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-rw-r--r--include/asm-generic/5level-fixup.h21
-rw-r--r--include/asm-generic/error-injection.h6
-rw-r--r--include/dt-bindings/memory/mt8183-larb-port.h130
-rw-r--r--include/dt-bindings/regulator/active-semi,8865-regulator.h28
-rw-r--r--include/linux/acpi.h56
-rw-r--r--include/linux/amd-iommu.h12
-rw-r--r--include/linux/arch_topology.h26
-rw-r--r--include/linux/ceph/buffer.h3
-rw-r--r--include/linux/compiler.h8
-rw-r--r--include/linux/cpuidle.h17
-rw-r--r--include/linux/dma-contiguous.h5
-rw-r--r--include/linux/dma-noncoherent.h13
-rw-r--r--include/linux/edac.h10
-rw-r--r--include/linux/error-injection.h6
-rw-r--r--include/linux/gfp.h12
-rw-r--r--include/linux/gpio.h37
-rw-r--r--include/linux/gpio/consumer.h135
-rw-r--r--include/linux/gpio/driver.h178
-rw-r--r--include/linux/i3c/device.h4
-rw-r--r--include/linux/i3c/master.h5
-rw-r--r--include/linux/input/elan-i2c-ids.h2
-rw-r--r--include/linux/intel-iommu.h5
-rw-r--r--include/linux/io-pgtable.h66
-rw-r--r--include/linux/ioc4.h184
-rw-r--r--include/linux/iommu.h108
-rw-r--r--include/linux/kexec.h23
-rw-r--r--include/linux/key.h8
-rw-r--r--include/linux/logic_pio.h1
-rw-r--r--include/linux/memcontrol.h19
-rw-r--r--include/linux/mempolicy.h2
-rw-r--r--include/linux/mlx5/device.h4
-rw-r--r--include/linux/mlx5/mlx5_ifc.h5
-rw-r--r--include/linux/mm_types.h11
-rw-r--r--include/linux/mmzone.h5
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_types.h5
-rw-r--r--include/linux/of_gpio.h11
-rw-r--r--include/linux/omap-iommu.h15
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/pci_ids.h2
-rw-r--r--include/linux/phy.h1
-rw-r--r--include/linux/phy_fixed.h1
-rw-r--r--include/linux/pid.h4
-rw-r--r--include/linux/platform_data/gpio-htc-egpio.h3
-rw-r--r--include/linux/platform_data/iommu-omap.h4
-rw-r--r--include/linux/psci.h4
-rw-r--r--include/linux/random.h1
-rw-r--r--include/linux/regulator/consumer.h13
-rw-r--r--include/linux/regulator/mt6358-regulator.h56
-rw-r--r--include/linux/signal.h15
-rw-r--r--include/linux/skbuff.h8
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/sunrpc/sched.h1
-rw-r--r--include/linux/swiotlb.h8
-rw-r--r--include/linux/syscalls.h19
-rw-r--r--include/linux/timekeeper_internal.h5
-rw-r--r--include/linux/topology.h1
-rw-r--r--include/linux/trace_events.h1
-rw-r--r--include/linux/usb.h2
-rw-r--r--include/linux/usb/hcd.h3
-rw-r--r--include/math-emu/op-common.h5
-rw-r--r--include/misc/charlcd.h39
-rw-r--r--include/net/act_api.h4
-rw-r--r--include/net/addrconf.h2
-rw-r--r--include/net/bluetooth/hci_core.h1
-rw-r--r--include/net/inet_frag.h2
-rw-r--r--include/net/ip_fib.h4
-rw-r--r--include/net/net_namespace.h3
-rw-r--r--include/net/netfilter/nf_tables.h9
-rw-r--r--include/net/netfilter/nf_tables_offload.h2
-rw-r--r--include/net/netlink.h5
-rw-r--r--include/net/nexthop.h11
-rw-r--r--include/net/pkt_cls.h2
-rw-r--r--include/net/psample.h1
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/sock.h10
-rw-r--r--include/net/xfrm.h2
-rw-r--r--include/rdma/restrack.h3
-rw-r--r--include/soc/arc/mcip.h11
-rw-r--r--include/soc/mediatek/smi.h5
-rw-r--r--include/trace/events/intel_iommu.h106
-rw-r--r--include/trace/events/rxrpc.h65
-rw-r--r--include/uapi/asm-generic/unistd.h2
-rw-r--r--include/uapi/linux/bpf.h4
-rw-r--r--include/uapi/linux/isdn/capicmd.h1
-rw-r--r--include/uapi/linux/jffs2.h5
-rw-r--r--include/uapi/linux/kexec.h1
-rw-r--r--include/uapi/linux/netfilter/xt_nfacct.h5
-rw-r--r--include/uapi/linux/prctl.h5
-rw-r--r--include/uapi/linux/rds.h2
-rw-r--r--include/uapi/linux/wait.h1
-rw-r--r--include/uapi/rdma/siw-abi.h3
91 files changed, 1100 insertions, 566 deletions
diff --git a/include/asm-generic/5level-fixup.h b/include/asm-generic/5level-fixup.h
index bb6cb347018c..f6947da70d71 100644
--- a/include/asm-generic/5level-fixup.h
+++ b/include/asm-generic/5level-fixup.h
@@ -19,9 +19,24 @@
#define p4d_alloc(mm, pgd, address) (pgd)
#define p4d_offset(pgd, start) (pgd)
-#define p4d_none(p4d) 0
-#define p4d_bad(p4d) 0
-#define p4d_present(p4d) 1
+
+#ifndef __ASSEMBLY__
+static inline int p4d_none(p4d_t p4d)
+{
+ return 0;
+}
+
+static inline int p4d_bad(p4d_t p4d)
+{
+ return 0;
+}
+
+static inline int p4d_present(p4d_t p4d)
+{
+ return 1;
+}
+#endif
+
#define p4d_ERROR(p4d) do { } while (0)
#define p4d_clear(p4d) pgd_clear(p4d)
#define p4d_val(p4d) pgd_val(p4d)
diff --git a/include/asm-generic/error-injection.h b/include/asm-generic/error-injection.h
index 95a159a4137f..80ca61058dd2 100644
--- a/include/asm-generic/error-injection.h
+++ b/include/asm-generic/error-injection.h
@@ -16,6 +16,8 @@ struct error_injection_entry {
int etype;
};
+struct pt_regs;
+
#ifdef CONFIG_FUNCTION_ERROR_INJECTION
/*
* Whitelist ganerating macro. Specify functions which can be
@@ -28,8 +30,12 @@ static struct error_injection_entry __used \
.addr = (unsigned long)fname, \
.etype = EI_ETYPE_##_etype, \
};
+
+void override_function_with_return(struct pt_regs *regs);
#else
#define ALLOW_ERROR_INJECTION(fname, _etype)
+
+static inline void override_function_with_return(struct pt_regs *regs) { }
#endif
#endif
diff --git a/include/dt-bindings/memory/mt8183-larb-port.h b/include/dt-bindings/memory/mt8183-larb-port.h
new file mode 100644
index 000000000000..2c579f305162
--- /dev/null
+++ b/include/dt-bindings/memory/mt8183-larb-port.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef __DTS_IOMMU_PORT_MT8183_H
+#define __DTS_IOMMU_PORT_MT8183_H
+
+#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+#define M4U_LARB6_ID 6
+#define M4U_LARB7_ID 7
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_2L_OVL0_LARB0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_2L_OVL1_LARB0 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_MDP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_DISP_FAKE0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+
+/* larb1 */
+#define M4U_PORT_HW_VDEC_MC_EXT MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_HW_VDEC_PP_EXT MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_HW_VDEC_VLD_EXT MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(M4U_LARB1_ID, 6)
+
+/* larb2 VPU0 */
+#define M4U_PORT_IMG_IPUO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_IMG_IPU3O MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_IMG_IPUI MTK_M4U_ID(M4U_LARB2_ID, 2)
+
+/* larb3 VPU1 */
+#define M4U_PORT_CAM_IPUO MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_CAM_IPU2O MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_CAM_IPU3O MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_CAM_IPUI MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_CAM_IPU2I MTK_M4U_ID(M4U_LARB3_ID, 4)
+
+/* larb4 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB4_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB4_ID, 4)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB4_ID, 5)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB4_ID, 6)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB4_ID, 7)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB4_ID, 8)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB4_ID, 9)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB4_ID, 10)
+
+/* larb5 */
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB5_ID, 0)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB5_ID, 1)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB5_ID, 2)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB5_ID, 3)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB5_ID, 4)
+#define M4U_PORT_CAM_SMXI MTK_M4U_ID(M4U_LARB5_ID, 5)
+#define M4U_PORT_CAM_SMXO MTK_M4U_ID(M4U_LARB5_ID, 6)
+#define M4U_PORT_CAM_WPE0_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 7)
+#define M4U_PORT_CAM_WPE0_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 8)
+#define M4U_PORT_CAM_WPE0_WDMA MTK_M4U_ID(M4U_LARB5_ID, 9)
+#define M4U_PORT_CAM_FDVT_RP MTK_M4U_ID(M4U_LARB5_ID, 10)
+#define M4U_PORT_CAM_FDVT_WR MTK_M4U_ID(M4U_LARB5_ID, 11)
+#define M4U_PORT_CAM_FDVT_RB MTK_M4U_ID(M4U_LARB5_ID, 12)
+#define M4U_PORT_CAM_WPE1_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 13)
+#define M4U_PORT_CAM_WPE1_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 14)
+#define M4U_PORT_CAM_WPE1_WDMA MTK_M4U_ID(M4U_LARB5_ID, 15)
+#define M4U_PORT_CAM_DPE_RDMA MTK_M4U_ID(M4U_LARB5_ID, 16)
+#define M4U_PORT_CAM_DPE_WDMA MTK_M4U_ID(M4U_LARB5_ID, 17)
+#define M4U_PORT_CAM_MFB_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 18)
+#define M4U_PORT_CAM_MFB_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 19)
+#define M4U_PORT_CAM_MFB_WDMA MTK_M4U_ID(M4U_LARB5_ID, 20)
+#define M4U_PORT_CAM_RSC_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 21)
+#define M4U_PORT_CAM_RSC_WDMA MTK_M4U_ID(M4U_LARB5_ID, 22)
+#define M4U_PORT_CAM_OWE_RDMA MTK_M4U_ID(M4U_LARB5_ID, 23)
+#define M4U_PORT_CAM_OWE_WDMA MTK_M4U_ID(M4U_LARB5_ID, 24)
+
+/* larb6 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB6_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB6_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB6_ID, 2)
+#define M4U_PORT_CAM_AFO MTK_M4U_ID(M4U_LARB6_ID, 3)
+#define M4U_PORT_CAM_LSCI0 MTK_M4U_ID(M4U_LARB6_ID, 4)
+#define M4U_PORT_CAM_LSCI1 MTK_M4U_ID(M4U_LARB6_ID, 5)
+#define M4U_PORT_CAM_PDO MTK_M4U_ID(M4U_LARB6_ID, 6)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB6_ID, 7)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB6_ID, 8)
+#define M4U_PORT_CAM_CAM_RSSO_A MTK_M4U_ID(M4U_LARB6_ID, 9)
+#define M4U_PORT_CAM_UFEO MTK_M4U_ID(M4U_LARB6_ID, 10)
+#define M4U_PORT_CAM_SOCO MTK_M4U_ID(M4U_LARB6_ID, 11)
+#define M4U_PORT_CAM_SOC1 MTK_M4U_ID(M4U_LARB6_ID, 12)
+#define M4U_PORT_CAM_SOC2 MTK_M4U_ID(M4U_LARB6_ID, 13)
+#define M4U_PORT_CAM_CCUI MTK_M4U_ID(M4U_LARB6_ID, 14)
+#define M4U_PORT_CAM_CCUO MTK_M4U_ID(M4U_LARB6_ID, 15)
+#define M4U_PORT_CAM_RAWI_A MTK_M4U_ID(M4U_LARB6_ID, 16)
+#define M4U_PORT_CAM_CCUG MTK_M4U_ID(M4U_LARB6_ID, 17)
+#define M4U_PORT_CAM_PSO MTK_M4U_ID(M4U_LARB6_ID, 18)
+#define M4U_PORT_CAM_AFO_1 MTK_M4U_ID(M4U_LARB6_ID, 19)
+#define M4U_PORT_CAM_LSCI_2 MTK_M4U_ID(M4U_LARB6_ID, 20)
+#define M4U_PORT_CAM_PDI MTK_M4U_ID(M4U_LARB6_ID, 21)
+#define M4U_PORT_CAM_FLKO MTK_M4U_ID(M4U_LARB6_ID, 22)
+#define M4U_PORT_CAM_LMVO MTK_M4U_ID(M4U_LARB6_ID, 23)
+#define M4U_PORT_CAM_UFGO MTK_M4U_ID(M4U_LARB6_ID, 24)
+#define M4U_PORT_CAM_SPARE MTK_M4U_ID(M4U_LARB6_ID, 25)
+#define M4U_PORT_CAM_SPARE_2 MTK_M4U_ID(M4U_LARB6_ID, 26)
+#define M4U_PORT_CAM_SPARE_3 MTK_M4U_ID(M4U_LARB6_ID, 27)
+#define M4U_PORT_CAM_SPARE_4 MTK_M4U_ID(M4U_LARB6_ID, 28)
+#define M4U_PORT_CAM_SPARE_5 MTK_M4U_ID(M4U_LARB6_ID, 29)
+#define M4U_PORT_CAM_SPARE_6 MTK_M4U_ID(M4U_LARB6_ID, 30)
+
+/* CCU */
+#define M4U_PORT_CCU0 MTK_M4U_ID(M4U_LARB7_ID, 0)
+#define M4U_PORT_CCU1 MTK_M4U_ID(M4U_LARB7_ID, 1)
+
+#endif
diff --git a/include/dt-bindings/regulator/active-semi,8865-regulator.h b/include/dt-bindings/regulator/active-semi,8865-regulator.h
new file mode 100644
index 000000000000..15473dbeaf38
--- /dev/null
+++ b/include/dt-bindings/regulator/active-semi,8865-regulator.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device Tree binding constants for the ACT8865 PMIC regulators
+ */
+
+#ifndef _DT_BINDINGS_REGULATOR_ACT8865_H
+#define _DT_BINDINGS_REGULATOR_ACT8865_H
+
+/*
+ * These constants should be used to specify regulator modes in device tree for
+ * ACT8865 regulators as follows:
+ * ACT8865_REGULATOR_MODE_FIXED: It is specific to DCDC regulators and it
+ * specifies the usage of fixed-frequency
+ * PWM.
