diff options
Diffstat (limited to 'include')
175 files changed, 2723 insertions, 1167 deletions
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index c728113374f5..f97804bdf1ff 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -59,6 +59,10 @@ #define METHOD_NAME__PRS "_PRS" #define METHOD_NAME__PRT "_PRT" #define METHOD_NAME__PRW "_PRW" +#define METHOD_NAME__PS0 "_PS0" +#define METHOD_NAME__PS1 "_PS1" +#define METHOD_NAME__PS2 "_PS2" +#define METHOD_NAME__PS3 "_PS3" #define METHOD_NAME__REG "_REG" #define METHOD_NAME__SB_ "_SB_" #define METHOD_NAME__SEG "_SEG" diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index bcfd808b1098..57ee0528aacb 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -118,6 +118,7 @@ struct acpi_device; struct acpi_hotplug_profile { struct kobject kobj; int (*scan_dependent)(struct acpi_device *adev); + void (*notify_online)(struct acpi_device *adev); bool enabled:1; bool demand_offline:1; }; @@ -204,10 +205,9 @@ struct acpi_device_flags { u32 match_driver:1; u32 initialized:1; u32 visited:1; - u32 no_hotplug:1; u32 hotplug_notify:1; u32 is_dock_station:1; - u32 reserved:22; + u32 reserved:23; }; /* File System */ @@ -246,7 +246,6 @@ struct acpi_device_pnp { acpi_device_name device_name; /* Driver-determined */ acpi_device_class device_class; /* " */ union acpi_object *str_obj; /* unicode string for _STR method */ - unsigned long sun; /* _SUN */ }; #define acpi_device_bid(d) ((d)->pnp.bus_id) @@ -412,7 +411,6 @@ void acpi_bus_private_data_handler(acpi_handle, void *); int acpi_bus_get_private_data(acpi_handle, void **); int acpi_bus_attach_private_data(acpi_handle, void *); void acpi_bus_detach_private_data(acpi_handle); -void acpi_bus_no_hotplug(acpi_handle handle); extern int acpi_notifier_call_chain(struct acpi_device *, u32, u32); extern int register_acpi_notifier(struct notifier_block *); extern int unregister_acpi_notifier(struct notifier_block *); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index b7c89d47efbe..dc9d037d3055 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20140724 +#define ACPI_CA_VERSION 0x20140828 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 7626bfeac2cb..29e79370641d 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -952,7 +952,8 @@ enum acpi_srat_type { ACPI_SRAT_TYPE_CPU_AFFINITY = 0, ACPI_SRAT_TYPE_MEMORY_AFFINITY = 1, ACPI_SRAT_TYPE_X2APIC_CPU_AFFINITY = 2, - ACPI_SRAT_TYPE_RESERVED = 3 /* 3 and greater are reserved */ + ACPI_SRAT_TYPE_GICC_AFFINITY = 3, + ACPI_SRAT_TYPE_RESERVED = 4 /* 4 and greater are reserved */ }; /* @@ -968,7 +969,7 @@ struct acpi_srat_cpu_affinity { u32 flags; u8 local_sapic_eid; u8 proximity_domain_hi[3]; - u32 reserved; /* Reserved, must be zero */ + u32 clock_domain; }; /* Flags */ @@ -1010,6 +1011,20 @@ struct acpi_srat_x2apic_cpu_affinity { #define ACPI_SRAT_CPU_ENABLED (1) /* 00: Use affinity structure */ +/* 3: GICC Affinity (ACPI 5.1) */ + +struct acpi_srat_gicc_affinity { + struct acpi_subtable_header header; + u32 proximity_domain; + u32 acpi_processor_uid; + u32 flags; + u32 clock_domain; +}; + +/* Flags for struct acpi_srat_gicc_affinity */ + +#define ACPI_SRAT_GICC_ENABLED (1) /* 00: Use affinity structure */ + /* Reset to default packing */ #pragma pack() diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 787bcc814463..5480cb2236bf 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -310,10 +310,15 @@ struct acpi_gtdt_timer_entry { u32 common_flags; }; +/* Flag Definitions: timer_flags and virtual_timer_flags above */ + +#define ACPI_GTDT_GT_IRQ_MODE (1) +#define ACPI_GTDT_GT_IRQ_POLARITY (1<<1) + /* Flag Definitions: common_flags above */ -#define ACPI_GTDT_GT_IS_SECURE_TIMER (1) -#define ACPI_GTDT_GT_ALWAYS_ON (1<<1) +#define ACPI_GTDT_GT_IS_SECURE_TIMER (1) +#define ACPI_GTDT_GT_ALWAYS_ON (1<<1) /* 1: SBSA Generic Watchdog Structure */ diff --git a/include/asm-generic/dma-contiguous.h b/include/asm-generic/dma-contiguous.h new file mode 100644 index 000000000000..292c571750f0 --- /dev/null +++ b/include/asm-generic/dma-contiguous.h @@ -0,0 +1,9 @@ +#ifndef _ASM_GENERIC_DMA_CONTIGUOUS_H +#define _ASM_GENERIC_DMA_CONTIGUOUS_H + +#include <linux/types.h> + +static inline void +dma_contiguous_early_fixup(phys_addr_t base, unsigned long size) { } + +#endif diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 6dfd64b3a604..e973540cd15b 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -17,6 +17,7 @@ {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ @@ -164,8 +165,11 @@ {0x1002, 0x6601, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6602, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6603, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6604, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6605, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6606, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6607, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6608, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6610, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6611, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6613, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ @@ -175,6 +179,8 @@ {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ @@ -297,6 +303,7 @@ {0x1002, 0x6829, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \ {0x1002, 0x682A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x682B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x682C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_NEW_MEMMAP}, \ {0x1002, 0x682D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x682F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_VERDE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ diff --git a/include/dt-bindings/clock/imx6qdl-clock.h b/include/dt-bindings/clock/imx6qdl-clock.h index 654151e24288..ddaef8620b2c 100644 --- a/include/dt-bindings/clock/imx6qdl-clock.h +++ b/include/dt-bindings/clock/imx6qdl-clock.h @@ -128,7 +128,7 @@ #define IMX6Q_CLK_ECSPI5 116 #define IMX6DL_CLK_I2C4 116 #define IMX6QDL_CLK_ENET 117 -#define IMX6QDL_CLK_ESAI 118 +#define IMX6QDL_CLK_ESAI_EXTAL 118 #define IMX6QDL_CLK_GPT_IPG 119 #define IMX6QDL_CLK_GPT_IPG_PER 120 #define IMX6QDL_CLK_GPU2D_CORE 121 @@ -218,7 +218,36 @@ #define IMX6QDL_CLK_LVDS2_SEL 205 #define IMX6QDL_CLK_LVDS1_GATE 206 #define IMX6QDL_CLK_LVDS2_GATE 207 -#define IMX6QDL_CLK_ESAI_AHB 208 -#define IMX6QDL_CLK_END 209 +#define IMX6QDL_CLK_ESAI_IPG 208 +#define IMX6QDL_CLK_ESAI_MEM 209 +#define IMX6QDL_CLK_ASRC_IPG 210 +#define IMX6QDL_CLK_ASRC_MEM 211 +#define IMX6QDL_CLK_LVDS1_IN 212 +#define IMX6QDL_CLK_LVDS2_IN 213 +#define IMX6QDL_CLK_ANACLK1 214 +#define IMX6QDL_CLK_ANACLK2 215 +#define IMX6QDL_PLL1_BYPASS_SRC 216 +#define IMX6QDL_PLL2_BYPASS_SRC 217 +#define IMX6QDL_PLL3_BYPASS_SRC 218 +#define IMX6QDL_PLL4_BYPASS_SRC 219 +#define IMX6QDL_PLL5_BYPASS_SRC 220 +#define IMX6QDL_PLL6_BYPASS_SRC 221 +#define IMX6QDL_PLL7_BYPASS_SRC 222 +#define IMX6QDL_CLK_PLL1 223 +#define IMX6QDL_CLK_PLL2 224 +#define IMX6QDL_CLK_PLL3 225 +#define IMX6QDL_CLK_PLL4 226 +#define IMX6QDL_CLK_PLL5 227 +#define IMX6QDL_CLK_PLL6 228 +#define IMX6QDL_CLK_PLL7 229 +#define IMX6QDL_PLL1_BYPASS 230 +#define IMX6QDL_PLL2_BYPASS 231 +#define IMX6QDL_PLL3_BYPASS 232 +#define IMX6QDL_PLL4_BYPASS 233 +#define IMX6QDL_PLL5_BYPASS 234 +#define IMX6QDL_PLL6_BYPASS 235 +#define IMX6QDL_PLL7_BYPASS 236 +#define IMX6QDL_CLK_GPT_3M 237 +#define IMX6QDL_CLK_END 238 #endif /* __DT_BINDINGS_CLOCK_IMX6QDL_H */ diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h index b91dd462ba85..9ce4e421096f 100644 --- a/include/dt-bindings/clock/imx6sl-clock.h +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -146,6 +146,34 @@ #define IMX6SL_CLK_PLL4_AUDIO_DIV 133 #define IMX6SL_CLK_SPBA 134 #define IMX6SL_CLK_ENET 135 -#define IMX6SL_CLK_END 136 +#define IMX6SL_CLK_LVDS1_SEL 136 +#define IMX6SL_CLK_LVDS1_OUT 137 +#define IMX6SL_CLK_LVDS1_IN 138 +#define IMX6SL_CLK_ANACLK1 139 +#define IMX6SL_PLL1_BYPASS_SRC 140 +#define IMX6SL_PLL2_BYPASS_SRC 141 +#define IMX6SL_PLL3_BYPASS_SRC 142 +#define IMX6SL_PLL4_BYPASS_SRC 143 +#define IMX6SL_PLL5_BYPASS_SRC 144 +#define IMX6SL_PLL6_BYPASS_SRC 145 +#define IMX6SL_PLL7_BYPASS_SRC 146 +#define IMX6SL_CLK_PLL1 147 +#define IMX6SL_CLK_PLL2 148 +#define IMX6SL_CLK_PLL3 149 +#define IMX6SL_CLK_PLL4 150 +#define IMX6SL_CLK_PLL5 151 +#define IMX6SL_CLK_PLL6 152 +#define IMX6SL_CLK_PLL7 153 +#define IMX6SL_PLL1_BYPASS 154 +#define IMX6SL_PLL2_BYPASS 155 +#define IMX6SL_PLL3_BYPASS 156 +#define IMX6SL_PLL4_BYPASS 157 +#define IMX6SL_PLL5_BYPASS 158 +#define IMX6SL_PLL6_BYPASS 159 +#define IMX6SL_PLL7_BYPASS 160 +#define IMX6SL_CLK_SSI1_IPG 161 +#define IMX6SL_CLK_SSI2_IPG 162 +#define IMX6SL_CLK_SSI3_IPG 163 +#define IMX6SL_CLK_END 164 #endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */ diff --git a/include/dt-bindings/clock/imx6sx-clock.h b/include/dt-bindings/clock/imx6sx-clock.h index 421d8bb76f2f..995709119ec5 100644 --- a/include/dt-bindings/clock/imx6sx-clock.h +++ b/include/dt-bindings/clock/imx6sx-clock.h @@ -251,6 +251,29 @@ #define IMX6SX_CLK_SAI2_IPG 238 #define IMX6SX_CLK_ESAI_IPG 239 #define IMX6SX_CLK_ESAI_MEM 240 -#define IMX6SX_CLK_CLK_END 241 +#define IMX6SX_CLK_LVDS1_IN 241 +#define IMX6SX_CLK_ANACLK1 242 +#define IMX6SX_PLL1_BYPASS_SRC 243 +#define IMX6SX_PLL2_BYPASS_SRC 244 +#define IMX6SX_PLL3_BYPASS_SRC 245 +#define IMX6SX_PLL4_BYPASS_SRC 246 +#define IMX6SX_PLL5_BYPASS_SRC 247 +#define IMX6SX_PLL6_BYPASS_SRC 248 +#define IMX6SX_PLL7_BYPASS_SRC 249 +#define IMX6SX_CLK_PLL1 250 +#define IMX6SX_CLK_PLL2 251 +#define IMX6SX_CLK_PLL3 252 +#define IMX6SX_CLK_PLL4 253 +#define IMX6SX_CLK_PLL5 254 +#define IMX6SX_CLK_PLL6 255 +#define IMX6SX_CLK_PLL7 256 +#define IMX6SX_PLL1_BYPASS 257 +#define IMX6SX_PLL2_BYPASS 258 +#define IMX6SX_PLL3_BYPASS 259 +#define IMX6SX_PLL4_BYPASS 260 +#define IMX6SX_PLL5_BYPASS 261 +#define IMX6SX_PLL6_BYPASS 262 +#define IMX6SX_PLL7_BYPASS 263 +#define IMX6SX_CLK_CLK_END 264 #endif /* __DT_BINDINGS_CLOCK_IMX6SX_H */ diff --git a/include/dt-bindings/clock/r8a7740-clock.h b/include/dt-bindings/clock/r8a7740-clock.h new file mode 100644 index 000000000000..476135da0f23 --- /dev/null +++ b/include/dt-bindings/clock/r8a7740-clock.h @@ -0,0 +1,78 @@ +/* + * Copyright 2014 Ulrich Hecht + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_R8A7740_H__ +#define __DT_BINDINGS_CLOCK_R8A7740_H__ + +/* CPG */ +#define R8A7740_CLK_SYSTEM 0 +#define R8A7740_CLK_PLLC0 1 +#define R8A7740_CLK_PLLC1 2 +#define R8A7740_CLK_PLLC2 3 +#define R8A7740_CLK_R 4 +#define R8A7740_CLK_USB24S 5 +#define R8A7740_CLK_I 6 +#define R8A7740_CLK_ZG 7 +#define R8A7740_CLK_B 8 +#define R8A7740_CLK_M1 9 +#define R8A7740_CLK_HP 10 +#define R8A7740_CLK_HPP 11 +#define R8A7740_CLK_USBP 12 +#define R8A7740_CLK_S 13 +#define R8A7740_CLK_ZB 14 +#define R8A7740_CLK_M3 15 +#define R8A7740_CLK_CP 16 + +/* MSTP1 */ +#define R8A7740_CLK_CEU21 28 +#define R8A7740_CLK_CEU20 27 +#define R8A7740_CLK_TMU0 25 +#define R8A7740_CLK_LCDC1 17 +#define R8A7740_CLK_IIC0 16 +#define R8A7740_CLK_TMU1 11 +#define R8A7740_CLK_LCDC0 0 + +/* MSTP2 */ +#define R8A7740_CLK_SCIFA6 30 +#define R8A7740_CLK_INTCA 29 +#define R8A7740_CLK_SCIFA7 22 +#define R8A7740_CLK_DMAC1 18 +#define R8A7740_CLK_DMAC2 17 +#define R8A7740_CLK_DMAC3 16 +#define R8A7740_CLK_USBDMAC 14 +#define R8A7740_CLK_SCIFA5 7 +#define R8A7740_CLK_SCIFB 6 +#define R8A7740_CLK_SCIFA0 4 +#define R8A7740_CLK_SCIFA1 3 +#define R8A7740_CLK_SCIFA2 2 +#define R8A7740_CLK_SCIFA3 1 +#define R8A7740_CLK_SCIFA4 0 + +/* MSTP3 */ +#define R8A7740_CLK_CMT1 29 +#define R8A7740_CLK_FSI 28 +#define R8A7740_CLK_IIC1 23 +#define R8A7740_CLK_USBF 20 +#define R8A7740_CLK_SDHI0 14 +#define R8A7740_CLK_SDHI1 13 +#define R8A7740_CLK_MMC 12 +#define R8A7740_CLK_GETHER 9 +#define R8A7740_CLK_TPU0 4 + +/* MSTP4 */ +#define R8A7740_CLK_USBH 16 +#define R8A7740_CLK_SDHI2 15 +#define R8A7740_CLK_USBFUNC 7 +#define R8A7740_CLK_USBPHY 6 + +/* SUBCK* */ +#define R8A7740_CLK_SUBCK 9 +#define R8A7740_CLK_SUBCK2 10 + +#endif /* __DT_BINDINGS_CLOCK_R8A7740_H__ */ diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h index f929a79e6998..8ea7ab0346ad 100644 --- a/include/dt-bindings/clock/r8a7790-clock.h +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -26,6 +26,7 @@ #define R8A7790_CLK_MSIOF0 0 /* MSTP1 */ +#define R8A7790_CLK_JPU 6 #define R8A7790_CLK_TMU1 11 #define R8A7790_CLK_TMU3 21 #define R8A7790_CLK_TMU2 22 diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h index f0d4d1049162..58c3f49d068c 100644 --- a/include/dt-bindings/clock/r8a7791-clock.h +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -25,6 +25,7 @@ #define R8A7791_CLK_MSIOF0 0 /* MSTP1 */ +#define R8A7791_CLK_JPU 6 #define R8A7791_CLK_TMU1 11 #define R8A7791_CLK_TMU3 21 #define R8A7791_CLK_TMU2 22 diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h new file mode 100644 index 000000000000..9ac1043e25bc --- /dev/null +++ b/include/dt-bindings/clock/r8a7794-clock.