diff options
Diffstat (limited to 'include')
160 files changed, 2824 insertions, 1388 deletions
diff --git a/include/asm-generic/current.h b/include/asm-generic/current.h index 3a2e224b9fa0..9c2aeecbd05a 100644 --- a/include/asm-generic/current.h +++ b/include/asm-generic/current.h @@ -2,9 +2,11 @@ #ifndef __ASM_GENERIC_CURRENT_H #define __ASM_GENERIC_CURRENT_H +#ifndef __ASSEMBLY__ #include <linux/thread_info.h> #define get_current() (current_thread_info()->task) #define current get_current() +#endif #endif /* __ASM_GENERIC_CURRENT_H */ diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index f4e4cc4f965f..fdac4a1714ec 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -223,6 +223,7 @@ enum HV_GENERIC_SET_FORMAT { #define HV_STATUS_INVALID_PORT_ID 17 #define HV_STATUS_INVALID_CONNECTION_ID 18 #define HV_STATUS_INSUFFICIENT_BUFFERS 19 +#define HV_STATUS_TIME_OUT 120 #define HV_STATUS_VTL_ALREADY_ENABLED 134 /* diff --git a/include/asm-generic/ide_iops.h b/include/asm-generic/ide_iops.h deleted file mode 100644 index 81dfa3ee5e06..000000000000 --- a/include/asm-generic/ide_iops.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Generic I/O and MEMIO string operations. */ - -#define __ide_insw insw -#define __ide_insl insl -#define __ide_outsw outsw -#define __ide_outsl outsl - -static __inline__ void __ide_mm_insw(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - *(u16 *)addr = readw(port); - addr += 2; - } -} - -static __inline__ void __ide_mm_insl(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - *(u32 *)addr = readl(port); - addr += 4; - } -} - -static __inline__ void __ide_mm_outsw(void __iomem *port, void *addr, u32 count) -{ - while (count--) { - writew(*(u16 *)addr, port); - addr += 2; - } -} - -static __inline__ void __ide_mm_outsl(void __iomem * port, void *addr, u32 count) -{ - while (count--) { - writel(*(u32 *)addr, port); - addr += 4; - } -} diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index a8f4b653ef4e..cecd2b7bd033 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -36,18 +36,25 @@ struct ms_hyperv_info { u32 nested_features; u32 max_vp_index; u32 max_lp_index; - u32 isolation_config_a; + union { + u32 isolation_config_a; + struct { + u32 paravisor_present : 1; + u32 reserved_a1 : 31; + }; + }; union { u32 isolation_config_b; struct { u32 cvm_type : 4; - u32 reserved1 : 1; + u32 reserved_b1 : 1; u32 shared_gpa_boundary_active : 1; u32 shared_gpa_boundary_bits : 6; - u32 reserved2 : 20; + u32 reserved_b2 : 20; }; }; u64 shared_gpa_boundary; + u8 vtl; }; extern struct ms_hyperv_info ms_hyperv; extern bool hv_nested; @@ -57,7 +64,8 @@ extern void * __percpu *hyperv_pcpu_output_arg; extern u64 hv_do_hypercall(u64 control, void *inputaddr, void *outputaddr); extern u64 hv_do_fast_hypercall8(u16 control, u64 input8); -extern bool hv_isolation_type_snp(void); +bool hv_isolation_type_snp(void); +bool hv_isolation_type_tdx(void); /* Helper functions that provide a consistent pattern for checking Hyper-V hypercall status. */ static inline int hv_result(u64 status) @@ -274,6 +282,7 @@ enum hv_isolation_type hv_get_isolation_type(void); bool hv_is_isolation_supported(void); bool hv_isolation_type_snp(void); u64 hv_ghcb_hypercall(u64 control, void *input, void *output, u32 input_size); +u64 hv_tdx_hypercall(u64 control, u64 param1, u64 param2); void hyperv_cleanup(void); bool hv_query_ext_cap(u64 cap_query); void hv_setup_dma_ops(struct device *dev, bool coherent); diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h index 09fd169ad18e..5d98f7d48a1e 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350.h @@ -6,58 +6,60 @@ #ifndef _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H #define _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PM8350_ADC for PMIC7 */ -#define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | 0x0) -#define PM8350_ADC7_1P25VREF(sid) ((sid) << 8 | 0x01) -#define PM8350_ADC7_VREF_VADC(sid) ((sid) << 8 | 0x02) -#define PM8350_ADC7_DIE_TEMP(sid) ((sid) << 8 | 0x03) - -#define PM8350_ADC7_AMUX_THM1(sid) ((sid) << 8 | 0x04) -#define PM8350_ADC7_AMUX_THM2(sid) ((sid) << 8 | 0x05) -#define PM8350_ADC7_AMUX_THM3(sid) ((sid) << 8 | 0x06) -#define PM8350_ADC7_AMUX_THM4(sid) ((sid) << 8 | 0x07) -#define PM8350_ADC7_AMUX_THM5(sid) ((sid) << 8 | 0x08) -#define PM8350_ADC7_GPIO1(sid) ((sid) << 8 | 0x0a) -#define PM8350_ADC7_GPIO2(sid) ((sid) << 8 | 0x0b) -#define PM8350_ADC7_GPIO3(sid) ((sid) << 8 | 0x0c) -#define PM8350_ADC7_GPIO4(sid) ((sid) << 8 | 0x0d) +#define PM8350_ADC7_REF_GND(sid) ((sid) << 8 | ADC7_REF_GND) +#define PM8350_ADC7_1P25VREF(sid) ((sid) << 8 | ADC7_1P25VREF) +#define PM8350_ADC7_VREF_VADC(sid) ((sid) << 8 | ADC7_VREF_VADC) +#define PM8350_ADC7_DIE_TEMP(sid) ((sid) << 8 | ADC7_DIE_TEMP) + +#define PM8350_ADC7_AMUX_THM1(sid) ((sid) << 8 | ADC7_AMUX_THM1) +#define PM8350_ADC7_AMUX_THM2(sid) ((sid) << 8 | ADC7_AMUX_THM2) +#define PM8350_ADC7_AMUX_THM3(sid) ((sid) << 8 | ADC7_AMUX_THM3) +#define PM8350_ADC7_AMUX_THM4(sid) ((sid) << 8 | ADC7_AMUX_THM4) +#define PM8350_ADC7_AMUX_THM5(sid) ((sid) << 8 | ADC7_AMUX_THM5) +#define PM8350_ADC7_GPIO1(sid) ((sid) << 8 | ADC7_GPIO1) +#define PM8350_ADC7_GPIO2(sid) ((sid) << 8 | ADC7_GPIO2) +#define PM8350_ADC7_GPIO3(sid) ((sid) << 8 | ADC7_GPIO3) +#define PM8350_ADC7_GPIO4(sid) ((sid) << 8 | ADC7_GPIO4) /* 30k pull-up1 */ -#define PM8350_ADC7_AMUX_THM1_30K_PU(sid) ((sid) << 8 | 0x24) -#define PM8350_ADC7_AMUX_THM2_30K_PU(sid) ((sid) << 8 | 0x25) -#define PM8350_ADC7_AMUX_THM3_30K_PU(sid) ((sid) << 8 | 0x26) -#define PM8350_ADC7_AMUX_THM4_30K_PU(sid) ((sid) << 8 | 0x27) -#define PM8350_ADC7_AMUX_THM5_30K_PU(sid) ((sid) << 8 | 0x28) -#define PM8350_ADC7_GPIO1_30K_PU(sid) ((sid) << 8 | 0x2a) -#define PM8350_ADC7_GPIO2_30K_PU(sid) ((sid) << 8 | 0x2b) -#define PM8350_ADC7_GPIO3_30K_PU(sid) ((sid) << 8 | 0x2c) -#define PM8350_ADC7_GPIO4_30K_PU(sid) ((sid) << 8 | 0x2d) +#define PM8350_ADC7_AMUX_THM1_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_30K_PU) +#define PM8350_ADC7_AMUX_THM2_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_30K_PU) +#define PM8350_ADC7_AMUX_THM3_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_30K_PU) +#define PM8350_ADC7_AMUX_THM4_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_30K_PU) +#define PM8350_ADC7_AMUX_THM5_30K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_30K_PU) +#define PM8350_ADC7_GPIO1_30K_PU(sid) ((sid) << 8 | ADC7_GPIO1_30K_PU) +#define PM8350_ADC7_GPIO2_30K_PU(sid) ((sid) << 8 | ADC7_GPIO2_30K_PU) +#define PM8350_ADC7_GPIO3_30K_PU(sid) ((sid) << 8 | ADC7_GPIO3_30K_PU) +#define PM8350_ADC7_GPIO4_30K_PU(sid) ((sid) << 8 | ADC7_GPIO4_30K_PU) /* 100k pull-up2 */ -#define PM8350_ADC7_AMUX_THM1_100K_PU(sid) ((sid) << 8 | 0x44) -#define PM8350_ADC7_AMUX_THM2_100K_PU(sid) ((sid) << 8 | 0x45) -#define PM8350_ADC7_AMUX_THM3_100K_PU(sid) ((sid) << 8 | 0x46) -#define PM8350_ADC7_AMUX_THM4_100K_PU(sid) ((sid) << 8 | 0x47) -#define PM8350_ADC7_AMUX_THM5_100K_PU(sid) ((sid) << 8 | 0x48) -#define PM8350_ADC7_GPIO1_100K_PU(sid) ((sid) << 8 | 0x4a) -#define PM8350_ADC7_GPIO2_100K_PU(sid) ((sid) << 8 | 0x4b) -#define PM8350_ADC7_GPIO3_100K_PU(sid) ((sid) << 8 | 0x4c) -#define PM8350_ADC7_GPIO4_100K_PU(sid) ((sid) << 8 | 0x4d) +#define PM8350_ADC7_AMUX_THM1_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_100K_PU) +#define PM8350_ADC7_AMUX_THM2_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_100K_PU) +#define PM8350_ADC7_AMUX_THM3_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_100K_PU) +#define PM8350_ADC7_AMUX_THM4_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_100K_PU) +#define PM8350_ADC7_AMUX_THM5_100K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_100K_PU) +#define PM8350_ADC7_GPIO1_100K_PU(sid) ((sid) << 8 | ADC7_GPIO1_100K_PU) +#define PM8350_ADC7_GPIO2_100K_PU(sid) ((sid) << 8 | ADC7_GPIO2_100K_PU) +#define PM8350_ADC7_GPIO3_100K_PU(sid) ((sid) << 8 | ADC7_GPIO3_100K_PU) +#define PM8350_ADC7_GPIO4_100K_PU(sid) ((sid) << 8 | ADC7_GPIO4_100K_PU) /* 400k pull-up3 */ -#define PM8350_ADC7_AMUX_THM1_400K_PU(sid) ((sid) << 8 | 0x64) -#define PM8350_ADC7_AMUX_THM2_400K_PU(sid) ((sid) << 8 | 0x65) -#define PM8350_ADC7_AMUX_THM3_400K_PU(sid) ((sid) << 8 | 0x66) -#define PM8350_ADC7_AMUX_THM4_400K_PU(sid) ((sid) << 8 | 0x67) -#define PM8350_ADC7_AMUX_THM5_400K_PU(sid) ((sid) << 8 | 0x68) -#define PM8350_ADC7_GPIO1_400K_PU(sid) ((sid) << 8 | 0x6a) -#define PM8350_ADC7_GPIO2_400K_PU(sid) ((sid) << 8 | 0x6b) -#define PM8350_ADC7_GPIO3_400K_PU(sid) ((sid) << 8 | 0x6c) -#define PM8350_ADC7_GPIO4_400K_PU(sid) ((sid) << 8 | 0x6d) +#define PM8350_ADC7_AMUX_THM1_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM1_400K_PU) +#define PM8350_ADC7_AMUX_THM2_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM2_400K_PU) +#define PM8350_ADC7_AMUX_THM3_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM3_400K_PU) +#define PM8350_ADC7_AMUX_THM4_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM4_400K_PU) +#define PM8350_ADC7_AMUX_THM5_400K_PU(sid) ((sid) << 8 | ADC7_AMUX_THM5_400K_PU) +#define PM8350_ADC7_GPIO1_400K_PU(sid) ((sid) << 8 | ADC7_GPIO1_400K_PU) +#define PM8350_ADC7_GPIO2_400K_PU(sid) ((sid) << 8 | ADC7_GPIO2_400K_PU) +#define PM8350_ADC7_GPIO3_400K_PU(sid) ((sid) << 8 | ADC7_GPIO3_400K_PU) +#define PM8350_ADC7_GPIO4_400K_PU(sid) ((sid) << 8 | ADC7_GPIO4_400K_PU) /* 1/3 Divider */ -#define PM8350_ADC7_GPIO4_DIV3(sid) ((sid) << 8 | 0x8d) +#define PM8350_ADC7_GPIO4_DIV3(sid) ((sid) << 8 | ADC7_GPIO4_DIV3) -#define PM8350_ADC7_VPH_PWR(sid) ((sid) << 8 | 0x8e) +#define PM8350_ADC7_VPH_PWR(sid) ((sid) << 8 | ADC7_VPH_PWR) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h index dc2497c27e16..57c7977666d3 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h @@ -10,79 +10,81 @@ #define PM8350B_SID 3 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PM8350B_ADC for PMIC7 */ -#define PM8350B_ADC7_REF_GND (PM8350B_SID << 8 | 0x0) -#define PM8350B_ADC7_1P25VREF (PM8350B_SID << 8 | 0x01) -#define PM8350B_ADC7_VREF_VADC (PM8350B_SID << 8 | 0x02) -#define PM8350B_ADC7_DIE_TEMP (PM8350B_SID << 8 | 0x03) +#define PM8350B_ADC7_REF_GND (PM8350B_SID << 8 | ADC7_REF_GND) +#define PM8350B_ADC7_1P25VREF (PM8350B_SID << 8 | ADC7_1P25VREF) +#define PM8350B_ADC7_VREF_VADC (PM8350B_SID << 8 | ADC7_VREF_VADC) +#define PM8350B_ADC7_DIE_TEMP (PM8350B_SID << 8 | ADC7_DIE_TEMP) -#define PM8350B_ADC7_AMUX_THM1 (PM8350B_SID << 8 | 0x04) -#define PM8350B_ADC7_AMUX_THM2 (PM8350B_SID << 8 | 0x05) -#define PM8350B_ADC7_AMUX_THM3 (PM8350B_SID << 8 | 0x06) -#define PM8350B_ADC7_AMUX_THM4 (PM8350B_SID << 8 | 0x07) -#define PM8350B_ADC7_AMUX_THM5 (PM8350B_SID << 8 | 0x08) -#define PM8350B_ADC7_AMUX_THM6 (PM8350B_SID << 8 | 0x09) -#define PM8350B_ADC7_GPIO1 (PM8350B_SID << 8 | 0x0a) -#define PM8350B_ADC7_GPIO2 (PM8350B_SID << 8 | 0x0b) -#define PM8350B_ADC7_GPIO3 (PM8350B_SID << 8 | 0x0c) -#define PM8350B_ADC7_GPIO4 (PM8350B_SID << 8 | 0x0d) +#define PM8350B_ADC7_AMUX_THM1 (PM8350B_SID << 8 | ADC7_AMUX_THM1) +#define PM8350B_ADC7_AMUX_THM2 (PM8350B_SID << 8 | ADC7_AMUX_THM2) +#define PM8350B_ADC7_AMUX_THM3 (PM8350B_SID << 8 | ADC7_AMUX_THM3) +#define PM8350B_ADC7_AMUX_THM4 (PM8350B_SID << 8 | ADC7_AMUX_THM4) +#define PM8350B_ADC7_AMUX_THM5 (PM8350B_SID << 8 | ADC7_AMUX_THM5) +#define PM8350B_ADC7_AMUX_THM6 (PM8350B_SID << 8 | ADC7_AMUX_THM6) +#define PM8350B_ADC7_GPIO1 (PM8350B_SID << 8 | ADC7_GPIO1) +#define PM8350B_ADC7_GPIO2 (PM8350B_SID << 8 | ADC7_GPIO2) +#define PM8350B_ADC7_GPIO3 (PM8350B_SID << 8 | ADC7_GPIO3) +#define PM8350B_ADC7_GPIO4 (PM8350B_SID << 8 | ADC7_GPIO4) -#define PM8350B_ADC7_CHG_TEMP (PM8350B_SID << 8 | 0x10) -#define PM8350B_ADC7_USB_IN_V_16 (PM8350B_SID << 8 | 0x11) -#define PM8350B_ADC7_VDC_16 (PM8350B_SID << 8 | 0x12) -#define PM8350B_ADC7_CC1_ID (PM8350B_SID << 8 | 0x13) -#define PM8350B_ADC7_VREF_BAT_THERM (PM8350B_SID << 8 | 0x15) -#define PM8350B_ADC7_IIN_FB (PM8350B_SID << 8 | 0x17) +#define PM8350B_ADC7_CHG_TEMP (PM8350B_SID << 8 | ADC7_CHG_TEMP) +#define PM8350B_ADC7_USB_IN_V_16 (PM8350B_SID << 8 | ADC7_USB_IN_V_16) +#define PM8350B_ADC7_VDC_16 (PM8350B_SID << 8 | ADC7_VDC_16) +#define PM8350B_ADC7_CC1_ID (PM8350B_SID << 8 | ADC7_CC1_ID) +#define PM8350B_ADC7_VREF_BAT_THERM (PM8350B_SID << 8 | ADC7_VREF_BAT_THERM) +#define PM8350B_ADC7_IIN_FB (PM8350B_SID << 8 | ADC7_IIN_FB) /* 30k pull-up1 */ -#define PM8350B_ADC7_AMUX_THM1_30K_PU (PM8350B_SID << 8 | 0x24) -#define PM8350B_ADC7_AMUX_THM2_30K_PU (PM8350B_SID << 8 | 0x25) -#define PM8350B_ADC7_AMUX_THM3_30K_PU (PM8350B_SID << 8 | 0x26) -#define PM8350B_ADC7_AMUX_THM4_30K_PU (PM8350B_SID << 8 | 0x27) -#define PM8350B_ADC7_AMUX_THM5_30K_PU (PM8350B_SID << 8 | 0x28) -#define PM8350B_ADC7_AMUX_THM6_30K_PU (PM8350B_SID << 8 | 0x29) -#define PM8350B_ADC7_GPIO1_30K_PU (PM8350B_SID << 8 | 0x2a) -#define PM8350B_ADC7_GPIO2_30K_PU (PM8350B_SID << 8 | 0x2b) -#define PM8350B_ADC7_GPIO3_30K_PU (PM8350B_SID << 8 | 0x2c) -#define PM8350B_ADC7_GPIO4_30K_PU (PM8350B_SID << 8 | 0x2d) -#define PM8350B_ADC7_CC1_ID_30K_PU (PM8350B_SID << 8 | 0x33) +#define PM8350B_ADC7_AMUX_THM1_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_30K_PU) +#define PM8350B_ADC7_AMUX_THM2_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_30K_PU) +#define PM8350B_ADC7_AMUX_THM3_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_30K_PU) +#define PM8350B_ADC7_AMUX_THM4_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_30K_PU) +#define PM8350B_ADC7_AMUX_THM5_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_30K_PU) +#define PM8350B_ADC7_AMUX_THM6_30K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_30K_PU) +#define PM8350B_ADC7_GPIO1_30K_PU (PM8350B_SID << 8 | ADC7_GPIO1_30K_PU) +#define PM8350B_ADC7_GPIO2_30K_PU (PM8350B_SID << 8 | ADC7_GPIO2_30K_PU) +#define PM8350B_ADC7_GPIO3_30K_PU (PM8350B_SID << 8 | ADC7_GPIO3_30K_PU) +#define PM8350B_ADC7_GPIO4_30K_PU (PM8350B_SID << 8 | ADC7_GPIO4_30K_PU) +#define PM8350B_ADC7_CC1_ID_30K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_30K_PU) /* 100k pull-up2 */ -#define PM8350B_ADC7_AMUX_THM1_100K_PU (PM8350B_SID << 8 | 0x44) -#define PM8350B_ADC7_AMUX_THM2_100K_PU (PM8350B_SID << 8 | 0x45) -#define PM8350B_ADC7_AMUX_THM3_100K_PU (PM8350B_SID << 8 | 0x46) -#define PM8350B_ADC7_AMUX_THM4_100K_PU (PM8350B_SID << 8 | 0x47) -#define PM8350B_ADC7_AMUX_THM5_100K_PU (PM8350B_SID << 8 | 0x48) -#define PM8350B_ADC7_AMUX_THM6_100K_PU (PM8350B_SID << 8 | 0x49) -#define PM8350B_ADC7_GPIO1_100K_PU (PM8350B_SID << 8 | 0x4a) -#define PM8350B_ADC7_GPIO2_100K_PU (PM8350B_SID << 8 | 0x4b) -#define PM8350B_ADC7_GPIO3_100K_PU (PM8350B_SID << 8 | 0x4c) -#define PM8350B_ADC7_GPIO4_100K_PU (PM8350B_SID << 8 | 0x4d) -#define PM8350B_ADC7_CC1_ID_100K_PU (PM8350B_SID << 8 | 0x53) +#define PM8350B_ADC7_AMUX_THM1_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_100K_PU) +#define PM8350B_ADC7_AMUX_THM2_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_100K_PU) +#define PM8350B_ADC7_AMUX_THM3_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_100K_PU) +#define PM8350B_ADC7_AMUX_THM4_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_100K_PU) +#define PM8350B_ADC7_AMUX_THM5_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_100K_PU) +#define PM8350B_ADC7_AMUX_THM6_100K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_100K_PU) +#define PM8350B_ADC7_GPIO1_100K_PU (PM8350B_SID << 8 | ADC7_GPIO1_100K_PU) +#define PM8350B_ADC7_GPIO2_100K_PU (PM8350B_SID << 8 | ADC7_GPIO2_100K_PU) +#define PM8350B_ADC7_GPIO3_100K_PU (PM8350B_SID << 8 | ADC7_GPIO3_100K_PU) +#define PM8350B_ADC7_GPIO4_100K_PU (PM8350B_SID << 8 | ADC7_GPIO4_100K_PU) +#define PM8350B_ADC7_CC1_ID_100K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_100K_PU) /* 400k pull-up3 */ -#define PM8350B_ADC7_AMUX_THM1_400K_PU (PM8350B_SID << 8 | 0x64) -#define PM8350B_ADC7_AMUX_THM2_400K_PU (PM8350B_SID << 8 | 0x65) -#define PM8350B_ADC7_AMUX_THM3_400K_PU (PM8350B_SID << 8 | 0x66) -#define PM8350B_ADC7_AMUX_THM4_400K_PU (PM8350B_SID << 8 | 0x67) -#define PM8350B_ADC7_AMUX_THM5_400K_PU (PM8350B_SID << 8 | 0x68) -#define PM8350B_ADC7_AMUX_THM6_400K_PU (PM8350B_SID << 8 | 0x69) -#define PM8350B_ADC7_GPIO1_400K_PU (PM8350B_SID << 8 | 0x6a) -#define PM8350B_ADC7_GPIO2_400K_PU (PM8350B_SID << 8 | 0x6b) -#define PM8350B_ADC7_GPIO3_400K_PU (PM8350B_SID << 8 | 0x6c) -#define PM8350B_ADC7_GPIO4_400K_PU (PM8350B_SID << 8 | 0x6d) -#define PM8350B_ADC7_CC1_ID_400K_PU (PM8350B_SID << 8 | 0x73) +#define PM8350B_ADC7_AMUX_THM1_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM1_400K_PU) +#define PM8350B_ADC7_AMUX_THM2_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM2_400K_PU) +#define PM8350B_ADC7_AMUX_THM3_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM3_400K_PU) +#define PM8350B_ADC7_AMUX_THM4_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM4_400K_PU) +#define PM8350B_ADC7_AMUX_THM5_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM5_400K_PU) +#define PM8350B_ADC7_AMUX_THM6_400K_PU (PM8350B_SID << 8 | ADC7_AMUX_THM6_400K_PU) +#define PM8350B_ADC7_GPIO1_400K_PU (PM8350B_SID << 8 | ADC7_GPIO1_400K_PU) +#define PM8350B_ADC7_GPIO2_400K_PU (PM8350B_SID << 8 | ADC7_GPIO2_400K_PU) +#define PM8350B_ADC7_GPIO3_400K_PU (PM8350B_SID << 8 | ADC7_GPIO3_400K_PU) +#define PM8350B_ADC7_GPIO4_400K_PU (PM8350B_SID << 8 | ADC7_GPIO4_400K_PU) +#define PM8350B_ADC7_CC1_ID_400K_PU (PM8350B_SID << 8 | ADC7_CC1_ID_400K_PU) /* 1/3 Divider */ -#define PM8350B_ADC7_GPIO1_DIV3 (PM8350B_SID << 8 | 0x8a) -#define PM8350B_ADC7_GPIO2_DIV3 (PM8350B_SID << 8 | 0x8b) -#define PM8350B_ADC7_GPIO3_DIV3 (PM8350B_SID << 8 | 0x8c) -#define PM8350B_ADC7_GPIO4_DIV3 (PM8350B_SID << 8 | 0x8d) +#define PM8350B_ADC7_GPIO1_DIV3 (PM8350B_SID << 8 | ADC7_GPIO1_DIV3) +#define PM8350B_ADC7_GPIO2_DIV3 (PM8350B_SID << 8 | ADC7_GPIO2_DIV3) +#define PM8350B_ADC7_GPIO3_DIV3 (PM8350B_SID << 8 | ADC7_GPIO3_DIV3) +#define PM8350B_ADC7_GPIO4_DIV3 (PM8350B_SID << 8 | ADC7_GPIO4_DIV3) -#define PM8350B_ADC7_VPH_PWR (PM8350B_SID << 8 | 0x8e) -#define PM8350B_ADC7_VBAT_SNS (PM8350B_SID << 8 | 0x8f) +#define PM8350B_ADC7_VPH_PWR (PM8350B_SID << 8 | ADC7_VPH_PWR) +#define PM8350B_ADC7_VBAT_SNS (PM8350B_SID << 8 | ADC7_VBAT_SNS) -#define PM8350B_ADC7_SBUx (PM8350B_SID << 8 | 0x94) -#define PM8350B_ADC7_VBAT_2S_MID (PM8350B_SID << 8 | 0x96) +#define PM8350B_ADC7_SBUx (PM8350B_SID << 8 | ADC7_SBU) +#define PM8350B_ADC7_VBAT_2S_MID (PM8350B_SID << 8 | ADC7_VBAT_2S_MID) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h index 6c296870e95b..3d1a41a22cef 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmk8350.h @@ -10,37 +10,39 @@ #define PMK8350_SID 0 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMK8350_ADC for PMIC7 */ -#define PMK8350_ADC7_REF_GND (PMK8350_SID << 8 | 0x0) -#define PMK8350_ADC7_1P25VREF (PMK8350_SID << 8 | 0x01) -#define PMK8350_ADC7_VREF_VADC (PMK8350_SID << 8 | 0x02) -#define PMK8350_ADC7_DIE_TEMP (PMK8350_SID << 8 | 0x03) +#define PMK8350_ADC7_REF_GND (PMK8350_SID << 8 | ADC7_REF_GND) +#define PMK8350_ADC7_1P25VREF (PMK8350_SID << 8 | ADC7_1P25VREF) +#define PMK8350_ADC7_VREF_VADC (PMK8350_SID << 8 | ADC7_VREF_VADC) +#define PMK8350_ADC7_DIE_TEMP (PMK8350_SID << 8 | ADC7_DIE_TEMP) -#define PMK8350_ADC7_AMUX_THM1 (PMK8350_SID << 8 | 0x04) -#define PMK8350_ADC7_AMUX_THM2 (PMK8350_SID << 8 | 0x05) -#define PMK8350_ADC7_AMUX_THM3 (PMK8350_SID << 8 | 0x06) -#define PMK8350_ADC7_AMUX_THM4 (PMK8350_SID << 8 | 0x07) -#define PMK8350_ADC7_AMUX_THM5 (PMK8350_SID << 8 | 0x08) +#define PMK8350_ADC7_AMUX_THM1 (PMK8350_SID << 8 | ADC7_AMUX_THM1) +#define PMK8350_ADC7_AMUX_THM2 (PMK8350_SID << 8 | ADC7_AMUX_THM2) +#define PMK8350_ADC7_AMUX_THM3 (PMK8350_SID << 8 | ADC7_AMUX_THM3) +#define PMK8350_ADC7_AMUX_THM4 (PMK8350_SID << 8 | ADC7_AMUX_THM4) +#define PMK8350_ADC7_AMUX_THM5 (PMK8350_SID << 8 | ADC7_AMUX_THM5) /* 30k pull-up1 */ -#define PMK8350_ADC7_AMUX_THM1_30K_PU (PMK8350_SID << 8 | 0x24) -#define PMK8350_ADC7_AMUX_THM2_30K_PU (PMK8350_SID << 8 | 0x25) -#define PMK8350_ADC7_AMUX_THM3_30K_PU (PMK8350_SID << 8 | 0x26) -#define PMK8350_ADC7_AMUX_THM4_30K_PU (PMK8350_SID << 8 | 0x27) -#define PMK8350_ADC7_AMUX_THM5_30K_PU (PMK8350_SID << 8 | 0x28) +#define PMK8350_ADC7_AMUX_THM1_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_30K_PU) +#define PMK8350_ADC7_AMUX_THM2_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_30K_PU) +#define PMK8350_ADC7_AMUX_THM3_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_30K_PU) +#define PMK8350_ADC7_AMUX_THM4_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_30K_PU) +#define PMK8350_ADC7_AMUX_THM5_30K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_30K_PU) /* 100k pull-up2 */ -#define PMK8350_ADC7_AMUX_THM1_100K_PU (PMK8350_SID << 8 | 0x44) -#define PMK8350_ADC7_AMUX_THM2_100K_PU (PMK8350_SID << 8 | 0x45) -#define PMK8350_ADC7_AMUX_THM3_100K_PU (PMK8350_SID << 8 | 0x46) -#define PMK8350_ADC7_AMUX_THM4_100K_PU (PMK8350_SID << 8 | 0x47) -#define PMK8350_ADC7_AMUX_THM5_100K_PU (PMK8350_SID << 8 | 0x48) +#define PMK8350_ADC7_AMUX_THM1_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_100K_PU) +#define PMK8350_ADC7_AMUX_THM2_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_100K_PU) +#define PMK8350_ADC7_AMUX_THM3_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_100K_PU) +#define PMK8350_ADC7_AMUX_THM4_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_100K_PU) +#define PMK8350_ADC7_AMUX_THM5_100K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_100K_PU) /* 400k pull-up3 */ -#define PMK8350_ADC7_AMUX_THM1_400K_PU (PMK8350_SID << 8 | 0x64) -#define PMK8350_ADC7_AMUX_THM2_400K_PU (PMK8350_SID << 8 | 0x65) -#define PMK8350_ADC7_AMUX_THM3_400K_PU (PMK8350_SID << 8 | 0x66) -#define PMK8350_ADC7_AMUX_THM4_400K_PU (PMK8350_SID << 8 | 0x67) -#define PMK8350_ADC7_AMUX_THM5_400K_PU (PMK8350_SID << 8 | 0x68) +#define PMK8350_ADC7_AMUX_THM1_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM1_400K_PU) +#define PMK8350_ADC7_AMUX_THM2_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM2_400K_PU) +#define PMK8350_ADC7_AMUX_THM3_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM3_400K_PU) +#define PMK8350_ADC7_AMUX_THM4_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM4_400K_PU) +#define PMK8350_ADC7_AMUX_THM5_400K_PU (PMK8350_SID << 8 | ADC7_AMUX_THM5_400K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMK8350_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h index d6df1b19e5ff..c5adfa82b20d 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735a.h @@ -10,19 +10,21 @@ #define PMR735A_SID 4 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMR735A_ADC for PMIC7 */ -#define PMR735A_ADC7_REF_GND (PMR735A_SID << 8 | 0x0) -#define PMR735A_ADC7_1P25VREF (PMR735A_SID << 8 | 0x01) -#define PMR735A_ADC7_VREF_VADC (PMR735A_SID << 8 | 0x02) -#define PMR735A_ADC7_DIE_TEMP (PMR735A_SID << 8 | 0x03) +#define PMR735A_ADC7_REF_GND (PMR735A_SID << 8 | ADC7_REF_GND) +#define PMR735A_ADC7_1P25VREF (PMR735A_SID << 8 | ADC7_1P25VREF) +#define PMR735A_ADC7_VREF_VADC (PMR735A_SID << 8 | ADC7_VREF_VADC) +#define PMR735A_ADC7_DIE_TEMP (PMR735A_SID << 8 | ADC7_DIE_TEMP) -#define PMR735A_ADC7_GPIO1 (PMR735A_SID << 8 | 0x0a) -#define PMR735A_ADC7_GPIO2 (PMR735A_SID << 8 | 0x0b) -#define PMR735A_ADC7_GPIO3 (PMR735A_SID << 8 | 0x0c) +#define PMR735A_ADC7_GPIO1 (PMR735A_SID << 8 | ADC7_GPIO1) +#define PMR735A_ADC7_GPIO2 (PMR735A_SID << 8 | ADC7_GPIO2) +#define PMR735A_ADC7_GPIO3 (PMR735A_SID << 8 | ADC7_GPIO3) /* 100k pull-up2 */ -#define PMR735A_ADC7_GPIO1_100K_PU (PMR735A_SID << 8 | 0x4a) -#define PMR735A_ADC7_GPIO2_100K_PU (PMR735A_SID << 8 | 0x4b) -#define PMR735A_ADC7_GPIO3_100K_PU (PMR735A_SID << 8 | 0x4c) +#define PMR735A_ADC7_GPIO1_100K_PU (PMR735A_SID << 8 | ADC7_GPIO1_100K_PU) +#define PMR735A_ADC7_GPIO2_100K_PU (PMR735A_SID << 8 | ADC7_GPIO2_100K_PU) +#define PMR735A_ADC7_GPIO3_100K_PU (PMR735A_SID << 8 | ADC7_GPIO3_100K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735A_H */ diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h index 8da0e7dab315..fdb8dd9ae541 100644 --- a/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h +++ b/include/dt-bindings/iio/qcom,spmi-adc7-pmr735b.h @@ -10,19 +10,21 @@ #define PMR735B_SID 5 #endif +#include <dt-bindings/iio/qcom,spmi-vadc.h> + /* ADC channels for PMR735B_ADC for PMIC7 */ -#define PMR735B_ADC7_REF_GND (PMR735B_SID << 8 | 0x0) -#define PMR735B_ADC7_1P25VREF (PMR735B_SID << 8 | 0x01) -#define PMR735B_ADC7_VREF_VADC (PMR735B_SID << 8 | 0x02) -#define PMR735B_ADC7_DIE_TEMP (PMR735B_SID << 8 | 0x03) +#define PMR735B_ADC7_REF_GND (PMR735B_SID << 8 | ADC7_REF_GND) +#define PMR735B_ADC7_1P25VREF (PMR735B_SID << 8 | ADC7_1P25VREF) +#define PMR735B_ADC7_VREF_VADC (PMR735B_SID << 8 | ADC7_VREF_VADC) +#define PMR735B_ADC7_DIE_TEMP (PMR735B_SID << 8 | ADC7_DIE_TEMP) -#define PMR735B_ADC7_GPIO1 (PMR735B_SID << 8 | 0x0a) -#define PMR735B_ADC7_GPIO2 (PMR735B_SID << 8 | 0x0b) -#define PMR735B_ADC7_GPIO3 (PMR735B_SID << 8 | 0x0c) +#define PMR735B_ADC7_GPIO1 (PMR735B_SID << 8 | ADC7_GPIO1) +#define PMR735B_ADC7_GPIO2 (PMR735B_SID << 8 | ADC7_GPIO2) +#define PMR735B_ADC7_GPIO3 (PMR735B_SID << 8 | ADC7_GPIO3) /* 100k pull-up2 */ -#define PMR735B_ADC7_GPIO1_100K_PU (PMR735B_SID << 8 | 0x4a) -#define PMR735B_ADC7_GPIO2_100K_PU (PMR735B_SID << 8 | 0x4b) -#define PMR735B_ADC7_GPIO3_100K_PU (PMR735B_SID << 8 | 0x4c) +#define PMR735B_ADC7_GPIO1_100K_PU (PMR735B_SID << 8 | ADC7_GPIO1_100K_PU) +#define PMR735B_ADC7_GPIO2_100K_PU (PMR735B_SID << 8 | ADC7_GPIO2_100K_PU) +#define PMR735B_ADC7_GPIO3_100K_PU (PMR735B_SID << 8 | ADC7_GPIO3_100K_PU) #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PMR735B_H */ diff --git a/include/dt-bindings/interconnect/qcom,sm8250.h b/include/dt-bindings/interconnect/qcom,sm8250.h index a4af5cc19271..2a656c02df4b 100644 --- a/include/dt-bindings/interconnect/qcom,sm8250.h +++ b/include/dt-bindings/interconnect/qcom,sm8250.h @@ -166,4 +166,11 @@ #define SLAVE_QDSS_STM 17 #define SLAVE_TCU 18 +#define MASTER_QUP_CORE_0 0 +#define MASTER_QUP_CORE_1 1 +#define MASTER_QUP_CORE_2 2 +#define SLAVE_QUP_CORE_0 3 +#define SLAVE_QUP_CORE_1 4 +#define SLAVE_QUP_CORE_2 5 + #endif diff --git a/include/dt-bindings/memory/mediatek,mt8188-memory-port.h b/include/dt-bindings/memory/mediatek,mt8188-memory-port.h new file mode 100644 index 000000000000..337ab11262af --- /dev/null +++ b/include/dt-bindings/memory/mediatek,mt8188-memory-port.h @@ -0,0 +1,489 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2022 MediaTek Inc. + * Author: Chengci Xu <chengci.xu@mediatek.com> + */ +#ifndef _DT_BINDINGS_MEMORY_MEDIATEK_MT8188_LARB_PORT_H_ +#define _DT_BINDINGS_MEMORY_MEDIATEK_MT8188_LARB_PORT_H_ + +#include <dt-bindings/memory/mtk-memory-port.h> + +/* + * MM IOMMU larbs: + * From below, for example larb11 has larb11a/larb11b/larb11c, + * the index of larb is not in order. So we reindexed these larbs from a + * software view. + */ +#define SMI_L0_ID 0 +#define SMI_L1_ID 1 +#define SMI_L2_ID 2 +#define SMI_L3_ID 3 +#define SMI_L4_ID 4 +#define SMI_L5_ID 5 +#define SMI_L6_ID 6 +#define SMI_L7_ID 7 +#define SMI_L9_ID 8 +#define SMI_L10_ID 9 +#define SMI_L11A_ID 10 +#define SMI_L11B_ID 11 +#define SMI_L11C_ID 12 +#define SMI_L12_ID 13 +#define SMI_L13_ID 14 +#define SMI_L14_ID 15 +#define SMI_L15_ID 16 +#define SMI_L16A_ID 17 +#define SMI_L16B_ID 18 +#define SMI_L17A_ID 19 +#define SMI_L17B_ID 20 +#define SMI_L19_ID 21 +#define SMI_L21_ID 22 +#define SMI_L23_ID 23 +#define SMI_L27_ID 24 +#define SMI_L28_ID 25 + +/* + * MM IOMMU supports 16GB dma address. We separate it to four ranges: + * 0 ~ 4G; 4G ~ 8G; 8G ~ 12G; 12G ~ 16G, we could adjust these masters + * locate in anyone region. BUT: + * a) Make sure all the ports inside a larb are in one range. + * b) The iova of any master can NOT cross the 4G/8G/12G boundary. + * + * This is the suggested mapping in this SoC: + * + * modules dma-address-region larbs-ports + * disp 0 ~ 4G larb0/1/2/3 + * vcodec 4G ~ 8G larb19(21)[1]/21(22)/23 + * cam/mdp 8G ~ 12G the other larbs. + * N/A 12G ~ 16G + * CCU0 0x24000_0000 ~ 0x243ff_ffff larb27(24): port 0/1 + * CCU1 0x24400_0000 ~ 0x247ff_ffff larb27(24): port 2/3 + * + * This SoC have two MM IOMMU HWs, this is the connected information: + * iommu-vdo: larb0/2/5/9/10/11A/11C/13/16B/17B/19/21 + * iommu-vpp: larb1/3/4/6/7/11B/12/14/15/16A/17A/23/27 + * + * [1]: This is larb19, but the index is 21 from the SW view. + */ + +/* MM IOMMU ports */ +/* LARB 0 -- VDO-0 */ +#define M4U_PORT_L0_DISP_RDMA1 MTK_M4U_ID(SMI_L0_ID, 0) +#define M4U_PORT_L0_DISP_WDMA0 MTK_M4U_ID(SMI_L0_ID, 1) +#define M4U_PORT_L0_DISP_OVL0_RDMA0 MTK_M4U_ID(SMI_L0_ID, 2) +#define M4U_PORT_L0_DISP_OVL0_RDMA1 MTK_M4U_ID(SMI_L0_ID, 3) +#define M4U_PORT_L0_DISP_OVL0_HDR MTK_M4U_ID(SMI_L0_ID, 4) +#define M4U_PORT_L0_DISP_POSTMASK0 MTK_M4U_ID(SMI_L0_ID, 5) +#define M4U_PORT_L0_DISP_FAKE_ENG0 MTK_M4U_ID(SMI_L0_ID, 6) + +/* LARB 1 -- VD0-0 */ +#define M4U_PORT_L1_DISP_RDMA0 MTK_M4U_ID(SMI_L1_ID, 0) +#define M4U_PORT_L1_DISP_WDMA1 MTK_M4U_ID(SMI_L1_ID, 1) +#define M4U_PORT_L1_DISP_OVL1_RDMA0 MTK_M4U_ID(SMI_L1_ID, 2) +#define M4U_PORT_L1_DISP_OVL1_RDMA1 MTK_M4U_ID(SMI_L1_ID, 3) +#define M4U_PORT_L1_DISP_OVL1_HDR MTK_M4U_ID(SMI_L1_ID, 4) +#define M4U_PORT_L1_DISP_WROT0 MTK_M4U_ID(SMI_L1_ID, 5) +#define M4U_PORT_L1_DISP_FAKE_ENG1 MTK_M4U_ID(SMI_L1_ID, 6) + +/* LARB 2 -- VDO-1 */ +#define M4U_PORT_L2_MDP_RDMA0 MTK_M4U_ID(SMI_L2_ID, 0) +#define M4U_PORT_L2_MDP_RDMA2 MTK_M4U_ID(SMI_L2_ID, 1) +#define M4U_PORT_L2_MDP_RDMA4 MTK_M4U_ID(SMI_L2_ID, 2) +#define M4U_PORT_L2_MDP_RDMA6 MTK_M4U_ID(SMI_L2_ID, 3) +#define M4U_PORT_L2_DISP_FAKE1 MTK_M4U_ID(SMI_L2_ID, 4) + +/* LARB 3 -- VDO-1 */ +#define M4U_PORT_L3_MDP_RDMA1 MTK_M4U_ID(SMI_L3_ID, 0) +#define M4U_PORT_L3_MDP_RDMA3 MTK_M4U_ID(SMI_L3_ID, 1) +#define M4U_PORT_L3_MDP_RDMA5 MTK_M4U_ID(SMI_L3_ID, 2) +#define M4U_PORT_L3_MDP_RDMA7 MTK_M4U_ID(SMI_L3_ID, 3) +#define M4U_PORT_L3_HDR_DS_SMI MTK_M4U_ID(SMI_L3_ID, 4) +#define M4U_PORT_L3_HDR_ADL_SMI MTK_M4U_ID(SMI_L3_ID, 5) +#define M4U_PORT_L3_DISP_FAKE1 MTK_M4U_ID(SMI_L3_ID, 6) + +/* LARB 4 -- VPP-0 */ +#define M4U_PORT_L4_MDP_RDMA MTK_M4U_ID(SMI_L4_ID, 0) +#define M4U_PORT_L4_MDP_FG MTK_M4U_ID(SMI_L4_ID, 1) +#define M4U_PORT_L4_MDP_OVL MTK_M4U_ID(SMI_L4_ID, 2) +#define M4U_PORT_L4_MDP_WROT MTK_M4U_ID(SMI_L4_ID, 3) +#define M4U_PORT_L4_FAKE_ENG MTK_M4U_ID(SMI_L4_ID, 4) +#define M4U_PORT_L4_DISP_RDMA MTK_M4U_ID(SMI_L4_ID, 5) +#define M4U_PORT_L4_DISP_WDMA MTK_M4U_ID(SMI_L4_ID, 6) + +/* LARB 5 -- VPP-1 */ +#define M4U_PORT_L5_SVPP1_MDP_RDMA MTK_M4U_ID(SMI_L5_ID, 0) +#define M4U_PORT_L5_SVPP1_MDP_FG MTK_M4U_ID(SMI_L5_ID, 1) +#define M4U_PORT_L5_SVPP1_MDP_OVL MTK_M4U_ID(SMI_L5_ID, 2) +#define M4U_PORT_L5_SVPP1_MDP_WROT MTK_M4U_ID(SMI_L5_ID, 3) +#define M4U_PORT_L5_SVPP2_MDP_RDMA MTK_M4U_ID(SMI_L5_ID, 4) +#define M4U_PORT_L5_SVPP2_MDP_FG MTK_M4U_ID(SMI_L5_ID, 5) +#define M4U_PORT_L5_SVPP2_MDP_WROT MTK_M4U_ID(SMI_L5_ID, 6) +#define M4U_PORT_L5_LARB5_FAKE_ENG MTK_M4U_ID(SMI_L5_ID, 7) + +/* LARB 6 -- VPP-1 */ +#define M4U_PORT_L6_SVPP3_MDP_RDMA MTK_M4U_ID(SMI_L6_ID, 0) +#define M4U_PORT_L6_SVPP3_MDP_FG MTK_M4U_ID(SMI_L6_ID, 1) +#define M4U_PORT_L6_SVPP3_MDP_WROT MTK_M4U_ID(SMI_L6_ID, 2) +#define M4U_PORT_L6_LARB6_FAKE_ENG MTK_M4U_ID(SMI_L6_ID, 3) + +/* LARB 7 -- WPE */ +#define M4U_PORT_L7_WPE_RDMA_0 MTK_M4U_ID(SMI_L7_ID, 0) +#define M4U_PORT_L7_WPE_RDMA_1 MTK_M4U_ID(SMI_L7_ID, 1) +#define M4U_PORT_L7_WPE_WDMA_0 MTK_M4U_ID(SMI_L7_ID, 2) + +/* LARB 9 -- IMG-M */ +#define M4U_PORT_L9_IMGI_T1_A MTK_M4U_ID(SMI_L9_ID, 0) +#define M4U_PORT_L9_UFDI_T1_A MTK_M4U_ID(SMI_L9_ID, 1) +#define M4U_PORT_L9_IMGBI_T1_A MTK_M4U_ID(SMI_L9_ID, 2) +#define M4U_PORT_L9_IMGCI_T1_A MTK_M4U_ID(SMI_L9_ID, 3) +#define M4U_PORT_L9_SMTI_T1_A MTK_M4U_ID(SMI_L9_ID, 4) +#define M4U_PORT_L9_SMTI_T4_A MTK_M4U_ID(SMI_L9_ID, 5) +#define M4U_PORT_L9_TNCSTI_T1_A MTK_M4U_ID(SMI_L9_ID, 6) +#define M4U_PORT_L9_TNCSTI_T4_A MTK_M4U_ID(SMI_L9_ID, 7) +#define M4U_PORT_L9_YUVO_T1_A MTK_M4U_ID(SMI_L9_ID, 8) +#define M4U_PORT_L9_YUVBO_T1_A MTK_M4U_ID(SMI_L9_ID, 9) +#define M4U_PORT_L9_YUVCO_T1_A MTK_M4U_ID(SMI_L9_ID, 10) +#define M4U_PORT_L9_TIMGO_T1_A MTK_M4U_ID(SMI_L9_ID, 11) +#define M4U_PORT_L9_YUVO_T2_A MTK_M4U_ID(SMI_L9_ID, 12) +#define M4U_PORT_L9_YUVO_T5_A MTK_M4U_ID(SMI_L9_ID, 13) +#define M4U_PORT_L9_IMGI_T1_B MTK_M4U_ID(SMI_L9_ID, 14) +#define M4U_PORT_L9_IMGBI_T1_B MTK_M4U_ID(SMI_L9_ID, 15) +#define M4U_PORT_L9_IMGCI_T1_B MTK_M4U_ID(SMI_L9_ID, 16) +#define M4U_PORT_L9_SMTI_T4_B MTK_M4U_ID(SMI_L9_ID, 17) +#define M4U_PORT_L9_TNCSO_T1_A MTK_M4U_ID(SMI_L9_ID, 18) +#define M4U_PORT_L9_SMTO_T1_A MTK_M4U_ID(SMI_L9_ID, 19) +#define M4U_PORT_L9_SMTO_T4_A MTK_M4U_ID(SMI_L9_ID, 20) +#define M4U_PORT_L9_TNCSTO_T1_A MTK_M4U_ID(SMI_L9_ID, 21) +#define M4U_PORT_L9_YUVO_T2_B MTK_M4U_ID(SMI_L9_ID, 22) +#define M4U_PORT_L9_YUVO_T5_B MTK_M4U_ID(SMI_L9_ID, 23) +#define M4U_PORT_L9_SMTO_T4_B MTK_M4U_ID(SMI_L9_ID, 24) + +/* LARB 10 -- IMG-D */ +#define M4U_PORT_L10_IMGI_D1 MTK_M4U_ID(SMI_L10_ID, 0) +#define M4U_PORT_L10_IMGBI_D1 MTK_M4U_ID(SMI_L10_ID, 1) +#define M4U_PORT_L10_IMGCI_D1 MTK_M4U_ID(SMI_L10_ID, 2) +#define M4U_PORT_L10_IMGDI_D1 MTK_M4U_ID(SMI_L10_ID, 3) +#define M4U_PORT_L10_DEPI_D1 MTK_M4U_ID(SMI_L10_ID, 4) +#define M4U_PORT_L10_DMGI_D1 MTK_M4U_ID(SMI_L10_ID, 5) +#define M4U_PORT_L10_SMTI_D1 MTK_M4U_ID(SMI_L10_ID, 6) +#define