+ *
+ * ACT8865_REGULATOR_MODE_NORMAL: It is specific to LDO regulators and it
+ * specifies the usage of normal mode.
+ *
+ * ACT8865_REGULATOR_MODE_LOWPOWER: For DCDC and LDO regulators; it specify
+ * the usage of proprietary power-saving
+ * mode.
+ */
+
+#define ACT8865_REGULATOR_MODE_FIXED 1
+#define ACT8865_REGULATOR_MODE_NORMAL 2
+#define ACT8865_REGULATOR_MODE_LOWPOWER 3
+
+#endif
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 9426b9aaed86..0fecacca51e8 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -994,62 +994,11 @@ void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const c
#endif
#endif
-struct acpi_gpio_params {
- unsigned int crs_entry_index;
- unsigned int line_index;
- bool active_low;
-};
-
-struct acpi_gpio_mapping {
- const char *name;
- const struct acpi_gpio_params *data;
- unsigned int size;
-
-/* Ignore IoRestriction field */
-#define ACPI_GPIO_QUIRK_NO_IO_RESTRICTION BIT(0)
-/*
- * When ACPI GPIO mapping table is in use the index parameter inside it
- * refers to the GPIO resource in _CRS method. That index has no
- * distinction of actual type of the resource. When consumer wants to
- * get GpioIo type explicitly, this quirk may be used.
- */
-#define ACPI_GPIO_QUIRK_ONLY_GPIOIO BIT(1)
-
- unsigned int quirks;
-};
-
#if defined(CONFIG_ACPI) && defined(CONFIG_GPIOLIB)
-int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios);
-
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev)
-{
- if (adev)
- adev->driver_gpios = NULL;
-}
-
-int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios);
-void devm_acpi_dev_remove_driver_gpios(struct device *dev);
-
bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio);
int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index);
#else
-static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
-
-static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {}
-
static inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio)
{
@@ -1302,11 +1251,16 @@ static inline int lpit_read_residency_count_address(u64 *address)
#endif
#ifdef CONFIG_ACPI_PPTT
+int acpi_pptt_cpu_is_thread(unsigned int cpu);
int find_acpi_cpu_topology(unsigned int cpu, int level);
int find_acpi_cpu_topology_package(unsigned int cpu);
int find_acpi_cpu_topology_hetero_id(unsigned int cpu);
int find_acpi_cpu_cache_topology(unsigned int cpu, int level);
#else
+static inline int acpi_pptt_cpu_is_thread(unsigned int cpu)
+{
+ return -EINVAL;
+}
static inline int find_acpi_cpu_topology(unsigned int cpu, int level)
{
return -EINVAL;
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index 4a4d00646040..21e950e4ab62 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -184,6 +184,9 @@ extern int amd_iommu_register_ga_log_notifier(int (*notifier)(u32));
extern int
amd_iommu_update_ga(int cpu, bool is_run, void *data);
+extern int amd_iommu_activate_guest_mode(void *data);
+extern int amd_iommu_deactivate_guest_mode(void *data);
+
#else /* defined(CONFIG_AMD_IOMMU) && defined(CONFIG_IRQ_REMAP) */
static inline int
@@ -198,6 +201,15 @@ amd_iommu_update_ga(int cpu, bool is_run, void *data)
return 0;
}
+static inline int amd_iommu_activate_guest_mode(void *data)
+{
+ return 0;
+}
+
+static inline int amd_iommu_deactivate_guest_mode(void *data)
+{
+ return 0;
+}
#endif /* defined(CONFIG_AMD_IOMMU) && defined(CONFIG_IRQ_REMAP) */
#endif /* _ASM_X86_AMD_IOMMU_H */
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
index 1cfe05ea1d89..42f2b5126094 100644
--- a/include/linux/arch_topology.h
+++ b/include/linux/arch_topology.h
@@ -33,4 +33,30 @@ unsigned long topology_get_freq_scale(int cpu)
return per_cpu(freq_scale, cpu);
}
+struct cpu_topology {
+ int thread_id;
+ int core_id;
+ int package_id;
+ int llc_id;
+ cpumask_t thread_sibling;
+ cpumask_t core_sibling;
+ cpumask_t llc_sibling;
+};
+
+#ifdef CONFIG_GENERIC_ARCH_TOPOLOGY
+extern struct cpu_topology cpu_topology[NR_CPUS];
+
+#define topology_physical_package_id(cpu) (cpu_topology[cpu].package_id)
+#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
+#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling)
+#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
+#define topology_llc_cpumask(cpu) (&cpu_topology[cpu].llc_sibling)
+void init_cpu_topology(void);
+void store_cpu_topology(unsigned int cpuid);
+const struct cpumask *cpu_coregroup_mask(int cpu);
+void update_siblings_masks(unsigned int cpu);
+void remove_cpu_topology(unsigned int cpuid);
+void reset_cpu_topology(void);
+#endif
+
#endif /* _LINUX_ARCH_TOPOLOGY_H_ */
diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h
index 5e58bb29b1a3..11cdc7c60480 100644
--- a/include/linux/ceph/buffer.h
+++ b/include/linux/ceph/buffer.h
@@ -30,7 +30,8 @@ static inline struct ceph_buffer *ceph_buffer_get(struct ceph_buffer *b)
static inline void ceph_buffer_put(struct ceph_buffer *b)
{
- kref_put(&b->kref, ceph_buffer_release);
+ if (b)
+ kref_put(&b->kref, ceph_buffer_release);
}
extern int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end);
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index f0fd5636fddb..5e88e7e33abe 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -24,7 +24,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
long ______r; \
static struct ftrace_likely_data \
__aligned(4) \
- __section("_ftrace_annotated_branch") \
+ __section(_ftrace_annotated_branch) \
______f = { \
.data.func = __func__, \
.data.file = __FILE__, \
@@ -60,7 +60,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define __trace_if_value(cond) ({ \
static struct ftrace_branch_data \
__aligned(4) \
- __section("_ftrace_branch") \
+ __section(_ftrace_branch) \
__if_trace = { \
.func = __func__, \
.file = __FILE__, \
@@ -118,7 +118,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
".popsection\n\t"
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(".rodata..c_jump_table")
+#define __annotate_jump_table __section(.rodata..c_jump_table)
#else
#define annotate_reachable()
@@ -298,7 +298,7 @@ unsigned long read_word_at_a_time(const void *addr)
* visible to the compiler.
*/
#define __ADDRESSABLE(sym) \
- static void * __section(".discard.addressable") __used \
+ static void * __section(.discard.addressable) __used \
__PASTE(__addressable_##sym, __LINE__) = (void *)&sym;
/**
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index bb9a0db89f1a..12ae4b87494e 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -256,7 +256,10 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
{return 0;}
#endif
-#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, is_retention) \
+#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, \
+ idx, \
+ state, \
+ is_retention) \
({ \
int __ret = 0; \
\
@@ -268,7 +271,7 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
if (!is_retention) \
__ret = cpu_pm_enter(); \
if (!__ret) { \
- __ret = low_level_idle_enter(idx); \
+ __ret = low_level_idle_enter(state); \
if (!is_retention) \
cpu_pm_exit(); \
} \
@@ -277,9 +280,15 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
})
#define CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, 0)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 0)
#define CPU_PM_CPU_IDLE_ENTER_RETENTION(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, 1)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 1)
+
+#define CPU_PM_CPU_IDLE_ENTER_PARAM(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 0)
+
+#define CPU_PM_CPU_IDLE_ENTER_RETENTION_PARAM(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 1)
#endif /* _LINUX_CPUIDLE_H */
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index c05d4e661489..03f8e98e3bcc 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -160,10 +160,7 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
static inline struct page *dma_alloc_contiguous(struct device *dev, size_t size,
gfp_t gfp)
{
- int node = dev ? dev_to_node(dev) : NUMA_NO_NODE;
- size_t align = get_order(PAGE_ALIGN(size));
-
- return alloc_pages_node(node, gfp, align);
+ return NULL;
}
static inline void dma_free_contiguous(struct device *dev, struct page *page,
diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h
index 3813211a9aad..0bff3d7fac92 100644
--- a/include/linux/dma-noncoherent.h
+++ b/include/linux/dma-noncoherent.h
@@ -42,13 +42,18 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
dma_addr_t dma_addr, unsigned long attrs);
long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
dma_addr_t dma_addr);
-
-#ifdef CONFIG_ARCH_HAS_DMA_MMAP_PGPROT
pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
unsigned long attrs);
+
+#ifdef CONFIG_MMU
+pgprot_t dma_pgprot(struct device *dev, pgprot_t prot, unsigned long attrs);
#else
-# define arch_dma_mmap_pgprot(dev, prot, attrs) pgprot_noncached(prot)
-#endif
+static inline pgprot_t dma_pgprot(struct device *dev, pgprot_t prot,
+ unsigned long attrs)
+{
+ return prot; /* no protection bits supported without page tables */
+}
+#endif /* CONFIG_MMU */
#ifdef CONFIG_DMA_NONCOHERENT_CACHE_SYNC
void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 342dabda9c7e..c19483b90079 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -440,7 +440,7 @@ struct dimm_info {
char label[EDAC_MC_LABEL_LEN + 1]; /* DIMM label on motherboard */
/* Memory location data */
- unsigned location[EDAC_MAX_LAYERS];
+ unsigned int location[EDAC_MAX_LAYERS];
struct mem_ctl_info *mci; /* the parent */
@@ -451,7 +451,7 @@ struct dimm_info {
u32 nr_pages; /* number of pages on this dimm */
- unsigned csrow, cschannel; /* Points to the old API data */
+ unsigned int csrow, cschannel; /* Points to the old API data */
u16 smbios_handle; /* Handle for SMBIOS type 17 */
};
@@ -597,7 +597,7 @@ struct mem_ctl_info {
unsigned long page);
int mc_idx;
struct csrow_info **csrows;
- unsigned nr_csrows, num_cschannel;
+ unsigned int nr_csrows, num_cschannel;
/*
* Memory Controller hierarchy
@@ -608,14 +608,14 @@ struct mem_ctl_info {
* of the recent drivers enumerate memories per DIMM, instead.
* When the memory controller is per rank, csbased is true.
*/
- unsigned n_layers;
+ unsigned int n_layers;
struct edac_mc_layer *layers;
bool csbased;
/*
* DIMM info. Will eventually remove the entire csrows_info some day
*/
- unsigned tot_dimms;
+ unsigned int tot_dimms;
struct dimm_info **dimms;
/*
diff --git a/include/linux/error-injection.h b/include/linux/error-injection.h
index 280c61ecbf20..635a95caf29f 100644
--- a/include/linux/error-injection.h
+++ b/include/linux/error-injection.h
@@ -2,16 +2,16 @@
#ifndef _LINUX_ERROR_INJECTION_H
#define _LINUX_ERROR_INJECTION_H
-#ifdef CONFIG_FUNCTION_ERROR_INJECTION
+#include <linux/compiler.h>
+#include <asm-generic/error-injection.h>
-#include <asm/error-injection.h>
+#ifdef CONFIG_FUNCTION_ERROR_INJECTION
extern bool within_error_injection_list(unsigned long addr);
extern int get_injectable_error_type(unsigned long addr);
#else /* !CONFIG_FUNCTION_ERROR_INJECTION */
-#include <asm-generic/error-injection.h>
static inline bool within_error_injection_list(unsigned long addr)
{
return false;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index fb07b503dc45..f33881688f42 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -510,22 +510,18 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
struct vm_area_struct *vma, unsigned long addr,
- int node, bool hugepage);
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
- alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
- alloc_pages(gfp_mask, order)
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node)\
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, node, false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 40915b461f18..2157717c2136 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -221,19 +221,6 @@ static inline int gpio_to_irq(unsigned gpio)
return -EINVAL;
}
-static inline int gpiochip_lock_as_irq(struct gpio_chip *chip,
- unsigned int offset)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip,
- unsigned int offset)
-{
- WARN_ON(1);
-}
-
static inline int irq_to_gpio(unsigned irq)
{
/* irq can never have been returned from gpio_to_irq() */
@@ -241,30 +228,6 @@ static inline int irq_to_gpio(unsigned irq)
return -EINVAL;
}
-static inline int
-gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
- unsigned int gpio_offset, unsigned int pin_offset,
- unsigned int npins)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline int
-gpiochip_add_pingroup_range(struct gpio_chip *chip,
- struct pinctrl_dev *pctldev,
- unsigned int gpio_offset, const char *pin_group)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void
-gpiochip_remove_pin_ranges(struct gpio_chip *chip)
-{
- WARN_ON(1);
-}
-
static inline int devm_gpio_request(struct device *dev, unsigned gpio,
const char *label)
{
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index a7f08fb0f865..b70af921c614 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -170,18 +170,8 @@ struct gpio_desc *gpio_to_desc(unsigned gpio);
int desc_to_gpio(const struct gpio_desc *desc);
/* Child properties interface */
-struct device_node;
struct fwnode_handle;
-struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label);
-struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
- struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label);
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
@@ -530,29 +520,9 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
}
/* Child properties interface */
-struct device_node;
struct fwnode_handle;
static inline
-struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label)
-{
- return ERR_PTR(-ENOSYS);
-}
-
-static inline
-struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
- struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label)
-{
- return ERR_PTR(-ENOSYS);
-}
-
-static inline
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
@@ -584,6 +554,111 @@ struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev,
flags, label);
}
+#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO)
+struct device_node;
+
+struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label);
+
+#else /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */
+
+struct device_node;
+
+static inline
+struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+#endif /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */
+
+#ifdef CONFIG_GPIOLIB
+struct device_node;
+
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label);
+
+#else /* CONFIG_GPIOLIB */
+
+struct device_node;
+
+static inline
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+#endif /* CONFIG_GPIOLIB */
+
+struct acpi_gpio_params {
+ unsigned int crs_entry_index;
+ unsigned int line_index;
+ bool active_low;
+};
+
+struct acpi_gpio_mapping {
+ const char *name;
+ const struct acpi_gpio_params *data;
+ unsigned int size;
+
+/* Ignore IoRestriction field */
+#define ACPI_GPIO_QUIRK_NO_IO_RESTRICTION BIT(0)
+/*
+ * When ACPI GPIO mapping table is in use the index parameter inside it
+ * refers to the GPIO resource in _CRS method. That index has no
+ * distinction of actual type of the resource. When consumer wants to
+ * get GpioIo type explicitly, this quirk may be used.