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2014 Renesas Electronics Corporation + * Copyright 2013 Ideas On Board SPRL + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __DT_BINDINGS_CLOCK_R8A7794_H__ +#define __DT_BINDINGS_CLOCK_R8A7794_H__ + +/* CPG */ +#define R8A7794_CLK_MAIN 0 +#define R8A7794_CLK_PLL0 1 +#define R8A7794_CLK_PLL1 2 +#define R8A7794_CLK_PLL3 3 +#define R8A7794_CLK_LB 4 +#define R8A7794_CLK_QSPI 5 +#define R8A7794_CLK_SDH 6 +#define R8A7794_CLK_SD0 7 +#define R8A7794_CLK_Z 8 + +/* MSTP0 */ +#define R8A7794_CLK_MSIOF0 0 + +/* MSTP1 */ +#define R8A7794_CLK_TMU1 11 +#define R8A7794_CLK_TMU3 21 +#define R8A7794_CLK_TMU2 22 +#define R8A7794_CLK_CMT0 24 +#define R8A7794_CLK_TMU0 25 + +/* MSTP2 */ +#define R8A7794_CLK_SCIFA2 2 +#define R8A7794_CLK_SCIFA1 3 +#define R8A7794_CLK_SCIFA0 4 +#define R8A7794_CLK_MSIOF2 5 +#define R8A7794_CLK_SCIFB0 6 +#define R8A7794_CLK_SCIFB1 7 +#define R8A7794_CLK_MSIOF1 8 +#define R8A7794_CLK_SCIFB2 16 + +/* MSTP3 */ +#define R8A7794_CLK_CMT1 29 + +/* MSTP5 */ +#define R8A7794_CLK_THERMAL 22 +#define R8A7794_CLK_PWM 23 + +/* MSTP7 */ +#define R8A7794_CLK_HSCIF2 13 +#define R8A7794_CLK_SCIF5 14 +#define R8A7794_CLK_SCIF4 15 +#define R8A7794_CLK_HSCIF1 16 +#define R8A7794_CLK_HSCIF0 17 +#define R8A7794_CLK_SCIF3 18 +#define R8A7794_CLK_SCIF2 19 +#define R8A7794_CLK_SCIF1 20 +#define R8A7794_CLK_SCIF0 21 + +/* MSTP8 */ +#define R8A7794_CLK_ETHER 13 + +/* MSTP9 */ +#define R8A7794_CLK_GPIO6 5 +#define R8A7794_CLK_GPIO5 7 +#define R8A7794_CLK_GPIO4 8 +#define R8A7794_CLK_GPIO3 9 +#define R8A7794_CLK_GPIO2 10 +#define R8A7794_CLK_GPIO1 11 +#define R8A7794_CLK_GPIO0 12 + +/* MSTP11 */ +#define R8A7794_CLK_SCIFA3 6 +#define R8A7794_CLK_SCIFA4 7 +#define R8A7794_CLK_SCIFA5 8 + +#endif /* __DT_BINDINGS_CLOCK_R8A7794_H__ */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 00953d9484cb..d6b56b21539b 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -166,6 +166,9 @@ #define VF610_CLK_DMAMUX3 153 #define VF610_CLK_FLEXCAN0_EN 154 #define VF610_CLK_FLEXCAN1_EN 155 -#define VF610_CLK_END 156 +#define VF610_CLK_PLL7_MAIN 156 +#define VF610_CLK_USBPHY0 157 +#define VF610_CLK_USBPHY1 158 +#define VF610_CLK_END 159 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/linux/aer.h b/include/linux/aer.h index c826d1c28f9c..4fef65e57023 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -7,6 +7,8 @@ #ifndef _AER_H_ #define _AER_H_ +#include <linux/types.h> + #define AER_NONFATAL 0 #define AER_FATAL 1 #define AER_CORRECTABLE 2 diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 09a947e8bc87..642d6ae4030c 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -22,19 +22,6 @@ struct ata_port_info; struct ahci_host_priv; struct platform_device; -/* - * Note ahci_platform_data is deprecated, it is only kept around for use - * by the old da850 and spear13xx ahci code. - * New drivers should instead declare their own platform_driver struct, and - * use ahci_platform* functions in their own probe, suspend and resume methods. - */ -struct ahci_platform_data { - int (*init)(struct device *dev, void __iomem *addr); - void (*exit)(struct device *dev); - int (*suspend)(struct device *dev); - int (*resume)(struct device *dev); -}; - int ahci_platform_enable_clks(struct ahci_host_priv *hpriv); void ahci_platform_disable_clks(struct ahci_host_priv *hpriv); int ahci_platform_enable_resources(struct ahci_host_priv *hpriv); diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h index b9fde17f767c..5c618a084225 100644 --- a/include/linux/ata_platform.h +++ b/include/linux/ata_platform.h @@ -8,11 +8,6 @@ struct pata_platform_info { * spacing used by ata_std_ports(). */ unsigned int ioport_shift; - /* - * Indicate platform specific irq types and initial - * IRQ flags when call request_irq() - */ - unsigned int irq_flags; }; extern int __pata_platform_probe(struct device *dev, diff --git a/include/linux/atmel_tc.h b/include/linux/atmel_tc.h index 89a931babecf..b87c1c7c242a 100644 --- a/include/linux/atmel_tc.h +++ b/include/linux/atmel_tc.h @@ -44,12 +44,13 @@ struct atmel_tcb_config { /** * struct atmel_tc - information about a Timer/Counter Block * @pdev: physical device - * @iomem: resource associated with the I/O register * @regs: mapping through which the I/O registers can be accessed + * @id: block id * @tcb_config: configuration data from SoC * @irq: irq for each of the three channels * @clk: internal clock source for each of the three channels * @node: list node, for tclib internal use + * @allocated: if already used, for tclib internal use * * On some platforms, each TC channel has its own clocks and IRQs, * while on others, all TC channels share the same clock and IRQ. @@ -61,15 +62,16 @@ struct atmel_tcb_config { */ struct atmel_tc { struct platform_device *pdev; - struct resource *iomem; void __iomem *regs; + int id; const struct atmel_tcb_config *tcb_config; int irq[3]; struct clk *clk[3]; struct list_head node; + bool allocated; }; -extern struct atmel_tc *atmel_tc_alloc(unsigned block, const char *name); +extern struct atmel_tc *atmel_tc_alloc(unsigned block); extern void atmel_tc_free(struct atmel_tc *tc); /* platform-specific ATMEL_TC_TIMER_CLOCKx divisors (0 means 32KiHz) */ @@ -258,5 +260,10 @@ extern const u8 atmel_tc_divisors[5]; #define ATMEL_TC_LDRAS (1 << 5) /* RA loading */ #define ATMEL_TC_LDRBS (1 << 6) /* RB loading */ #define ATMEL_TC_ETRGS (1 << 7) /* external trigger */ +#define ATMEL_TC_ALL_IRQ (ATMEL_TC_COVFS | ATMEL_TC_LOVRS | \ + ATMEL_TC_CPAS | ATMEL_TC_CPBS | \ + ATMEL_TC_CPCS | ATMEL_TC_LDRAS | \ + ATMEL_TC_LDRBS | ATMEL_TC_ETRGS) \ + /* all IRQs */ #endif diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 0272e49135d0..634597917670 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -267,7 +267,7 @@ struct bcma_device { u8 core_unit; u32 addr; - u32 addr1; + u32 addr_s[8]; u32 wrap; void __iomem *io_addr; @@ -332,10 +332,10 @@ struct bcma_bus { struct bcma_device *mapped_core; struct list_head cores; u8 nr_cores; - u8 init_done:1; u8 num; struct bcma_drv_cc drv_cc; + struct bcma_drv_cc_b drv_cc_b; struct bcma_drv_pci drv_pci[2]; struct bcma_drv_pcie2 drv_pcie2; struct bcma_drv_mips drv_mips; diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 63d105cd14a3..db6fa217f98b 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -644,6 +644,12 @@ struct bcma_drv_cc { #endif }; +struct bcma_drv_cc_b { + struct bcma_device *core; + u8 setup_done:1; + void __iomem *mii; +}; + /* Register access */ #define bcma_cc_read32(cc, offset) \ bcma_read32((cc)->core, offset) @@ -699,4 +705,6 @@ extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid); extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc); +void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value); + #endif /* LINUX_BCMA_DRIVER_CC_H_ */ diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index 917dcd7965e7..e64ae7bf80a1 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -39,6 +39,11 @@ #define BCMA_RESET_CTL_RESET 0x0001 #define BCMA_RESET_ST 0x0804 +#define BCMA_NS_ROM_IOST_BOOT_DEV_MASK 0x0003 +#define BCMA_NS_ROM_IOST_BOOT_DEV_NOR 0x0000 +#define BCMA_NS_ROM_IOST_BOOT_DEV_NAND 0x0001 +#define BCMA_NS_ROM_IOST_BOOT_DEV_ROM 0x0002 + /* BCMA PCI config space registers. */ #define BCMA_PCI_PMCSR 0x44 #define BCMA_PCI_PE 0x100 diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h index 4203c5593b9f..f24d245f8394 100644 --- a/include/linux/bcma/bcma_soc.h +++ b/include/linux/bcma/bcma_soc.h @@ -10,6 +10,7 @@ struct bcma_soc { }; int __init bcma_host_soc_register(struct bcma_soc *soc); +int __init bcma_host_soc_init(struct bcma_soc *soc); int bcma_bus_register(struct bcma_bus *bus); diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index eb726b9c5762..a1e31f274fcd 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -127,10 +127,9 @@ enum { BLK_MQ_RQ_QUEUE_ERROR = 2, /* end IO with error */ BLK_MQ_F_SHOULD_MERGE = 1 << 0, - BLK_MQ_F_SHOULD_SORT = 1 << 1, - BLK_MQ_F_TAG_SHARED = 1 << 2, - BLK_MQ_F_SG_MERGE = 1 << 3, - BLK_MQ_F_SYSFS_UP = 1 << 4, + BLK_MQ_F_TAG_SHARED = 1 << 1, + BLK_MQ_F_SG_MERGE = 1 << 2, + BLK_MQ_F_SYSFS_UP = 1 << 3, BLK_MQ_S_STOPPED = 0, BLK_MQ_S_TAG_ACTIVE = 1, diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index 6f76277baf39..3f626fe48c9a 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -13,18 +13,19 @@ #define PHY_ID_BCM5461 0x002060c0 #define PHY_ID_BCM57780 0x03625d90 +#define PHY_ID_BCM7250 0xae025280 +#define PHY_ID_BCM7364 0xae025260 #define PHY_ID_BCM7366 0x600d8490 #define PHY_ID_BCM7439 0x600d8480 #define PHY_ID_BCM7445 0x600d8510 -#define PHY_ID_BCM7XXX_28 0x600d8400 #define PHY_BCM_OUI_MASK 0xfffffc00 #define PHY_BCM_OUI_1 0x00206000 #define PHY_BCM_OUI_2 0x0143bc00 #define PHY_BCM_OUI_3 0x03625c00 -#define PHY_BCM_OUI_4 0x600d0000 +#define PHY_BCM_OUI_4 0x600d8400 #define PHY_BCM_OUI_5 0x03625e00 - +#define PHY_BCM_OUI_6 0xae025000 #define PHY_BCM_FLAGS_MODE_COPPER 0x00000001 #define PHY_BCM_FLAGS_MODE_1000BX 0x00000002 @@ -39,7 +40,8 @@ #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 /* Broadcom BCM7xxx specific workarounds */ -#define PHY_BRCM_100MBPS_WAR 0x00010000 +#define PHY_BRCM_7XXX_REV(x) (((x) >> 8) & 0xff) +#define PHY_BRCM_7XXX_PATCH(x) ((x) & 0xff) #define PHY_BCM_FLAGS_VALID 0x80000000 /* Broadcom BCM54XX register definitions, common to most Broadcom PHYs */ @@ -93,4 +95,130 @@ #define MII_BCM54XX_AUXCTL_SHDWSEL_AUXCTL 0x0000 +/* + * Broadcom LED source encodings. These are used in BCM5461, BCM5481, + * BCM5482, and possibly some others. + */ +#define BCM_LED_SRC_LINKSPD1 0x0 +#define BCM_LED_SRC_LINKSPD2 0x1 +#define BCM_LED_SRC_XMITLED 0x2 +#define BCM_LED_SRC_ACTIVITYLED 0x3 +#define BCM_LED_SRC_FDXLED 0x4 +#define BCM_LED_SRC_SLAVE 0x5 +#define BCM_LED_SRC_INTR 0x6 +#define BCM_LED_SRC_QUALITY 0x7 +#define BCM_LED_SRC_RCVLED 0x8 +#define BCM_LED_SRC_MULTICOLOR1 0xa +#define BCM_LED_SRC_OPENSHORT 0xb +#define BCM_LED_SRC_OFF 0xe /* Tied high */ +#define BCM_LED_SRC_ON 0xf /* Tied low */ + + +/* + * BCM5482: Shadow registers + * Shadow values go into bits [14:10] of register 0x1c to select a shadow + * register to access. + */ +/* 00101: Spare Control Register 3 */ +#define BCM54XX_SHD_SCR3 0x05 +#define BCM54XX_SHD_SCR3_DEF_CLK125 0x0001 +#define BCM54XX_SHD_SCR3_DLLAPD_DIS 0x0002 +#define BCM54XX_SHD_SCR3_TRDDAPD 0x0004 + +/* 01010: Auto Power-Down */ +#define BCM54XX_SHD_APD 0x0a +#define BCM54XX_SHD_APD_EN 0x0020 + +#define BCM5482_SHD_LEDS1 0x0d /* 01101: LED Selector 1 */ + /* LED3 / ~LINKSPD[2] selector */ +#define BCM5482_SHD_LEDS1_LED3(src) ((src & 0xf) << 4) + /* LED1 / ~LINKSPD[1] selector */ +#define BCM5482_SHD_LEDS1_LED1(src) ((src & 0xf) << 0) +#define BCM54XX_SHD_RGMII_MODE 0x0b /* 01011: RGMII Mode Selector */ +#define BCM5482_SHD_SSD 0x14 /* 10100: Secondary SerDes control */ +#define BCM5482_SHD_SSD_LEDM 0x0008 /* SSD LED Mode enable */ +#define BCM5482_SHD_SSD_EN 0x0001 /* SSD enable */ +#define BCM5482_SHD_MODE 0x1f /* 11111: Mode Control Register */ +#define BCM5482_SHD_MODE_1000BX 0x0001 /* Enable 1000BASE-X registers */ + + +/* + * EXPANSION SHADOW ACCESS REGISTERS. (PHY REG 0x15, 0x16, and 0x17) + */ +#define MII_BCM54XX_EXP_AADJ1CH0 0x001f +#define MII_BCM54XX_EXP_AADJ1CH0_SWP_ABCD_OEN 0x0200 +#define MII_BCM54XX_EXP_AADJ1CH0_SWSEL_THPF 0x0100 +#define MII_BCM54XX_EXP_AADJ1CH3 0x601f +#define MII_BCM54XX_EXP_AADJ1CH3_ADCCKADJ 0x0002 +#define MII_BCM54XX_EXP_EXP08 0x0F08 +#define MII_BCM54XX_EXP_EXP08_RJCT_2MHZ 0x0001 +#define MII_BCM54XX_EXP_EXP08_EARLY_DAC_WAKE 0x0200 +#define MII_BCM54XX_EXP_EXP75 0x0f75 +#define MII_BCM54XX_EXP_EXP75_VDACCTRL 0x003c +#define MII_BCM54XX_EXP_EXP75_CM_OSC 0x0001 +#define MII_BCM54XX_EXP_EXP96 0x0f96 +#define MII_BCM54XX_EXP_EXP96_MYST 0x0010 +#define MII_BCM54XX_EXP_EXP97 0x0f97 +#define MII_BCM54XX_EXP_EXP97_MYST 0x0c0c + +/* + * BCM5482: Secondary SerDes registers + */ +#define BCM5482_SSD_1000BX_CTL 0x00 /* 1000BASE-X Control */ +#define BCM5482_SSD_1000BX_CTL_PWRDOWN 0x0800 /* Power-down SSD */ +#define BCM5482_SSD_SGMII_SLAVE 0x15 /* SGMII Slave Register */ +#define BCM5482_SSD_SGMII_SLAVE_EN 0x0002 /* Slave mode enable */ +#define BCM5482_SSD_SGMII_SLAVE_AD 0x0001 /* Slave auto-detection */ + + +/*****************************************************************************/ +/* Fast Ethernet Transceiver definitions. */ +/*****************************************************************************/ + +#define MII_BRCM_FET_INTREG 0x1a /* Interrupt register */ +#define MII_BRCM_FET_IR_MASK 0x0100 /* Mask all interrupts */ +#define MII_BRCM_FET_IR_LINK_EN 0x0200 /* Link status change enable */ +#define MII_BRCM_FET_IR_SPEED_EN 0x0400 /* Link speed change enable */ +#define MII_BRCM_FET_IR_DUPLEX_EN 0x0800 /* Duplex mode change enable */ +#define MII_BRCM_FET_IR_ENABLE 0x4000 /* Interrupt enable */ + +#define MII_BRCM_FET_BRCMTEST 0x1f /* Brcm test register */ +#define MII_BRCM_FET_BT_SRE 0x0080 /* Shadow register enable */ + + +/*** Shadow register definitions ***/ + +#define MII_BRCM_FET_SHDW_MISCCTRL 0x10 /* Shadow misc ctrl */ +#define MII_BRCM_FET_SHDW_MC_FAME 0x4000 /* Force Auto MDIX enable */ + +#define MII_BRCM_FET_SHDW_AUXMODE4 0x1a /* Auxiliary mode 4 */ +#define MII_BRCM_FET_SHDW_AM4_LED_MASK 0x0003 +#define MII_BRCM_FET_SHDW_AM4_LED_MODE1 0x0001 + +#define MII_BRCM_FET_SHDW_AUXSTAT2 0x1b /* Auxiliary status 2 */ +#define MII_BRCM_FET_SHDW_AS2_APDE 0x0020 /* Auto power down enable */ + +/* + * Indirect register access functions for the 1000BASE-T/100BASE-TX/10BASE-T + * 0x1c shadow registers. + */ +static inline int bcm54xx_shadow_read(struct phy_device *phydev, u16 shadow) +{ + phy_write(phydev, MII_BCM54XX_SHD, MII_BCM54XX_SHD_VAL(shadow)); + return MII_BCM54XX_SHD_DATA(phy_read(phydev, MII_BCM54XX_SHD)); +} + +static inline int bcm54xx_shadow_write(struct phy_device *phydev, u16 shadow, + u16 val) +{ + return phy_write(phydev, MII_BCM54XX_SHD, + MII_BCM54XX_SHD_WRITE | + MII_BCM54XX_SHD_VAL(shadow) | + MII_BCM54XX_SHD_DATA(val)); +} + +#define BRCM_CL45VEN_EEE_CONTROL 0x803d +#define LPI_FEATURE_EN 0x8000 +#define LPI_FEATURE_EN_DIG1000X 0x4000 + #endif /* _LINUX_BRCMPHY_H */ diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 324329ceea1e..73b45225a7ca 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -175,12 +175,13 @@ void __wait_on_buffer(struct buffer_head *); wait_queue_head_t *bh_waitq_head(struct buffer_head *bh); struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block, unsigned size); -struct buffer_head *__getblk(struct block_device *bdev, sector_t block, - unsigned size); +struct buffer_head *__getblk_gfp(struct block_device *bdev, sector_t block, + unsigned size, gfp_t gfp); void __brelse(struct buffer_head *); void __bforget(struct buffer_head *); void __breadahead(struct block_device *, sector_t block, unsigned int size); -struct buffer_head *__bread(struct block_device *, sector_t block, unsigned size); +struct buffer_head *__bread_gfp(struct block_device *, + sector_t block, unsigned size, gfp_t gfp); void invalidate_bh_lrus(void); struct buffer_head *alloc_buffer_head(gfp_t gfp_flags); void free_buffer_head(struct buffer_head * bh); @@ -295,7 +296,13 @@ static inline void bforget(struct buffer_head *bh) static inline struct buffer_head * sb_bread(struct super_block *sb, sector_t block) { - return __bread(sb->s_bdev, block, sb->s_blocksize); + return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE); +} + +static inline struct buffer_head * +sb_bread_unmovable(struct super_block *sb, sector_t block) +{ + return __bread_gfp(sb->s_bdev, block, sb->s_blocksize, 0); } static inline void @@ -307,7 +314,7 @@ sb_breadahead(struct super_block *sb, sector_t block) static inline struct buffer_head * sb_getblk(struct super_block *sb, sector_t block) { - return __getblk(sb->s_bdev, block, sb->s_blocksize); + return __getblk_gfp(sb->s_bdev, block, sb->s_blocksize, __GFP_MOVABLE); } static inline struct buffer_head * @@ -344,6 +351,36 @@ static inline void lock_buffer(struct buffer_head *bh) __lock_buffer(bh); } +static inline struct buffer_head *getblk_unmovable(struct block_device *bdev, + sector_t block, + unsigned size) +{ + return __getblk_gfp(bdev, block, size, 0); +} + +static inline struct buffer_head *__getblk(struct block_device *bdev, + sector_t block, + unsigned size) +{ + return __getblk_gfp(bdev, block, size, __GFP_MOVABLE); +} + +/** + * __bread() - reads a specified block and returns the bh + * @bdev: the block_device to read from + * @block: number of block + * @size: size (in bytes) to read + * + * Reads a specified block, and returns buffer head that contains it. + * The page cache is allocated from movable area so that it can be migrated. + * It returns NULL if the block was unreadable. + */ +static inline struct buffer_head * +__bread(struct block_device *bdev, sector_t block, unsigned size) +{ + return __bread_gfp(bdev, block, size, __GFP_MOVABLE); +} + extern int __set_page_dirty_buffers(struct page *page); #else /* CONFIG_BLOCK */ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 7d1955afa62c..138336b6bb04 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -112,6 +112,9 @@ struct cpufreq_policy { spinlock_t transition_lock; wait_queue_head_t transition_wait; struct task_struct *transition_task; /* Task which is doing the transition */ + + /* For cpufreq driver's internal use */ + void *driver_data; }; /* Only for ACPI */ diff --git a/include/linux/cycx_x25.h b/include/linux/cycx_x25.h deleted file mode 100644 index 362bf19d6cf1..000000000000 --- a/include/linux/cycx_x25.h +++ /dev/null @@ -1,125 +0,0 @@ -#ifndef _CYCX_X25_H -#define _CYCX_X25_H -/* -* cycx_x25.h Cyclom X.25 firmware API definitions. -* -* Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> -* -* Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo -* -* Based on sdla_x25.h by Gene Kozin <74604.152@compuserve.com> -* -* This program is free software; you can redistribute it and/or -* modify it under the terms of the GNU General Public License -* as published by the Free Software Foundation; either version -* 2 of the License, or (at your option) any later version. -* ============================================================================ -* 2000/04/02 acme dprintk and cycx_debug -* 1999/01/03 acme judicious use of data types -* 1999/01/02 acme #define X25_ACK_N3 0x4411 -* 1998/12/28 acme cleanup: lot'o'things removed -* commands listed, -* TX25Cmd & TX25Config structs -* typedef'ed -*/ -#ifndef PACKED -#define PACKED __attribute__((packed)) -#endif - -/* X.25 shared memory layout. */ -#define X25_MBOX_OFFS 0x300 /* general mailbox block */ -#define X25_RXMBOX_OFFS 0x340 /* receive mailbox */ - -/* Debug */ -#define dprintk(level, format, a...) if (cycx_debug >= level) printk(format, ##a) - -extern unsigned int cycx_debug; - -/* Data Structures */ -/* X.25 Command Block. */ -struct cycx_x25_cmd { - u16 command; - u16 link; /* values: 0 or 1 */ - u16 len; /* values: 0 thru 0x205 (517) */ - u32 buf; -} PACKED; - -/* Defines for the 'command' field. */ -#define X25_CONNECT_REQUEST 0x4401 -#define X25_CONNECT_RESPONSE 0x4402 -#define X25_DISCONNECT_REQUEST 0x4403 -#define X25_DISCONNECT_RESPONSE 0x4404 -#define X25_DATA_REQUEST 0x4405 -#define X25_ACK_TO_VC 0x4406 -#define X25_INTERRUPT_RESPONSE 0x4407 -#define X25_CONFIG 0x4408 -#define X25_CONNECT_INDICATION 0x4409 -#define X25_CONNECT_CONFIRM 0x440A -#define X25_DISCONNECT_INDICATION 0x440B -#define X25_DISCONNECT_CONFIRM 0x440C -#define X25_DATA_INDICATION 0x440E -#define X25_INTERRUPT_INDICATION 0x440F -#define X25_ACK_FROM_VC 0x4410 -#define X25_ACK_N3 0x4411 -#define X25_CONNECT_COLLISION 0x4413 -#define X25_N3WIN 0x4414 -#define X25_LINE_ON 0x4415 -#define X25_LINE_OFF 0x4416 -#define X25_RESET_REQUEST 0x4417 -#define X25_LOG 0x4500 -#define X25_STATISTIC 0x4600 -#define X25_TRACE 0x4700 -#define X25_N2TRACEXC 0x4702 -#define X25_N3TRACEXC 0x4703 - -/** - * struct cycx_x25_config - cyclom2x x25 firmware configuration - * @link - link number - * @speed - line speed - * @clock - internal/external - * @n2 - # of level 2 retransm.(values: 1 thru FF) - * @n2win - level 2 window (values: 1 thru 7) - * @n3win - level 3 window (values: 1 thru 7) - * @nvc - # of logical channels (values: 1 thru 64) - * @pktlen - level 3 packet length - log base 2 of size - * @locaddr - my address - * @remaddr - remote address - * @t1 - time, in seconds - * @t2 - time, in seconds - * @t21 - time, in seconds - * @npvc - # of permanent virt. circuits (1 thru nvc) - * @t23 - time, in seconds - * @flags - see dosx25.doc, in portuguese, for details - */ -struct cycx_x25_config { - u8 link; - u8 speed; - u8 clock; - u8 n2; - u8 n2win; - u8 n3win; - u8 nvc; - u8 pktlen; - u8 locaddr; - u8 remaddr; - u16 t1; - u16 t2; - u8 t21; - u8 npvc; - u8 t23; - u8 flags; -} PACKED; - -struct cycx_x25_stats { - u16 rx_crc_errors; - u16 rx_over_errors; - u16 n2_tx_frames; - u16 n2_rx_frames; - u16 tx_timeouts; - u16 rx_timeouts; - u16 n3_tx_packets; - u16 n3_rx_packets; - u16 tx_aborts; - u16 rx_aborts; -} PACKED; -#endif /* _CYCX_X25_H */ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index e4ae2ad48d07..81b03150f39a 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -55,6 +55,7 @@ struct qstr { #define QSTR_INIT(n,l) { { { .len = l } }, .name = n } #define hashlen_hash(hashlen) ((u32) (hashlen)) #define hashlen_len(hashlen) ((u32)((hashlen) >> 32)) +#define hashlen_create(hash,len) (((u64)(len)<<32)|(u32)(hash)) struct dentry_stat_t { long nr_dentry; @@ -253,7 +254,7 @@ extern struct dentry * d_obtain_root(struct inode *); extern void shrink_dcache_sb(struct super_block *); extern void shrink_dcache_parent(struct dentry *); extern void shrink_dcache_for_umount(struct super_block *); -extern int d_invalidate(struct dentry *); +extern void d_invalidate(struct dentry *); /* only used at mount-time */ extern struct dentry * d_make_root(struct inode *); @@ -268,7 +269,6 @@ extern void d_prune_aliases(struct inode *); /* test whether we have any submounts in a subdir tree */ extern int have_submounts(struct dentry *); -extern int check_submounts_and_drop(struct dentry *); /* * This adds the entry to the hash queues. diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 1f9e642c66ad..3d291f59acd8 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -307,7 +307,9 @@ enum dma_slave_buswidth { * struct dma_slave_config - dma slave channel runtime config * @direction: whether the data shall go in or out on this slave * channel, right now. DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are - * legal values. + * legal values. DEPRECATED, drivers should use the direction argument + * to the device_prep_slave_sg and device_prep_dma_cyclic functions or + * the dir field in the dma_interleaved_template structure. * @src_addr: this is the physical address where DMA slave data * should be read (RX), if the source is memory this argument is * ignored. diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 9c5529dc6d07..733980fce8e3 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -29,6 +29,7 @@ #include <asm/bitsperlong.h> #ifdef __KERNEL__ +u32 eth_get_headlen(void *data, unsigned int max_len); __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); extern const struct header_ops eth_header_ops; diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index e658229fee39..c1a2d60dfb82 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -257,6 +257,10 @@ struct ethtool_ops { struct ethtool_eeprom *, u8 *); int (*get_eee)(struct net_device *, struct ethtool_eee *); int (*set_eee)(struct net_device *, struct ethtool_eee *); + int (*get_tunable)(struct net_device *, + const struct ethtool_tunable *, void *); + int (*set_tunable)(struct net_device *, + const struct ethtool_tunable *, const void *); }; diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 6ff0b0b42d47..860313a33a43 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -15,8 +15,9 @@ #include <linux/types.h> #define F2FS_SUPER_OFFSET 1024 /* byte-size offset */ -#define F2FS_LOG_SECTOR_SIZE 9 /* 9 bits for 512 byte */ -#define F2FS_LOG_SECTORS_PER_BLOCK 3 /* 4KB: F2FS_BLKSIZE */ +#define F2FS_MIN_LOG_SECTOR_SIZE 9 /* 9 bits for 512 bytes */ +#define F2FS_MAX_LOG_SECTOR_SIZE 12 /* 12 bits for 4096 bytes */ +#define F2FS_LOG_SECTORS_PER_BLOCK 3 /* log number for sector/blk */ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ #define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) / F2FS_BLKSIZE) @@ -24,6 +25,9 @@ #define NULL_ADDR ((block_t)0) /* used as block_t addresses */ #define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ +/* 0, 1(node nid), 2(meta nid) are reserved node id */ +#define F2FS_RESERVED_NODE_NUM 3 + #define F2FS_ROOT_INO(sbi) (sbi->root_ino_num) #define F2FS_NODE_INO(sbi) (sbi->node_ino_num) #define F2FS_META_INO(sbi) (sbi->meta_ino_num) @@ -82,11 +86,14 @@ struct f2fs_super_block { /* * For checkpoint */ +#define CP_FSCK_FLAG 0x00000010 #define CP_ERROR_FLAG 0x00000008 #define CP_COMPACT_SUM_FLAG 0x00000004 #define CP_ORPHAN_PRESENT_FLAG 0x00000002 #define CP_UMOUNT_FLAG 0x00000001 +#define F2FS_CP_PACKS 2 /* # of checkpoint packs */ + struct f2fs_checkpoint { __le64 checkpoint_ver; /* checkpoint block version number */ __le64 user_block_count; /* # of user blocks */ @@ -123,6 +130,9 @@ struct f2fs_checkpoint { */ #define F2FS_ORPHANS_PER_BLOCK 1020 +#define GET_ORPHAN_BLOCKS(n) ((n + F2FS_ORPHANS_PER_BLOCK - 1) / \ + F2FS_ORPHANS_PER_BLOCK) + struct f2fs_orphan_block { __le32 ino[F2FS_ORPHANS_PER_BLOCK]; /* inode numbers */ __le32 reserved; /* reserved */ @@ -144,6 +154,7 @@ struct f2fs_extent { #define F2FS_NAME_LEN 255 #define F2FS_INLINE_XATTR_ADDRS 50 /* 200 bytes for inline xattrs */ #define DEF_ADDRS_PER_INODE 923 /* Address Pointers in an Inode */ +#define DEF_NIDS_PER_INODE 5 /* Node IDs in an Inode */ #define ADDRS_PER_INODE(fi) addrs_per_inode(fi) #define ADDRS_PER_BLOCK 1018 /* Address Pointers in a Direct Block */ #define NIDS_PER_BLOCK 1018 /* Node IDs in an Indirect Block */ @@ -163,8 +174,9 @@ struct f2fs_extent { #define MAX_INLINE_DATA (sizeof(__le32) * (DEF_ADDRS_PER_INODE - \ F2FS_INLINE_XATTR_ADDRS - 1)) -#define INLINE_DATA_OFFSET (PAGE_CACHE_SIZE - sizeof(struct node_footer) \ - - sizeof(__le32) * (DEF_ADDRS_PER_INODE + 5 - 1)) +#define INLINE_DATA_OFFSET (PAGE_CACHE_SIZE - sizeof(struct node_footer) -\ + sizeof(__le32) * (DEF_ADDRS_PER_INODE + \ + DEF_NIDS_PER_INODE - 1)) struct f2fs_inode { __le16 i_mode; /* file mode */ @@ -194,7 +206,7 @@ struct f2fs_inode { __le32 i_addr[DEF_ADDRS_PER_INODE]; /* Pointers to data blocks */ - __le32 i_nid[5]; /* direct(2), indirect(2), + __le32 i_nid[DEF_NIDS_PER_INODE]; /* direct(2), indirect(2), double_indirect(1) node id */ } __packed; diff --git a/include/linux/filter.h b/include/linux/filter.h index a5227ab8ccb1..1a0bc6d134d7 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -4,58 +4,23 @@ #ifndef __LINUX_FILTER_H__ #define __LINUX_FILTER_H__ +#include <stdarg.h> + #include <linux/atomic.h> #include <linux/compat.h> #include <linux/skbuff.h> +#include <linux/linkage.h> +#include <linux/printk.h> #include <linux/workqueue.h> -#include <uapi/linux/filter.h> -/* Internally used and optimized filter representation with extended - * instruction set based on top of classic BPF. - */ +#include <asm/cacheflush.h> -/* instruction classes */ -#define BPF_ALU64 0x07 /* alu mode in double word width */ - -/* ld/ldx fields */ -#define BPF_DW 0x18 /* double word */ -#define BPF_XADD 0xc0 /* exclusive add */ - -/* alu/jmp fields */ -#define BPF_MOV 0xb0 /* mov reg to reg */ -#define BPF_ARSH 0xc0 /* sign extending arithmetic shift right */ - -/* change endianness of a register */ -#define BPF_END 0xd0 /* flags for endianness conversion: */ -#define BPF_TO_LE 0x00 /* convert to little-endian */ -#define BPF_TO_BE 0x08 /* convert to big-endian */ -#define BPF_FROM_LE BPF_TO_LE -#define BPF_FROM_BE BPF_TO_BE - -#define BPF_JNE 0x50 /* jump != */ -#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */ -#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */ -#define BPF_CALL 0x80 /* function call */ -#define BPF_EXIT 0x90 /* function return */ - -/* Register numbers */ -enum { - BPF_REG_0 = 0, - BPF_REG_1, - BPF_REG_2, - BPF_REG_3, - BPF_REG_4, - BPF_REG_5, - BPF_REG_6, - BPF_REG_7, - BPF_REG_8, - BPF_REG_9, - BPF_REG_10, - __MAX_BPF_REG, -}; +#include <uapi/linux/filter.h> +#include <uapi/linux/bpf.h> -/* BPF has 10 general purpose 64-bit registers and stack frame. */ -#define MAX_BPF_REG __MAX_BPF_REG +struct sk_buff; +struct sock; +struct seccomp_data; /* ArgX, context and stack frame pointer register positions. Note, * Arg1, Arg2, Arg3, etc are used as argument mappings of function @@ -161,6 +126,24 @@ enum { .off = 0, \ .imm = IMM }) +/* BPF_LD_IMM64 macro encodes single 'load 64-bit immediate' insn */ +#define BPF_LD_IMM64(DST, IMM) \ + BPF_LD_IMM64_RAW(DST, 0, IMM) + +#define BPF_LD_IMM64_RAW(DST, SRC, IMM) \ + ((struct bpf_insn) { \ + .code = BPF_LD | BPF_DW | BPF_IMM, \ + .dst_reg = DST, \ + .src_reg = SRC, \ + .off = 0, \ + .imm = (__u32) (IMM) }), \ + ((struct bpf_insn) { \ + .code = 0, /* zero is reserved opcode */ \ + .dst_reg = 0, \ + .src_reg = 0, \ + .off = 0, \ + .imm = ((__u64) (IMM)) >> 32 }) + /* Short form of mov based on type, BPF_X: dst_reg = src_reg, BPF_K: dst_reg = imm32 */ #define BPF_MOV64_RAW(TYPE, DST, SRC, IMM) \ @@ -299,14 +282,6 @@ enum { #define SK_RUN_FILTER(filter, ctx) \ (*filter->prog->bpf_func)(ctx, filter->prog->insnsi) -struct bpf_insn { - __u8 code; /* opcode */ - __u8 dst_reg:4; /* dest register */ - __u8 src_reg:4; /* source register */ - __s16 off; /* signed offset */ - __s32 imm; /* signed immediate constant */ -}; - #ifdef CONFIG_COMPAT /* A struct sock_filter is architecture independent. */ struct compat_sock_fprog { @@ -320,20 +295,28 @@ struct sock_fprog_kern { struct sock_filter *filter; }; -struct sk_buff; -struct sock; -struct seccomp_data; +struct bpf_binary_header { + unsigned int pages; + u8 image[]; +}; + +struct bpf_work_struct { + struct bpf_prog *prog; + struct work_struct work; +}; struct bpf_prog { - u32 jited:1, /* Is our filter JIT'ed? */ - len:31; /* Number of filter blocks */ + u16 pages; /* Number of allocated pages */ + bool jited; /* Is our filter JIT'ed? */ + u32 len; /* Number of filter blocks */ struct sock_fprog_kern *orig_prog; /* Original BPF program */ + struct bpf_work_struct *work; /* Deferred free work struct */ unsigned int (*bpf_func)(const struct sk_buff *skb, const struct bpf_insn *filter); + /* Instructions for interpreter */ union { struct sock_filter insns[0]; struct bpf_insn insnsi[0]; - struct work_struct work; }; }; @@ -353,6 +336,26 @@ static inline unsigned int bpf_prog_size(unsigned int proglen) #define bpf_classic_proglen(fprog) (fprog->len * sizeof(fprog->filter[0])) +#ifdef CONFIG_DEBUG_SET_MODULE_RONX +static inline void bpf_prog_lock_ro(struct bpf_prog *fp) +{ + set_memory_ro((unsigned long)fp, fp->pages); +} + +static inline void bpf_prog_unlock_ro(struct bpf_prog *fp) +{ + set_memory_rw((unsigned long)fp, fp->pages); +} +#else +static inline void bpf_prog_lock_ro(struct bpf_prog *fp) +{ +} + +static inline void bpf_prog_unlock_ro(struct bpf_prog *fp) +{ +} +#endif /* CONFIG_DEBUG_SET_MODULE_RONX */ + int sk_filter(struct sock *sk, struct sk_buff *skb); void bpf_prog_select_runtime(struct bpf_prog *fp); @@ -361,6 +364,17 @@ void bpf_prog_free(struct bpf_prog *fp); int bpf_convert_filter(struct sock_filter *prog, int len, struct bpf_insn *new_prog, int *new_len); +struct bpf_prog *bpf_prog_alloc(unsigned int size, gfp_t gfp_extra_flags); +struct bpf_prog *bpf_prog_realloc(struct bpf_prog *fp_old, unsigned int size, + gfp_t gfp_extra_flags); +void __bpf_prog_free(struct bpf_prog *fp); + +static inline void bpf_prog_unlock_free(struct bpf_prog *fp) +{ + bpf_prog_unlock_ro(fp); + __bpf_prog_free(fp); +} + int bpf_prog_create(struct bpf_prog **pfp, struct sock_fprog_kern *fprog); void bpf_prog_destroy(struct bpf_prog *fp); @@ -377,6 +391,38 @@ void sk_filter_uncharge(struct sock *sk, struct sk_filter *fp); u64 __bpf_call_base(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5); void bpf_int_jit_compile(struct bpf_prog *fp); +#ifdef CONFIG_BPF_JIT +typedef void (*bpf_jit_fill_hole_t)(void *area, unsigned int size); + +struct bpf_binary_header * +bpf_jit_binary_alloc(unsigned int proglen, u8 **image_ptr, + unsigned int alignment, + bpf_jit_fill_hole_t bpf_fill_ill_insns); +void bpf_jit_binary_free(struct bpf_binary_header *hdr); + +void bpf_jit_compile(struct bpf_prog *fp); +void bpf_jit_free(struct bpf_prog *fp); + +static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, + u32 pass, void *image) +{ + pr_err("flen=%u proglen=%u pass=%u image=%pK\n", + flen, proglen, pass, image); + if (image) + print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET, + 16, 1, image, proglen, false); +} +#else +static inline void bpf_jit_compile(struct bpf_prog *fp) +{ +} + +static inline void bpf_jit_free(struct bpf_prog *fp) +{ + bpf_prog_unlock_free(fp); +} +#endif /* CONFIG_BPF_JIT */ + #define BPF_ANC BIT(15) static inline u16 bpf_anc_helper(const struct sock_filter *ftest) @@ -424,36 +470,6 @@ static inline void *bpf_load_pointer(const struct sk_buff *skb, int k, return bpf_internal_load_pointer_neg_helper(skb, k, size); } -#ifdef CONFIG_BPF_JIT -#include <stdarg.h> -#include <linux/linkage.h> -#include <linux/printk.h> - -void bpf_jit_compile(struct bpf_prog *fp); -void bpf_jit_free(struct bpf_prog *fp); - -static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen, - u32 pass, void *image) -{ - pr_err("flen=%u proglen=%u pass=%u image=%pK\n", - flen, proglen, pass, image); - if (image) - print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET, - 16, 1, image, proglen, false); -} -#else -#include <linux/slab.h> - -static inline void bpf_jit_compile(struct bpf_prog *fp) -{ -} - -static inline void bpf_jit_free(struct bpf_prog *fp) -{ - kfree(fp); -} -#endif /* CONFIG_BPF_JIT */ - static inline int bpf_tell_extensions(void) { return SKF_AD_MAX; diff --git a/include/linux/fs.h b/include/linux/fs.h index 94187721ad41..bb1c98575d49 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -851,13 +851,7 @@ static inline struct file *get_file(struct file *f) */ #define FILE_LOCK_DEFERRED 1 -/* - * The POSIX file lock owner is determined by - * the "struct files_struct" in the thread group - * (or NULL for no owner - BSD locks). - * - * Lockd stuffs a "host" pointer into this. - */ +/* legacy typedef, should eventually be removed */ typedef void *fl_owner_t; struct file_lock_operations { @@ -868,10 +862,13 @@ struct file_lock_operations { struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock *, struct file_lock *); unsigned long (*lm_owner_key)(struct file_lock *); + void (*lm_get_owner)(struct file_lock *, struct file_lock *); + void (*lm_put_owner)(struct file_lock *); void (*lm_notify)(struct file_lock *); /* unblock callback */ - int (*lm_grant)(struct file_lock *, struct file_lock *, int); - void (*lm_break)(struct file_lock *); - int (*lm_change)(struct file_lock **, int); + int (*lm_grant)(struct file_lock *, int); + bool (*lm_break)(struct file_lock *); + int (*lm_change)(struct file_lock **, int, struct list_head *); + void (*lm_setup)(struct file_lock *, void **); }; struct lock_manager { @@ -966,7 +963,7 @@ void locks_free_lock(struct file_lock *fl); extern void locks_init_lock(struct file_lock *); extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); -extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); +extern void locks_copy_conflock(struct file_lock *, struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); extern void locks_remove_file(struct file *); extern void locks_release_private(struct file_lock *); @@ -980,11 +977,9 @@ extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl); extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl); extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int type); extern void lease_get_mtime(struct inode *, struct timespec *time); -extern int generic_setlease(struct file *, long, struct file_lock **); -extern int vfs_setlease(struct file *, long, struct file_lock **); -extern int lease_modify(struct file_lock **, int); -extern int lock_may_read(struct inode *, loff_t start, unsigned long count); -extern int lock_may_write(struct inode *, loff_t start, unsigned long count); +extern int generic_setlease(struct file *, long, struct file_lock **, void **priv); +extern int vfs_setlease(struct file *, long, struct file_lock **, void **); +extern int lease_modify(struct file_lock **, int, struct list_head *); #else /* !CONFIG_FILE_LOCKING */ static inline int fcntl_getlk(struct file *file, unsigned int cmd, struct flock __user *user) @@ -1026,7 +1021,7 @@ static inline void locks_init_lock(struct file_lock *fl) return; } -static inline void __locks_copy_lock(struct file_lock *new, struct file_lock *fl) +static inline void locks_copy_conflock(struct file_lock *new, struct file_lock *fl) { return; } @@ -1100,33 +1095,22 @@ static inline void lease_get_mtime(struct inode *inode, struct timespec *time) } static inline int generic_setlease(struct file *filp, long arg, - struct file_lock **flp) + struct file_lock **flp, void **priv) { return -EINVAL; } static inline int vfs_setlease(struct file *filp, long arg, - struct file_lock **lease) + struct file_lock **lease, void **priv) { return -EINVAL; } -static inline int lease_modify(struct file_lock **before, int