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* Merge branches 'misc' and 'fixes' into for-linusRussell King (Oracle)2024-03-191-0/+3
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| * ARM: 9359/1: flush: check if the folio is reserved for no-mapping addressesYongqiang Liu2024-03-111-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit a4d5613c4dc6 ("arm: extend pfn_valid to take into account freed memory map alignment") changes the semantics of pfn_valid() to check presence of the memory map for a PFN. A valid page for an address which is reserved but not mapped by the kernel[1], the system crashed during some uio test with the following memory layout: node 0: [mem 0x00000000c0a00000-0x00000000cc8fffff] node 0: [mem 0x00000000d0000000-0x00000000da1fffff] the uio layout is：0xc0900000, 0x100000 the crash backtrace like: Unable to handle kernel paging request at virtual address bff00000 [...] CPU: 1 PID: 465 Comm: startapp.bin Tainted: G O 5.10.0 #1 Hardware name: Generic DT based system PC is at b15_flush_kern_dcache_area+0x24/0x3c LR is at __sync_icache_dcache+0x6c/0x98 [...] (b15_flush_kern_dcache_area) from (__sync_icache_dcache+0x6c/0x98) (__sync_icache_dcache) from (set_pte_at+0x28/0x54) (set_pte_at) from (remap_pfn_range+0x1a0/0x274) (remap_pfn_range) from (uio_mmap+0x184/0x1b8 [uio]) (uio_mmap [uio]) from (__mmap_region+0x264/0x5f4) (__mmap_region) from (__do_mmap_mm+0x3ec/0x440) (__do_mmap_mm) from (do_mmap+0x50/0x58) (do_mmap) from (vm_mmap_pgoff+0xfc/0x188) (vm_mmap_pgoff) from (ksys_mmap_pgoff+0xac/0xc4) (ksys_mmap_pgoff) from (ret_fast_syscall+0x0/0x5c) Code: e0801001 e2423001 e1c00003 f57ff04f (ee070f3e) ---[ end trace 09cf0734c3805d52 ]--- Kernel panic - not syncing: Fatal exception So check if PG_reserved was set to solve this issue. [1]: https://lore.kernel.org/lkml/Zbtdue57RO0QScJM@linux.ibm.com/ Fixes: a4d5613c4dc6 ("arm: extend pfn_valid to take into account freed memory map alignment") Suggested-by: Mike Rapoport <rppt@linux.ibm.com> Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9354/1: ptrace: Use bitfield helpersGeert Uytterhoeven2024-03-111-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | The isa_mode() macro extracts two fields, and recombines them into a single value. Make this more obvious by using the FIELD_GET() helper, and shifting the result into its final resting place. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9352/1: iwmmxt: Remove support for PJ4/PJ4B coresArd Biesheuvel2024-02-264-177/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PJ4 is a v7 core that incorporates a iWMMXt coprocessor. However, GCC does not support this combination (its iWMMXt configuration always implies v5te), and so there is no v6/v7 user space that actually makes use of this, beyond generic support for things like setjmp() that preserve/restore the iWMMXt register file using generic LDC/STC instructions emitted in assembler. As [0] appears to imply, this logic is triggered for the init process at boot, and so most user threads will have a iWMMXt register context associated with it, even though it is never used. At this point, it is highly unlikely that such GCC support will ever materialize (and Clang does not implement support for iWMMXt to begin with). This means that advertising iWMMXt support on these cores results in context switch overhead without any associated benefit, and so it is better to simply ignore the iWMMXt unit on these systems. So rip out the support. Doing so also fixes the issue reported in [0] related to UNDEF handling of co-processor #0/#1 instructions issued from user space running in Thumb2 mode. The PJ4 cores are used in four platforms: Armada 370/xp, Dove (Cubox, d2plug), MMP2 (xo-1.75) and Berlin (Google TV). Out of these, only the first is still widely used, but that one actually doesn't have iWMMXt but instead has only VFPV3-D16, and so it is not impacted by this change. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218427 [0] Fixes: 8bcba70cb5c22 ("ARM: entry: Disregard Thumb undef exception ...") Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Nicolas Pitre <nico@fluxnic.net> Reviewed-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9353/1: remove unneeded entry for CONFIG_FRAME_POINTERMasahiro Yamada2024-02-241-3/+0