M4U_PORT_L10_RECI_D1 MTK_M4U_ID(SMI_L10_ID, 7) +#define M4U_PORT_L10_RECI_D1_N MTK_M4U_ID(SMI_L10_ID, 8) +#define M4U_PORT_L10_TNRWI_D1 MTK_M4U_ID(SMI_L10_ID, 9) +#define M4U_PORT_L10_TNRCI_D1 MTK_M4U_ID(SMI_L10_ID, 10) +#define M4U_PORT_L10_TNRCI_D1_N MTK_M4U_ID(SMI_L10_ID, 11) +#define M4U_PORT_L10_IMG4O_D1 MTK_M4U_ID(SMI_L10_ID, 12) +#define M4U_PORT_L10_IMG4BO_D1 MTK_M4U_ID(SMI_L10_ID, 13) +#define M4U_PORT_L10_SMTI_D8 MTK_M4U_ID(SMI_L10_ID, 14) +#define M4U_PORT_L10_SMTO_D1 MTK_M4U_ID(SMI_L10_ID, 15) +#define M4U_PORT_L10_TNRMO_D1 MTK_M4U_ID(SMI_L10_ID, 16) +#define M4U_PORT_L10_TNRMO_D1_N MTK_M4U_ID(SMI_L10_ID, 17) +#define M4U_PORT_L10_SMTO_D8 MTK_M4U_ID(SMI_L10_ID, 18) +#define M4U_PORT_L10_DBGO_D1 MTK_M4U_ID(SMI_L10_ID, 19) + +/* LARB 11A -- IMG-D */ +#define M4U_PORT_L11A_WPE_RDMA_0 MTK_M4U_ID(SMI_L11A_ID, 0) +#define M4U_PORT_L11A_WPE_RDMA_1 MTK_M4U_ID(SMI_L11A_ID, 1) +#define M4U_PORT_L11A_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11A_ID, 2) +#define M4U_PORT_L11A_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11A_ID, 3) +#define M4U_PORT_L11A_WPE_CQ0 MTK_M4U_ID(SMI_L11A_ID, 4) +#define M4U_PORT_L11A_WPE_CQ1 MTK_M4U_ID(SMI_L11A_ID, 5) +#define M4U_PORT_L11A_PIMGI_P1 MTK_M4U_ID(SMI_L11A_ID, 6) +#define M4U_PORT_L11A_PIMGBI_P1 MTK_M4U_ID(SMI_L11A_ID, 7) +#define M4U_PORT_L11A_PIMGCI_P1 MTK_M4U_ID(SMI_L11A_ID, 8) +#define M4U_PORT_L11A_IMGI_T1_C MTK_M4U_ID(SMI_L11A_ID, 9) +#define M4U_PORT_L11A_IMGBI_T1_C MTK_M4U_ID(SMI_L11A_ID, 10) +#define M4U_PORT_L11A_IMGCI_T1_C MTK_M4U_ID(SMI_L11A_ID, 11) +#define M4U_PORT_L11A_SMTI_T1_C MTK_M4U_ID(SMI_L11A_ID, 12) +#define M4U_PORT_L11A_SMTI_T4_C MTK_M4U_ID(SMI_L11A_ID, 13) +#define M4U_PORT_L11A_SMTI_T6_C MTK_M4U_ID(SMI_L11A_ID, 14) +#define M4U_PORT_L11A_YUVO_T1_C MTK_M4U_ID(SMI_L11A_ID, 15) +#define M4U_PORT_L11A_YUVBO_T1_C MTK_M4U_ID(SMI_L11A_ID, 16) +#define M4U_PORT_L11A_YUVCO_T1_C MTK_M4U_ID(SMI_L11A_ID, 17) +#define M4U_PORT_L11A_WPE_WDMA_0 MTK_M4U_ID(SMI_L11A_ID, 18) +#define M4U_PORT_L11A_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11A_ID, 19) +#define M4U_PORT_L11A_WROT_P1 MTK_M4U_ID(SMI_L11A_ID, 20) +#define M4U_PORT_L11A_TCCSO_P1 MTK_M4U_ID(SMI_L11A_ID, 21) +#define M4U_PORT_L11A_TCCSI_P1 MTK_M4U_ID(SMI_L11A_ID, 22) +#define M4U_PORT_L11A_TIMGO_T1_C MTK_M4U_ID(SMI_L11A_ID, 23) +#define M4U_PORT_L11A_YUVO_T2_C MTK_M4U_ID(SMI_L11A_ID, 24) +#define M4U_PORT_L11A_YUVO_T5_C MTK_M4U_ID(SMI_L11A_ID, 25) +#define M4U_PORT_L11A_SMTO_T1_C MTK_M4U_ID(SMI_L11A_ID, 26) +#define M4U_PORT_L11A_SMTO_T4_C MTK_M4U_ID(SMI_L11A_ID, 27) +#define M4U_PORT_L11A_SMTO_T6_C MTK_M4U_ID(SMI_L11A_ID, 28) +#define M4U_PORT_L11A_DBGO_T1_C MTK_M4U_ID(SMI_L11A_ID, 29) + +/* LARB 11B -- IMG-D */ +#define M4U_PORT_L11B_WPE_RDMA_0 MTK_M4U_ID(SMI_L11B_ID, 0) +#define M4U_PORT_L11B_WPE_RDMA_1 MTK_M4U_ID(SMI_L11B_ID, 1) +#define M4U_PORT_L11B_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11B_ID, 2) +#define M4U_PORT_L11B_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11B_ID, 3) +#define M4U_PORT_L11B_WPE_CQ0 MTK_M4U_ID(SMI_L11B_ID, 4) +#define M4U_PORT_L11B_WPE_CQ1 MTK_M4U_ID(SMI_L11B_ID, 5) +#define M4U_PORT_L11B_PIMGI_P1 MTK_M4U_ID(SMI_L11B_ID, 6) +#define M4U_PORT_L11B_PIMGBI_P1 MTK_M4U_ID(SMI_L11B_ID, 7) +#define M4U_PORT_L11B_PIMGCI_P1 MTK_M4U_ID(SMI_L11B_ID, 8) +#define M4U_PORT_L11B_IMGI_T1_C MTK_M4U_ID(SMI_L11B_ID, 9) +#define M4U_PORT_L11B_IMGBI_T1_C MTK_M4U_ID(SMI_L11B_ID, 10) +#define M4U_PORT_L11B_IMGCI_T1_C MTK_M4U_ID(SMI_L11B_ID, 11) +#define M4U_PORT_L11B_SMTI_T1_C MTK_M4U_ID(SMI_L11B_ID, 12) +#define M4U_PORT_L11B_SMTI_T4_C MTK_M4U_ID(SMI_L11B_ID, 13) +#define M4U_PORT_L11B_SMTI_T6_C MTK_M4U_ID(SMI_L11B_ID, 14) +#define M4U_PORT_L11B_YUVO_T1_C MTK_M4U_ID(SMI_L11B_ID, 15) +#define M4U_PORT_L11B_YUVBO_T1_C MTK_M4U_ID(SMI_L11B_ID, 16) +#define M4U_PORT_L11B_YUVCO_T1_C MTK_M4U_ID(SMI_L11B_ID, 17) +#define M4U_PORT_L11B_WPE_WDMA_0 MTK_M4U_ID(SMI_L11B_ID, 18) +#define M4U_PORT_L11B_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11B_ID, 19) +#define M4U_PORT_L11B_WROT_P1 MTK_M4U_ID(SMI_L11B_ID, 20) +#define M4U_PORT_L11B_TCCSO_P1 MTK_M4U_ID(SMI_L11B_ID, 21) +#define M4U_PORT_L11B_TCCSI_P1 MTK_M4U_ID(SMI_L11B_ID, 22) +#define M4U_PORT_L11B_TIMGO_T1_C MTK_M4U_ID(SMI_L11B_ID, 23) +#define M4U_PORT_L11B_YUVO_T2_C MTK_M4U_ID(SMI_L11B_ID, 24) +#define M4U_PORT_L11B_YUVO_T5_C MTK_M4U_ID(SMI_L11B_ID, 25) +#define M4U_PORT_L11B_SMTO_T1_C MTK_M4U_ID(SMI_L11B_ID, 26) +#define M4U_PORT_L11B_SMTO_T4_C MTK_M4U_ID(SMI_L11B_ID, 27) +#define M4U_PORT_L11B_SMTO_T6_C MTK_M4U_ID(SMI_L11B_ID, 28) +#define M4U_PORT_L11B_DBGO_T1_C MTK_M4U_ID(SMI_L11B_ID, 29) + +/* LARB 11C -- IMG-D */ +#define M4U_PORT_L11C_WPE_RDMA_0 MTK_M4U_ID(SMI_L11C_ID, 0) +#define M4U_PORT_L11C_WPE_RDMA_1 MTK_M4U_ID(SMI_L11C_ID, 1) +#define M4U_PORT_L11C_WPE_RDMA_4P_0 MTK_M4U_ID(SMI_L11C_ID, 2) +#define M4U_PORT_L11C_WPE_RDMA_4P_1 MTK_M4U_ID(SMI_L11C_ID, 3) +#define M4U_PORT_L11C_WPE_CQ0 MTK_M4U_ID(SMI_L11C_ID, 4) +#define M4U_PORT_L11C_WPE_CQ1 MTK_M4U_ID(SMI_L11C_ID, 5) +#define M4U_PORT_L11C_PIMGI_P1 MTK_M4U_ID(SMI_L11C_ID, 6) +#define M4U_PORT_L11C_PIMGBI_P1 MTK_M4U_ID(SMI_L11C_ID, 7) +#define M4U_PORT_L11C_PIMGCI_P1 MTK_M4U_ID(SMI_L11C_ID, 8) +#define M4U_PORT_L11C_IMGI_T1_C MTK_M4U_ID(SMI_L11C_ID, 9) +#define M4U_PORT_L11C_IMGBI_T1_C MTK_M4U_ID(SMI_L11C_ID, 10) +#define M4U_PORT_L11C_IMGCI_T1_C MTK_M4U_ID(SMI_L11C_ID, 11) +#define M4U_PORT_L11C_SMTI_T1_C MTK_M4U_ID(SMI_L11C_ID, 12) +#define M4U_PORT_L11C_SMTI_T4_C MTK_M4U_ID(SMI_L11C_ID, 13) +#define M4U_PORT_L11C_SMTI_T6_C MTK_M4U_ID(SMI_L11C_ID, 14) +#define M4U_PORT_L11C_YUVO_T1_C MTK_M4U_ID(SMI_L11C_ID, 15) +#define M4U_PORT_L11C_YUVBO_T1_C MTK_M4U_ID(SMI_L11C_ID, 16) +#define M4U_PORT_L11C_YUVCO_T1_C MTK_M4U_ID(SMI_L11C_ID, 17) +#define M4U_PORT_L11C_WPE_WDMA_0 MTK_M4U_ID(SMI_L11C_ID, 18) +#define M4U_PORT_L11C_WPE_WDMA_4P_0 MTK_M4U_ID(SMI_L11C_ID, 19) +#define M4U_PORT_L11C_WROT_P1 MTK_M4U_ID(SMI_L11C_ID, 20) +#define M4U_PORT_L11C_TCCSO_P1 MTK_M4U_ID(SMI_L11C_ID, 21) +#define M4U_PORT_L11C_TCCSI_P1 MTK_M4U_ID(SMI_L11C_ID, 22) +#define M4U_PORT_L11C_TIMGO_T1_C MTK_M4U_ID(SMI_L11C_ID, 23) +#define M4U_PORT_L11C_YUVO_T2_C MTK_M4U_ID(SMI_L11C_ID, 24) +#define M4U_PORT_L11C_YUVO_T5_C MTK_M4U_ID(SMI_L11C_ID, 25) +#define M4U_PORT_L11C_SMTO_T1_C MTK_M4U_ID(SMI_L11C_ID, 26) +#define M4U_PORT_L11C_SMTO_T4_C MTK_M4U_ID(SMI_L11C_ID, 27) +#define M4U_PORT_L11C_SMTO_T6_C MTK_M4U_ID(SMI_L11C_ID, 28) +#define M4U_PORT_L11C_DBGO_T1_C MTK_M4U_ID(SMI_L11C_ID, 29) + +/* LARB 12 -- IPE */ +#define M4U_PORT_L12_FDVT_RDA_0 MTK_M4U_ID(SMI_L12_ID, 0) +#define M4U_PORT_L12_FDVT_RDB_0 MTK_M4U_ID(SMI_L12_ID, 1) +#define M4U_PORT_L12_FDVT_WRA_0 MTK_M4U_ID(SMI_L12_ID, 2) +#define M4U_PORT_L12_FDVT_WRB_0 MTK_M4U_ID(SMI_L12_ID, 3) +#define M4U_PORT_L12_ME_RDMA MTK_M4U_ID(SMI_L12_ID, 4) +#define M4U_PORT_L12_ME_WDMA MTK_M4U_ID(SMI_L12_ID, 5) +#define M4U_PORT_L12_DVS_RDMA MTK_M4U_ID(SMI_L12_ID, 6) +#define M4U_PORT_L12_DVS_WDMA MTK_M4U_ID(SMI_L12_ID, 7) +#define M4U_PORT_L12_DVP_RDMA MTK_M4U_ID(SMI_L12_ID, 8) +#define M4U_PORT_L12_DVP_WDMA MTK_M4U_ID(SMI_L12_ID, 9) +#define M4U_PORT_L12_FDVT_2ND_RDA_0 MTK_M4U_ID(SMI_L12_ID, 10) +#define M4U_PORT_L12_FDVT_2ND_RDB_0 MTK_M4U_ID(SMI_L12_ID, 11) +#define M4U_PORT_L12_FDVT_2ND_WRA_0 MTK_M4U_ID(SMI_L12_ID, 12) +#define M4U_PORT_L12_FDVT_2ND_WRB_0 MTK_M4U_ID(SMI_L12_ID, 13) +#define M4U_PORT_L12_DHZEI_E1 MTK_M4U_ID(SMI_L12_ID, 14) +#define M4U_PORT_L12_DHZEO_E1 MTK_M4U_ID(SMI_L12_ID, 15) + +/* LARB 13 -- CAM-1 */ +#define M4U_PORT_L13_CAMSV_CQI_E1 MTK_M4U_ID(SMI_L13_ID, 0) +#define M4U_PORT_L13_CAMSV_CQI_E2 MTK_M4U_ID(SMI_L13_ID, 1) +#define M4U_PORT_L13_GCAMSV_A_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 2) +#define M4U_PORT_L13_GCAMSV_C_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 3) +#define M4U_PORT_L13_GCAMSV_A_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 4) +#define M4U_PORT_L13_GCAMSV_C_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 5) +#define M4U_PORT_L13_PDAI_A_0 MTK_M4U_ID(SMI_L13_ID, 6) +#define M4U_PORT_L13_PDAI_A_1 MTK_M4U_ID(SMI_L13_ID, 7) +#define M4U_PORT_L13_CAMSV_CQI_B_E1 MTK_M4U_ID(SMI_L13_ID, 8) +#define M4U_PORT_L13_CAMSV_CQI_B_E2 MTK_M4U_ID(SMI_L13_ID, 9) +#define M4U_PORT_L13_CAMSV_CQI_C_E1 MTK_M4U_ID(SMI_L13_ID, 10) +#define M4U_PORT_L13_CAMSV_CQI_C_E2 MTK_M4U_ID(SMI_L13_ID, 11) +#define M4U_PORT_L13_GCAMSV_E_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 12) +#define M4U_PORT_L13_GCAMSV_E_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 13) +#define M4U_PORT_L13_GCAMSV_A_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 14) +#define M4U_PORT_L13_GCAMSV_C_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 15) +#define M4U_PORT_L13_GCAMSV_A_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 16) +#define M4U_PORT_L13_GCAMSV_C_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 17) +#define M4U_PORT_L13_GCAMSV_E_UFEO_1 MTK_M4U_ID(SMI_L13_ID, 18) +#define M4U_PORT_L13_GCAMSV_E_UFEO_2 MTK_M4U_ID(SMI_L13_ID, 19) +#define M4U_PORT_L13_GCAMSV_G_IMGO_1 MTK_M4U_ID(SMI_L13_ID, 20) +#define M4U_PORT_L13_GCAMSV_G_IMGO_2 MTK_M4U_ID(SMI_L13_ID, 21) +#define M4U_PORT_L13_PDAO_A MTK_M4U_ID(SMI_L13_ID, 22) +#define M4U_PORT_L13_PDAO_C MTK_M4U_ID(SMI_L13_ID, 23) + +/* LARB 14 -- CAM-1 */ +#define M4U_PORT_L14_GCAMSV_B_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 0) +#define M4U_PORT_L14_GCAMSV_B_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 1) +#define M4U_PORT_L14_SCAMSV_A_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 2) +#define M4U_PORT_L14_SCAMSV_A_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 3) +#define M4U_PORT_L14_SCAMSV_B_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 4) +#define M4U_PORT_L14_SCAMSV_B_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 5) +#define M4U_PORT_L14_PDAI_B_0 MTK_M4U_ID(SMI_L14_ID, 6) +#define M4U_PORT_L14_PDAI_B_1 MTK_M4U_ID(SMI_L14_ID, 7) +#define M4U_PORT_L14_GCAMSV_D_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 8) +#define M4U_PORT_L14_GCAMSV_D_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 9) +#define M4U_PORT_L14_GCAMSV_F_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 10) +#define M4U_PORT_L14_GCAMSV_F_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 11) +#define M4U_PORT_L14_GCAMSV_H_IMGO_1 MTK_M4U_ID(SMI_L14_ID, 12) +#define M4U_PORT_L14_GCAMSV_H_IMGO_2 MTK_M4U_ID(SMI_L14_ID, 13) +#define M4U_PORT_L14_GCAMSV_B_UFEO_1 MTK_M4U_ID(SMI_L14_ID, 14) +#define M4U_PORT_L14_GCAMSV_B_UFEO_2 MTK_M4U_ID(SMI_L14_ID, 15) +#define M4U_PORT_L14_GCAMSV_D_UFEO_1 MTK_M4U_ID(SMI_L14_ID, 16) +#define M4U_PORT_L14_GCAMSV_D_UFEO_2 MTK_M4U_ID(SMI_L14_ID, 17) +#define M4U_PORT_L14_PDAO_B MTK_M4U_ID(SMI_L14_ID, 18) +#define M4U_PORT_L14_IPUI MTK_M4U_ID(SMI_L14_ID, 19) +#define M4U_PORT_L14_IPUO MTK_M4U_ID(SMI_L14_ID, 20) +#define M4U_PORT_L14_IPU3O MTK_M4U_ID(SMI_L14_ID, 21) +#define M4U_PORT_L14_FAKE MTK_M4U_ID(SMI_L14_ID, 22) + +/* LARB 15 -- IMG-D */ +#define M4U_PORT_L15_VIPI_D1 MTK_M4U_ID(SMI_L15_ID, 0) +#define M4U_PORT_L15_VIPBI_D1 MTK_M4U_ID(SMI_L15_ID, 1) +#define M4U_PORT_L15_SMTI_D6 MTK_M4U_ID(SMI_L15_ID, 2) +#define M4U_PORT_L15_TNCSTI_D1 MTK_M4U_ID(SMI_L15_ID, 3) +#define M4U_PORT_L15_TNCSTI_D4 MTK_M4U_ID(SMI_L15_ID, 4) +#define M4U_PORT_L15_SMTI_D4 MTK_M4U_ID(SMI_L15_ID, 5) +#define M4U_PORT_L15_IMG3O_D1 MTK_M4U_ID(SMI_L15_ID, 6) +#define M4U_PORT_L15_IMG3BO_D1 MTK_M4U_ID(SMI_L15_ID, 7) +#define M4U_PORT_L15_IMG3CO_D1 MTK_M4U_ID(SMI_L15_ID, 8) +#define M4U_PORT_L15_IMG2O_D1 MTK_M4U_ID(SMI_L15_ID, 9) +#define M4U_PORT_L15_SMTI_D9 MTK_M4U_ID(SMI_L15_ID, 10) +#define M4U_PORT_L15_SMTO_D4 MTK_M4U_ID(SMI_L15_ID, 11) +#define M4U_PORT_L15_FEO_D1 MTK_M4U_ID(SMI_L15_ID, 12) +#define M4U_PORT_L15_TNCSO_D1 MTK_M4U_ID(SMI_L15_ID, 13) +#define M4U_PORT_L15_TNCSTO_D1 MTK_M4U_ID(SMI_L15_ID, 14) +#define M4U_PORT_L15_SMTO_D6 MTK_M4U_ID(SMI_L15_ID, 15) +#define M4U_PORT_L15_SMTO_D9 MTK_M4U_ID(SMI_L15_ID, 16) +#define M4U_PORT_L15_TNCO_D1 MTK_M4U_ID(SMI_L15_ID, 17) +#define M4U_PORT_L15_TNCO_D1_N MTK_M4U_ID(SMI_L15_ID, 18) + +/* LARB 16A -- CAM */ +#define M4U_PORT_L16A_IMGO_R1 MTK_M4U_ID(SMI_L16A_ID, 0) +#define M4U_PORT_L16A_CQI_R1 MTK_M4U_ID(SMI_L16A_ID, 1) +#define M4U_PORT_L16A_CQI_R2 MTK_M4U_ID(SMI_L16A_ID, 2) +#define M4U_PORT_L16A_BPCI_R1 MTK_M4U_ID(SMI_L16A_ID, 3) +#define M4U_PORT_L16A_LSCI_R1 MTK_M4U_ID(SMI_L16A_ID, 4) +#define M4U_PORT_L16A_RAWI_R2 MTK_M4U_ID(SMI_L16A_ID, 5) +#define M4U_PORT_L16A_RAWI_R3 MTK_M4U_ID(SMI_L16A_ID, 6) +#define M4U_PORT_L16A_UFDI_R2 MTK_M4U_ID(SMI_L16A_ID, 7) +#define M4U_PORT_L16A_UFDI_R3 MTK_M4U_ID(SMI_L16A_ID, 8) +#define M4U_PORT_L16A_RAWI_R4 MTK_M4U_ID(SMI_L16A_ID, 9) +#define M4U_PORT_L16A_RAWI_R5 MTK_M4U_ID(SMI_L16A_ID, 10) +#define M4U_PORT_L16A_AAI_R1 MTK_M4U_ID(SMI_L16A_ID, 11) +#define M4U_PORT_L16A_UFDI_R5 MTK_M4U_ID(SMI_L16A_ID, 12) +#define M4U_PORT_L16A_FHO_R1 MTK_M4U_ID(SMI_L16A_ID, 13) +#define M4U_PORT_L16A_AAO_R1 MTK_M4U_ID(SMI_L16A_ID, 14) +#define M4U_PORT_L16A_TSFSO_R1 MTK_M4U_ID(SMI_L16A_ID, 15) +#define M4U_PORT_L16A_FLKO_R1 MTK_M4U_ID(SMI_L16A_ID, 16) + +/* LARB 16B -- CAM */ +#define M4U_PORT_L16B_IMGO_R1 MTK_M4U_ID(SMI_L16B_ID, 0) +#define M4U_PORT_L16B_CQI_R1 MTK_M4U_ID(SMI_L16B_ID, 1) +#define M4U_PORT_L16B_CQI_R2 MTK_M4U_ID(SMI_L16B_ID, 2) +#define M4U_PORT_L16B_BPCI_R1 MTK_M4U_ID(SMI_L16B_ID, 3) +#define M4U_PORT_L16B_LSCI_R1 MTK_M4U_ID(SMI_L16B_ID, 4) +#define M4U_PORT_L16B_RAWI_R2 MTK_M4U_ID(SMI_L16B_ID, 5) +#define M4U_PORT_L16B_RAWI_R3 MTK_M4U_ID(SMI_L16B_ID, 6) +#define M4U_PORT_L16B_UFDI_R2 MTK_M4U_ID(SMI_L16B_ID, 7) +#define M4U_PORT_L16B_UFDI_R3 MTK_M4U_ID(SMI_L16B_ID, 8) +#define M4U_PORT_L16B_RAWI_R4 MTK_M4U_ID(SMI_L16B_ID, 9) +#define M4U_PORT_L16B_RAWI_R5 MTK_M4U_ID(SMI_L16B_ID, 10) +#define M4U_PORT_L16B_AAI_R1 MTK_M4U_ID(SMI_L16B_ID, 11) +#define M4U_PORT_L16B_UFDI_R5 MTK_M4U_ID(SMI_L16B_ID, 12) +#define M4U_PORT_L16B_FHO_R1 MTK_M4U_ID(SMI_L16B_ID, 13) +#define M4U_PORT_L16B_AAO_R1 MTK_M4U_ID(SMI_L16B_ID, 14) +#define M4U_PORT_L16B_TSFSO_R1 MTK_M4U_ID(SMI_L16B_ID, 15) +#define M4U_PORT_L16B_FLKO_R1 MTK_M4U_ID(SMI_L16B_ID, 16) + +/* LARB 17A -- CAM */ +#define M4U_PORT_L17A_YUVO_R1 MTK_M4U_ID(SMI_L17A_ID, 0) +#define M4U_PORT_L17A_YUVO_R3 MTK_M4U_ID(SMI_L17A_ID, 1) +#define M4U_PORT_L17A_YUVCO_R1 MTK_M4U_ID(SMI_L17A_ID, 2) +#define M4U_PORT_L17A_YUVO_R2 MTK_M4U_ID(SMI_L17A_ID, 3) +#define M4U_PORT_L17A_RZH1N2TO_R1 MTK_M4U_ID(SMI_L17A_ID, 4) +#define M4U_PORT_L17A_DRZS4NO_R1 MTK_M4U_ID(SMI_L17A_ID, 5) +#define M4U_PORT_L17A_TNCSO_R1 MTK_M4U_ID(SMI_L17A_ID, 6) + +/* LARB 17B -- CAM */ +#define M4U_PORT_L17B_YUVO_R1 MTK_M4U_ID(SMI_L17B_ID, 0) +#define M4U_PORT_L17B_YUVO_R3 MTK_M4U_ID(SMI_L17B_ID, 1) +#define M4U_PORT_L17B_YUVCO_R1 MTK_M4U_ID(SMI_L17B_ID, 2) +#define M4U_PORT_L17B_YUVO_R2 MTK_M4U_ID(SMI_L17B_ID, 3) +#define M4U_PORT_L17B_RZH1N2TO_R1 MTK_M4U_ID(SMI_L17B_ID, 4) +#define M4U_PORT_L17B_DRZS4NO_R1 MTK_M4U_ID(SMI_L17B_ID, 5) +#define M4U_PORT_L17B_TNCSO_R1 MTK_M4U_ID(SMI_L17B_ID, 6) + +/* LARB 19 -- VENC */ +#define M4U_PORT_L19_VENC_RCPU MTK_M4U_ID(SMI_L19_ID, 0) +#define M4U_PORT_L19_VENC_REC MTK_M4U_ID(SMI_L19_ID, 1) +#define M4U_PORT_L19_VENC_BSDMA MTK_M4U_ID(SMI_L19_ID, 2) +#define M4U_PORT_L19_VENC_SV_COMV MTK_M4U_ID(SMI_L19_ID, 3) +#define M4U_PORT_L19_VENC_RD_COMV MTK_M4U_ID(SMI_L19_ID, 4) +#define M4U_PORT_L19_VENC_NBM_RDMA MTK_M4U_ID(SMI_L19_ID, 5) +#define M4U_PORT_L19_VENC_NBM_RDMA_LITE MTK_M4U_ID(SMI_L19_ID, 6) +#define M4U_PORT_L19_JPGENC_Y_RDMA MTK_M4U_ID(SMI_L19_ID, 7) +#define M4U_PORT_L19_JPGENC_C_RDMA MTK_M4U_ID(SMI_L19_ID, 8) +#define M4U_PORT_L19_JPGENC_Q_TABLE MTK_M4U_ID(SMI_L19_ID, 9) +#define M4U_PORT_L19_VENC_SUB_W_LUMA MTK_M4U_ID(SMI_L19_ID, 10) +#define M4U_PORT_L19_VENC_FCS_NBM_RDMA MTK_M4U_ID(SMI_L19_ID, 11) +#define M4U_PORT_L19_JPGENC_BSDMA MTK_M4U_ID(SMI_L19_ID, 12) +#define M4U_PORT_L19_JPGDEC_WDMA_0 MTK_M4U_ID(SMI_L19_ID, 13) +#define M4U_PORT_L19_JPGDEC_BSDMA_0 MTK_M4U_ID(SMI_L19_ID, 14) +#define M4U_PORT_L19_VENC_NBM_WDMA MTK_M4U_ID(SMI_L19_ID, 15) +#define M4U_PORT_L19_VENC_NBM_WDMA_LITE MTK_M4U_ID(SMI_L19_ID, 16) +#define M4U_PORT_L19_VENC_FCS_NBM_WDMA MTK_M4U_ID(SMI_L19_ID, 17) +#define M4U_PORT_L19_JPGDEC_WDMA_1 MTK_M4U_ID(SMI_L19_ID, 18) +#define M4U_PORT_L19_JPGDEC_BSDMA_1 MTK_M4U_ID(SMI_L19_ID, 19) +#define M4U_PORT_L19_JPGDEC_HUFF_OFFSET_1 MTK_M4U_ID(SMI_L19_ID, 20) +#define M4U_PORT_L19_JPGDEC_HUFF_OFFSET_0 MTK_M4U_ID(SMI_L19_ID, 21) +#define M4U_PORT_L19_VENC_CUR_LUMA MTK_M4U_ID(SMI_L19_ID, 22) +#define M4U_PORT_L19_VENC_CUR_CHROMA MTK_M4U_ID(SMI_L19_ID, 23) +#define M4U_PORT_L19_VENC_REF_LUMA MTK_M4U_ID(SMI_L19_ID, 24) +#define M4U_PORT_L19_VENC_REF_CHROMA MTK_M4U_ID(SMI_L19_ID, 25) +#define M4U_PORT_L19_VENC_SUB_R_LUMA MTK_M4U_ID(SMI_L19_ID, 26) + +/* LARB 21 -- VDEC-CORE0 */ +#define M4U_PORT_L21_HW_VDEC_MC_EXT MTK_M4U_ID(SMI_L21_ID, 0) +#define M4U_PORT_L21_HW_VDEC_UFO_EXT MTK_M4U_ID(SMI_L21_ID, 1) +#define M4U_PORT_L21_HW_VDEC_PP_EXT MTK_M4U_ID(SMI_L21_ID, 2) +#define M4U_PORT_L21_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(SMI_L21_ID, 3) +#define M4U_PORT_L21_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(SMI_L21_ID, 4) +#define M4U_PORT_L21_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(SMI_L21_ID, 5) +#define M4U_PORT_L21_HW_VDEC_TILE_EXT MTK_M4U_ID(SMI_L21_ID, 6) +#define M4U_PORT_L21_HW_VDEC_VLD_EXT MTK_M4U_ID(SMI_L21_ID, 7) +#define M4U_PORT_L21_HW_VDEC_VLD2_EXT MTK_M4U_ID(SMI_L21_ID, 8) +#define M4U_PORT_L21_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(SMI_L21_ID, 9) +#define M4U_PORT_L21_HW_VDEC_UFO_EXT_C MTK_M4U_ID(SMI_L21_ID, 10) + +/* LARB 23 -- VDEC-SOC */ +#define M4U_PORT_L23_HW_VDEC_LAT0_VLD_EXT MTK_M4U_ID(SMI_L23_ID, 0) +#define M4U_PORT_L23_HW_VDEC_LAT0_VLD2_EXT MTK_M4U_ID(SMI_L23_ID, 1) +#define M4U_PORT_L23_HW_VDEC_LAT0_AVC_MV_EXT MTK_M4U_ID(SMI_L23_ID, 2) +#define M4U_PORT_L23_HW_VDEC_LAT0_PRED_RD_EXT MTK_M4U_ID(SMI_L23_ID, 3) +#define M4U_PORT_L23_HW_VDEC_LAT0_TILE_EXT MTK_M4U_ID(SMI_L23_ID, 4) +#define M4U_PORT_L23_HW_VDEC_LAT0_WDMA_EXT MTK_M4U_ID(SMI_L23_ID, 5) +#define M4U_PORT_L23_HW_VDEC_UFO_ENC_EXT MTK_M4U_ID(SMI_L23_ID, 6) +#define M4U_PORT_L23_HW_VDEC_UFO_ENC_EXT_C MTK_M4U_ID(SMI_L23_ID, 7) +#define M4U_PORT_L23_HW_VDEC_MC_EXT_C MTK_M4U_ID(SMI_L23_ID, 8) + +/* LARB 27 -- CCU */ +#define M4U_PORT_L27_CCUI MTK_M4U_ID(SMI_L27_ID, 0) +#define M4U_PORT_L27_CCUO MTK_M4U_ID(SMI_L27_ID, 1) +#define M4U_PORT_L27_CCUI2 MTK_M4U_ID(SMI_L27_ID, 2) +#define M4U_PORT_L27_CCUO2 MTK_M4U_ID(SMI_L27_ID, 3) + +/* LARB 28 -- AXI-CCU */ +#define M4U_PORT_L28_CCU_AXI_0 MTK_M4U_ID(SMI_L28_ID, 0) + +/* infra/peri */ +#define IFR_IOMMU_PORT_PCIE_0 MTK_IFAIOMMU_PERI_ID(0) + +#endif diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index 847da6fc2713..31029f4f7be8 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -12,7 +12,7 @@ #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) -#ifdef CONFIG_HW_PERF_EVENTS +#if IS_ENABLED(CONFIG_HW_PERF_EVENTS) && IS_ENABLED(CONFIG_KVM) struct kvm_pmc { u8 idx; /* index into the pmu->pmc array */ @@ -74,6 +74,7 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu); struct kvm_pmu_events *kvm_get_pmu_events(void); void kvm_vcpu_pmu_restore_guest(struct kvm_vcpu *vcpu); void kvm_vcpu_pmu_restore_host(struct kvm_vcpu *vcpu); +void kvm_vcpu_pmu_resync_el0(void); #define kvm_vcpu_has_pmu(vcpu) \ (test_bit(KVM_ARM_VCPU_PMU_V3, (vcpu)->arch.features)) @@ -171,6 +172,7 @@ static inline u8 kvm_arm_pmu_get_pmuver_limit(void) { return 0; } +static inline void kvm_vcpu_pmu_resync_el0(void) {} #endif diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h index 953e6f12fa1c..99a5201d9e62 100644 --- a/include/linux/amd-iommu.h +++ b/include/linux/amd-iommu.h @@ -32,7 +32,6 @@ struct task_struct; struct pci_dev; extern int amd_iommu_detect(void); -extern int amd_iommu_init_hardware(void); /** * amd_iommu_init_device() - Init device for use with IOMMUv2 driver diff --git a/include/linux/audit.h b/include/linux/audit.h index 6a3a9e122bb5..51b1b7054a23 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -117,6 +117,8 @@ enum audit_nfcfgop { AUDIT_NFT_OP_OBJ_RESET, AUDIT_NFT_OP_FLOWTABLE_REGISTER, AUDIT_NFT_OP_FLOWTABLE_UNREGISTER, + AUDIT_NFT_OP_SETELEM_RESET, + AUDIT_NFT_OP_RULE_RESET, AUDIT_NFT_OP_INVALID, }; diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 12596af59c00..024e8b28c34b 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -438,7 +438,7 @@ static inline void bpf_long_memcpy(void *dst, const void *src, u32 size) size /= sizeof(long); while (size--) - *ldst++ = *lsrc++; + data_race(*ldst++ = *lsrc++); } /* copy everything but bpf_spin_lock, bpf_timer, and kptrs. There could be one of each. */ diff --git a/include/linux/btf.h b/include/linux/btf.h index df64cc642074..928113a80a95 100644 --- a/include/linux/btf.h +++ b/include/linux/btf.h @@ -209,6 +209,7 @@ struct btf_record *btf_parse_fields(const struct btf *btf, const struct btf_type int btf_check_and_fixup_fields(const struct btf *btf, struct btf_record *rec); bool btf_type_is_void(const struct btf_type *t); s32 btf_find_by_name_kind(const struct btf *btf, const char *name, u8 kind); +s32 bpf_find_btf_id(const char *name, u32 kind, struct btf **btf_p); const struct btf_type *btf_type_skip_modifiers(const struct btf *btf, u32 id, u32 *res_id); const struct btf_type *btf_type_resolve_ptr(const struct btf *btf, diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 49586ff26152..5f2301ee88bc 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -359,14 +359,19 @@ enum { extern const char *ceph_mds_op_name(int op); - -#define CEPH_SETATTR_MODE 1 -#define CEPH_SETATTR_UID 2 -#define CEPH_SETATTR_GID 4 -#define CEPH_SETATTR_MTIME 8 -#define CEPH_SETATTR_ATIME 16 -#define CEPH_SETATTR_SIZE 32 -#define CEPH_SETATTR_CTIME 64 +#define CEPH_SETATTR_MODE (1 << 0) +#define CEPH_SETATTR_UID (1 << 1) +#define CEPH_SETATTR_GID (1 << 2) +#define CEPH_SETATTR_MTIME (1 << 3) +#define CEPH_SETATTR_ATIME (1 << 4) +#define CEPH_SETATTR_SIZE (1 << 5) +#define CEPH_SETATTR_CTIME (1 << 6) +#define CEPH_SETATTR_MTIME_NOW (1 << 7) +#define CEPH_SETATTR_ATIME_NOW (1 << 8) +#define CEPH_SETATTR_BTIME (1 << 9) +#define CEPH_SETATTR_KILL_SGUID (1 << 10) +#define CEPH_SETATTR_FSCRYPT_AUTH (1 << 11) +#define CEPH_SETATTR_FSCRYPT_FILE (1 << 12) /* * Ceph setxattr request flags. @@ -462,24 +467,26 @@ union ceph_mds_request_args { } __attribute__ ((packed)); union ceph_mds_request_args_ext { - union ceph_mds_request_args old; - struct { - __le32 mode; - __le32 uid; - __le32 gid; - struct ceph_timespec mtime; - struct ceph_timespec atime; - __le64 size, old_size; /* old_size needed by truncate */ - __le32 mask; /* CEPH_SETATTR_* */ - struct ceph_timespec btime; - } __attribute__ ((packed)) setattr_ext; + union { + union ceph_mds_request_args old; + struct { + __le32 mode; + __le32 uid; + __le32 gid; + struct ceph_timespec mtime; + struct ceph_timespec atime; + __le64 size, old_size; /* old_size needed by truncate */ + __le32 mask; /* CEPH_SETATTR_* */ + struct ceph_timespec btime; + } __attribute__ ((packed)) setattr_ext; + }; }; #define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */ #define CEPH_MDS_FLAG_WANT_DENTRY 2 /* want dentry in reply */ #define CEPH_MDS_FLAG_ASYNC 4 /* request is asynchronous */ -struct ceph_mds_request_head_old { +struct ceph_mds_request_head_legacy { __le64 oldest_client_tid; __le32 mdsmap_epoch; /* on client */ __le32 flags; /* CEPH_MDS_FLAG_* */ @@ -492,9 +499,9 @@ struct ceph_mds_request_head_old { union ceph_mds_request_args args; } __attribute__ ((packed)); -#define CEPH_MDS_REQUEST_HEAD_VERSION 1 +#define CEPH_MDS_REQUEST_HEAD_VERSION 2 -struct ceph_mds_request_head { +struct ceph_mds_request_head_old { __le16 version; /* struct version */ __le64 oldest_client_tid; __le32 mdsmap_epoch; /* on client */ @@ -508,6 +515,23 @@ struct ceph_mds_request_head { union ceph_mds_request_args_ext args; } __attribute__ ((packed)); +struct ceph_mds_request_head { + __le16 version; /* struct version */ + __le64 oldest_client_tid; + __le32 mdsmap_epoch; /* on client */ + __le32 flags; /* CEPH_MDS_FLAG_* */ + __u8 num_retry, num_fwd; /* legacy count retry and fwd attempts */ + __le16 num_releases; /* # include cap/lease release records */ + __le32 op; /* mds op code */ + __le32 caller_uid, caller_gid; + __le64 ino; /* use this ino for openc, mkdir, mknod, + etc. (if replaying) */ + union ceph_mds_request_args_ext args; + + __le32 ext_num_retry; /* new count retry attempts */ + __le32 ext_num_fwd; /* new count fwd attempts */ +} __attribute__ ((packed)); + /* cap/lease release record */ struct ceph_mds_request_release { __le64 ino, cap_id; /* ino and unique cap id */ diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 99c1726be6ee..2eaaabbe98cb 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h @@ -17,6 +17,7 @@ struct ceph_msg; struct ceph_connection; +struct ceph_msg_data_cursor; /* * Ceph defines these callbacks for handling connection events. @@ -70,6 +71,30 @@ struct ceph_connection_operations { int used_proto, int result, const int *allowed_protos, int proto_cnt, const int *allowed_modes, int mode_cnt); + + /** + * sparse_read: read sparse data + * @con: connection we're reading from + * @cursor: data cursor for reading extents + * @buf: optional buffer to read into + * + * This should be called more than once, each time setting up to + * receive an extent into the current cursor position, and zeroing + * the holes between them. + * + * Returns amount of data to be read (in bytes), 0 if reading is + * complete, or -errno if there was an error. + * + * If @buf is set on a >0 return, then the data should be read into + * the provided buffer. Otherwise, it should be read into the cursor. + * + * The sparse read operation is expected to initialize the cursor + * with a length covering up to the end of the last extent. + */ + int (*sparse_read)(struct ceph_connection *con, + struct ceph_msg_data_cursor *cursor, + char **buf); + }; /* use format string %s%lld */ @@ -98,6 +123,7 @@ enum ceph_msg_data_type { CEPH_MSG_DATA_BIO, /* data source/destination is a bio list */ #endif /* CONFIG_BLOCK */ CEPH_MSG_DATA_BVECS, /* data source/destination is a bio_vec array */ + CEPH_MSG_DATA_ITER, /* data source/destination is an iov_iter */ }; #ifdef CONFIG_BLOCK @@ -199,6 +225,7 @@ struct ceph_msg_data { bool own_pages; }; struct ceph_pagelist *pagelist; + struct iov_iter iter; }; }; @@ -207,6 +234,7 @@ struct ceph_msg_data_cursor { struct ceph_msg_data *data; /* current data item */ size_t resid; /* bytes not yet consumed */ + int sr_resid; /* residual sparse_read len */ bool need_crc; /* crc update needed */ union { #ifdef CONFIG_BLOCK @@ -222,6 +250,10 @@ struct ceph_msg_data_cursor { struct page *page; /* page from list */ size_t offset; /* bytes from list */ }; + struct { + struct iov_iter iov_iter; + unsigned int lastlen; + }; }; }; @@ -251,6 +283,7 @@ struct ceph_msg { struct kref kref; bool more_to_follow; bool needs_out_seq; + bool sparse_read; int front_alloc_len; struct ceph_msgpool *pool; @@ -309,6 +342,10 @@ struct ceph_connection_v1_info { int in_base_pos; /* bytes read */ + /* sparse reads */ + struct kvec in_sr_kvec; /* current location to receive into */ + u64 in_sr_len; /* amount of data in this extent */ + /* message in temps */ u8 in_tag; /* protocol control byte */ struct ceph_msg_header in_hdr; @@ -395,6 +432,7 @@ struct ceph_connection_v2_info { void *conn_bufs[16]; int conn_buf_cnt; + int data_len_remain; struct kvec in_sign_kvecs[8]; struct kvec out_sign_kvecs[8]; @@ -573,6 +611,8 @@ void ceph_msg_data_add_bio(struct ceph_msg *msg, struct ceph_bio_iter *bio_pos, #endif /* CONFIG_BLOCK */ void ceph_msg_data_add_bvecs(struct ceph_msg *msg, struct ceph_bvec_iter *bvec_pos); +void ceph_msg_data_add_iter(struct ceph_msg *msg, + struct iov_iter *iter); struct ceph_msg *ceph_msg_new2(int type, int front_len, int max_data_items, gfp_t flags, bool can_fail); diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index fb6be72104df..bf9823956758 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h @@ -29,14 +29,62 @@ typedef void (*ceph_osdc_callback_t)(struct ceph_osd_request *); #define CEPH_HOMELESS_OSD -1 -/* a given osd we're communicating with */ +/* + * A single extent in a SPARSE_READ reply. + * + * Note that these come from the OSD as little-endian values. On BE arches, + * we convert them in-place after receipt. + */ +struct ceph_sparse_extent { + u64 off; + u64 len; +} __packed; + +/* Sparse read state machine state values */ +enum ceph_sparse_read_state { + CEPH_SPARSE_READ_HDR = 0, + CEPH_SPARSE_READ_EXTENTS, + CEPH_SPARSE_READ_DATA_LEN, + CEPH_SPARSE_READ_DATA, +}; + +/* + * A SPARSE_READ reply is a 32-bit count of extents, followed by an array of + * 64-bit offset/length pairs, and then all of the actual file data + * concatenated after it (sans holes). + * + * Unfortunately, we don't know how long the extent array is until we've + * started reading the data section of the reply. The caller should send down + * a destination buffer for the array, but we'll alloc one if it's too small + * or if the caller doesn't. + */ +struct ceph_sparse_read { + enum ceph_sparse_read_state sr_state; /* state machine state */ + u64 sr_req_off; /* orig request offset */ + u64 sr_req_len; /* orig request length */ + u64 sr_pos; /* current pos in buffer */ + int sr_index; /* current extent index */ + __le32 sr_datalen; /* length of actual data */ + u32 sr_count; /* extent count in reply */ + int sr_ext_len; /* length of extent array */ + struct ceph_sparse_extent *sr_extent; /* extent array */ +}; + +/* + * A given osd we're communicating with. + * + * Note that the o_requests tree can be searched while holding the "lock" mutex + * or the "o_requests_lock" spinlock. Insertion or removal requires both! + */ struct ceph_osd { refcount_t o_ref; + int o_sparse_op_idx; struct ceph_osd_client *o_osdc; int o_osd; int o_incarnation; struct rb_node o_node; struct ceph_connection o_con; + spinlock_t o_requests_lock; struct rb_root o_requests; struct rb_root o_linger_requests; struct rb_root o_backoff_mappings; @@ -46,6 +94,7 @@ struct ceph_osd { unsigned long lru_ttl; struct list_head o_keepalive_item; struct mutex lock; + struct ceph_sparse_read o_sparse_read; }; #define CEPH_OSD_SLAB_OPS 2 @@ -59,6 +108,7 @@ enum ceph_osd_data_type { CEPH_OSD_DATA_TYPE_BIO, #endif /* CONFIG_BLOCK */ CEPH_OSD_DATA_TYPE_BVECS, + CEPH_OSD_DATA_TYPE_ITER, }; struct ceph_osd_data { @@ -82,6 +132,7 @@ struct ceph_osd_data { struct ceph_bvec_iter bvec_pos; u32 num_bvecs; }; + struct iov_iter iter; }; }; @@ -98,6 +149,8 @@ struct ceph_osd_req_op { u64 offset, length; u64 truncate_size; u32 truncate_seq; + int sparse_ext_cnt; + struct ceph_sparse_extent *sparse_ext; struct ceph_osd_data osd_data; } extent; struct { @@ -145,6 +198,9 @@ struct ceph_osd_req_op { u32 src_fadvise_flags; struct ceph_osd_data osd_data; } copy_from; + struct { + u64 ver; + } assert_ver; }; }; @@ -199,6 +255,7 @@ struct ceph_osd_request { struct ceph_osd_client *r_osdc; struct kref r_kref; bool r_mempool; + bool r_linger; /* don't resend on failure */ struct completion r_completion; /* private to osd_client.c */ ceph_osdc_callback_t r_callback; @@ -211,9 +268,9 @@ struct ceph_osd_request { struct ceph_snap_context *r_snapc; /* for writes */ struct timespec64 r_mtime; /* ditto */ u64 r_data_offset; /* ditto */ - bool r_linger; /* don't resend on failure */ /* internal */ + u64 r_version; /* data version sent in reply */ unsigned long r_stamp; /* jiffies, send or check time */ unsigned long r_start_stamp; /* jiffies */ ktime_t r_start_latency; /* ktime_t */ @@ -450,6 +507,8 @@ void osd_req_op_extent_osd_data_bvecs(struct ceph_osd_request *osd_req, void osd_req_op_extent_osd_data_bvec_pos(struct ceph_osd_request *osd_req, unsigned int which, struct ceph_bvec_iter *bvec_pos); +void osd_req_op_extent_osd_iter(struct ceph_osd_request *osd_req, + unsigned int which, struct iov_iter *iter); extern void osd_req_op_cls_request_data_pagelist(struct ceph_osd_request *, unsigned int which, @@ -504,6 +563,20 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, u32 truncate_seq, u64 truncate_size, bool use_mempool); +int __ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op, int cnt); + +/* + * How big an extent array should we preallocate for a sparse read? This is + * just a starting value. If we get more than this back from the OSD, the + * receiver will reallocate. + */ +#define CEPH_SPARSE_EXT_ARRAY_INITIAL 16 + +static inline int ceph_alloc_sparse_ext_map(struct ceph_osd_req_op *op) +{ + return __ceph_alloc_sparse_ext_map(op, CEPH_SPARSE_EXT_ARRAY_INITIAL); +} + extern void ceph_osdc_get_request(struct ceph_osd_request *req); extern void ceph_osdc_put_request(struct ceph_osd_request *req); @@ -558,5 +631,19 @@ int ceph_osdc_list_watchers(struct ceph_osd_client *osdc, struct ceph_object_locator *oloc, struct ceph_watch_item **watchers, u32 *num_watchers); -#endif +/* Find offset into the buffer of the end of the extent map */ +static inline u64 ceph_sparse_ext_map_end(struct ceph_osd_req_op *op) +{ + struct ceph_sparse_extent *ext; + + /* No extents? No data */ + if (op->extent.sparse_ext_cnt == 0) + return 0; + + ext = &op->extent.sparse_ext[op->extent.sparse_ext_cnt - 1]; + + return ext->off + ext->len - op->extent.offset; +} + +#endif diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h index 43a7a1573b51..73c3efbec36c 100644 --- a/include/linux/ceph/rados.h +++ b/include/linux/ceph/rados.h @@ -524,6 +524,10 @@ struct ceph_osd_op { __le64 cookie; } __attribute__ ((packed)) notify; struct { + __le64 unused; + __le64 ver; + } __attribute__ ((packed)) assert_ver; + struct { __le64 offset, length; __le64 src_offset; } __attribute__ ((packed)) clonerange; diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index ae20dbb885d6..f1b3151ac30b 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -342,6 +342,20 @@ struct cgroup_rstat_cpu { struct cgroup_base_stat last_bstat; /* + * This field is used to record the cumulative per-cpu time of + * the cgroup and its descendants. Currently it can be read via + * eBPF/drgn etc, and we are still trying to determine how to + * expose it in the cgroupfs interface. + */ + struct cgroup_base_stat subtree_bstat; + + /* + * Snapshots at the last reading. These are used to calculate the + * deltas to propagate to the per-cpu subtree_bstat. + */ + struct cgroup_base_stat last_subtree_bstat; + + /* * Child cgroups with stat updates on this cpu since the last read * are linked on the parent's ->updated_children through * ->updated_next. diff --git a/include/linux/console.h b/include/linux/console.h index d3195664baa5..7de11c763eb3 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -154,6 +154,8 @@ static inline int con_debug_leave(void) * receiving the printk spam for obvious reasons. * @CON_EXTENDED: The console supports the extended output format of * /dev/kmesg which requires a larger output buffer. + * @CON_SUSPENDED: Indicates if a console is suspended. If true, the + * printing callbacks must not be called. */ enum cons_flags { CON_PRINTBUFFER = BIT(0), @@ -163,6 +165,7 @@ enum cons_flags { CON_ANYTIME = BIT(4), CON_BRL = BIT(5), CON_EXTENDED = BIT(6), + CON_SUSPENDED = BIT(7), }; /** diff --git a/include/linux/coresight.h b/include/linux/coresight.h index bf70987240e4..a269fffaf991 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -6,6 +6,8 @@ #ifndef _LINUX_CORESIGHT_H #define _LINUX_CORESIGHT_H +#include <linux/amba/bus.h> +#include <linux/clk.h> #include <linux/device.h> #include <linux/io.h> #include <linux/perf_event.h> @@ -386,6 +388,63 @@ static inline u32 csdev_access_relaxed_read32(struct csdev_access *csa, return csa->read(offset, true, false); } +#define CORESIGHT_CIDRn(i) (0xFF0 + ((i) * 4)) + +static inline u32 coresight_get_cid(void __iomem *base) +{ + u32 i, cid = 0; + + for (i = 0; i < 4; i++) + cid |= readl(base + CORESIGHT_CIDRn(i)) << (i * 8); + + return cid; +} + +static inline bool is_coresight_device(void __iomem *base) +{ + u32 cid = coresight_get_cid(base); + + return cid == CORESIGHT_CID; +} + +/* + * Attempt to find and enable "APB clock" for the given device + * + * Returns: + * + * clk - Clock is found and enabled + * NULL - clock is not found + * ERROR - Clock is found but failed to enable + */ +static inline struct clk *coresight_get_enable_apb_pclk(struct device *dev) +{ + struct clk *pclk; + int ret; + + pclk = clk_get(dev, "apb_pclk"); + if (IS_ERR(pclk)) + return NULL; + + ret = clk_prepare_enable(pclk); + if (ret) { + clk_put(pclk); + return ERR_PTR(ret); + } + return pclk; +} + +#define CORESIGHT_PIDRn(i) (0xFE0 + ((i) * 4)) + +static inline u32 coresight_get_pid(struct csdev_access *csa) +{ + u32 i, pid = 0; + + for (i = 0; i < 4; i++) + pid |= csdev_access_relaxed_read32(csa, CORESIGHT_PIDRn(i)) << (i * 8); + + return pid; +} + static inline u64 csdev_access_relaxed_read_pair(struct csdev_access *csa, u32 lo_offset, u32 hi_offset) { diff --git a/include/linux/counter.h b/include/linux/counter.h index b63746637de2..702e9108bbb4 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -399,7 +399,7 @@ struct counter_device { struct mutex ops_exist_lock; }; -void *counter_priv(const struct counter_device *const counter); +void *counter_priv(const struct counter_device *const counter) __attribute_const__; struct counter_device *counter_alloc(size_t sizeof_priv); void counter_put(struct counter_device *const counter); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 43b363a99215..71d186d6933a 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -141,6 +141,9 @@ struct cpufreq_policy { */ bool dvfs_possible_from_any_cpu; + /* Per policy boost enabled flag. */ + bool boost_enabled; + /* Cached frequency lookup from cpufreq_driver_resolve_freq. */ unsigned int cached_target_freq; unsigned int cached_resolved_idx; diff --git a/include/linux/dev_printk.h b/include/linux/dev_printk.h index 8904063d4c9f..6bfe70decc9f 100644 --- a/include/linux/dev_printk.h +++ b/include/linux/dev_printk.h @@ -274,4 +274,6 @@ do { \ WARN_ONCE(condition, "%s %s: " format, \ dev_driver_string(dev), dev_name(dev), ## arg) +__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); + #endif /* _DEVICE_PRINTK_H_ */ diff --git a/include/linux/device.h b/include/linux/device.h index 941c0de6151a..56d93a1ffb7b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -1249,8 +1249,6 @@ void device_link_remove(void *consumer, struct device *supplier); void device_links_supplier_sync_state_pause(void); void device_links_supplier_sync_state_resume(void); -__printf(3, 4) int dev_err_probe(const struct device *dev, int err, const char *fmt, ...); - /* Create alias, so I can be autoloaded. */ #define MODULE_ALIAS_CHARDEV(major,minor) \ MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor)) diff --git a/include/linux/dmar.h b/include/linux/dmar.h index 27dbd4c64860..e34b601b71fd 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -106,8 +106,6 @@ static inline bool dmar_rcu_check(void) extern int dmar_table_init(void); extern int dmar_dev_scope_init(void); extern void dmar_register_bus_notifier(void); -extern int dmar_parse_dev_scope(void *start, void *end, int *cnt, - struct dmar_dev_scope **devices, u16 segment); extern void *dmar_alloc_dev_scope(void *start, void *end, int *cnt); extern void dmar_free_dev_scope(struct dmar_dev_scope **devices, int *cnt); extern int dmar_insert_dev_scope(struct dmar_pci_notify_info *info, diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h index 061dd84d09f3..4fcbf4d4fd0a 100644 --- a/include/linux/dynamic_debug.h +++ b/include/linux/dynamic_debug.h @@ -37,10 +37,12 @@ struct _ddebug { #define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2) #define _DPRINTK_FLAGS_INCL_LINENO (1<<3) #define _DPRINTK_FLAGS_INCL_TID (1<<4) +#define _DPRINTK_FLAGS_INCL_SOURCENAME (1<<5) #define _DPRINTK_FLAGS_INCL_ANY \ (_DPRINTK_FLAGS_INCL_MODNAME | _DPRINTK_FLAGS_INCL_FUNCNAME |\ - _DPRINTK_FLAGS_INCL_LINENO | _DPRINTK_FLAGS_INCL_TID) + _DPRINTK_FLAGS_INCL_LINENO | _DPRINTK_FLAGS_INCL_TID |\ + _DPRINTK_FLAGS_INCL_SOURCENAME) #if defined DEBUG #define _DPRINTK_FLAGS_DEFAULT _DPRINTK_FLAGS_PRINT diff --git a/include/linux/export.h b/include/linux/export.h index beed8387e0a4..9911508a9604 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -50,7 +50,7 @@ extern struct module __this_module; __EXPORT_SYMBOL_REF(sym) ASM_NL \ .previous -#if !defined(CONFIG_MODULES) || defined(__DISABLE_EXPORTS) +#if defined(__DISABLE_EXPORTS) /* * Allow symbol exports to be disabled completely so that C code may @@ -75,7 +75,7 @@ extern struct module __this_module; __ADDRESSABLE(sym) \ asm(__stringify(___EXPORT_SYMBOL(sym, license, ns))) -#endif /* CONFIG_MODULES */ +#endif #ifdef DEFAULT_SYMBOL_NAMESPACE #define _EXPORT_SYMBOL(sym, license) __EXPORT_SYMBOL(sym, license, __stringify(DEFAULT_SYMBOL_NAMESPACE)) diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 3c45c3846fe9..e596a0abcb27 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -328,16 +328,4 @@ struct extcon_specific_cable_nb { struct extcon_dev *edev; unsigned long previous_value; }; - -static inline int extcon_register_interest(struct extcon_specific_cable_nb *obj, - const char *extcon_name, const char *cable_name, - struct notifier_block *nb) -{ - return -EINVAL; -} - -static inline int extcon_unregister_interest(struct extcon_specific_cable_nb *obj) -{ - return -EINVAL; -} #endif /* __LINUX_EXTCON_H__ */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 16c3e6d6c55d..c14576458228 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -588,7 +588,7 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, .fb_copyarea = sys_copyarea, \ .fb_imageblit = sys_imageblit -/* drivers/video/fbmem.c */ +/* fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern void unregister_framebuffer(struct fb_info *fb_info); extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); @@ -631,7 +631,7 @@ static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, } } -/* drivers/video/fb_defio.c */ +/* fb_defio.c */ int fb_deferred_io_mmap(struct fb_info *info, struct vm_area_struct *vma); extern int fb_deferred_io_init(struct fb_info *info); extern void fb_deferred_io_open(struct fb_info *info, @@ -734,7 +734,7 @@ extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev); extern void framebuffer_release(struct fb_info *info); extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max); -/* drivers/video/fbmon.c */ +/* fbmon.c */ #define FB_MAXTIMINGS 0 #define FB_VSYNCTIMINGS 1 #define FB_HSYNCTIMINGS 2 @@ -768,7 +768,7 @@ extern int of_get_fb_videomode(struct device_node *np, extern int fb_videomode_from_videomode(const struct videomode *vm, struct fb_videomode *fbmode); -/* drivers/video/modedb.c */ +/* modedb.c */ #define VESA_MODEDB_SIZE 43 #define DMT_SIZE 0x50 @@ -794,7 +794,7 @@ extern void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, struct list_head *head); -/* drivers/video/fbcmap.c */ +/* fbcmap.c */ extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags); extern void fb_dealloc_cmap(struct fb_cmap *cmap); diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index a718f853d457..ee80ca4bb0d0 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -467,6 +467,31 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FIRMWARE_VERSION) /** + * SMC call protocol for Mailbox, starting FUNCID from 60 + * + * Call register usage: + * a0 INTEL_SIP_SMC_MBOX_SEND_CMD + * a1 mailbox command code + * a2 physical address that contain mailbox command data (not include header) + * a3 mailbox command data size in word + * a4 set to 0 for CASUAL, set to 1 for URGENT + * a5 physical address for secure firmware to put response data + * (not include header) + * a6 maximum size in word of physical address to store response data + * a7 not used + * + * Return status + * a0 INTEL_SIP_SMC_STATUS_OK, INTEL_SIP_SMC_STATUS_REJECTED or + * INTEL_SIP_SMC_STATUS_ERROR + * a1 mailbox error code + * a2 response data length in word + * a3 not used + */ +#define INTEL_SIP_SMC_FUNCID_MBOX_SEND_CMD 60 + #define INTEL_SIP_SMC_MBOX_SEND_CMD \ + INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_MBOX_SEND_CMD) + +/** * Request INTEL_SIP_SMC_SVC_VERSION * * Sync call used to query the SIP SMC API Version diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h index 0c16037fd08d..60ed82112680 100644 --- a/include/linux/firmware/intel/stratix10-svc-client.h +++ b/include/linux/firmware/intel/stratix10-svc-client.h @@ -118,6 +118,9 @@ struct stratix10_svc_chan; * @COMMAND_SMC_SVC_VERSION: Non-mailbox SMC SVC API Version, * return status is SVC_STATUS_OK * + * @COMMAND_MBOX_SEND_CMD: send generic mailbox command, return status is + * SVC_STATUS_OK or SVC_STATUS_ERROR + * * @COMMAND_RSU_DCMF_STATUS: query firmware for the DCMF status * return status is SVC_STATUS_OK or SVC_STATUS_ERROR * @@ -164,6 +167,8 @@ enum stratix10_svc_command_code { COMMAND_FCS_RANDOM_NUMBER_GEN, /* for general status poll */ COMMAND_POLL_SERVICE_STATUS = 40, + /* for generic mailbox send command */ + COMMAND_MBOX_SEND_CMD = 100, /* Non-mailbox SMC Call */ COMMAND_SMC_SVC_VERSION = 200, }; diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h deleted file mode 100644 index 36b61ff39277..000000000000 --- a/include/linux/fs_uart_pd.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Platform information definitions for the CPM Uart driver. - * - * 2006 (c) MontaVista Software, Inc. - * Vitaly Bordug <vbordug@ru.mvista.com> - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#ifndef FS_UART_PD_H -#define FS_UART_PD_H - -#include <asm/types.h> - -enum fs_uart_id { - fsid_smc1_uart, - fsid_smc2_uart, - fsid_scc1_uart, - fsid_scc2_uart, - fsid_scc3_uart, - fsid_scc4_uart, - fs_uart_nr, -}; - -static inline int fs_uart_id_scc2fsid(int id) -{ - return fsid_scc1_uart + id - 1; -} - -static inline int fs_uart_id_fsid2scc(int id) -{ - return id - fsid_scc1_uart + 1; -} - -static inline int fs_uart_id_smc2fsid(int id) -{ - return fsid_smc1_uart + id - 1; -} - -static inline int fs_uart_id_fsid2smc(int id) -{ - return id - fsid_smc1_uart + 1; -} - -struct fs_uart_platform_info { - void(*init_ioports)(struct fs_uart_platform_info *); - /* device specific information */ - int fs_no; /* controller index */ - char fs_type[4]; /* controller type */ - u32 uart_clk; - u8 tx_num_fifo; - u8 tx_buf_size; - u8 rx_num_fifo; - u8 rx_buf_size; - u8 brg; - u8 clk_rx; - u8 clk_tx; -}; - -static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi) -{ - if(strstr(fpi->fs_type, "SMC")) - return fs_uart_id_smc2fsid(fpi->fs_no); - if(strstr(fpi->fs_type, "SCC")) - return fs_uart_id_scc2fsid(fpi->fs_no); - return fpi->fs_no; -} - -#endif diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index aad9cf8876b5..e8921871ef9a 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -862,13 +862,8 @@ extern int skip_trace(unsigned long ip); extern void ftrace_module_init(struct module *mod); extern void ftrace_module_enable(struct module *mod); extern void ftrace_release_mod(struct module *mod); - -extern void ftrace_disable_daemon(void); -extern void ftrace_enable_daemon(void); #else /* CONFIG_DYNAMIC_FTRACE */ static inline int skip_trace(unsigned long ip) { return 0; } -static inline void ftrace_disable_daemon(void) { } -static inline void ftrace_enable_daemon(void) { } static inline void ftrace_module_init(struct module *mod) { } static inline void ftrace_module_enable(struct module *mod) { } static inline void ftrace_release_mod(struct module *mod) { } diff --git a/include/linux/gameport.h b/include/linux/gameport.h index 0a221e768ea4..07e370113b2b 100644 --- a/include/linux/gameport.h +++ b/include/linux/gameport.h @@ -63,7 +63,7 @@ struct gameport_driver { int gameport_open(struct gameport *gameport, struct gameport_driver *drv, int mode); void gameport_close(struct gameport *gameport); -#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) +#if IS_REACHABLE(CONFIG_GAMEPORT) void __gameport_register_port(struct gameport *gameport, struct module *owner); /* use a define to avoid include chaining to get THIS_MODULE */ diff --git a/include/linux/greybus/svc.h b/include/linux/greybus/svc.h index 5afaf5f06856..da547fb9071b 100644 --- a/include/linux/greybus/svc.h +++ b/include/linux/greybus/svc.h @@ -100,7 +100,4 @@ bool gb_svc_watchdog_enabled(struct gb_svc *svc); int gb_svc_watchdog_enable(struct gb_svc *svc); int gb_svc_watchdog_disable(struct gb_svc *svc); -int gb_svc_protocol_init(void); -void gb_svc_protocol_exit(void); - #endif /* __SVC_H */ diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h index 3214fb0815fc..753654fff07f 100644 --- a/include/linux/hid-roccat.h +++ b/include/linux/hid-roccat.h @@ -16,7 +16,7 @@ #ifdef __KERNEL__ -int roccat_connect(struct class *klass, struct hid_device *hid, +int roccat_connect(const struct class *klass, struct hid_device *hid, int report_size); void roccat_disconnect(int minor); int roccat_report_event(int minor, u8 const *data); diff --git a/include/linux/hid.h b/include/linux/hid.h index 39e21e3815ad..964ca1f15e3f 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -341,6 +341,29 @@ struct hid_item { */ #define MAX_USBHID_BOOT_QUIRKS 4 +/** + * DOC: HID quirks + * | @HID_QUIRK_NOTOUCH: + * | @HID_QUIRK_IGNORE: ignore this device + * | @HID_QUIRK_NOGET: + * | @HID_QUIRK_HIDDEV_FORCE: + * | @HID_QUIRK_BADPAD: + * | @HID_QUIRK_MULTI_INPUT: + * | @HID_QUIRK_HIDINPUT_FORCE: + * | @HID_QUIRK_ALWAYS_POLL: + * | @HID_QUIRK_INPUT_PER_APP: + * | @HID_QUIRK_X_INVERT: + * | @HID_QUIRK_Y_INVERT: + * | @HID_QUIRK_SKIP_OUTPUT_REPORTS: + * | @HID_QUIRK_SKIP_OUTPUT_REPORT_ID: + * | @HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP: + * | @HID_QUIRK_HAVE_SPECIAL_DRIVER: + * | @HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE: + * | @HID_QUIRK_FULLSPEED_INTERVAL: + * | @HID_QUIRK_NO_INIT_REPORTS: + * | @HID_QUIRK_NO_IGNORE: + * | @HID_QUIRK_NO_INPUT_SYNC: + */ /* BIT(0) reserved for backward compatibility, was HID_QUIRK_INVERT */ #define HID_QUIRK_NOTOUCH BIT(1) #define HID_QUIRK_IGNORE BIT(2) @@ -360,6 +383,7 @@ struct hid_item { #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP BIT(18) #define HID_QUIRK_HAVE_SPECIAL_DRIVER BIT(19) #define HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE BIT(20) +#define HID_QUIRK_NOINVERT BIT(21) #define HID_QUIRK_FULLSPEED_INTERVAL BIT(28) #define HID_QUIRK_NO_INIT_REPORTS BIT(29) #define HID_QUIRK_NO_IGNORE BIT(30) @@ -555,9 +579,9 @@ struct hid_input { struct hid_report *report; struct input_dev *input; const char *name; - bool registered; struct list_head reports; /* the list of reports */ unsigned int application; /* application usage for this input */ + bool registered; }; enum hid_type { diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 3ac3974b3c78..2b00faf98017 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -348,7 +348,7 @@ struct vmtransfer_page_packet_header { u8 sender_owns_set; u8 reserved; u32 range_cnt; - struct vmtransfer_page_range ranges[1]; + struct vmtransfer_page_range ranges[]; } __packed; struct vmgpadl_packet_header { @@ -665,8 +665,8 @@ struct vmbus_channel_initiate_contact { u64 interrupt_page; struct { u8 msg_sint; - u8 padding1[3]; - u32 padding2; + u8 msg_vtl; + u8 reserved[6]; }; }; u64 monitor_page1; diff --git a/include/linux/i2c-atr.h b/include/linux/i2c-atr.h new file mode 100644 index 000000000000..4d5da161c225 --- /dev/null +++ b/include/linux/i2c-atr.h @@ -0,0 +1,116 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * I2C Address Translator + * + * Copyright (c) 2019,2022 Luca Ceresoli <luca@lucaceresoli.net> + * Copyright (c) 2022,2023 Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> + * + * Based on i2c-mux.h + */ + +#ifndef _LINUX_I2C_ATR_H +#define _LINUX_I2C_ATR_H + +#include <linux/i2c.h> +#include <linux/types.h> + +struct device; +struct fwnode_handle; +struct i2c_atr; + +/** + * struct i2c_atr_ops - Callbacks from ATR to the device driver. + * @attach_client: Notify the driver of a new device connected on a child + * bus, with the alias assigned to it. The driver must + * configure the hardware to use the alias. + * @detach_client: Notify the driver of a device getting disconnected. The + * driver must configure the hardware to stop using the + * alias. + * + * All these functions return 0 on success, a negative error code otherwise. + */ +struct i2c_atr_ops { + int (*attach_client)(struct i2c_atr *atr, u32 chan_id, + const struct i2c_client *client, u16 alias); + void (*detach_client)(struct i2c_atr *atr, u32 chan_id, + const struct i2c_client *client); +}; + +/** + * i2c_atr_new() - Allocate and initialize an I2C ATR helper. + * @parent: The parent (upstream) adapter + * @dev: The device acting as an ATR + * @ops: Driver-specific callbacks + * @max_adapters: Maximum number of child adapters + * + * The new ATR helper is connected to the parent adapter but has no child + * adapters. Call i2c_atr_add_adapter() to add some. + * + * Call i2c_atr_delete() to remove. + * + * Return: pointer to the new ATR helper object, or ERR_PTR + */ +struct i2c_atr *i2c_atr_new(struct i2c_adapter *parent, struct device *dev, + const struct i2c_atr_ops *ops, int max_adapters); + +/** + * i2c_atr_delete - Delete an I2C ATR helper. + * @atr: I2C ATR helper to be deleted. + * + * Precondition: all the adapters added with i2c_atr_add_adapter() must be + * removed by calling i2c_atr_del_adapter(). + */ +void i2c_atr_delete(struct i2c_atr *atr); + +/** + * i2c_atr_add_adapter - Create a child ("downstream") I2C bus. + * @atr: The I2C ATR + * @chan_id: Index of the new adapter (0 .. max_adapters-1). This value is + * passed to the callbacks in `struct i2c_atr_ops`. + * @adapter_parent: The device used as the parent of the new i2c adapter, or NULL + * to use the i2c-atr device as the parent. + * @bus_handle: The fwnode handle that points to the adapter's i2c + * peripherals, or NULL. + * + * After calling this function a new i2c bus will appear. Adding and removing + * devices on the downstream bus will result in calls to the + * &i2c_atr_ops->attach_client and &i2c_atr_ops->detach_client callbacks for the + * driver to assign an alias to the device. + * + * The adapter's fwnode is set to @bus_handle, or if @bus_handle is NULL the + * function looks for a child node whose 'reg' property matches the chan_id + * under the i2c-atr device's 'i2c-atr' node. + * + * Call i2c_atr_del_adapter() to remove the adapter. + * + * Return: 0 on success, a negative error code otherwise. + */ +int i2c_atr_add_adapter(struct i2c_atr *atr, u32 chan_id, + struct device *adapter_parent, + struct fwnode_handle *bus_handle); + +/** + * i2c_atr_del_adapter - Remove a child ("downstream") I2C bus added by + * i2c_atr_add_adapter(). If no I2C bus has been added + * this function is a no-op. + * @atr: The I2C ATR + * @chan_id: Index of the adapter to be removed (0 .. max_adapters-1) + */ +void i2c_atr_del_adapter(struct i2c_atr *atr, u32 chan_id); + +/** + * i2c_atr_set_driver_data - Set private driver data to the i2c-atr instance. + * @atr: The I2C ATR + * @data: Pointer to the data to store + */ +void i2c_atr_set_driver_data(struct i2c_atr *atr, void *data); + +/** + * i2c_atr_get_driver_data - Get the stored drive data. + * @atr: The I2C ATR + * + * Return: Pointer to the stored data + */ +void *i2c_atr_get_driver_data(struct i2c_atr *atr); + +#endif /* _LINUX_I2C_ATR_H */ diff --git a/include/linux/iio/common/inv_sensors_timestamp.h b/include/linux/iio/common/inv_sensors_timestamp.h new file mode 100644 index 000000000000..a47d304d1ba7 --- /dev/null +++ b/include/linux/iio/common/inv_sensors_timestamp.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2020 Invensense, Inc. + */ + +#ifndef INV_SENSORS_TIMESTAMP_H_ +#define INV_SENSORS_TIMESTAMP_H_ + +/** + * struct inv_sensors_timestamp_chip - chip internal properties + * @clock_period: internal clock period in ns + * @jitter: acceptable jitter in per-mille + * @init_period: chip initial period at reset in ns + */ +struct inv_sensors_timestamp_chip { + uint32_t clock_period; + uint32_t jitter; + uint32_t init_period; +}; + +/** + * struct inv_sensors_timestamp_interval - timestamps interval + * @lo: interval lower bound + * @up: interval upper bound + */ +struct inv_sensors_timestamp_interval { + int64_t lo; + int64_t up; +}; + +/** + * struct inv_sensors_timestamp_acc - accumulator for computing an estimation + * @val: current estimation of the value, the mean of all values + * @idx: current index of the next free place in values table + * @values: table of all measured values, use for computing the mean + */ +struct inv_sensors_timestamp_acc { + uint32_t val; + size_t idx; + uint32_t values[32]; +}; + +/** + * struct inv_sensors_timestamp - timestamp management states + * @chip: chip internal characteristics + * @min_period: minimal acceptable clock period + * @max_period: maximal acceptable clock period + * @it: interrupts interval timestamps + * @timestamp: store last timestamp for computing next data timestamp + * @mult: current internal period multiplier + * @new_mult: new set internal period multiplier (not yet effective) + * @period: measured current period of the sensor + * @chip_period: accumulator for computing internal chip period + */ +struct inv_sensors_timestamp { + struct inv_sensors_timestamp_chip chip; + uint32_t min_period; + uint32_t max_period; + struct inv_sensors_timestamp_interval it; + int64_t timestamp; + uint32_t mult; + uint32_t new_mult; + uint32_t period; + struct inv_sensors_timestamp_acc chip_period; +}; + +void inv_sensors_timestamp_init(struct inv_sensors_timestamp *ts, + const struct inv_sensors_timestamp_chip *chip); + +int inv_sensors_timestamp_update_odr(struct inv_sensors_timestamp *ts, + uint32_t period, bool fifo); + +void inv_sensors_timestamp_interrupt(struct inv_sensors_timestamp *ts, + uint32_t fifo_period, size_t fifo_nb, + size_t sensor_nb, int64_t timestamp); + +static inline int64_t inv_sensors_timestamp_pop(struct inv_sensors_timestamp *ts) +{ + ts->timestamp += ts->period; + return ts->timestamp; +} + +void inv_sensors_timestamp_apply_odr(struct inv_sensors_timestamp *ts, + uint32_t fifo_period, size_t fifo_nb, + unsigned int fifo_no); + +static inline void inv_sensors_timestamp_reset(struct inv_sensors_timestamp *ts) +{ + const struct inv_sensors_timestamp_interval interval_init = {0LL, 0LL}; + + ts->it = interval_init; + ts->timestamp = 0; +} + +#endif diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 82faa98c719a..117bde7d6ad7 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -19,6 +19,8 @@ enum iio_event_info { IIO_EV_INFO_TIMEOUT, IIO_EV_INFO_RESET_TIMEOUT, IIO_EV_INFO_TAP2_MIN_DELAY, + IIO_EV_INFO_RUNNING_PERIOD, + IIO_EV_INFO_RUNNING_COUNT, }; #define IIO_VAL_INT 1 diff --git a/include/linux/intel_tpmi.h b/include/linux/intel_tpmi.h index f505788c05da..04d937ad4dc4 100644 --- a/include/linux/intel_tpmi.h +++ b/include/linux/intel_tpmi.h @@ -27,4 +27,6 @@ struct intel_tpmi_plat_info *tpmi_get_platform_data(struct auxiliary_device *aux struct resource *tpmi_get_resource_at_index(struct auxiliary_device *auxdev, int index); int tpmi_get_resource_count(struct auxiliary_device *auxdev); +int tpmi_get_feature_status(struct auxiliary_device *auxdev, int feature_id, int *locked, + int *disabled); #endif diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h index e6d8aca6886d..7ba183f221f1 100644 --- a/include/linux/interconnect-provider.h +++ b/include/linux/interconnect-provider.h @@ -33,7 +33,7 @@ struct icc_node_data { */ struct icc_onecell_data { unsigned int num_nodes; - struct icc_node *nodes[]; + struct icc_node *nodes[] __counted_by(num_nodes); }; struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec, diff --git a/include/linux/iommu.h b/include/linux/iommu.h index bd6a1110b294..c50a769d569a 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -196,6 +196,8 @@ enum iommu_dev_features { IOMMU_DEV_FEAT_IOPF, }; +#define IOMMU_NO_PASID (0U) /* Reserved for DMA w/o PASID */ +#define IOMMU_FIRST_GLOBAL_PASID (1U) /*starting range for allocation */ #define IOMMU_PASID_INVALID (-1U) typedef unsigned int ioasid_t; @@ -414,6 +416,8 @@ struct iommu_fault_param { * @priv: IOMMU Driver private data * @max_pasids: number of PASIDs this device can consume * @attach_deferred: the dma domain attachment is deferred + * @pci_32bit_workaround: Limit DMA allocations to 32-bit IOVAs + * @require_direct: device requires IOMMU_RESV_DIRECT regions * * TODO: migrate other per device data pointers under iommu_dev_data, e.g. * struct iommu_group *iommu_group; @@ -427,6 +431,8 @@ struct dev_iommu { void *priv; u32 max_pasids; u32 attach_deferred:1; + u32 pci_32bit_workaround:1; + u32 require_direct:1; }; int iommu_device_register(struct iommu_device *iommu, @@ -721,6 +727,8 @@ void iommu_detach_device_pasid(struct iommu_domain *domain, struct iommu_domain * iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, unsigned int type); +ioasid_t iommu_alloc_global_pasid(struct device *dev); +void iommu_free_global_pasid(ioasid_t pasid); #else /* CONFIG_IOMMU_API */ struct iommu_ops {}; @@ -1082,6 +1090,13 @@ iommu_get_domain_for_dev_pasid(struct device *dev, ioasid_t pasid, { return NULL; } + +static inline ioasid_t iommu_alloc_global_pasid(struct device *dev) +{ + return IOMMU_PASID_INVALID; +} + +static inline void iommu_free_global_pasid(ioasid_t pasid) {} #endif /* CONFIG_IOMMU_API */ /** diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 5883551b1ee8..af8a771a053c 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -147,6 +147,7 @@ struct inet6_skb_parm { #define IP6SKB_JUMBOGRAM 128 #define IP6SKB_SEG6 256 #define IP6SKB_FAKEJUMBO 512 +#define IP6SKB_MULTIPATH 1024 }; #if defined(CONFIG_NET_L3_MASTER_DEV) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 819b6bc8ac08..3df5499f7936 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -54,11 +54,13 @@ extern p4d_t kasan_early_shadow_p4d[MAX_PTRS_PER_P4D]; int kasan_populate_early_shadow(const void *shadow_start, const void *shadow_end); +#ifndef __HAVE_ARCH_SHADOW_MAP static inline void *kasan_mem_to_shadow(const void *addr) { return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT) + KASAN_SHADOW_OFFSET; } +#endif int kasan_add_zero_shadow(void *start, unsigned long size); void kasan_remove_zero_shadow(void *start, unsigned long size); diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h index 73f5c120def8..2a36f3218b51 100644 --- a/include/linux/kernfs.h +++ b/include/linux/kernfs.h @@ -550,6 +550,10 @@ static inline int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr) { return -ENOSYS; } +static inline __poll_t kernfs_generic_poll(struct kernfs_open_file *of, + struct poll_table_struct *pt) +{ return -ENOSYS; } + static inline void kernfs_notify(struct kernfs_node *kn) { } static inline int kernfs_xattr_get(struct kernfs_node *kn, const char *name, diff --git a/include/linux/kobject.h b/include/linux/kobject.h index c392c811d9ad..c30affcc43b4 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -69,14 +69,16 @@ struct kobject { const struct kobj_type *ktype; struct kernfs_node *sd; /* sysfs directory entry */ struct kref kref; -#ifdef CONFIG_DEBUG_KOBJECT_RELEASE - struct delayed_work release; -#endif + unsigned int state_initialized:1; unsigned int state_in_sysfs:1; unsigned int state_add_uevent_sent:1; unsigned int state_remove_uevent_sent:1; unsigned int uevent_suppress:1; + +#ifdef CONFIG_DEBUG_KOBJECT_RELEASE + struct delayed_work release; +#endif }; __printf(2, 3) int kobject_set_name(struct kobject *kobj, const char *name, ...); diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9d3ac7720da9..fb6c6109fdca 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -190,8 +190,6 @@ bool kvm_make_vcpus_request_mask(struct kvm *kvm, unsigned int req, bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req); bool kvm_make_all_cpus_request_except(struct kvm *kvm, unsigned int req, struct kvm_vcpu *except); -bool kvm_make_cpus_request_mask(struct kvm *kvm, unsigned int req, - unsigned long *vcpu_bitmap); #define KVM_USERSPACE_IRQ_SOURCE_ID 0 #define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1 @@ -256,11 +254,15 @@ int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif #ifdef KVM_ARCH_WANT_MMU_NOTIFIER +union kvm_mmu_notifier_arg { + pte_t pte; +}; + struct kvm_gfn_range { struct kvm_memory_slot *slot; gfn_t start; gfn_t end; - pte_t pte; + union kvm_mmu_notifier_arg arg; bool may_block; }; bool kvm_unmap_gfn_range(struct kvm *kvm, struct kvm_gfn_range *range); @@ -865,6 +867,25 @@ static inline void kvm_vm_bugged(struct kvm *kvm) unlikely(__ret); \ }) +/* + * Note, "data corruption" refers to corruption of host kernel data structures, + * not guest data. Guest data corruption, suspected or confirmed, that is tied + * and contained to a single VM should *never* BUG() and potentially panic the + * host, i.e. use this variant of KVM_BUG() if and only if a KVM data structure + * is corrupted and that corruption can have a cascading effect to other parts + * of the hosts and/or to other VMs. + */ +#define KVM_BUG_ON_DATA_CORRUPTION(cond, kvm) \ +({ \ + bool __ret = !!(cond); \ + \ + if (IS_ENABLED(CONFIG_BUG_ON_DATA_CORRUPTION)) \ + BUG_ON(__ret); \ + else if (WARN_ON_ONCE(__ret && !