+ */
+#define ACPI_GPIO_QUIRK_ONLY_GPIOIO BIT(1)
+
+ unsigned int quirks;
+};
+
+#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_ACPI)
+
+struct acpi_device;
+
+int acpi_dev_add_driver_gpios(struct acpi_device *adev,
+ const struct acpi_gpio_mapping *gpios);
+void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
+
+int devm_acpi_dev_add_driver_gpios(struct device *dev,
+ const struct acpi_gpio_mapping *gpios);
+void devm_acpi_dev_remove_driver_gpios(struct device *dev);
+
+#else /* CONFIG_GPIOLIB && CONFIG_ACPI */
+
+struct acpi_device;
+
+static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
+ const struct acpi_gpio_mapping *gpios)
+{
+ return -ENXIO;
+}
+static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
+
+static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
+ const struct acpi_gpio_mapping *gpios)
+{
+ return -ENXIO;
+}
+static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {}
+
+#endif /* CONFIG_GPIOLIB && CONFIG_ACPI */
+
+
#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 6a0e420915a3..f8245d67f070 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -20,9 +20,8 @@ struct module;
enum gpiod_flags;
enum gpio_lookup_flags;
-#ifdef CONFIG_GPIOLIB
+struct gpio_chip;
-#ifdef CONFIG_GPIOLIB_IRQCHIP
/**
* struct gpio_irq_chip - GPIO interrupt controller
*/
@@ -49,6 +48,84 @@ struct gpio_irq_chip {
*/
const struct irq_domain_ops *domain_ops;
+#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+ /**
+ * @fwnode:
+ *
+ * Firmware node corresponding to this gpiochip/irqchip, necessary
+ * for hierarchical irqdomain support.
+ */
+ struct fwnode_handle *fwnode;
+
+ /**
+ * @parent_domain:
+ *
+ * If non-NULL, will be set as the parent of this GPIO interrupt
+ * controller's IRQ domain to establish a hierarchical interrupt
+ * domain. The presence of this will activate the hierarchical
+ * interrupt support.
+ */
+ struct irq_domain *parent_domain;
+
+ /**
+ * @child_to_parent_hwirq:
+ *
+ * This callback translates a child hardware IRQ offset to a parent
+ * hardware IRQ offset on a hierarchical interrupt chip. The child
+ * hardware IRQs correspond to the GPIO index 0..ngpio-1 (see the
+ * ngpio field of struct gpio_chip) and the corresponding parent
+ * hardware IRQ and type (such as IRQ_TYPE_*) shall be returned by
+ * the driver. The driver can calculate this from an offset or using
+ * a lookup table or whatever method is best for this chip. Return
+ * 0 on successful translation in the driver.
+ *
+ * If some ranges of hardware IRQs do not have a corresponding parent
+ * HWIRQ, return -EINVAL, but also make sure to fill in @valid_mask and
+ * @need_valid_mask to make these GPIO lines unavailable for
+ * translation.
+ */
+ int (*child_to_parent_hwirq)(struct gpio_chip *chip,
+ unsigned int child_hwirq,
+ unsigned int child_type,
+ unsigned int *parent_hwirq,
+ unsigned int *parent_type);
+
+ /**
+ * @populate_parent_fwspec:
+ *
+ * This optional callback populates the &struct irq_fwspec for the
+ * parent's IRQ domain. If this is not specified, then
+ * &gpiochip_populate_parent_fwspec_twocell will be used. A four-cell
+ * variant named &gpiochip_populate_parent_fwspec_fourcell is also
+ * available.
+ */
+ void (*populate_parent_fwspec)(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+
+ /**
+ * @child_offset_to_irq:
+ *
+ * This optional callback is used to translate the child's GPIO line
+ * offset on the GPIO chip to an IRQ number for the GPIO to_irq()
+ * callback. If this is not specified, then a default callback will be
+ * provided that returns the line offset.
+ */
+ unsigned int (*child_offset_to_irq)(struct gpio_chip *chip,
+ unsigned int pin);
+
+ /**
+ * @child_irq_domain_ops:
+ *
+ * The IRQ domain operations that will be used for this GPIO IRQ
+ * chip. If no operations are provided, then default callbacks will
+ * be populated to setup the IRQ hierarchy. Some drivers need to
+ * supply their own translate function.
+ */
+ struct irq_domain_ops child_irq_domain_ops;
+#endif
+
/**
* @handler:
*
@@ -125,11 +202,17 @@ struct gpio_irq_chip {
bool threaded;
/**
- * @need_valid_mask:
- *
- * If set core allocates @valid_mask with all bits set to one.
+ * @init_valid_mask: optional routine to initialize @valid_mask, to be
+ * used if not all GPIO lines are valid interrupts. Sometimes some
+ * lines just cannot fire interrupts, and this routine, when defined,
+ * is passed a bitmap in "valid_mask" and it will have ngpios
+ * bits from 0..(ngpios-1) set to "1" as in valid. The callback can
+ * then directly set some bits to "0" if they cannot be used for
+ * interrupts.
*/
- bool need_valid_mask;
+ void (*init_valid_mask)(struct gpio_chip *chip,
+ unsigned long *valid_mask,
+ unsigned int ngpios);
/**
* @valid_mask:
@@ -161,7 +244,6 @@ struct gpio_irq_chip {
*/
void (*irq_disable)(struct irq_data *data);
};
-#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
* struct gpio_chip - abstract a GPIO controller
@@ -282,7 +364,9 @@ struct gpio_chip {
void (*dbg_show)(struct seq_file *s,
struct gpio_chip *chip);
- int (*init_valid_mask)(struct gpio_chip *chip);
+ int (*init_valid_mask)(struct gpio_chip *chip,
+ unsigned long *valid_mask,
+ unsigned int ngpios);
int base;
u16 ngpio;
@@ -321,15 +405,6 @@ struct gpio_chip {
#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
- * @need_valid_mask:
- *
- * If set core allocates @valid_mask with all its values initialized
- * with init_valid_mask() or set to one if init_valid_mask() is not
- * defined
- */
- bool need_valid_mask;
-
- /**
* @valid_mask:
*
* If not %NULL holds bitmask of GPIOs which are valid to be used
@@ -421,9 +496,6 @@ extern int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *chip,
extern struct gpio_chip *gpiochip_find(void *data,
int (*match)(struct gpio_chip *chip, void *data));
-/* lock/unlock as IRQ */
-int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset);
-void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset);
bool gpiochip_line_is_irq(struct gpio_chip *chip, unsigned int offset);
int gpiochip_reqres_irq(struct gpio_chip *chip, unsigned int offset);
void gpiochip_relres_irq(struct gpio_chip *chip, unsigned int offset);
@@ -441,15 +513,40 @@ bool gpiochip_line_is_valid(const struct gpio_chip *chip, unsigned int offset);
/* get driver data */
void *gpiochip_get_data(struct gpio_chip *chip);
-struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc);
-
struct bgpio_pdata {
const char *label;
int base;
int ngpio;
};
-#if IS_ENABLED(CONFIG_GPIO_GENERIC)
+#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+
+void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+
+#else
+
+static inline void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type)
+{
+}
+
+static inline void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type)
+{
+}
+
+#endif /* CONFIG_IRQ_DOMAIN_HIERARCHY */
int bgpio_init(struct gpio_chip *gc, struct device *dev,
unsigned long sz, void __iomem *dat, void __iomem *set,
@@ -463,10 +560,6 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev,
#define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */
#define BGPIOF_NO_OUTPUT BIT(5) /* only input */
-#endif /* CONFIG_GPIO_GENERIC */
-
-#ifdef CONFIG_GPIOLIB_IRQCHIP
-
int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq);
void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq);
@@ -555,15 +648,11 @@ static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gpiochip,
}
#endif /* CONFIG_LOCKDEP */
-#endif /* CONFIG_GPIOLIB_IRQCHIP */
-
int gpiochip_generic_request(struct gpio_chip *chip, unsigned offset);
void gpiochip_generic_free(struct gpio_chip *chip, unsigned offset);
int gpiochip_generic_config(struct gpio_chip *chip, unsigned offset,
unsigned long config);
-#ifdef CONFIG_PINCTRL
-
/**
* struct gpio_pin_range - pin range controlled by a gpio chip
* @node: list for maintaining set of pin ranges, used internally
@@ -576,6 +665,8 @@ struct gpio_pin_range {
struct pinctrl_gpio_range range;
};
+#ifdef CONFIG_PINCTRL
+
int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
unsigned int gpio_offset, unsigned int pin_offset,
unsigned int npins);
@@ -586,8 +677,6 @@ void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
#else /* ! CONFIG_PINCTRL */
-struct pinctrl_dev;
-
static inline int
gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
unsigned int gpio_offset, unsigned int pin_offset,
@@ -619,6 +708,15 @@ void gpiochip_free_own_desc(struct gpio_desc *desc);
void devprop_gpiochip_set_names(struct gpio_chip *chip,
const struct fwnode_handle *fwnode);
+#ifdef CONFIG_GPIOLIB
+
+/* lock/unlock as IRQ */
+int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset);
+void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset);
+
+
+struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc);
+
#else /* CONFIG_GPIOLIB */
static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
@@ -628,6 +726,18 @@ static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
return ERR_PTR(-ENODEV);
}
+static inline int gpiochip_lock_as_irq(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ WARN_ON(1);
+ return -EINVAL;
+}
+
+static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ WARN_ON(1);
+}
#endif /* CONFIG_GPIOLIB */
-#endif
+#endif /* __LINUX_GPIO_DRIVER_H */
diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h
index 5ecb055fd375..de102e4418ab 100644
--- a/include/linux/i3c/device.h
+++ b/include/linux/i3c/device.h
@@ -188,6 +188,10 @@ static inline struct i3c_driver *drv_to_i3cdrv(struct device_driver *drv)
struct device *i3cdev_to_dev(struct i3c_device *i3cdev);
struct i3c_device *dev_to_i3cdev(struct device *dev);
+const struct i3c_device_id *
+i3c_device_match_id(struct i3c_device *i3cdev,
+ const struct i3c_device_id *id_table);
+
static inline void i3cdev_set_drvdata(struct i3c_device *i3cdev,
void *data)
{
diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h
index 1f08fa8d69d2..9cb39d901cd5 100644
--- a/include/linux/i3c/master.h
+++ b/include/linux/i3c/master.h
@@ -71,6 +71,9 @@ struct i2c_dev_boardinfo {
* @common: common part of the I2C device descriptor
* @boardinfo: pointer to the boardinfo attached to this I2C device
* @dev: I2C device object registered to the I2C framework
+ * @addr: I2C device address
+ * @lvr: LVR (Legacy Virtual Register) needed by the I3C core to know about
+ * the I2C device limitations
*
* Each I2C device connected on the bus will have an i2c_dev_desc.