| | | | | | | | | | | | | | | | | | This is no-op. FRAME_POINTER is defined in lib/Kconfig.debug. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9351/1: fault: Add "cut here" line for prefetch abortsKees Cook2024-02-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | The common pattern in arm is to emit a "8<--- cut here ---" line for faults, but it was missing for do_PrefetchAbort(). Add it. Cc: Wang Kefeng <wangkefeng.wang@huawei.com> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: linux-arm-kernel@lists.infradead.org Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9350/1: fault: Implement copy_from_kernel_nofault_allowed()Kees Cook2024-02-241-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under PAN emulation when dumping backtraces from things like the LKDTM EXEC_USERSPACE test[1], a double fault (which would hang a CPU) would happen because of dump_instr() attempting to read a userspace address. Make sure copy_from_kernel_nofault() does not attempt this any more. Closes: https://lava.sirena.org.uk/scheduler/job/497571 Link: https://lore.kernel.org/all/202401181125.D48DCB4C@keescook/ [1] Reported-by: Mark Brown <broonie@kernel.org> Suggested-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> Tested-by: Mark Brown <broonie@kernel.org> Cc: Wang Kefeng <wangkefeng.wang@huawei.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ben Hutchings <ben@decadent.org.uk> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9349/1: unwind: Add missing "Call trace:" lineKees Cook2024-02-242-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Every other architecture in Linux includes the line "Call trace:" before backtraces. In some cases ARM would print "Backtrace:", but this was only via 1 specific call path, and wasn't included in CPU Oops nor things like KASAN, UBSAN, etc that called dump_stack(). Regularize this line so CI systems and other things (like LKDTM) that depend on parsing "Call trace:" out of dmesg will see it for ARM. Before this patch: UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:376:16 index 8 is out of range for type 'char [8]' CPU: 0 PID: 1402 Comm: cat Not tainted 6.7.0-rc2 #1 Hardware name: Generic DT based system dump_backtrace from show_stack+0x20/0x24 r7:00000042 r6:00000000 r5:60070013 r4:80cf5d7c show_stack from dump_stack_lvl+0x88/0x98 dump_stack_lvl from dump_stack+0x18/0x1c r7:00000042 r6:00000008 r5:00000008 r4:80fab118 dump_stack from ubsan_epilogue+0x10/0x3c ubsan_epilogue from __ubsan_handle_out_of_bounds+0x80/0x84 ... After this patch: UBSAN: array-index-out-of-bounds in ../drivers/misc/lkdtm/bugs.c:376:16 index 8 is out of range for type 'char [8]' CPU: 0 PID: 1402 Comm: cat Not tainted 6.7.0-rc2 #1 Hardware name: Generic DT based system Call trace: dump_backtrace from show_stack+0x20/0x24 r7:00000042 r6:00000000 r5:60070013 r4:80cf5d7c show_stack from dump_stack_lvl+0x88/0x98 dump_stack_lvl from dump_stack+0x18/0x1c r7:00000042 r6:00000008 r5:00000008 r4:80fab118 dump_stack from ubsan_epilogue+0x10/0x3c ubsan_epilogue from __ubsan_handle_out_of_bounds+0x80/0x84 ... Link: https://lore.kernel.org/r/20240110215554.work.460-kees@kernel.org Reported-by: Mark Brown <broonie@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Vladimir Murzin <vladimir.murzin@arm.com> Cc: Zhen Lei <thunder.leizhen@huawei.com> Cc: Keith Packard <keithpac@amazon.com> Cc: Haibo Li <haibo.li@mediatek.com> Cc: <linux-arm-kernel@lists.infradead.org> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | ARM: 9334/1: mm: init: remove misuse of kernel-doc commentRandy Dunlap2024-02-241-1/+1
|/ | | | | | | | | | | | | | Change the "/**" beginning of comment to the common "/*" comment since the comment is not in kernel-doc format. This prevents a kernel-doc warning: arch/arm/mm/init.c:422: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * update_sections_early intended to be called only through stop_machine Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* Merge tag 'vfs-6.8.netfs' of ↵Linus Torvalds2024-01-191-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs Pull netfs updates from Christian Brauner: "This extends the netfs helper library that network filesystems can use to replace their own implementations. Both afs and 9p are ported. cifs is ready as well but the patches are way bigger and will be routed separately once this is merged. That will remove lots of code as well. The overal goal is to get high-level I/O and knowledge of the page cache and ouf of the filesystem drivers. This includes knowledge about the existence of pages and folios The pull request converts afs and 9p. This removes about 800 lines of code from afs and 300 from 9p. For 9p it is now possible to do writes in larger than a page chunks. Additionally, multipage folio support can be turned on for 9p. Separate patches exist for cifs removing another 2000+ lines. I've included detailed information in the individual pulls I took. Summary: - Add NFS-style (and Ceph-style) locking around DIO vs buffered I/O calls to prevent