNT_RX_RED_PRIO_5, + SYS_COUNT_RX_RED_PRIO_6, + SYS_COUNT_RX_RED_PRIO_7, + SYS_COUNT_RX_YELLOW_PRIO_0, + SYS_COUNT_RX_YELLOW_PRIO_1, + SYS_COUNT_RX_YELLOW_PRIO_2, + SYS_COUNT_RX_YELLOW_PRIO_3, + SYS_COUNT_RX_YELLOW_PRIO_4, + SYS_COUNT_RX_YELLOW_PRIO_5, + SYS_COUNT_RX_YELLOW_PRIO_6, + SYS_COUNT_RX_YELLOW_PRIO_7, + SYS_COUNT_RX_GREEN_PRIO_0, + SYS_COUNT_RX_GREEN_PRIO_1, + SYS_COUNT_RX_GREEN_PRIO_2, + SYS_COUNT_RX_GREEN_PRIO_3, + SYS_COUNT_RX_GREEN_PRIO_4, + SYS_COUNT_RX_GREEN_PRIO_5, + SYS_COUNT_RX_GREEN_PRIO_6, + SYS_COUNT_RX_GREEN_PRIO_7, SYS_COUNT_TX_OCTETS, SYS_COUNT_TX_UNICAST, SYS_COUNT_TX_MULTICAST, @@ -351,11 +371,46 @@ enum ocelot_reg { SYS_COUNT_TX_PAUSE, SYS_COUNT_TX_64, SYS_COUNT_TX_65_127, - SYS_COUNT_TX_128_511, + SYS_COUNT_TX_128_255, + SYS_COUNT_TX_256_511, SYS_COUNT_TX_512_1023, SYS_COUNT_TX_1024_1526, SYS_COUNT_TX_1527_MAX, + SYS_COUNT_TX_YELLOW_PRIO_0, + SYS_COUNT_TX_YELLOW_PRIO_1, + SYS_COUNT_TX_YELLOW_PRIO_2, + SYS_COUNT_TX_YELLOW_PRIO_3, + SYS_COUNT_TX_YELLOW_PRIO_4, + SYS_COUNT_TX_YELLOW_PRIO_5, + SYS_COUNT_TX_YELLOW_PRIO_6, + SYS_COUNT_TX_YELLOW_PRIO_7, + SYS_COUNT_TX_GREEN_PRIO_0, + SYS_COUNT_TX_GREEN_PRIO_1, + SYS_COUNT_TX_GREEN_PRIO_2, + SYS_COUNT_TX_GREEN_PRIO_3, + SYS_COUNT_TX_GREEN_PRIO_4, + SYS_COUNT_TX_GREEN_PRIO_5, + SYS_COUNT_TX_GREEN_PRIO_6, + SYS_COUNT_TX_GREEN_PRIO_7, SYS_COUNT_TX_AGING, + SYS_COUNT_DROP_LOCAL, + SYS_COUNT_DROP_TAIL, + SYS_COUNT_DROP_YELLOW_PRIO_0, + SYS_COUNT_DROP_YELLOW_PRIO_1, + SYS_COUNT_DROP_YELLOW_PRIO_2, + SYS_COUNT_DROP_YELLOW_PRIO_3, + SYS_COUNT_DROP_YELLOW_PRIO_4, + SYS_COUNT_DROP_YELLOW_PRIO_5, + SYS_COUNT_DROP_YELLOW_PRIO_6, + SYS_COUNT_DROP_YELLOW_PRIO_7, + SYS_COUNT_DROP_GREEN_PRIO_0, + SYS_COUNT_DROP_GREEN_PRIO_1, + SYS_COUNT_DROP_GREEN_PRIO_2, + SYS_COUNT_DROP_GREEN_PRIO_3, + SYS_COUNT_DROP_GREEN_PRIO_4, + SYS_COUNT_DROP_GREEN_PRIO_5, + SYS_COUNT_DROP_GREEN_PRIO_6, + SYS_COUNT_DROP_GREEN_PRIO_7, SYS_RESET_CFG, SYS_SR_ETYPE_CFG, SYS_VLAN_ETYPE_CFG, @@ -538,16 +593,111 @@ enum ocelot_ptp_pins { TOD_ACC_PIN }; +enum ocelot_stat { + OCELOT_STAT_RX_OCTETS, + OCELOT_STAT_RX_UNICAST, + OCELOT_STAT_RX_MULTICAST, + OCELOT_STAT_RX_BROADCAST, + OCELOT_STAT_RX_SHORTS, + OCELOT_STAT_RX_FRAGMENTS, + OCELOT_STAT_RX_JABBERS, + OCELOT_STAT_RX_CRC_ALIGN_ERRS, + OCELOT_STAT_RX_SYM_ERRS, + OCELOT_STAT_RX_64, + OCELOT_STAT_RX_65_127, + OCELOT_STAT_RX_128_255, + OCELOT_STAT_RX_256_511, + OCELOT_STAT_RX_512_1023, + OCELOT_STAT_RX_1024_1526, + OCELOT_STAT_RX_1527_MAX, + OCELOT_STAT_RX_PAUSE, + OCELOT_STAT_RX_CONTROL, + OCELOT_STAT_RX_LONGS, + OCELOT_STAT_RX_CLASSIFIED_DROPS, + OCELOT_STAT_RX_RED_PRIO_0, + OCELOT_STAT_RX_RED_PRIO_1, + OCELOT_STAT_RX_RED_PRIO_2, + OCELOT_STAT_RX_RED_PRIO_3, + OCELOT_STAT_RX_RED_PRIO_4, + OCELOT_STAT_RX_RED_PRIO_5, + OCELOT_STAT_RX_RED_PRIO_6, + OCELOT_STAT_RX_RED_PRIO_7, + OCELOT_STAT_RX_YELLOW_PRIO_0, + OCELOT_STAT_RX_YELLOW_PRIO_1, + OCELOT_STAT_RX_YELLOW_PRIO_2, + OCELOT_STAT_RX_YELLOW_PRIO_3, + OCELOT_STAT_RX_YELLOW_PRIO_4, + OCELOT_STAT_RX_YELLOW_PRIO_5, + OCELOT_STAT_RX_YELLOW_PRIO_6, + OCELOT_STAT_RX_YELLOW_PRIO_7, + OCELOT_STAT_RX_GREEN_PRIO_0, + OCELOT_STAT_RX_GREEN_PRIO_1, + OCELOT_STAT_RX_GREEN_PRIO_2, + OCELOT_STAT_RX_GREEN_PRIO_3, + OCELOT_STAT_RX_GREEN_PRIO_4, + OCELOT_STAT_RX_GREEN_PRIO_5, + OCELOT_STAT_RX_GREEN_PRIO_6, + OCELOT_STAT_RX_GREEN_PRIO_7, + OCELOT_STAT_TX_OCTETS, + OCELOT_STAT_TX_UNICAST, + OCELOT_STAT_TX_MULTICAST, + OCELOT_STAT_TX_BROADCAST, + OCELOT_STAT_TX_COLLISION, + OCELOT_STAT_TX_DROPS, + OCELOT_STAT_TX_PAUSE, + OCELOT_STAT_TX_64, + OCELOT_STAT_TX_65_127, + OCELOT_STAT_TX_128_255, + OCELOT_STAT_TX_256_511, + OCELOT_STAT_TX_512_1023, + OCELOT_STAT_TX_1024_1526, + OCELOT_STAT_TX_1527_MAX, + OCELOT_STAT_TX_YELLOW_PRIO_0, + OCELOT_STAT_TX_YELLOW_PRIO_1, + OCELOT_STAT_TX_YELLOW_PRIO_2, + OCELOT_STAT_TX_YELLOW_PRIO_3, + OCELOT_STAT_TX_YELLOW_PRIO_4, + OCELOT_STAT_TX_YELLOW_PRIO_5, + OCELOT_STAT_TX_YELLOW_PRIO_6, + OCELOT_STAT_TX_YELLOW_PRIO_7, + OCELOT_STAT_TX_GREEN_PRIO_0, + OCELOT_STAT_TX_GREEN_PRIO_1, + OCELOT_STAT_TX_GREEN_PRIO_2, + OCELOT_STAT_TX_GREEN_PRIO_3, + OCELOT_STAT_TX_GREEN_PRIO_4, + OCELOT_STAT_TX_GREEN_PRIO_5, + OCELOT_STAT_TX_GREEN_PRIO_6, + OCELOT_STAT_TX_GREEN_PRIO_7, + OCELOT_STAT_TX_AGED, + OCELOT_STAT_DROP_LOCAL, + OCELOT_STAT_DROP_TAIL, + OCELOT_STAT_DROP_YELLOW_PRIO_0, + OCELOT_STAT_DROP_YELLOW_PRIO_1, + OCELOT_STAT_DROP_YELLOW_PRIO_2, + OCELOT_STAT_DROP_YELLOW_PRIO_3, + OCELOT_STAT_DROP_YELLOW_PRIO_4, + OCELOT_STAT_DROP_YELLOW_PRIO_5, + OCELOT_STAT_DROP_YELLOW_PRIO_6, + OCELOT_STAT_DROP_YELLOW_PRIO_7, + OCELOT_STAT_DROP_GREEN_PRIO_0, + OCELOT_STAT_DROP_GREEN_PRIO_1, + OCELOT_STAT_DROP_GREEN_PRIO_2, + OCELOT_STAT_DROP_GREEN_PRIO_3, + OCELOT_STAT_DROP_GREEN_PRIO_4, + OCELOT_STAT_DROP_GREEN_PRIO_5, + OCELOT_STAT_DROP_GREEN_PRIO_6, + OCELOT_STAT_DROP_GREEN_PRIO_7, + OCELOT_NUM_STATS, +}; + struct ocelot_stat_layout { - u32 offset; + u32 reg; char name[ETH_GSTRING_LEN]; }; -#define OCELOT_STAT_END { .name = "" } - struct ocelot_stats_region { struct list_head node; - u32 offset; + u32 base; int count; u32 *buf; }; @@ -707,7 +857,6 @@ struct ocelot { const u32 *const *map; const struct ocelot_stat_layout *stats_layout; struct list_head stats_regions; - unsigned int num_stats; u32 pool_size[OCELOT_SB_NUM][OCELOT_SB_POOL_NUM]; int packet_buffer_size; @@ -750,7 +899,7 @@ struct ocelot { struct ocelot_psfp_list psfp; /* Workqueue to check statistics for overflow with its lock */ - struct mutex stats_lock; + spinlock_t stats_lock; u64 *stats; struct delayed_work stats_work; struct workqueue_struct *stats_queue; @@ -786,8 +935,8 @@ struct ocelot_policer { u32 burst; /* bytes */ }; -#define ocelot_bulk_read_rix(ocelot, reg, ri, buf, count) \ - __ocelot_bulk_read_ix(ocelot, reg, reg##_RSZ * (ri), buf, count) +#define ocelot_bulk_read(ocelot, reg, buf, count) \ + __ocelot_bulk_read_ix(ocelot, reg, 0, buf, count) #define ocelot_read_ix(ocelot, reg, gi, ri) \ __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) diff --git a/include/uapi/linux/virtio_ring.h b/include/uapi/linux/virtio_ring.h index 476d3e5c0fe7..f8c20d3de8da 100644 --- a/include/uapi/linux/virtio_ring.h +++ b/include/uapi/linux/virtio_ring.h @@ -93,15 +93,21 @@ #define VRING_USED_ALIGN_SIZE 4 #define VRING_DESC_ALIGN_SIZE 16 -/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ +/** + * struct vring_desc - Virtio ring descriptors, + * 16 bytes long. These can chain together via @next. + * + * @addr: buffer address (guest-physical) + * @len: buffer length + * @flags: descriptor flags + * @next: index of the next descriptor in the chain, + * if the VRING_DESC_F_NEXT flag is set. We chain unused + * descriptors via this, too. + */ struct vring_desc { - /* Address (guest-physical). */ __virtio64 addr; - /* Length. */ __virtio32 len; - /* The flags as indicated above. */ __virtio16 flags; - /* We chain unused descriptors via this, too */ __virtio16 next; }; diff --git a/io_uring/net.c b/io_uring/net.c index 6d71748e2c5a..f8cdf1dc3863 100644 --- a/io_uring/net.c +++ b/io_uring/net.c @@ -116,7 +116,7 @@ static void io_netmsg_recycle(struct io_kiocb *req, unsigned int issue_flags) { struct io_async_msghdr *hdr = req->async_data; - if (!hdr || issue_flags & IO_URING_F_UNLOCKED) + if (!req_has_async_data(req) || issue_flags & IO_URING_F_UNLOCKED) return; /* Let normal cleanup path reap it if we fail adding to the cache */ @@ -152,9 +152,9 @@ static int io_setup_async_msg(struct io_kiocb *req, struct io_async_msghdr *kmsg, unsigned int issue_flags) { - struct io_async_msghdr *async_msg = req->async_data; + struct io_async_msghdr *async_msg; - if (async_msg) + if (req_has_async_data(req)) return -EAGAIN; async_msg = io_recvmsg_alloc_async(req, issue_flags); if (!async_msg) { @@ -977,6 +977,14 @@ int io_sendzc(struct io_kiocb *req, unsigned int issue_flags) msg.msg_controllen = 0; msg.msg_namelen = 0; + if (zc->addr) { + ret = move_addr_to_kernel(zc->addr, zc->addr_len, &address); + if (unlikely(ret < 0)) + return ret; + msg.msg_name = (struct sockaddr *)&address; + msg.msg_namelen = zc->addr_len; + } + if (zc->flags & IORING_RECVSEND_FIXED_BUF) { ret = io_import_fixed(WRITE, &msg.msg_iter, req->imu, (u64)(uintptr_t)zc->buf, zc->len); @@ -992,14 +1000,6 @@ int io_sendzc(struct io_kiocb *req, unsigned int issue_flags) return ret; } - if (zc->addr) { - ret = move_addr_to_kernel(zc->addr, zc->addr_len, &address); - if (unlikely(ret < 0)) - return ret; - msg.msg_name = (struct sockaddr *)&address; - msg.msg_namelen = zc->addr_len; - } - msg_flags = zc->msg_flags | MSG_ZEROCOPY; if (issue_flags & IO_URING_F_NONBLOCK) msg_flags |= MSG_DONTWAIT; diff --git a/io_uring/notif.h b/io_uring/notif.h index 65f0b42f2555..80f6445e0c2b 100644 --- a/io_uring/notif.h +++ b/io_uring/notif.h @@ -8,7 +8,7 @@ #include "rsrc.h" #define IO_NOTIF_SPLICE_BATCH 32 -#define IORING_MAX_NOTIF_SLOTS (1U << 10) +#define IORING_MAX_NOTIF_SLOTS (1U << 15) struct io_notif_data { struct file *file; diff --git a/kernel/bpf/reuseport_array.c b/kernel/bpf/reuseport_array.c index 85fa9dbfa8bf..82c61612f382 100644 --- a/kernel/bpf/reuseport_array.c +++ b/kernel/bpf/reuseport_array.c @@ -24,7 +24,7 @@ void bpf_sk_reuseport_detach(struct sock *sk) struct sock __rcu **socks; write_lock_bh(&sk->sk_callback_lock); - socks = __rcu_dereference_sk_user_data_with_flags(sk, SK_USER_DATA_BPF); + socks = __locked_read_sk_user_data_with_flags(sk, SK_USER_DATA_BPF); if (socks) { WRITE_ONCE(sk->sk_user_data, NULL); /* diff --git a/lib/Makefile b/lib/Makefile index c95212141928..5927d7fa0806 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -34,9 +34,10 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \ is_single_threaded.o plist.o decompress.o kobject_uevent.o \ earlycpio.o seq_buf.o siphash.o dec_and_lock.o \ nmi_backtrace.o win_minmax.o memcat_p.o \ - buildid.o cpumask.o + buildid.o lib-$(CONFIG_PRINTK) += dump_stack.o +lib-$(CONFIG_SMP) += cpumask.o lib-y += kobject.o klist.o obj-y += lockref.o diff --git a/lib/cpumask.c b/lib/cpumask.c index 8baeb37e23d3..f0ae119be8c4 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -109,7 +109,6 @@ void __init free_bootmem_cpumask_var(cpumask_var_t mask) } #endif -#if NR_CPUS > 1 /** * cpumask_local_spread - select the i'th cpu with local numa cpu's first * @i: index number @@ -197,4 +196,3 @@ unsigned int cpumask_any_distribute(const struct cpumask *srcp) return next; } EXPORT_SYMBOL(cpumask_any_distribute); -#endif /* NR_CPUS */ diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c index a10335b4ba2d..c8d137ef5980 100644 --- a/net/core/gen_stats.c +++ b/net/core/gen_stats.c @@ -345,7 +345,7 @@ static void gnet_stats_add_queue_cpu(struct gnet_stats_queue *qstats, for_each_possible_cpu(i) { const struct gnet_stats_queue *qcpu = per_cpu_ptr(q, i); - qstats->qlen += qcpu->backlog; + qstats->qlen += qcpu->qlen; qstats->backlog += qcpu->backlog; qstats->drops += qcpu->drops; qstats->requeues += qcpu->requeues; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 6a8c2596ebab..5b669eb80270 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -307,14 +307,32 @@ static int neigh_del_timer(struct neighbour *n) return 0; } -static void pneigh_queue_purge(struct sk_buff_head *list) +static void pneigh_queue_purge(struct sk_buff_head *list, struct net *net) { + unsigned long flags; struct sk_buff *skb; - while ((skb = skb_dequeue(list)) != NULL) { - dev_put(skb->dev); - kfree_skb(skb); + spin_lock_irqsave(&list->lock, flags); + skb = skb_peek(list); + while (skb != NULL) { + struct sk_buff *skb_next = skb_peek_next(skb, list); + struct net_device *dev = skb->dev; + if (net == NULL || net_eq(dev_net(dev), net)) { + struct in_device *in_dev; + + rcu_read_lock(); + in_dev = __in_dev_get_rcu(dev); + if (in_dev) + in_dev->arp_parms->qlen--; + rcu_read_unlock(); + __skb_unlink(skb, list); + + dev_put(dev); + kfree_skb(skb); + } + skb = skb_next; } + spin_unlock_irqrestore(&list->lock, flags); } static