(kvm)->vm_bugged)) \ + kvm_vm_bugged(kvm); \ + unlikely(__ret); \ +}) + static inline void kvm_vcpu_srcu_read_lock(struct kvm_vcpu *vcpu) { #ifdef CONFIG_PROVE_RCU @@ -1359,6 +1380,9 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool yield_to_kernel_mode); void kvm_flush_remote_tlbs(struct kvm *kvm); +void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, u64 nr_pages); +void kvm_flush_remote_tlbs_memslot(struct kvm *kvm, + const struct kvm_memory_slot *memslot); #ifdef KVM_ARCH_NR_OBJS_PER_MEMORY_CACHE int kvm_mmu_topup_memory_cache(struct kvm_mmu_memory_cache *mc, int min); @@ -1387,10 +1411,7 @@ void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm, unsigned long mask); void kvm_arch_sync_dirty_log(struct kvm *kvm, struct kvm_memory_slot *memslot); -#ifdef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT -void kvm_arch_flush_remote_tlbs_memslot(struct kvm *kvm, - const struct kvm_memory_slot *memslot); -#else /* !CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT */ +#ifndef CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, int *is_dirty, struct kvm_memory_slot **memslot); @@ -1479,11 +1500,23 @@ static inline void kvm_arch_free_vm(struct kvm *kvm) } #endif -#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLB -static inline int kvm_arch_flush_remote_tlb(struct kvm *kvm) +#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS +static inline int kvm_arch_flush_remote_tlbs(struct kvm *kvm) { return -ENOTSUPP; } +#else +int kvm_arch_flush_remote_tlbs(struct kvm *kvm); +#endif + +#ifndef __KVM_HAVE_ARCH_FLUSH_REMOTE_TLBS_RANGE +static inline int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, + gfn_t gfn, u64 nr_pages) +{ + return -EOPNOTSUPP; +} +#else +int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, u64 nr_pages); #endif #ifdef __KVM_HAVE_ARCH_NONCOHERENT_DMA @@ -2148,8 +2181,6 @@ struct kvm_device_ops { int (*mmap)(struct kvm_device *dev, struct vm_area_struct *vma); }; -void kvm_device_get(struct kvm_device *dev); -void kvm_device_put(struct kvm_device *dev); struct kvm_device *kvm_device_from_filp(struct file *filp); int kvm_register_device_ops(const struct kvm_device_ops *ops, u32 type); void kvm_unregister_device_ops(u32 type); diff --git a/include/linux/leds.h b/include/linux/leds.h index 7d428100b42b..aa16dc2a8230 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -100,6 +100,7 @@ struct led_classdev { const char *name; unsigned int brightness; unsigned int max_brightness; + unsigned int color; int flags; /* Lower 16 bits reflect status */ @@ -313,6 +314,8 @@ extern struct led_classdev *of_led_get(struct device_node *np, int index); extern void led_put(struct led_classdev *led_cdev); struct led_classdev *__must_check devm_of_led_get(struct device *dev, int index); +struct led_classdev *__must_check devm_of_led_get_optional(struct device *dev, + int index); /** * led_blink_set - set blinking with software fallback diff --git a/include/linux/libata.h b/include/linux/libata.h index 820f7a3a2749..52d58b13e5ee 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -344,7 +344,6 @@ enum { ATA_LINK_RESUME_TRIES = 5, /* how hard are we gonna try to probe/recover devices */ - ATA_PROBE_MAX_TRIES = 3, ATA_EH_DEV_TRIES = 3, ATA_EH_PMP_TRIES = 5, ATA_EH_PMP_LINK_TRIES = 3, @@ -977,12 +976,6 @@ struct ata_port_operations { ssize_t size); /* - * Obsolete - */ - void (*phy_reset)(struct ata_port *ap); - void (*eng_timeout)(struct ata_port *ap); - - /* * ->inherits must be the last field and all the preceding * fields must be pointers. */ @@ -1116,7 +1109,7 @@ static inline void ata_sas_port_resume(struct ata_port *ap) extern int ata_ratelimit(void); extern void ata_msleep(struct ata_port *ap, unsigned int msecs); extern u32 ata_wait_register(struct ata_port *ap, void __iomem *reg, u32 mask, - u32 val, unsigned long interval, unsigned long timeout); + u32 val, unsigned int interval, unsigned int timeout); extern int atapi_cmd_type(u8 opcode); extern unsigned int ata_pack_xfermask(unsigned int pio_mask, unsigned int mwdma_mask, @@ -1166,11 +1159,11 @@ extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port * * SATA specific code - drivers/ata/libata-sata.c */ #ifdef CONFIG_SATA_HOST -extern const unsigned long sata_deb_timing_normal[]; -extern const unsigned long sata_deb_timing_hotplug[]; -extern const unsigned long sata_deb_timing_long[]; +extern const unsigned int sata_deb_timing_normal[]; +extern const unsigned int sata_deb_timing_hotplug[]; +extern const unsigned int sata_deb_timing_long[]; -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { if (ehc->i.flags & ATA_EHI_HOTPLUGGED) @@ -1185,14 +1178,14 @@ extern int sata_scr_write(struct ata_link *link, int reg, u32 val); extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val); extern int sata_set_spd(struct ata_link *link); extern int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, unsigned long deadline, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)); -extern int sata_link_resume(struct ata_link *link, const unsigned long *params, +extern int sata_link_resume(struct ata_link *link, const unsigned int *params, unsigned long deadline); extern int ata_eh_read_sense_success_ncq_log(struct ata_link *link); extern void ata_eh_analyze_ncq_error(struct ata_link *link); #else -static inline const unsigned long * +static inline const unsigned int * sata_ehc_deb_timing(struct ata_eh_context *ehc) { return NULL; @@ -1212,7 +1205,7 @@ static inline int sata_scr_write_flush(struct ata_link *link, int reg, u32 val) } static inline int sata_set_spd(struct ata_link *link) { return -EOPNOTSUPP; } static inline int sata_link_hardreset(struct ata_link *link, - const unsigned long *timing, + const unsigned int *timing, unsigned long deadline, bool *online, int (*check_ready)(struct ata_link *)) @@ -1222,7 +1215,7 @@ static inline int sata_link_hardreset(struct ata_link *link, return -EOPNOTSUPP; } static inline int sata_link_resume(struct ata_link *link, - const unsigned long *params, + const unsigned int *params, unsigned long deadline) { return -EOPNOTSUPP; @@ -1234,20 +1227,15 @@ static inline int ata_eh_read_sense_success_ncq_log(struct ata_link *link) static inline void ata_eh_analyze_ncq_error(struct ata_link *link) { } #endif extern int sata_link_debounce(struct ata_link *link, - const unsigned long *params, unsigned long deadline); + const unsigned int *params, unsigned long deadline); extern int sata_link_scr_lpm(struct ata_link *link, enum ata_lpm_policy policy, bool spm_wakeup); extern int ata_slave_link_init(struct ata_port *ap); -extern void ata_sas_port_destroy(struct ata_port *); extern struct ata_port *ata_sas_port_alloc(struct ata_host *, struct ata_port_info *, struct Scsi_Host *); -extern void ata_sas_async_probe(struct ata_port *ap); -extern int ata_sas_sync_probe(struct ata_port *ap); -extern int ata_sas_port_init(struct ata_port *); -extern int ata_sas_port_start(struct ata_port *ap); +extern void ata_port_probe(struct ata_port *ap); extern int ata_sas_tport_add(struct device *parent, struct ata_port *ap); extern void ata_sas_tport_delete(struct ata_port *ap); -extern void ata_sas_port_stop(struct ata_port *ap); extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *); extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, struct ata_port *ap); extern void ata_tf_to_fis(const struct ata_taskfile *tf, @@ -1785,7 +1773,7 @@ static inline struct ata_queued_cmd *ata_qc_from_tag(struct ata_port *ap, { struct ata_queued_cmd *qc = __ata_qc_from_tag(ap, tag); - if (unlikely(!qc) || !ap->ops->error_handler) + if (unlikely(!qc)) return qc; if ((qc->flags & (ATA_QCFLAG_ACTIVE | @@ -1876,7 +1864,7 @@ static inline int ata_check_ready(u8 status) } static inline unsigned long ata_deadline(unsigned long from_jiffies, - unsigned long timeout_msecs) + unsigned int timeout_msecs) { return from_jiffies + msecs_to_jiffies(timeout_msecs); } diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index 473545a2c425..6fa21791fc85 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -472,13 +472,7 @@ extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *); extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *); extern int pm860x_set_bits(struct i2c_client *, int, unsigned char, unsigned char); -extern int pm860x_page_reg_read(struct i2c_client *, int); extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char); extern int pm860x_page_bulk_read(struct i2c_client *, int, int, unsigned char *); -extern int pm860x_page_bulk_write(struct i2c_client *, int, int, - unsigned char *); -extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char, - unsigned char); - #endif /* __LINUX_MFD_88PM860X_H */ diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index 302a330c5c84..09fb3c56e7d7 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -382,10 +382,6 @@ struct ab8500_platform_data { struct ab8500_sysctrl_platform_data *sysctrl; }; -extern int ab8500_init(struct ab8500 *ab8500, - enum ab8500_version version); -extern int ab8500_exit(struct ab8500 *ab8500); - extern int ab8500_suspend(struct ab8500 *ab8500); static inline int is_ab8500(struct ab8500 *ab) diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index e7a7e70fdb38..dd0fc891b228 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -556,16 +556,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits) #define PRCMU_QOS_ARM_OPP 3 #define PRCMU_QOS_DEFAULT_VALUE -1 -static inline unsigned long prcmu_qos_get_cpufreq_opp_delay(void) -{ - return 0; -} - -static inline int prcmu_qos_requirement(int prcmu_qos_class) -{ - return 0; -} - static inline int prcmu_qos_add_requirement(int prcmu_qos_class, char *name, s32 value) { @@ -582,15 +572,4 @@ static inline void prcmu_qos_remove_requirement(int prcmu_qos_class, char *name) { } -static inline int prcmu_qos_add_notifier(int prcmu_qos_class, - struct notifier_block *notifier) -{ - return 0; -} -static inline int prcmu_qos_remove_notifier(int prcmu_qos_class, - struct notifier_block *notifier) -{ - return 0; -} - #endif /* __MACH_PRCMU_H */ diff --git a/include/linux/mfd/hi655x-pmic.h b/include/linux/mfd/hi655x-pmic.h index 6a012784dd1b..194556851ccf 100644 --- a/include/linux/mfd/hi655x-pmic.h +++ b/include/linux/mfd/hi655x-pmic.h @@ -52,7 +52,6 @@ #define OTMP_D1R_INT_MASK BIT(OTMP_D1R_INT) struct hi655x_pmic { - struct resource *res; struct device *dev; struct regmap *regmap; struct gpio_desc *gpio; diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index 3acceeedbaba..ea635d12a741 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -441,8 +441,4 @@ enum max77686_types { TYPE_MAX77802, }; -extern int max77686_irq_init(struct max77686_dev *max77686); -extern void max77686_irq_exit(struct max77686_dev *max77686); -extern int max77686_irq_resume(struct max77686_dev *max77686); - #endif /* __LINUX_MFD_MAX77686_PRIV_H */ diff --git a/include/linux/mfd/rz-mtu3.h b/include/linux/mfd/rz-mtu3.h index c5173bc06270..8421d49500bf 100644 --- a/include/linux/mfd/rz-mtu3.h +++ b/include/linux/mfd/rz-mtu3.h @@ -151,7 +151,6 @@ struct rz_mtu3 { void *priv_data; }; -#if IS_ENABLED(CONFIG_RZ_MTU3) static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) { mutex_lock(&ch->lock); @@ -188,70 +187,5 @@ void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val); void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val); void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, u16 off, u16 pos, u8 val); -#else -static inline bool rz_mtu3_request_channel(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_release_channel(struct rz_mtu3_channel *ch) -{ -} - -static inline bool rz_mtu3_is_enabled(struct rz_mtu3_channel *ch) -{ - return false; -} - -static inline void rz_mtu3_disable(struct rz_mtu3_channel *ch) -{ -} - -static inline int rz_mtu3_enable(struct rz_mtu3_channel *ch) -{ - return 0; -} - -static inline u8 rz_mtu3_8bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_16bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u32 rz_mtu3_32bit_ch_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline u16 rz_mtu3_shared_reg_read(struct rz_mtu3_channel *ch, u16 off) -{ - return 0; -} - -static inline void rz_mtu3_8bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u8 val) -{ -} - -static inline void rz_mtu3_16bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_32bit_ch_write(struct rz_mtu3_channel *ch, u16 off, u32 val) -{ -} - -static inline void rz_mtu3_shared_reg_write(struct rz_mtu3_channel *ch, u16 off, u16 val) -{ -} - -static inline void rz_mtu3_shared_reg_update_bit(struct rz_mtu3_channel *ch, - u16 off, u16 pos, u8 val) -{ -} -#endif #endif /* __MFD_RZ_MTU3_H__ */ diff --git a/include/linux/mhi.h b/include/linux/mhi.h index f6de4b6ecfc7..039943ec4d4e 100644 --- a/include/linux/mhi.h +++ b/include/linux/mhi.h @@ -299,6 +299,10 @@ struct mhi_controller_config { * @iova_start: IOMMU starting address for data (required) * @iova_stop: IOMMU stop address for data (required) * @fw_image: Firmware image name for normal booting (optional) + * @fw_data: Firmware image data content for normal booting, used only + * if fw_image is NULL and fbc_download is true (optional) + * @fw_sz: Firmware image data size for normal booting, used only if fw_image + * is NULL and fbc_download is true (optional) * @edl_image: Firmware image name for emergency download mode (optional) * @rddm_size: RAM dump size that host should allocate for debugging purpose * @sbl_size: SBL image size downloaded through BHIe (optional) @@ -384,6 +388,8 @@ struct mhi_controller { dma_addr_t iova_start; dma_addr_t iova_stop; const char *fw_image; + const u8 *fw_data; + size_t fw_sz; const char *edl_image; size_t rddm_size; size_t sbl_size; diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 8bef1ab62bba..4e27ca7c49de 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -41,9 +41,10 @@ #define PHY_ID_KSZ9477 0x00221631 /* struct phy_device dev_flags definitions */ -#define MICREL_PHY_50MHZ_CLK 0x00000001 -#define MICREL_PHY_FXEN 0x00000002 -#define MICREL_KSZ8_P1_ERRATA 0x00000003 +#define MICREL_PHY_50MHZ_CLK BIT(0) +#define MICREL_PHY_FXEN BIT(1) +#define MICREL_KSZ8_P1_ERRATA BIT(2) +#define MICREL_NO_EEE BIT(3) #define MICREL_KSZ9021_EXTREG_CTRL 0xB #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC diff --git a/include/linux/misc_cgroup.h b/include/linux/misc_cgroup.h index c238207d1615..e799b1f8d05b 100644 --- a/include/linux/misc_cgroup.h +++ b/include/linux/misc_cgroup.h @@ -31,17 +31,18 @@ struct misc_cg; * struct misc_res: Per cgroup per misc type resource * @max: Maximum limit on the resource. * @usage: Current usage of the resource. - * @failed: True if charged failed for the resource in a cgroup. + * @events: Number of times, the resource limit exceeded. */ struct misc_res { - unsigned long max; - atomic_long_t usage; - atomic_long_t events; + u64 max; + atomic64_t usage; + atomic64_t events; }; /** * struct misc_cg - Miscellaneous controller's cgroup structure. * @css: cgroup subsys state object. + * @events_file: Handle for the misc resources events file. * @res: Array of misc resources usage in the cgroup. */ struct misc_cg { @@ -53,12 +54,10 @@ struct misc_cg { struct misc_res res[MISC_CG_RES_TYPES]; }; -unsigned long misc_cg_res_total_usage(enum misc_res_type type); -int misc_cg_set_capacity(enum misc_res_type type, unsigned long capacity); -int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount); -void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount); +u64 misc_cg_res_total_usage(enum misc_res_type type); +int misc_cg_set_capacity(enum misc_res_type type, u64 capacity); +int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, u64 amount); +void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, u64 amount); /** * css_misc() - Get misc cgroup from the css. @@ -99,27 +98,26 @@ static inline void put_misc_cg(struct misc_cg *cg) #else /* !CONFIG_CGROUP_MISC */ -static inline unsigned long misc_cg_res_total_usage(enum misc_res_type type) +static inline u64 misc_cg_res_total_usage(enum misc_res_type type) { return 0; } -static inline int misc_cg_set_capacity(enum misc_res_type type, - unsigned long capacity) +static inline int misc_cg_set_capacity(enum misc_res_type type, u64 capacity) { return 0; } static inline int misc_cg_try_charge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount) + u64 amount) { return 0; } static inline void misc_cg_uncharge(enum misc_res_type type, struct misc_cg *cg, - unsigned long amount) + u64 amount) { } diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 7c58c44662b8..914a9f974baa 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -379,7 +379,7 @@ struct mtd_info { struct module *owner; struct device dev; - int usecount; + struct kref refcnt; struct mtd_debug_info dbg; struct nvmem_device *nvmem; struct nvmem_device *otp_user_nvmem; diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 5159d692f9ce..90a141ba2a5a 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -1540,6 +1540,7 @@ int nand_reset_op(struct nand_chip *chip); int nand_readid_op(struct nand_chip *chip, u8 addr, void *buf, unsigned int len); int nand_status_op(struct nand_chip *chip, u8 *status); +int nand_exit_status_op(struct nand_chip *chip); int nand_erase_op(struct nand_chip *chip, unsigned int eraseblock); int nand_read_page_op(struct nand_chip *chip, unsigned int page, unsigned int offset_in_page, void *buf, unsigned int len); diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h index 4109f1bd6128..f6ef8cf5d774 100644 --- a/include/linux/nvme-fc-driver.h +++ b/include/linux/nvme-fc-driver.h @@ -53,10 +53,10 @@ struct nvmefc_ls_req { void *rqstaddr; dma_addr_t rqstdma; - u32 rqstlen; + __le32 rqstlen; void *rspaddr; dma_addr_t rspdma; - u32 rsplen; + __le32 rsplen; u32 timeout; void *private; @@ -120,7 +120,7 @@ struct nvmefc_ls_req { struct nvmefc_ls_rsp { void *rspbuf; dma_addr_t rspdma; - u16 rsplen; + __le32 rsplen; void (*done)(struct nvmefc_ls_rsp *rsp); void *nvme_fc_private; /* LLDD is not to access !! */ diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index fa030d93b768..4523e4e83319 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -43,6 +43,8 @@ enum { NVMEM_REMOVE, NVMEM_CELL_ADD, NVMEM_CELL_REMOVE, + NVMEM_LAYOUT_ADD, + NVMEM_LAYOUT_REMOVE, }; #if IS_ENABLED(CONFIG_NVMEM) @@ -256,7 +258,7 @@ static inline struct nvmem_device *of_nvmem_device_get(struct device_node *np, static inline struct device_node * of_nvmem_layout_get_container(struct nvmem_device *nvmem) { - return ERR_PTR(-EOPNOTSUPP); + return NULL; } #endif /* CONFIG_NVMEM && CONFIG_OF */ diff --git a/include/linux/of.h b/include/linux/of.h index ed679819c279..6a9ddf20e79a 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -1676,8 +1676,8 @@ int of_overlay_notifier_unregister(struct notifier_block *nb); #else -static inline int of_overlay_fdt_apply(void *overlay_fdt, u32 overlay_fdt_size, - int *ovcs_id) +static inline int of_overlay_fdt_apply(const void *overlay_fdt, u32 overlay_fdt_size, + int *ovcs_id, struct device_node *target_base) { return -ENOTSUPP; } diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b9767f36d5b5..5fb3d4c393a9 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1762,6 +1762,10 @@ #define PCI_SUBDEVICE_ID_AT_2700FX 0x2701 #define PCI_SUBDEVICE_ID_AT_2701FX 0x2703 +#define PCI_VENDOR_ID_ASIX 0x125b +#define PCI_DEVICE_ID_ASIX_AX99100 0x9100 +#define PCI_DEVICE_ID_ASIX_AX99100_LB 0x9110 + #define PCI_VENDOR_ID_ESS 0x125d #define PCI_DEVICE_ID_ESS_ESS1968 0x1968 #define PCI_DEVICE_ID_ESS_ESS1978 0x1978 diff --git a/include/linux/peci.h b/include/linux/peci.h index 06e6ef935297..9b3d36aff431 100644 --- a/include/linux/peci.h +++ b/include/linux/peci.h @@ -42,13 +42,13 @@ struct peci_controller_ops { */ struct peci_controller { struct device dev; - struct peci_controller_ops *ops; + const struct peci_controller_ops *ops; struct mutex bus_lock; /* held for the duration of xfer */ u8 id; }; struct peci_controller *devm_peci_controller_add(struct device *parent, - struct peci_controller_ops *ops); + const struct peci_controller_ops *ops); static inline struct peci_controller *to_peci_controller(void *d) { diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 75b73c83bc9d..d01351b1526f 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -30,17 +30,28 @@ struct percpu_counter { extern int percpu_counter_batch; -int __percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp, - struct lock_class_key *key); +int __percpu_counter_init_many(struct percpu_counter *fbc, s64 amount, + gfp_t gfp, u32 nr_counters, + struct lock_class_key *key); -#define percpu_counter_init(fbc, value, gfp) \ +#define percpu_counter_init_many(fbc, value, gfp, nr_counters) \ ({ \ static struct lock_class_key __key; \ \ - __percpu_counter_init(fbc, value, gfp, &__key); \ + __percpu_counter_init_many(fbc, value, gfp, nr_counters,\ + &__key); \ }) -void percpu_counter_destroy(struct percpu_counter *fbc); + +#define percpu_counter_init(fbc, value, gfp) \ + percpu_counter_init_many(fbc, value, gfp, 1) + +void percpu_counter_destroy_many(struct percpu_counter *fbc, u32 nr_counters); +static inline void percpu_counter_destroy(struct percpu_counter *fbc) +{ + percpu_counter_destroy_many(fbc, 1); +} + void percpu_counter_set(struct percpu_counter *fbc, s64 amount); void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch); @@ -116,11 +127,27 @@ struct percpu_counter { s64 count; }; +static inline int percpu_counter_init_many(struct percpu_counter *fbc, + s64 amount, gfp_t gfp, + u32 nr_counters) +{ + u32 i; + + for (i = 0; i < nr_counters; i++) + fbc[i].count = amount; + + return 0; +} + static inline int percpu_counter_init(struct percpu_counter *fbc, s64 amount, gfp_t gfp) { - fbc->count = amount; - return 0; + return percpu_counter_init_many(fbc, amount, gfp, 1); +} + +static inline void percpu_counter_destroy_many(struct percpu_counter *fbc, + u32 nr_counters) +{ } static inline void percpu_counter_destroy(struct percpu_counter *fbc) diff --git a/include/linux/phylink.h b/include/linux/phylink.h index 7d07f8736431..2b886ea654bb 100644 --- a/include/linux/phylink.h +++ b/include/linux/phylink.h @@ -600,7 +600,7 @@ void pcs_get_state(struct phylink_pcs *pcs, * * The %neg_mode argument should be tested via the phylink_mode_*() family of * functions, or for PCS that set pcs->neg_mode true, should be tested - * against the %PHYLINK_PCS_NEG_* definitions. + * against the PHYLINK_PCS_NEG_* definitions. */ int pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, const unsigned long *advertising, @@ -630,7 +630,7 @@ void pcs_an_restart(struct phylink_pcs *pcs); * * The %mode argument should be tested via the phylink_mode_*() family of * functions, or for PCS that set pcs->neg_mode true, should be tested - * against the %PHYLINK_PCS_NEG_* definitions. + * against the PHYLINK_PCS_NEG_* definitions. */ void pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, int speed, int duplex); diff --git a/include/linux/platform_data/rtc-ds2404.h b/include/linux/platform_data/rtc-ds2404.h deleted file mode 100644 index 22c53825528f..000000000000 --- a/include/linux/platform_data/rtc-ds2404.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * ds2404.h - platform data structure for the DS2404 RTC. - * - * 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) 2012 Sven Schnelle <svens@stackframe.org> - */ - -#ifndef __LINUX_DS2404_H -#define __LINUX_DS2404_H - -struct ds2404_platform_data { - - unsigned int gpio_rst; - unsigned int gpio_clk; - unsigned int gpio_dq; -}; -#endif diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h deleted file mode 100644 index d03dc322a616..000000000000 --- a/include/linux/platform_data/video-mx3fb.h +++ /dev/null @@ -1,50 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright (C) 2008 - * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> - */ - -#ifndef __ASM_ARCH_MX3FB_H__ -#define __ASM_ARCH_MX3FB_H__ - -#include <linux/device.h> -#include <linux/fb.h> - -/* Proprietary FB_SYNC_ flags */ -#define FB_SYNC_OE_ACT_HIGH 0x80000000 -#define FB_SYNC_CLK_INVERT 0x40000000 -#define FB_SYNC_DATA_INVERT 0x20000000 -#define FB_SYNC_CLK_IDLE_EN 0x10000000 -#define FB_SYNC_SHARP_MODE 0x08000000 -#define FB_SYNC_SWAP_RGB 0x04000000 -#define FB_SYNC_CLK_SEL_EN 0x02000000 - -/* - * Specify the way your display is connected. The IPU can arbitrarily - * map the internal colors to the external data lines. We only support - * the following mappings at the moment. - */ -enum disp_data_mapping { - /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ - IPU_DISP_DATA_MAPPING_RGB666, - /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ - IPU_DISP_DATA_MAPPING_RGB565, - /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ - IPU_DISP_DATA_MAPPING_RGB888, -}; - -/** - * struct mx3fb_platform_data - mx3fb platform data - * - * @dma_dev: pointer to the dma-device, used for dma-slave connection - * @mode: pointer to a platform-provided per mxc_register_fb() videomode - */ -struct mx3fb_platform_data { - struct device *dma_dev; - const char *name; - const struct fb_videomode *mode; - int num_modes; - enum disp_data_mapping disp_data_fmt; -}; - -#endif diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h index 28234dc9fa6a..16e99a1c37fc 100644 --- a/include/linux/platform_data/x86/asus-wmi.h +++ b/include/linux/platform_data/x86/asus-wmi.h @@ -66,6 +66,7 @@ #define ASUS_WMI_DEVID_CAMERA 0x00060013 #define ASUS_WMI_DEVID_LID_FLIP 0x00060062 #define ASUS_WMI_DEVID_LID_FLIP_ROG 0x00060077 +#define ASUS_WMI_DEVID_MINI_LED_MODE 0x0005001E /* Storage */ #define ASUS_WMI_DEVID_CARDREADER 0x00080013 @@ -80,8 +81,19 @@ #define ASUS_WMI_DEVID_FAN_CTRL 0x00110012 /* deprecated */ #define ASUS_WMI_DEVID_CPU_FAN_CTRL 0x00110013 #define ASUS_WMI_DEVID_GPU_FAN_CTRL 0x00110014 +#define ASUS_WMI_DEVID_MID_FAN_CTRL 0x00110031 #define ASUS_WMI_DEVID_CPU_FAN_CURVE 0x00110024 #define ASUS_WMI_DEVID_GPU_FAN_CURVE 0x00110025 +#define ASUS_WMI_DEVID_MID_FAN_CURVE 0x00110032 + +/* Tunables for AUS ROG laptops */ +#define ASUS_WMI_DEVID_PPT_PL2_SPPT 0x001200A0 +#define ASUS_WMI_DEVID_PPT_PL1_SPL 0x001200A3 +#define ASUS_WMI_DEVID_PPT_APU_SPPT 0x001200B0 +#define ASUS_WMI_DEVID_PPT_PLAT_SPPT 0x001200B1 +#define ASUS_WMI_DEVID_PPT_FPPT 0x001200C1 +#define ASUS_WMI_DEVID_NV_DYN_BOOST 0x001200C0 +#define ASUS_WMI_DEVID_NV_THERM_TARGET 0x001200C2 /* Power */ #define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012 @@ -95,7 +107,12 @@ /* Keyboard dock */ #define ASUS_WMI_DEVID_KBD_DOCK 0x00120063 -/* dgpu on/off */ +/* Charging mode - 1=Barrel, 2=USB */ +#define ASUS_WMI_DEVID_CHARGE_MODE 0x0012006C + +/* epu is connected? 1 == true */ +#define ASUS_WMI_DEVID_EGPU_CONNECTED 0x00090018 +/* egpu on/off */ #define ASUS_WMI_DEVID_EGPU 0x00090019 /* dgpu on/off */ diff --git a/include/linux/platform_data/x86/simatic-ipc-base.h b/include/linux/platform_data/x86/simatic-ipc-base.h index 57d6a10dfc9e..2d7f7120ba6b 100644 --- a/include/linux/platform_data/x86/simatic-ipc-base.h +++ b/include/linux/platform_data/x86/simatic-ipc-base.h @@ -2,7 +2,7 @@ /* * Siemens SIMATIC IPC drivers * - * Copyright (c) Siemens AG, 2018-2021 + * Copyright (c) Siemens AG, 2018-2023 * * Authors: * Henning Schild <henning.schild@siemens.com> @@ -20,6 +20,9 @@ #define SIMATIC_IPC_DEVICE_127E 3 #define SIMATIC_IPC_DEVICE_227E 4 #define SIMATIC_IPC_DEVICE_227G 5 +#define SIMATIC_IPC_DEVICE_BX_21A 6 +#define SIMATIC_IPC_DEVICE_BX_39A 7 +#define SIMATIC_IPC_DEVICE_BX_59A 8 struct simatic_ipc_platform { u8 devmode; diff --git a/include/linux/platform_data/x86/simatic-ipc.h b/include/linux/platform_data/x86/simatic-ipc.h index a48bb5240977..8d8b3b919674 100644 --- a/include/linux/platform_data/x86/simatic-ipc.h +++ b/include/linux/platform_data/x86/simatic-ipc.h @@ -2,7 +2,7 @@ /* * Siemens SIMATIC IPC drivers * - * Copyright (c) Siemens AG, 2018-2021 + * Copyright (c) Siemens AG, 2018-2023 * * Authors: * Henning Schild <henning.schild@siemens.com> @@ -32,8 +32,12 @@ enum simatic_ipc_station_ids { SIMATIC_IPC_IPC477E = 0x00000A02, SIMATIC_IPC_IPC127E = 0x00000D01, SIMATIC_IPC_IPC227G = 0x00000F01, + SIMATIC_IPC_IPC277G = 0x00000F02, SIMATIC_IPC_IPCBX_39A = 0x00001001, SIMATIC_IPC_IPCPX_39A = 0x00001002, + SIMATIC_IPC_IPCBX_21A = 0x00001101, + SIMATIC_IPC_IPCBX_56A = 0x00001201, + SIMATIC_IPC_IPCBX_59A = 0x00001202, }; static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len) diff --git a/include/linux/pwm.h b/include/linux/pwm.h index 04ae1d9073a7..d2f9f690a9c1 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -298,7 +298,7 @@ struct pwm_chip { int base; unsigned int npwm; - struct pwm_device * (*of_xlate)(struct pwm_chip *pc, + struct pwm_device * (*of_xlate)(struct pwm_chip *chip, const struct of_phandle_args *args); unsigned int of_pwm_n_cells; @@ -395,9 +395,9 @@ struct pwm_device *pwm_request_from_chip(struct pwm_chip *chip, unsigned int index, const char *label); -struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *pc, +struct pwm_device *of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_args *args); -struct pwm_device *of_pwm_single_xlate(struct pwm_chip *pc, +struct pwm_device *of_pwm_single_xlate(struct pwm_chip *chip, const struct of_phandle_args *args); struct pwm_device *pwm_get(struct device *dev, const char *con_id); diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index f29aaaf2eb21..006e18decfad 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -108,6 +108,8 @@ extern const struct raid6_calls raid6_vpermxor1; extern const struct raid6_calls raid6_vpermxor2; extern const struct raid6_calls raid6_vpermxor4; extern const struct raid6_calls raid6_vpermxor8; +extern const struct raid6_calls raid6_lsx; +extern const struct raid6_calls raid6_lasx; struct raid6_recov_calls { void (*data2)(int, size_t, int, int, void **); @@ -123,6 +125,8 @@ extern const struct raid6_recov_calls raid6_recov_avx2; extern const struct raid6_recov_calls raid6_recov_avx512; extern const struct raid6_recov_calls raid6_recov_s390xc; extern const struct raid6_recov_calls raid6_recov_neon; +extern const struct raid6_recov_calls raid6_recov_lsx; +extern const struct raid6_recov_calls raid6_recov_lasx; extern const struct raid6_calls raid6_neonx1; extern const struct raid6_calls raid6_neonx2; diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index fe8978eb69f1..b4795698d8c2 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -690,6 +690,10 @@ int rproc_detach(struct rproc *rproc); int rproc_set_firmware(struct rproc *rproc, const char *fw_name); void rproc_report_crash(struct rproc *rproc, enum rproc_crash_type type); void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem); + +/* from remoteproc_coredump.c */ +void rproc_coredump_cleanup(struct rproc *rproc); +void rproc_coredump(struct rproc *rproc); void rproc_coredump_using_sections(struct rproc *rproc); int rproc_coredump_add_segment(struct rproc *rproc, dma_addr_t da, size_t size); int rproc_coredump_add_custom_segment(struct rproc *rproc, diff --git a/include/linux/rmap.h b/include/linux/rmap.h index a3825ce81102..51cc21ebb568 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -479,7 +479,6 @@ struct anon_vma *folio_lock_anon_vma_read(struct folio *folio, #define anon_vma_init() do {} while (0) #define anon_vma_prepare(vma) (0) -#define anon_vma_link(vma) do {} while (0) static inline int folio_referenced(struct folio *folio, int is_locked, struct mem_cgroup *memcg, diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index 523c98b96cb4..90d8e4475f80 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -64,12 +64,14 @@ struct rpmsg_device { }; typedef int (*rpmsg_rx_cb_t)(struct rpmsg_device *, void *, int, void *, u32); +typedef int (*rpmsg_flowcontrol_cb_t)(struct rpmsg_device *, void *, bool); /** * struct rpmsg_endpoint - binds a local rpmsg address to its user * @rpdev: rpmsg channel device * @refcount: when this drops to zero, the ept is deallocated * @cb: rx callback handler + * @flow_cb: remote flow control callback handler * @cb_lock: must be taken before accessing/changing @cb * @addr: local rpmsg address * @priv: private data for the driver's use @@ -92,6 +94,7 @@ struct rpmsg_endpoint { struct rpmsg_device *rpdev; struct kref refcount; rpmsg_rx_cb_t cb; + rpmsg_flowcontrol_cb_t flow_cb; struct mutex cb_lock; u32 addr; void *priv; @@ -106,6 +109,7 @@ struct rpmsg_endpoint { * @probe: invoked when a matching rpmsg channel (i.e. device) is found * @remove: invoked when the rpmsg channel is removed * @callback: invoked when an inbound message is received on the channel + * @flowcontrol: invoked when remote side flow control request is received */ struct rpmsg_driver { struct device_driver drv; @@ -113,6 +117,7 @@ struct rpmsg_driver { int (*probe)(struct rpmsg_device *dev); void (*remove)(struct rpmsg_device *dev); int (*callback)(struct rpmsg_device *, void *, int, void *, u32); + int (*flowcontrol)(struct rpmsg_device *, void *, bool); }; static inline u16 rpmsg16_to_cpu(struct rpmsg_device *rpdev, __rpmsg16 val) @@ -192,6 +197,8 @@ __poll_t rpmsg_poll(struct rpmsg_endpoint *ept, struct file *filp, ssize_t rpmsg_get_mtu(struct rpmsg_endpoint *ept); +int rpmsg_set_flow_control(struct rpmsg_endpoint *ept, bool pause, u32 dst); + #else static inline int rpmsg_register_device_override(struct rpmsg_device *rpdev, @@ -316,6 +323,14 @@ static inline ssize_t rpmsg_get_mtu(struct rpmsg_endpoint *ept) return -ENXIO; } +static inline int rpmsg_set_flow_control(struct rpmsg_endpoint *ept, bool pause, u32 dst) +{ + /* This shouldn't be possible */ + WARN_ON(1); + + return -ENXIO; +} + #endif /* IS_ENABLED(CONFIG_RPMSG) */ /* use a macro to avoid include chaining to get THIS_MODULE */ diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 1fd9c6a21ebe..4c0bcbeb1f00 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -146,6 +146,7 @@ struct rtc_device { time64_t range_min; timeu64_t range_max; + timeu64_t alarm_offset_max; time64_t start_secs; time64_t offset_secs; bool set_start_time; diff --git a/include/linux/sched.h b/include/linux/sched.h index 177b3f3676ef..77f01ac385f7 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1671,7 +1671,7 @@ static inline unsigned int __task_state_index(unsigned int tsk_state, BUILD_BUG_ON_NOT_POWER_OF_2(TASK_REPORT_MAX); - if (tsk_state == TASK_IDLE) + if ((tsk_state & TASK_IDLE) == TASK_IDLE) state = TASK_REPORT_IDLE; /* @@ -1679,7 +1679,7 @@ static inline unsigned int __task_state_index(unsigned int tsk_state, * to