these from happening at the same time. - Support for direct and unbuffered I/O. - Support for write-through caching in the page cache. - O_*SYNC and RWF_*SYNC writes use write-through rather than writing to the page cache and then flushing afterwards. - Support for write-streaming. - Support for write grouping. - Skip reads for which the server could only return zeros or EOF. - The fscache module is now part of the netfs library and the corresponding maintainer entry is updated. - Some helpers from the fscache subsystem are renamed to mark them as belonging to the netfs library. - Follow-up fixes for the netfs library. - Follow-up fixes for the 9p conversion" * tag 'vfs-6.8.netfs' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (50 commits) netfs: Fix wrong #ifdef hiding wait cachefiles: Fix signed/unsigned mixup netfs: Fix the loop that unmarks folios after writing to the cache netfs: Fix interaction between write-streaming and cachefiles culling netfs: Count DIO writes netfs: Mark netfs_unbuffered_write_iter_locked() static netfs: Fix proc/fs/fscache symlink to point to "netfs" not "../netfs" netfs: Rearrange netfs_io_subrequest to put request pointer first 9p: Use length of data written to the server in preference to error 9p: Do a couple of cleanups 9p: Fix initialisation of netfs_inode for 9p cachefiles: Fix __cachefiles_prepare_write() 9p: Use netfslib read/write_iter afs: Use the netfs write helpers netfs: Export the netfs_sreq tracepoint netfs: Optimise away reads above the point at which there can be no data netfs: Implement a write-through caching option netfs: Provide a launder_folio implementation netfs: Provide a writepages implementation netfs, cachefiles: Pass upper bound length to allow expansion ...
| * netfs, fscache: Combine fscache with netfsDavid Howells2023-12-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Now that the fscache code is moved to be colocated with the netfslib code so that they combined into one module, do the combining. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: Christian Brauner <christian@brauner.io> cc: linux-fsdevel@vger.kernel.org cc: linux-cachefs@redhat.com cc: linux-nfs@vger.kernel.org, cc: linux-erofs@lists.ozlabs.org
* | Merge tag 'iommu-updates-v6.8' of ↵Linus Torvalds2024-01-182-6/+6
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu updates from Joerg Roedel: "Core changes: - Fix race conditions in device probe path - Retire IOMMU bus_ops - Support for passing custom allocators to page table drivers - Clean up Kconfig around IOMMU_SVA - Support for sharing SVA domains with all devices bound to a mm - Firmware data parsing cleanup - Tracing improvements for iommu-dma code - Some smaller fixes and cleanups ARM-SMMU drivers: - Device-tree binding updates: - Add additional compatible strings for Qualcomm SoCs - Document Adreno clocks for Qualcomm's SM8350 SoC - SMMUv2: - Implement support for the ->domain_alloc_paging() callback - Ensure Secure context is restored following suspend of Qualcomm SMMU implementation - SMMUv3: - Disable stalling mode for the "quiet" context descriptor - Minor refactoring and driver cleanups Intel VT-d driver: - Cleanup and refactoring AMD IOMMU driver: - Improve IO TLB invalidation logic - Small cleanups and improvements Rockchip IOMMU driver: - DT binding update to add Rockchip RK3588 Apple DART driver: - Apple M1 USB4/Thunderbolt DART support - Cleanups Virtio IOMMU driver: - Add support for iotlb_sync_map - Enable deferred IO TLB flushes" * tag 'iommu-updates-v6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (66 commits) iommu: Don't reserve 0-length IOVA region iommu/vt-d: Move inline helpers to header files iommu/vt-d: Remove unused vcmd interfaces iommu/vt-d: Remove unused parameter of intel_pasid_setup_pass_through() iommu/vt-d: Refactor device_to_iommu() to retrieve iommu directly iommu/sva: Fix memory leak in iommu_sva_bind_device() dt-bindings: iommu: rockchip: Add Rockchip RK3588 iommu/dma: Trace bounce buffer usage when mapping buffers iommu/arm-smmu: Convert to domain_alloc_paging() iommu/arm-smmu: Pass arm_smmu_domain to internal functions iommu/arm-smmu: Implement IOMMU_DOMAIN_BLOCKED iommu/arm-smmu: Convert to a global static identity domain iommu/arm-smmu: Reorganize arm_smmu_domain_add_master() iommu/arm-smmu-v3: Remove ARM_SMMU_DOMAIN_NESTED iommu/arm-smmu-v3: Master cannot be NULL in arm_smmu_write_strtab_ent() iommu/arm-smmu-v3: Add a type for the STE iommu/arm-smmu-v3: disable stall for quiet_cd iommu/qcom: restore IOMMU state if needed iommu/arm-smmu-qcom: Add QCM2290 MDSS compatible iommu/arm-smmu-qcom: Add missing GMU entry to match table ...