* This object is created by the core and later attached to the controller
@@ -84,6 +87,8 @@ struct i2c_dev_desc {
struct i3c_i2c_dev_desc common;
const struct i2c_dev_boardinfo *boardinfo;
struct i2c_client *dev;
+ u16 addr;
+ u8 lvr;
};
/**
diff --git a/include/linux/input/elan-i2c-ids.h b/include/linux/input/elan-i2c-ids.h
index ceabb01a6a7d..1ecb6b45812c 100644
--- a/include/linux/input/elan-i2c-ids.h
+++ b/include/linux/input/elan-i2c-ids.h
@@ -48,7 +48,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0618", 0 },
{ "ELAN0619", 0 },
{ "ELAN061A", 0 },
- { "ELAN061B", 0 },
+/* { "ELAN061B", 0 }, not working on the Lenovo Legion Y7000 */
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
{ "ELAN061E", 0 },
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index f2ae8a006ff8..ed11ef594378 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -272,6 +272,8 @@
#define dma_frcd_type(d) ((d >> 30) & 1)
#define dma_frcd_fault_reason(c) (c & 0xff)
#define dma_frcd_source_id(c) (c & 0xffff)
+#define dma_frcd_pasid_value(c) (((c) >> 8) & 0xfffff)
+#define dma_frcd_pasid_present(c) (((c) >> 31) & 1)
/* low 64 bit */
#define dma_frcd_page_addr(d) (d & (((u64)-1) << PAGE_SHIFT))
@@ -346,7 +348,6 @@ enum {
#define QI_PC_PASID_SEL (QI_PC_TYPE | QI_PC_GRAN(1))
#define QI_EIOTLB_ADDR(addr) ((u64)(addr) & VTD_PAGE_MASK)
-#define QI_EIOTLB_GL(gl) (((u64)gl) << 7)
#define QI_EIOTLB_IH(ih) (((u64)ih) << 6)
#define QI_EIOTLB_AM(am) (((u64)am))
#define QI_EIOTLB_PASID(pasid) (((u64)pasid) << 32)
@@ -378,8 +379,6 @@ enum {
#define QI_RESP_INVALID 0x1
#define QI_RESP_FAILURE 0xf
-#define QI_GRAN_ALL_ALL 0
-#define QI_GRAN_NONG_ALL 1
#define QI_GRAN_NONG_PASID 2
#define QI_GRAN_PSI_PASID 3
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index b5a450a3bb47..ec7a13405f10 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -1,7 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __IO_PGTABLE_H
#define __IO_PGTABLE_H
+
#include <linux/bitops.h>
+#include <linux/iommu.h>
/*
* Public API for use by IOMMU drivers
@@ -17,22 +19,31 @@ enum io_pgtable_fmt {
};
/**
- * struct iommu_gather_ops - IOMMU callbacks for TLB and page table management.
+ * struct iommu_flush_ops - IOMMU callbacks for TLB and page table management.
*
- * @tlb_flush_all: Synchronously invalidate the entire TLB context.
- * @tlb_add_flush: Queue up a TLB invalidation for a virtual address range.
- * @tlb_sync: Ensure any queued TLB invalidation has taken effect, and
- * any corresponding page table updates are visible to the
- * IOMMU.
+ * @tlb_flush_all: Synchronously invalidate the entire TLB context.
+ * @tlb_flush_walk: Synchronously invalidate all intermediate TLB state
+ * (sometimes referred to as the "walk cache") for a virtual
+ * address range.
+ * @tlb_flush_leaf: Synchronously invalidate all leaf TLB state for a virtual
+ * address range.
+ * @tlb_add_page: Optional callback to queue up leaf TLB invalidation for a
+ * single page. IOMMUs that cannot batch TLB invalidation
+ * operations efficiently will typically issue them here, but
+ * others may decide to update the iommu_iotlb_gather structure
+ * and defer the invalidation until iommu_tlb_sync() instead.
*
* Note that these can all be called in atomic context and must therefore
* not block.
*/
-struct iommu_gather_ops {
+struct iommu_flush_ops {
void (*tlb_flush_all)(void *cookie);
- void (*tlb_add_flush)(unsigned long iova, size_t size, size_t granule,
- bool leaf, void *cookie);
- void (*tlb_sync)(void *cookie);
+ void (*tlb_flush_walk)(unsigned long iova, size_t size, size_t granule,
+ void *cookie);
+ void (*tlb_flush_leaf)(unsigned long iova, size_t size, size_t granule,
+ void *cookie);
+ void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t granule, void *cookie);
};
/**
@@ -65,10 +76,9 @@ struct io_pgtable_cfg {
* (unmapped) entries but the hardware might do so anyway, perform
* TLB maintenance when mapping as well as when unmapping.
*
- * IO_PGTABLE_QUIRK_ARM_MTK_4GB: (ARM v7s format) Set bit 9 in all
- * PTEs, for Mediatek IOMMUs which treat it as a 33rd address bit
- * when the SoC is in "4GB mode" and they can only access the high
- * remap of DRAM (0x1_00000000 to 0x1_ffffffff).
+ * IO_PGTABLE_QUIRK_ARM_MTK_EXT: (ARM v7s format) MediaTek IOMMUs extend
+ * to support up to 34 bits PA where the bit32 and bit33 are
+ * encoded in the bit9 and bit4 of the PTE respectively.
*
* IO_PGTABLE_QUIRK_NON_STRICT: Skip issuing synchronous leaf TLBIs
* on unmap, for DMA domains using the flush queue mechanism for
@@ -77,14 +87,14 @@ struct io_pgtable_cfg {
#define IO_PGTABLE_QUIRK_ARM_NS BIT(0)
#define IO_PGTABLE_QUIRK_NO_PERMS BIT(1)
#define IO_PGTABLE_QUIRK_TLBI_ON_MAP BIT(2)
- #define IO_PGTABLE_QUIRK_ARM_MTK_4GB BIT(3)
+ #define IO_PGTABLE_QUIRK_ARM_MTK_EXT BIT(3)
#define IO_PGTABLE_QUIRK_NON_STRICT BIT(4)
unsigned long quirks;
unsigned long pgsize_bitmap;
unsigned int ias;
unsigned int oas;
bool coherent_walk;
- const struct iommu_gather_ops *tlb;
+ const struct iommu_flush_ops *tlb;
struct device *iommu_dev;
/* Low-level data specific to the table format */
@@ -128,7 +138,7 @@ struct io_pgtable_ops {
int (*map)(struct io_pgtable_ops *ops, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct io_pgtable_ops *ops, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *gather);
phys_addr_t (*iova_to_phys)(struct io_pgtable_ops *ops,
unsigned long iova);
};
@@ -184,15 +194,27 @@ static inline void io_pgtable_tlb_flush_all(struct io_pgtable *iop)
iop->cfg.tlb->tlb_flush_all(iop->cookie);
}
-static inline void io_pgtable_tlb_add_flush(struct io_pgtable *iop,
- unsigned long iova, size_t size, size_t granule, bool leaf)
+static inline void
+io_pgtable_tlb_flush_walk(struct io_pgtable *iop, unsigned long iova,
+ size_t size, size_t granule)
+{
+ iop->cfg.tlb->tlb_flush_walk(iova, size, granule, iop->cookie);
+}
+
+static inline void
+io_pgtable_tlb_flush_leaf(struct io_pgtable *iop, unsigned long iova,
+ size_t size, size_t granule)
{
- iop->cfg.tlb->tlb_add_flush(iova, size, granule, leaf, iop->cookie);
+ iop->cfg.tlb->tlb_flush_leaf(iova, size, granule, iop->cookie);
}
-static inline void io_pgtable_tlb_sync(struct io_pgtable *iop)
+static inline void
+io_pgtable_tlb_add_page(struct io_pgtable *iop,
+ struct iommu_iotlb_gather * gather, unsigned long iova,
+ size_t granule)
{
- iop->cfg.tlb->tlb_sync(iop->cookie);
+ if (iop->cfg.tlb->tlb_add_page)
+ iop->cfg.tlb->tlb_add_page(gather, iova, granule, iop->cookie);
}
/**
diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h
deleted file mode 100644
index 51e2b9fb6372..000000000000
--- a/include/linux/ioc4.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
- */
-
-#ifndef _LINUX_IOC4_H
-#define _LINUX_IOC4_H
-
-#include <linux/interrupt.h>
-
-/***************
- * Definitions *
- ***************/
-
-/* Miscellaneous values inherent to hardware */
-
-#define IOC4_EXTINT_COUNT_DIVISOR 520 /* PCI clocks per COUNT tick */
-
-/***********************************
- * Structures needed by subdrivers *
- ***********************************/
-
-/* This structure fully describes the IOC4 miscellaneous registers which
- * appear at bar[0]+0x00000 through bar[0]+0x0005c. The corresponding
- * PCI resource is managed by the main IOC4 driver because it contains
- * registers of interest to many different IOC4 subdrivers.
- */
-struct ioc4_misc_regs {
- /* Miscellaneous IOC4 registers */
- union ioc4_pci_err_addr_l {
- uint32_t raw;
- struct {
- uint32_t valid:1; /* Address captured */
- uint32_t master_id:4; /* Unit causing error
- * 0/1: Serial port 0 TX/RX
- * 2/3: Serial port 1 TX/RX
- * 4/5: Serial port 2 TX/RX
- * 6/7: Serial port 3 TX/RX
- * 8: ATA/ATAPI
- * 9-15: Undefined
- */
- uint32_t mul_err:1; /* Multiple errors occurred */
- uint32_t addr:26; /* Bits 31-6 of error addr */
- } fields;
- } pci_err_addr_l;
- uint32_t pci_err_addr_h; /* Bits 63-32 of error addr */
- union ioc4_sio_int {
- uint32_t raw;
- struct {
- uint8_t tx_mt:1; /* TX ring buffer empty */
- uint8_t rx_full:1; /* RX ring buffer full */
- uint8_t rx_high:1; /* RX high-water exceeded */
- uint8_t rx_timer:1; /* RX timer has triggered */
- uint8_t delta_dcd:1; /* DELTA_DCD seen */
- uint8_t delta_cts:1; /* DELTA_CTS seen */
- uint8_t intr_pass:1; /* Interrupt pass-through */
- uint8_t tx_explicit:1; /* TX, MCW, or delay complete */
- } fields[4];
- } sio_ir; /* Serial interrupt state */
- union ioc4_other_int {
- uint32_t raw;
- struct {
- uint32_t ata_int:1; /* ATA port passthru */
- uint32_t ata_memerr:1; /* ATA halted by mem error */
- uint32_t memerr:4; /* Serial halted by mem err */
- uint32_t kbd_int:1; /* kbd/mouse intr asserted */
- uint32_t reserved:16; /* zero */
- uint32_t rt_int:1; /* INT_OUT section latch */
- uint32_t gen_int:8; /* Intr. from generic pins */
- } fields;
- } other_ir; /* Other interrupt state */
- union ioc4_sio_int sio_ies; /* Serial interrupt enable set */
- union ioc4_other_int other_ies; /* Other interrupt enable set */
- union ioc4_sio_int sio_iec; /* Serial interrupt enable clear */
- union ioc4_other_int other_iec; /* Other interrupt enable clear */
- union ioc4_sio_cr {
- uint32_t raw;
- struct {
- uint32_t cmd_pulse:4; /* Bytebus strobe width */
- uint32_t arb_diag:3; /* PCI bus requester */
- uint32_t sio_diag_idle:1; /* Active ser req? */
- uint32_t ata_diag_idle:1; /* Active ATA req? */
- uint32_t ata_diag_active:1; /* ATA req is winner */
- uint32_t reserved:22; /* zero */
- } fields;
- } sio_cr;
- uint32_t unused1;
- union ioc4_int_out {
- uint32_t raw;
- struct {
- uint32_t count:16; /* Period control */
- uint32_t mode:3; /* Output signal shape */
- uint32_t reserved:11; /* zero */
- uint32_t diag:1; /* Timebase control */
- uint32_t int_out:1; /* Current value */
- } fields;
- } int_out; /* External interrupt output control */
- uint32_t unused2;
- union ioc4_gpcr {
- uint32_t raw;
- struct {
- uint32_t dir:8; /* Pin direction */
- uint32_t edge:8; /* Edge/level mode */
- uint32_t reserved1:4; /* zero */
- uint32_t int_out_en:1; /* INT_OUT enable */
- uint32_t reserved2:11; /* zero */
- } fields;
- } gpcr_s; /* Generic PIO control set */
- union ioc4_gpcr gpcr_c; /* Generic PIO control clear */
- union ioc4_gpdr {
- uint32_t raw;
- struct {
- uint32_t gen_pin:8; /* State of pins */
- uint32_t reserved:24;
- } fields;
- } gpdr; /* Generic PIO data */
- uint32_t unused3;
- union ioc4_gppr {
- uint32_t raw;
- struct {
- uint32_t gen_pin:1; /* Single pin state */
- uint32_t reserved:31;
- } fields;
- } gppr[8]; /* Generic PIO pins */
-};
-
-/* Masks for GPCR DIR pins */
-#define IOC4_GPCR_DIR_0 0x01 /* External interrupt output */
-#define IOC4_GPCR_DIR_1 0x02 /* External interrupt input */
-#define IOC4_GPCR_DIR_2 0x04
-#define IOC4_GPCR_DIR_3 0x08 /* Keyboard/mouse presence */
-#define IOC4_GPCR_DIR_4 0x10 /* Ser. port 0 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_5 0x20 /* Ser. port 1 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_6 0x40 /* Ser. port 2 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_7 0x80 /* Ser. port 3 xcvr select (0=232, 1=422) */
-
-/* Masks for GPCR EDGE pins */
-#define IOC4_GPCR_EDGE_0 0x01
-#define IOC4_GPCR_EDGE_1 0x02 /* External interrupt input */
-#define IOC4_GPCR_EDGE_2 0x04
-#define IOC4_GPCR_EDGE_3 0x08
-#define IOC4_GPCR_EDGE_4 0x10
-#define IOC4_GPCR_EDGE_5 0x20
-#define IOC4_GPCR_EDGE_6 0x40
-#define IOC4_GPCR_EDGE_7 0x80
-
-#define IOC4_VARIANT_IO9 0x0900
-#define IOC4_VARIANT_PCI_RT 0x0901
-#define IOC4_VARIANT_IO10 0x1000
-
-/* One of these per IOC4 */
-struct ioc4_driver_data {
- struct list_head idd_list;
- unsigned long idd_bar0;
- struct pci_dev *idd_pdev;
- const struct pci_device_id *idd_pci_id;
- struct ioc4_misc_regs __iomem *idd_misc_regs;
- unsigned long count_period;
- void *idd_serial_data;
- unsigned int idd_variant;
-};
-
-/* One per submodule */
-struct ioc4_submodule {
- struct list_head is_list;
- char *is_name;
- struct module *is_owner;
- int (*is_probe) (struct ioc4_driver_data *);
- int (*is_remove) (struct ioc4_driver_data *);
-};
-
-#define IOC4_NUM_CARDS 8 /* max cards per partition */
-
-/**********************************
- * Functions needed by submodules *
- **********************************/
-
-extern int ioc4_register_submodule(struct ioc4_submodule *);
-extern void ioc4_unregister_submodule(struct ioc4_submodule *);
-
-#endif /* _LINUX_IOC4_H */
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index fdc355ccc570..29bac5345563 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -192,6 +192,23 @@ struct iommu_sva_ops {
#ifdef CONFIG_IOMMU_API
/**
+ * struct iommu_iotlb_gather - Range information for a pending IOTLB flush
+ *
+ * @start: IOVA representing the start of the range to be flushed
+ * @end: IOVA representing the end of the range to be flushed (exclusive)
+ * @pgsize: The interval at which to perform the flush
+ *
+ * This structure is intended to be updated by multiple calls to the
+ * ->unmap() function in struct iommu_ops before eventually being passed
+ * into ->iotlb_sync().