userspace, we can make this appear as if the task has gone through * a regular rt_mutex_lock() call. */ - if (tsk_state == TASK_RTLOCK_WAIT) + if (tsk_state & TASK_RTLOCK_WAIT) state = TASK_UNINTERRUPTIBLE; return fls(state); @@ -1858,7 +1858,17 @@ extern int task_can_attach(struct task_struct *p); extern int dl_bw_alloc(int cpu, u64 dl_bw); extern void dl_bw_free(int cpu, u64 dl_bw); #ifdef CONFIG_SMP + +/* do_set_cpus_allowed() - consider using set_cpus_allowed_ptr() instead */ extern void do_set_cpus_allowed(struct task_struct *p, const struct cpumask *new_mask); + +/** + * set_cpus_allowed_ptr - set CPU affinity mask of a task + * @p: the task + * @new_mask: CPU affinity mask + * + * Return: zero if successful, or a negative error code + */ extern int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask); extern int dup_user_cpus_ptr(struct task_struct *dst, struct task_struct *src, int node); extern void release_user_cpus_ptr(struct task_struct *p); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index a156d2ed8d9e..bb6f073bc159 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -570,7 +570,7 @@ struct uart_port { struct serial_port_device *port_dev; /* serial core port device */ unsigned long sysrq; /* sysrq timeout */ - unsigned int sysrq_ch; /* char for sysrq */ + u8 sysrq_ch; /* char for sysrq */ unsigned char has_sysrq; unsigned char sysrq_seq; /* index in sysrq_toggle_seq */ @@ -904,16 +904,16 @@ void uart_handle_dcd_change(struct uart_port *uport, bool active); void uart_handle_cts_change(struct uart_port *uport, bool active); void uart_insert_char(struct uart_port *port, unsigned int status, - unsigned int overrun, unsigned int ch, unsigned int flag); + unsigned int overrun, u8 ch, u8 flag); void uart_xchar_out(struct uart_port *uport, int offset); #ifdef CONFIG_MAGIC_SYSRQ_SERIAL #define SYSRQ_TIMEOUT (HZ * 5) -bool uart_try_toggle_sysrq(struct uart_port *port, unsigned int ch); +bool uart_try_toggle_sysrq(struct uart_port *port, u8 ch); -static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch) { if (!port->sysrq) return 0; @@ -932,7 +932,7 @@ static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch return 0; } -static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch) { if (!port->sysrq) return 0; @@ -953,7 +953,7 @@ static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int c static inline void uart_unlock_and_check_sysrq(struct uart_port *port) { - int sysrq_ch; + u8 sysrq_ch; if (!port->has_sysrq) { spin_unlock(&port->lock); @@ -972,7 +972,7 @@ static inline void uart_unlock_and_check_sysrq(struct uart_port *port) static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port, unsigned long flags) { - int sysrq_ch; + u8 sysrq_ch; if (!port->has_sysrq) { spin_unlock_irqrestore(&port->lock, flags); @@ -988,11 +988,11 @@ static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port handle_sysrq(sysrq_ch); } #else /* CONFIG_MAGIC_SYSRQ_SERIAL */ -static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch) { return 0; } -static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch) +static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch) { return 0; } diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index a388160f4be0..4f3d14bb1538 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -858,6 +858,8 @@ struct sdw_defer { * @post_bank_switch: Callback for post bank switch * @read_ping_status: Read status from PING frames, reported with two bits per Device. * Bits 31:24 are reserved. + * @get_device_num: Callback for vendor-specific device_number allocation + * @put_device_num: Callback for vendor-specific device_number release * @new_peripheral_assigned: Callback to handle enumeration of new peripheral. */ struct sdw_master_ops { @@ -873,7 +875,11 @@ struct sdw_master_ops { int (*pre_bank_switch)(struct sdw_bus *bus); int (*post_bank_switch)(struct sdw_bus *bus); u32 (*read_ping_status)(struct sdw_bus *bus); - void (*new_peripheral_assigned)(struct sdw_bus *bus, int dev_num); + int (*get_device_num)(struct sdw_bus *bus, struct sdw_slave *slave); + void (*put_device_num)(struct sdw_bus *bus, struct sdw_slave *slave); + void (*new_peripheral_assigned)(struct sdw_bus *bus, + struct sdw_slave *slave, + int dev_num); }; /** @@ -908,9 +914,6 @@ struct sdw_master_ops { * meaningful if multi_link is set. If set to 1, hardware-based * synchronization will be used even if a stream only uses a single * SoundWire segment. - * @dev_num_ida_min: if set, defines the minimum values for the IDA - * used to allocate system-unique device numbers. This value needs to be - * identical across all SoundWire bus in the system. */ struct sdw_bus { struct device *dev; @@ -939,7 +942,6 @@ struct sdw_bus { u32 bank_switch_timeout; bool multi_link; int hw_sync_min_links; - int dev_num_ida_min; }; int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent, diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index fa67fad4ef51..00bb22d96ae5 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -428,4 +428,11 @@ struct sdw_intel_hw_ops { extern const struct sdw_intel_hw_ops sdw_intel_cnl_hw_ops; extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; +/* + * IDA min selected to allow for 5 unconstrained devices per link, + * and 6 system-unique Device Numbers for wake-capable devices. + */ + +#define SDW_INTEL_DEV_NUM_IDA_MIN 6 + #endif diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index 48120222b9b2..3c1091941eb8 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -30,6 +30,7 @@ static inline const char *str_read_write(bool v) { return v ? "read" : "write"; } +#define str_write_read(v) str_read_write(!(v)) static inline const char *str_on_off(bool v) { diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h index 3a582ec7a2f1..bdca467ebb77 100644 --- a/include/linux/sysrq.h +++ b/include/linux/sysrq.h @@ -30,7 +30,7 @@ #define SYSRQ_ENABLE_RTNICE 0x0100 struct sysrq_key_op { - void (* const handler)(int); + void (* const handler)(u8); const char * const help_msg; const char * const action_msg; const int enable_mask; @@ -43,10 +43,10 @@ struct sysrq_key_op { * are available -- else NULL's). */ -void handle_sysrq(int key); -void __handle_sysrq(int key, bool check_mask); -int register_sysrq_key(int key, const struct sysrq_key_op *op); -int unregister_sysrq_key(int key, const struct sysrq_key_op *op); +void handle_sysrq(u8 key); +void __handle_sysrq(u8 key, bool check_mask); +int register_sysrq_key(u8 key, const struct sysrq_key_op *op); +int unregister_sysrq_key(u8 key, const struct sysrq_key_op *op); extern const struct sysrq_key_op *__sysrq_reboot_op; int sysrq_toggle_support(int enable_mask); @@ -54,20 +54,20 @@ int sysrq_mask(void); #else -static inline void handle_sysrq(int key) +static inline void handle_sysrq(u8 key) { } -static inline void __handle_sysrq(int key, bool check_mask) +static inline void __handle_sysrq(u8 key, bool check_mask) { } -static inline int register_sysrq_key(int key, const struct sysrq_key_op *op) +static inline int register_sysrq_key(u8 key, const struct sysrq_key_op *op) { return -EINVAL; } -static inline int unregister_sysrq_key(int key, const struct sysrq_key_op *op) +static inline int unregister_sysrq_key(u8 key, const struct sysrq_key_op *op) { return -EINVAL; } diff --git a/include/linux/tca6416_keypad.h b/include/linux/tca6416_keypad.h index b0d36a9934cc..5cf6f6f82aa7 100644 --- a/include/linux/tca6416_keypad.h +++ b/include/linux/tca6416_keypad.h @@ -25,7 +25,6 @@ struct tca6416_keys_platform_data { unsigned int rep:1; /* enable input subsystem auto repeat */ uint16_t pinmask; uint16_t invert; - int irq_is_gpio; int use_polling; /* use polling if Interrupt is not connected*/ }; #endif diff --git a/include/linux/thermal.h b/include/linux/thermal.h index b449a46766f5..c99440aac1a1 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -53,6 +53,20 @@ enum thermal_notify_event { THERMAL_EVENT_KEEP_ALIVE, /* Request for user space handler to respond */ }; +/** + * struct thermal_trip - representation of a point in temperature domain + * @temperature: temperature value in miliCelsius + * @hysteresis: relative hysteresis in miliCelsius + * @type: trip point type + * @priv: pointer to driver data associated with this trip + */ +struct thermal_trip { + int temperature; + int hysteresis; + enum thermal_trip_type type; + void *priv; +}; + struct thermal_zone_device_ops { int (*bind) (struct thermal_zone_device *, struct thermal_cooling_device *); @@ -62,34 +76,16 @@ struct thermal_zone_device_ops { int (*set_trips) (struct thermal_zone_device *, int, int); int (*change_mode) (struct thermal_zone_device *, enum thermal_device_mode); - int (*get_trip_type) (struct thermal_zone_device *, int, - enum thermal_trip_type *); - int (*get_trip_temp) (struct thermal_zone_device *, int, int *); int (*set_trip_temp) (struct thermal_zone_device *, int, int); - int (*get_trip_hyst) (struct thermal_zone_device *, int, int *); int (*set_trip_hyst) (struct thermal_zone_device *, int, int); int (*get_crit_temp) (struct thermal_zone_device *, int *); int (*set_emul_temp) (struct thermal_zone_device *, int); - int (*get_trend) (struct thermal_zone_device *, int, + int (*get_trend) (struct thermal_zone_device *, struct thermal_trip *, enum thermal_trend *); void (*hot)(struct thermal_zone_device *); void (*critical)(struct thermal_zone_device *); }; -/** - * struct thermal_trip - representation of a point in temperature domain - * @temperature: temperature value in miliCelsius - * @hysteresis: relative hysteresis in miliCelsius - * @type: trip point type - * @priv: pointer to driver data associated with this trip - */ -struct thermal_trip { - int temperature; - int hysteresis; - enum thermal_trip_type type; - void *priv; -}; - struct thermal_cooling_device_ops { int (*get_max_state) (struct thermal_cooling_device *, unsigned long *); int (*get_cur_state) (struct thermal_cooling_device *, unsigned long *); @@ -304,16 +300,22 @@ int thermal_acpi_critical_trip_temp(struct acpi_device *adev, int *ret_temp); #endif #ifdef CONFIG_THERMAL -struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, - void *, struct thermal_zone_device_ops *, - const struct thermal_zone_params *, int, int); - -void thermal_zone_device_unregister(struct thermal_zone_device *); - -struct thermal_zone_device * -thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int, int, - void *, struct thermal_zone_device_ops *, - const struct thermal_zone_params *, int, int); +struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, + int num_trips, int mask, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay); + +struct thermal_zone_device *thermal_tripless_zone_device_register( + const char *type, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp); + +void thermal_zone_device_unregister(struct thermal_zone_device *tz); void *thermal_zone_device_priv(struct thermal_zone_device *tzd); const char *thermal_zone_device_type(struct thermal_zone_device *tzd); @@ -354,15 +356,26 @@ int thermal_zone_device_enable(struct thermal_zone_device *tz); int thermal_zone_device_disable(struct thermal_zone_device *tz); void thermal_zone_device_critical(struct thermal_zone_device *tz); #else -static inline struct thermal_zone_device *thermal_zone_device_register( - const char *type, int trips, int mask, void *devdata, - struct thermal_zone_device_ops *ops, - const struct thermal_zone_params *tzp, - int passive_delay, int polling_delay) +static inline struct thermal_zone_device *thermal_zone_device_register_with_trips( + const char *type, + struct thermal_trip *trips, + int num_trips, int mask, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp, + int passive_delay, int polling_delay) { return ERR_PTR(-ENODEV); } -static inline void thermal_zone_device_unregister( - struct thermal_zone_device *tz) + +static inline struct thermal_zone_device *thermal_tripless_zone_device_register( + const char *type, + void *devdata, + struct thermal_zone_device_ops *ops, + const struct thermal_zone_params *tzp) +{ return ERR_PTR(-ENODEV); } + +static inline void thermal_zone_device_unregister(struct thermal_zone_device *tz) { } + static inline struct thermal_cooling_device * thermal_cooling_device_register(const char *type, void *devdata, const struct thermal_cooling_device_ops *ops) diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h index 44a7f9169ac6..10642d4844f0 100644 --- a/include/linux/ti_wilink_st.h +++ b/include/linux/ti_wilink_st.h @@ -271,7 +271,7 @@ long st_kim_stop(void *); void st_kim_complete(void *); void kim_st_list_protocols(struct st_data_s *, void *); -void st_kim_recv(void *, const unsigned char *, long); +void st_kim_recv(void *disc_data, const u8 *data, size_t count); /* diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index c1a0a19d80fb..eb5c3add939b 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -649,6 +649,7 @@ struct trace_event_file { struct list_head list; struct trace_event_call *event_call; struct event_filter __rcu *filter; + struct eventfs_file *ef; struct dentry *dir; struct trace_array *tr; struct trace_subsystem_dir *system; @@ -824,6 +825,7 @@ enum { FILTER_RDYN_STRING, FILTER_PTR_STRING, FILTER_TRACE_FN, + FILTER_CPUMASK, FILTER_COMM, FILTER_CPU, FILTER_STACKTRACE, diff --git a/include/linux/tracefs.h b/include/linux/tracefs.h index 99912445974c..009072792fa3 100644 --- a/include/linux/tracefs.h +++ b/include/linux/tracefs.h @@ -21,6 +21,29 @@ struct file_operations; #ifdef CONFIG_TRACING +struct eventfs_file; + +struct dentry *eventfs_create_events_dir(const char *name, + struct dentry *parent); + +struct eventfs_file *eventfs_add_subsystem_dir(const char *name, + struct dentry *parent); + +struct eventfs_file *eventfs_add_dir(const char *name, + struct eventfs_file *ef_parent); + +int eventfs_add_file(const char *name, umode_t mode, + struct eventfs_file *ef_parent, void *data, + const struct file_operations *fops); + +int eventfs_add_events_file(const char *name, umode_t mode, + struct dentry *parent, void *data, + const struct file_operations *fops); + +void eventfs_remove(struct eventfs_file *ef); + +void eventfs_remove_events_dir(struct dentry *dentry); + struct dentry *tracefs_create_file(const char *name, umode_t mode, struct dentry *parent, void *data, const struct file_operations *fops); diff --git a/include/linux/tty.h b/include/linux/tty.h index e8d5d9997aca..f002d0f25db7 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -192,13 +192,14 @@ struct tty_operations; */ struct tty_struct { struct kref kref; + int index; struct device *dev; struct tty_driver *driver; + struct tty_port *port; const struct tty_operations *ops; - int index; - struct ld_semaphore ldisc_sem; struct tty_ldisc *ldisc; + struct ld_semaphore ldisc_sem; struct mutex atomic_write_lock; struct mutex legacy_mutex; @@ -209,6 +210,7 @@ struct tty_struct { char name[64]; unsigned long flags; int count; + unsigned int receive_room; struct winsize winsize; struct { @@ -219,16 +221,16 @@ struct tty_struct { } __aligned(sizeof(unsigned long)) flow; struct { - spinlock_t lock; struct pid *pgrp; struct pid *session; + spinlock_t lock; unsigned char pktstatus; bool packet; unsigned long unused[0]; } __aligned(sizeof(unsigned long)) ctrl; bool hw_stopped; - unsigned int receive_room; + bool closing; int flow_change; struct tty_struct *link; @@ -239,15 +241,13 @@ struct tty_struct { void *disc_data; void *driver_data; spinlock_t files_lock; + int write_cnt; + unsigned char *write_buf; + struct list_head tty_files; #define N_TTY_BUF_SIZE 4096 - - int closing; - unsigned char *write_buf; - int write_cnt; struct work_struct SAK_work; - struct tty_port *port; } __randomize_layout; /* Each of a tty's open files has private_data pointing to tty_file_private */ diff --git a/include/linux/tty_buffer.h b/include/linux/tty_buffer.h index 6ceb2789e6c8..31125e3be3c5 100644 --- a/include/linux/tty_buffer.h +++ b/include/linux/tty_buffer.h @@ -12,24 +12,24 @@ struct tty_buffer { struct tty_buffer *next; struct llist_node free; }; - int used; - int size; - int commit; - int lookahead; /* Lazy update on recv, can become less than "read" */ - int read; + unsigned int used; + unsigned int size; + unsigned int commit; + unsigned int lookahead; /* Lazy update on recv, can become less than "read" */ + unsigned int read; bool flags; /* Data points here */ - unsigned long data[]; + u8 data[] __aligned(sizeof(unsigned long)); }; -static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *char_buf_ptr(struct tty_buffer *b, unsigned int ofs) { - return ((unsigned char *)b->data) + ofs; + return b->data + ofs; } -static inline char *flag_buf_ptr(struct tty_buffer *b, int ofs) +static inline u8 *flag_buf_ptr(struct tty_buffer *b, unsigned int ofs) { - return (char *)char_buf_ptr(b, ofs) + b->size; + return char_buf_ptr(b, ofs) + b->size; } struct tty_bufhead { diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index e00034118c7b..18beff0cec1a 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -72,8 +72,8 @@ struct serial_struct; * is closed for the last time freeing up the resources. This is * actually the second part of shutdown for routines that might sleep. * - * @write: ``int ()(struct tty_struct *tty, const unsigned char *buf, - * int count)`` + * @write: ``ssize_t ()(struct tty_struct *tty, const unsigned char *buf, + * size_t count)`` * * This routine is called by the kernel to write a series (@count) of * characters (@buf) to the @tty device. The characters may come from @@ -356,9 +356,8 @@ struct tty_operations { void (*close)(struct tty_struct * tty, struct file * filp); void (*shutdown)(struct tty_struct *tty); void (*cleanup)(struct tty_struct *tty); - int (*write)(struct tty_struct * tty, - const unsigned char *buf, int count); - int (*put_char)(struct tty_struct *tty, unsigned char ch); + ssize_t (*write)(struct tty_struct *tty, const u8 *buf, size_t count); + int (*put_char)(struct tty_struct *tty, u8 ch); void (*flush_chars)(struct tty_struct *tty); unsigned int (*write_room)(struct tty_struct *tty); unsigned int (*chars_in_buffer)(struct tty_struct *tty); diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index bfaaeee61a05..af4fce98f64e 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -10,17 +10,59 @@ struct tty_ldisc; int tty_buffer_set_limit(struct tty_port *port, int limit); unsigned int tty_buffer_space_avail(struct tty_port *port); int tty_buffer_request_room(struct tty_port *port, size_t size); -int tty_insert_flip_string_flags(struct tty_port *port, - const unsigned char *chars, const char *flags, size_t size); -int tty_insert_flip_string_fixed_flag(struct tty_port *port, - const unsigned char *chars, char flag, size_t size); -int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars, - size_t size); +size_t __tty_insert_flip_string_flags(struct tty_port *port, const u8 *chars, + const u8 *flags, bool mutable_flags, + size_t size); +size_t tty_prepare_flip_string(struct tty_port *port, u8 **chars, size_t size); void tty_flip_buffer_push(struct tty_port *port); -int __tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag); -static inline int tty_insert_flip_char(struct tty_port *port, - unsigned char ch, char flag) +/** + * tty_insert_flip_string_fixed_flag - add characters to the tty buffer + * @port: tty port + * @chars: characters + * @flag: flag value for each character + * @size: size + * + * Queue a series of bytes to the tty buffering. All the characters passed are + * marked with the supplied flag. + * + * Returns: the number added. + */ +static inline size_t tty_insert_flip_string_fixed_flag(struct tty_port *port, + const u8 *chars, u8 flag, + size_t size) +{ + return __tty_insert_flip_string_flags(port, chars, &flag, false, size); +} + +/** + * tty_insert_flip_string_flags - add characters to the tty buffer + * @port: tty port + * @chars: characters + * @flags: flag bytes + * @size: size + * + * Queue a series of bytes to the tty buffering. For each character the flags + * array indicates the status of the character. + * + * Returns: the number added. + */ +static inline size_t tty_insert_flip_string_flags(struct tty_port *port, + const u8 *chars, + const u8 *flags, size_t size) +{ + return __tty_insert_flip_string_flags(port, chars, flags, true, size); +} + +/** + * tty_insert_flip_char - add one character to the tty buffer + * @port: tty port + * @ch: character + * @flag: flag byte + * + * Queue a single byte @ch to the tty buffering, with an optional flag. + */ +static inline size_t tty_insert_flip_char(struct tty_port *port, u8 ch, u8 flag) { struct tty_buffer *tb = port->buf.tail; int change; @@ -32,17 +74,17 @@ static inline int tty_insert_flip_char(struct tty_port *port, *char_buf_ptr(tb, tb->used++) = ch; return 1; } - return __tty_insert_flip_char(port, ch, flag); + return __tty_insert_flip_string_flags(port, &ch, &flag, false, 1); } -static inline int tty_insert_flip_string(struct tty_port *port, - const unsigned char *chars, size_t size) +static inline size_t tty_insert_flip_string(struct tty_port *port, + const u8 *chars, size_t size) { return tty_insert_flip_string_fixed_flag(port, chars, TTY_NORMAL, size); } -int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p, - const char *f, int count); +size_t tty_ldisc_receive_buf(struct tty_ldisc *ld, const u8 *p, const u8 *f, + size_t count); void tty_buffer_lock_exclusive(struct tty_port *port); void tty_buffer_unlock_exclusive(struct tty_port *port); diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 49dc172dedc7..af01e89074b2 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -71,7 +71,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * call to @receive_buf(). Returning an error will prevent the ldisc from * being attached. * - * Can sleep. + * Optional. Can sleep. * * @close: [TTY] ``void ()(struct tty_struct *tty)`` * @@ -80,7 +80,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * changed to use a new line discipline. At the point of execution no * further users will enter the ldisc code for this tty. * - * Can sleep. + * Optional. Can sleep. * * @flush_buffer: [TTY] ``void ()(struct tty_struct *tty)`` * @@ -88,8 +88,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * input characters it may have queued to be delivered to the user mode * process. It may be called at any point between open and close. * - * @read: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, - * unsigned char *buf, size_t nr)`` + * Optional. + * + * @read: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, u8 *buf, + * size_t nr)`` * * This function is called when the user requests to read from the @tty. * The line discipline will return whatever characters it has buffered up @@ -97,10 +99,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * an %EIO error. Multiple read calls may occur in parallel and the ldisc * must deal with serialization issues. * - * Can sleep. + * Optional: %EIO unless provided. Can sleep. * * @write: [TTY] ``ssize_t ()(struct tty_struct *tty, struct file *file, - * const unsigned char *buf, size_t nr)`` + * const u8 *buf, size_t nr)`` * * This function is called when the user requests to write to the @tty. * The line discipline will deliver the characters to the low-level tty @@ -108,7 +110,7 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * characters first. If this function is not defined, the user will * receive an %EIO error. * - * Can sleep. + * Optional: %EIO unless provided. Can sleep. * * @ioctl: [TTY] ``int ()(struct tty_struct *tty, unsigned int cmd, * unsigned long arg)`` @@ -120,6 +122,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * discpline. So a low-level driver can "grab" an ioctl request before * the line discpline has a chance to see it. * + * Optional. + * * @compat_ioctl: [TTY] ``int ()(struct tty_struct *tty, unsigned int cmd, * unsigned long arg)`` * @@ -130,11 +134,15 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * a pointer to wordsize-sensitive structure belongs here, but most of * ldiscs will happily leave it %NULL. * + * Optional. + * * @set_termios: [TTY] ``void ()(struct tty_struct *tty, const struct ktermios *old)`` * * This function notifies the line discpline that a change has been made * to the termios structure. * + * Optional. + * * @poll: [TTY] ``int ()(struct tty_struct *tty, struct file *file, * struct poll_table_struct *wait)`` * @@ -142,6 +150,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * device. It is solely the responsibility of the line discipline to * handle poll requests. * + * Optional. + * * @hangup: [TTY] ``void ()(struct tty_struct *tty)`` * * Called on a hangup. Tells the discipline that it should cease I/O to @@ -149,10 +159,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * but should wait until any pending driver I/O is completed. No further * calls into the ldisc code will occur. * - * Can sleep. + * Optional. Can sleep. * - * @receive_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * @receive_buf: [DRV] ``void ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is @@ -161,6 +171,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * character was received with a parity error, etc. @fp may be %NULL to * indicate all data received is %TTY_NORMAL. * + * Optional. + * * @write_wakeup: [DRV] ``void ()(struct tty_struct *tty)`` * * This function is called by the low-level tty driver to signal that line @@ -170,13 +182,17 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * send, please arise a tasklet or workqueue to do the real data transfer. * Do not send data in this hook, it may lead to a deadlock. * + * Optional. + * * @dcd_change: [DRV] ``void ()(struct tty_struct *tty, bool active)`` * * Tells the discipline that the DCD pin has changed its status. Used * exclusively by the %N_PPS (Pulse-Per-Second) line discipline. * - * @receive_buf2: [DRV] ``int ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * Optional. + * + * @receive_buf2: [DRV] ``ssize_t ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver to send characters * received by the hardware to the line discpline for processing. @cp is a @@ -186,8 +202,10 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * indicate all data received is %TTY_NORMAL. If assigned, prefer this * function for automatic flow control. * - * @lookahead_buf: [DRV] ``void ()(struct tty_struct *tty, - * const unsigned char *cp, const char *fp, int count)`` + * Optional. + * + * @lookahead_buf: [DRV] ``void ()(struct tty_struct *tty, const u8 *cp, + * const u8 *fp, size_t count)`` * * This function is called by the low-level tty driver for characters * not eaten by ->receive_buf() or ->receive_buf2(). It is useful for @@ -198,6 +216,8 @@ int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, * same characters (e.g. by skipping the actions for high-priority * characters already handled by ->lookahead_buf()). * + * Optional. + * * @owner: module containting this ldisc (for reference counting) * * This structure defines the interface between the tty line discipline @@ -218,11 +238,10 @@ struct tty_ldisc_ops { int (*open)(struct tty_struct *tty); void (*close)(struct tty_struct *tty); void (*flush_buffer)(struct tty_struct *tty); - ssize_t (*read)(struct tty_struct *tty, struct file *file, - unsigned char *buf, size_t nr, - void **cookie, unsigned long offset); + ssize_t (*read)(struct tty_struct *tty, struct file *file, u8 *buf, + size_t nr, void **cookie, unsigned long offset); ssize_t (*write)(struct tty_struct *tty, struct file *file, - const unsigned char *buf, size_t nr); + const u8 *buf, size_t nr); int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg); int (*compat_ioctl)(struct tty_struct *tty, unsigned int cmd, @@ -235,14 +254,14 @@ struct tty_ldisc_ops { /* * The following routines are called from below. */ - void (*receive_buf)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); + void (*receive_buf)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); void (*write_wakeup)(struct tty_struct *tty); void (*dcd_change)(struct tty_struct *tty, bool active); - int (*receive_buf2)(struct tty_struct *tty, const unsigned char *cp, - const char *fp, int count); - void (*lookahead_buf)(struct tty_struct *tty, const unsigned char *cp, - const unsigned char *fp, unsigned int count); + size_t (*receive_buf2)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); + void (*lookahead_buf)(struct tty_struct *tty, const u8 *cp, + const u8 *fp, size_t count); struct module *owner; }; diff --git a/include/linux/tty_port.h b/include/linux/tty_port.h index edf685a24f7c..6b367eb17979 100644 --- a/include/linux/tty_port.h +++ b/include/linux/tty_port.h @@ -39,9 +39,10 @@ struct tty_port_operations { }; struct tty_port_client_operations { - int (*receive_buf)(struct tty_port *port, const unsigned char *, const unsigned char *, size_t); - void (*lookahead_buf)(struct tty_port *port, const unsigned char *cp, - const unsigned char *fp, unsigned int count); + size_t (*receive_buf)(struct tty_port *port, const u8 *cp, const u8 *fp, + size_t count); + void (*lookahead_buf)(struct tty_port *port, const u8 *cp, + const u8 *fp, size_t count); void (*write_wakeup)(struct tty_port *port); }; diff --git a/include/linux/usb.h b/include/linux/usb.h index 25f8e62a30ec..a21074861f91 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -25,7 +25,6 @@ struct usb_device; struct usb_driver; -struct wusb_dev; /*-------------------------------------------------------------------------*/ @@ -425,7 +424,6 @@ struct usb_host_config { struct usb_host_bos { struct usb_bos_descriptor *desc; - /* wireless cap descriptor is handled by wusb */ struct usb_ext_cap_descriptor *ext_cap; struct usb_ss_cap_descriptor *ss_cap; struct usb_ssp_cap_descriptor *ssp_cap; @@ -612,7 +610,6 @@ struct usb3_lpm_parameters { * WUSB devices are not, until we authorize them from user space. * FIXME -- complete doc * @authenticated: Crypto authentication passed - * @wusb: device is Wireless USB * @lpm_capable: device supports LPM * @lpm_devinit_allow: Allow USB3 device initiated LPM, exit latency is in range * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM @@ -634,8 +631,6 @@ struct usb3_lpm_parameters { * @do_remote_wakeup: remote wakeup should be enabled * @reset_resume: needs reset instead of resume * @port_is_suspended: the upstream port is suspended (L2 or U3) - * @wusb_dev: if this is a Wireless USB device, link to the WUSB - * specific data for the device. * @slot_id: Slot ID assigned by xHCI * @removable: Device can be physically removed from this port * @l1_params: best effor service latency for USB2 L1 LPM state, and L1 timeout. @@ -696,7 +691,6 @@ struct usb_device { unsigned have_langid:1; unsigned authorized:1; unsigned authenticated:1; - unsigned wusb:1; unsigned lpm_capable:1; unsigned lpm_devinit_allow:1; unsigned usb2_hw_lpm_capable:1; @@ -727,7 +721,6 @@ struct usb_device { unsigned reset_resume:1; unsigned port_is_suspended:1; - struct wusb_dev *wusb_dev; int slot_id; struct usb2_lpm_parameters l1_params; struct usb3_lpm_parameters u1_params; @@ -1742,11 +1735,6 @@ static inline void usb_fill_bulk_urb(struct urb *urb, * encoding of the endpoint interval, and express polling intervals in * microframes (eight per millisecond) rather than in frames (one per * millisecond). - * - * Wireless USB also uses the logarithmic encoding, but specifies it in units of - * 128us instead of 125us. For Wireless USB devices, the interval is passed - * through to the host controller, rather than being translated into microframe - * units. */ static inline void usb_fill_int_urb(struct urb *urb, struct usb_device *dev, diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 969e7dba6358..c93b410b314a 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -3,7 +3,7 @@ * This file holds USB constants and structures that are needed for * USB device APIs. These are used by the USB device model, which is * defined in chapter 9 of the USB 2.0 specification and in the - * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * Wireless USB 1.0 spec (now defunct). Linux has several APIs in C that * need these: * * - the host side Linux-USB kernel driver API; @@ -14,9 +14,6 @@ * act either as a USB host or as a USB device. That means the host and * device side APIs benefit from working well together. * - * There's also "Wireless USB", using low power short range radios for - * peripheral interconnection but otherwise building on the USB framework. - * * Note all descriptors are declared '__attribute__((packed))' so that: * * [a] they never get padded, either internally (USB spec writers diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index ee38835ed77c..0b4f2d5faa08 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -63,6 +63,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_IMX_IS_HSIC BIT(14) #define CI_HDRC_PMQOS BIT(15) #define CI_HDRC_PHY_VBUS_CONTROL BIT(16) +#define CI_HDRC_HAS_PORTSC_PEC_MISSED BIT(17) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 07531c4f4350..6014340ba980 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -450,29 +450,6 @@ static inline struct usb_composite_driver *to_cdriver( * * One of these devices is allocated and initialized before the * associated