arg) +static inline int lease_modify(struct file_lock **before, int arg, + struct list_head *dispose) { return -EINVAL; } - -static inline int lock_may_read(struct inode *inode, loff_t start, - unsigned long len) -{ - return 1; -} - -static inline int lock_may_write(struct inode *inode, loff_t start, - unsigned long len) -{ - return 1; -} #endif /* !CONFIG_FILE_LOCKING */ @@ -1151,8 +1135,8 @@ extern void fasync_free(struct fasync_struct *); /* can be called from interrupts */ extern void kill_fasync(struct fasync_struct **, int, int); -extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); -extern int f_setown(struct file *filp, unsigned long arg, int force); +extern void __f_setown(struct file *filp, struct pid *, enum pid_type, int force); +extern void f_setown(struct file *filp, unsigned long arg, int force); extern void f_delown(struct file *filp); extern pid_t f_getown(struct file *filp); extern int send_sigurg(struct fown_struct *fown); @@ -1506,7 +1490,7 @@ struct file_operations { int (*flock) (struct file *, int, struct file_lock *); ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int); - int (*setlease)(struct file *, long, struct file_lock **); + int (*setlease)(struct file *, long, struct file_lock **, void **); long (*fallocate)(struct file *file, int mode, loff_t offset, loff_t len); int (*show_fdinfo)(struct seq_file *m, struct file *f); @@ -1855,7 +1839,8 @@ extern struct vfsmount *kern_mount_data(struct file_system_type *, void *data); extern void kern_unmount(struct vfsmount *mnt); extern int may_umount_tree(struct vfsmount *); extern int may_umount(struct vfsmount *); -extern long do_mount(const char *, const char *, const char *, unsigned long, void *); +extern long do_mount(const char *, const char __user *, + const char *, unsigned long, void *); extern struct vfsmount *collect_mounts(struct path *); extern void drop_collected_mounts(struct vfsmount *); extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *, @@ -1874,7 +1859,7 @@ extern int current_umask(void); extern void ihold(struct inode * inode); extern void iput(struct inode *); -static inline struct inode *file_inode(struct file *f) +static inline struct inode *file_inode(const struct file *f) { return f->f_inode; } @@ -2611,6 +2596,7 @@ extern int simple_write_end(struct file *file, struct address_space *mapping, struct page *page, void *fsdata); extern int always_delete_dentry(const struct dentry *); extern struct inode *alloc_anon_inode(struct super_block *); +extern int simple_nosetlease(struct file *, long, struct file_lock **, void **); extern const struct dentry_operations simple_dentry_operations; extern struct dentry *simple_lookup(struct inode *, struct dentry *, unsigned int flags); diff --git a/include/linux/fsl_ifc.h b/include/linux/fsl_ifc.h index f49ddb1b2273..84d60cb841b1 100644 --- a/include/linux/fsl_ifc.h +++ b/include/linux/fsl_ifc.h @@ -781,13 +781,13 @@ struct fsl_ifc_regs { __be32 amask; u32 res4[0x2]; } amask_cs[FSL_IFC_BANK_COUNT]; - u32 res5[0x17]; + u32 res5[0x18]; struct { - __be32 csor_ext; __be32 csor; + __be32 csor_ext; u32 res6; } csor_cs[FSL_IFC_BANK_COUNT]; - u32 res7[0x19]; + u32 res7[0x18]; struct { __be32 ftim[4]; u32 res8[0x8]; diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 6bb5e3f2a3b4..f0b0edbf55a9 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -102,6 +102,15 @@ enum { FTRACE_OPS_FL_DELETED = 1 << 8, }; +#ifdef CONFIG_DYNAMIC_FTRACE +/* The hash used to know what functions callbacks trace */ +struct ftrace_ops_hash { + struct ftrace_hash *notrace_hash; + struct ftrace_hash *filter_hash; + struct mutex regex_lock; +}; +#endif + /* * Note, ftrace_ops can be referenced outside of RCU protection. * (Although, for perf, the control ops prevent that). If ftrace_ops is @@ -121,10 +130,9 @@ struct ftrace_ops { int __percpu *disabled; #ifdef CONFIG_DYNAMIC_FTRACE int nr_trampolines; - struct ftrace_hash *notrace_hash; - struct ftrace_hash *filter_hash; + struct ftrace_ops_hash local_hash; + struct ftrace_ops_hash *func_hash; struct ftrace_hash *tramp_hash; - struct mutex regex_lock; unsigned long trampoline; #endif }; diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index b7ce0c64c6f3..12f146fa6604 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -16,8 +16,6 @@ struct device; */ struct gpio_desc; -#ifdef CONFIG_GPIOLIB - #define GPIOD_FLAGS_BIT_DIR_SET BIT(0) #define GPIOD_FLAGS_BIT_DIR_OUT BIT(1) #define GPIOD_FLAGS_BIT_DIR_VAL BIT(2) @@ -34,64 +32,38 @@ enum gpiod_flags { GPIOD_FLAGS_BIT_DIR_VAL, }; +#ifdef CONFIG_GPIOLIB + /* Acquire and dispose GPIOs */ struct gpio_desc *__must_check __gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags); -#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags) -#define gpiod_get(varargs...) __gpiod_get(varargs, 0) struct gpio_desc *__must_check __gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags); -#define __gpiod_get_index(dev, con_id, index, flags, ...) \ - __gpiod_get_index(dev, con_id, index, flags) -#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0) struct gpio_desc *__must_check __gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags); -#define __gpiod_get_optional(dev, con_id, flags, ...) \ - __gpiod_get_optional(dev, con_id, flags) -#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0) struct gpio_desc *__must_check __gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); -#define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \ - __gpiod_get_index_optional(dev, con_id, index, flags) -#define gpiod_get_index_optional(varargs...) \ - __gpiod_get_index_optional(varargs, 0) - void gpiod_put(struct gpio_desc *desc); struct gpio_desc *__must_check __devm_gpiod_get(struct device *dev, const char *con_id, enum gpiod_flags flags); -#define __devm_gpiod_get(dev, con_id, flags, ...) \ - __devm_gpiod_get(dev, con_id, flags) -#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0) struct gpio_desc *__must_check __devm_gpiod_get_index(struct device *dev, const char *con_id, unsigned int idx, enum gpiod_flags flags); -#define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \ - __devm_gpiod_get_index(dev, con_id, index, flags) -#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0) struct gpio_desc *__must_check __devm_gpiod_get_optional(struct device *dev, const char *con_id, enum gpiod_flags flags); -#define __devm_gpiod_get_optional(dev, con_id, flags, ...) \ - __devm_gpiod_get_optional(dev, con_id, flags) -#define devm_gpiod_get_optional(varargs...) \ - __devm_gpiod_get_optional(varargs, 0) struct gpio_desc *__must_check __devm_gpiod_get_index_optional(struct device *dev, const char *con_id, unsigned int index, enum gpiod_flags flags); -#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \ - __devm_gpiod_get_index_optional(dev, con_id, index, flags) -#define devm_gpiod_get_index_optional(varargs...) \ - __devm_gpiod_get_index_optional(varargs, 0) - void devm_gpiod_put(struct device *dev, struct gpio_desc *desc); int gpiod_get_direction(const struct gpio_desc *desc); @@ -124,27 +96,31 @@ int desc_to_gpio(const struct gpio_desc *desc); #else /* CONFIG_GPIOLIB */ -static inline struct gpio_desc *__must_check gpiod_get(struct device *dev, - const char *con_id) +static inline struct gpio_desc *__must_check __gpiod_get(struct device *dev, + const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } -static inline struct gpio_desc *__must_check gpiod_get_index(struct device *dev, - const char *con_id, - unsigned int idx) +static inline struct gpio_desc *__must_check +__gpiod_get_index(struct device *dev, + const char *con_id, + unsigned int idx, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -gpiod_get_optional(struct device *dev, const char *con_id) +__gpiod_get_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -gpiod_get_index_optional(struct device *dev, const char *con_id, - unsigned int index) +__gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index, enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } @@ -157,28 +133,33 @@ static inline void gpiod_put(struct gpio_desc *desc) WARN_ON(1); } -static inline struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, - const char *con_id) +static inline struct gpio_desc *__must_check +__devm_gpiod_get(struct device *dev, + const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline -struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, - const char *con_id, - unsigned int idx) +struct gpio_desc *__must_check +__devm_gpiod_get_index(struct device *dev, + const char *con_id, + unsigned int idx, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -devm_gpiod_get_optional(struct device *dev, const char *con_id) +__devm_gpiod_get_optional(struct device *dev, const char *con_id, + enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } static inline struct gpio_desc *__must_check -devm_gpiod_get_index_optional(struct device *dev, const char *con_id, - unsigned int index) +__devm_gpiod_get_index_optional(struct device *dev, const char *con_id, + unsigned int index, enum gpiod_flags flags) { return ERR_PTR(-ENOSYS); } @@ -303,9 +284,43 @@ static inline int desc_to_gpio(const struct gpio_desc *desc) return -EINVAL; } - #endif /* CONFIG_GPIOLIB */ +/* + * Vararg-hacks! This is done to transition the kernel to always pass + * the options flags argument to the below functions. During a transition + * phase these vararg macros make both old-and-newstyle code compile, + * but when all calls to the elder API are removed, these should go away + * and the __gpiod_get() etc functions above be renamed just gpiod_get() + * etc. + */ +#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags) +#define gpiod_get(varargs...) __gpiod_get(varargs, 0) +#define __gpiod_get_index(dev, con_id, index, flags, ...) \ + __gpiod_get_index(dev, con_id, index, flags) +#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0) +#define __gpiod_get_optional(dev, con_id, flags, ...) \ + __gpiod_get_optional(dev, con_id, flags) +#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0) +#define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \ + __gpiod_get_index_optional(dev, con_id, index, flags) +#define gpiod_get_index_optional(varargs...) \ + __gpiod_get_index_optional(varargs, 0) +#define __devm_gpiod_get(dev, con_id, flags, ...) \ + __devm_gpiod_get(dev, con_id, flags) +#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0) +#define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \ + __devm_gpiod_get_index(dev, con_id, index, flags) +#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0) +#define __devm_gpiod_get_optional(dev, con_id, flags, ...) \ + __devm_gpiod_get_optional(dev, con_id, flags) +#define devm_gpiod_get_optional(varargs...) \ + __devm_gpiod_get_optional(varargs, 0) +#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \ + __devm_gpiod_get_index_optional(dev, con_id, index, flags) +#define devm_gpiod_get_index_optional(varargs...) \ + __devm_gpiod_get_index_optional(varargs, 0) + #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS) int gpiod_export(struct gpio_desc *desc, bool direction_may_change); diff --git a/include/linux/hash.h b/include/linux/hash.h index bd1754c7ecef..d0494c399392 100644 --- a/include/linux/hash.h +++ b/include/linux/hash.h @@ -37,6 +37,9 @@ static __always_inline u64 hash_64(u64 val, unsigned int bits) { u64 hash = val; +#if defined(CONFIG_ARCH_HAS_FAST_MULTIPLIER) && BITS_PER_LONG == 64 + hash = hash * GOLDEN_RATIO_PRIME_64; +#else /* Sigh, gcc can't optimise this alone like it does for 32 bits. */ u64 n = hash; n <<= 18; @@ -51,6 +54,7 @@ static __always_inline u64 hash_64(u64 val, unsigned int bits) hash += n; n <<= 2; hash += n; +#endif /* High bits are more random, so use them. */ return hash >> (64 - bits); diff --git a/include/linux/hid.h b/include/linux/hid.h index f53c4a9cca1d..26ee25fced27 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -287,6 +287,7 @@ struct hid_item { #define HID_QUIRK_HIDINPUT_FORCE 0x00000080 #define HID_QUIRK_NO_EMPTY_INPUT 0x00000100 #define HID_QUIRK_NO_INIT_INPUT_REPORTS 0x00000200 +#define HID_QUIRK_ALWAYS_POLL 0x00000400 #define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000 #define HID_QUIRK_SKIP_OUTPUT_REPORT_ID 0x00020000 #define HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP 0x00040000 diff --git a/include/linux/i2c.h b/include/linux/i2c.h index ea507665896c..a95efeb53a8b 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -577,16 +577,20 @@ static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node } #endif /* CONFIG_OF */ -#ifdef CONFIG_I2C_ACPI -int acpi_i2c_install_space_handler(struct