+ */
+struct iommu_iotlb_gather {
+ unsigned long start;
+ unsigned long end;
+ size_t pgsize;
+};
+
+/**
* struct iommu_ops - iommu ops and capabilities
* @capable: check capability
* @domain_alloc: allocate iommu domain
@@ -201,7 +218,6 @@ struct iommu_sva_ops {
* @map: map a physically contiguous memory region to an iommu domain
* @unmap: unmap a physically contiguous memory region from an iommu domain
* @flush_iotlb_all: Synchronously flush all hardware TLBs for this domain
- * @iotlb_range_add: Add a given iova range to the flush queue for this domain
* @iotlb_sync_map: Sync mappings created recently using @map to the hardware
* @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
* queue
@@ -242,12 +258,11 @@ struct iommu_ops {
int (*map)(struct iommu_domain *domain, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *iotlb_gather);
void (*flush_iotlb_all)(struct iommu_domain *domain);
- void (*iotlb_range_add)(struct iommu_domain *domain,
- unsigned long iova, size_t size);
void (*iotlb_sync_map)(struct iommu_domain *domain);
- void (*iotlb_sync)(struct iommu_domain *domain);
+ void (*iotlb_sync)(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather);
phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
int (*add_device)(struct device *dev);
void (*remove_device)(struct device *dev);
@@ -378,6 +393,13 @@ static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
return (struct iommu_device *)dev_get_drvdata(dev);
}
+static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather)
+{
+ *gather = (struct iommu_iotlb_gather) {
+ .start = ULONG_MAX,
+ };
+}
+
#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */
#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */
#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */
@@ -402,7 +424,8 @@ extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
size_t size);
extern size_t iommu_unmap_fast(struct iommu_domain *domain,
- unsigned long iova, size_t size);
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *iotlb_gather);
extern size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
struct scatterlist *sg,unsigned int nents, int prot);
extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
@@ -413,6 +436,9 @@ extern void iommu_get_resv_regions(struct device *dev, struct list_head *list);
extern void iommu_put_resv_regions(struct device *dev, struct list_head *list);
extern int iommu_request_dm_for_dev(struct device *dev);
extern int iommu_request_dma_domain_for_dev(struct device *dev);
+extern void iommu_set_default_passthrough(bool cmd_line);
+extern void iommu_set_default_translated(bool cmd_line);
+extern bool iommu_default_passthrough(void);
extern struct iommu_resv_region *
iommu_alloc_resv_region(phys_addr_t start, size_t length, int prot,
enum iommu_resv_type type);
@@ -476,17 +502,38 @@ static inline void iommu_flush_tlb_all(struct iommu_domain *domain)
domain->ops->flush_iotlb_all(domain);
}
-static inline void iommu_tlb_range_add(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+static inline void iommu_tlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather)
{
- if (domain->ops->iotlb_range_add)
- domain->ops->iotlb_range_add(domain, iova, size);
+ if (domain->ops->iotlb_sync)
+ domain->ops->iotlb_sync(domain, iotlb_gather);
+
+ iommu_iotlb_gather_init(iotlb_gather);
}
-static inline void iommu_tlb_sync(struct iommu_domain *domain)
+static inline void iommu_iotlb_gather_add_page(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t size)
{
- if (domain->ops->iotlb_sync)
- domain->ops->iotlb_sync(domain);
+ unsigned long start = iova, end = start + size;
+
+ /*
+ * If the new page is disjoint from the current range or is mapped at
+ * a different granularity, then sync the TLB so that the gather
+ * structure can be rewritten.
+ */
+ if (gather->pgsize != size ||
+ end < gather->start || start > gather->end) {
+ if (gather->pgsize)
+ iommu_tlb_sync(domain, gather);
+ gather->pgsize = size;
+ }
+
+ if (gather->end < end)
+ gather->end = end;
+
+ if (gather->start > start)
+ gather->start = start;
}
/* PCI device grouping function */
@@ -567,6 +614,7 @@ struct iommu_group {};
struct iommu_fwspec {};
struct iommu_device {};
struct iommu_fault_param {};
+struct iommu_iotlb_gather {};
static inline bool iommu_present(struct bus_type *bus)
{
@@ -621,7 +669,8 @@ static inline size_t iommu_unmap(struct iommu_domain *domain,
}
static inline size_t iommu_unmap_fast(struct iommu_domain *domain,
- unsigned long iova, int gfp_order)
+ unsigned long iova, int gfp_order,
+ struct iommu_iotlb_gather *iotlb_gather)
{
return 0;
}
@@ -637,12 +686,8 @@ static inline void iommu_flush_tlb_all(struct iommu_domain *domain)
{
}
-static inline void iommu_tlb_range_add(struct iommu_domain *domain,
- unsigned long iova, size_t size)
-{
-}
-
-static inline void iommu_tlb_sync(struct iommu_domain *domain)
+static inline void iommu_tlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather)
{
}
@@ -694,6 +739,19 @@ static inline int iommu_request_dma_domain_for_dev(struct device *dev)
return -ENODEV;
}
+static inline void iommu_set_default_passthrough(bool cmd_line)
+{
+}
+
+static inline void iommu_set_default_translated(bool cmd_line)
+{
+}
+
+static inline bool iommu_default_passthrough(void)
+{
+ return true;
+}
+
static inline int iommu_attach_group(struct iommu_domain *domain,
struct iommu_group *group)
{
@@ -827,6 +885,16 @@ static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
return NULL;
}
+static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather)
+{
+}
+
+static inline void iommu_iotlb_gather_add_page(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t size)
+{
+}
+
static inline void iommu_device_unregister(struct iommu_device *iommu)
{
}
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index b9b1bc5f9669..f0b809258ed3 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -216,6 +216,29 @@ extern int crash_prepare_elf64_headers(struct crash_mem *mem, int kernel_map,
void **addr, unsigned long *sz);
#endif /* CONFIG_KEXEC_FILE */
+#ifdef CONFIG_KEXEC_ELF
+struct kexec_elf_info {
+ /*
+ * Where the ELF binary contents are kept.
+ * Memory managed by the user of the struct.
+ */
+ const char *buffer;
+
+ const struct elfhdr *ehdr;
+ const struct elf_phdr *proghdrs;
+};
+
+int kexec_build_elf_info(const char *buf, size_t len, struct elfhdr *ehdr,
+ struct kexec_elf_info *elf_info);
+
+int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
+ struct kexec_elf_info *elf_info,
+ struct kexec_buf *kbuf,
+ unsigned long *lowest_load_addr);
+
+void kexec_free_elf_info(struct kexec_elf_info *elf_info);
+int kexec_elf_probe(const char *buf, unsigned long len);
+#endif
struct kimage {
kimage_entry_t head;
kimage_entry_t *entry;
diff --git a/include/linux/key.h b/include/linux/key.h
index 91f391cd272e..50028338a4cc 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -94,11 +94,11 @@ struct keyring_index_key {
union {
struct {
#ifdef __LITTLE_ENDIAN /* Put desc_len at the LSB of x */
- u8 desc_len;
- char desc[sizeof(long) - 1]; /* First few chars of description */
+ u16 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
#else
- char desc[sizeof(long) - 1]; /* First few chars of description */
- u8 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
+ u16 desc_len;
#endif
};
unsigned long x;
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
index cbd9d8495690..88e1e6304a71 100644
--- a/include/linux/logic_pio.h
+++ b/include/linux/logic_pio.h
@@ -117,6 +117,7 @@ struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
resource_size_t hw_addr, resource_size_t size);
int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+void logic_pio_unregister_range(struct logic_pio_hwaddr *range);
resource_size_t logic_pio_to_hwaddr(unsigned long pio);
unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 44c41462be33..2cd4359cb38c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -668,6 +668,7 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec,
void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
int val);
+void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val);
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
@@ -1072,6 +1073,14 @@ static inline void mod_lruvec_page_state(struct page *page,
mod_node_page_state(page_pgdat(page), idx, val);
}
+static inline void __mod_lruvec_slab_state(void *p, enum node_stat_item idx,
+ int val)
+{
+ struct page *page = virt_to_head_page(p);
+
+ __mod_node_page_state(page_pgdat(page), idx, val);
+}
+
static inline
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
gfp_t gfp_mask,
@@ -1159,6 +1168,16 @@ static inline void __dec_lruvec_page_state(struct page *page,
__mod_lruvec_page_state(page, idx, -1);
}
+static inline void __inc_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, 1);
+}
+
+static inline void __dec_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, -1);
+}
+
/* idx can be of type enum memcg_stat_item or node_stat_item */
static inline void inc_memcg_state(struct mem_cgroup *memcg,
int idx)
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 5228c62af416..bac395f1d00a 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -139,6 +139,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
struct mempolicy *get_task_policy(struct task_struct *p);
struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,
unsigned long addr);
+struct mempolicy *get_vma_policy(struct vm_area_struct *vma,
+ unsigned long addr);
bool vma_policy_mof(struct vm_area_struct *vma);
extern void numa_default_policy(void);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index ce9839c8bc1a..c2f056b5766d 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -446,11 +446,11 @@ enum {
};
enum {
- MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
};
enum {
- MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
};
enum {
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index ec571fd7fcf8..b8b570c30b5e 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10054,9 +10054,8 @@ struct mlx5_ifc_tls_static_params_bits {
};
struct mlx5_ifc_tls_progress_params_bits {
- u8 valid[0x1];
- u8 reserved_at_1[0x7];
- u8 pd[0x18];
+ u8 reserved_at_0[0x8];
+ u8 tisn[0x18];
u8 next_record_tcp_sn[0x20];
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 3a37a89eb7a7..6a7a1083b6fb 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -159,7 +159,16 @@ struct page {
/** @pgmap: Points to the hosting device page map. */
struct dev_pagemap *pgmap;
void *zone_device_data;
- unsigned long _zd_pad_1; /* uses mapping */
+ /*
+ * ZONE_DEVICE private pages are counted as being
+ * mapped so the next 3 words hold the mapping, index,
+ * and private fields from the source anonymous or
+ * page cache page while the page is migrated to device
+ * private memory.
+ * ZONE_DEVICE MEMORY_DEVICE_FS_DAX pages also
+ * use the mapping, index, and private fields when
+ * pmem backed DAX files are mapped.