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| *-. \ Merge branches 'apple/dart', 'arm/rockchip', 'arm/smmu', 'virtio', ↵Joerg Roedel2024-01-032-6/+6
| |\ \ \ | | |_|/ | |/| | | | | | 'x86/vt-d', 'x86/amd' and 'core' into next
| | | * iommu: Remove struct iommu_ops *iommu from arch_setup_dma_ops()Jason Gunthorpe2023-12-122-6/+6
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is not being used to pass ops, it is just a way to tell if an iommu driver was probed. These days this can be detected directly via device_iommu_mapped(). Call device_iommu_mapped() in the two places that need to check it and remove the iommu parameter everywhere. Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Moritz Fischer <mdf@kernel.org> Acked-by: Christoph Hellwig <hch@lst.de> Acked-by: Rob Herring <robh@kernel.org> Tested-by: Hector Martin <marcan@marcan.st> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/1-v2-16e4def25ebb+820-iommu_fwspec_p1_jgg@nvidia.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
* | | Merge tag 'percpu-for-6.8' of ↵Linus Torvalds2024-01-181-0/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu Pull percpu updates from Dennis Zhou: "Enable percpu page allocator for RISC-V. There are RISC-V configurations with sparse NUMA configurations and small vmalloc space causing dynamic percpu allocations to fail as the backing chunk stride is too far apart" * tag 'percpu-for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: riscv: Enable pcpu page first chunk allocator mm: Introduce flush_cache_vmap_early()
| * | | mm: Introduce flush_cache_vmap_early()Alexandre Ghiti2023-12-141-0/+2
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pcpu setup when using the page allocator sets up a new vmalloc mapping very early in the boot process, so early that it cannot use the flush_cache_vmap() function which may depend on structures not yet initialized (for example in riscv, we currently send an IPI to flush other cpus TLB). But on some architectures, we must call flush_cache_vmap(): for example, in riscv, some uarchs can cache invalid TLB entries so we need to flush the new established mapping to avoid taking an exception. So fix this by introducing a new function flush_cache_vmap_early() which is called right after setting the new page table entry and before accessing this new mapping. This new function implements a local flush tlb on riscv and is no-op for other architectures (same as today). Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Dennis Zhou <dennis@kernel.org>
* | | Merge tag 'usb-6.8-rc1' of ↵Linus Torvalds2024-01-182-0/+19
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.8-rc1. Included in here are the following: - Thunderbolt subsystem and driver updates for USB 4 hardware and issues reported by real devices - xhci driver updates - dwc3 driver updates - uvc_video gadget driver updates - typec driver updates - gadget string functions cleaned up - other small changes All of these have been in the linux-next tree for a while with no reported issues" * tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: typec: tipd: fix use of device-specific init function usb: typec: tipd: Separate reset for TPS6598x usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: gadget: uvc: Remove nested locking usb: gadget: uvc: Fix use are free during STREAMOFF usb: typec: class: fix typec_altmode_put_partner to put plugs dt-bindings: usb: dwc3: Limit num-hc-interrupters definition dt-bindings: usb: xhci: Add num-hc-interrupters definition xhci: add support to allocate several interrupters USB: core: Use device_driver directly in struct usb_driver and usb_device_driver arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue arm64: dts: qcom: msm8996: Remove PNoC clock from MSS arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8939: Drop RPM bus clocks arm64: dts: qcom: sdm630: Drop RPM bus clocks arm64: dts: qcom: qcs404: Drop RPM bus clocks arm64: dts: qcom: msm8996: Drop RPM bus clocks ...