device driver's bind() is called. - * - * OPEN ISSUE: it appears that some WUSB devices will need to be - * built by combining a normal (wired) gadget with a wireless one. - * This revision of the gadget framework should probably try to make - * sure doing that won't hurt too much. - * - * One notion for how to handle Wireless USB devices involves: - * - * (a) a second gadget here, discovery mechanism TBD, but likely - * needing separate "register/unregister WUSB gadget" calls; - * (b) updates to usb_gadget to include flags "is it wireless", - * "is it wired", plus (presumably in a wrapper structure) - * bandgroup and PHY info; - * (c) presumably a wireless_ep wrapping a usb_ep, and reporting - * wireless-specific parameters like maxburst and maxsequence; - * (d) configurations that are specific to wireless links; - * (e) function drivers that understand wireless configs and will - * support wireless for (additional) function instances; - * (f) a function to support association setup (like CBAF), not - * necessarily requiring a wireless adapter; - * (g) composite device setup that can create one or more wireless - * configs, including appropriate association setup support; - * (h) more, TBD. */ struct usb_composite_dev { struct usb_gadget *gadget; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 4e9623e8492b..61d4f0b793dc 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -154,7 +154,6 @@ struct usb_hcd { /* The next flag is a stopgap, to be removed when all the HCDs * support the new root-hub polling mechanism. */ unsigned uses_new_polling:1; - unsigned wireless:1; /* Wireless USB HCD */ unsigned has_tt:1; /* Integrated TT in root hub */ unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */ unsigned can_do_streams:1; /* HC supports streams */ @@ -249,7 +248,6 @@ struct hc_driver { #define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */ #define HCD_USB11 0x0010 /* USB 1.1 */ #define HCD_USB2 0x0020 /* USB 2.0 */ -#define HCD_USB25 0x0030 /* Wireless USB 1.0 (USB 2.5)*/ #define HCD_USB3 0x0040 /* USB 3.0 */ #define HCD_USB31 0x0050 /* USB 3.1 */ #define HCD_USB32 0x0060 /* USB 3.2 */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index e4de6bc1f69b..b513749582d7 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -144,6 +144,10 @@ struct usb_phy { */ int (*set_wakeup)(struct usb_phy *x, bool enabled); + /* notify phy port status change */ + int (*notify_port_status)(struct usb_phy *x, int port, + u16 portstatus, u16 portchange); + /* notify phy connect status change */ int (*notify_connect)(struct usb_phy *x, enum usb_device_speed speed); @@ -317,6 +321,15 @@ usb_phy_set_wakeup(struct usb_phy *x, bool enabled) } static inline int +usb_phy_notify_port_status(struct usb_phy *x, int port, u16 portstatus, u16 portchange) +{ + if (x && x->notify_port_status) + return x->notify_port_status(x, port, portstatus, portchange); + else + return 0; +} + +static inline int usb_phy_notify_connect(struct usb_phy *x, enum usb_device_speed speed) { if (x && x->notify_connect) diff --git a/include/linux/usb/tcpci.h b/include/linux/usb/tcpci.h index 85e95a3251d3..83376473ac76 100644 --- a/include/linux/usb/tcpci.h +++ b/include/linux/usb/tcpci.h @@ -103,6 +103,7 @@ #define TCPC_POWER_STATUS_SINKING_VBUS BIT(0) #define TCPC_FAULT_STATUS 0x1f +#define TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT BIT(7) #define TCPC_ALERT_EXTENDED 0x21 diff --git a/include/linux/usb/typec_altmode.h b/include/linux/usb/typec_altmode.h index 350d49012659..28aeef8f9e7b 100644 --- a/include/linux/usb/typec_altmode.h +++ b/include/linux/usb/typec_altmode.h @@ -67,7 +67,7 @@ struct typec_altmode_ops { int typec_altmode_enter(struct typec_altmode *altmode, u32 *vdo); int typec_altmode_exit(struct typec_altmode *altmode); -void typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); +int typec_altmode_attention(struct typec_altmode *altmode, u32 vdo); int typec_altmode_vdm(struct typec_altmode *altmode, const u32 header, const u32 *vdo, int count); int typec_altmode_notify(struct typec_altmode *altmode, unsigned long conf, diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index db1b0eaef4eb..0e652026b776 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -208,6 +208,9 @@ struct vdpa_map_file { * @vdev: vdpa device * Returns the virtio features support by the * device + * @get_backend_features: Get parent-specific backend features (optional) + * Returns the vdpa features supported by the + * device. * @set_driver_features: Set virtio features supported by the driver * @vdev: vdpa device * @features: feature support by the driver @@ -358,6 +361,7 @@ struct vdpa_config_ops { u32 (*get_vq_align)(struct vdpa_device *vdev); u32 (*get_vq_group)(struct vdpa_device *vdev, u16 idx); u64 (*get_device_features)(struct vdpa_device *vdev); + u64 (*get_backend_features)(const struct vdpa_device *vdev); int (*set_driver_features)(struct vdpa_device *vdev, u64 features); u64 (*get_driver_features)(struct vdpa_device *vdev); void (*set_config_cb)(struct vdpa_device *vdev, diff --git a/include/linux/virtio.h b/include/linux/virtio.h index de6041deee37..4cc614a38376 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/gfp.h> +#include <linux/dma-mapping.h> /** * struct virtqueue - a queue to register buffers for sending or receiving. @@ -61,6 +62,8 @@ int virtqueue_add_sgs(struct virtqueue *vq, void *data, gfp_t gfp); +struct device *virtqueue_dma_dev(struct virtqueue *vq); + bool virtqueue_kick(struct virtqueue *vq); bool virtqueue_kick_prepare(struct virtqueue *vq); @@ -78,6 +81,8 @@ bool virtqueue_enable_cb(struct virtqueue *vq); unsigned virtqueue_enable_cb_prepare(struct virtqueue *vq); +int virtqueue_set_dma_premapped(struct virtqueue *_vq); + bool virtqueue_poll(struct virtqueue *vq, unsigned); bool virtqueue_enable_cb_delayed(struct virtqueue *vq); @@ -95,6 +100,8 @@ dma_addr_t virtqueue_get_used_addr(const struct virtqueue *vq); int virtqueue_resize(struct virtqueue *vq, u32 num, void (*recycle)(struct virtqueue *vq, void *buf)); +int virtqueue_reset(struct virtqueue *vq, + void (*recycle)(struct virtqueue *vq, void *buf)); /** * struct virtio_device - representation of a device using virtio @@ -184,10 +191,8 @@ struct virtio_driver { void (*scan)(struct virtio_device *dev); void (*remove)(struct virtio_device *dev); void (*config_changed)(struct virtio_device *dev); -#ifdef CONFIG_PM int (*freeze)(struct virtio_device *dev); int (*restore)(struct virtio_device *dev); -#endif }; static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) @@ -206,4 +211,19 @@ void unregister_virtio_driver(struct virtio_driver *drv); #define module_virtio_driver(__virtio_driver) \ module_driver(__virtio_driver, register_virtio_driver, \ unregister_virtio_driver) + +dma_addr_t virtqueue_dma_map_single_attrs(struct virtqueue *_vq, void *ptr, size_t size, + enum dma_data_direction dir, unsigned long attrs); +void virtqueue_dma_unmap_single_attrs(struct virtqueue *_vq, dma_addr_t addr, + size_t size, enum dma_data_direction dir, + unsigned long attrs); +int virtqueue_dma_mapping_error(struct virtqueue *_vq, dma_addr_t addr); + +bool virtqueue_dma_need_sync(struct virtqueue *_vq, dma_addr_t addr); +void virtqueue_dma_sync_single_range_for_cpu(struct virtqueue *_vq, dma_addr_t addr, + unsigned long offset, size_t size, + enum dma_data_direction dir); +void virtqueue_dma_sync_single_range_for_device(struct virtqueue *_vq, dma_addr_t addr, + unsigned long offset, size_t size, + enum dma_data_direction dir); #endif /* _LINUX_VIRTIO_H */ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 683efe29fa69..1c1d06804d45 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -125,6 +125,17 @@ struct rcu_work { struct workqueue_struct *wq; }; +enum wq_affn_scope { + WQ_AFFN_DFL, /* use system default */ + WQ_AFFN_CPU, /* one pod per CPU */ + WQ_AFFN_SMT, /* one pod poer SMT */ + WQ_AFFN_CACHE, /* one pod per LLC */ + WQ_AFFN_NUMA, /* one pod per NUMA node */ + WQ_AFFN_SYSTEM, /* one pod across the whole system */ + + WQ_AFFN_NR_TYPES, +}; + /** * struct workqueue_attrs - A struct for workqueue attributes. * @@ -138,17 +149,58 @@ struct workqueue_attrs { /** * @cpumask: allowed CPUs + * + * Work items in this workqueue are affine to these CPUs and not allowed + * to execute on other CPUs. A pool serving a workqueue must have the + * same @cpumask. */ cpumask_var_t cpumask; /** - * @no_numa: disable NUMA affinity + * @__pod_cpumask: internal attribute used to create per-pod pools + * + * Internal use only. + * + * Per-pod unbound worker pools are used to improve locality. Always a + * subset of ->cpumask. A workqueue can be associated with multiple + * worker pools with disjoint @__pod_cpumask's. Whether the enforcement + * of a pool's @__pod_cpumask is strict depends on @affn_strict. + */ + cpumask_var_t __pod_cpumask; + + /** + * @affn_strict: affinity scope is strict + * + * If clear, workqueue will make a best-effort attempt at starting the + * worker inside @__pod_cpumask but the scheduler is free to migrate it + * outside. * - * Unlike other fields, ``no_numa`` isn't a property of a worker_pool. It - * only modifies how :c:func:`apply_workqueue_attrs` select pools and thus - * doesn't participate in pool hash calculations or equality comparisons. + * If set, workers are only allowed to run inside @__pod_cpumask. + */ + bool affn_strict; + + /* + * Below fields aren't properties of a worker_pool. They only modify how + * :c:func:`apply_workqueue_attrs` select pools and thus don't + * participate in pool hash calculations or equality comparisons. + */ + + /** + * @affn_scope: unbound CPU affinity scope + * + * CPU pods are used to improve execution locality of unbound work + * items. There are multiple pod types, one for each wq_affn_scope, and + * every CPU in the system belongs to one pod in every pod type. CPUs + * that belong to the same pod share the worker pool. For example, + * selecting %WQ_AFFN_NUMA makes the workqueue use a separate worker + * pool for each NUMA node. + */ + enum wq_affn_scope affn_scope; + + /** + * @ordered: work items must be executed one by one in queueing order */ - bool no_numa; + bool ordered; }; static inline struct delayed_work *to_delayed_work(struct work_struct *work) @@ -343,14 +395,10 @@ enum { __WQ_ORDERED_EXPLICIT = 1 << 19, /* internal: alloc_ordered_workqueue() */ WQ_MAX_ACTIVE = 512, /* I like 512, better ideas? */ - WQ_MAX_UNBOUND_PER_CPU = 4, /* 4 * #cpus for unbound wq */ + WQ_UNBOUND_MAX_ACTIVE = WQ_MAX_ACTIVE, WQ_DFL_ACTIVE = WQ_MAX_ACTIVE / 2, }; -/* unbound wq's aren't per-cpu, scale max_active according to #cpus */ -#define WQ_UNBOUND_MAX_ACTIVE \ - max_t(int, WQ_MAX_ACTIVE, num_possible_cpus() * WQ_MAX_UNBOUND_PER_CPU) - /* * System-wide workqueues which are always present. * @@ -391,7 +439,7 @@ extern struct workqueue_struct *system_freezable_power_efficient_wq; * alloc_workqueue - allocate a workqueue * @fmt: printf format for the name of the workqueue * @flags: WQ_* flags - * @max_active: max in-flight work items, 0 for default + * @max_active: max in-flight work items per CPU, 0 for default * remaining args: args for @fmt * * Allocate a workqueue with the specified parameters. For detailed @@ -569,6 +617,7 @@ static inline bool schedule_work(struct work_struct *work) /* * Detect attempt to flush system-wide workqueues at compile time when possible. + * Warn attempt to flush system-wide workqueues at runtime. * * See https://lkml.kernel.org/r/49925af7-78a8-a3dd-bce6-cfc02e1a9236@I-love.SAKURA.ne.jp * for reasons and steps for converting system-wide workqueues into local workqueues. @@ -576,52 +625,13 @@ static inline bool schedule_work(struct work_struct *work) extern void __warn_flushing_systemwide_wq(void) __compiletime_warning("Please avoid flushing system-wide workqueues."); -/** - * flush_scheduled_work - ensure that any scheduled work has run to completion. - * - * Forces execution of the kernel-global workqueue and blocks until its - * completion. - * - * It's very easy to get into trouble if you don't take great care. - * Either of the following situations will lead to deadlock: - * - * One of the work items currently on the workqueue needs to acquire - * a lock held by your code or its caller. - * - * Your code is running in the context of a work routine. - * - * They will be detected by lockdep when they occur, but the first might not - * occur very often. It depends on what work items are on the workqueue and - * what locks they need, which you have no control over. - * - * In most situations flushing the entire workqueue is overkill; you merely - * need to know that a particular work item isn't queued and isn't running. - * In such cases you should use cancel_delayed_work_sync() or - * cancel_work_sync() instead. - * - * Please stop calling this function! A conversion to stop flushing system-wide - * workqueues is in progress. This function will be removed after all in-tree - * users stopped calling this function. - */ -/* - * The background of commit 771c035372a036f8 ("deprecate the - * '__deprecated' attribute warnings entirely and for good") is that, - * since Linus builds all modules between every single pull he does, - * the standard kernel build needs to be _clean_ in order to be able to - * notice when new problems happen. Therefore, don't emit warning while - * there are in-tree users. - */ +/* Please stop using this function, for this function will be removed in near future. */ #define flush_scheduled_work() \ ({ \ - if (0) \ - __warn_flushing_systemwide_wq(); \ + __warn_flushing_systemwide_wq(); \ __flush_workqueue(system_wq); \ }) -/* - * Although there is no longer in-tree caller, for now just emit warning - * in order to give out-of-tree callers time to update. - */ #define flush_workqueue(wq) \ ({ \ struct workqueue_struct *_wq = (wq); \ @@ -714,5 +724,6 @@ int workqueue_offline_cpu(unsigned int cpu); void __init workqueue_init_early(void); void __init workqueue_init(void); +void __init workqueue_init_topology(void); #endif diff --git a/include/linux/xarray.h b/include/linux/xarray.h index 741703b45f61..cb571dfcf4b1 100644 --- a/include/linux/xarray.h +++ b/include/linux/xarray.h @@ -856,6 +856,9 @@ static inline int __must_check xa_insert_irq(struct xarray *xa, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock. May sleep if * the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -886,6 +889,9 @@ static inline __must_check int xa_alloc(struct xarray *xa, u32 *id, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock while * disabling softirqs. May sleep if the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -916,6 +922,9 @@ static inline int __must_check xa_alloc_bh(struct xarray *xa, u32 *id, * stores the index into the @id pointer, then stores the entry at * that index. A concurrent lookup will not see an uninitialised @id. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Process context. Takes and releases the xa_lock while * disabling interrupts. May sleep if the @gfp flags permit. * Return: 0 on success, -ENOMEM if memory could not be allocated or @@ -949,6 +958,9 @@ static inline int __must_check xa_alloc_irq(struct xarray *xa, u32 *id, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock. May sleep if * the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the @@ -983,6 +995,9 @@ static inline int xa_alloc_cyclic(struct xarray *xa, u32 *id, void *entry, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Any context. Takes and releases the xa_lock while * disabling softirqs. May sleep if the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the @@ -1017,6 +1032,9 @@ static inline int xa_alloc_cyclic_bh(struct xarray *xa, u32 *id, void *entry, * The search for an empty entry will start at @next and will wrap * around if necessary. * + * Must only be operated on an xarray initialized with flag XA_FLAGS_ALLOC set + * in xa_init_flags(). + * * Context: Process context. Takes and releases the xa_lock while * disabling interrupts. May sleep if the @gfp flags permit. * Return: 0 if the allocation succeeded without wrapping. 1 if the diff --git a/include/media/cec.h b/include/media/cec.h index abee41ae02d0..9c007f83569a 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -113,22 +113,25 @@ struct cec_fh { #define CEC_FREE_TIME_TO_USEC(ft) ((ft) * 2400) struct cec_adap_ops { - /* Low-level callbacks */ + /* Low-level callbacks, called with adap->lock held */ int (*adap_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_all_enable)(struct cec_adapter *adap, bool enable); int (*adap_monitor_pin_enable)(struct cec_adapter *adap, bool enable); int (*adap_log_addr)(struct cec_adapter *adap, u8 logical_addr); - void (*adap_configured)(struct cec_adapter *adap, bool configured); + void (*adap_unconfigured)(struct cec_adapter *adap); int (*adap_transmit)(struct cec_adapter *adap, u8 attempts, u32 signal_free_time, struct cec_msg *msg); + void (*adap_nb_transmit_canceled)(struct cec_adapter *adap, + const struct cec_msg *msg); void (*adap_status)(struct cec_adapter *adap, struct seq_file *file); void (*adap_free)(struct cec_adapter *adap); - /* Error injection callbacks */ + /* Error injection callbacks, called without adap->lock held */ int (*error_inj_show)(struct cec_adapter *adap, struct seq_file *sf); bool (*error_inj_parse_line)(struct cec_adapter *adap, char *line); - /* High-level CEC message callback */ + /* High-level CEC message callback, called without adap->lock held */ + void (*configured)(struct cec_adapter *adap); int (*received)(struct cec_adapter *adap, struct cec_msg *msg); }; diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h index d03e5c54347a..6cce1f09c721 100644 --- a/include/media/davinci/vpif_types.h +++ b/include/media/davinci/vpif_types.h @@ -72,7 +72,7 @@ struct vpif_capture_config { int i2c_adapter_id; const char *card_name; - struct v4l2_async_subdev *asd[VPIF_CAPTURE_MAX_CHANNELS]; + struct v4l2_async_connection *asd[VPIF_CAPTURE_MAX_CHANNELS]; int asd_sizes[VPIF_CAPTURE_MAX_CHANNELS]; }; #endif /* _VPIF_TYPES_H */ diff --git a/include/media/i2c/ds90ub9xx.h b/include/media/i2c/ds90ub9xx.h new file mode 100644 index 000000000000..0245198469ec --- /dev/null +++ b/include/media/i2c/ds90ub9xx.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __MEDIA_I2C_DS90UB9XX_H__ +#define __MEDIA_I2C_DS90UB9XX_H__ + +#include <linux/types.h> + +struct i2c_atr; + +/** + * struct ds90ub9xx_platform_data - platform data for FPD-Link Serializers. + * @port: Deserializer RX port for this Serializer + * @atr: I2C ATR + * @bc_rate: back-channel clock rate + */ +struct ds90ub9xx_platform_data { + u32 port; + struct i2c_atr *atr; + unsigned long bc_rate; +}; + +#endif /* __MEDIA_I2C_DS90UB9XX_H__ */ diff --git a/include/media/ipu-bridge.h b/include/media/ipu-bridge.h new file mode 100644 index 000000000000..bdc654a45521 --- /dev/null +++ b/include/media/ipu-bridge.h @@ -0,0 +1,181 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Author: Dan Scally <djrscally@gmail.com> */ +#ifndef __IPU_BRIDGE_H +#define __IPU_BRIDGE_H + +#include <linux/property.h> +#include <linux/types.h> +#include <media/v4l2-fwnode.h> + +#define IPU_HID "INT343E" +#define IPU_MAX_LANES 4 +#define IPU_MAX_PORTS 4 +#define MAX_NUM_LINK_FREQS 3 + +/* Values are educated guesses as we don't have a spec */ +#define IPU_SENSOR_ROTATION_NORMAL 0 +#define IPU_SENSOR_ROTATION_INVERTED 1 + +#define IPU_SENSOR_CONFIG(_HID, _NR, ...) \ + (const struct ipu_sensor_config) { \ + .hid = _HID, \ + .nr_link_freqs = _NR, \ + .link_freqs = { __VA_ARGS__ } \ + } + +#define NODE_SENSOR(_HID, _PROPS) \ + (const struct software_node) { \ + .name = _HID, \ + .properties = _PROPS, \ + } + +#define NODE_PORT(_PORT, _SENSOR_NODE) \ + (const struct software_node) { \ + .name = _PORT, \ + .parent = _SENSOR_NODE, \ + } + +#define NODE_ENDPOINT(_EP, _PORT, _PROPS) \ + (const struct software_node) { \ + .name = _EP, \ + .parent = _PORT, \ + .properties = _PROPS, \ + } + +#define NODE_VCM(_TYPE) \ + (const struct software_node) { \ + .name = _TYPE, \ + } + +enum ipu_sensor_swnodes { + SWNODE_SENSOR_HID, + SWNODE_SENSOR_PORT, + SWNODE_SENSOR_ENDPOINT, + SWNODE_IPU_PORT, + SWNODE_IPU_ENDPOINT, + /* below are optional / maybe empty */ + SWNODE_IVSC_HID, + SWNODE_IVSC_SENSOR_PORT, + SWNODE_IVSC_SENSOR_ENDPOINT, + SWNODE_IVSC_IPU_PORT, + SWNODE_IVSC_IPU_ENDPOINT, + SWNODE_VCM, + SWNODE_COUNT +}; + +/* Data representation as it is in ACPI SSDB buffer */ +struct ipu_sensor_ssdb { + u8 version; + u8 sku; + u8 guid_csi2[16]; + u8 devfunction; + u8 bus; + u32 dphylinkenfuses; + u32 clockdiv; + u8 link; + u8 lanes; + u32 csiparams[10]; + u32 maxlanespeed; + u8 sensorcalibfileidx; + u8 sensorcalibfileidxInMBZ[3]; + u8 romtype; + u8 vcmtype; + u8 platforminfo; + u8 platformsubinfo; + u8 flash; + u8 privacyled; + u8 degree; + u8 mipilinkdefined; + u32 mclkspeed; + u8 controllogicid; + u8 reserved1[3]; + u8 mclkport; + u8 reserved2[13]; +} __packed; + +struct ipu_property_names { + char clock_frequency[16]; + char rotation[9]; + char orientation[12]; + char bus_type[9]; + char data_lanes[11]; + char remote_endpoint[16]; + char link_frequencies[17]; +}; + +struct ipu_node_names { + char port[7]; + char ivsc_sensor_port[7]; + char ivsc_ipu_port[7]; + char endpoint[11]; + char remote_port[7]; + char vcm[16]; +}; + +struct ipu_sensor_config { + const char *hid; + const u8 nr_link_freqs; + const u64 link_freqs[MAX_NUM_LINK_FREQS]; +}; + +struct ipu_sensor { + /* append ssdb.link(u8) in "-%u" format as suffix of HID */ + char name[ACPI_ID_LEN + 4]; + struct acpi_device *adev; + + struct device *csi_dev; + struct acpi_device *ivsc_adev; + char ivsc_name[ACPI_ID_LEN + 4]; + + /* SWNODE_COUNT + 1 for terminating NULL */ + const struct software_node *group[SWNODE_COUNT + 1]; + struct software_node swnodes[SWNODE_COUNT]; + struct ipu_node_names node_names; + + u8 link; + u8 lanes; + u32 mclkspeed; + u32 rotation; + enum v4l2_fwnode_orientation orientation; + const char *vcm_type; + + struct ipu_property_names prop_names; + struct property_entry ep_properties[5]; + struct property_entry dev_properties[5]; + struct property_entry ipu_properties[3]; + struct property_entry ivsc_properties[1]; + struct property_entry ivsc_sensor_ep_properties[4]; + struct property_entry ivsc_ipu_ep_properties[4]; + + struct software_node_ref_args local_ref[1]; + struct software_node_ref_args remote_ref[1]; + struct software_node_ref_args vcm_ref[1]; + struct software_node_ref_args ivsc_sensor_ref[1]; + struct software_node_ref_args ivsc_ipu_ref[1]; +}; + +typedef int (*ipu_parse_sensor_fwnode_t)(struct acpi_device *adev, + struct ipu_sensor *sensor); + +struct ipu_bridge { + struct device *dev; + ipu_parse_sensor_fwnode_t parse_sensor_fwnode; + char ipu_node_name[ACPI_ID_LEN]; + struct software_node ipu_hid_node; + u32 data_lanes[4]; + unsigned int n_sensors; + struct ipu_sensor sensors[IPU_MAX_PORTS]; +}; + +#if IS_ENABLED(CONFIG_IPU_BRIDGE) +int ipu_bridge_init(struct device *dev, + ipu_parse_sensor_fwnode_t parse_sensor_fwnode); +int ipu_bridge_parse_ssdb(struct acpi_device *adev, struct ipu_sensor *sensor); +int ipu_bridge_instantiate_vcm(struct device *sensor); +#else +/* Use a define to avoid the @parse_sensor_fwnode argument getting evaluated */ +#define ipu_bridge_init(dev, parse_sensor_fwnode) (0) +static inline int ipu_bridge_instantiate_vcm(struct device *s) { return 0; } +#endif + +#endif diff --git a/include/media/ov_16bit_addr_reg_helpers.h b/include/media/ov_16bit_addr_reg_helpers.h deleted file mode 100644 index 1c60a50bd795..000000000000 --- a/include/media/ov_16bit_addr_reg_helpers.h +++ /dev/null @@ -1,92 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * I2C register access helpers for Omnivision OVxxxx image sensors which expect - * a 16 bit register address in big-endian format and which have 1-3 byte - * wide registers, in big-endian format (for the higher width registers). - * - * Based on the register helpers from drivers/media/i2c/ov2680.c which is: - * Copyright (C) 2018 Linaro Ltd - */ -#ifndef __OV_16BIT_ADDR_REG_HELPERS_H -#define __OV_16BIT_ADDR_REG_HELPERS_H - -#include <asm/unaligned.h> -#include <linux/dev_printk.h> -#include <linux/i2c.h> - -static inline int ov_read_reg(struct i2c_client *client, u16 reg, - unsigned int len, u32 *val) -{ - u8 addr_buf[2], data_buf[4] = { }; - struct i2c_msg msgs[2]; - int ret; - - if (len > 4) - return -EINVAL; - - put_unaligned_be16(reg, addr_buf); - - msgs[0].addr = client->addr; - msgs[0].flags = 0; - msgs[0].len = ARRAY_SIZE(addr_buf); - msgs[0].buf = addr_buf; - - msgs[1].addr = client->addr; - msgs[1].flags = I2C_M_RD; - msgs[1].len = len; - msgs[1].buf = &data_buf[4 - len]; - - ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); - if (ret != ARRAY_SIZE(msgs)) { - dev_err(&client->dev, "read error: reg=0x%4x: %d\n", reg, ret); - return -EIO; - } - - *val = get_unaligned_be32(data_buf); - - return 0; -} - -#define ov_read_reg8(s, r, v) ov_read_reg(s, r, 1, v) -#define ov_read_reg16(s, r, v) ov_read_reg(s, r, 2, v) -#define ov_read_reg24(s, r, v) ov_read_reg(s, r, 3, v) - -static inline int ov_write_reg(struct i2c_client *client, u16 reg, - unsigned int len, u32 val) -{ - u8 buf[6]; - int ret; - - if (len > 4) - return -EINVAL; - - put_unaligned_be16(reg, buf); - put_unaligned_be32(val << (8 * (4 - len)), buf + 2); - ret = i2c_master_send(client, buf, len + 2); - if (ret != len + 2) { - dev_err(&client->dev, "write error: reg=0x%4x: %d\n", reg, ret); - return -EIO; - } - - return 0; -} - -#define ov_write_reg8(s, r, v) ov_write_reg(s, r, 1, v) -#define ov_write_reg16(s, r, v) ov_write_reg(s, r, 2, v) -#define ov_write_reg24(s, r, v) ov_write_reg(s, r, 3, v) - -static inline int ov_update_reg(struct i2c_client *client, u16 reg, u8 mask, u8 val) -{ - u32 readval; - int ret; - - ret = ov_read_reg8(client, reg, &readval); - if (ret < 0) - return ret; - - val = (readval & ~mask) | (val & mask); - - return ov_write_reg8(client, reg, val); -} - -#endif diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h index 25eb1d138c06..9bd326d31181 100644 --- a/include/media/v4l2-async.h +++ b/include/media/v4l2-async.h @@ -22,76 +22,85 @@ struct v4l2_async_notifier; * enum v4l2_async_match_type - type of asynchronous subdevice logic to be used * in order to identify a match * - * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address - * @V4L2_ASYNC_MATCH_FWNODE: Match will use firmware node + * @V4L2_ASYNC_MATCH_TYPE_I2C: Match will check for I2C adapter ID and address + * @V4L2_ASYNC_MATCH_TYPE_FWNODE: Match will use firmware node * - * This enum is used by the asynchronous sub-device logic to define the + * This enum is used by the asynchronous connection logic to define the * algorithm that will be used to match an asynchronous device. */ enum v4l2_async_match_type { - V4L2_ASYNC_MATCH_I2C, - V4L2_ASYNC_MATCH_FWNODE, + V4L2_ASYNC_MATCH_TYPE_I2C, + V4L2_ASYNC_MATCH_TYPE_FWNODE, }; /** - * struct v4l2_async_subdev - sub-device descriptor, as known to a bridge - * - * @match_type: type of match that will be used - * @match: union of per-bus type matching data sets - * @match.fwnode: - * pointer to &struct fwnode_handle to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_FWNODE. - * @match.i2c: embedded struct with I2C parameters to be matched. + * struct v4l2_async_match_desc - async connection match information + * + * @type: type of match that will be used + * @fwnode: pointer to &struct fwnode_handle to be matched. + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_FWNODE. + * @i2c: embedded struct with I2C parameters to be matched. * Both @match.i2c.adapter_id and @match.i2c.address * should be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @match.i2c.adapter_id: + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. + * @i2c.adapter_id: * I2C adapter ID to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @match.i2c.address: + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. + * @i2c.address: * I2C address to be matched. - * Used if @match_type is %V4L2_ASYNC_MATCH_I2C. - * @asd_list: used to add struct v4l2_async_subdev objects to the - * master notifier @asd_list - * @list: used to link struct v4l2_async_subdev objects, waiting to be - * probed, to a notifier->waiting list - * - * When this struct is used as a member in a driver specific struct, - * the driver specific struct shall contain the &struct - * v4l2_async_subdev as its first member. + * Used if @match_type is %V4L2_ASYNC_MATCH_TYPE_I2C. */ -struct v4l2_async_subdev { - enum v4l2_async_match_type match_type; +struct v4l2_async_match_desc { + enum v4l2_async_match_type type; union { struct fwnode_handle *fwnode; struct { int adapter_id; unsigned short address; } i2c; - } match; + }; +}; - /* v4l2-async core private: not to be used by drivers */ - struct list_head list; - struct list_head asd_list; +/** + * struct v4l2_async_connection - sub-device connection descriptor, as known to + * a bridge + * + * @match: struct of match type and per-bus type matching data sets + * @notifier: the async notifier the connection is related to + * @asc_entry: used to add struct v4l2_async_connection objects to the + * notifier @waiting_list or @done_list + * @asc_subdev_entry: entry in struct v4l2_async_subdev.asc_list list + * @sd: the related sub-device + * + * When this struct is used as a member in a driver specific struct, the driver + * specific struct shall contain the &struct v4l2_async_connection as its first + * member. + */ +struct v4l2_async_connection { + struct v4l2_async_match_desc match; + struct v4l2_async_notifier *notifier; + struct list_head asc_entry; + struct list_head asc_subdev_entry; + struct v4l2_subdev *sd; }; /** * struct v4l2_async_notifier_operations - Asynchronous V4L2 notifier operations - * @bound: a subdevice driver has successfully probed one of the subdevices - * @complete: All subdevices have been probed successfully. The complete + * @bound: a sub-device has been bound by the given connection + * @complete: All connections have been bound successfully. The complete * callback is only executed for the root notifier. * @unbind: a subdevice is leaving - * @destroy: the asd is about to be freed + * @destroy: the asc is about to be freed */ struct v4l2_async_notifier_operations { int (*bound)(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd); + struct v4l2_async_connection *asc); int (*complete)(struct v4l2_async_notifier *notifier); void (*unbind)(struct v4l2_async_notifier *notifier, struct v4l2_subdev *subdev, - struct v4l2_async_subdev *asd); - void (*destroy)(struct v4l2_async_subdev *asd); + struct v4l2_async_connection *asc); + void (*destroy)(struct v4l2_async_connection *asc); }; /** @@ -101,20 +110,31 @@ struct v4l2_async_notifier_operations { * @v4l2_dev: v4l2_device of the root notifier, NULL otherwise * @sd: sub-device that registered the notifier, NULL otherwise * @parent: parent notifier - * @asd_list: master list of struct v4l2_async_subdev - * @waiting: list of struct v4l2_async_subdev, waiting for their drivers - * @done: list of struct v4l2_subdev, already probed - * @list: member in a global list of notifiers + * @waiting_list: list of struct v4l2_async_connection, waiting for their + * drivers + * @done_list: list of struct v4l2_subdev, already probed + * @notifier_entry: member in a global list of notifiers */ struct v4l2_async_notifier { const struct v4l2_async_notifier_operations *ops; struct v4l2_device *v4l2_dev; struct v4l2_subdev *sd; struct v4l2_async_notifier *parent; - struct list_head asd_list; - struct list_head waiting; - struct list_head done; - struct list_head list; + struct list_head waiting_list; + struct list_head done_list; + struct list_head notifier_entry; +}; + +/** + * struct v4l2_async_subdev_endpoint - Entry in sub-device's fwnode list + * + * @async_subdev_endpoint_entry: An entry in async_subdev_endpoint_list of + * &struct v4l2_subdev + * @endpoint: Endpoint fwnode agains which to match the sub-device + */ +struct v4l2_async_subdev_endpoint { + struct list_head async_subdev_endpoint_entry; + struct fwnode_handle *endpoint; }; /** @@ -128,76 +148,71 @@ void v4l2_async_debug_init(struct dentry *debugfs_dir); * v4l2_async_nf_init - Initialize a notifier. * * @notifier: pointer to &struct v4l2_async_notifier + * @v4l2_dev: pointer to &struct v4l2_device * - * This function initializes the notifier @asd_list. It must be called + * This function initializes the notifier @asc_entry. It must be called * before adding a subdevice to a notifier, using one of: * v4l2_async_nf_add_fwnode_remote(), - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_i2c(), - * __v4l2_async_nf_add_subdev() or - * v4l2_async_nf_parse_fwnode_endpoints(). + * v4l2_async_nf_add_fwnode() or + * v4l2_async_nf_add_i2c(). */ -void v4l2_async_nf_init(struct v4l2_async_notifier *notifier); +void v4l2_async_nf_init(struct v4l2_async_notifier *notifier, + struct v4l2_device *v4l2_dev); /** - * __v4l2_async_nf_add_subdev - Add an async subdev to the - * notifier's master asd list. + * v4l2_async_subdev_nf_init - Initialize a sub-device notifier. * * @notifier: pointer to &struct v4l2_async_notifier - * @asd: pointer to &struct