+ */
};
/** @rcu_head: You can use this to free a page by RCU. */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d77d717c620c..3f38c30d2f13 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,8 +215,9 @@ enum node_stat_item {
NR_INACTIVE_FILE, /* " " " " " */
NR_ACTIVE_FILE, /* " " " " " */
NR_UNEVICTABLE, /* " " " " " */
- NR_SLAB_RECLAIMABLE,
- NR_SLAB_UNRECLAIMABLE,
+ NR_SLAB_RECLAIMABLE, /* Please do not reorder this item */
+ NR_SLAB_UNRECLAIMABLE, /* and this one without looking at
+ * memcg_flush_percpu_vmstats() first. */
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 7a6871ac8784..74c6f9241944 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -4,6 +4,9 @@
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*/
+#ifndef _NF_CONNTRACK_H323_TYPES_H
+#define _NF_CONNTRACK_H323_TYPES_H
+
typedef struct TransportAddress_ipAddress { /* SEQUENCE */
int options; /* No use */
unsigned int ip;
@@ -931,3 +934,5 @@ typedef struct RasMessage { /* CHOICE */
InfoRequestResponse infoRequestResponse;
};
} RasMessage;
+
+#endif /* _NF_CONNTRACK_H323_TYPES_H */
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index f9737dea9d1f..16967390a3fe 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -61,10 +61,6 @@ static inline int of_mm_gpiochip_add(struct device_node *np,
}
extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
-extern int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags);
-
#else /* CONFIG_OF_GPIO */
/* Drivers may not strictly depend on the GPIO support, so let them link. */
@@ -77,13 +73,6 @@ static inline int of_get_named_gpio_flags(struct device_node *np,
return -ENOSYS;
}
-static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags)
-{
- return -ENOSYS;
-}
-
#endif /* CONFIG_OF_GPIO */
/**
diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h
index 153bf25b4df3..2c32ca09df02 100644
--- a/include/linux/omap-iommu.h
+++ b/include/linux/omap-iommu.h
@@ -10,12 +10,27 @@
#ifndef _OMAP_IOMMU_H_
#define _OMAP_IOMMU_H_
+struct iommu_domain;
+
#ifdef CONFIG_OMAP_IOMMU
extern void omap_iommu_save_ctx(struct device *dev);
extern void omap_iommu_restore_ctx(struct device *dev);
+
+int omap_iommu_domain_deactivate(struct iommu_domain *domain);
+int omap_iommu_domain_activate(struct iommu_domain *domain);
#else
static inline void omap_iommu_save_ctx(struct device *dev) {}
static inline void omap_iommu_restore_ctx(struct device *dev) {}
+
+static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain)
+{
+ return -ENODEV;
+}
+
+static inline int omap_iommu_domain_activate(struct iommu_domain *domain)
+{
+ return -ENODEV;
+}
#endif
#endif
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9e700d9f9f28..82e4cd1b7ac3 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1567,8 +1567,10 @@ extern bool pcie_ports_native;
#ifdef CONFIG_PCIEASPM
bool pcie_aspm_support_enabled(void);
+bool pcie_aspm_enabled(struct pci_dev *pdev);
#else
static inline bool pcie_aspm_support_enabled(void) { return false; }
+static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
#endif
#ifdef CONFIG_PCIEAER
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index c842735a4f45..24486f405f12 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -548,6 +548,7 @@
#define PCI_DEVICE_ID_AMD_17H_DF_F3 0x1463
#define PCI_DEVICE_ID_AMD_17H_M10H_DF_F3 0x15eb
#define PCI_DEVICE_ID_AMD_17H_M30H_DF_F3 0x1493
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F3 0x1443
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
@@ -1070,7 +1071,6 @@
#define PCI_VENDOR_ID_SGI 0x10a9
#define PCI_DEVICE_ID_SGI_IOC3 0x0003
#define PCI_DEVICE_ID_SGI_LITHIUM 0x1002
-#define PCI_DEVICE_ID_SGI_IOC4 0x100a
#define PCI_VENDOR_ID_WINBOND 0x10ad
#define PCI_DEVICE_ID_WINBOND_82C105 0x0105
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 462b90b73f93..2fb9c8ffaf10 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -1107,6 +1107,7 @@ int genphy_c45_an_disable_aneg(struct phy_device *phydev);
int genphy_c45_read_mdix(struct phy_device *phydev);
int genphy_c45_pma_read_abilities(struct phy_device *phydev);
int genphy_c45_read_status(struct phy_device *phydev);
+int genphy_c45_config_aneg(struct phy_device *phydev);
/* The gen10g_* functions are the old Clause 45 stub */
int gen10g_config_aneg(struct phy_device *phydev);
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 1e5d86ebdaeb..52bc8e487ef7 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -11,6 +11,7 @@ struct fixed_phy_status {
};
struct device_node;
+struct gpio_desc;
#if IS_ENABLED(CONFIG_FIXED_PHY)
extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2a83e434db9d..9645b1194c98 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -72,6 +72,10 @@ extern struct pid init_struct_pid;
extern const struct file_operations pidfd_fops;
+struct file;
+
+extern struct pid *pidfd_pid(const struct file *file);
+
static inline struct pid *get_pid(struct pid *pid)
{
if (pid)
diff --git a/include/linux/platform_data/gpio-htc-egpio.h b/include/linux/platform_data/gpio-htc-egpio.h
index 9a3e78082883..eaefba0b6465 100644
--- a/include/linux/platform_data/gpio-htc-egpio.h
+++ b/include/linux/platform_data/gpio-htc-egpio.h
@@ -50,7 +50,4 @@ struct htc_egpio_platform_data {
int num_chips;
};
-/* Determine the wakeup irq, to be called during early resume */
-extern int htc_egpio_get_wakeup_irq(struct device *dev);
-
#endif
diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h
index 44d913a7580c..8474a0208b34 100644
--- a/include/linux/platform_data/iommu-omap.h
+++ b/include/linux/platform_data/iommu-omap.h
@@ -13,4 +13,8 @@ struct iommu_platform_data {
const char *reset_name;
int (*assert_reset)(struct platform_device *pdev, const char *name);
int (*deassert_reset)(struct platform_device *pdev, const char *name);
+ int (*device_enable)(struct platform_device *pdev);
+ int (*device_idle)(struct platform_device *pdev);
+ int (*set_pwrdm_constraint)(struct platform_device *pdev, bool request,
+ u8 *pwrst);
};
diff --git a/include/linux/psci.h b/include/linux/psci.h
index a8a15613c157..e2bacc6fd2f2 100644
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -15,8 +15,8 @@
bool psci_tos_resident_on(int cpu);
-int psci_cpu_init_idle(unsigned int cpu);
-int psci_cpu_suspend_enter(unsigned long index);
+int psci_cpu_suspend_enter(u32 state);
+bool psci_power_state_is_valid(u32 state);
enum psci_conduit {
PSCI_CONDUIT_NONE,
diff --git a/include/linux/random.h b/include/linux/random.h
index 1f7dced2bba6..f189c927fdea 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -19,6 +19,7 @@ struct random_ready_callback {
};
extern void add_device_randomness(const void *, unsigned int);
+extern void add_bootloader_randomness(const void *, unsigned int);
#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__)
static inline void add_latent_entropy(void)
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 815983419375..337a46391527 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -281,6 +281,12 @@ void devm_regulator_unregister_notifier(struct regulator *regulator,
void *regulator_get_drvdata(struct regulator *regulator);
void regulator_set_drvdata(struct regulator *regulator, void *data);
+/* misc helpers */
+
+void regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
+ const char *const *supply_names,
+ unsigned int num_supplies);
+
#else
/*
@@ -580,6 +586,13 @@ static inline int regulator_list_voltage(struct regulator *regulator, unsigned s
return -EINVAL;
}
+static inline void
+regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
+ const char *const *supply_names,
+ unsigned int num_supplies)
+{
+}
+
#endif
static inline int regulator_set_voltage_triplet(struct regulator *regulator,
diff --git a/include/linux/regulator/mt6358-regulator.h b/include/linux/regulator/mt6358-regulator.h
new file mode 100644
index 000000000000..1cc304946d09
--- /dev/null
+++ b/include/linux/regulator/mt6358-regulator.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6358_H
+#define __LINUX_REGULATOR_MT6358_H
+
+enum {
+ MT6358_ID_VDRAM1 = 0,
+ MT6358_ID_VCORE,
+ MT6358_ID_VPA,
+ MT6358_ID_VPROC11,
+ MT6358_ID_VPROC12,
+ MT6358_ID_VGPU,
+ MT6358_ID_VS2,
+ MT6358_ID_VMODEM,
+ MT6358_ID_VS1,
+ MT6358_ID_VDRAM2 = 9,
+ MT6358_ID_VSIM1,
+ MT6358_ID_VIBR,
+ MT6358_ID_VRF12,
+ MT6358_ID_VIO18,
+ MT6358_ID_VUSB,
+ MT6358_ID_VCAMIO,
+ MT6358_ID_VCAMD,
+ MT6358_ID_VCN18,
+ MT6358_ID_VFE28,
+ MT6358_ID_VSRAM_PROC11,
+ MT6358_ID_VCN28,
+ MT6358_ID_VSRAM_OTHERS,
+ MT6358_ID_VSRAM_GPU,
+ MT6358_ID_VXO22,
+ MT6358_ID_VEFUSE,
+ MT6358_ID_VAUX18,
+ MT6358_ID_VMCH,
+ MT6358_ID_VBIF28,
+ MT6358_ID_VSRAM_PROC12,
+ MT6358_ID_VCAMA1,
+ MT6358_ID_VEMC,
+ MT6358_ID_VIO28,
+ MT6358_ID_VA12,
+ MT6358_ID_VRF18,
+ MT6358_ID_VCN33_BT,
+ MT6358_ID_VCN33_WIFI,
+ MT6358_ID_VCAMA2,
+ MT6358_ID_VMC,
+ MT6358_ID_VLDO28,
+ MT6358_ID_VAUD28,
+ MT6358_ID_VSIM2,
+ MT6358_ID_RG_MAX,
+};
+
+#define MT6358_MAX_REGULATOR MT6358_ID_RG_MAX
+
+#endif /* __LINUX_REGULATOR_MT6358_H */
diff --git a/include/linux/signal.h b/include/linux/signal.h
index b5d99482d3fe..1a5f88316b08 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -282,6 +282,9 @@ extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);
extern void exit_signals(struct task_struct *tsk);
extern void kernel_sigaction(int, __sighandler_t);
+#define SIG_KTHREAD ((__force __sighandler_t)2)
+#define SIG_KTHREAD_KERNEL ((__force __sighandler_t)3)
+
static inline void allow_signal(int sig)
{
/*
@@ -289,7 +292,17 @@ static inline void allow_signal(int sig)
* know it'll be handled, so that they don't get converted to
* SIGKILL or just silently dropped.
*/
- kernel_sigaction(sig, (__force __sighandler_t)2);
+ kernel_sigaction(sig, SIG_KTHREAD);
+}
+
+static inline void allow_kernel_signal(int sig)
+{
+ /*
+ * Kernel threads handle their own signals. Let the signal code
+ * know signals sent by the kernel will be handled, so that they
+ * don't get silently dropped.
+ */
+ kernel_sigaction(sig, SIG_KTHREAD_KERNEL);
}
static inline void disallow_signal(int sig)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d8af86d995d6..ba5583522d24 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1374,6 +1374,14 @@ static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
to->l4_hash = from->l4_hash;
};
+static inline void skb_copy_decrypted(struct sk_buff *to,
+ const struct sk_buff *from)
+{
+#ifdef CONFIG_TLS_DEVICE
+ to->decrypted = from->decrypted;
+#endif
+}
+
#ifdef NET_SKBUFF_DATA_USES_OFFSET
static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
{
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 97523818cb14..fc0bed59fc84 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -292,6 +292,9 @@ struct ucred {
#define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */
#define MSG_EOF MSG_FIN
#define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */
+#define MSG_SENDPAGE_DECRYPTED 0x100000 /* sendpage() internal : page may carry
+ * plain text and require encryption
+ */
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index baa3ecdb882f..27536b961552 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -98,7 +98,6 @@ typedef void (*rpc_action)(struct rpc_task *);
struct rpc_call_ops {
void (*rpc_call_prepare)(struct rpc_task *, void *);
- void (*rpc_call_prepare_transmit)(struct rpc_task *, void *);
void (*rpc_call_done)(struct rpc_task *, void *);
void (*rpc_count_stats)(struct rpc_task *, void *);
void (*rpc_release)(void *);
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 361f62bb4a8e..cde3dc18e21a 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -46,13 +46,17 @@ enum dma_sync_target {
extern phys_addr_t swiotlb_tbl_map_single(struct device *hwdev,
dma_addr_t tbl_dma_addr,
- phys_addr_t phys, size_t size,
+ phys_addr_t phys,
+ size_t mapping_size,
+ size_t alloc_size,
enum dma_data_direction dir,
unsigned long attrs);
extern void swiotlb_tbl_unmap_single(struct device *hwdev,
phys_addr_t tlb_addr,
- size_t size, enum dma_data_direction dir,
+ size_t mapping_size,
+ size_t alloc_size,
+ enum dma_data_direction dir,
unsigned long attrs);
extern void swiotlb_tbl_sync_single(struct device *hwdev,
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 88145da7d140..f7c561c4dcdd 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1402,4 +1402,23 @@ static inline unsigned int ksys_personality(unsigned int personality)
return old;
}
+/* for __ARCH_WANT_SYS_IPC */
+long ksys_semtimedop(int semid, struct sembuf __user *tsops,
+ unsigned int nsops,
+ const struct __kernel_timespec __user *timeout);
+long ksys_semget(key_t key, int nsems, int semflg);
+long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
+long ksys_msgget(key_t key, int msgflg);
+long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
+long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ long msgtyp, int msgflg);
+long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ int msgflg);
+long ksys_shmget(key_t key, size_t size, int shmflg);
+long ksys_shmdt(char __user *shmaddr);
+long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
+ unsigned int nsops,
+ const struct old_timespec32 __user *timeout);
+
#endif
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 7acb953298a7..84ff2844df2a 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -57,6 +57,7 @@ struct tk_read_base {
* @cs_was_changed_seq: The sequence number of clocksource change events
* @next_leap_ktime: CLOCK_MONOTONIC time value of a pending leap-second
* @raw_sec: CLOCK_MONOTONIC_RAW time in seconds
+ * @monotonic_to_boot: CLOCK_MONOTONIC to CLOCK_BOOTTIME offset
* @cycle_interval: Number of clock cycles in one NTP interval
* @xtime_interval: Number of clock shifted nano seconds in one NTP
* interval.
@@ -84,6 +85,9 @@ struct tk_read_base {
*
* wall_to_monotonic is no longer the boot time, getboottime must be
* used instead.