| * \ \ Merge 6.7-rc5 into usb-nextGreg Kroah-Hartman2023-12-1110-19/+21
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | We need the USB fixes in here as well to build off of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | | ARM: dts: bcm2711: Add BCM2711 xHCI supportStefan Wahren2023-12-062-0/+19
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The BCM2711 SoC also has a mostly generic xHCI. The USB port is currently only usable on the Compute Module 4 (e.g. via IO board). Because DWC2 and xHCI share the same PHY, we let the bootloader enable it on demand. Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20231205200531.8232-4-wahrenst@gmx.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | Merge tag 'char-misc-6.8-rc1' of ↵Linus Torvalds2024-01-172-3/+3
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other driver subsystem changes for 6.8-rc1. Other than lots of binder driver changes (as you can see by the merge conflicts) included in here are: - lots of iio driver updates and additions - spmi driver updates - eeprom driver updates - firmware driver updates - ocxl driver updates - mhi driver updates - w1 driver updates - nvmem driver updates - coresight driver updates - platform driver remove callback api changes - tags.sh script updates - bus_type constant marking cleanups - lots of other small driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (341 commits) android: removed duplicate linux/errno uio: Fix use-after-free in uio_open drivers: soc: xilinx: add check for platform firmware: xilinx: Export function to use in other module scripts/tags.sh: remove find_sources scripts/tags.sh: use -n to test archinclude scripts/tags.sh: add local annotation scripts/tags.sh: use more portable -path instead of -wholename scripts/tags.sh: Update comment (addition of gtags) firmware: zynqmp: Convert to platform remove callback returning void firmware: turris-mox-rwtm: Convert to platform remove callback returning void firmware: stratix10-svc: Convert to platform remove callback returning void firmware: stratix10-rsu: Convert to platform remove callback returning void firmware: raspberrypi: Convert to platform remove callback returning void firmware: qemu_fw_cfg: Convert to platform remove callback returning void firmware: mtk-adsp-ipc: Convert to platform remove callback returning void firmware: imx-dsp: Convert to platform remove callback returning void firmware: coreboot_table: Convert to platform remove callback returning void firmware: arm_scpi: Convert to platform remove callback returning void firmware: arm_scmi: Convert to platform remove callback returning void ...
| * | | | locomo: make locomo_bus_type constant and staticGreg Kroah-Hartman2024-01-042-3/+3
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the driver core can properly handle constant struct bus_type, move the locomo_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. It's also never used outside of arch/arm/common/locomo.c so make it static and don't export it as no one is using it. Cc: Russell King <linux@armlinux.org.uk> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: <linux-arm-kernel@lists.infradead.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/2023121905-idiom-opossum-1ba3@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds2024-01-176-5/+58
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM updates from Russell King: - add missing neon instructions for the neon support hook - arrange for davinci to select PINCTRL - try VMA lock-base page fault handling first - use memblock_alloc_try_nid_raw() for kasan shadow page - dma: use kvzalloc() rather than kzalloc()/vzalloc() * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 9331/1: ARM/dma-mapping: replace kzalloc() and vzalloc() with kvzalloc() ARM: 9329/1: kasan: Use memblock_alloc_try_nid_raw for shadow page ARM: 9328/1: mm: try VMA lock-based page fault handling first ARM: 9330/1: davinci: also select PINCTRL ARM: 9327/1: vfp: Add missing VFP instructions to neon_support_hook
| * \ \ \ Merge branches 'misc' and 'fixes' into for-nextRussell King (Oracle)2024-01-052-0/+19
| |\ \ \ \
| | * | | | ARM: 9330/1: davinci: also select PINCTRLRandy Dunlap2023-12-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kconfig warns when PINCTRL_SINGLE is selected but PINCTRL is not set, so also set PINCTRL for ARCH_DAVINCI. This prevents a kconfig/build warning: WARNING: unmet direct dependencies detected for PINCTRL_SINGLE Depends on [n]: PINCTRL [=n] && OF [=y] && HAS_IOMEM [=y] Selected by [y]: - ARCH_DAVINCI [=y] && ARCH_MULTI_V5 [=y] Closes: lore.kernel.org/r/202311070548.0f6XfBrh-lkp@intel.com Fixes: f962396ce292 ("ARM: davinci: support multiplatform build for ARM v5") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-arm-kernel@lists.infradead.org Cc: patches@armlinux.org.uk Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| | * | | | ARM: 9327/1: vfp: Add missing VFP instructions to neon_support_hookMark-PK Tsai2023-12-051-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the missing "Unconditional Advanced SIMD and floating-point instructions" in [1] to the VFP undef hook. This commit addresses the issue reported in [2], where executing the vudot instruction on a platform with FEAT_DotProd support resulted in an undefined instruction error. Link: https://developer.arm.com/documentation/ddi0597/2023-06/?lang=en [1] Link: https://lore.kernel.org/lkml/20230920083907.30479-1-mark-pk.tsai@mediatek.com/ [2] Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Tested-by: Xuewen Yan <xuewen.yan@unisoc.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| * | | | | ARM: 9331/1: ARM/dma-mapping: replace kzalloc() and vzalloc() with kvzalloc()Chen Haonan2024-01-051-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | using kvzalloc() simplifies the code by avoiding the use of different memory allocation functions for different situations, making the code more uniform and readable. Signed-off-by: Chen Haonan <chen.haonan2@zte.com.cn> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| * | | | | ARM: 9329/1: kasan: Use memblock_alloc_try_nid_raw for shadow pageMark-PK Tsai2023-12-051-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kasan_pte_populate fill KASAN_SHADOW_INIT in the newly allocated shadow page, so it's unnecessary to use memblock_alloc_try_nid, which always zero the new allocated memory. Use memblock_alloc_try_nid_raw instead of memblock_alloc_try_nid like arm64 does which can make kasan init faster. Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