v4l2_async_subdev + * @sd: pointer to &struct v4l2_subdev * - * \warning: Drivers should avoid using this function and instead use one of: - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_fwnode_remote() or + * This function initializes the notifier @asc_list. It must be called + * before adding a subdevice to a notifier, using one of: + * v4l2_async_nf_add_fwnode_remote(), v4l2_async_nf_add_fwnode() or * v4l2_async_nf_add_i2c(). - * - * Call this function before registering a notifier to link the provided @asd to - * the notifiers master @asd_list. The @asd must be allocated with k*alloc() as - * it will be freed by the framework when the notifier is destroyed. */ -int __v4l2_async_nf_add_subdev(struct v4l2_async_notifier *notifier, - struct v4l2_async_subdev *asd); +void v4l2_async_subdev_nf_init(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *sd); -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_fwnode(struct v4l2_async_notifier *notifier, struct fwnode_handle *fwnode, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_fwnode - Allocate and add a fwnode async - * subdev to the notifier's master asd_list. + * subdev to the notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier * @fwnode: fwnode handle of the sub-device to be matched, pointer to * &struct fwnode_handle - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @type: Type of the driver's async sub-device or connection struct. The + * &struct v4l2_async_connection shall be the first member of the + * driver's async struct, i.e. both begin at the same memory address. * - * Allocate a fwnode-matched asd of size asd_struct_size, and add it to the - * notifiers @asd_list. The function also gets a reference of the fwnode which + * Allocate a fwnode-matched asc of size asc_struct_size, and add it to the + * notifiers @asc_list. The function also gets a reference of the fwnode which * is released later at notifier cleanup time. */ #define v4l2_async_nf_add_fwnode(notifier, fwnode, type) \ ((type *)__v4l2_async_nf_add_fwnode(notifier, fwnode, sizeof(type))) -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif, struct fwnode_handle *endpoint, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_fwnode_remote - Allocate and add a fwnode * remote async subdev to the - * notifier's master asd_list. + * notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier - * @ep: local endpoint pointing to the remote sub-device to be matched, + * @ep: local endpoint pointing to the remote connection to be matched, * pointer to &struct fwnode_handle - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @type: Type of the driver's async connection struct. The &struct + * v4l2_async_connection shall be the first member of the driver's async + * connection struct, i.e. both begin at the same memory address. * * Gets the remote endpoint of a given local endpoint, set it up for fwnode - * matching and adds the async sub-device to the notifier's @asd_list. The + * matching and adds the async connection to the notifier's @asc_list. The * function also gets a reference of the fwnode which is released later at * notifier cleanup time. * @@ -207,46 +222,63 @@ __v4l2_async_nf_add_fwnode_remote(struct v4l2_async_notifier *notif, #define v4l2_async_nf_add_fwnode_remote(notifier, ep, type) \ ((type *)__v4l2_async_nf_add_fwnode_remote(notifier, ep, sizeof(type))) -struct v4l2_async_subdev * +struct v4l2_async_connection * __v4l2_async_nf_add_i2c(struct v4l2_async_notifier *notifier, int adapter_id, unsigned short address, - unsigned int asd_struct_size); + unsigned int asc_struct_size); /** * v4l2_async_nf_add_i2c - Allocate and add an i2c async - * subdev to the notifier's master asd_list. + * subdev to the notifier's master asc_list. * * @notifier: pointer to &struct v4l2_async_notifier * @adapter: I2C adapter ID to be matched - * @address: I2C address of sub-device to be matched - * @type: Type of the driver's async sub-device struct. The &struct - * v4l2_async_subdev shall be the first member of the driver's async - * sub-device struct, i.e. both begin at the same memory address. + * @address: I2C address of connection to be matched + * @type: Type of the driver's async connection struct. The &struct + * v4l2_async_connection shall be the first member of the driver's async + * connection struct, i.e. both begin at the same memory address. * * Same as v4l2_async_nf_add_fwnode() but for I2C matched - * sub-devices. + * connections. */ #define v4l2_async_nf_add_i2c(notifier, adapter, address, type) \ ((type *)__v4l2_async_nf_add_i2c(notifier, adapter, address, \ sizeof(type))) /** - * v4l2_async_nf_register - registers a subdevice asynchronous notifier + * v4l2_async_subdev_endpoint_add - Add an endpoint fwnode to async sub-device + * matching list * - * @v4l2_dev: pointer to &struct v4l2_device - * @notifier: pointer to &struct v4l2_async_notifier + * @sd: the sub-device + * @fwnode: the endpoint fwnode to match + * + * Add a fwnode to the async sub-device's matching list. This allows registering + * multiple async sub-devices from a single device. + * + * Note that calling v4l2_subdev_cleanup() as part of the sub-device's cleanup + * if endpoints have been added to the sub-device's fwnode matching list. + * + * Returns an error on failure, 0 on success. */ -int v4l2_async_nf_register(struct v4l2_device *v4l2_dev, - struct v4l2_async_notifier *notifier); +int v4l2_async_subdev_endpoint_add(struct v4l2_subdev *sd, + struct fwnode_handle *fwnode); /** - * v4l2_async_subdev_nf_register - registers a subdevice asynchronous - * notifier for a sub-device + * v4l2_async_connection_unique - return a unique &struct v4l2_async_connection + * for a sub-device + * @sd: the sub-device + * + * Return an async connection for a sub-device, when there is a single + * one only. + */ +struct v4l2_async_connection * +v4l2_async_connection_unique(struct v4l2_subdev *sd); + +/** + * v4l2_async_nf_register - registers a subdevice asynchronous notifier * - * @sd: pointer to &struct v4l2_subdev * @notifier: pointer to &struct v4l2_async_notifier */ -int v4l2_async_subdev_nf_register(struct v4l2_subdev *sd, - struct v4l2_async_notifier *notifier); +int v4l2_async_nf_register(struct v4l2_async_notifier *notifier); /** * v4l2_async_nf_unregister - unregisters a subdevice @@ -261,14 +293,10 @@ void v4l2_async_nf_unregister(struct v4l2_async_notifier *notifier); * @notifier: the notifier the resources of which are to be cleaned up * * Release memory resources related to a notifier, including the async - * sub-devices allocated for the purposes of the notifier but not the notifier + * connections allocated for the purposes of the notifier but not the notifier * itself. The user is responsible for calling this function to clean up the - * notifier after calling - * v4l2_async_nf_add_fwnode_remote(), - * v4l2_async_nf_add_fwnode(), - * v4l2_async_nf_add_i2c(), - * __v4l2_async_nf_add_subdev() or - * v4l2_async_nf_parse_fwnode_endpoints(). + * notifier after calling v4l2_async_nf_add_fwnode_remote(), + * v4l2_async_nf_add_fwnode() or v4l2_async_nf_add_i2c(). * * There is no harm from calling v4l2_async_nf_cleanup() in other * cases as long as its memory has been zeroed after it has been diff --git a/include/media/v4l2-cci.h b/include/media/v4l2-cci.h new file mode 100644 index 000000000000..0f6803e4b17e --- /dev/null +++ b/include/media/v4l2-cci.h @@ -0,0 +1,125 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * MIPI Camera Control Interface (CCI) register access helpers. + * + * Copyright (C) 2023 Hans de Goede <hansg@kernel.org> + */ +#ifndef _V4L2_CCI_H +#define _V4L2_CCI_H + +#include <linux/types.h> + +struct i2c_client; +struct regmap; + +/** + * struct cci_reg_sequence - An individual write from a sequence of CCI writes + * + * @reg: Register address, use CCI_REG#() macros to encode reg width + * @val: Register value + * + * Register/value pairs for sequences of writes. + */ +struct cci_reg_sequence { + u32 reg; + u64 val; +}; + +/* + * Macros to define register address with the register width encoded + * into the higher bits. + */ +#define CCI_REG_ADDR_MASK GENMASK(15, 0) +#define CCI_REG_WIDTH_SHIFT 16 +#define CCI_REG_WIDTH_MASK GENMASK(19, 16) + +#define CCI_REG8(x) ((1 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG16(x) ((2 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG24(x) ((3 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG32(x) ((4 << CCI_REG_WIDTH_SHIFT) | (x)) +#define CCI_REG64(x) ((8 << CCI_REG_WIDTH_SHIFT) | (x)) + +/** + * cci_read() - Read a value from a single CCI register + * + * @map: Register map to read from + * @reg: Register address to read, use CCI_REG#() macros to encode reg width + * @val: Pointer to store read value + * @err: Optional pointer to store errors, if a previous error is set + * then the read will be skipped + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_read(struct regmap *map, u32 reg, u64 *val, int *err); + +/** + * cci_write() - Write a value to a single CCI register + * + * @map: Register map to write to + * @reg: Register address to write, use CCI_REG#() macros to encode reg width + * @val: Value to be written + * @err: Optional pointer to store errors, if a previous error is set + * then the write will be skipped + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_write(struct regmap *map, u32 reg, u64 val, int *err); + +/** + * cci_update_bits() - Perform a read/modify/write cycle on + * a single CCI register + * + * @map: Register map to update + * @reg: Register address to update, use CCI_REG#() macros to encode reg width + * @mask: Bitmask to change + * @val: New value for bitmask + * @err: Optional pointer to store errors, if a previous error is set + * then the update will be skipped + * + * Note this uses read-modify-write to update the bits, atomicity with regards + * to other cci_*() register access functions is NOT guaranteed. + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_update_bits(struct regmap *map, u32 reg, u64 mask, u64 val, int *err); + +/** + * cci_multi_reg_write() - Write multiple registers to the device + * + * @map: Register map to write to + * @regs: Array of structures containing register-address, -value pairs to be + * written, register-addresses use CCI_REG#() macros to encode reg width + * @num_regs: Number of registers to write + * @err: Optional pointer to store errors, if a previous error is set + * then the write will be skipped + * + * Write multiple registers to the device where the set of register, value + * pairs are supplied in any order, possibly not all in a single range. + * + * Use of the CCI_REG#() macros to encode reg width is mandatory. + * + * For raw lists of register-address, -value pairs with only 8 bit + * wide writes regmap_multi_reg_write() can be used instead. + * + * Return: %0 on success or a negative error code on failure. + */ +int cci_multi_reg_write(struct regmap *map, const struct cci_reg_sequence *regs, + unsigned int num_regs, int *err); + +#if IS_ENABLED(CONFIG_V4L2_CCI_I2C) +/** + * devm_cci_regmap_init_i2c() - Create regmap to use with cci_*() register + * access functions + * + * @client: i2c_client to create the regmap for + * @reg_addr_bits: register address width to use (8 or 16) + * + * Note the memory for the created regmap is devm() managed, tied to the client. + * + * Return: %0 on success or a negative error code on failure. + */ +struct regmap *devm_cci_regmap_init_i2c(struct i2c_client *client, + int reg_addr_bits); +#endif + +#endif diff --git a/include/media/v4l2-fwnode.h b/include/media/v4l2-fwnode.h index 394d798f3dfa..f7c57c776589 100644 --- a/include/media/v4l2-fwnode.h +++ b/include/media/v4l2-fwnode.h @@ -21,10 +21,6 @@ #include <media/v4l2-mediabus.h> -struct fwnode_handle; -struct v4l2_async_notifier; -struct v4l2_async_subdev; - /** * struct v4l2_fwnode_endpoint - the endpoint data structure * @base: fwnode endpoint of the v4l2_fwnode @@ -393,72 +389,6 @@ int v4l2_fwnode_connector_add_link(struct fwnode_handle *fwnode, int v4l2_fwnode_device_parse(struct device *dev, struct v4l2_fwnode_device_properties *props); -/** - * typedef parse_endpoint_func - Driver's callback function to be called on - * each V4L2 fwnode endpoint. - * - * @dev: pointer to &struct device - * @vep: pointer to &struct v4l2_fwnode_endpoint - * @asd: pointer to &struct v4l2_async_subdev - * - * Return: - * * %0 on success - * * %-ENOTCONN if the endpoint is to be skipped but this - * should not be considered as an error - * * %-EINVAL if the endpoint configuration is invalid - */ -typedef int (*parse_endpoint_func)(struct device *dev, - struct v4l2_fwnode_endpoint *vep, - struct v4l2_async_subdev *asd); - -/** - * v4l2_async_nf_parse_fwnode_endpoints - Parse V4L2 fwnode endpoints in a - * device node - * @dev: the device the endpoints of which are to be parsed - * @notifier: notifier for @dev - * @asd_struct_size: size of the driver's async sub-device struct, including - * sizeof(struct v4l2_async_subdev). The &struct - * v4l2_async_subdev shall be the first member of - * the driver's async sub-device struct, i.e. both - * begin at the same memory address. - * @parse_endpoint: Driver's callback function called on each V4L2 fwnode - * endpoint. Optional. - * - * DEPRECATED! This function is deprecated. Don't use it in new drivers. - * Instead see an example in cio2_parse_firmware() function in - * drivers/media/pci/intel/ipu3/ipu3-cio2.c . - * - * Parse the fwnode endpoints of the @dev device and populate the async sub- - * devices list in the notifier. The @parse_endpoint callback function is - * called for each endpoint with the corresponding async sub-device pointer to - * let the caller initialize the driver-specific part of the async sub-device - * structure. - * - * The notifier memory shall be zeroed before this function is called on the - * notifier. - * - * This function may not be called on a registered notifier and may be called on - * a notifier only once. - * - * The &struct v4l2_fwnode_endpoint passed to the callback function - * @parse_endpoint is released once the function is finished. If there is a need - * to retain that configuration, the user needs to allocate memory for it. - * - * Any notifier populated using this function must be released with a call to - * v4l2_async_nf_cleanup() after it has been unregistered and the async - * sub-devices are no longer in use, even if the function returned an error. - * - * Return: %0 on success, including when no async sub-devices are found - * %-ENOMEM if memory allocation failed - * %-EINVAL if graph or endpoint parsing failed - * Other error codes as returned by @parse_endpoint - */ -int -v4l2_async_nf_parse_fwnode_endpoints(struct device *dev, - struct v4l2_async_notifier *notifier, - size_t asd_struct_size, - parse_endpoint_func parse_endpoint); - /* Helper macros to access the connector links. */ /** v4l2_connector_last_link - Helper macro to get the first diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index b325df0d54d6..d9fca929c10b 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1020,12 +1020,14 @@ struct v4l2_subdev_platform_data { * @dev: pointer to the physical device, if any * @fwnode: The fwnode_handle of the subdev, usually the same as * either dev->of_node->fwnode or dev->fwnode (whichever is non-NULL). - * @async_list: Links this subdev to a global subdev_list or @notifier->done - * list. - * @asd: Pointer to respective &struct v4l2_async_subdev. - * @notifier: Pointer to the managing notifier. + * @async_list: Links this subdev to a global subdev_list or + * @notifier->done_list list. + * @async_subdev_endpoint_list: List entry in async_subdev_endpoint_entry of + * &struct v4l2_async_subdev_endpoint. * @subdev_notifier: A sub-device notifier implicitly registered for the sub- * device using v4l2_async_register_subdev_sensor(). + * @asc_list: Async connection list, of &struct + * v4l2_async_connection.subdev_entry. * @pdata: common part of subdevice platform data * @state_lock: A pointer to a lock used for all the subdev's states, set by the * driver. This is optional. If NULL, each state instance will get @@ -1065,9 +1067,9 @@ struct v4l2_subdev { struct device *dev; struct fwnode_handle *fwnode; struct list_head async_list; - struct v4l2_async_subdev *asd; - struct v4l2_async_notifier *notifier; + struct list_head async_subdev_endpoint_list; struct v4l2_async_notifier *subdev_notifier; + struct list_head asc_list; struct v4l2_subdev_platform_data *pdata; struct mutex *state_lock; @@ -1383,8 +1385,9 @@ int __v4l2_subdev_init_finalize(struct v4l2_subdev *sd, const char *name, * v4l2_subdev_cleanup() - Releases the resources allocated by the subdevice * @sd: The subdevice * - * This function will release the resources allocated in - * v4l2_subdev_init_finalize. + * Clean up a V4L2 async sub-device. Must be called for a sub-device as part of + * its release if resources have been associated with it using + * v4l2_async_subdev_endpoint_add() or v4l2_subdev_init_finalize(). */ void v4l2_subdev_cleanup(struct v4l2_subdev *sd); @@ -1532,7 +1535,7 @@ __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing, */ int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, - struct v4l2_subdev_krouting *routing, + const struct v4l2_subdev_krouting *routing, const struct v4l2_mbus_framefmt *fmt); /** diff --git a/include/net/ip.h b/include/net/ip.h index 19adacd5ece0..3489a1cca5e7 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -57,6 +57,7 @@ struct inet_skb_parm { #define IPSKB_FRAG_PMTU BIT(6) #define IPSKB_L3SLAVE BIT(7) #define IPSKB_NOPOLICY BIT(8) +#define IPSKB_MULTIPATH BIT(9) u16 frag_max_size; }; @@ -94,7 +95,7 @@ static inline void ipcm_init_sk(struct ipcm_cookie *ipcm, ipcm_init(ipcm); ipcm->sockc.mark = READ_ONCE(inet->sk.sk_mark); - ipcm->sockc.tsflags = inet->sk.sk_tsflags; + ipcm->sockc.tsflags = READ_ONCE(inet->sk.sk_tsflags); ipcm->oif = READ_ONCE(inet->sk.sk_bound_dev_if); ipcm->addr = inet->inet_saddr; ipcm->protocol = inet->inet_num; diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index c9ff23cf313e..1ba9f4ddf2f6 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -642,7 +642,10 @@ static inline bool fib6_rules_early_flow_dissect(struct net *net, if (!net->ipv6.fib6_rules_require_fldissect) return false; - skb_flow_dissect_flow_keys(skb, flkeys, flag); + memset(flkeys, 0, sizeof(*flkeys)); + __skb_flow_dissect(net, skb, &flow_keys_dissector, + flkeys, NULL, 0, 0, 0, flag); + fl6->fl6_sport = flkeys->ports.src; fl6->fl6_dport = flkeys->ports.dst; fl6->flowi6_proto = flkeys->basic.ip_proto; diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index a378eff827c7..f0c13864180e 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -418,7 +418,10 @@ static inline bool fib4_rules_early_flow_dissect(struct net *net, if (!net->ipv4.fib_rules_require_fldissect) return false; - skb_flow_dissect_flow_keys(skb, flkeys, flag); + memset(flkeys, 0, sizeof(*flkeys)); + __skb_flow_dissect(net, skb, &flow_keys_dissector, + flkeys, NULL, 0, 0, 0, flag); + fl4->fl4_sport = flkeys->ports.src; fl4->fl4_dport = flkeys->ports.dst; fl4->flowi4_proto = flkeys->basic.ip_proto; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index e8750b4ef7e1..f346b4efbc30 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -483,15 +483,14 @@ static inline void iptunnel_xmit_stats(struct net_device *dev, int pkt_len) u64_stats_inc(&tstats->tx_packets); u64_stats_update_end(&tstats->syncp); put_cpu_ptr(tstats); + return; + } + + if (pkt_len < 0) { + DEV_STATS_INC(dev, tx_errors); + DEV_STATS_INC(dev, tx_aborted_errors); } else { - struct net_device_stats *err_stats = &dev->stats; - - if (pkt_len < 0) { - err_stats->tx_errors++; - err_stats->tx_aborted_errors++; - } else { - err_stats->tx_dropped++; - } + DEV_STATS_INC(dev, tx_dropped); } } diff --git a/include/net/scm.h b/include/net/scm.h index c5bcdf65f55c..e8c76b4be2fe 100644 --- a/include/net/scm.h +++ b/include/net/scm.h @@ -9,6 +9,7 @@ #include <linux/pid.h> #include <linux/nsproxy.h> #include <linux/sched/signal.h> +#include <net/compat.h> /* Well, we should have at least one descriptor open * to accept passed FDs 8) @@ -123,14 +124,17 @@ static inline bool scm_has_secdata(struct socket *sock) static __inline__ void scm_pidfd_recv(struct msghdr *msg, struct scm_cookie *scm) { struct file *pidfd_file = NULL; - int pidfd; + int len, pidfd; - /* - * put_cmsg() doesn't return an error if CMSG is truncated, + /* put_cmsg() doesn't return an error if CMSG is truncated, * that's why we need to opencode these checks here. */ - if ((msg->msg_controllen <= sizeof(struct cmsghdr)) || - (msg->msg_controllen - sizeof(struct cmsghdr)) < sizeof(int)) { + if (msg->msg_flags & MSG_CMSG_COMPAT) + len = sizeof(struct compat_cmsghdr) + sizeof(int); + else + len = sizeof(struct cmsghdr) + sizeof(int); + + if (msg->msg_controllen < len) { msg->msg_flags |= MSG_CTRUNC; return; } diff --git a/include/net/sock.h b/include/net/sock.h index 11d503417591..b770261fbdaf 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1053,6 +1053,12 @@ static inline void sk_wmem_queued_add(struct sock *sk, int val) WRITE_ONCE(sk->sk_wmem_queued, sk->sk_wmem_queued + val); } +static inline void sk_forward_alloc_add(struct sock *sk, int val) +{ + /* Paired with lockless reads of sk->sk_forward_alloc */ + WRITE_ONCE(sk->sk_forward_alloc, sk->sk_forward_alloc + val); +} + void sk_stream_write_space(struct sock *sk); /* OOB backlog add */ @@ -1377,7 +1383,7 @@ static inline int sk_forward_alloc_get(const struct sock *sk) if (sk->sk_prot->forward_alloc_get) return sk->sk_prot->forward_alloc_get(sk); #endif - return sk->sk_forward_alloc; + return READ_ONCE(sk->sk_forward_alloc); } static inline bool __sk_stream_memory_free(const struct sock *sk, int wake) @@ -1673,14 +1679,14 @@ static inline void sk_mem_charge(struct sock *sk, int size) { if (!sk_has_account(sk)) return; - sk->sk_forward_alloc -= size; + sk_forward_alloc_add(sk, -size); } static inline void sk_mem_uncharge(struct sock *sk, int size) { if (!sk_has_account(sk)) return; - sk->sk_forward_alloc += size; + sk_forward_alloc_add(sk, size); sk_mem_reclaim(sk); } @@ -1900,7 +1906,9 @@ struct sockcm_cookie { static inline void sockcm_init(struct sockcm_cookie *sockc, const struct sock *sk) { - *sockc = (struct sockcm_cookie) { .tsflags = sk->sk_tsflags }; + *sockc = (struct sockcm_cookie) { + .tsflags = READ_ONCE(sk->sk_tsflags) + }; } int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg, @@ -2695,9 +2703,9 @@ void __sock_recv_wifi_status(struct msghdr *msg, struct sock *sk, static inline void sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) { - ktime_t kt = skb->tstamp; struct skb_shared_hwtstamps *hwtstamps = skb_hwtstamps(skb); - + u32 tsflags = READ_ONCE(sk->sk_tsflags); + ktime_t kt = skb->tstamp; /* * generate control messages if * - receive time stamping in software requested @@ -2705,10 +2713,10 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) * - hardware time stamps available and wanted */ if (sock_flag(sk, SOCK_RCVTSTAMP) || - (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || - (kt && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || + (tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || + (kt && tsflags & SOF_TIMESTAMPING_SOFTWARE) || (hwtstamps->hwtstamp && - (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) + (tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); else sock_write_timestamp(sk, kt); @@ -2730,7 +2738,8 @@ static inline void sock_recv_cmsgs(struct msghdr *msg, struct sock *sk, #define TSFLAGS_ANY (SOF_TIMESTAMPING_SOFTWARE | \ SOF_TIMESTAMPING_RAW_HARDWARE) - if (sk->sk_flags & FLAGS_RECV_CMSGS || sk->sk_tsflags & TSFLAGS_ANY) + if (sk->sk_flags & FLAGS_RECV_CMSGS || + READ_ONCE(sk->sk_tsflags) & TSFLAGS_ANY) __sock_recv_cmsgs(msg, sk, skb); else if (unlikely(sock_flag(sk, SOCK_TIMESTAMP))) sock_write_timestamp(sk, skb->tstamp); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 1e7774ac808f..533ab92684d8 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4440,8 +4440,6 @@ struct net_device *ib_get_net_dev_by_params(struct ib_device *dev, u32 port, const struct sockaddr *addr); int ib_device_set_netdev(struct ib_device *ib_dev, struct net_device *ndev, unsigned int port); -struct net_device *ib_device_netdev(struct ib_device *dev, u32 port); - struct ib_wq *ib_create_wq(struct ib_pd *pd, struct ib_wq_init_attr *init_attr); int ib_destroy_wq_user(struct ib_wq *wq, struct ib_udata *udata); diff --git a/include/rdma/iw_cm.h b/include/rdma/iw_cm.h index 03abd30e6c8c..2b22f153ef63 100644 --- a/include/rdma/iw_cm.h +++ b/include/rdma/iw_cm.h @@ -115,27 +115,6 @@ struct iw_cm_id *iw_create_cm_id(struct ib_device *device, void iw_destroy_cm_id(struct iw_cm_id *cm_id); /** - * iw_cm_bind_qp - Unbind the specified IW CM identifier and QP - * - * @cm_id: The IW CM idenfier to unbind from the QP. - * @qp: The QP - * - * This is called by the provider when destroying the QP to ensure - * that any references held by the IWCM are released. It may also - * be called by the IWCM when destroying a CM_ID to that any - * references held by the provider are released. - */ -void iw_cm_unbind_qp(struct iw_cm_id *cm_id, struct ib_qp *qp); - -/** - * iw_cm_get_qp - Return the ib_qp associated with a QPN - * - * @ib_device: The IB device - * @qpn: The queue pair number - */ -struct ib_qp *iw_cm_get_qp(struct ib_device *device, int qpn); - -/** * iw_cm_listen - Listen for incoming connection requests on the * specified IW CM id. * diff --git a/include/rv/da_monitor.h b/include/rv/da_monitor.h index 9eb75683e012..9705b2a98e49 100644 --- a/include/rv/da_monitor.h +++ b/include/rv/da_monitor.h @@ -262,7 +262,7 @@ static inline void da_monitor_destroy_##name(void) \ /* \ * per-cpu monitor variables \ */ \ -DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ +static DEFINE_PER_CPU(struct da_monitor, da_mon_##name); \ \ /* \ * da_get_monitor_##name - return current CPU monitor address \ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 159823e0afbf..8a43534eea5c 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -23,22 +23,12 @@ struct block_device; -enum sas_class { - SAS, - EXPANDER -}; - enum sas_phy_role { PHY_ROLE_NONE = 0, PHY_ROLE_TARGET = 0x40, PHY_ROLE_INITIATOR = 0x80, }; -enum sas_phy_type { - PHY_TYPE_PHYSICAL, - PHY_TYPE_VIRTUAL -}; - /* The events are mnemonically described in sas_dump.c * so when updating/adding events here, please also * update the other file too. @@ -258,7 +248,6 @@ struct asd_sas_port { /* public: */ int id; - enum sas_class class; u8 sas_addr[SAS_ADDR_SIZE]; u8 attached_sas_addr[SAS_ADDR_SIZE]; enum sas_protocol iproto; @@ -319,11 +308,9 @@ struct asd_sas_phy { int enabled; /* must be set */ int id; /* must be set */ - enum sas_class class; enum sas_protocol iproto; enum sas_protocol tproto; - enum sas_phy_type type; enum sas_phy_role role; enum sas_oob_mode oob_mode; enum sas_linkrate linkrate; @@ -346,11 +333,6 @@ struct asd_sas_phy { void *lldd_phy; /* not touched by the sas_class_code */ }; -struct scsi_core { - struct Scsi_Host *shost; - -}; - enum sas_ha_state { SAS_HA_REGISTERED, SAS_HA_DRAINING, @@ -371,12 +353,11 @@ struct sas_ha_struct { struct mutex disco_mutex; - struct scsi_core core; + struct Scsi_Host *shost; /* public: */ char *sas_ha_name; struct device *dev; /* should be set */ - struct module *lldd_module; /* should be set */ struct workqueue_struct *event_q; struct workqueue_struct *disco_q; @@ -544,12 +525,9 @@ struct sas_ata_task { struct host_to_dev_fis fis; u8 atapi_packet[16]; /* 0 if not ATAPI task */ - u8 retry_count; /* hardware retry, should be > 0 */ - u8 dma_xfer:1; /* PIO:0 or DMA:1 */ u8 use_ncq:1; - u8 set_affil_pol:1; - u8 stp_affil_pol:1; + u8 return_fis_on_success:1; u8 device_control_reg_update:1; @@ -582,12 +560,8 @@ enum task_attribute { }; struct sas_ssp_task { - u8 retry_count; /* hardware retry, should be > 0 */ - u8 LUN[8]; - u8 enable_first_burst:1; enum task_attribute task_attr; - u8 task_prio; struct scsi_cmnd *cmd; }; @@ -727,8 +701,6 @@ extern struct device_attribute dev_attr_phy_event_threshold; int sas_discover_root_expander(struct domain_device *); -void sas_init_ex_attr(void); - int sas_ex_revalidate_domain(struct domain_device *); void sas_unregister_domain_devices(struct asd_sas_port *port, int gone); diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 70b7475dcf56..49f768d0ff37 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -764,12 +764,12 @@ scsi_template_proc_dir(const struct scsi_host_template *sht); #define scsi_template_proc_dir(sht) NULL #endif extern void scsi_scan_host(struct Scsi_Host *); -extern void scsi_rescan_device(struct device *); +extern void scsi_rescan_device(struct scsi_device *); extern void scsi_remove_host(struct Scsi_Host *); extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *); extern int scsi_host_busy(struct Scsi_Host *shost); extern void scsi_host_put(struct Scsi_Host *t); -extern struct Scsi_Host *scsi_host_lookup(unsigned short); +extern struct Scsi_Host *scsi_host_lookup(unsigned int hostnum); extern const char *scsi_host_state_name(enum scsi_host_state); extern void scsi_host_complete_all_commands(struct Scsi_Host *shost, enum scsi_host_status status); diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index 34c03707fb6e..fb3399e4cd29 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -472,7 +472,6 @@ extern struct iscsi_iface *iscsi_create_iface(struct Scsi_Host *shost, uint32_t iface_type, uint32_t iface_num, int dd_size); extern void iscsi_destroy_iface(struct iscsi_iface *iface); -extern struct iscsi_iface *iscsi_lookup_iface(int handle); extern char *iscsi_get_port_speed_name(struct Scsi_Host *shost); extern char *iscsi_get_port_state_name(struct Scsi_Host *shost); extern int iscsi_is_session_dev(const struct device *dev); diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h index dfd8efca5e60..000eb1cf68b7 100644 --- a/include/soc/mediatek/smi.h +++ b/include/soc/mediatek/smi.h @@ -13,6 +13,7 @@ enum iommu_atf_cmd { IOMMU_ATF_CMD_CONFIG_SMI_LARB, /* For mm master to en/disable iommu */ + IOMMU_ATF_CMD_CONFIG_INFRA_IOMMU, /* For infra master to enable iommu */ IOMMU_ATF_CMD_MAX, }; diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index c9a8bce9a785..d70c55f17df7 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -142,7 +142,7 @@ struct snd_dmaengine_pcm_config { struct snd_pcm_substream *substream); int (*process)(struct snd_pcm_substream *substream, int channel, unsigned long hwoff, - struct iov_iter *buf, unsigned long bytes); + unsigned long bytes); dma_filter_fn compat_filter_fn; struct device *dma_dev; const char *chan_names[SNDRV_PCM_STREAM_LAST + 1]; diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 17bea3144551..ceca69b46a82 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -139,7 +139,7 @@ struct snd_soc_component_driver { struct snd_pcm_audio_tstamp_report *audio_tstamp_report); int (*copy)(struct snd_soc_component *component, struct snd_pcm_substream *substream, int channel, - unsigned long pos, struct iov_iter *buf, + unsigned long pos, struct iov_iter *iter, unsigned long bytes); struct page *(*page)(struct snd_soc_component *component, struct snd_pcm_substream *substream, @@ -511,7 +511,7 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream); int snd_soc_pcm_component_copy(struct snd_pcm_substream *substream, int channel, unsigned long pos, - struct iov_iter *buf, unsigned long bytes); + struct iov_iter *iter, unsigned long bytes); struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, unsigned long offset); int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index 4c15420e8965..60af7c63b34e 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -50,9 +50,6 @@ struct sock; #define TA_LOGIN_TIMEOUT 15 #define TA_LOGIN_TIMEOUT_MAX 30 #define TA_LOGIN_TIMEOUT_MIN 5 -#define TA_NETIF_TIMEOUT 2 -#define TA_NETIF_TIMEOUT_MAX 15 -#define TA_NETIF_TIMEOUT_MIN 2 #define TA_GENERATE_NODE_ACLS 0 #define TA_DEFAULT_CMDSN_DEPTH 64 #define TA_DEFAULT_CMDSN_DEPTH_MAX 512 @@ -773,7 +770,6 @@ to_iscsi_nacl(struct se_node_acl *se_nacl) struct iscsi_tpg_attrib { u32 authentication; u32 login_timeout; - u32 netif_timeout; u32 generate_node_acls; u32 cache_dynamic_acls; u32 default_cmdsn_depth; diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h index c9a72e8432b8..5ff15126ad9d 100644 --- a/include/trace/events/fsi.h +++ b/include/trace/events/fsi.h @@ -122,6 +122,37 @@ TRACE_EVENT(fsi_master_break, ) ); +TRACE_EVENT(fsi_master_scan, + TP_PROTO(const struct fsi_master *master, bool scan), + TP_ARGS(master, scan), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + __field(bool, scan) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + __entry->scan = scan; + ), + TP_printk("fsi%d (%d links) %s", __entry->master_idx, __entry->n_links, + __entry->scan ? "scan" : "unscan") +); + +TRACE_EVENT(fsi_master_unregister, + TP_PROTO(const struct fsi_master *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + ), + TP_printk("fsi%d (%d links)", __entry->master_idx, __entry->n_links) +); + TRACE_EVENT(fsi_slave_init, TP_PROTO(const struct fsi_slave *slave), TP_ARGS(slave), diff --git a/include/trace/events/fsi_master_i2cr.h b/include/trace/events/fsi_master_i2cr.h new file mode 100644 index 000000000000..c33eba130049 --- /dev/null +++ b/include/trace/events/fsi_master_i2cr.