+ *
+ * @monotonic_to_boottime is a timespec64 representation of @offs_boot to
+ * accelerate the VDSO update for CLOCK_BOOTTIME.
*/
struct timekeeper {
struct tk_read_base tkr_mono;
@@ -99,6 +103,7 @@ struct timekeeper {
u8 cs_was_changed_seq;
ktime_t next_leap_ktime;
u64 raw_sec;
+ struct timespec64 monotonic_to_boot;
/* The following members are for timekeeping internal use */
u64 cycle_interval;
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 47a3e3c08036..2a19d196af28 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -27,6 +27,7 @@
#ifndef _LINUX_TOPOLOGY_H
#define _LINUX_TOPOLOGY_H
+#include <linux/arch_topology.h>
#include <linux/cpumask.h>
#include <linux/bitops.h>
#include <linux/mmzone.h>
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5150436783e8..30a8cdcfd4a4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -548,6 +548,7 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < (type)1)
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
int trace_set_clr_event(const char *system, const char *event, int set);
/*
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 83d35d993e8c..e87826e23d59 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1457,7 +1457,7 @@ typedef void (*usb_complete_t)(struct urb *);
* field rather than determining a dma address themselves.
*
* Note that transfer_buffer must still be set if the controller
- * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * does not support DMA (as indicated by hcd_uses_dma()) and when talking
* to root hub. If you have to trasfer between highmem zone and the device
* on such controller, create a bounce buffer or bail out with an error.
* If transfer_buffer cannot be set (is in highmem) and the controller is DMA
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index bab27ccc8ff5..a20e7815d814 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -422,6 +422,9 @@ static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,
return hcd->high_prio_bh.completing_ep == ep;
}
+#define hcd_uses_dma(hcd) \
+ (IS_ENABLED(CONFIG_HAS_DMA) && (hcd)->self.uses_dma)
+
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index f37d12877754..adcc6a97db61 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -308,6 +308,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
R##_e = X##_e; \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \
@@ -318,6 +319,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \
R##_e = Y##_e; \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \
@@ -415,6 +417,7 @@ do { \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \
R##_s = X##_s; \
+ /* Fall through */ \
\
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \
@@ -428,6 +431,7 @@ do { \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \
R##_s = Y##_s; \
+ /* Fall through */ \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
@@ -493,6 +497,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
FP_SET_EXCEPTION(FP_EX_DIVZERO); \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \
R##_c = FP_CLS_INF; \
diff --git a/include/misc/charlcd.h b/include/misc/charlcd.h
deleted file mode 100644
index 8cf6c18b0adb..000000000000
--- a/include/misc/charlcd.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Character LCD driver for Linux
- *
- * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
- * Copyright (C) 2016-2017 Glider bvba
- */
-
-struct charlcd {
- const struct charlcd_ops *ops;
- const unsigned char *char_conv; /* Optional */
-
- int ifwidth; /* 4-bit or 8-bit (default) */
- int height;
- int width;
- int bwidth; /* Default set by charlcd_alloc() */
- int hwidth; /* Default set by charlcd_alloc() */
-
- void *drvdata; /* Set by charlcd_alloc() */
-};
-
-struct charlcd_ops {
- /* Required */
- void (*write_cmd)(struct charlcd *lcd, int cmd);
- void (*write_data)(struct charlcd *lcd, int data);
-
- /* Optional */
- void (*write_cmd_raw4)(struct charlcd *lcd, int cmd); /* 4-bit only */
- void (*clear_fast)(struct charlcd *lcd);
- void (*backlight)(struct charlcd *lcd, int on);
-};
-
-struct charlcd *charlcd_alloc(unsigned int drvdata_size);
-void charlcd_free(struct charlcd *lcd);
-
-int charlcd_register(struct charlcd *lcd);
-int charlcd_unregister(struct charlcd *lcd);
-
-void charlcd_poke(struct charlcd *lcd);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c61a1bf4e3de..3a1a72990fce 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -15,6 +15,7 @@
struct tcf_idrinfo {
struct mutex lock;
struct idr action_idr;
+ struct net *net;
};
struct tc_action_ops;
@@ -108,7 +109,7 @@ struct tc_action_net {
};
static inline
-int tc_action_net_init(struct tc_action_net *tn,
+int tc_action_net_init(struct net *net, struct tc_action_net *tn,
const struct tc_action_ops *ops)
{
int err = 0;
@@ -117,6 +118,7 @@ int tc_action_net_init(struct tc_action_net *tn,
if (!tn->idrinfo)
return -ENOMEM;
tn->ops = ops;
+ tn->idrinfo->net = net;
mutex_init(&tn->idrinfo->lock);
idr_init(&tn->idrinfo->action_idr);
return err;
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index becdad576859..3f62b347b04a 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -206,7 +206,7 @@ static inline int ipv6_mc_may_pull(struct sk_buff *skb,
unsigned int len)
{
if (skb_transport_offset(skb) + ipv6_transport_len(skb) < len)
- return -EINVAL;
+ return 0;
return pskb_may_pull(skb, len);
}
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ded574b32c20..ffc95b382eb5 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -278,6 +278,7 @@ struct hci_dev {
__u16 conn_info_min_age;
__u16 conn_info_max_age;
__u16 auth_payload_timeout;
+ __u8 min_enc_key_size;
__u8 ssp_debug_mode;
__u8 hw_error_code;
__u32 clock;
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 010f26b31c89..bac79e817776 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -171,7 +171,7 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
void *inet_frag_reasm_prepare(struct inet_frag_queue *q, struct sk_buff *skb,
struct sk_buff *parent);
void inet_frag_reasm_finish(struct inet_frag_queue *q, struct sk_buff *head,
- void *reasm_data);
+ void *reasm_data, bool try_coalesce);
struct sk_buff *inet_frag_pull_head(struct inet_frag_queue *q);
#endif
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 4c81846ccce8..ab1ca9e238d2 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -513,7 +513,7 @@ int ip_valid_fib_dump_req(struct net *net, const struct nlmsghdr *nlh,
struct netlink_callback *cb);
int fib_nexthop_info(struct sk_buff *skb, const struct fib_nh_common *nh,
- unsigned char *flags, bool skip_oif);
+ u8 rt_family, unsigned char *flags, bool skip_oif);
int fib_add_nexthop(struct sk_buff *skb, const struct fib_nh_common *nh,
- int nh_weight);
+ int nh_weight, u8 rt_family);
#endif /* _NET_FIB_H */
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 4a9da951a794..ab40d7afdc54 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -52,7 +52,7 @@ struct bpf_prog;
#define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
struct net {
- refcount_t passive; /* To decided when the network
+ refcount_t passive; /* To decide when the network
* namespace should be freed.
*/
refcount_t count; /* To decided when the network
@@ -61,7 +61,6 @@ struct net {
spinlock_t rules_mod_lock;
u32 hash_mix;
- atomic64_t cookie_gen;
struct list_head list; /* list of network namespaces */
struct list_head exit_list; /* To linked to call pernet exit
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 9b624566b82d..475d6f28ca67 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -421,8 +421,7 @@ struct nft_set {
unsigned char *udata;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
- u16 flags:13,
- bound:1,
+ u16 flags:14,
genmask:2;
u8 klen;
u8 dlen;
@@ -1348,12 +1347,15 @@ struct nft_trans_rule {
struct nft_trans_set {
struct nft_set *set;
u32 set_id;
+ bool bound;
};
#define nft_trans_set(trans) \
(((struct nft_trans_set *)trans->data)->set)
#define nft_trans_set_id(trans) \
(((struct nft_trans_set *)trans->data)->set_id)
+#define nft_trans_set_bound(trans) \
+ (((struct nft_trans_set *)trans->data)->bound)
struct nft_trans_chain {
bool update;
@@ -1384,12 +1386,15 @@ struct nft_trans_table {
struct nft_trans_elem {
struct nft_set *set;
struct nft_set_elem elem;
+ bool bound;
};
#define nft_trans_elem_set(trans) \
(((struct nft_trans_elem *)trans->data)->set)
#define nft_trans_elem(trans) \
(((struct nft_trans_elem *)trans->data)->elem)
+#define nft_trans_elem_set_bound(trans) \
+ (((struct nft_trans_elem *)trans->data)->bound)
struct nft_trans_obj {
struct nft_object *obj;
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 3196663a10e3..c8b9dec376f5 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -73,4 +73,6 @@ int nft_flow_rule_offload_commit(struct net *net);
(__reg)->key = __key; \
memset(&(__reg)->mask, 0xff, (__reg)->len);
+int nft_chain_offload_priority(struct nft_base_chain *basechain);
+
#endif
diff --git a/include/net/netlink.h b/include/net/netlink.h
index e4650e5b64a1..b140c8f1be22 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -684,9 +684,8 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
const struct nla_policy *policy,
struct netlink_ext_ack *extack)
{
- return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
- nlmsg_attrlen(nlh, hdrlen), policy,
- NL_VALIDATE_STRICT, extack);
+ return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,
+ NL_VALIDATE_STRICT, extack);
}
/**
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 25f1f9a8419b..331ebbc94fe7 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -141,12 +141,6 @@ static inline unsigned int nexthop_num_path(const struct nexthop *nh)
nh_grp = rcu_dereference_rtnl(nh->nh_grp);
rc = nh_grp->num_nh;
- } else {
- const struct nh_info *nhi;
-
- nhi = rcu_dereference_rtnl(nh->nh_info);
- if (nhi->reject_nh)
- rc = 0;
}
return rc;
@@ -167,7 +161,8 @@ struct nexthop *nexthop_mpath_select(const struct nexthop *nh, int nhsel)
}
static inline
-int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh)
+int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh,
+ u8 rt_family)
{
struct nh_group *nhg = rtnl_dereference(nh->nh_grp);
int i;
@@ -178,7 +173,7 @@ int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh)
struct fib_nh_common *nhc = &nhi->fib_nhc;
int weight = nhg->nh_entries[i].weight;
- if (fib_add_nexthop(skb, nhc, weight) < 0)
+ if (fib_add_nexthop(skb, nhc, weight, rt_family) < 0)
return -EMSGSIZE;
}
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e429809ca90d..98be18ef1ed3 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -646,7 +646,7 @@ tc_cls_common_offload_init(struct flow_cls_common_offload *cls_common,
{
cls_common->chain_index = tp->chain->index;
cls_common->protocol = tp->protocol;
- cls_common->prio = tp->prio;
+ cls_common->prio = tp->prio >> 16;
if (tc_skip_sw(flags) || flags & TCA_CLS_FLAGS_VERBOSE)
cls_common->extack = extack;
}
diff --git a/include/net/psample.h b/include/net/psample.h
index 37a4df2325b2..6b578ce69cd8 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -11,6 +11,7 @@ struct psample_group {
u32 group_num;
u32 refcount;
u32 seq;
+ struct rcu_head rcu;
};
struct psample_group *psample_group_get(struct net *net, u32 group_num);
diff --git a/include/net/route.h b/include/net/route.h
index 630a0493f1f3..dfce19c9fa96 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -233,7 +233,7 @@ void rt_del_uncached_list(struct rtable *rt);
int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb,
u32 table_id, struct fib_info *fi,
- int *fa_index, int fa_start);
+ int *fa_index, int fa_start, unsigned int flags);
static inline void ip_rt_put(struct rtable *rt)
{
diff --git a/include/net/sock.h b/include/net/sock.h
index 228db3998e46..2c53f1a1d905 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2482,6 +2482,7 @@ static inline bool sk_fullsock(const struct sock *sk)
/* Checks if this SKB belongs to an HW offloaded socket
* and whether any SW fallbacks are required based on dev.
+ * Check decrypted mark in case skb_orphan() cleared socket.
*/
static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
struct net_device *dev)
@@ -2489,8 +2490,15 @@ static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
#ifdef CONFIG_SOCK_VALIDATE_XMIT
struct sock *sk = skb->sk;
- if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb)
+ if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb) {
skb = sk->sk_validate_xmit_skb(sk, dev, skb);
+#ifdef CONFIG_TLS_DEVICE
+ } else if (unlikely(skb->decrypted)) {
+ pr_warn_ratelimited("unencrypted skb with no associated socket - dropping\n");
+ kfree_skb(skb);
+ skb = NULL;
+#endif
+ }
#endif
return skb;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b22db30c3d88..aa08a7a5f6ac 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -983,7 +983,6 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
struct xfrm_if_parms {
- char name[IFNAMSIZ]; /* name of XFRM device */
int link; /* ifindex of underlying L2 interface */
u32 if_id; /* interface identifyer */
};
@@ -991,7 +990,6 @@ struct xfrm_if_parms {
struct xfrm_if {
struct xfrm_if __rcu *next; /* next interface in list */
struct net_device *dev; /* virtual device associated with interface */
- struct net_device *phydev; /* physical device */
struct net *net; /* netns for packet i/o */
struct xfrm_if_parms p; /* interface parms */
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index b0fc6b26bdf5..83df1ec6664e 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -105,8 +105,7 @@ struct rdma_restrack_entry {
};
int rdma_restrack_count(struct ib_device *dev,
- enum rdma_restrack_type type,
- struct pid_namespace *ns);
+ enum rdma_restrack_type type);
void rdma_restrack_kadd(struct rdma_restrack_entry *res);
void rdma_restrack_uadd(struct rdma_restrack_entry *res);
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h
index 50f49e043668..d1a93c73f006 100644
--- a/include/soc/arc/mcip.h
+++ b/include/soc/arc/mcip.h
@@ -46,7 +46,9 @@ struct mcip_cmd {
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72
#define CMD_IDU_SET_MODE 0x74
+#define CMD_IDU_READ_MODE 0x75
#define CMD_IDU_SET_DEST 0x76
+#define CMD_IDU_ACK_CIRQ 0x79
#define CMD_IDU_SET_MASK 0x7C
#define IDU_M_TRIG_LEVEL 0x0
@@ -119,4 +121,13 @@ static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param,
__mcip_cmd(cmd, param);
}
+/*
+ * Read MCIP register
+ */
+static inline unsigned int __mcip_cmd_read(unsigned int cmd, unsigned int param)
+{
+ __mcip_cmd(cmd, param);
+ return read_aux_reg(ARC_REG_MCIP_READBACK);
+}
+
#endif
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
index 79b74ced9d91..5a34b87d89e3 100644
--- a/include/soc/mediatek/smi.h
+++ b/include/soc/mediatek/smi.h
@@ -20,11 +20,6 @@ struct mtk_smi_larb_iommu {
unsigned int mmu;
};
-struct mtk_smi_iommu {
- unsigned int larb_nr;
- struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
-};
-
/*
* mtk_smi_larb_get: Enable the power domain and clocks for this local arbiter.