void neigh_flush_dev(struct neigh_table *tbl, struct net_device *dev, @@ -385,9 +403,9 @@ static int __neigh_ifdown(struct neigh_table *tbl, struct net_device *dev, write_lock_bh(&tbl->lock); neigh_flush_dev(tbl, dev, skip_perm); pneigh_ifdown_and_unlock(tbl, dev); - - del_timer_sync(&tbl->proxy_timer); - pneigh_queue_purge(&tbl->proxy_queue); + pneigh_queue_purge(&tbl->proxy_queue, dev_net(dev)); + if (skb_queue_empty_lockless(&tbl->proxy_queue)) + del_timer_sync(&tbl->proxy_timer); return 0; } @@ -1597,8 +1615,15 @@ static void neigh_proxy_process(struct timer_list *t) if (tdif <= 0) { struct net_device *dev = skb->dev; + struct in_device *in_dev; + rcu_read_lock(); + in_dev = __in_dev_get_rcu(dev); + if (in_dev) + in_dev->arp_parms->qlen--; + rcu_read_unlock(); __skb_unlink(skb, &tbl->proxy_queue); + if (tbl->proxy_redo && netif_running(dev)) { rcu_read_lock(); tbl->proxy_redo(skb); @@ -1623,7 +1648,7 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, unsigned long sched_next = jiffies + prandom_u32_max(NEIGH_VAR(p, PROXY_DELAY)); - if (tbl->proxy_queue.qlen > NEIGH_VAR(p, PROXY_QLEN)) { + if (p->qlen > NEIGH_VAR(p, PROXY_QLEN)) { kfree_skb(skb); return; } @@ -1639,6 +1664,7 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, skb_dst_drop(skb); dev_hold(skb->dev); __skb_queue_tail(&tbl->proxy_queue, skb); + p->qlen++; mod_timer(&tbl->proxy_timer, sched_next); spin_unlock(&tbl->proxy_queue.lock); } @@ -1671,6 +1697,7 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, refcount_set(&p->refcnt, 1); p->reachable_time = neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); + p->qlen = 0; netdev_hold(dev, &p->dev_tracker, GFP_KERNEL); p->dev = dev; write_pnet(&p->net, net); @@ -1736,6 +1763,7 @@ void neigh_table_init(int index, struct neigh_table *tbl) refcount_set(&tbl->parms.refcnt, 1); tbl->parms.reachable_time = neigh_rand_reach_time(NEIGH_VAR(&tbl->parms, BASE_REACHABLE_TIME)); + tbl->parms.qlen = 0; tbl->stats = alloc_percpu(struct neigh_statistics); if (!tbl->stats) @@ -1787,7 +1815,7 @@ int neigh_table_clear(int index, struct neigh_table *tbl) cancel_delayed_work_sync(&tbl->managed_work); cancel_delayed_work_sync(&tbl->gc_work); del_timer_sync(&tbl->proxy_timer); - pneigh_queue_purge(&tbl->proxy_queue); + pneigh_queue_purge(&tbl->proxy_queue, NULL); neigh_ifdown(tbl, NULL); if (atomic_read(&tbl->entries)) pr_crit("neighbour leakage\n"); diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index ac45328607f7..4b5b15c684ed 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -6070,6 +6070,7 @@ static int rtnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, if (kind == RTNL_KIND_DEL && (nlh->nlmsg_flags & NLM_F_BULK) && !(flags & RTNL_FLAG_BULK_DEL_SUPPORTED)) { NL_SET_ERR_MSG(extack, "Bulk delete is not supported"); + module_put(owner); goto err_unlock; } diff --git a/net/core/skmsg.c b/net/core/skmsg.c index f47338d89d5d..59e75ffcc1f4 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -1194,8 +1194,9 @@ static int sk_psock_verdict_recv(struct sock *sk, struct sk_buff *skb) ret = bpf_prog_run_pin_on_cpu(prog, skb); ret = sk_psock_map_verd(ret, skb_bpf_redirect_fetch(skb)); } - if (sk_psock_verdict_apply(psock, skb, ret) < 0) - len = 0; + ret = sk_psock_verdict_apply(psock, skb, ret); + if (ret < 0) + len = ret; out: rcu_read_unlock(); return len; diff --git a/net/dsa/port.c b/net/dsa/port.c index 2dd76eb1621c..a8895ee3cd60 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -145,11 +145,14 @@ int dsa_port_set_state(struct dsa_port *dp, u8 state, bool do_fast_age) static void dsa_port_set_state_now(struct dsa_port *dp, u8 state, bool do_fast_age) { + struct dsa_switch *ds = dp->ds; int err; err = dsa_port_set_state(dp, state, do_fast_age); - if (err) - pr_err("DSA: failed to set STP state %u (%d)\n", state, err); + if (err && err != -EOPNOTSUPP) { + dev_err(ds->dev, "port %d failed to set STP state %u: %pe\n", + dp->index, state, ERR_PTR(err)); + } } int dsa_port_set_mst_state(struct dsa_port *dp, diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 970e9a2cca4a..bbe218753662 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1567,17 +1567,11 @@ static int tcp_peek_sndq(struct sock *sk, struct msghdr *msg, int len) * calculation of whether or not we must ACK for the sake of * a window update. */ -void tcp_cleanup_rbuf(struct sock *sk, int copied) +static void __tcp_cleanup_rbuf(struct sock *sk, int copied) { struct tcp_sock *tp = tcp_sk(sk); bool time_to_ack = false; - struct sk_buff *skb = skb_peek(&sk->sk_receive_queue); - - WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq), - "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n", - tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt); - if (inet_csk_ack_scheduled(sk)) { const struct inet_connection_sock *icsk = inet_csk(sk); @@ -1623,6 +1617,17 @@ void tcp_cleanup_rbuf(struct sock *sk, int copied) tcp_send_ack(sk); } +void tcp_cleanup_rbuf(struct sock *sk, int copied) +{ + struct sk_buff *skb = skb_peek(&sk->sk_receive_queue); + struct tcp_sock *tp = tcp_sk(sk); + + WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq), + "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n", + tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt); + __tcp_cleanup_rbuf(sk, copied); +} + static void tcp_eat_recv_skb(struct sock *sk, struct sk_buff *skb) { __skb_unlink(skb, &sk->sk_receive_queue); @@ -1756,34 +1761,26 @@ int tcp_read_skb(struct sock *sk, skb_read_actor_t recv_actor) if (sk->sk_state == TCP_LISTEN) return -ENOTCONN; - while ((skb = tcp_recv_skb(sk, seq, &offset)) != NULL) { - int used; - - __skb_unlink(skb, &sk->sk_receive_queue); - used = recv_actor(sk, skb); - if (used <= 0) { - if (!copied) - copied = used; - break; - } - seq += used; - copied += used; + skb = tcp_recv_skb(sk, seq, &offset); + if (!skb) + return 0; - if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) { - consume_skb(skb); + __skb_unlink(skb, &sk->sk_receive_queue); + WARN_ON(!skb_set_owner_sk_safe(skb, sk)); + copied = recv_actor(sk, skb); + if (copied >= 0) { + seq += copied; + if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN) ++seq; - break; - } - consume_skb(skb); - break; } + consume_skb(skb); WRITE_ONCE(tp->copied_seq, seq); tcp_rcv_space_adjust(sk); /* Clean up data we have read: This will do ACK frames. */ if (copied > 0) - tcp_cleanup_rbuf(sk, copied); + __tcp_cleanup_rbuf(sk, copied); return copied; } diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c index 3fda5634578c..79c6a827dea9 100644 --- a/net/ipv6/ip6_tunnel.c +++ b/net/ipv6/ip6_tunnel.c @@ -1517,7 +1517,7 @@ static void ip6_tnl_link_config(struct ip6_tnl *t) * ip6_tnl_change() updates the tunnel parameters **/ -static int +static void ip6_tnl_change(struct ip6_tnl *t, const struct __ip6_tnl_parm *p) { t->parms.laddr = p->laddr; @@ -1531,29 +1531,25 @@ ip6_tnl_change(struct ip6_tnl *t, const struct __ip6_tnl_parm *p) t->parms.fwmark = p->fwmark; dst_cache_reset(&t->dst_cache); ip6_tnl_link_config(t); - return 0; } -static int ip6_tnl_update(struct ip6_tnl *t, struct __ip6_tnl_parm *p) +static void ip6_tnl_update(struct ip6_tnl *t, struct __ip6_tnl_parm *p) { struct net *net = t->net; struct ip6_tnl_net *ip6n = net_generic(net, ip6_tnl_net_id); - int err; ip6_tnl_unlink(ip6n, t); synchronize_net(); - err = ip6_tnl_change(t, p); + ip6_tnl_change(t, p); ip6_tnl_link(ip6n, t); netdev_state_change(t->dev); - return err; } -static int ip6_tnl0_update(struct ip6_tnl *t, struct __ip6_tnl_parm *p) +static void ip6_tnl0_update(struct ip6_tnl *t, struct __ip6_tnl_parm *p) { /* for default tnl0 device allow to change only the proto */ t->parms.proto = p->proto; netdev_state_change(t->dev); - return 0; } static void @@ -1667,9 +1663,9 @@ ip6_tnl_siocdevprivate(struct net_device *dev, struct ifreq *ifr, } else t = netdev_priv(dev); if (dev == ip6n->fb_tnl_dev) - err = ip6_tnl0_update(t, &p1); + ip6_tnl0_update(t, &p1); else - err = ip6_tnl_update(t, &p1); + ip6_tnl_update(t, &p1); } if (!IS_ERR(t)) { err = 0; @@ -2091,7 +2087,8 @@ static int ip6_tnl_changelink(struct net_device *dev, struct nlattr *tb[], } else t = netdev_priv(dev); - return ip6_tnl_update(t, &p); + ip6_tnl_update(t, &p); + return 0; } static void ip6_tnl_dellink(struct net_device *dev, struct list_head *head) diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 98453693e400..3a553494ff16 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1378,6 +1378,9 @@ static void ndisc_router_discovery(struct sk_buff *skb) if (!rt && lifetime) { ND_PRINTK(3, info, "RA: adding default router\n"); + if (neigh) + neigh_release(neigh); + rt = rt6_add_dflt_router(net, &ipv6_hdr(skb)->saddr, skb->dev, pref, defrtr_usr_metric); if (!rt) { diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 22f15ebf6045..4b8d04640ff3 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -144,7 +144,6 @@ config NF_CONNTRACK_ZONES config NF_CONNTRACK_PROCFS bool "Supply CT list in procfs (OBSOLETE)" - default y depends on PROC_FS help This option enables for the list of known conntrack entries diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index a414274338cf..0d9332e9cf71 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -34,11 +34,6 @@ MODULE_DESCRIPTION("ftp connection tracking helper"); MODULE_ALIAS("ip_conntrack_ftp"); MODULE_ALIAS_NFCT_HELPER(HELPER_NAME); -/* This is slow, but it's simple. --RR */ -static char *ftp_buffer; - -static DEFINE_SPINLOCK(nf_ftp_lock); - #define MAX_PORTS 8 static u_int16_t ports[MAX_PORTS]; static unsigned int ports_c; @@ -398,6 +393,9 @@ static int help(struct sk_buff *skb, return NF_ACCEPT; } + if (unlikely(skb_linearize(skb))) + return NF_DROP; + th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph); if (th == NULL) return NF_ACCEPT; @@ -411,12 +409,8 @@ static int help(struct sk_buff *skb, } datalen = skb->len - dataoff; - spin_lock_bh(&nf_ftp_lock); - fb_ptr = skb_header_pointer(skb, dataoff, datalen, ftp_buffer); - if (!fb_ptr) { - spin_unlock_bh(&nf_ftp_lock); - return NF_ACCEPT; - } + spin_lock_bh(&ct->lock); + fb_ptr = skb->data + dataoff; ends_in_nl = (fb_ptr[datalen - 1] == '\n'); seq = ntohl(th->seq) + datalen; @@ -544,7 +538,7 @@ out_update_nl: if (ends_in_nl) update_nl_seq(ct, seq, ct_ftp_info, dir, skb); out: - spin_unlock_bh(&nf_ftp_lock); + spin_unlock_bh(&ct->lock); return ret; } @@ -571,7 +565,6 @@ static const struct nf_conntrack_expect_policy ftp_exp_policy = { static void __exit nf_conntrack_ftp_fini(void) { nf_conntrack_helpers_unregister(ftp, ports_c * 2); - kfree(ftp_buffer); } static int __init nf_conntrack_ftp_init(void) @@ -580,10 +573,6 @@ static int __init nf_conntrack_ftp_init(void) NF_CT_HELPER_BUILD_BUG_ON(sizeof(struct nf_ct_ftp_master)); - ftp_buffer = kmalloc(65536, GFP_KERNEL); - if (!ftp_buffer) - return -ENOMEM; - if (ports_c == 0) ports[ports_c++] = FTP_PORT; @@ -603,7 +592,6 @@ static int __init nf_conntrack_ftp_init(void) ret = nf_conntrack_helpers_register(ftp, ports_c * 2); if (ret < 0) { pr_err("failed to register helpers\n"); - kfree(ftp_buffer); return ret; } diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c index bb76305bb7ff..5a9bce24f3c3 100644 --- a/net/netfilter/nf_conntrack_h323_main.c +++ b/net/netfilter/nf_conntrack_h323_main.c @@ -34,6 +34,8 @@ #include <net/netfilter/nf_conntrack_zones.h> #include <linux/netfilter/nf_conntrack_h323.h> +#define H323_MAX_SIZE 65535 + /* Parameters */ static unsigned int default_rrq_ttl __read_mostly = 300; module_param(default_rrq_ttl, uint, 0600); @@ -86,6 +88,9 @@ static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff, if (tcpdatalen <= 0) /* No TCP data */ goto clear_out; + if (tcpdatalen > H323_MAX_SIZE) + tcpdatalen = H323_MAX_SIZE; + if (*data == NULL) { /* first TPKT */ /* Get first TPKT pointer */ tpkt = skb_header_pointer(skb, tcpdataoff, tcpdatalen, @@ -1169,6 +1174,9 @@ static unsigned char *get_udp_data(struct sk_buff *skb, unsigned int protoff, if (dataoff >= skb->len) return NULL; *datalen = skb->len - dataoff; + if (*datalen > H323_MAX_SIZE) + *datalen = H323_MAX_SIZE; + return skb_header_pointer(skb, dataoff, *datalen, h323_buffer); } @@ -1770,7 +1778,7 @@ static int __init nf_conntrack_h323_init(void) NF_CT_HELPER_BUILD_BUG_ON(sizeof(struct nf_ct_h323_master)); - h323_buffer = kmalloc(65536, GFP_KERNEL); + h323_buffer = kmalloc(H323_MAX_SIZE + 1, GFP_KERNEL); if (!h323_buffer) return -ENOMEM; ret = h323_helper_init(); diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 08ee4e760a3d..1796c456ac98 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -39,6 +39,7 @@ unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb, EXPORT_SYMBOL_GPL(nf_nat_irc_hook); #define HELPER_NAME "irc" +#define MAX_SEARCH_SIZE 4095 MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>"); MODULE_DESCRIPTION("IRC (DCC) connection tracking helper"); @@ -121,6 +122,7 @@ static int help(struct sk_buff *skb, unsigned int protoff, int i, ret = NF_ACCEPT; char *addr_beg_p, *addr_end_p; typeof(nf_nat_irc_hook) nf_nat_irc; + unsigned int datalen; /* If packet is coming from IRC server */ if (dir == IP_CT_DIR_REPLY) @@ -140,8 +142,12 @@ static int help(struct sk_buff *skb, unsigned int protoff, if (dataoff >= skb->len) return NF_ACCEPT; + datalen = skb->len - dataoff; + if (datalen > MAX_SEARCH_SIZE) + datalen = MAX_SEARCH_SIZE; + spin_lock_bh(&irc_buffer_lock); - ib_ptr = skb_header_pointer(skb, dataoff, skb->len - dataoff, + ib_ptr = skb_header_pointer(skb, dataoff, datalen, irc_buffer); if (!ib_ptr) { spin_unlock_bh(&irc_buffer_lock); @@ -149,7 +155,7 @@ static int help(struct sk_buff *skb, unsigned int protoff, } data = ib_ptr; - data_limit = ib_ptr + skb->len - dataoff; + data_limit = ib_ptr + datalen; /* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24 * 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */ @@ -251,7 +257,7 @@ static int __init nf_conntrack_irc_init(void) irc_exp_policy.max_expected = max_dcc_channels; irc_exp_policy.timeout = dcc_timeout; - irc_buffer = kmalloc(65536, GFP_KERNEL); + irc_buffer = kmalloc(MAX_SEARCH_SIZE + 1, GFP_KERNEL); if (!irc_buffer) return -ENOMEM; diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c index fcb33b1d5456..13dc421fc4f5 100644 --- a/net/netfilter/nf_conntrack_sane.c +++ b/net/netfilter/nf_conntrack_sane.c @@ -34,10 +34,6 @@ MODULE_AUTHOR("Michal Schmidt <mschmidt@redhat.com>"); MODULE_DESCRIPTION("SANE connection tracking helper"); MODULE_ALIAS_NFCT_HELPER(HELPER_NAME); -static char *sane_buffer; - -static DEFINE_SPINLOCK(nf_sane_lock); - #define MAX_PORTS 8 static u_int16_t ports[MAX_PORTS]; static unsigned int ports_c; @@ -67,14 +63,16 @@ static int help(struct sk_buff *skb, unsigned int dataoff, datalen; const struct tcphdr *th; struct tcphdr _tcph; - void *sb_ptr; int ret = NF_ACCEPT; int dir = CTINFO2DIR(ctinfo); struct nf_ct_sane_master *ct_sane_info = nfct_help_data(ct); struct nf_conntrack_expect *exp; struct nf_conntrack_tuple *tuple; - struct sane_request *req; struct sane_reply_net_start *reply; + union { + struct sane_request req; + struct sane_reply_net_start repl; + } buf; /* Until there's been traffic both ways, don't look in packets. */ if (ctinfo != IP_CT_ESTABLISHED && @@ -92,59 +90,62 @@ static int help(struct sk_buff *skb, return NF_ACCEPT; datalen = skb->len - dataoff; - - spin_lock_bh(&nf_sane_lock); - sb_ptr = skb_header_pointer(skb, dataoff, datalen, sane_buffer); - if (!sb_ptr) { - spin_unlock_bh(&nf_sane_lock); - return NF_ACCEPT; - } - if (dir == IP_CT_DIR_ORIGINAL) { + const struct sane_request *req; + if (datalen != sizeof(struct sane_request)) - goto out; + return NF_ACCEPT; + + req = skb_header_pointer(skb, dataoff, datalen, &buf.req); + if (!req) + return NF_ACCEPT; - req = sb_ptr; if (req->RPC_code != htonl(SANE_NET_START)) { /* Not an interesting command */ - ct_sane_info->state = SANE_STATE_NORMAL; - goto out; + WRITE_ONCE(ct_sane_info->state, SANE_STATE_NORMAL); + return NF_ACCEPT; } /* We're interested in the next reply */ - ct_sane_info->state = SANE_STATE_START_REQUESTED; - goto out; + WRITE_ONCE(ct_sane_info->state, SANE_STATE_START_REQUESTED); + return NF_ACCEPT; } + /* IP_CT_DIR_REPLY */ + /* Is it a reply to an uninteresting command? */ - if (ct_sane_info->state != SANE_STATE_START_REQUESTED) - goto out; + if (READ_ONCE(ct_sane_info->state) != SANE_STATE_START_REQUESTED) + return NF_ACCEPT; /* It's a reply to SANE_NET_START. */ - ct_sane_info->state = SANE_STATE_NORMAL; + WRITE_ONCE(ct_sane_info->state, SANE_STATE_NORMAL); if (datalen < sizeof(struct sane_reply_net_start)) { pr_debug("NET_START reply too short\n"); - goto out; + return NF_ACCEPT; } - reply = sb_ptr; + datalen = sizeof(struct sane_reply_net_start); + + reply = skb_header_pointer(skb, dataoff, datalen, &buf.repl); + if (!reply) + return NF_ACCEPT; + if (reply->status != htonl(SANE_STATUS_SUCCESS)) { /* saned refused the command */ pr_debug("unsuccessful SANE_STATUS = %u\n", ntohl(reply->status)); - goto out; + return NF_ACCEPT; } /* Invalid saned reply? Ignore it. */ if (reply->zero != 0) - goto out; + return NF_ACCEPT; exp = nf_ct_expect_alloc(ct); if (exp == NULL) { nf_ct_helper_log(skb, ct, "cannot alloc expectation"); - ret = NF_DROP; - goto out; + return NF_DROP; } tuple = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple; @@ -162,9 +163,6 @@ static int help(struct sk_buff *skb, } nf_ct_expect_put(exp); - -out: - spin_unlock_bh(&nf_sane_lock); return ret; } @@ -178,7 +176,6 @@ static const struct nf_conntrack_expect_policy sane_exp_policy = { static void __exit nf_conntrack_sane_fini(void) { nf_conntrack_helpers_unregister(sane, ports_c * 2); - kfree(sane_buffer); } static int __init nf_conntrack_sane_init(void) @@ -187,10 +184,6 @@ static int __init nf_conntrack_sane_init(void) NF_CT_HELPER_BUILD_BUG_ON(sizeof(struct nf_ct_sane_master)); - sane_buffer = kmalloc(65536, GFP_KERNEL); - if (!sane_buffer) - return -ENOMEM; - if (ports_c == 0) ports[ports_c++] = SANE_PORT; @@ -210,7 +203,6 @@ static int __init nf_conntrack_sane_init(void) ret = nf_conntrack_helpers_register(sane, ports_c * 2); if (ret < 0) { pr_err("failed to register helpers\n"); - kfree(sane_buffer); return ret; } diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 3cc88998b879..62cfb0e31c40 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -889,7 +889,7 @@ static int nf_tables_dump_tables(struct sk_buff *skb, rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (family != NFPROTO_UNSPEC && family != table->family) @@ -1705,7 +1705,7 @@ static int nf_tables_dump_chains(struct sk_buff *skb, rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (family != NFPROTO_UNSPEC && family != table->family) @@ -3149,7 +3149,7 @@ static int nf_tables_dump_rules(struct sk_buff *skb, rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (family != NFPROTO_UNSPEC && family != table->family) @@ -3907,7 +3907,7 @@ cont: list_for_each_entry(i, &ctx->table->sets, list) { int tmp; - if (!nft_is_active_next(ctx->net, set)) + if (!nft_is_active_next(ctx->net, i)) continue; if (!sscanf(i->name, name, &tmp)) continue; @@ -4133,7 +4133,7 @@ static int nf_tables_dump_sets(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (ctx->family != NFPROTO_UNSPEC && @@ -4451,6 +4451,11 @@ static int nf_tables_newset(struct sk_buff *skb, const struct nfnl_info *info, err = nf_tables_set_desc_parse(&desc, nla[NFTA_SET_DESC]); if (err < 0) return err; + + if (desc.field_count > 1 && !(flags & NFT_SET_CONCAT)) + return -EINVAL; + } else if (flags & NFT_SET_CONCAT) { + return -EINVAL; } if (nla[NFTA_SET_EXPR] || nla[NFTA_SET_EXPRESSIONS]) @@ -5061,6 +5066,8 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); nft_net = nft_pernet(net); + cb->seq = READ_ONCE(nft_net->base_seq); + list_for_each_entry_rcu(table, &nft_net->tables, list) { if (dump_ctx->ctx.family != NFPROTO_UNSPEC && dump_ctx->ctx.family != table->family) @@ -5196,6 +5203,9 @@ static int nft_setelem_parse_flags(const struct nft_set *set, if (!(set->flags & NFT_SET_INTERVAL) && *flags & NFT_SET_ELEM_INTERVAL_END) return -EINVAL; + if ((*flags & (NFT_SET_ELEM_INTERVAL_END | NFT_SET_ELEM_CATCHALL)) == + (NFT_SET_ELEM_INTERVAL_END | NFT_SET_ELEM_CATCHALL)) + return -EINVAL; return 0; } @@ -5599,7 +5609,7 @@ int nft_set_elem_expr_clone(const struct nft_ctx *ctx, struct nft_set *set, err = nft_expr_clone(expr, set->exprs[i]); if (err < 0) { - nft_expr_destroy(ctx, expr); + kfree(expr); goto err_expr; } expr_array[i] = expr; @@ -5842,6 +5852,24 @@ static void nft_setelem_remove(const struct net *net, set->ops->remove(net, set, elem); } +static bool nft_setelem_valid_key_end(const struct nft_set *set, + struct nlattr **nla, u32 flags) +{ + if ((set->flags & (NFT_SET_CONCAT | NFT_SET_INTERVAL)) == + (NFT_SET_CONCAT | NFT_SET_INTERVAL)) { + if (flags & NFT_SET_ELEM_INTERVAL_END) + return false; + if (!nla[NFTA_SET_ELEM_KEY_END] && + !(flags & NFT_SET_ELEM_CATCHALL)) + return false; + } else { + if (nla[NFTA_SET_ELEM_KEY_END]) + return false; + } + + return true; +} + static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, const struct nlattr *attr, u32 nlmsg_flags) { @@ -5892,6 +5920,18 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, return -EINVAL; } + if (set->flags & NFT_SET_OBJECT) { + if (!nla[NFTA_SET_ELEM_OBJREF] && + !(flags & NFT_SET_ELEM_INTERVAL_END)) + return -EINVAL; + } else { + if (nla[NFTA_SET_ELEM_OBJREF]) + return -EINVAL; + } + + if (!nft_setelem_valid_key_end(set, nla, flags)) + return -EINVAL; + if ((flags & NFT_SET_ELEM_INTERVAL_END) && (nla[NFTA_SET_ELEM_DATA] || nla[NFTA_SET_ELEM_OBJREF] || @@ -5899,6 +5939,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, nla[NFTA_SET_ELEM_EXPIRATION] || nla[NFTA_SET_ELEM_USERDATA] || nla[NFTA_SET_ELEM_EXPR] || + nla[NFTA_SET_ELEM_KEY_END] || nla[NFTA_SET_ELEM_EXPRESSIONS])) return -EINVAL; @@ -6029,10 +6070,6 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set, } if (nla[NFTA_SET_ELEM_OBJREF] != NULL) { - if (!(set->flags & NFT_SET_OBJECT)) { - err = -EINVAL; - goto err_parse_key_end; - } obj = nft_obj_lookup(ctx->net, ctx->table, nla[NFTA_SET_ELEM_OBJREF], set->objtype, genmask); @@ -6325,6 +6362,9 @@ static int nft_del_setelem(struct nft_ctx *ctx, struct nft_set *set, if (!nla[NFTA_SET_ELEM_KEY] && !(flags & NFT_SET_ELEM_CATCHALL)) return -EINVAL; + if (!nft_setelem_valid_key_end(set, nla, flags)) + return -EINVAL; + nft_set_ext_prepare(&tmpl); if (flags != 0) { @@ -6941,7 +6981,7 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb) rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (family != NFPROTO_UNSPEC && family != table->family) @@ -7873,7 +7913,7 @@ static int nf_tables_dump_flowtable(struct sk_buff *skb, rcu_read_lock(); nft_net = nft_pernet(net); - cb->seq = nft_net->base_seq; + cb->seq = READ_ONCE(nft_net->base_seq); list_for_each_entry_rcu(table, &nft_net->tables, list) { if (family != NFPROTO_UNSPEC && family != table->family) @@ -8806,6 +8846,7 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) struct nft_trans_elem *te; struct nft_chain *chain; struct nft_table *table; + unsigned int base_seq; LIST_HEAD(adl); int err; @@ -8855,9 +8896,12 @@ static int nf_tables_commit(struct net *net, struct sk_buff *skb) * Bump generation counter, invalidate any dump in progress. * Cannot fail after this point. */ - while (++nft_net->base_seq == 0) + base_seq = READ_ONCE(nft_net->base_seq); + while (++base_seq == 0) ; + WRITE_ONCE(nft_net->base_seq, base_seq); + /* step 3. Start new generation, rules_gen_X now in use. */ net->nft.gencursor = nft_gencursor_next(net); @@ -9419,13 +9463,9 @@ static int nf_tables_check_loops(const struct nft_ctx *ctx, break; } } - - cond_resched(); } list_for_each_entry(set, &ctx->table->sets, list) { - cond_resched(); - if (!nft_is_active_next(ctx->net, set)) continue; if (!