| * | | | | ARM: 9328/1: mm: try VMA lock-based page fault handling firstWang Kefeng2023-12-052-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Attempt VMA lock-based page fault handling first, and fall back to the existing mmap_lock-based handling if that fails, the ebizzy benchmark shows 25% improvement on qemu with 2 cpus. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
* | | | | | Merge tag 'riscv-for-linus-6.8-mw1' of ↵Linus Torvalds2024-01-171-0/+2
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Support for many new extensions in hwprobe, along with a handful of cleanups - Various cleanups to our page table handling code, so we alwayse use {READ,WRITE}_ONCE - Support for the which-cpus flavor of hwprobe - Support for XIP kernels has been resurrected * tag 'riscv-for-linus-6.8-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (52 commits) riscv: hwprobe: export Zicond extension riscv: hwprobe: export Zacas ISA extension riscv: add ISA extension parsing for Zacas dt-bindings: riscv: add Zacas ISA extension description riscv: hwprobe: export Ztso ISA extension riscv: add ISA extension parsing for Ztso use linux/export.h rather than asm-generic/export.h riscv: Remove SHADOW_OVERFLOW_STACK_SIZE macro riscv; fix __user annotation in save_v_state() riscv: fix __user annotation in traps_misaligned.c riscv: Select ARCH_WANTS_NO_INSTR riscv: Remove obsolete rv32_defconfig file riscv: Allow disabling of BUILTIN_DTB for XIP riscv: Fixed wrong register in XIP_FIXUP_FLASH_OFFSET macro riscv: Make XIP bootable again riscv: Fix set_direct_map_default_noflush() to reset _PAGE_EXEC riscv: Fix module_alloc() that did not reset the linear mapping permissions riscv: Fix wrong usage of lm_alias() when splitting a huge linear mapping riscv: Check if the code to patch lies in the exit section riscv: Use the same CPU operations for all CPUs ...
| * | | | | | mm: Introduce pudp/p4dp/pgdp_get() functionsAlexandre Ghiti2023-12-201-0/+2
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of directly dereferencing page tables entries, which can cause issues (see commit 20a004e7b017 ("arm64: mm: Use READ_ONCE/WRITE_ONCE when accessing page tables"), let's introduce new functions to get the pud/p4d/pgd entries (the pte and pmd versions already exist). Note that arm pgd_t is actually an array so pgdp_get() is defined as a macro to avoid a build error. Those new functions will be used in subsequent commits by the riscv architecture. Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com> Link: https://lore.kernel.org/r/20231213203001.179237-3-alexghiti@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
* | | | | | Merge tag 'sound-6.8-rc1' of ↵Linus Torvalds2024-01-125-30/+100
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was a calm development cycle. There were an ALSA core extension for subformat PCM bits and a few ASoC core changes to support N:M mappings, while the most of remaining changes are driver-specific. Core: - API extensions for properly limiting PCM format bits via subformat - Enhanced support for N:M CPU:CODEC mappings in the core and in audio-graph-card2 ASoC: - Lots of SOF updates: fallback support to older IPC versions, notification on control changes with IPC4. Also supports for ACPI parse for the ES83xx driver that reduces quirks. - Device tree support for describing parts of the card which can be active over suspend (for very low power playback or wake word use cases) - Support for more AMD and Intel systems, NXP i.MX8m MICFIL, Qualcomm SM8250, SM8550, SM8650 and X1E80100 - Drop of Freescale MPC8610 code that is no longer supported HD-audio: - More CS35L41 codec extensions for Dell, HP and Lenovo models - TAS2781 codec extensions for Lenovo and co - New PCM subformat supports Others: - More enhancement for Scarlett2 USB mixer support - Various kselftest fixes" * tag 'sound-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (337 commits) kselftest/alsa - conf: Stringify the printed errno in sysfs_get() kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: Fix the print format specifier warning kselftest/alsa - mixer-test: fix the number of parameters to ksft_exit_fail_msg() ALSA: hda/tas2781: annotate calibration data endianness ALSA: hda/realtek: Fix mute and mic-mute LEDs for HP Envy X360 13-ay0xxx ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140 ALSA: ac97: fix build regression ALSA: hda: cs35l41: Support more HP models without _DSD ALSA: hda/tas2781: add fixup for Lenovo 14ARB7 ALSA: hda/tas2781: add TAS2563 support for 14ARB7 ALSA: hda/tas2781: add configurable global i2c address ALSA: hda/tas2781: add ptrs to calibration functions ALSA: hda: Add driver properties for cs35l41 for Lenovo Legion Slim 7 Gen 8 serie ALSA: hda/realtek: enable SND_PCI_QUIRK for Lenovo Legion Slim 7 Gen 8 (2023) serie ALSA: hda/tas2781: configure the amp after firmware load ALSA: mark all struct bus_type as const ASoC: pxa: sspa: Don't select SND_ARM ASoC: rt5663: cancel the work when system suspends ALSA: scarlett2: Add PCM Input Switch for Solo Gen 4 ...