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_i2cr + +#if !defined(_TRACE_FSI_MASTER_I2CR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_I2CR_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(i2cr_i2c_error, + TP_PROTO(const struct i2c_client *client, uint32_t command, int rc), + TP_ARGS(client, command, rc), + TP_STRUCT__entry( + __field(int, bus) + __field(int, rc) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + __entry->rc = rc; + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } rc:%d", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, __entry->rc) +); + +TRACE_EVENT(i2cr_read, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t *data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +TRACE_EVENT(i2cr_status, + TP_PROTO(const struct i2c_client *client, uint64_t status), + TP_ARGS(client, status), + TP_STRUCT__entry( + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x %016llx", __entry->bus, __entry->addr, __entry->status) +); + +TRACE_EVENT(i2cr_status_error, + TP_PROTO(const struct i2c_client *client, uint64_t status, uint64_t error, uint64_t log), + TP_ARGS(client, status, error, log), + TP_STRUCT__entry( + __field(uint64_t, error) + __field(uint64_t, log) + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->error = error; + __entry->log = log; + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x status:%016llx error:%016llx log:%016llx", __entry->bus, __entry->addr, + __entry->status, __entry->error, __entry->log) +); + +TRACE_EVENT(i2cr_write, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, &data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/task.h b/include/trace/events/task.h index 64d160930b0d..47b527464d1a 100644 --- a/include/trace/events/task.h +++ b/include/trace/events/task.h @@ -47,7 +47,7 @@ TRACE_EVENT(task_rename, TP_fast_assign( __entry->pid = task->pid; memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN); - strlcpy(entry->newcomm, comm, TASK_COMM_LEN); + strscpy(entry->newcomm, comm, TASK_COMM_LEN); __entry->oom_score_adj = task->signal->oom_score_adj; ), diff --git a/include/uapi/linux/cgroupstats.h b/include/uapi/linux/cgroupstats.h index aa306e4cd6c1..80b2c8594480 100644 --- a/include/uapi/linux/cgroupstats.h +++ b/include/uapi/linux/cgroupstats.h @@ -24,8 +24,6 @@ * basis. This data is shared using taskstats. * * Most of these states are derived by looking at the task->state value - * For the nr_io_wait state, a flag in the delay accounting structure - * indicates that the task is waiting on IO * * Each member is aligned to a 8 byte boundary. */ diff --git a/include/uapi/linux/fsi.h b/include/uapi/linux/fsi.h index b2f1977378c7..a2e730fc6309 100644 --- a/include/uapi/linux/fsi.h +++ b/include/uapi/linux/fsi.h @@ -60,6 +60,16 @@ struct scom_access { */ /** + * FSI_SBEFIFO_CMD_TIMEOUT sets the timeout for writing data to the SBEFIFO. + * + * The command timeout is specified in seconds. The minimum value of command + * timeout is 1 seconds (default) and the maximum value of command timeout is + * 120 seconds. A command timeout of 0 will reset the value to the default of + * 1 seconds. + */ +#define FSI_SBEFIFO_CMD_TIMEOUT_SECONDS _IOW('s', 0x01, __u32) + +/** * FSI_SBEFIFO_READ_TIMEOUT sets the read timeout for response from SBE. * * The read timeout is specified in seconds. The minimum value of read diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index b3fcab13fcd3..db92a7202b34 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -207,6 +207,10 @@ * - add FUSE_EXT_GROUPS * - add FUSE_CREATE_SUPP_GROUP * - add FUSE_HAS_EXPIRE_ONLY + * + * 7.39 + * - add FUSE_DIRECT_IO_RELAX + * - add FUSE_STATX and related structures */ #ifndef _LINUX_FUSE_H @@ -242,7 +246,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 38 +#define FUSE_KERNEL_MINOR_VERSION 39 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -269,6 +273,40 @@ struct fuse_attr { uint32_t flags; }; +/* + * The following structures are bit-for-bit compatible with the statx(2) ABI in + * Linux. + */ +struct fuse_sx_time { + int64_t tv_sec; + uint32_t tv_nsec; + int32_t __reserved; +}; + +struct fuse_statx { + uint32_t mask; + uint32_t blksize; + uint64_t attributes; + uint32_t nlink; + uint32_t uid; + uint32_t gid; + uint16_t mode; + uint16_t __spare0[1]; + uint64_t ino; + uint64_t size; + uint64_t blocks; + uint64_t attributes_mask; + struct fuse_sx_time atime; + struct fuse_sx_time btime; + struct fuse_sx_time ctime; + struct fuse_sx_time mtime; + uint32_t rdev_major; + uint32_t rdev_minor; + uint32_t dev_major; + uint32_t dev_minor; + uint64_t __spare2[14]; +}; + struct fuse_kstatfs { uint64_t blocks; uint64_t bfree; @@ -371,6 +409,8 @@ struct fuse_file_lock { * FUSE_CREATE_SUPP_GROUP: add supplementary group info to create, mkdir, * symlink and mknod (single group that matches parent) * FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation + * FUSE_DIRECT_IO_RELAX: relax restrictions in FOPEN_DIRECT_IO mode, for now + * allow shared mmap */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -409,6 +449,7 @@ struct fuse_file_lock { #define FUSE_HAS_INODE_DAX (1ULL << 33) #define FUSE_CREATE_SUPP_GROUP (1ULL << 34) #define FUSE_HAS_EXPIRE_ONLY (1ULL << 35) +#define FUSE_DIRECT_IO_RELAX (1ULL << 36) /** * CUSE INIT request/reply flags @@ -575,6 +616,7 @@ enum fuse_opcode { FUSE_REMOVEMAPPING = 49, FUSE_SYNCFS = 50, FUSE_TMPFILE = 51, + FUSE_STATX = 52, /* CUSE specific operations */ CUSE_INIT = 4096, @@ -639,6 +681,22 @@ struct fuse_attr_out { struct fuse_attr attr; }; +struct fuse_statx_in { + uint32_t getattr_flags; + uint32_t reserved; + uint64_t fh; + uint32_t sx_flags; + uint32_t sx_mask; +}; + +struct fuse_statx_out { + uint64_t attr_valid; /* Cache timeout for the attributes */ + uint32_t attr_valid_nsec; + uint32_t flags; + uint64_t spare[2]; + struct fuse_statx stat; +}; + #define FUSE_COMPAT_MKNOD_IN_SIZE 8 struct fuse_mknod_in { diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h index eb67884e5f38..4c878d84dbda 100644 --- a/include/uapi/linux/gsmmux.h +++ b/include/uapi/linux/gsmmux.h @@ -2,10 +2,45 @@ #ifndef _LINUX_GSMMUX_H #define _LINUX_GSMMUX_H +#include <linux/const.h> #include <linux/if.h> #include <linux/ioctl.h> #include <linux/types.h> +/* + * flags definition for n_gsm + * + * Used by: + * struct gsm_config_ext.flags + * struct gsm_dlci_config.flags + */ +/* Forces a DLCI reset if set. Otherwise, a DLCI reset is only done if + * incompatible settings were provided. Always cleared on retrieval. + */ +#define GSM_FL_RESTART _BITUL(0) + +/** + * struct gsm_config - n_gsm basic configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF and GSMIOC_SETCONF + * to retrieve and set the basic parameters of an n_gsm ldisc. + * struct gsm_config_ext can be used to configure extended ldisc parameters. + * + * All timers are in units of 1/100th of a second. + * + * @adaption: Convergence layer type + * @encapsulation: Framing (0 = basic option, 1 = advanced option) + * @initiator: Initiator or responder + * @t1: Acknowledgment timer + * @t2: Response timer for multiplexer control channel + * @t3: Response timer for wake-up procedure + * @n2: Maximum number of retransmissions + * @mru: Maximum incoming frame payload size + * @mtu: Maximum outgoing frame payload size + * @k: Window size + * @i: Frame type (1 = UIH, 2 = UI) + * @unused: Can not be used + */ struct gsm_config { unsigned int adaption; @@ -19,18 +54,32 @@ struct gsm_config unsigned int mtu; unsigned int k; unsigned int i; - unsigned int unused[8]; /* Can not be used */ + unsigned int unused[8]; }; #define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config) #define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config) +/** + * struct gsm_netconfig - n_gsm network configuration parameters + * + * This structure is used in combination with GSMIOC_ENABLE_NET and + * GSMIOC_DISABLE_NET to enable or disable a network data connection + * over a mux virtual tty channel. This is for modems that support + * data connections with raw IP frames instead of PPP. + * + * @adaption: Adaption to use in network mode. + * @protocol: Protocol to use - only ETH_P_IP supported. + * @unused2: Can not be used. + * @if_name: Interface name format string. + * @unused: Can not be used. + */ struct gsm_netconfig { - unsigned int adaption; /* Adaption to use in network mode */ - unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */ - unsigned short unused2; /* Can not be used */ - char if_name[IFNAMSIZ]; /* interface name format string */ - __u8 unused[28]; /* Can not be used */ + unsigned int adaption; + unsigned short protocol; + unsigned short unused2; + char if_name[IFNAMSIZ]; + __u8 unused[28]; }; #define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig) @@ -39,26 +88,57 @@ struct gsm_netconfig { /* get the base tty number for a configured gsmmux tty */ #define GSMIOC_GETFIRST _IOR('G', 4, __u32) +/** + * struct gsm_config_ext - n_gsm extended configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF_EXT and + * GSMIOC_SETCONF_EXT to retrieve and set the extended parameters of an + * n_gsm ldisc. + * + * All timers are in units of 1/100th of a second. + * + * @keep_alive: Control channel keep-alive in 1/100th of a second (0 to disable). + * @wait_config: Wait for DLCI config before opening virtual link? + * @flags: Mux specific flags. + * @reserved: For future use, must be initialized to zero. + */ struct gsm_config_ext { - __u32 keep_alive; /* Control channel keep-alive in 1/100th of a - * second (0 to disable) - */ - __u32 wait_config; /* Wait for DLCI config before opening virtual link? */ - __u32 reserved[6]; /* For future use, must be initialized to zero */ + __u32 keep_alive; + __u32 wait_config; + __u32 flags; + __u32 reserved[5]; }; #define GSMIOC_GETCONF_EXT _IOR('G', 5, struct gsm_config_ext) #define GSMIOC_SETCONF_EXT _IOW('G', 6, struct gsm_config_ext) -/* Set channel accordingly before calling GSMIOC_GETCONF_DLCI. */ +/** + * struct gsm_dlci_config - n_gsm channel configuration parameters + * + * This structure is used in combination with GSMIOC_GETCONF_DLCI and + * GSMIOC_SETCONF_DLCI to retrieve and set the channel specific parameters + * of an n_gsm ldisc. + * + * Set the channel accordingly before calling GSMIOC_GETCONF_DLCI. + * + * @channel: DLCI (0 for the associated DLCI). + * @adaption: Convergence layer type. + * @mtu: Maximum transfer unit. + * @priority: Priority (0 for default value). + * @i: Frame type (1 = UIH, 2 = UI). + * @k: Window size (0 for default value). + * @flags: DLCI specific flags. + * @reserved: For future use, must be initialized to zero. + */ struct gsm_dlci_config { - __u32 channel; /* DLCI (0 for the associated DLCI) */ - __u32 adaption; /* Convergence layer type */ - __u32 mtu; /* Maximum transfer unit */ - __u32 priority; /* Priority (0 for default value) */ - __u32 i; /* Frame type (1 = UIH, 2 = UI) */ - __u32 k; /* Window size (0 for default value) */ - __u32 reserved[8]; /* For future use, must be initialized to zero */ + __u32 channel; + __u32 adaption; + __u32 mtu; + __u32 priority; + __u32 i; + __u32 k; + __u32 flags; + __u32 reserved[7]; }; #define GSMIOC_GETCONF_DLCI _IOWR('G', 7, struct gsm_dlci_config) diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 8466c2a9938f..ca30232b7bc8 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -263,6 +263,7 @@ enum nft_chain_attributes { * @NFTA_RULE_USERDATA: user data (NLA_BINARY, NFT_USERDATA_MAXLEN) * @NFTA_RULE_ID: uniquely identifies a rule in a transaction (NLA_U32) * @NFTA_RULE_POSITION_ID: transaction unique identifier of the previous rule (NLA_U32) + * @NFTA_RULE_CHAIN_ID: add the rule to chain by ID, alternative to @NFTA_RULE_CHAIN (NLA_U32) */ enum nft_rule_attributes { NFTA_RULE_UNSPEC, diff --git a/include/uapi/linux/rpmsg.h b/include/uapi/linux/rpmsg.h index 1637e68177d9..f0c8da2b185b 100644 --- a/include/uapi/linux/rpmsg.h +++ b/include/uapi/linux/rpmsg.h @@ -43,4 +43,14 @@ struct rpmsg_endpoint_info { */ #define RPMSG_RELEASE_DEV_IOCTL _IOW(0xb5, 0x4, struct rpmsg_endpoint_info) +/** + * Get the flow control state of the remote rpmsg char device. + */ +#define RPMSG_GET_OUTGOING_FLOWCONTROL _IOR(0xb5, 0x5, int) + +/** + * Set the flow control state of the local rpmsg char device. + */ +#define RPMSG_SET_INCOMING_FLOWCONTROL _IOR(0xb5, 0x6, int) + #endif diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 281fa286555c..add349889d0a 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -25,6 +25,8 @@ /* * The type definitions. These are from Ted Ts'o's serial.h + * By historical reasons the values from 0 to 13 are defined + * in the include/uapi/linux/serial.h, do not define them here. */ #define PORT_NS16550A 14 #define PORT_XSCALE 15 @@ -94,15 +96,9 @@ #define PORT_SCIF 53 #define PORT_IRDA 54 -/* Samsung S3C2410 SoC and derivatives thereof */ -#define PORT_S3C2410 55 - /* SGI IP22 aka Indy / Challenge S / Indigo 2 */ #define PORT_IP22ZILOG 56 -/* Sharp LH7a40x -- an ARM9 SoC series */ -#define PORT_LH7A40X 57 - /* PPC CPM type number */ #define PORT_CPM 58 @@ -112,37 +108,23 @@ /* IBM icom */ #define PORT_ICOM 60 -/* Samsung S3C2440 SoC */ -#define PORT_S3C2440 61 - /* Motorola i.MX SoC */ #define PORT_IMX 62 -/* Marvell MPSC (obsolete unused) */ -#define PORT_MPSC 63 - /* TXX9 type number */ #define PORT_TXX9 64 -/* Samsung S3C2400 SoC */ -#define PORT_S3C2400 67 - -/* M32R SIO */ -#define PORT_M32R_SIO 68 - /*Digi jsm */ #define PORT_JSM 69 /* SUN4V Hypervisor Console */ #define PORT_SUNHV 72 -#define PORT_S3C2412 73 - /* Xilinx uartlite */ #define PORT_UARTLITE 74 -/* Blackfin bf5xx */ -#define PORT_BFIN 75 +/* Broadcom BCM7271 UART */ +#define PORT_BCM7271 76 /* Broadcom SB1250, etc. SOC */ #define PORT_SB1250_DUART 77 @@ -150,13 +132,6 @@ /* Freescale ColdFire */ #define PORT_MCF 78 -/* Blackfin SPORT */ -#define PORT_BFIN_SPORT 79 - -/* MN10300 on-chip UART numbers */ -#define PORT_MN10300 80 -#define PORT_MN10300_CTS 81 - #define PORT_SC26XX 82 /* SH-SCI */ @@ -164,9 +139,6 @@ #define PORT_S3C6400 84 -/* NWPSERIAL, now removed */ -#define PORT_NWPSERIAL 85 - /* MAX3100 */ #define PORT_MAX3100 86 @@ -225,13 +197,10 @@ /* ST ASC type numbers */ #define PORT_ASC 105 -/* Tilera TILE-Gx UART */ -#define PORT_TILEGX 106 - /* MEN 16z135 UART */ #define PORT_MEN_Z135 107 -/* SC16IS74xx */ +/* SC16IS7xx */ #define PORT_SC16IS7XX 108 /* MESON */ @@ -243,9 +212,6 @@ /* SPRD SERIAL */ #define PORT_SPRD 111 -/* Cris v10 / v32 SoC */ -#define PORT_CRIS 112 - /* STM32 USART */ #define PORT_STM32 113 diff --git a/include/uapi/linux/sync_file.h b/include/uapi/linux/sync_file.h index 7e42a5b7558b..ff0a931833e2 100644 --- a/include/uapi/linux/sync_file.h +++ b/include/uapi/linux/sync_file.h @@ -56,7 +56,7 @@ struct sync_fence_info { * @name: name of fence * @status: status of fence. 1: signaled 0:active <0:error * @flags: sync_file_info flags - * @num_fences number of fences in the sync_file + * @num_fences: number of fences in the sync_file * @pad: padding for 64-bit alignment, should always be zero * @sync_fence_info: pointer to array of struct &sync_fence_info with all * fences in the sync_file diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h index fb0cd24c392c..ce4c83f2e66a 100644 --- a/include/uapi/linux/usb/ch11.h +++ b/include/uapi/linux/usb/ch11.h @@ -15,10 +15,8 @@ /* This is arbitrary. * From USB 2.0 spec Table 11-13, offset 7, a hub can * have up to 255 ports. The most yet reported is 10. - * - * Current Wireless USB host hardware (Intel i1480 for example) allows - * up to 22 devices to connect. Upcoming hardware might raise that - * limit. Because the arrays need to add a bit for hub status data, we + * Upcoming hardware might raise that limit. + * Because the arrays need to add a bit for hub status data, we * use 31, so plus one evens out to four bytes. */ #define USB_MAXCHILDREN 31 diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 62d318377379..8a147abfc680 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -3,7 +3,7 @@ * This file holds USB constants and structures that are needed for * USB device APIs. These are used by the USB device model, which is * defined in chapter 9 of the USB 2.0 specification and in the - * Wireless USB 1.0 (spread around). Linux has several APIs in C that + * Wireless USB 1.0 spec (now defunct). Linux has several APIs in C that * need these: * * - the master/host side Linux-USB kernel driver API; @@ -14,9 +14,6 @@ * act either as a USB master/host or as a USB slave/device. That means * the master and slave side APIs benefit from working well together. * - * There's also "Wireless USB", using low power short range radios for - * peripheral interconnection but otherwise building on the USB framework. - * * Note all descriptors are declared '__attribute__((packed))' so that: * * [a] they never get padded, either internally (USB spec writers diff --git a/include/uapi/linux/vhost_types.h b/include/uapi/linux/vhost_types.h index d3aad12ad1fa..2d827d22cd99 100644 --- a/include/uapi/linux/vhost_types.h +++ b/include/uapi/linux/vhost_types.h @@ -181,5 +181,9 @@ struct vhost_vdpa_iova_range { #define VHOST_BACKEND_F_SUSPEND 0x4 /* Device can be resumed */ #define VHOST_BACKEND_F_RESUME 0x5 +/* Device supports the driver enabling virtqueues both before and after + * DRIVER_OK + */ +#define VHOST_BACKEND_F_ENABLE_AFTER_DRIVER_OK 0x6 #endif diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 3af6a82d0cad..78260e5d9985 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -796,6 +796,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */ #define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */ #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ +#define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') /* Mediatek 10-bit block tile mode */ +#define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') /* Mediatek 10-bit block raster mode */ #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */ diff --git a/include/uapi/rdma/bnxt_re-abi.h b/include/uapi/rdma/bnxt_re-abi.h index 8a2a1d4f6b29..6e7c67a0cca3 100644 --- a/include/uapi/rdma/bnxt_re-abi.h +++ b/include/uapi/rdma/bnxt_re-abi.h @@ -53,6 +53,7 @@ enum { BNXT_RE_UCNTX_CMASK_HAVE_CCTX = 0x1ULL, BNXT_RE_UCNTX_CMASK_HAVE_MODE = 0x02ULL, BNXT_RE_UCNTX_CMASK_WC_DPI_ENABLED = 0x04ULL, + BNXT_RE_UCNTX_CMASK_DBR_PACING_ENABLED = 0x08ULL, }; enum bnxt_re_wqe_mode { @@ -131,10 +132,13 @@ enum bnxt_re_shpg_offt { enum bnxt_re_objects { BNXT_RE_OBJECT_ALLOC_PAGE = (1U << UVERBS_ID_NS_SHIFT), + BNXT_RE_OBJECT_NOTIFY_DRV, }; enum bnxt_re_alloc_page_type { BNXT_RE_ALLOC_WC_PAGE = 0, + BNXT_RE_ALLOC_DBR_BAR_PAGE, + BNXT_RE_ALLOC_DBR_PAGE, }; enum bnxt_re_var_alloc_page_attrs { @@ -154,4 +158,7 @@ enum bnxt_re_alloc_page_methods { BNXT_RE_METHOD_DESTROY_PAGE, }; +enum bnxt_re_notify_drv_methods { + BNXT_RE_METHOD_NOTIFY_DRV = (1U << UVERBS_ID_NS_SHIFT), +}; #endif /* __BNXT_RE_UVERBS_ABI_H__*/ diff --git a/include/uapi/rdma/irdma-abi.h b/include/uapi/rdma/irdma-abi.h index a7085e092d34..bb18f15489e3 100644 --- a/include/uapi/rdma/irdma-abi.h +++ b/include/uapi/rdma/irdma-abi.h @@ -22,10 +22,16 @@ enum irdma_memreg_type { IRDMA_MEMREG_TYPE_CQ = 2, }; +enum { + IRDMA_ALLOC_UCTX_USE_RAW_ATTR = 1 << 0, + IRDMA_ALLOC_UCTX_MIN_HW_WQ_SIZE = 1 << 1, +}; + struct irdma_alloc_ucontext_req { __u32 rsvd32; __u8 userspace_ver; __u8 rsvd8[3]; + __aligned_u64 comp_mask; }; struct irdma_alloc_ucontext_resp { @@ -46,6 +52,9 @@ struct irdma_alloc_ucontext_resp { __u16 max_hw_sq_chunk; __u8 hw_rev; __u8 rsvd2; + __aligned_u64 comp_mask; + __u16 min_hw_wq_size; + __u8 rsvd3[6]; }; struct irdma_alloc_pd_resp { diff --git a/include/uapi/scsi/scsi_bsg_ufs.h b/include/uapi/scsi/scsi_bsg_ufs.h index fd3f9e5ee241..03f2beadf201 100644 --- a/include/uapi/scsi/scsi_bsg_ufs.h +++ b/include/uapi/scsi/scsi_bsg_ufs.h @@ -8,6 +8,7 @@ #ifndef SCSI_BSG_UFS_H #define SCSI_BSG_UFS_H +#include <asm/byteorder.h> #include <linux/types.h> /* * This file intended to be included by both kernel and user space @@ -40,11 +41,56 @@ enum ufs_rpmb_op_type { * @dword_0: UPIU header DW-0 * @dword_1: UPIU header DW-1 * @dword_2: UPIU header DW-2 + * + * @transaction_code: Type of request or response. See also enum + * upiu_request_transaction and enum upiu_response_transaction. + * @flags: UPIU flags. The meaning of individual flags depends on the + * transaction code. + * @lun: Logical unit number. + * @task_tag: Task tag. + * @iid: Initiator ID. + * @command_set_type: 0 for SCSI command set; 1 for UFS specific. + * @tm_function: Task management function in case of a task management request + * UPIU. + * @query_function: Query function in case of a query request UPIU. + * @response: 0 for success; 1 for failure. + * @status: SCSI status if this is the header of a response to a SCSI command. + * @ehs_length: EHS length in units of 32 bytes. + * @device_information: + * @data_segment_length: data segment length. */ struct utp_upiu_header { - __be32 dword_0; - __be32 dword_1; - __be32 dword_2; + union { + struct { + __be32 dword_0; + __be32 dword_1; + __be32 dword_2; + }; + struct { + __u8 transaction_code; + __u8 flags; + __u8 lun; + __u8 task_tag; +#if defined(__BIG_ENDIAN) + __u8 iid: 4; + __u8 command_set_type: 4; +#elif defined(__LITTLE_ENDIAN) + __u8 command_set_type: 4; + __u8 iid: 4; +#else +#error +#endif + union { + __u8 tm_function; + __u8 query_function; + } __attribute__((packed)); + __u8 response; + __u8 status; + __u8 ehs_length; + __u8 device_information; + __be16 data_segment_length; + }; + }; }; /** diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index 198cb391f9db..0cced88f4531 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -11,10 +11,16 @@ #ifndef _UFS_H #define _UFS_H -#include <linux/mutex.h> +#include <linux/bitops.h> #include <linux/types.h> #include <uapi/scsi/scsi_bsg_ufs.h> +/* + * Using static_assert() is not allowed in UAPI header files. Hence the check + * in this header file of the size of struct utp_upiu_header. + */ +static_assert(sizeof(struct utp_upiu_header) == 12); + #define GENERAL_UPIU_REQUEST_SIZE (sizeof(struct utp_upiu_req)) #define QUERY_DESC_MAX_SIZE 255 #define QUERY_DESC_MIN_SIZE 2 @@ -23,9 +29,6 @@ (sizeof(struct utp_upiu_header))) #define UFS_SENSE_SIZE 18 -#define UPIU_HEADER_DWORD(byte3, byte2, byte1, byte0)\ - cpu_to_be32((byte3 << 24) | (byte2 << 16) |\ - (byte1 << 8) | (byte0)) /* * UFS device may have standard LUs and LUN id could be from 0x00 to * 0x7F. Standard LUs use "Peripheral Device Addressing Format". @@ -76,7 +79,7 @@ enum { }; /* UTP UPIU Transaction Codes Initiator to Target */ -enum { +enum upiu_request_transaction { UPIU_TRANSACTION_NOP_OUT = 0x00, UPIU_TRANSACTION_COMMAND = 0x01, UPIU_TRANSACTION_DATA_OUT = 0x02, @@ -85,7 +88,7 @@ enum { }; /* UTP UPIU Transaction Codes Target to Initiator */ -enum { +enum upiu_response_transaction { UPIU_TRANSACTION_NOP_IN = 0x20, UPIU_TRANSACTION_RESPONSE = 0x21, UPIU_TRANSACTION_DATA_IN = 0x22, @@ -102,6 +105,12 @@ enum { UPIU_CMD_FLAGS_READ = 0x40, }; +/* UPIU response flags */ +enum { + UPIU_RSP_FLAG_UNDERFLOW = 0x20, + UPIU_RSP_FLAG_OVERFLOW = 0x40, +}; + /* UPIU Task Attributes */ enum { UPIU_TASK_ATTR_SIMPLE = 0x00, @@ -466,21 +475,11 @@ enum { UPIU_COMMAND_SET_TYPE_QUERY = 0x2, }; -/* UTP Transfer Request Command Offset */ -#define UPIU_COMMAND_TYPE_OFFSET 28 - /* Offset of the response code in the UPIU header */ #define UPIU_RSP_CODE_OFFSET 8 enum { - MASK_SCSI_STATUS = 0xFF, - MASK_TASK_RESPONSE = 0xFF00, - MASK_RSP_UPIU_RESULT = 0xFFFF, - MASK_QUERY_DATA_SEG_LEN = 0xFFFF, - MASK_RSP_UPIU_DATA_SEG_LEN = 0xFFFF, - MASK_RSP_EXCEPTION_EVENT = 0x10000, MASK_TM_SERVICE_RESP = 0xFF, - MASK_TM_FUNC = 0xFF, }; /* Task management service response */ @@ -516,41 +515,6 @@ struct utp_cmd_rsp { u8 sense_data[UFS_SENSE_SIZE]; }; -struct ufshpb_active_field { - __be16 active_rgn; - __be16 active_srgn; -}; -#define HPB_ACT_FIELD_SIZE 4 - -/** - * struct utp_hpb_rsp - Response UPIU structure - * @residual_transfer_count: Residual transfer count DW-3 - * @reserved1: Reserved double words DW-4 to DW-7 - * @sense_data_len: Sense data length DW-8 U16 - * @desc_type: Descriptor type of sense data - * @additional_len: Additional length of sense data - * @hpb_op: HPB operation type - * @lun: LUN of response UPIU - * @active_rgn_cnt: Active region count - * @inactive_rgn_cnt: Inactive region count - * @hpb_active_field: Recommended to read HPB region and subregion - * @hpb_inactive_field: To be inactivated HPB region and subregion - */ -struct utp_hpb_rsp { - __be32 residual_transfer_count; - __be32 reserved1[4]; - __be16 sense_data_len; - u8 desc_type; - u8 additional_len; - u8 hpb_op; - u8 lun; - u8 active_rgn_cnt; - u8 inactive_rgn_cnt; - struct ufshpb_active_field hpb_active_field[2]; - __be16 hpb_inactive_field[2]; -}; -#define UTP_HPB_RSP_SIZE 40 - /** * struct utp_upiu_rsp - general upiu response structure * @header: UPIU header structure DW-0 to DW-2 @@ -561,31 +525,10 @@ struct utp_upiu_rsp { struct utp_upiu_header header; union { struct utp_cmd_rsp sr; - struct utp_hpb_rsp hr; struct utp_upiu_query qr; }; }; -/** - * struct ufs_query_req - parameters for building a query request - * @query_func: UPIU header query function - * @upiu_req: the query request data - */ -struct ufs_query_req { - u8 query_func; - struct utp_upiu_query upiu_req; -}; - -/** - * struct ufs_query_resp - UPIU QUERY - * @response: device response code - * @upiu_res: query response data - */ -struct ufs_query_res { - u8 response; - struct utp_upiu_query upiu_res; -}; - /* * VCCQ & VCCQ2 current requirement when UFS device is in sleep state * and link is in Hibern8 state. @@ -621,9 +564,6 @@ struct ufs_dev_info { /* Stores the depth of queue in UFS device */ u8 bqueuedepth; - /* UFS HPB related flag */ - bool hpb_enabled; - /* UFS WB related flags */ bool wb_enabled; bool wb_buf_flush_enabled; diff --git a/include/ufs/ufs_quirks.h b/include/ufs/ufs_quirks.h index bcb4f004bed5..41ff44dfa1db 100644 --- a/include/ufs/ufs_quirks.h +++ b/include/ufs/ufs_quirks.h @@ -107,10 +107,4 @@ struct ufs_dev_quirk { */ #define UFS_DEVICE_QUIRK_DELAY_AFTER_LPM (1 << 11) -/* - * Some UFS devices require L2P entry should be swapped before being sent to the - * UFS device for HPB READ command. - */ -#define UFS_DEVICE_QUIRK_SWAP_L2P_ENTRY_FOR_HPB_READ (1 << 12) - #endif /* UFS_QUIRKS_H_ */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 6dc11fa0ebb1..7d07b256e906 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -20,6 +20,7 @@ #include <linux/pm_runtime.h> #include <linux/dma-direction.h> #include <scsi/scsi_device.h> +#include <scsi/scsi_host.h> #include <ufs/unipro.h> #include <ufs/ufs.h> #include <ufs/ufs_quirks.h> @@ -202,6 +203,25 @@ struct ufshcd_lrb { }; /** + * struct ufs_query_req - parameters for building a query request + * @query_func: UPIU header query function + * @upiu_req: the query request data + */ +struct ufs_query_req { + u8 query_func; + struct utp_upiu_query upiu_req; +}; + +/** + * struct ufs_query_resp - UPIU QUERY + * @response: device response code + * @upiu_res: query response data + */ +struct ufs_query_res { + struct utp_upiu_query upiu_res; +}; + +/** * struct ufs_query - holds relevant data structures for query request * @request: request upiu and function * @descriptor: buffer for sending/receiving descriptor @@ -709,31 +729,6 @@ struct ufs_hba_variant_params { u32 wb_flush_threshold; }; -#ifdef CONFIG_SCSI_UFS_HPB -/** - * struct ufshpb_dev_info - UFSHPB device related info - * @num_lu: the number of user logical unit to check whether all lu finished - * initialization - * @rgn_size: device reported HPB region size - * @srgn_size: device reported HPB sub-region size - * @slave_conf_cnt: counter to check all lu finished initialization - * @hpb_disabled: flag to check if HPB is disabled - * @max_hpb_single_cmd: device reported bMAX_DATA_SIZE_FOR_SINGLE_CMD value - * @is_legacy: flag to check HPB 1.0 - * @control_mode: either host or device - */ -struct ufshpb_dev_info { - int num_lu; - int rgn_size; - int srgn_size; - atomic_t slave_conf_cnt; - bool hpb_disabled; - u8 max_hpb_single_cmd; - bool is_legacy; - u8 control_mode; -}; -#endif - struct ufs_hba_monitor { unsigned long chunk_size; @@ -894,7 +889,6 @@ enum ufshcd_mcq_opr { * @rpm_dev_flush_recheck_work: used to suspend from RPM (runtime power * management) after the UFS device has finished a WriteBooster buffer * flush or auto BKOP. - * @ufshpb_dev: information related to HPB (Host Performance Booster). * @monitor: statistics about UFS commands * @crypto_capabilities: Content of crypto capabilities register (0x100) * @crypto_cap_array: Array of crypto capabilities @@ -1050,10 +1044,6 @@ struct ufs_hba { struct request_queue *bsg_queue; struct delayed_work rpm_dev_flush_recheck_work; -#ifdef CONFIG_SCSI_UFS_HPB - struct ufshpb_dev_info ufshpb_dev; -#endif - struct ufs_hba_monitor monitor; #ifdef CONFIG_SCSI_UFS_CRYPTO @@ -1254,9 +1244,12 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk); void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val); void ufshcd_hba_stop(struct ufs_hba *hba); void ufshcd_schedule_eh_work(struct ufs_hba *hba); +void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds); +u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i); void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i); unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba, struct ufs_hw_queue *hwq); +void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba); void ufshcd_mcq_enable_esi(struct ufs_hba *hba); void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg); @@ -1383,12 +1376,6 @@ int ufshcd_get_vreg(struct device *dev, struct ufs_vreg *vreg); int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); -int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, - struct utp_upiu_req *req_upiu, - struct utp_upiu_req *rsp_upiu, - int msgcode, - u8 *desc_buff, int *buff_len, - enum query_opcode desc_op); int ufshcd_advanced_rpmb_req_handler(struct ufs_hba *hba, struct utp_upiu_req *req_upiu, struct utp_upiu_req *rsp_upiu, struct ufs_ehs *ehs_req, struct ufs_ehs *ehs_rsp, int sg_cnt, @@ -1398,6 +1385,7 @@ int ufshcd_wb_toggle_buf_flush(struct ufs_hba *hba, bool enable); int ufshcd_suspend_prepare(struct device *dev); int __ufshcd_suspend_prepare(struct device *dev, bool rpm_ok_for_spm); void ufshcd_resume_complete(struct device *dev); +bool ufshcd_is_hba_active(struct ufs_hba *hba); /* Wrapper functions for safely calling variant operations */ static inline int ufshcd_vops_init(struct ufs_hba *hba) diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index 146fbea76d98..d5accacae6bc 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -11,7 +11,8 @@ #ifndef _UFSHCI_H #define _UFSHCI_H -#include <scsi/scsi_host.h> +#include <linux/types.h> +#include <ufs/ufs.h> enum { TASK_REQ_UPIU_SIZE_DWORDS = 8, @@ -126,7 +127,6 @@ enum { }; #define SQ_ICU_ERR_CODE_MASK GENMASK(7, 4) -#define UPIU_COMMAND_TYPE_MASK GENMASK(31, 28) #define UFS_MASK(mask, offset) ((mask) << (offset)) /* UFS Version 08h */ @@ -438,15 +438,13 @@ enum { UTP_SCSI_COMMAND = 0x00000000, UTP_NATIVE_UFS_COMMAND = 0x10000000, UTP_DEVICE_MANAGEMENT_FUNCTION = 0x20000000, - UTP_REQ_DESC_INT_CMD = 0x01000000, - UTP_REQ_DESC_CRYPTO_ENABLE_CMD = 0x00800000, }; /* UTP Transfer Request Data Direction (DD) */ -enum { - UTP_NO_DATA_TRANSFER = 0x00000000, - UTP_HOST_TO_DEVICE = 0x02000000, - UTP_DEVICE_TO_HOST = 0x04000000, +enum utp_data_direction { + UTP_NO_DATA_TRANSFER = 0, + UTP_HOST_TO_DEVICE = 1, + UTP_DEVICE_TO_HOST = 2, }; /* Overall command status values */ @@ -505,17 +503,38 @@ struct utp_transfer_cmd_desc { /** * struct request_desc_header - Descriptor Header common to both UTRD and UTMRD - * @dword0: Descriptor Header DW0 - * @dword1: Descriptor Header DW1 - * @dword2: Descriptor Header DW2 - * @dword3: Descriptor Header DW3 */ struct request_desc_header { - __le32 dword_0; - __le32 dword_1; - __le32 dword_2; - __le32 dword_3; -}; + u8 cci; + u8 ehs_length; +#if defined(__BIG_ENDIAN) + u8 enable_crypto:1; + u8 reserved2:7; + + u8 command_type:4; + u8 reserved1:1; + u8 data_direction:2; + u8 interrupt:1; +#elif defined(__LITTLE_ENDIAN) + u8 reserved2:7; + u8 enable_crypto:1; + + u8 interrupt:1; + u8 data_direction:2; + u8 reserved1:1; + u8 command_type:4; +#else +#error +#endif + + __le32 dunl; + u8 ocs; + u8 cds; + __le16 ldbc; + __le32 dunu; +}; + +static_assert(sizeof(struct request_desc_header) == 16); /** * struct utp_transfer_req_desc - UTP Transfer Request Descriptor (UTRD) diff --git a/include/ufs/unipro.h b/include/ufs/unipro.h index dc9dd1d23f0f..256eb3a43f54 100644 --- a/include/ufs/unipro.h +++ b/include/ufs/unipro.h @@ -230,6 +230,12 @@ enum ufs_hs_gear_tag { UFS_HS_G5 /* HS Gear 5 */ }; +enum ufs_lanes { + UFS_LANE_DONT_CHANGE, /* Don't change Lane */ + UFS_LANE_1, /* Lane 1 (default for reset) */ + UFS_LANE_2, /* Lane 2 */ +}; + enum ufs_unipro_ver { UFS_UNIPRO_VER_RESERVED = 0, UFS_UNIPRO_VER_1_40 = 1, /* UniPro version 1.40 */ |