* It also initialize some basic setting(like iommu).
diff --git a/include/trace/events/intel_iommu.h b/include/trace/events/intel_iommu.h
new file mode 100644
index 000000000000..54e61d456cdf
--- /dev/null
+++ b/include/trace/events/intel_iommu.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel IOMMU trace support
+ *
+ * Copyright (C) 2019 Intel Corporation
+ *
+ * Author: Lu Baolu <baolu.lu@linux.intel.com>
+ */
+#ifdef CONFIG_INTEL_IOMMU
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM intel_iommu
+
+#if !defined(_TRACE_INTEL_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_INTEL_IOMMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/intel-iommu.h>
+
+DECLARE_EVENT_CLASS(dma_map,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+
+ TP_ARGS(dev, dev_addr, phys_addr, size),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(dma_addr_t, dev_addr)
+ __field(phys_addr_t, phys_addr)
+ __field(size_t, size)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->dev_addr = dev_addr;
+ __entry->phys_addr = phys_addr;
+ __entry->size = size;
+ ),
+
+ TP_printk("dev=%s dev_addr=0x%llx phys_addr=0x%llx size=%zu",
+ __get_str(dev_name),
+ (unsigned long long)__entry->dev_addr,
+ (unsigned long long)__entry->phys_addr,
+ __entry->size)
+);
+
+DEFINE_EVENT(dma_map, map_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, map_sg,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, bounce_map_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DECLARE_EVENT_CLASS(dma_unmap,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+
+ TP_ARGS(dev, dev_addr, size),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(dma_addr_t, dev_addr)
+ __field(size_t, size)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->dev_addr = dev_addr;
+ __entry->size = size;
+ ),
+
+ TP_printk("dev=%s dev_addr=0x%llx size=%zu",
+ __get_str(dev_name),
+ (unsigned long long)__entry->dev_addr,
+ __entry->size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_sg,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, bounce_unmap_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+#endif /* _TRACE_INTEL_IOMMU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+#endif /* CONFIG_INTEL_IOMMU */
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index cc1d060cbf13..a13a62db3565 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -23,20 +23,17 @@
#define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
enum rxrpc_skb_trace {
- rxrpc_skb_rx_cleaned,
- rxrpc_skb_rx_freed,
- rxrpc_skb_rx_got,
- rxrpc_skb_rx_lost,
- rxrpc_skb_rx_purged,
- rxrpc_skb_rx_received,
- rxrpc_skb_rx_rotated,
- rxrpc_skb_rx_seen,
- rxrpc_skb_tx_cleaned,
- rxrpc_skb_tx_freed,
- rxrpc_skb_tx_got,
- rxrpc_skb_tx_new,
- rxrpc_skb_tx_rotated,
- rxrpc_skb_tx_seen,
+ rxrpc_skb_cleaned,
+ rxrpc_skb_freed,
+ rxrpc_skb_got,
+ rxrpc_skb_lost,
+ rxrpc_skb_new,
+ rxrpc_skb_purged,
+ rxrpc_skb_received,
+ rxrpc_skb_rotated,
+ rxrpc_skb_seen,
+ rxrpc_skb_unshared,
+ rxrpc_skb_unshared_nomem,
};
enum rxrpc_local_trace {
@@ -228,20 +225,17 @@ enum rxrpc_tx_point {
* Declare tracing information enums and their string mappings for display.
*/
#define rxrpc_skb_traces \
- EM(rxrpc_skb_rx_cleaned, "Rx CLN") \
- EM(rxrpc_skb_rx_freed, "Rx FRE") \
- EM(rxrpc_skb_rx_got, "Rx GOT") \
- EM(rxrpc_skb_rx_lost, "Rx *L*") \
- EM(rxrpc_skb_rx_purged, "Rx PUR") \
- EM(rxrpc_skb_rx_received, "Rx RCV") \
- EM(rxrpc_skb_rx_rotated, "Rx ROT") \
- EM(rxrpc_skb_rx_seen, "Rx SEE") \
- EM(rxrpc_skb_tx_cleaned, "Tx CLN") \
- EM(rxrpc_skb_tx_freed, "Tx FRE") \
- EM(rxrpc_skb_tx_got, "Tx GOT") \
- EM(rxrpc_skb_tx_new, "Tx NEW") \
- EM(rxrpc_skb_tx_rotated, "Tx ROT") \
- E_(rxrpc_skb_tx_seen, "Tx SEE")
+ EM(rxrpc_skb_cleaned, "CLN") \
+ EM(rxrpc_skb_freed, "FRE") \
+ EM(rxrpc_skb_got, "GOT") \
+ EM(rxrpc_skb_lost, "*L*") \
+ EM(rxrpc_skb_new, "NEW") \
+ EM(rxrpc_skb_purged, "PUR") \
+ EM(rxrpc_skb_received, "RCV") \
+ EM(rxrpc_skb_rotated, "ROT") \
+ EM(rxrpc_skb_seen, "SEE") \
+ EM(rxrpc_skb_unshared, "UNS") \
+ E_(rxrpc_skb_unshared_nomem, "US0")
#define rxrpc_local_traces \
EM(rxrpc_local_got, "GOT") \
@@ -498,10 +492,10 @@ rxrpc_tx_points;
#define E_(a, b) { a, b }
TRACE_EVENT(rxrpc_local,
- TP_PROTO(struct rxrpc_local *local, enum rxrpc_local_trace op,
+ TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
int usage, const void *where),
- TP_ARGS(local, op, usage, where),
+ TP_ARGS(local_debug_id, op, usage, where),
TP_STRUCT__entry(
__field(unsigned int, local )
@@ -511,7 +505,7 @@ TRACE_EVENT(rxrpc_local,
),
TP_fast_assign(
- __entry->local = local->debug_id;
+ __entry->local = local_debug_id;
__entry->op = op;
__entry->usage = usage;
__entry->where = where;
@@ -643,13 +637,14 @@ TRACE_EVENT(rxrpc_call,
TRACE_EVENT(rxrpc_skb,
TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
- int usage, int mod_count, const void *where),
+ int usage, int mod_count, u8 flags, const void *where),
- TP_ARGS(skb, op, usage, mod_count, where),
+ TP_ARGS(skb, op, usage, mod_count, flags, where),
TP_STRUCT__entry(
__field(struct sk_buff *, skb )
__field(enum rxrpc_skb_trace, op )
+ __field(u8, flags )
__field(int, usage )
__field(int, mod_count )
__field(const void *, where )
@@ -657,14 +652,16 @@ TRACE_EVENT(rxrpc_skb,
TP_fast_assign(
__entry->skb = skb;
+ __entry->flags = flags;
__entry->op = op;
__entry->usage = usage;
__entry->mod_count = mod_count;
__entry->where = where;
),
- TP_printk("s=%p %s u=%d m=%d p=%pSR",
+ TP_printk("s=%p %cx %s u=%d m=%d p=%pSR",
__entry->skb,
+ __entry->flags & RXRPC_SKB_TX_BUFFER ? 'T' : 'R',
__print_symbolic(__entry->op, rxrpc_skb_traces),
__entry->usage,
__entry->mod_count,
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 1be0e798e362..1fc8faa6e973 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -569,7 +569,7 @@ __SYSCALL(__NR_semget, sys_semget)
__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl)
#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_semtimedop 192
-__SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32)
+__SC_3264(__NR_semtimedop, sys_semtimedop_time32, sys_semtimedop)
#endif
#define __NR_semop 193
__SYSCALL(__NR_semop, sys_semop)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index fa1c753dcdbc..a5aa7d3ac6a1 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1466,8 +1466,8 @@ union bpf_attr {
* If no cookie has been set yet, generate a new cookie. Once
* generated, the socket cookie remains stable for the life of the
* socket. This helper can be useful for monitoring per socket
- * networking traffic statistics as it provides a unique socket
- * identifier per namespace.
+ * networking traffic statistics as it provides a global socket
+ * identifier that can be assumed unique.
* Return
* A 8-byte long non-decreasing number on success, or 0 if the
* socket field is missing inside *skb*.
diff --git a/include/uapi/linux/isdn/capicmd.h b/include/uapi/linux/isdn/capicmd.h
index 4941628a4fb9..5ec88e7548a9 100644
--- a/include/uapi/linux/isdn/capicmd.h
+++ b/include/uapi/linux/isdn/capicmd.h
@@ -16,6 +16,7 @@
#define CAPI_MSG_BASELEN 8
#define CAPI_DATA_B3_REQ_LEN (CAPI_MSG_BASELEN+4+4+2+2+2)
#define CAPI_DATA_B3_RESP_LEN (CAPI_MSG_BASELEN+4+2)
+#define CAPI_DISCONNECT_B3_RESP_LEN (CAPI_MSG_BASELEN+4)
/*----- CAPI commands -----*/
#define CAPI_ALERT 0x01
diff --git a/include/uapi/linux/jffs2.h b/include/uapi/linux/jffs2.h
index a18b719f49d4..784ba0b9690a 100644
--- a/include/uapi/linux/jffs2.h
+++ b/include/uapi/linux/jffs2.h
@@ -77,11 +77,6 @@
#define JFFS2_ACL_VERSION 0x0001
-// Maybe later...
-//#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
-//#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
-
-
#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at
mount time, don't wait for it to
happen later */
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 6d112868272d..05669c87a0af 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -31,6 +31,7 @@
#define KEXEC_ARCH_DEFAULT ( 0 << 16)
#define KEXEC_ARCH_386 ( 3 << 16)
#define KEXEC_ARCH_68K ( 4 << 16)
+#define KEXEC_ARCH_PARISC (15 << 16)
#define KEXEC_ARCH_X86_64 (62 << 16)
#define KEXEC_ARCH_PPC (20 << 16)
#define KEXEC_ARCH_PPC64 (21 << 16)
diff --git a/include/uapi/linux/netfilter/xt_nfacct.h b/include/uapi/linux/netfilter/xt_nfacct.h
index 5c8a4d760ee3..b5123ab8d54a 100644
--- a/include/uapi/linux/netfilter/xt_nfacct.h
+++ b/include/uapi/linux/netfilter/xt_nfacct.h
@@ -11,4 +11,9 @@ struct xt_nfacct_match_info {
struct nf_acct *nfacct;
};
+struct xt_nfacct_match_info_v1 {
+ char name[NFACCT_NAME_MAX];
+ struct nf_acct *nfacct __attribute__((aligned(8)));
+};
+
#endif /* _XT_NFACCT_MATCH_H */
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 094bb03b9cc2..2e927b3e9d6c 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -229,4 +229,9 @@ struct prctl_mm_map {
# define PR_PAC_APDBKEY (1UL << 3)
# define PR_PAC_APGAKEY (1UL << 4)
+/* Tagged user address controls for arm64 */
+#define PR_SET_TAGGED_ADDR_CTRL 55
+#define PR_GET_TAGGED_ADDR_CTRL 56
+# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
+
#endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index fd6b5f66e2c5..cba368e55863 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -250,6 +250,7 @@ struct rds_info_rdma_connection {
__u32 rdma_mr_max;
__u32 rdma_mr_size;
__u8 tos;
+ __u8 sl;
__u32 cache_allocs;
};
@@ -265,6 +266,7 @@ struct rds6_info_rdma_connection {
__u32 rdma_mr_max;
__u32 rdma_mr_size;
__u8 tos;
+ __u8 sl;
__u32 cache_allocs;
};
diff --git a/include/uapi/linux/wait.h b/include/uapi/linux/wait.h
index ac49a220cf2a..85b809fc9f11 100644
--- a/include/uapi/linux/wait.h
+++ b/include/uapi/linux/wait.h
@@ -17,6 +17,7 @@
#define P_ALL 0
#define P_PID 1
#define P_PGID 2
+#define P_PIDFD 3
#endif /* _UAPI_LINUX_WAIT_H */
diff --git a/include/uapi/rdma/siw-abi.h b/include/uapi/rdma/siw-abi.h
index 7de68f1dc707..af735f55b291 100644
--- a/include/uapi/rdma/siw-abi.h
+++ b/include/uapi/rdma/siw-abi.h
@@ -180,6 +180,7 @@ struct siw_cqe {
* to control CQ arming.
*/
struct siw_cq_ctrl {
- __aligned_u64 notify;
+ __u32 flags;
+ __u32 pad;
};
#endif