(set->flags & NFT_SET_MAP) || diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c index c24b1240908f..9c44518cb70f 100644 --- a/net/netfilter/nfnetlink.c +++ b/net/netfilter/nfnetlink.c @@ -44,6 +44,10 @@ MODULE_DESCRIPTION("Netfilter messages via netlink socket"); static unsigned int nfnetlink_pernet_id __read_mostly; +#ifdef CONFIG_NF_CONNTRACK_EVENTS +static DEFINE_SPINLOCK(nfnl_grp_active_lock); +#endif + struct nfnl_net { struct sock *nfnl; }; @@ -654,6 +658,44 @@ static void nfnetlink_rcv(struct sk_buff *skb) netlink_rcv_skb(skb, nfnetlink_rcv_msg); } +static void nfnetlink_bind_event(struct net *net, unsigned int group) +{ +#ifdef CONFIG_NF_CONNTRACK_EVENTS + int type, group_bit; + u8 v; + + /* All NFNLGRP_CONNTRACK_* group bits fit into u8. + * The other groups are not relevant and can be ignored. + */ + if (group >= 8) + return; + + type = nfnl_group2type[group]; + + switch (type) { + case NFNL_SUBSYS_CTNETLINK: + break; + case NFNL_SUBSYS_CTNETLINK_EXP: + break; + default: + return; + } + + group_bit = (1 << group); + + spin_lock(&nfnl_grp_active_lock); + v = READ_ONCE(net->ct.ctnetlink_has_listener); + if ((v & group_bit) == 0) { + v |= group_bit; + + /* read concurrently without nfnl_grp_active_lock held. */ + WRITE_ONCE(net->ct.ctnetlink_has_listener, v); + } + + spin_unlock(&nfnl_grp_active_lock); +#endif +} + static int nfnetlink_bind(struct net *net, int group) { const struct nfnetlink_subsystem *ss; @@ -670,28 +712,45 @@ static int nfnetlink_bind(struct net *net, int group) if (!ss) request_module_nowait("nfnetlink-subsys-%d", type); -#ifdef CONFIG_NF_CONNTRACK_EVENTS - if (type == NFNL_SUBSYS_CTNETLINK) { - nfnl_lock(NFNL_SUBSYS_CTNETLINK); - WRITE_ONCE(net->ct.ctnetlink_has_listener, true); - nfnl_unlock(NFNL_SUBSYS_CTNETLINK); - } -#endif + nfnetlink_bind_event(net, group); return 0; } static void nfnetlink_unbind(struct net *net, int group) { #ifdef CONFIG_NF_CONNTRACK_EVENTS + int type, group_bit; + if (group <= NFNLGRP_NONE || group > NFNLGRP_MAX) return; - if (nfnl_group2type[group] == NFNL_SUBSYS_CTNETLINK) { - nfnl_lock(NFNL_SUBSYS_CTNETLINK); - if (!nfnetlink_has_listeners(net, group)) - WRITE_ONCE(net->ct.ctnetlink_has_listener, false); - nfnl_unlock(NFNL_SUBSYS_CTNETLINK); + type = nfnl_group2type[group]; + + switch (type) { + case NFNL_SUBSYS_CTNETLINK: + break; + case NFNL_SUBSYS_CTNETLINK_EXP: + break; + default: + return; + } + + /* ctnetlink_has_listener is u8 */ + if (group >= 8) + return; + + group_bit = (1 << group); + + spin_lock(&nfnl_grp_active_lock); + if (!nfnetlink_has_listeners(net, group)) { + u8 v = READ_ONCE(net->ct.ctnetlink_has_listener); + + v &= ~group_bit; + + /* read concurrently without nfnl_grp_active_lock held. */ + WRITE_ONCE(net->ct.ctnetlink_has_listener, v); } + spin_unlock(&nfnl_grp_active_lock); #endif } diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 1afca2a6c2ac..57010927e20a 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -1174,13 +1174,17 @@ static int ctrl_dumppolicy_start(struct netlink_callback *cb) op.policy, op.maxattr); if (err) - return err; + goto err_free_state; } } if (!ctx->state) return -ENODATA; return 0; + +err_free_state: + netlink_policy_dump_free(ctx->state); + return err; } static void *ctrl_dumppolicy_prep(struct sk_buff *skb, diff --git a/net/netlink/policy.c b/net/netlink/policy.c index 8d7c900e27f4..87e3de0fde89 100644 --- a/net/netlink/policy.c +++ b/net/netlink/policy.c @@ -144,7 +144,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, err = add_policy(&state, policy, maxtype); if (err) - return err; + goto err_try_undo; for (policy_idx = 0; policy_idx < state->n_alloc && state->policies[policy_idx].policy; @@ -164,7 +164,7 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, policy[type].nested_policy, policy[type].len); if (err) - return err; + goto err_try_undo; break; default: break; @@ -174,6 +174,16 @@ int netlink_policy_dump_add_policy(struct netlink_policy_dump_state **pstate, *pstate = state; return 0; + +err_try_undo: + /* Try to preserve reasonable unwind semantics - if we're starting from + * scratch clean up fully, otherwise record what we got and caller will. + */ + if (!*pstate) + netlink_policy_dump_free(state); + else + *pstate = state; + return err; } static bool diff --git a/net/qrtr/mhi.c b/net/qrtr/mhi.c index 18196e1c8c2f..9ced13c0627a 100644 --- a/net/qrtr/mhi.c +++ b/net/qrtr/mhi.c @@ -78,11 +78,6 @@ static int qcom_mhi_qrtr_probe(struct mhi_device *mhi_dev, struct qrtr_mhi_dev *qdev; int rc; - /* start channels */ - rc = mhi_prepare_for_transfer_autoqueue(mhi_dev); - if (rc) - return rc; - qdev = devm_kzalloc(&mhi_dev->dev, sizeof(*qdev), GFP_KERNEL); if (!qdev) return -ENOMEM; @@ -96,6 +91,13 @@ static int qcom_mhi_qrtr_probe(struct mhi_device *mhi_dev, if (rc) return rc; + /* start channels */ + rc = mhi_prepare_for_transfer_autoqueue(mhi_dev); + if (rc) { + qrtr_endpoint_unregister(&qdev->ep); + return rc; + } + dev_dbg(qdev->dev, "Qualcomm MHI QRTR driver probed\n"); return 0; diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c index 6fdedd9dbbc2..cfbf0e129cba 100644 --- a/net/rds/ib_recv.c +++ b/net/rds/ib_recv.c @@ -363,6 +363,7 @@ static int acquire_refill(struct rds_connection *conn) static void release_refill(struct rds_connection *conn) { clear_bit(RDS_RECV_REFILL, &conn->c_flags); + smp_mb__after_atomic(); /* We don't use wait_on_bit()/wake_up_bit() because our waking is in a * hot path and finding waiters is very rare. We don't want to walk diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c index 3f935cbbaff6..48712bc51bda 100644 --- a/net/sched/cls_route.c +++ b/net/sched/cls_route.c @@ -424,6 +424,11 @@ static int route4_set_parms(struct net *net, struct tcf_proto *tp, return -EINVAL; } + if (!nhandle) { + NL_SET_ERR_MSG(extack, "Replacing with handle of 0 is invalid"); + return -EINVAL; + } + h1 = to_hash(nhandle); b = rtnl_dereference(head->table[h1]); if (!b) { @@ -477,6 +482,11 @@ static int route4_change(struct net *net, struct sk_buff *in_skb, int err; bool new = true; + if (!handle) { + NL_SET_ERR_MSG(extack, "Creating with handle of 0 is invalid"); + return -EINVAL; + } + if (opt == NULL) return handle ? -EINVAL : 0; diff --git a/net/sunrpc/sysfs.c b/net/sunrpc/sysfs.c index 7330eb9a70cf..c65c90ad626a 100644 --- a/net/sunrpc/sysfs.c +++ b/net/sunrpc/sysfs.c @@ -291,8 +291,10 @@ static ssize_t rpc_sysfs_xprt_state_change(struct kobject *kobj, int offline = 0, online = 0, remove = 0; struct rpc_xprt_switch *xps = rpc_sysfs_xprt_kobj_get_xprt_switch(kobj); - if (!xprt) - return 0; + if (!xprt || !xps) { + count = 0; + goto out_put; + } if (!strncmp(buf, "offline", 7)) offline = 1; diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index f76119f62f1b..fe27241cd13f 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2702,7 +2702,9 @@ int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx) crypto_info->version != TLS_1_3_VERSION && !!(tfm->__crt_alg->cra_flags & CRYPTO_ALG_ASYNC); - tls_strp_init(&sw_ctx_rx->strp, sk); + rc = tls_strp_init(&sw_ctx_rx->strp, sk); + if (rc) + goto free_aead; } goto out; diff --git a/scripts/Makefile.gcc-plugins b/scripts/Makefile.gcc-plugins index 692d64a70542..e4deaf5fa571 100644 --- a/scripts/Makefile.gcc-plugins +++ b/scripts/Makefile.gcc-plugins @@ -4,7 +4,7 @@ gcc-plugin-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) += latent_entropy_plugin.so gcc-plugin-cflags-$(CONFIG_GCC_PLUGIN_LATENT_ENTROPY) \ += -DLATENT_ENTROPY_PLUGIN ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY - DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable + DISABLE_LATENT_ENTROPY_PLUGIN += -fplugin-arg-latent_entropy_plugin-disable -ULATENT_ENTROPY_PLUGIN endif export DISABLE_LATENT_ENTROPY_PLUGIN diff --git a/security/loadpin/loadpin.c b/security/loadpin/loadpin.c index 6ab5f2bbf41f..44521582dcba 100644 --- a/security/loadpin/loadpin.c +++ b/security/loadpin/loadpin.c @@ -356,13 +356,11 @@ static long dm_verity_ioctl(struct file *filp, unsigned int cmd, unsigned long a { void __user *uarg = (void __user *)arg; unsigned int fd; - int rc; switch (cmd) { case LOADPIN_IOC_SET_TRUSTED_VERITY_DIGESTS: - rc = copy_from_user(&fd, uarg, sizeof(fd)); - if (rc) - return rc; + if (copy_from_user(&fd, uarg, sizeof(fd))) + return -EFAULT; return read_trusted_verity_root_digests(fd); diff --git a/sound/core/info.c b/sound/core/info.c index b8058b341178..0b2f04dcb589 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -111,9 +111,9 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig) entry = data->entry; mutex_lock(&entry->access); if (entry->c.ops->llseek) { - offset = entry->c.ops->llseek(entry, - data->file_private_data, - file, offset, orig); + ret = entry->c.ops->llseek(entry, + data->file_private_data, + file, offset, orig); goto out; } diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 129bffb431c2..15e2a0009080 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1163,6 +1163,11 @@ static int cs35l41_no_acpi_dsd(struct cs35l41_hda *cs35l41, struct device *physd hw_cfg->gpio1.func = CS35l41_VSPK_SWITCH; hw_cfg->gpio1.valid = true; } else { + /* + * Note: CLSA010(0/1) are special cases which use a slightly different design. + * All other HIDs e.g. CSC3551 require valid ACPI _DSD properties to be supported. + */ + dev_err(cs35l41->dev, "Error: ACPI _DSD Properties are missing for HID %s.\n", hid); hw_cfg->valid = false; hw_cfg->gpio1.valid = false; hw_cfg->gpio2.valid = false; diff --git a/sound/pci/hda/patch_cs8409-tables.c b/sound/pci/hda/patch_cs8409-tables.c index e0d3a8be2e38..b288874e401e 100644 --- a/sound/pci/hda/patch_cs8409-tables.c +++ b/sound/pci/hda/patch_cs8409-tables.c @@ -546,6 +546,10 @@ const struct snd_pci_quirk cs8409_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x0BD6, "Dolphin", CS8409_DOLPHIN), SND_PCI_QUIRK(0x1028, 0x0BD7, "Dolphin", CS8409_DOLPHIN), SND_PCI_QUIRK(0x1028, 0x0BD8, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C43, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C50, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C51, "Dolphin", CS8409_DOLPHIN), + SND_PCI_QUIRK(0x1028, 0x0C52, "Dolphin", CS8409_DOLPHIN), {} /* terminator */ }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index fd630d62b5a0..47e72cf76608 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9283,6 +9283,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1043, 0x12af, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x1313, "Asus K42JZ", ALC269VB_FIXUP_ASUS_MIC_NO_PRESENCE), @@ -9303,6 +9304,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x19e1, "ASUS UX581LV", ALC295_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW), SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC), + SND_PCI_QUIRK(0x1043, 0x1a8f, "ASUS UX582ZS", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1b11, "ASUS UX431DA", ALC294_FIXUP_ASUS_COEF_1B), SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE), @@ -9389,6 +9391,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x70f4, "Clevo NH77EPY", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x70f6, "Clevo NH77DPQ-Y", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x7716, "Clevo NS50PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0x7717, "Clevo NS70PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x7718, "Clevo L140PU", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8228, "Clevo NR40BU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x8520, "Clevo NH50D[CD]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), @@ -9490,6 +9493,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6), + SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN), SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI), diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c index ecfe7a790790..e0b24e1daef3 100644 --- a/sound/soc/amd/yc/acp6x-mach.c +++ b/sound/soc/amd/yc/acp6x-mach.c @@ -143,6 +143,34 @@ static const struct dmi_system_id yc_acp_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "21CL"), } }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21EM"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21EN"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21J5"), + } + }, + { + .driver_data = &acp6x_card, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "21J6"), + } + }, {} }; diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 38ab8d4291c2..5a844329800f 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1986,7 +1986,7 @@ static int rt5640_set_bias_level(struct snd_soc_component *component, snd_soc_component_write(component, RT5640_PWR_MIXER, 0x0000); if (rt5640->jd_src == RT5640_JD_SRC_HDA_HEADER) snd_soc_component_write(component, RT5640_PWR_ANLG1, - 0x0018); + 0x2818); else snd_soc_component_write(component, RT5640_PWR_ANLG1, 0x0000); @@ -2600,7 +2600,8 @@ static void rt5640_enable_hda_jack_detect( snd_soc_component_update_bits(component, RT5640_DUMMY1, 0x400, 0x0); snd_soc_component_update_bits(component, RT5640_PWR_ANLG1, - RT5640_PWR_VREF2, RT5640_PWR_VREF2); + RT5640_PWR_VREF2 | RT5640_PWR_MB | RT5640_PWR_BG, + RT5640_PWR_VREF2 | RT5640_PWR_MB | RT5640_PWR_BG); usleep_range(10000, 15000); snd_soc_component_update_bits(component, RT5640_PWR_ANLG1, RT5640_PWR_FV2, RT5640_PWR_FV2); diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 3cb634c28261..bb653b664146 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -46,34 +46,22 @@ static void tas2770_reset(struct tas2770_priv *tas2770) usleep_range(1000, 2000); } -static int tas2770_set_bias_level(struct snd_soc_component *component, - enum snd_soc_bias_level level) +static int tas2770_update_pwr_ctrl(struct tas2770_priv *tas2770) { - struct tas2770_priv *tas2770 = - snd_soc_component_get_drvdata(component); + struct snd_soc_component *component = tas2770->component; + unsigned int val; + int ret; - switch (level) { - case SND_SOC_BIAS_ON: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); - break; - case SND_SOC_BIAS_STANDBY: - case SND_SOC_BIAS_PREPARE: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); - break; - case SND_SOC_BIAS_OFF: - snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_SHUTDOWN); - break; + if (tas2770->dac_powered) + val = tas2770->unmuted ? + TAS2770_PWR_CTRL_ACTIVE : TAS2770_PWR_CTRL_MUTE; + else + val = TAS2770_PWR_CTRL_SHUTDOWN; - default: - dev_err(tas2770->dev, "wrong power level setting %d\n", level); - return -EINVAL; - } + ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, + TAS2770_PWR_CTRL_MASK, val); + if (ret < 0) + return ret; return 0; } @@ -114,9 +102,7 @@ static int tas2770_codec_resume(struct snd_soc_component *component) gpiod_set_value_cansleep(tas2770->sdz_gpio, 1); usleep_range(1000, 2000); } else { - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); + ret = tas2770_update_pwr_ctrl(tas2770); if (ret < 0) return ret; } @@ -152,24 +138,19 @@ static int tas2770_dac_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); + tas2770->dac_powered = 1; + ret = tas2770_update_pwr_ctrl(tas2770); break; case SND_SOC_DAPM_PRE_PMD: - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_SHUTDOWN); + tas2770->dac_powered = 0; + ret = tas2770_update_pwr_ctrl(tas2770); break; default: dev_err(tas2770->dev, "Not supported evevt\n"); return -EINVAL; } - if (ret < 0) - return ret; - - return 0; + return ret; } static const struct snd_kcontrol_new isense_switch = @@ -203,21 +184,11 @@ static const struct snd_soc_dapm_route tas2770_audio_map[] = { static int tas2770_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; - int ret; - - if (mute) - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_MUTE); - else - ret = snd_soc_component_update_bits(component, TAS2770_PWR_CTRL, - TAS2770_PWR_CTRL_MASK, - TAS2770_PWR_CTRL_ACTIVE); - - if (ret < 0) - return ret; + struct tas2770_priv *tas2770 = + snd_soc_component_get_drvdata(component); - return 0; + tas2770->unmuted = !mute; + return tas2770_update_pwr_ctrl(tas2770); } static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth) @@ -337,7 +308,7 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) struct snd_soc_component *component = dai->component; struct tas2770_priv *tas2770 = snd_soc_component_get_drvdata(component); - u8 tdm_rx_start_slot = 0, asi_cfg_1 = 0; + u8 tdm_rx_start_slot = 0, invert_fpol = 0, fpol_preinv = 0, asi_cfg_1 = 0; int ret; switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) { @@ -349,9 +320,15 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) } switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_NB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_RSING; break; + case SND_SOC_DAIFMT_IB_IF: + invert_fpol = 1; + fallthrough; case SND_SOC_DAIFMT_IB_NF: asi_cfg_1 |= TAS2770_TDM_CFG_REG1_RX_FALING; break; @@ -369,15 +346,19 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: tdm_rx_start_slot = 1; + fpol_preinv = 0; break; case SND_SOC_DAIFMT_DSP_A: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_DSP_B: tdm_rx_start_slot = 1; + fpol_preinv = 1; break; case SND_SOC_DAIFMT_LEFT_J: tdm_rx_start_slot = 0; + fpol_preinv = 1; break; default: dev_err(tas2770->dev, @@ -391,6 +372,14 @@ static int tas2770_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) if (ret < 0) return ret; + ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG0, + TAS2770_TDM_CFG_REG0_FPOL_MASK, + (fpol_preinv ^ invert_fpol) + ? TAS2770_TDM_CFG_REG0_FPOL_RSING + : TAS2770_TDM_CFG_REG0_FPOL_FALING); + if (ret < 0) + return ret; + return 0; } @@ -489,7 +478,7 @@ static struct snd_soc_dai_driver tas2770_dai_driver[] = { .id = 0, .playback = { .stream_name = "ASI1 Playback", - .channels_min = 2, + .channels_min = 1, .channels_max = 2, .rates = TAS2770_RATES, .formats = TAS2770_FORMATS, @@ -537,7 +526,6 @@ static const struct snd_soc_component_driver soc_component_driver_tas2770 = { .probe = tas2770_codec_probe, .suspend = tas2770_codec_suspend, .resume = tas2770_codec_resume, - .set_bias_level = tas2770_set_bias_level, .controls = tas2770_snd_controls, .num_controls = ARRAY_SIZE(tas2770_snd_controls), .dapm_widgets = tas2770_dapm_widgets, diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h index d156666bcc55..f75f40781ab1 100644 --- a/sound/soc/codecs/tas2770.h +++ b/sound/soc/codecs/tas2770.h @@ -41,6 +41,9 @@ #define TAS2770_TDM_CFG_REG0_31_44_1_48KHZ 0x6 #define TAS2770_TDM_CFG_REG0_31_88_2_96KHZ 0x8 #define TAS2770_TDM_CFG_REG0_31_176_4_192KHZ 0xa +#define TAS2770_TDM_CFG_REG0_FPOL_MASK BIT(0) +#define TAS2770_TDM_CFG_REG0_FPOL_RSING 0 +#define TAS2770_TDM_CFG_REG0_FPOL_FALING 1 /* TDM Configuration Reg1 */ #define TAS2770_TDM_CFG_REG1 TAS2770_REG(0X0, 0x0B) #define TAS2770_TDM_CFG_REG1_MASK GENMASK(5, 1) @@ -135,6 +138,8 @@ struct tas2770_priv { struct device *dev; int v_sense_slot; int i_sense_slot; + bool dac_powered; + bool unmuted; }; #endif /* __TAS2770__ */ diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 4b74805cdd2e..ffe1828a4b7e 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -49,6 +49,8 @@ struct aic32x4_priv { struct aic32x4_setup_data *setup; struct device *dev; enum aic32x4_type type; + + unsigned int fmt; }; static int aic32x4_reset_adc(struct snd_soc_dapm_widget *w, @@ -611,6 +613,7 @@ static int aic32x4_set_dai_sysclk(struct snd_soc_dai *codec_dai, static int aic32x4_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) { struct snd_soc_component *component = codec_dai->component; + struct aic32x4_priv *aic32x4 = snd_soc_component_get_drvdata(component); u8 iface_reg_1 = 0; u8 iface_reg_2 = 0; u8 iface_reg_3 = 0; @@ -653,6 +656,8 @@ static int aic32x4_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) return -EINVAL; } + aic32x4->fmt = fmt; + snd_soc_component_update_bits(component, AIC32X4_IFACE1, AIC32X4_IFACE1_DATATYPE_MASK | AIC32X4_IFACE1_MASTER_MASK, iface_reg_1); @@ -757,6 +762,10 @@ static int aic32x4_setup_clocks(struct snd_soc_component *component, return -EINVAL; } + /* PCM over I2S is always 2-channel */ + if ((aic32x4->fmt & SND_SOC_DAIFMT_FORMAT_MASK) == SND_SOC_DAIFMT_I2S) + channels = 2; + madc = DIV_ROUND_UP((32 * adc_resource_class), aosr); max_dosr = (AIC32X4_MAX_DOSR_FREQ / sample_rate / dosr_increment) * dosr_increment; diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index f21b0cdd3206..8fe5917b1e26 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -636,8 +636,8 @@ static ssize_t topology_name_read(struct file *file, char __user *user_buf, size char buf[64]; size_t len; - len = snprintf(buf, sizeof(buf), "%s/%s\n", component->driver->topology_name_prefix, - mach->tplg_filename); + len = scnprintf(buf, sizeof(buf), "%s/%s\n", component->driver->topology_name_prefix, + mach->tplg_filename); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index c7f33c89588e..606cc3242a60 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -760,6 +760,9 @@ static int sof_es8336_remove(struct platform_device *pdev) static const struct platform_device_id board_ids[] = { { + .name = "sof-essx8336", /* default quirk == 0 */ + }, + { .name = "adl_es83x6_c1_h02", .driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) | SOF_NO_OF_HDMI_CAPTURE_SSP(2) | @@ -786,5 +789,4 @@ module_platform_driver(sof_es8336_driver); MODULE_DESCRIPTION("ASoC Intel(R) SOF + ES8336 Machine driver"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:sof-essx8336"); MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c index 0d0594a0e4f6..7ace0c0db5b1 100644 --- a/sound/soc/sh/rz-ssi.c +++ b/sound/soc/sh/rz-ssi.c @@ -1017,32 +1017,36 @@ static int rz_ssi_probe(struct platform_device *pdev) ssi->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(ssi->rstc)) { - rz_ssi_release_dma_channels(ssi); - return PTR_ERR(ssi->rstc); + ret = PTR_ERR(ssi->rstc); + goto err_reset; } reset_control_deassert(ssi->rstc); pm_runtime_enable(&pdev->dev); ret = pm_runtime_resume_and_get(&pdev->dev); if (ret < 0) { - rz_ssi_release_dma_channels(ssi); - pm_runtime_disable(ssi->dev); - reset_control_assert(ssi->rstc); - return dev_err_probe(ssi->dev, ret, "pm_runtime_resume_and_get failed\n"); + dev_err(&pdev->dev, "pm_runtime_resume_and_get failed\n"); + goto err_pm; } ret = devm_snd_soc_register_component(&pdev->dev, &rz_ssi_soc_component, rz_ssi_soc_dai, ARRAY_SIZE(rz_ssi_soc_dai)); if (ret < 0) { - rz_ssi_release_dma_channels(ssi); - - pm_runtime_put(ssi->dev); - pm_runtime_disable(ssi->dev); - reset_control_assert(ssi->rstc); dev_err(&pdev->dev, "failed to register snd component\n"); + goto err_snd_soc; } + return 0; + +err_snd_soc: + pm_runtime_put(ssi->dev); +err_pm: + pm_runtime_disable(ssi->dev); + reset_control_assert(ssi->rstc); +err_reset: + rz_ssi_release_dma_channels(ssi); + return ret; } diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 5b99bf2dbd08..4f60c0a83311 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -1317,6 +1317,9 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card, if (!be->dai_link->no_pcm) continue; + if (!snd_soc_dpcm_get_substream(be, stream)) + continue; + for_each_rtd_dais(be, i, dai) { w = snd_soc_dai_get_widget(dai, stream); diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c index c5d797e97c02..d9a3ce7b69e1 100644 --- a/sound/soc/sof/debug.c +++ b/sound/soc/sof/debug.c @@ -252,9 +252,9 @@ static int memory_info_update(struct snd_sof_dev *sdev, char *buf, size_t buff_s } for (i = 0, len = 0; i < reply->num_elems; i++) { - ret = snprintf(buf + len, buff_size - len, "zone %d.%d used %#8x free %#8x\n", - reply->elems[i].zone, reply->elems[i].id, - reply->elems[i].used, reply->elems[i].free); + ret = scnprintf(buf + len, buff_size - len, "zone %d.