| * | | | | | ASoC: tegra: tegra20_ac97: Convert to use GPIO descriptorsLinus Walleij2023-12-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Tegra20 AC97 driver is using the legacy GPIO APIs in <linux/of_gpio.h> and <linux/gpio.h> to obtain GPIOs for reset and sync. Convert it over and fix the polarity error on the RESET line in the process: this reset line is clearly active low. Just fix the one in-tree device tree site using it at the same time. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://msgid.link/r/20231214-gpio-descriptors-sound-misc-v1-4-e3004176bd8b@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | | GPIO descriptor cleanup for some Wolfson codecsMark Brown2023-12-092-24/+60
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Linus Walleij <linus.walleij@linaro.org>: This converts the remaining Wolfson ASoC codecs to use GPIO descriptors. These Wolfson codecs are mostly used with different Samsung S3C (especially Cragganmore 6410) board files, so the in-tree users are fixed up in the process.
| | * | | | | | ASoC: wm8996: Convert to GPIO descriptorsLinus Walleij2023-12-081-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the WM8996 codec to use GPIO descriptors, an a similar way to WM5100. The driver is instantiating a GPIO chip named wm8996, and we get rid of the base address for the GPIO chip from the platform data and just use dynamic numbering. Move base and ngpio into the static gpio_chip template. Fix up the only in-tree user which is the Cragganmore 6410 module. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231208-descriptors-sound-wlf-v1-5-c4dab6f521ec@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| | * | | | | | ASoC: wm5100: Convert to GPIO descriptorsLinus Walleij2023-12-081-4/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the WM5100 codec to use GPIO descriptors, a pretty straight-forward conversion with the following peculiarities: - The driver is instantiating a GPIO chip named wm5100, and the headphone polarity detection GPIO is lifted from there. We add this to the GPIO descriptor table as well, and we can then get rid of also the base address for the GPIO chip from the platform data and just use dynamic numbering. - Fix up the only in-tree user which is the Cragganmore 6410 module. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231208-descriptors-sound-wlf-v1-4-c4dab6f521ec@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| | * | | | | | ASoC: wm2200: Convert to GPIO descriptorsLinus Walleij2023-12-081-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the WM2200 codec to use GPIO descriptors. This is a pretty straight-forward conversion, and it also switches over the single in-tree user in the S3C Cragganmore module for S3C 6410. This coded does not seem to get selected or be selectable through Kconfig, I had to hack another soundcard Kconfig entry to select it for compile tests. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231208-descriptors-sound-wlf-v1-3-c4dab6f521ec@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| | * | | | | | ASoC: wm1250-ev1: Convert to GPIO descriptorsLinus Walleij2023-12-081-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the WM1250-EV1 codec to use GPIO descriptors. It turns out that the platform data was only used to pass some global GPIO numbers from a board file, so we get rid of this and also switch over the single in-tree user in the S3C Cragganmore module for S3C 6410. The driver obtains two GPIO lines named OSR and master and just pull them low, we leave this behaviour as it was. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231208-descriptors-sound-wlf-v1-2-c4dab6f521ec@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| | * | | | | | ASoC: wm0010: Convert to GPIO descriptorsLinus Walleij2023-12-081-3/+13
| | | |_|_|/ / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the WM0010 codec to use GPIO descriptors. It's a pretty straight-forward conversion also switching over the single in-tree user in the S3C Cragganmore module for S3C 6410. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20231208-descriptors-sound-wlf-v1-1-c4dab6f521ec@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
| * / | | | | ASoC: cs4271: Convert to GPIO descriptorsLinus Walleij2023-12-012-5/+39
| |/ / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the Cirrus CS4271 ASoC codec driver to use GPIO descriptors. It turns out that there are two in-kernel users of the platform data passing mechanism so these are switched over as well. One locally defined GPIO "gpio_disabled" is declared in the state struct but completely unused in the driver, so we delete it. Reviewed-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20231201-descriptors-sound-cirrus-v2-6-ee9f9d4655eb@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | | Merge tag 'soc-defconfig-6.8' of ↵Linus Torvalds2024-01-1142-99/+61