%d used %#8x free %#8x\n", + reply->elems[i].zone, reply->elems[i].id, + reply->elems[i].used, reply->elems[i].free); if (ret < 0) goto error; len += ret; diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 8639ea63a10d..6d4ecbe14adf 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -574,7 +574,7 @@ static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, const char *le chip = get_chip_info(sdev->pdata); for (i = 0; i < HDA_EXT_ROM_STATUS_SIZE; i++) { value = snd_sof_dsp_read(sdev, HDA_DSP_BAR, chip->rom_status_reg + i * 0x4); - len += snprintf(msg + len, sizeof(msg) - len, " 0x%x", value); + len += scnprintf(msg + len, sizeof(msg) - len, " 0x%x", value); } dev_printk(level, sdev->dev, "extended rom status: %s", msg); diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c index b2cc046b9f60..65923e7a5976 100644 --- a/sound/soc/sof/ipc3-topology.c +++ b/sound/soc/sof/ipc3-topology.c @@ -2338,7 +2338,7 @@ static int sof_ipc3_parse_manifest(struct snd_soc_component *scomp, int index, } dev_info(scomp->dev, - "Topology: ABI %d:%d:%d Kernel ABI %hhu:%hhu:%hhu\n", + "Topology: ABI %d:%d:%d Kernel ABI %d:%d:%d\n", man->priv.data[0], man->priv.data[1], man->priv.data[2], SOF_ABI_MAJOR, SOF_ABI_MINOR, SOF_ABI_PATCH); diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 0cec74da7ffe..91678252a9b6 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -4096,7 +4096,8 @@ static int validate_ibt(struct objtool_file *file) * These sections can reference text addresses, but not with * the intent to indirect branch to them. */ - if (!strncmp(sec->name, ".discard", 8) || + if ((!strncmp(sec->name, ".discard", 8) && + strcmp(sec->name, ".discard.ibt_endbr_noseal")) || !strncmp(sec->name, ".debug", 6) || !strcmp(sec->name, ".altinstructions") || !strcmp(sec->name, ".ibt_endbr_seal") || diff --git a/tools/testing/selftests/landlock/Makefile b/tools/testing/selftests/landlock/Makefile index a6959df28eb0..02868ac3bc71 100644 --- a/tools/testing/selftests/landlock/Makefile +++ b/tools/testing/selftests/landlock/Makefile @@ -9,10 +9,13 @@ TEST_GEN_PROGS := $(src_test:.c=) TEST_GEN_PROGS_EXTENDED := true OVERRIDE_TARGETS := 1 +top_srcdir := ../../../.. include ../lib.mk +khdr_dir = $(top_srcdir)/usr/include + $(OUTPUT)/true: true.c $(LINK.c) $< $(LDLIBS) -o $@ -static -$(OUTPUT)/%_test: %_test.c ../kselftest_harness.h common.h - $(LINK.c) $< $(LDLIBS) -o $@ -lcap +$(OUTPUT)/%_test: %_test.c $(khdr_dir)/linux/landlock.h ../kselftest_harness.h common.h + $(LINK.c) $< $(LDLIBS) -o $@ -lcap -I$(khdr_dir) diff --git a/tools/testing/selftests/netfilter/nft_flowtable.sh b/tools/testing/selftests/netfilter/nft_flowtable.sh index d4ffebb989f8..7060bae04ec8 100755 --- a/tools/testing/selftests/netfilter/nft_flowtable.sh +++ b/tools/testing/selftests/netfilter/nft_flowtable.sh @@ -14,13 +14,17 @@ # nft_flowtable.sh -o8000 -l1500 -r2000 # +sfx=$(mktemp -u "XXXXXXXX") +ns1="ns1-$sfx" +ns2="ns2-$sfx" +nsr1="nsr1-$sfx" +nsr2="nsr2-$sfx" # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 ret=0 -ns1in="" -ns2in="" +nsin="" ns1out="" ns2out="" @@ -36,21 +40,19 @@ checktool (){ checktool "nft --version" "run test without nft tool" checktool "ip -Version" "run test without ip tool" checktool "which nc" "run test without nc (netcat)" -checktool "ip netns add nsr1" "create net namespace" +checktool "ip netns add $nsr1" "create net namespace $nsr1" -ip netns add ns1 -ip netns add ns2 - -ip netns add nsr2 +ip netns add $ns1 +ip netns add $ns2 +ip netns add $nsr2 cleanup() { - for i in 1 2; do - ip netns del ns$i - ip netns del nsr$i - done + ip netns del $ns1 + ip netns del $ns2 + ip netns del $nsr1 + ip netns del $nsr2 - rm -f "$ns1in" "$ns1out" - rm -f "$ns2in" "$ns2out" + rm -f "$nsin" "$ns1out" "$ns2out" [ $log_netns -eq 0 ] && sysctl -q net.netfilter.nf_log_all_netns=$log_netns } @@ -59,22 +61,21 @@ trap cleanup EXIT sysctl -q net.netfilter.nf_log_all_netns=1 -ip link add veth0 netns nsr1 type veth peer name eth0 netns ns1 -ip link add veth1 netns nsr1 type veth peer name veth0 netns nsr2 +ip link add veth0 netns $nsr1 type veth peer name eth0 netns $ns1 +ip link add veth1 netns $nsr1 type veth peer name veth0 netns $nsr2 -ip link add veth1 netns nsr2 type veth peer name eth0 netns ns2 +ip link add veth1 netns $nsr2 type veth peer name eth0 netns $ns2 for dev in lo veth0 veth1; do - for i in 1 2; do - ip -net nsr$i link set $dev up - done + ip -net $nsr1 link set $dev up + ip -net $nsr2 link set $dev up done -ip -net nsr1 addr add 10.0.1.1/24 dev veth0 -ip -net nsr1 addr add dead:1::1/64 dev veth0 +ip -net $nsr1 addr add 10.0.1.1/24 dev veth0 +ip -net $nsr1 addr add dead:1::1/64 dev veth0 -ip -net nsr2 addr add 10.0.2.1/24 dev veth1 -ip -net nsr2 addr add dead:2::1/64 dev veth1 +ip -net $nsr2 addr add 10.0.2.1/24 dev veth1 +ip -net $nsr2 addr add dead:2::1/64 dev veth1 # set different MTUs so we need to push packets coming from ns1 (large MTU) # to ns2 (smaller MTU) to stack either to perform fragmentation (ip_no_pmtu_disc=1), @@ -106,85 +107,76 @@ do esac done -if ! ip -net nsr1 link set veth0 mtu $omtu; then +if ! ip -net $nsr1 link set veth0 mtu $omtu; then exit 1 fi -ip -net ns1 link set eth0 mtu $omtu +ip -net $ns1 link set eth0 mtu $omtu -if ! ip -net nsr2 link set veth1 mtu $rmtu; then +if ! ip -net $nsr2 link set veth1 mtu $rmtu; then exit 1 fi -ip -net ns2 link set eth0 mtu $rmtu +ip -net $ns2 link set eth0 mtu $rmtu # transfer-net between nsr1 and nsr2. # these addresses are not used for connections. -ip -net nsr1 addr add 192.168.10.1/24 dev veth1 -ip -net nsr1 addr add fee1:2::1/64 dev veth1 - -ip -net nsr2 addr add 192.168.10.2/24 dev veth0 -ip -net nsr2 addr add fee1:2::2/64 dev veth0 - -for i in 1 2; do - ip netns exec nsr$i sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null - ip netns exec nsr$i sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null - - ip -net ns$i link set lo up - ip -net ns$i link set eth0 up - ip -net ns$i addr add 10.0.$i.99/24 dev eth0 - ip -net ns$i route add default via 10.0.$i.1 - ip -net ns$i addr add dead:$i::99/64 dev eth0 - ip -net ns$i route add default via dead:$i::1 - if ! ip netns exec ns$i sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then +ip -net $nsr1 addr add 192.168.10.1/24 dev veth1 +ip -net $nsr1 addr add fee1:2::1/64 dev veth1 + +ip -net $nsr2 addr add 192.168.10.2/24 dev veth0 +ip -net $nsr2 addr add fee1:2::2/64 dev veth0 + +for i in 0 1; do + ip netns exec $nsr1 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null + ip netns exec $nsr2 sysctl net.ipv4.conf.veth$i.forwarding=1 > /dev/null +done + +for ns in $ns1 $ns2;do + ip -net $ns link set lo up + ip -net $ns link set eth0 up + + if ! ip netns exec $ns sysctl net.ipv4.tcp_no_metrics_save=1 > /dev/null; then echo "ERROR: Check Originator/Responder values (problem during address addition)" exit 1 fi - # don't set ip DF bit for first two tests - ip netns exec ns$i sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null + ip netns exec $ns sysctl net.ipv4.ip_no_pmtu_disc=1 > /dev/null done -ip -net nsr1 route add default via 192.168.10.2 -ip -net nsr2 route add default via 192.168.10.1 +ip -net $ns1 addr add 10.0.1.99/24 dev eth0 +ip -net $ns2 addr add 10.0.2.99/24 dev eth0 +ip -net $ns1 route add default via 10.0.1.1 +ip -net $ns2 route add default via 10.0.2.1 +ip -net $ns1 addr add dead:1::99/64 dev eth0 +ip -net $ns2 addr add dead:2::99/64 dev eth0 +ip -net $ns1 route add default via dead:1::1 +ip -net $ns2 route add default via dead:2::1 + +ip -net $nsr1 route add default via 192.168.10.2 +ip -net $nsr2 route add default via 192.168.10.1 -ip netns exec nsr1 nft -f - <<EOF +ip netns exec $nsr1 nft -f - <<EOF table inet filter { flowtable f1 { hook ingress priority 0 devices = { veth0, veth1 } } + counter routed_orig { } + counter routed_repl { } + chain forward { type filter hook forward priority 0; policy drop; # flow offloaded? Tag ct with mark 1, so we can detect when it fails. - meta oif "veth1" tcp dport 12345 flow offload @f1 counter - - # use packet size to trigger 'should be offloaded by now'. - # otherwise, if 'flow offload' expression never offloads, the - # test will pass. - tcp dport 12345 meta length gt 200 ct mark set 1 counter + meta oif "veth1" tcp dport 12345 ct mark set 1 flow add @f1 counter name routed_orig accept - # this turns off flow offloading internally, so expect packets again - tcp flags fin,rst ct mark set 0 accept - - # this allows large packets from responder, we need this as long - # as PMTUd is off. - # This rule is deleted for the last test, when we expect PMTUd - # to kick in and ensure all packets meet mtu requirements. - meta length gt $lmtu accept comment something-to-grep-for - - # next line blocks connection w.o. working offload. - # we only do this for reverse dir, because we expect packets to - # enter slow path due to MTU mismatch of veth0 and veth1. - tcp sport 12345 ct mark 1 counter log prefix "mark failure " drop + # count packets supposedly offloaded as per direction. + ct mark 1 counter name ct direction map { original : routed_orig, reply : routed_repl } accept ct state established,related accept - # for packets that we can't offload yet, i.e. SYN (any ct that is not confirmed) - meta length lt 200 oif "veth1" tcp dport 12345 counter accept - meta nfproto ipv4 meta l4proto icmp accept meta nfproto ipv6 meta l4proto icmpv6 accept } @@ -197,30 +189,30 @@ if [ $? -ne 0 ]; then fi # test basic connectivity -if ! ip netns exec ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then - echo "ERROR: ns1 cannot reach ns2" 1>&2 +if ! ip netns exec $ns1 ping -c 1 -q 10.0.2.99 > /dev/null; then + echo "ERROR: $ns1 cannot reach ns2" 1>&2 exit 1 fi -if ! ip netns exec ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then - echo "ERROR: ns2 cannot reach ns1" 1>&2 +if ! ip netns exec $ns2 ping -c 1 -q 10.0.1.99 > /dev/null; then + echo "ERROR: $ns2 cannot reach $ns1" 1>&2 exit 1 fi if [ $ret -eq 0 ];then - echo "PASS: netns routing/connectivity: ns1 can reach ns2" + echo "PASS: netns routing/connectivity: $ns1 can reach $ns2" fi -ns1in=$(mktemp) +nsin=$(mktemp) ns1out=$(mktemp) -ns2in=$(mktemp) ns2out=$(mktemp) make_file() { name=$1 - SIZE=$((RANDOM % (1024 * 8))) + SIZE=$((RANDOM % (1024 * 128))) + SIZE=$((SIZE + (1024 * 8))) TSIZE=$((SIZE * 1024)) dd if=/dev/urandom of="$name" bs=1024 count=$SIZE 2> /dev/null @@ -231,6 +223,38 @@ make_file() dd if=/dev/urandom conf=notrunc of="$name" bs=1 count=$SIZE 2> /dev/null } +check_counters() +{ + local what=$1 + local ok=1 + + local orig=$(ip netns exec $nsr1 nft reset counter inet filter routed_orig | grep packets) + local repl=$(ip netns exec $nsr1 nft reset counter inet filter routed_repl | grep packets) + + local orig_cnt=${orig#*bytes} + local repl_cnt=${repl#*bytes} + + local fs=$(du -sb $nsin) + local max_orig=${fs%%/*} + local max_repl=$((max_orig/4)) + + if [ $orig_cnt -gt $max_orig ];then + echo "FAIL: $what: original counter $orig_cnt exceeds expected value $max_orig" 1>&2 + ret=1 + ok=0 + fi + + if [ $repl_cnt -gt $max_repl ];then + echo "FAIL: $what: reply counter $repl_cnt exceeds expected value $max_repl" 1>&2 + ret=1 + ok=0 + fi + + if [ $ok -eq 1 ]; then + echo "PASS: $what" + fi +} + check_transfer() { in=$1 @@ -255,11 +279,11 @@ test_tcp_forwarding_ip() local dstport=$4 local lret=0 - ip netns exec $nsb nc -w 5 -l -p 12345 < "$ns2in" > "$ns2out" & + ip netns exec $nsb nc -w 5 -l -p 12345 < "$nsin" > "$ns2out" & lpid=$! sleep 1 - ip netns exec $nsa nc -w 4 "$dstip" "$dstport" < "$ns1in" > "$ns1out" & + ip netns exec $nsa nc -w 4 "$dstip" "$dstport" < "$nsin" > "$ns1out" & cpid=$! sleep 3 @@ -274,11 +298,11 @@ test_tcp_forwarding_ip() wait - if ! check_transfer "$ns1in" "$ns2out" "ns1 -> ns2"; then + if ! check_transfer "$nsin" "$ns2out" "ns1 -> ns2"; then lret=1 fi - if ! check_transfer "$ns2in" "$ns1out" "ns1 <- ns2"; then + if ! check_transfer "$nsin" "$ns1out" "ns1 <- ns2"; then lret=1 fi @@ -295,41 +319,59 @@ test_tcp_forwarding() test_tcp_forwarding_nat() { local lret + local pmtu test_tcp_forwarding_ip "$1" "$2" 10.0.2.99 12345 lret=$? + pmtu=$3 + what=$4 + if [ $lret -eq 0 ] ; then + if [ $pmtu -eq 1 ] ;then + check_counters "flow offload for ns1/ns2 with masquerade and pmtu discovery $what" + else + echo "PASS: flow offload for ns1/ns2 with masquerade $what" + fi + test_tcp_forwarding_ip "$1" "$2" 10.6.6.6 1666 lret=$? + if [ $pmtu -eq 1 ] ;then + check_counters "flow offload for ns1/ns2 with dnat and pmtu discovery $what" + elif [ $lret -eq 0 ] ; then + echo "PASS: flow offload for ns1/ns2 with dnat $what" + fi fi return $lret } -make_file "$ns1in" -make_file "$ns2in" +make_file "$nsin" # First test: # No PMTU discovery, nsr1 is expected to fragment packets from ns1 to ns2 as needed. -if test_tcp_forwarding ns1 ns2; then +# Due to MTU mismatch in both directions, all packets (except small packets like pure +# acks) have to be handled by normal forwarding path. Therefore, packet counters +# are not checked. +if test_tcp_forwarding $ns1 $ns2; then echo "PASS: flow offloaded for ns1/ns2" else echo "FAIL: flow offload for ns1/ns2:" 1>&2 - ip netns exec nsr1 nft list ruleset + ip netns exec $nsr1 nft list ruleset ret=1 fi # delete default route, i.e. ns2 won't be able to reach ns1 and # will depend on ns1 being masqueraded in nsr1. # expect ns1 has nsr1 address. -ip -net ns2 route del default via 10.0.2.1 -ip -net ns2 route del default via dead:2::1 -ip -net ns2 route add 192.168.10.1 via 10.0.2.1 +ip -net $ns2 route del default via 10.0.2.1 +ip -net $ns2 route del default via dead:2::1 +ip -net $ns2 route add 192.168.10.1 via 10.0.2.1 # Second test: -# Same, but with NAT enabled. -ip netns exec nsr1 nft -f - <<EOF +# Same, but with NAT enabled. Same as in first test: we expect normal forward path +# to handle most packets. +ip netns exec $nsr1 nft -f - <<EOF table ip nat { chain prerouting { type nat hook prerouting priority 0; policy accept; @@ -343,47 +385,45 @@ table ip nat { } EOF -if test_tcp_forwarding_nat ns1 ns2; then - echo "PASS: flow offloaded for ns1/ns2 with NAT" -else +if ! test_tcp_forwarding_nat $ns1 $ns2 0 ""; then echo "FAIL: flow offload for ns1/ns2 with NAT" 1>&2 - ip netns exec nsr1 nft list ruleset + ip netns exec $nsr1 nft list ruleset ret=1 fi # Third test: -# Same as second test, but with PMTU discovery enabled. -handle=$(ip netns exec nsr1 nft -a list table inet filter | grep something-to-grep-for | cut -d \# -f 2) - -if ! ip netns exec nsr1 nft delete rule inet filter forward $handle; then - echo "FAIL: Could not delete large-packet accept rule" - exit 1 -fi - -ip netns exec ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null -ip netns exec ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null - -if test_tcp_forwarding_nat ns1 ns2; then - echo "PASS: flow offloaded for ns1/ns2 with NAT and pmtu discovery" -else +# Same as second test, but with PMTU discovery enabled. This +# means that we expect the fastpath to handle packets as soon +# as the endpoints adjust the packet size. +ip netns exec $ns1 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null +ip netns exec $ns2 sysctl net.ipv4.ip_no_pmtu_disc=0 > /dev/null + +# reset counters. +# With pmtu in-place we'll also check that nft counters +# are lower than file size and packets were forwarded via flowtable layer. +# For earlier tests (large mtus), packets cannot be handled via flowtable +# (except pure acks and other small packets). +ip netns exec $nsr1 nft reset counters table inet filter >/dev/null + +if ! test_tcp_forwarding_nat $ns1 $ns2 1 ""; then echo "FAIL: flow offload for ns1/ns2 with NAT and pmtu discovery" 1>&2 - ip netns exec nsr1 nft list ruleset + ip netns exec $nsr1 nft list ruleset fi # Another test: # Add bridge interface br0 to Router1, with NAT enabled. -ip -net nsr1 link add name br0 type bridge -ip -net nsr1 addr flush dev veth0 -ip -net nsr1 link set up dev veth0 -ip -net nsr1 link set veth0 master br0 -ip -net nsr1 addr add 10.0.1.1/24 dev br0 -ip -net nsr1 addr add dead:1::1/64 dev br0 -ip -net nsr1 link set up dev br0 +ip -net $nsr1 link add name br0 type bridge +ip -net $nsr1 addr flush dev veth0 +ip -net $nsr1 link set up dev veth0 +ip -net $nsr1 link set veth0 master br0 +ip -net $nsr1 addr add 10.0.1.1/24 dev br0 +ip -net $nsr1 addr add dead:1::1/64 dev br0 +ip -net $nsr1 link set up dev br0 -ip netns exec nsr1 sysctl net.ipv4.conf.br0.forwarding=1 > /dev/null +ip netns exec $nsr1 sysctl net.ipv4.conf.br0.forwarding=1 > /dev/null # br0 with NAT enabled. -ip netns exec nsr1 nft -f - <<EOF +ip netns exec $nsr1 nft -f - <<EOF flush table ip nat table ip nat { chain prerouting { @@ -398,59 +438,56 @@ table ip nat { } EOF -if test_tcp_forwarding_nat ns1 ns2; then - echo "PASS: flow offloaded for ns1/ns2 with bridge NAT" -else +if ! test_tcp_forwarding_nat $ns1 $ns2 1 "on bridge"; then echo "FAIL: flow offload for ns1/ns2 with bridge NAT" 1>&2 - ip netns exec nsr1 nft list ruleset + ip netns exec $nsr1 nft list ruleset ret=1 fi + # Another test: # Add bridge interface br0 to Router1, with NAT and VLAN. -ip -net nsr1 link set veth0 nomaster -ip -net nsr1 link set down dev veth0 -ip -net nsr1 link add link veth0 name veth0.10 type vlan id 10 -ip -net nsr1 link set up dev veth0 -ip -net nsr1 link set up dev veth0.10 -ip -net nsr1 link set veth0.10 master br0 - -ip -net ns1 addr flush dev eth0 -ip -net ns1 link add link eth0 name eth0.10 type vlan id 10 -ip -net ns1 link set eth0 up -ip -net ns1 link set eth0.10 up -ip -net ns1 addr add 10.0.1.99/24 dev eth0.10 -ip -net ns1 route add default via 10.0.1.1 -ip -net ns1 addr add dead:1::99/64 dev eth0.10 - -if test_tcp_forwarding_nat ns1 ns2; then - echo "PASS: flow offloaded for ns1/ns2 with bridge NAT and VLAN" -else +ip -net $nsr1 link set veth0 nomaster +ip -net $nsr1 link set down dev veth0 +ip -net $nsr1 link add link veth0 name veth0.10 type vlan id 10 +ip -net $nsr1 link set up dev veth0 +ip -net $nsr1 link set up dev veth0.10 +ip -net $nsr1 link set veth0.10 master br0 + +ip -net $ns1 addr flush dev eth0 +ip -net $ns1 link add link eth0 name eth0.10 type vlan id 10 +ip -net $ns1 link set eth0 up +ip -net $ns1 link set eth0.10 up +ip -net $ns1 addr add 10.0.1.99/24 dev eth0.10 +ip -net $ns1 route add default via 10.0.1.1 +ip -net $ns1 addr add dead:1::99/64 dev eth0.10 + +if ! test_tcp_forwarding_nat $ns1 $ns2 1 "bridge and VLAN"; then echo "FAIL: flow offload for ns1/ns2 with bridge NAT and VLAN" 1>&2 - ip netns exec nsr1 nft list ruleset + ip netns exec $nsr1 nft list ruleset ret=1 fi # restore test topology (remove bridge and VLAN) -ip -net nsr1 link set veth0 nomaster -ip -net nsr1 link set veth0 down -ip -net nsr1 link set veth0.10 down -ip -net nsr1 link delete veth0.10 type vlan -ip -net nsr1 link delete br0 type bridge -ip -net ns1 addr flush dev eth0.10 -ip -net ns1 link set eth0.10 down -ip -net ns1 link set eth0 down -ip -net ns1 link delete eth0.10 type vlan +ip -net $nsr1 link set veth0 nomaster +ip -net $nsr1 link set veth0 down +ip -net $nsr1 link set veth0.10 down +ip -net $nsr1 link delete veth0.10 type vlan +ip -net $nsr1 link delete br0 type bridge +ip -net $ns1 addr flush dev eth0.10 +ip -net $ns1 link set eth0.10 down +ip -net $ns1 link set eth0 down +ip -net $ns1 link delete eth0.10 type vlan # restore address in ns1 and nsr1 -ip -net ns1 link set eth0 up -ip -net ns1 addr add 10.0.1.99/24 dev eth0 -ip -net ns1 route add default via 10.0.1.1 -ip -net ns1 addr add dead:1::99/64 dev eth0 -ip -net ns1 route add default via dead:1::1 -ip -net nsr1 addr add 10.0.1.1/24 dev veth0 -ip -net nsr1 addr add dead:1::1/64 dev veth0 -ip -net nsr1 link set up dev veth0 +ip -net $ns1 link set eth0 up +ip -net $ns1 addr add 10.0.1.99/24 dev eth0 +ip -net $ns1 route add default via 10.0.1.1 +ip -net $ns1 addr add dead:1::99/64 dev eth0 +ip -net $ns1 route add default via dead:1::1 +ip -net $nsr1 addr add 10.0.1.1/24 dev veth0 +ip -net $nsr1 addr add dead:1::1/64 dev veth0 +ip -net $nsr1 link set up dev veth0 KEY_SHA="0x"$(ps -xaf | sha1sum | cut -d " " -f 1) KEY_AES="0x"$(ps -xaf | md5sum | cut -d " " -f 1) @@ -480,23 +517,23 @@ do_esp() { } -do_esp nsr1 192.168.10.1 192.168.10.2 10.0.1.0/24 10.0.2.0/24 $SPI1 $SPI2 +do_esp $nsr1 192.168.10.1 192.168.10.2 10.0.1.0/24 10.0.2.0/24 $SPI1 $SPI2 -do_esp nsr2 192.168.10.2 192.168.10.1 10.0.2.0/24 10.0.1.0/24 $SPI2 $SPI1 +do_esp $nsr2 192.168.10.2 192.168.10.1 10.0.2.0/24 10.0.1.0/24 $SPI2 $SPI1 -ip netns exec nsr1 nft delete table ip nat +ip netns exec $nsr1 nft delete table ip nat # restore default routes -ip -net ns2 route del 192.168.10.1 via 10.0.2.1 -ip -net ns2 route add default via 10.0.2.1 -ip -net ns2 route add default via dead:2::1 +ip -net $ns2 route del 192.168.10.1 via 10.0.2.1 +ip -net $ns2 route add default via 10.0.2.1 +ip -net $ns2 route add default via dead:2::1 -if test_tcp_forwarding ns1 ns2; then - echo "PASS: ipsec tunnel mode for ns1/ns2" +if test_tcp_forwarding $ns1 $ns2; then + check_counters "ipsec tunnel mode for ns1/ns2" else echo "FAIL: ipsec tunnel mode for ns1/ns2" - ip netns exec nsr1 nft list ruleset 1>&2 - ip netns exec nsr1 cat /proc/net/xfrm_stat 1>&2 + ip netns exec $nsr1 nft list ruleset 1>&2 + ip netns exec $nsr1 cat /proc/net/xfrm_stat 1>&2 fi exit $ret diff --git a/tools/tracing/rtla/Makefile b/tools/tracing/rtla/Makefile index 1bea2d16d4c1..22e28b76f800 100644 --- a/tools/tracing/rtla/Makefile +++ b/tools/tracing/rtla/Makefile @@ -30,8 +30,8 @@ WOPTS := -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_A TRACEFS_HEADERS := $$($(PKG_CONFIG) --cflags libtracefs) -CFLAGS := -O -g -DVERSION=\"$(VERSION)\" $(FOPTS) $(MOPTS) $(WOPTS) $(TRACEFS_HEADERS) -LDFLAGS := -ggdb +CFLAGS := -O -g -DVERSION=\"$(VERSION)\" $(FOPTS) $(MOPTS) $(WOPTS) $(TRACEFS_HEADERS) $(EXTRA_CFLAGS) +LDFLAGS := -ggdb $(EXTRA_LDFLAGS) LIBS := $$($(PKG_CONFIG) --libs libtracefs) SRC := $(wildcard src/*.c) @@ -61,40 +61,50 @@ endif LIBTRACEEVENT_MIN_VERSION = 1.5 LIBTRACEFS_MIN_VERSION = 1.3 +.PHONY: all warnings show_warnings +all: warnings rtla + TEST_LIBTRACEEVENT = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEEVENT_MIN_VERSION) libtraceevent > /dev/null 2>&1 || echo n") ifeq ("$(TEST_LIBTRACEEVENT)", "n") -.PHONY: warning_traceevent -warning_traceevent: - @echo "********************************************" - @echo "** NOTICE: libtraceevent version $(LIBTRACEEVENT_MIN_VERSION) or higher not found" - @echo "**" - @echo "** Consider installing the latest libtraceevent from your" - @echo "** distribution, e.g., 'dnf install libtraceevent' on Fedora," - @echo "** or from source:" - @echo "**" - @echo "** https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/ " - @echo "**" - @echo "********************************************" +WARNINGS = show_warnings +MISSING_LIBS += echo "** libtraceevent version $(LIBTRACEEVENT_MIN_VERSION) or higher"; +MISSING_PACKAGES += "libtraceevent-devel" +MISSING_SOURCE += echo "** https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/ "; endif TEST_LIBTRACEFS = $(shell sh -c "$(PKG_CONFIG) --atleast-version $(LIBTRACEFS_MIN_VERSION) libtracefs > /dev/null 2>&1 || echo n") ifeq ("$(TEST_LIBTRACEFS)", "n") -.PHONY: warning_tracefs -warning_tracefs: - @echo "********************************************" - @echo "** NOTICE: libtracefs version $(LIBTRACEFS_MIN_VERSION) or higher not found" - @echo "**" - @echo "** Consider installing the latest libtracefs from your" - @echo "** distribution, e.g., 'dnf install libtracefs' on Fedora," - @echo "** or from source:" - @echo "**" - @echo "** https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/ " - @echo "**" - @echo "********************************************" +WARNINGS = show_warnings +MISSING_LIBS += echo "** libtracefs version $(LIBTRACEFS_MIN_VERSION) or higher"; +MISSING_PACKAGES += "libtracefs-devel" +MISSING_SOURCE += echo "** https://git.kernel.org/pub/scm/libs/libtrace/libtracefs.git/ "; endif -.PHONY: all -all: rtla +define