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC defconfig updates from Arnd Bergmann: "As usual, the arm32 and arm64 defconfig files get changed to account for added device drivers that can now be used. The files are also refreshed to reflect the more recent Kconfig changes that are going into v6.8" * tag 'soc-defconfig-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: defconfig: remove dead platform options ARM: defconfig: remove CONFIG_SLUB references ARM: defconfig: remove CONFIG_NET_ETHERNET references ARM: defconfig: remove sysfs-deprecated entries ARM: defconfig: reorder config lines arm64: defconfig reorder config lines ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driver arm64: defconfig: Enable Qualcomm SC8280XP camera clock controller ARM: multi_v7_defconfig: Enable RPMSG CHAR and CTRL ARM: multi_v7_defconfig: enable STM32 DCMIPP media support arm64: defconfig: enable GPU clock controller for SM8[45]50 arm64: defconfig: Enable X1E80100 SoC base configs arm64: defconfig: enable Qualcomm WSA884x driver arm64: defconfig: enable Qualcomm UEFI Secure App driver arm64: defconfig: enable Qualcomm sc8280xp sound drivers arm64: defconfig: enable clock controller and pinctrl arm64: defconfig: Enable DRM_POWERVR arm64: defconfig: Enable configs for MT8195-Cherry-Tomato Chromebook arm64: defconfig: Enable DA9211 regulator arm64: deconfig: enable Qualcomm SM8650 SoC drivers ...
| * | | | | | ARM: defconfig: remove dead platform optionsArnd Bergmann2024-01-115-16/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are all options for boards that got removed in the past and are not relevant here because the options no longer exist or are implied by the platform. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: defconfig: remove CONFIG_SLUB referencesArnd Bergmann2024-01-115-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SLUB is now the only remaining allocator after the SLAB removal and it was the default already before that, so no need to mention it in the defconfig files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: defconfig: remove CONFIG_NET_ETHERNET referencesArnd Bergmann2024-01-1113-13/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_NET_ETHERNET was removed a long time ago in f860b0522f65 ("drivers/net: Kconfig and Makefile cleanup"). Remove the last references to in in ARM defconfig files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: defconfig: remove sysfs-deprecated entriesArnd Bergmann2024-01-1112-16/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These were removed last year in commit 721da5cee9d4 ("driver core: remove CONFIG_SYSFS_DEPRECATED and CONFIG_SYSFS_DEPRECATED_V2"), so remove the last references to them in arm config files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: defconfig: reorder config linesArnd Bergmann2024-01-1122-50/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of general housekeeping, change the defconfig files to sort lines based on the 'make savedefconfig' output, to make it easier to do additional changes on top. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: multi_v7_defconfig: Enable STM32 IPCC mailbox driverMark Brown2024-01-091-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The STM32 systems have a mailbox used for communication with non-Linux processors like the M4 on the STM32MP157A. Enable the driver for the mailbox so it is available for testing. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240107-arm-defconfig-stm32-ipcc-v1-1-924721db5661@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: multi_v7_defconfig: Enable RPMSG CHAR and CTRLAndrew Davis2023-12-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These allow user-space programs to create RPMSG endpoints and have those endpoints show up as device files. They are enabled in the ARM64 defconfig and are useful for the same reasons here. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | ARM: multi_v7_defconfig: enable STM32 DCMIPP media supportHugues Fruchet2023-12-221-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enables support of STM32 DCMIPP V4L2 media driver. Signed-off-by: Hugues Fruchet <hugues.fruchet@foss.st.com> Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Link: https://lore.kernel.org/r/20231215100656.729094-1-alexandre.torgue@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | | Merge tag 'omap-for-v6.8/defconfig-signed' of ↵Arnd Bergmann2023-12-221-0/+5
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into soc/defconfig Defconfig changes for omaps Defconfig changes to enable I2C devices for bt200 as loadable modules for the PMIC, sensors and LEDs. * tag 'omap-for-v6.8/defconfig-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: omap2plus_defconfig: enable I2C devcies of bt200 Link: https://lore.kernel.org/r/pull-1702037869-295608@atomide.com-2 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | | | | | ARM: omap2plus_defconfig: enable I2C devcies of bt200Andreas Kemnade2023-12-011-0/+5
| | | |/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable all available I2C drivers needed for the Epson Moverio BT200, that are: - LED - Subdevs of the TWL6032 PMIC - IMU sensors Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Message-ID: <20231120215635.4187399-1-andreas@kemnade.info> Signed-off-by: Tony Lindgren <tony@atomide.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 21:32:00 +0000