show_dependencies + @echo "********************************************"; \ + echo "** NOTICE: Failed build dependencies"; \ + echo "**"; \ + echo "** Required Libraries:"; \ + $(MISSING_LIBS) \ + echo "**"; \ + echo "** Consider installing the latest libtracefs from your"; \ + echo "** distribution, e.g., 'dnf install $(MISSING_PACKAGES)' on Fedora,"; \ + echo "** or from source:"; \ + echo "**"; \ + $(MISSING_SOURCE) \ + echo "**"; \ + echo "********************************************" +endef + +show_warnings: + $(call show_dependencies); + +ifneq ("$(WARNINGS)", "") +ERROR_OUT = $(error Please add the necessary dependencies) + +warnings: $(WARNINGS) + $(ERROR_OUT) +endif rtla: $(OBJ) $(CC) -o rtla $(LDFLAGS) $(OBJ) $(LIBS) @@ -108,9 +118,9 @@ install: doc_install $(INSTALL) rtla -m 755 $(DESTDIR)$(BINDIR) $(STRIP) $(DESTDIR)$(BINDIR)/rtla @test ! -f $(DESTDIR)$(BINDIR)/osnoise || rm $(DESTDIR)$(BINDIR)/osnoise - ln -s $(DESTDIR)$(BINDIR)/rtla $(DESTDIR)$(BINDIR)/osnoise + ln -s rtla $(DESTDIR)$(BINDIR)/osnoise @test ! -f $(DESTDIR)$(BINDIR)/timerlat || rm $(DESTDIR)$(BINDIR)/timerlat - ln -s $(DESTDIR)$(BINDIR)/rtla $(DESTDIR)$(BINDIR)/timerlat + ln -s rtla $(DESTDIR)$(BINDIR)/timerlat .PHONY: clean tarball clean: doc_clean diff --git a/tools/tracing/rtla/src/timerlat_hist.c b/tools/tracing/rtla/src/timerlat_hist.c index f3ec628f5e51..4b48af8a8309 100644 --- a/tools/tracing/rtla/src/timerlat_hist.c +++ b/tools/tracing/rtla/src/timerlat_hist.c @@ -892,7 +892,7 @@ int timerlat_hist_main(int argc, char *argv[]) return_value = 0; if (trace_is_off(&tool->trace, &record->trace)) { - printf("rtla timelat hit stop tracing\n"); + printf("rtla timerlat hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); save_trace_to_file(record->trace.inst, params->trace_output); diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index 35452a1d45e9..334271935222 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -687,7 +687,7 @@ int timerlat_top_main(int argc, char *argv[]) return_value = 0; if (trace_is_off(&top->trace, &record->trace)) { - printf("rtla timelat hit stop tracing\n"); + printf("rtla timerlat hit stop tracing\n"); if (params->trace_output) { printf(" Saving trace to %s\n", params->trace_output); save_trace_to_file(record->trace.inst, params->trace_output); diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 515dfe9d3bcf..584a5bab3af3 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -702,30 +702,31 @@ static void kvm_mmu_notifier_change_pte(struct mmu_notifier *mn, /* * .change_pte() must be surrounded by .invalidate_range_{start,end}(). - * If mmu_notifier_count is zero, then no in-progress invalidations, - * including this one, found a relevant memslot at start(); rechecking - * memslots here is unnecessary. Note, a false positive (count elevated - * by a different invalidation) is sub-optimal but functionally ok. + * If mmu_invalidate_in_progress is zero, then no in-progress + * invalidations, including this one, found a relevant memslot at + * start(); rechecking memslots here is unnecessary. Note, a false + * positive (count elevated by a different invalidation) is sub-optimal + * but functionally ok. */ WARN_ON_ONCE(!READ_ONCE(kvm->mn_active_invalidate_count)); - if (!READ_ONCE(kvm->mmu_notifier_count)) + if (!READ_ONCE(kvm->mmu_invalidate_in_progress)) return; kvm_handle_hva_range(mn, address, address + 1, pte, kvm_set_spte_gfn); } -void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end) +void kvm_mmu_invalidate_begin(struct kvm *kvm, unsigned long start, + unsigned long end) { /* * The count increase must become visible at unlock time as no * spte can be established without taking the mmu_lock and * count is also read inside the mmu_lock critical section. */ - kvm->mmu_notifier_count++; - if (likely(kvm->mmu_notifier_count == 1)) { - kvm->mmu_notifier_range_start = start; - kvm->mmu_notifier_range_end = end; + kvm->mmu_invalidate_in_progress++; + if (likely(kvm->mmu_invalidate_in_progress == 1)) { + kvm->mmu_invalidate_range_start = start; + kvm->mmu_invalidate_range_end = end; } else { /* * Fully tracking multiple concurrent ranges has diminishing @@ -736,10 +737,10 @@ void kvm_inc_notifier_count(struct kvm *kvm, unsigned long start, * accumulate and persist until all outstanding invalidates * complete. */ - kvm->mmu_notifier_range_start = - min(kvm->mmu_notifier_range_start, start); - kvm->mmu_notifier_range_end = - max(kvm->mmu_notifier_range_end, end); + kvm->mmu_invalidate_range_start = + min(kvm->mmu_invalidate_range_start, start); + kvm->mmu_invalidate_range_end = + max(kvm->mmu_invalidate_range_end, end); } } @@ -752,7 +753,7 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, .end = range->end, .pte = __pte(0), .handler = kvm_unmap_gfn_range, - .on_lock = kvm_inc_notifier_count, + .on_lock = kvm_mmu_invalidate_begin, .on_unlock = kvm_arch_guest_memory_reclaimed, .flush_on_ret = true, .may_block = mmu_notifier_range_blockable(range), @@ -763,7 +764,7 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, /* * Prevent memslot modification between range_start() and range_end() * so that conditionally locking provides the same result in both - * functions. Without that guarantee, the mmu_notifier_count + * functions. Without that guarantee, the mmu_invalidate_in_progress * adjustments will be imbalanced. * * Pairs with the decrement in range_end(). @@ -779,7 +780,8 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, * any given time, and the caches themselves can check for hva overlap, * i.e. don't need to rely on memslot overlap checks for performance. * Because this runs without holding mmu_lock, the pfn caches must use - * mn_active_invalidate_count (see above) instead of mmu_notifier_count. + * mn_active_invalidate_count (see above) instead of + * mmu_invalidate_in_progress. */ gfn_to_pfn_cache_invalidate_start(kvm, range->start, range->end, hva_range.may_block); @@ -789,22 +791,22 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, return 0; } -void kvm_dec_notifier_count(struct kvm *kvm, unsigned long start, - unsigned long end) +void kvm_mmu_invalidate_end(struct kvm *kvm, unsigned long start, + unsigned long end) { /* * This sequence increase will notify the kvm page fault that * the page that is going to be mapped in the spte could have * been freed. */ - kvm->mmu_notifier_seq++; + kvm->mmu_invalidate_seq++; smp_wmb(); /* * The above sequence increase must be visible before the * below count decrease, which is ensured by the smp_wmb above - * in conjunction with the smp_rmb in mmu_notifier_retry(). + * in conjunction with the smp_rmb in mmu_invalidate_retry(). */ - kvm->mmu_notifier_count--; + kvm->mmu_invalidate_in_progress--; } static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn, @@ -816,7 +818,7 @@ static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn, .end = range->end, .pte = __pte(0), .handler = (void *)kvm_null_fn, - .on_lock = kvm_dec_notifier_count, + .on_lock = kvm_mmu_invalidate_end, .on_unlock = (void *)kvm_null_fn, .flush_on_ret = false, .may_block = mmu_notifier_range_blockable(range), @@ -837,7 +839,7 @@ static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn, if (wake) rcuwait_wake_up(&kvm->mn_memslots_update_rcuwait); - BUG_ON(kvm->mmu_notifier_count < 0); + BUG_ON(kvm->mmu_invalidate_in_progress < 0); } static int kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn, @@ -1134,6 +1136,9 @@ static struct kvm *kvm_create_vm(unsigned long type, const char *fdname) if (!kvm) return ERR_PTR(-ENOMEM); + /* KVM is pinned via open("/dev/kvm"), the fd passed to this ioctl(). */ + __module_get(kvm_chardev_ops.owner); + KVM_MMU_LOCK_INIT(kvm); mmgrab(current->mm); kvm->mm = current->mm; @@ -1211,9 +1216,17 @@ static struct kvm *kvm_create_vm(unsigned long type, const char *fdname) if (r) goto out_err_no_mmu_notifier; + r = kvm_coalesced_mmio_init(kvm); + if (r < 0) + goto out_no_coalesced_mmio; + + r = kvm_create_vm_debugfs(kvm, fdname); + if (r) + goto out_err_no_debugfs; + r = kvm_arch_post_init_vm(kvm); if (r) - goto out_err_mmu_notifier; + goto out_err; mutex_lock(&kvm_lock); list_add(&kvm->vm_list, &vm_list); @@ -1222,25 +1235,13 @@ static struct kvm *kvm_create_vm(unsigned long type, const char *fdname) preempt_notifier_inc(); kvm_init_pm_notifier(kvm); - /* - * When the fd passed to this ioctl() is opened it pins the module, - * but try_module_get() also prevents getting a reference if the module - * is in MODULE_STATE_GOING (e.g. if someone ran "rmmod --wait"). - */ - if (!try_module_get(kvm_chardev_ops.owner)) { - r = -ENODEV; - goto out_err_mmu_notifier; - } - - r = kvm_create_vm_debugfs(kvm, fdname); - if (r) - goto out_err; - return kvm; out_err: - module_put(kvm_chardev_ops.owner); -out_err_mmu_notifier: + kvm_destroy_vm_debugfs(kvm); +out_err_no_debugfs: + kvm_coalesced_mmio_free(kvm); +out_no_coalesced_mmio: #if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER) if (kvm->mmu_notifier.ops) mmu_notifier_unregister(&kvm->mmu_notifier, current->mm); @@ -1259,6 +1260,7 @@ out_err_no_irq_srcu: out_err_no_srcu: kvm_arch_free_vm(kvm); mmdrop(current->mm); + module_put(kvm_chardev_ops.owner); return ERR_PTR(r); } @@ -2516,7 +2518,7 @@ static int hva_to_pfn_slow(unsigned long addr, bool *async, bool write_fault, { unsigned int flags = FOLL_HWPOISON; struct page *page; - int npages = 0; + int npages; might_sleep(); @@ -4378,7 +4380,7 @@ void kvm_unregister_device_ops(u32 type) static int kvm_ioctl_create_device(struct kvm *kvm, struct kvm_create_device *cd) { - const struct kvm_device_ops *ops = NULL; + const struct kvm_device_ops *ops; struct kvm_device *dev; bool test = cd->flags & KVM_CREATE_DEVICE_TEST; int type; @@ -4913,11 +4915,6 @@ static int kvm_dev_ioctl_create_vm(unsigned long type) goto put_fd; } -#ifdef CONFIG_KVM_MMIO - r = kvm_coalesced_mmio_init(kvm); - if (r < 0) - goto put_kvm; -#endif file = anon_inode_getfile("kvm-vm", &kvm_vm_fops, kvm, O_RDWR); if (IS_ERR(file)) { r = PTR_ERR(file); diff --git a/virt/kvm/pfncache.c b/virt/kvm/pfncache.c index ab519f72f2cd..68ff41d39545 100644 --- a/virt/kvm/pfncache.c +++ b/virt/kvm/pfncache.c @@ -112,27 +112,28 @@ static inline bool mmu_notifier_retry_cache(struct kvm *kvm, unsigned long mmu_s { /* * mn_active_invalidate_count acts for all intents and purposes - * like mmu_notifier_count here; but the latter cannot be used - * here because the invalidation of caches in the mmu_notifier - * event occurs _before_ mmu_notifier_count is elevated. + * like mmu_invalidate_in_progress here; but the latter cannot + * be used here because the invalidation of caches in the + * mmu_notifier event occurs _before_ mmu_invalidate_in_progress + * is elevated. * * Note, it does not matter that mn_active_invalidate_count * is not protected by gpc->lock. It is guaranteed to * be elevated before the mmu_notifier acquires gpc->lock, and - * isn't dropped until after mmu_notifier_seq is updated. + * isn't dropped until after mmu_invalidate_seq is updated. */ if (kvm->mn_active_invalidate_count) return true; /* * Ensure mn_active_invalidate_count is read before - * mmu_notifier_seq. This pairs with the smp_wmb() in + * mmu_invalidate_seq. This pairs with the smp_wmb() in * mmu_notifier_invalidate_range_end() to guarantee either the * old (non-zero) value of mn_active_invalidate_count or the - * new (incremented) value of mmu_notifier_seq is observed. + * new (incremented) value of mmu_invalidate_seq is observed. */ smp_rmb(); - return kvm->mmu_notifier_seq != mmu_seq; + return kvm->mmu_invalidate_seq != mmu_seq; } static kvm_pfn_t hva_to_pfn_retry(struct kvm *kvm, struct gfn_to_pfn_cache *gpc) @@ -155,7 +156,7 @@ static kvm_pfn_t hva_to_pfn_retry(struct kvm *kvm, struct gfn_to_pfn_cache *gpc) gpc->valid = false; do { - mmu_seq = kvm->mmu_notifier_seq; + mmu_seq = kvm->mmu_invalidate_seq; smp_rmb(); write_unlock_irq(&gpc->lock); |