i2c_adapter *adapter); -void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter); +#ifdef CONFIG_ACPI void acpi_i2c_register_devices(struct i2c_adapter *adap); #else static inline void acpi_i2c_register_devices(struct i2c_adapter *adap) { } +#endif /* CONFIG_ACPI */ + +#ifdef CONFIG_ACPI_I2C_OPREGION +int acpi_i2c_install_space_handler(struct i2c_adapter *adapter); +void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter); +#else static inline void acpi_i2c_remove_space_handler(struct i2c_adapter *adapter) { } static inline int acpi_i2c_install_space_handler(struct i2c_adapter *adapter) { return 0; } -#endif +#endif /* CONFIG_ACPI_I2C_OPREGION */ #endif /* _LINUX_I2C_H */ diff --git a/include/linux/i82593.h b/include/linux/i82593.h deleted file mode 100644 index afac5c7a323d..000000000000 --- a/include/linux/i82593.h +++ /dev/null @@ -1,229 +0,0 @@ -/* - * Definitions for Intel 82593 CSMA/CD Core LAN Controller - * The definitions are taken from the 1992 users manual with Intel - * order number 297125-001. - * - * /usr/src/pc/RCS/i82593.h,v 1.1 1996/07/17 15:23:12 root Exp - * - * Copyright 1994, Anders Klemets <klemets@it.kth.se> - * - * HISTORY - * i82593.h,v - * Revision 1.4 2005/11/4 09:15:00 baroniunas - * Modified copyright with permission of author as follows: - * - * "If I82539.H is the only file with my copyright statement - * that is included in the Source Forge project, then you have - * my approval to change the copyright statement to be a GPL - * license, in the way you proposed on October 10." - * - * Revision 1.1 1996/07/17 15:23:12 root - * Initial revision - * - * Revision 1.3 1995/04/05 15:13:58 adj - * Initial alpha release - * - * Revision 1.2 1994/06/16 23:57:31 klemets - * Mirrored all the fields in the configuration block. - * - * Revision 1.1 1994/06/02 20:25:34 klemets - * Initial revision - * - * - */ -#ifndef _I82593_H -#define _I82593_H - -/* Intel 82593 CSMA/CD Core LAN Controller */ - -/* Port 0 Command Register definitions */ - -/* Execution operations */ -#define OP0_NOP 0 /* CHNL = 0 */ -#define OP0_SWIT_TO_PORT_1 0 /* CHNL = 1 */ -#define OP0_IA_SETUP 1 -#define OP0_CONFIGURE 2 -#define OP0_MC_SETUP 3 -#define OP0_TRANSMIT 4 -#define OP0_TDR 5 -#define OP0_DUMP 6 -#define OP0_DIAGNOSE 7 -#define OP0_TRANSMIT_NO_CRC 9 -#define OP0_RETRANSMIT 12 -#define OP0_ABORT 13 -/* Reception operations */ -#define OP0_RCV_ENABLE 8 -#define OP0_RCV_DISABLE 10 -#define OP0_STOP_RCV 11 -/* Status pointer control operations */ -#define OP0_FIX_PTR 15 /* CHNL = 1 */ -#define OP0_RLS_PTR 15 /* CHNL = 0 */ -#define OP0_RESET 14 - -#define CR0_CHNL (1 << 4) /* 0=Channel 0, 1=Channel 1 */ -#define CR0_STATUS_0 0x00 -#define CR0_STATUS_1 0x20 -#define CR0_STATUS_2 0x40 -#define CR0_STATUS_3 0x60 -#define CR0_INT_ACK (1 << 7) /* 0=No ack, 1=acknowledge */ - -/* Port 0 Status Register definitions */ - -#define SR0_NO_RESULT 0 /* dummy */ -#define SR0_EVENT_MASK 0x0f -#define SR0_IA_SETUP_DONE 1 -#define SR0_CONFIGURE_DONE 2 -#define SR0_MC_SETUP_DONE 3 -#define SR0_TRANSMIT_DONE 4 -#define SR0_TDR_DONE 5 -#define SR0_DUMP_DONE 6 -#define SR0_DIAGNOSE_PASSED 7 -#define SR0_TRANSMIT_NO_CRC_DONE 9 -#define SR0_RETRANSMIT_DONE 12 -#define SR0_EXECUTION_ABORTED 13 -#define SR0_END_OF_FRAME 8 -#define SR0_RECEPTION_ABORTED 10 -#define SR0_DIAGNOSE_FAILED 15 -#define SR0_STOP_REG_HIT 11 - -#define SR0_CHNL (1 << 4) -#define SR0_EXECUTION (1 << 5) -#define SR0_RECEPTION (1 << 6) -#define SR0_INTERRUPT (1 << 7) -#define SR0_BOTH_RX_TX (SR0_EXECUTION | SR0_RECEPTION) - -#define SR3_EXEC_STATE_MASK 0x03 -#define SR3_EXEC_IDLE 0 -#define SR3_TX_ABORT_IN_PROGRESS 1 -#define SR3_EXEC_ACTIVE 2 -#define SR3_ABORT_IN_PROGRESS 3 -#define SR3_EXEC_CHNL (1 << 2) -#define SR3_STP_ON_NO_RSRC (1 << 3) -#define SR3_RCVING_NO_RSRC (1 << 4) -#define SR3_RCV_STATE_MASK 0x60 -#define SR3_RCV_IDLE 0x00 -#define SR3_RCV_READY 0x20 -#define SR3_RCV_ACTIVE 0x40 -#define SR3_RCV_STOP_IN_PROG 0x60 -#define SR3_RCV_CHNL (1 << 7) - -/* Port 1 Command Register definitions */ - -#define OP1_NOP 0 -#define OP1_SWIT_TO_PORT_0 1 -#define OP1_INT_DISABLE 2 -#define OP1_INT_ENABLE 3 -#define OP1_SET_TS 5 -#define OP1_RST_TS 7 -#define OP1_POWER_DOWN 8 -#define OP1_RESET_RING_MNGMT 11 -#define OP1_RESET 14 -#define OP1_SEL_RST 15 - -#define CR1_STATUS_4 0x00 -#define CR1_STATUS_5 0x20 -#define CR1_STATUS_6 0x40 -#define CR1_STOP_REG_UPDATE (1 << 7) - -/* Receive frame status bits */ - -#define RX_RCLD (1 << 0) -#define RX_IA_MATCH (1 << 1) -#define RX_NO_AD_MATCH (1 << 2) -#define RX_NO_SFD (1 << 3) -#define RX_SRT_FRM (1 << 7) -#define RX_OVRRUN (1 << 8) -#define RX_ALG_ERR (1 << 10) -#define RX_CRC_ERR (1 << 11) -#define RX_LEN_ERR (1 << 12) -#define RX_RCV_OK (1 << 13) -#define RX_TYP_LEN (1 << 15) - -/* Transmit status bits */ - -#define TX_NCOL_MASK 0x0f -#define TX_FRTL (1 << 4) -#define TX_MAX_COL (1 << 5) -#define TX_HRT_BEAT (1 << 6) -#define TX_DEFER (1 << 7) -#define TX_UND_RUN (1 << 8) -#define TX_LOST_CTS (1 << 9) -#define TX_LOST_CRS (1 << 10) -#define TX_LTCOL (1 << 11) -#define TX_OK (1 << 13) -#define TX_COLL (1 << 15) - -struct i82593_conf_block { - u_char fifo_limit : 4, - forgnesi : 1, - fifo_32 : 1, - d6mod : 1, - throttle_enb : 1; - u_char throttle : 6, - cntrxint : 1, - contin : 1; - u_char addr_len : 3, - acloc : 1, - preamb_len : 2, - loopback : 2; - u_char lin_prio : 3, - tbofstop : 1, - exp_prio : 3, - bof_met : 1; - u_char : 4, - ifrm_spc : 4; - u_char : 5, - slottim_low : 3; - u_char slottim_hi : 3, - : 1, - max_retr : 4; - u_char prmisc : 1, - bc_dis : 1, - : 1, - crs_1 : 1, - nocrc_ins : 1, - crc_1632 : 1, - : 1, - crs_cdt : 1; - u_char cs_filter : 3, - crs_src : 1, - cd_filter : 3, - : 1; - u_char : 2, - min_fr_len : 6; - u_char lng_typ : 1, - lng_fld : 1, - rxcrc_xf : 1, - artx : 1, - sarec : 1, - tx_jabber : 1, /* why is this called max_len in the manual? */ - hash_1 : 1, - lbpkpol : 1; - u_char : 6, - fdx : 1, - : 1; - u_char dummy_6 : 6, /* supposed to be ones */ - mult_ia : 1, - dis_bof : 1; - u_char dummy_1 : 1, /* supposed to be one */ - tx_ifs_retrig : 2, - mc_all : 1, - rcv_mon : 2, - frag_acpt : 1, - tstrttrs : 1; - u_char fretx : 1, - runt_eop : 1, - hw_sw_pin : 1, - big_endn : 1, - syncrqs : 1, - sttlen : 1, - tx_eop : 1, - rx_eop : 1; - u_char rbuf_size : 5, - rcvstop : 1, - : 2; -}; - -#define I82593_MAX_MULTICAST_ADDRESSES 128 /* Hardware hashed filter */ - -#endif /* _I82593_H */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 63ab3873c5ed..b1be39c76931 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -6,6 +6,7 @@ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> * Copyright (c) 2005, Devicescape Software, Inc. * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> + * Copyright (c) 2013 - 2014 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -165,8 +166,12 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) #define IEEE80211_MAX_MESH_ID_LEN 32 +#define IEEE80211_FIRST_TSPEC_TSID 8 #define IEEE80211_NUM_TIDS 16 +/* number of user priorities 802.11 uses */ +#define IEEE80211_NUM_UPS 8 + #define IEEE80211_QOS_CTL_LEN 2 /* 1d tag mask */ #define IEEE80211_QOS_CTL_TAG1D_MASK 0x0007 @@ -838,6 +843,16 @@ enum ieee80211_vht_opmode_bits { #define WLAN_SA_QUERY_TR_ID_LEN 2 +/** + * struct ieee80211_tpc_report_ie + * + * This structure refers to "TPC Report element" + */ +struct ieee80211_tpc_report_ie { + u8 tx_power; + u8 link_margin; +} __packed; + struct ieee80211_mgmt { __le16 frame_control; __le16 duration; @@ -973,6 +988,13 @@ struct ieee80211_mgmt { u8 action_code; u8 operating_mode; } __packed vht_opmode_notif; + struct { + u8 action_code; + u8 dialog_token; + u8 tpc_elem_id; + u8 tpc_elem_length; + struct ieee80211_tpc_report_ie tpc; + } __packed tpc_report; } u; } __packed action; } u; @@ -1806,7 +1828,8 @@ enum ieee80211_eid { WLAN_EID_DMG_TSPEC = 146, WLAN_EID_DMG_AT = 147, WLAN_EID_DMG_CAP = 148, - /* 149-150 reserved for Cisco */ + /* 149 reserved for Cisco */ + WLAN_EID_CISCO_VENDOR_SPECIFIC = 150, WLAN_EID_DMG_OPERATION = 151, WLAN_EID_DMG_BSS_PARAM_CHANGE = 152, WLAN_EID_DMG_BEAM_REFINEMENT = 153, @@ -1865,6 +1888,7 @@ enum ieee80211_category { WLAN_CATEGORY_DLS = 2, WLAN_CATEGORY_BACK = 3, WLAN_CATEGORY_PUBLIC = 4, + WLAN_CATEGORY_RADIO_MEASUREMENT = 5, WLAN_CATEGORY_HT = 7, WLAN_CATEGORY_SA_QUERY = 8, WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9, @@ -2378,4 +2402,51 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, #define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) #define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) +/** + * ieee80211_action_contains_tpc - checks if the frame contains TPC element + * @skb: the skb containing the frame, length will be checked + * + * This function checks if it's either TPC report action frame or Link + * Measurement report action frame as defined in IEEE Std. 802.11-2012 8.5.2.5 + * and 8.5.7.5 accordingly. + */ +static inline bool ieee80211_action_contains_tpc(struct sk_buff *skb) +{ + struct ieee80211_mgmt *mgmt = (void *)skb->data; + + if (!ieee80211_is_action(mgmt->frame_control)) + return false; + + if (skb->len < IEEE80211_MIN_ACTION_SIZE + + sizeof(mgmt->u.action.u.tpc_report)) + return false; + + /* + * TPC report - check that: + * category = 0 (Spectrum Management) or 5 (Radio Measurement) + * spectrum management action = 3 (TPC/Link Measurement report) + * TPC report EID = 35 + * TPC report element length = 2 + * + * The spectrum management's tpc_report struct is used here both for + * parsing tpc_report and radio measurement's link measurement report + * frame, since the relevant part is identical in both frames. + */ + if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT && + mgmt->u.action.category != WLAN_CATEGORY_RADIO_MEASUREMENT) + return false; + + /* both spectrum mgmt and link measurement have same action code */ + if (mgmt->u.action.u.tpc_report.action_code != + WLAN_ACTION_SPCT_TPC_RPRT) + return false; + + if (mgmt->u.action.u.tpc_report.tpc_elem_id != WLAN_EID_TPC_REPORT || + mgmt->u.action.u.tpc_report.tpc_elem_length != + sizeof(struct ieee80211_tpc_report_ie)) + return false; + + return true; +} + #endif /* LINUX_IEEE80211_H */ diff --git a/include/linux/igmp.h b/include/linux/igmp.h index f47550d75f85..2c677afeea47 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -39,6 +39,7 @@ static inline struct igmpv3_query * extern int sysctl_igmp_max_memberships; extern int sysctl_igmp_max_msf; +extern int sysctl_igmp_qrv; struct ip_sf_socklist { unsigned int sl_max; diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h index 4b79ffe7b188..fa76c79a52a1 100644 --- a/include/linux/iio/trigger.h +++ b/include/linux/iio/trigger.h @@ -84,10 +84,12 @@ static inline void iio_trigger_put(struct iio_trigger *trig) put_device(&trig->dev); } -static inline void iio_trigger_get(struct iio_trigger *trig) +static inline struct iio_trigger *iio_trigger_get(struct iio_trigger *trig) { get_device(&trig->dev); __module_get(trig->ops->owner); + + return trig; } /** diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 698ad053d064..69517a24bc50 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -193,11 +193,6 @@ extern void irq_wake_thread(unsigned int irq, void *dev_id); /* The following three functions are for the core kernel use only. */ extern void suspend_device_irqs(void); extern void resume_device_irqs(void); -#ifdef CONFIG_PM_SLEEP -extern int check_wakeup_irqs(void); -#else -static inline int check_wakeup_irqs(void) { return 0; } -#endif /** * struct irq_affinity_notify - context for notification of IRQ affinity changes diff --git a/include/linux/ioport.h b/include/linux/ioport.h index 142ec544167c..2c5250222278 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -215,6 +215,11 @@ static inline int __deprecated check_region(resource_size_t s, /* Wrappers for managed devices */ struct device; + +extern int devm_request_resource(struct device *dev, struct resource *root, + struct resource *new); +extern void devm_release_resource(struct device *dev, struct resource *new); + #define devm_request_region(dev,start,n,name) \ __devm_request_region(dev, &ioport_resource, (start), (n), (name)) #define devm_request_mem_region(dev,start,n,name) \ diff --git a/include/linux/irq.h b/include/linux/irq.h index 62af59242ddc..03f48d936f66 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -173,6 +173,7 @@ struct irq_data { * IRQD_IRQ_DISABLED - Disabled state of the interrupt * IRQD_IRQ_MASKED - Masked state of the interrupt * IRQD_IRQ_INPROGRESS - In progress state of the interrupt + * IRQD_WAKEUP_ARMED - Wakeup mode armed */ enum { IRQD_TRIGGER_MASK = 0xf, @@ -186,6 +187,7 @@ enum { IRQD_IRQ_DISABLED = (1 << 16), IRQD_IRQ_MASKED = (1 << 17), IRQD_IRQ_INPROGRESS = (1 << 18), + IRQD_WAKEUP_ARMED = (1 << 19), }; static inline bool irqd_is_setaffinity_pending(struct irq_data *d) @@ -257,6 +259,12 @@ static inline bool irqd_irq_inprogress(struct irq_data *d) return d->state_use_accessors & IRQD_IRQ_INPROGRESS; } +static inline bool irqd_is_wakeup_armed(struct irq_data *d) +{ + return d->state_use_accessors & IRQD_WAKEUP_ARMED; +} + + /* * Functions for chained handlers which can be enabled/disabled by the * standard disable_irq/enable_irq calls. Must be called with diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 472c021a2d4f..cb1a31e448ae 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -36,6 +36,11 @@ struct irq_desc; * @threads_oneshot: bitfield to handle shared oneshot threads * @threads_active: number of irqaction threads currently running * @wait_for_threads: wait queue for sync_irq to wait for threaded handlers + * @nr_actions: number of installed actions on this descriptor + * @no_suspend_depth: number of irqactions on a irq descriptor with + * IRQF_NO_SUSPEND set + * @force_resume_depth: number of irqactions on a irq descriptor with + * IRQF_FORCE_RESUME set * @dir: /proc/irq/ procfs entry * @name: flow handler name for /proc/interrupts output */ @@ -68,6 +73,11 @@ struct irq_desc { unsigned long threads_oneshot; atomic_t threads_active; wait_queue_head_t wait_for_threads; +#ifdef CONFIG_PM_SLEEP + unsigned int nr_actions; + unsigned int no_suspend_depth; + unsigned int force_resume_depth; +#endif #ifdef CONFIG_PROC_FS struct proc_dir_entry *dir; #endif diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index d5b50a19463c..704b9a599b26 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -159,7 +159,11 @@ typedef struct journal_header_s * journal_block_tag (in the descriptor). The other h_chksum* fields are * not used. * - * Checksum v1 and v2 are mutually exclusive features. + * If FEATURE_INCOMPAT_CSUM_V3 is set, the descriptor block uses + * journal_block_tag3_t to store a full 32-bit checksum. Everything else + * is the same as v2. + * + * Checksum v1, v2, and v3 are mutually exclusive features. */ struct commit_header { __be32 h_magic; @@ -179,6 +183,14 @@ struct commit_header { * raw struct shouldn't be used for pointer math or sizeof() - use * journal_tag_bytes(journal) instead to compute this. */ +typedef struct journal_block_tag3_s +{ + __be32 t_blocknr; /* The on-disk block number */ + __be32 t_flags; /* See below */ + __be32 t_blocknr_high; /* most-significant high 32bits. */ + __be32 t_checksum; /* crc32c(uuid+seq+block) */ +} journal_block_tag3_t; + typedef struct journal_block_tag_s { __be32 t_blocknr; /* The on-disk block number */ @@ -187,9 +199,6 @@ typedef struct journal_block_tag_s __be32 t_blocknr_high; /* most-significant high 32bits. */ } journal_block_tag_t; -#define JBD2_TAG_SIZE32 (offsetof(journal_block_tag_t, t_blocknr_high)) -#define JBD2_TAG_SIZE64 (sizeof(journal_block_tag_t)) - /* Tail of descriptor block, for checksumming */ struct jbd2_journal_block_tail { __be32 t_checksum; /* crc32c(uuid+descr_block) */ @@ -284,6 +293,7 @@ typedef struct journal_superblock_s #define JBD2_FEATURE_INCOMPAT_64BIT 0x00000002 #define JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT 0x00000004 #define JBD2_FEATURE_INCOMPAT_CSUM_V2 0x00000008 +#define JBD2_FEATURE_INCOMPAT_CSUM_V3 0x00000010 /* Features known to this kernel version: */ #define JBD2_KNOWN_COMPAT_FEATURES JBD2_FEATURE_COMPAT_CHECKSUM @@ -291,7 +301,8 @@ typedef struct journal_superblock_s #define JBD2_KNOWN_INCOMPAT_FEATURES (JBD2_FEATURE_INCOMPAT_REVOKE | \ JBD2_FEATURE_INCOMPAT_64BIT | \ JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT | \ - JBD2_FEATURE_INCOMPAT_CSUM_V2) + JBD2_FEATURE_INCOMPAT_CSUM_V2 | \ + JBD2_FEATURE_INCOMPAT_CSUM_V3) #ifdef __KERNEL__ @@ -1031,7 +1042,7 @@ void jbd2_update_log_tail(journal_t *journal, tid_t tid, unsigned long block); extern void jbd2_journal_commit_transaction(journal_t *); /* Checkpoint list management */ -int __jbd2_journal_clean_checkpoint_list(journal_t *journal); +void __jbd2_journal_clean_checkpoint_list(journal_t *journal); int __jbd2_journal_remove_checkpoint(struct journal_head *); void __jbd2_journal_insert_checkpoint(struct journal_head *, transaction_t *); @@ -1296,6 +1307,15 @@ static inline int tid_geq(tid_t x, tid_t y) extern int jbd2_journal_blocks_per_page(struct inode *inode); extern size_t journal_tag_bytes(journal_t *journal); +static inline int jbd2_journal_has_csum_v2or3(journal_t *journal) +{ + if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_CSUM_V2) || + JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_CSUM_V3)) + return 1; + + return 0; +} + /* * We reserve t_outstanding_credits >> JBD2_CONTROL_BLOCKS_SHIFT for * transaction control blocks. diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 1f44466c1e9d..c367cbdf73ab 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -258,23 +258,11 @@ extern unsigned long preset_lpj; #define SEC_JIFFIE_SC (32 - SHIFT_HZ) #endif #define NSEC_JIFFIE_SC (SEC_JIFFIE_SC + 29) -#define USEC_JIFFIE_SC (SEC_JIFFIE_SC + 19) #define SEC_CONVERSION ((unsigned long)((((u64)NSEC_PER_SEC << SEC_JIFFIE_SC) +\ TICK_NSEC -1) / (u64)TICK_NSEC)) #define NSEC_CONVERSION ((unsigned long)((((u64)1 << NSEC_JIFFIE_SC) +\ TICK_NSEC -1) / (u64)TICK_NSEC)) -#define USEC_CONVERSION \ - ((unsigned long)((((u64)NSEC_PER_USEC << USEC_JIFFIE_SC) +\ - TICK_NSEC -1) / (u64)TICK_NSEC)) -/* - * USEC_ROUND is used in the timeval to jiffie conversion. See there - * for more details. It is the scaled resolution rounding value. Note - * that it is a 64-bit value. Since, when it is applied, we are already - * in jiffies (albit scaled), it is nothing but the bits we will shift - * off. - */ -#define USEC_ROUND (u64)(((u64)1 << USEC_JIFFIE_SC) - 1) /* * The maximum jiffie value is (MAX_INT >> 1). Here we translate that * into seconds. The 64-bit case will overflow if we are not careful, diff --git a/include/linux/leds.h b/include/linux/leds.h index 6a599dce7f9d..e43686472197 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -15,6 +15,7 @@ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/rwsem.h> +#include <linux/timer.h> #include <linux/workqueue.h> struct device; @@ -68,7 +69,7 @@ struct led_classdev { const char *default_trigger; /* Trigger to use */ unsigned long blink_delay_on, blink_delay_off; - struct delayed_work blink_work; + struct timer_list blink_timer; int blink_brightness; struct work_struct set_brightness_work; diff --git a/include/linux/libata.h b/include/linux/libata.h index 92abb497ab14..bd5fefeaf548 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1404,14 +1404,14 @@ static inline int sata_srst_pmp(struct ata_link *link) * printk helpers */ __printf(3, 4) -int ata_port_printk(const struct ata_port *ap, const char *level, - const char *fmt, ...); +void ata_port_printk(const struct ata_port *ap, const char *level, + const char *fmt, ...); __printf(3, 4) -int ata_link_printk(const struct ata_link *link, const char *level, - const char *fmt, ...); +void ata_link_printk(const struct ata_link *link, const char *level, + const char *fmt, ...); __printf(3, 4) -int ata_dev_printk(const struct ata_device *dev, const char *level, - const char *fmt, ...); +void ata_dev_printk(const struct ata_device *dev, const char *level, + const char *fmt, ...); #define ata_port_err(ap, fmt, ...) \ ata_port_printk(ap, KERN_ERR, fmt, ##__VA_ARGS__) diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 219d79627c05..ff82a32871b5 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -178,7 +178,6 @@ struct nlm_block { unsigned char b_granted; /* VFS granted lock */ struct nlm_file * b_file; /* file in question */ struct cache_req * b_cache_req; /* deferred request handling */ - struct file_lock * b_fl; /* set for GETLK */ struct cache_deferred_req * b_deferred_req; unsigned int b_flags; /* block flags */ #define B_QUEUED 1 /* lock queued */ diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 071f6b234604..03b5608a4329 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -38,6 +38,7 @@ #include <linux/completion.h> #include <linux/radix-tree.h> #include <linux/cpu_rmap.h> +#include <linux/crash_dump.h> #include <linux/atomic.h> @@ -184,19 +185,24 @@ enum { MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 9, MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS = 1LL << 10, MLX4_DEV_CAP_FLAG2_MAD_DEMUX = 1LL << 11, + MLX4_DEV_CAP_FLAG2_CQE_STRIDE = 1LL << 12, + MLX4_DEV_CAP_FLAG2_EQE_STRIDE = 1LL << 13 }; enum { MLX4_DEV_CAP_64B_EQE_ENABLED = 1LL << 0, - MLX4_DEV_CAP_64B_CQE_ENABLED = 1LL << 1 + MLX4_DEV_CAP_64B_CQE_ENABLED = 1LL << 1, + MLX4_DEV_CAP_CQE_STRIDE_ENABLED = 1LL << 2, + MLX4_DEV_CAP_EQE_STRIDE_ENABLED = 1LL << 3 }; enum { - MLX4_USER_DEV_CAP_64B_CQE = 1L << 0 + MLX4_USER_DEV_CAP_LARGE_CQE = 1L << 0 }; enum { - MLX4_FUNC_CAP_64B_EQE_CQE = 1L << 0 + MLX4_FUNC_CAP_64B_EQE_CQE = 1L << 0, + MLX4_FUNC_CAP_EQE_CQE_STRIDE = 1L << 1 }; @@ -209,6 +215,7 @@ enum { MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, + MLX4_BMME_FLAG_VSD_INIT2RTR = 1 << 28, }; enum mlx4_event { @@ -1196,6 +1203,9 @@ int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id); int mlx4_hw_rule_sz(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id); +int mlx4_tunnel_steer_add(struct mlx4_dev *dev, unsigned char *addr, + int port, int qpn, u16 prio, u64 *reg_id); + void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port, int i, int val); @@ -1275,7 +1285,7 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr, /* Returns true if running in low memory profile (kdump kernel) */ static inline bool mlx4_low_memory_profile(void) { - return reset_devices; + return is_kdump_kernel(); } #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 7040dc98ff8b..5f4e36cf0091 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -56,7 +56,8 @@ enum mlx4_qp_optpar { MLX4_QP_OPTPAR_RNR_RETRY = 1 << 13, MLX4_QP_OPTPAR_ACK_TIMEOUT = 1 << 14, MLX4_QP_OPTPAR_SCHED_QUEUE = 1 << 16, - MLX4_QP_OPTPAR_COUNTER_INDEX = 1 << 20 + MLX4_QP_OPTPAR_COUNTER_INDEX = 1 << 20, + MLX4_QP_OPTPAR_VLAN_STRIPPING = 1 << 21, }; enum mlx4_qp_state { @@ -423,13 +424,20 @@ struct mlx4_wqe_inline_seg { enum mlx4_update_qp_attr { MLX4_UPDATE_QP_SMAC = 1 << 0, + MLX4_UPDATE_QP_VSD = 1 << 2, + MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 2) - 1 +}; + +enum mlx4_update_qp_params_flags { + MLX4_UPDATE_QP_PARAMS_FLAGS_VSD_ENABLE = 1 << 0, }; struct mlx4_update_qp_params { u8 smac_index; + u32 flags; }; -int mlx4_update_qp(struct mlx4_dev *dev, struct mlx4_qp *qp, +int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn, enum mlx4_update_qp_attr attr, struct mlx4_update_qp_params *params); int mlx4_qp_modify(struct mlx4_dev *dev, struct mlx4_mtt *mtt, diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index 37ef6b194089..299d7d31fe53 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -153,7 +153,7 @@ struct cfi_ident { uint16_t MaxBufWriteSize; uint8_t NumEraseRegions; uint32_t EraseRegionInfo[0]; /* Not host ordered */ -} __attribute__((packed)); +} __packed; /* Extended Query Structure for both PRI and ALT */ @@ -161,7 +161,7 @@ struct cfi_extquery { uint8_t pri[3]; uint8_t MajorVersion; uint8_t MinorVersion; -} __attribute__((packed)); +} __packed; /* Vendor-Specific PRI for Intel/Sharp Extended Command Set (0x0001) */ @@ -180,7 +180,7 @@ struct cfi_pri_intelext { uint8_t FactProtRegSize; uint8_t UserProtRegSize; uint8_t extra[0]; -} __attribute__((packed)); +} __packed; struct cfi_intelext_otpinfo { uint32_t ProtRegAddr; @@ -188,7 +188,7 @@ struct cfi_intelext_otpinfo { uint8_t FactProtRegSize; uint16_t UserGroups; uint8_t UserProtRegSize; -} __attribute__((packed)); +} __packed; struct cfi_intelext_blockinfo { uint16_t NumIdentBlocks; @@ -196,7 +196,7 @@ struct cfi_intelext_blockinfo { uint16_t MinBlockEraseCycles; uint8_t BitsPerCell; uint8_t BlockCap; -} __attribute__((packed)); +} __packed; struct cfi_intelext_regioninfo { uint16_t NumIdentPartitions; @@ -205,7 +205,7 @@ struct cfi_intelext_regioninfo { uint8_t NumOpAllowedSimEraMode; uint8_t NumBlockTypes; struct cfi_intelext_blockinfo BlockTypes[1]; -} __attribute__((packed)); +} __packed; struct cfi_intelext_programming_regioninfo { uint8_t ProgRegShift; @@ -214,7 +214,7 @@ struct cfi_intelext_programming_regioninfo { uint8_t Reserved2; uint8_t ControlInvalid; uint8_t Reserved3; -} __attribute__((packed)); +} __packed; /* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */ @@ -233,7 +233,7 @@ struct cfi_pri_amdstd { uint8_t VppMin; uint8_t VppMax; uint8_t TopBottom; -} __attribute__((packed)); +} __packed; /* Vendor-Specific PRI for Atmel chips (command set 0x0002) */ @@ -245,18 +245,18 @@ struct cfi_pri_atmel { uint8_t BottomBoot; uint8_t BurstMode; uint8_t PageMode; -} __attribute__((packed)); +} __packed; struct cfi_pri_query { uint8_t NumFields; uint32_t ProtField[1]; /* Not host ordered */ -} __attribute__((packed)); +} __packed; struct cfi_bri_query { uint8_t PageModeReadCap; uint8_t NumFields; uint32_t ConfField[1]; /* Not host ordered */ -} __attribute__((packed)); +} __packed; #define P_ID_NONE 0x0000 #define P_ID_INTEL_EXT 0x0001 diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 3083c53e0270..e4d451e4600b 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -587,6 +587,11 @@ struct nand_buffers { * @ecc_step_ds: [INTERN] ECC step required by the @ecc_strength_ds, * also from the datasheet. It is the recommended ECC step * size, if known; if unknown, set to zero. + * @onfi_timing_mode_default: [INTERN] default ONFI timing mode. This field is + * either deduced from the datasheet if the NAND + * chip is not ONFI compliant or set to 0 if it is + * (an ONFI chip is always configured in mode 0 + * after a NAND reset) * @numchips: [INTERN] number of physical chips * @chipsize: [INTERN] the size of one chip for multichip arrays * @pagemask: [INTERN] page number mask = number of (pages / chip) - 1 @@ -671,6 +676,7 @@ struct nand_chip { uint8_t bits_per_cell; uint16_t ecc_strength_ds; uint16_t ecc_step_ds; + int onfi_timing_mode_default; int badblockpos; int badblockbits; @@ -766,12 +772,17 @@ struct nand_chip { * @options: stores various chip bit options * @id_len: The valid length of the @id. * @oobsize: OOB size + * @ecc: ECC correctability and step information from the datasheet. * @ecc.strength_ds: The ECC correctability from the datasheet, same as the * @ecc_strength_ds in nand_chip{}. * @ecc.step_ds: The ECC step required by the @ecc.strength_ds, same as the * @ecc_step_ds in nand_chip{}, also from the datasheet. * For example, the "4bit ECC for each 512Byte" can be set with * NAND_ECC_INFO(4, 512). + * @onfi_timing_mode_default: the default ONFI timing mode entered after a NAND + * reset. Should be deduced from timings described + * in the datasheet. + * */ struct nand_flash_dev { char *name; @@ -792,6 +803,7 @@ struct nand_flash_dev { uint16_t strength_ds; uint16_t step_ds; } ecc; + int onfi_timing_mode_default; }; /** @@ -949,7 +961,7 @@ static inline int jedec_feature(struct nand_chip *chip) : 0; } -/** +/* * struct nand_sdr_timings - SDR NAND chip timings * * This struct defines the timing requirements of a SDR NAND chip. diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 38377392d082..4354b4307e37 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -543,7 +543,7 @@ struct netdev_queue { * read mostly part */ struct net_device *dev; - struct Qdisc *qdisc; + struct Qdisc __rcu *qdisc; struct Qdisc *qdisc_sleeping; #ifdef CONFIG_SYSFS struct kobject kobj; @@ -1747,6 +1747,12 @@ struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev, return &dev->_tx[index]; } +static inline struct netdev_queue *skb_get_tx_queue(const struct net_device *dev, + const struct sk_buff *skb) +{ + return netdev_get_tx_queue(dev, skb_get_queue_mapping(skb)); +} + static inline void netdev_for_each_tx_queue(struct net_device *dev, void (*f)(struct net_device *, struct netdev_queue *, @@ -1781,24 +1787,13 @@ void dev_net_set(struct net_device *dev, struct net *net) #endif } -static inline bool netdev_uses_dsa_tags(struct net_device *dev) -{ -#ifdef CONFIG_NET_DSA_TAG_DSA - if (dev->dsa_ptr != NULL) - return dsa_uses_dsa_tags(dev->dsa_ptr); -#endif - - return 0; -} - -static inline bool netdev_uses_trailer_tags(struct net_device *dev) +static inline bool netdev_uses_dsa(struct net_device *dev) { -#ifdef CONFIG_NET_DSA_TAG_TRAILER +#if IS_ENABLED(CONFIG_NET_DSA) if (dev->dsa_ptr != NULL) - return dsa_uses_trailer_tags(dev->dsa_ptr); + return dsa_uses_tagged_protocol(dev->dsa_ptr); #endif - - return 0; + return false; } /** @@ -1879,11 +1874,17 @@ struct napi_gro_cb { /* jiffies when first packet was created/queued */ unsigned long age; - /* Used in ipv6_gro_receive() */ + /* Used in ipv6_gro_receive() and foo-over-udp */ u16 proto; /* Used in udp_gro_receive */ - u16 udp_mark; + u8 udp_mark:1; + + /* GRO checksum is valid */ + u8 csum_valid:1; + + /* Number of checksums via CHECKSUM_UNNECESSARY */ + u8 csum_cnt:3; /* used to support CHECKSUM_COMPLETE for tunneling protocols */ __wsum csum; @@ -1924,6 +1925,7 @@ struct packet_offload { struct udp_offload { __be16 port; + u8 ipproto; struct offload_callbacks callbacks; }; @@ -1982,6 +1984,7 @@ struct pcpu_sw_netstats { #define NETDEV_CHANGEUPPER 0x0015 #define NETDEV_RESEND_IGMP 0x0016 #define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ +#define NETDEV_CHANGEINFODATA 0x0018 int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -2074,8 +2077,8 @@ void __dev_remove_pack(struct packet_type *pt); void dev_add_offload(struct packet_offload *po); void dev_remove_offload(struct packet_offload *po); -struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, - unsigned short mask); +struct net_device *__dev_get_by_flags(struct net *net, unsigned short flags, + unsigned short mask); struct net_device *dev_get_by_name(struct net *net, const char *name); struct net_device *dev_get_by_name_rcu(struct net *net, const char *name); struct net_device *__dev_get_by_name(struct net *net, const char *name); @@ -2153,11 +2156,97 @@ static inline void *skb_gro_network_header(struct sk_buff *skb) static inline void skb_gro_postpull_rcsum(struct sk_buff *skb, const void *start, unsigned int len) { - if (skb->ip_summed == CHECKSUM_COMPLETE) + if (NAPI_GRO_CB(skb)->csum_valid) NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum, csum_partial(start, len, 0)); } +/* GRO checksum functions. These are logical equivalents of the normal + * checksum functions (in skbuff.h) except that they operate on the GRO + * offsets and fields in sk_buff. + */ + +__sum16 __skb_gro_checksum_complete(struct sk_buff *skb); + +static inline bool __skb_gro_checksum_validate_needed(struct sk_buff *skb, + bool zero_okay, + __sum16 check) +{ + return (skb->ip_summed != CHECKSUM_PARTIAL && + NAPI_GRO_CB(skb)->csum_cnt == 0 && + (!zero_okay || check)); +} + +static inline __sum16 __skb_gro_checksum_validate_complete(struct sk_buff *skb, + __wsum psum) +{ + if (NAPI_GRO_CB(skb)->csum_valid && + !csum_fold(csum_add(psum, NAPI_GRO_CB(skb)->csum))) + return 0; + + NAPI_GRO_CB(skb)->csum = psum; + + return __skb_gro_checksum_complete(skb); +} + +static inline void skb_gro_incr_csum_unnecessary(struct sk_buff *skb) +{ + if (NAPI_GRO_CB(skb)->csum_cnt > 0) { + /* Consume a checksum from CHECKSUM_UNNECESSARY */ + NAPI_GRO_CB(skb)->csum_cnt--; + } else { + /* Update skb for CHECKSUM_UNNECESSARY and csum_level when we + * verified a new top level checksum or an encapsulated one + * during GRO. This saves work if we fallback to normal path. + */ + __skb_incr_checksum_unnecessary(skb); + } +} + +#define __skb_gro_checksum_validate(skb, proto, zero_okay, check, \ + compute_pseudo) \ +({ \ + __sum16 __ret = 0; \ + if (__skb_gro_checksum_validate_needed(skb, zero_okay, check)) \ + __ret = __skb_gro_checksum_validate_complete(skb, \ + compute_pseudo(skb, proto)); \ + if (__ret) \ + __skb_mark_checksum_bad(skb); \ + else \ + skb_gro_incr_csum_unnecessary(skb); \ + __ret; \ +}) + +#define skb_gro_checksum_validate(skb, proto, compute_pseudo) \ + __skb_gro_checksum_validate(skb, proto, false, 0, compute_pseudo) + +#define skb_gro_checksum_validate_zero_check(skb, proto, check, \ + compute_pseudo) \ + __skb_gro_checksum_validate(skb, proto, true, check, compute_pseudo) + +#define skb_gro_checksum_simple_validate(skb) \ + __skb_gro_checksum_validate(skb, 0, false, 0, null_compute_pseudo) + +static inline bool __skb_gro_checksum_convert_check(struct sk_buff *skb) +{ + return (NAPI_GRO_CB(skb)->csum_cnt == 0 && + !NAPI_GRO_CB(skb)->csum_valid); +} + +static inline void __skb_gro_checksum_convert(struct sk_buff *skb, + __sum16 check, __wsum pseudo) +{ + NAPI_GRO_CB(skb)->csum = ~pseudo; + NAPI_GRO_CB(skb)->csum_valid = 1; +} + +#define skb_gro_checksum_try_convert(skb, proto, check, compute_pseudo) \ +do { \ + if (__skb_gro_checksum_convert_check(skb)) \ + __skb_gro_checksum_convert(skb, check, \ + compute_pseudo(skb, proto)); \ +} while (0) + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, @@ -2261,12 +2350,7 @@ static inline void input_queue_tail_incr_save(struct softnet_data *sd, DECLARE_PER_CPU_ALIGNED(struct softnet_data, softnet_data); void __netif_schedule(struct Qdisc *q); - -static inline void netif_schedule_queue(struct netdev_queue *txq) -{ - if (!(txq->state & QUEUE_STATE_ANY_XOFF)) - __netif_schedule(txq->qdisc); -} +void netif_schedule_queue(struct netdev_queue *txq); static inline void netif_tx_schedule_all(struct net_device *dev) { @@ -2302,11 +2386,7 @@ static inline void netif_tx_start_all_queues(struct net_device *dev) } } -static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) -{ - if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &dev_queue->state)) - __netif_schedule(dev_queue->qdisc); -} +void netif_tx_wake_queue(struct netdev_queue *dev_queue); /** * netif_wake_queue - restart transmit @@ -2578,19 +2658,7 @@ static inline bool netif_subqueue_stopped(const struct net_device *dev, return __netif_subqueue_stopped(dev, skb_get_queue_mapping(skb)); } -/** - * netif_wake_subqueue - allow sending packets on subqueue - * @dev: network device - * @queue_index: sub queue index - * - * Resume individual transmit queue of a device with multiple transmit queues. - */ -static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index) -{ - struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); - if (test_and_clear_bit(__QUEUE_STATE_DRV_XOFF, &txq->state)) - __netif_schedule(txq->qdisc); -} +void netif_wake_subqueue(struct net_device *dev, u16 queue_index); #ifdef CONFIG_XPS int netif_set_xps_queue(struct net_device *dev, const struct cpumask *mask, @@ -2754,8 +2822,9 @@ int dev_set_mac_address(struct net_device *, struct sockaddr *); int dev_change_carrier(struct net_device *, bool new_carrier); int dev_get_phys_port_id(struct net_device *dev, struct netdev_phys_port_id *ppid); -int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, - struct netdev_queue *txq); +struct sk_buff *validate_xmit_skb(struct sk_buff *skb, struct net_device *dev); +struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, + struct netdev_queue *txq, int *ret); int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); bool is_skb_forwardable(struct net_device *dev, struct sk_buff *skb); @@ -3176,7 +3245,7 @@ static inline int __dev_uc_sync(struct net_device *dev, } /** - * __dev_uc_unsync - Remove synchonized addresses from device + * __dev_uc_unsync - Remove synchronized addresses from device * @dev: device to sync * @unsync: function to call if address should be removed * @@ -3220,7 +3289,7 @@ static inline int __dev_mc_sync(struct net_device *dev, } /** - * __dev_mc_unsync - Remove synchonized addresses from device + * __dev_mc_unsync - Remove synchronized addresses from device * @dev: device to sync * @unsync: function to call if address should be removed * @@ -3357,6 +3426,27 @@ int __init dev_proc_init(void); #define dev_proc_init() 0 #endif +static inline netdev_tx_t __netdev_start_xmit(const struct net_device_ops *ops, + struct sk_buff *skb, struct net_device *dev, + bool more) +{ + skb->xmit_more = more ? 1 : 0; + return ops->ndo_start_xmit(skb, dev); +} + +static inline netdev_tx_t netdev_start_xmit(struct sk_buff *skb, struct net_device *dev, + struct netdev_queue *txq, bool more) +{ + const struct net_device_ops *ops = dev->netdev_ops; + int rc; + + rc = __netdev_start_xmit(ops, skb, dev, more); + if (rc == NETDEV_TX_OK) + txq_trans_update(txq); + + return rc; +} + int netdev_class_create_file_ns(struct class_attribute *class_attr, const void *ns); void netdev_class_remove_file_ns(struct class_attribute *class_attr, diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 2077489f9887..2517ece98820 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -9,6 +9,7 @@ #include <linux/in6.h> #include <linux/wait.h> #include <linux/list.h> +#include <linux/static_key.h> #include <uapi/linux/netfilter.h> #ifdef CONFIG_NETFILTER static inline int NF_DROP_GETERR(int verdict) @@ -99,9 +100,9 @@ void nf_unregister_sockopt(struct nf_sockopt_ops *reg); extern struct list_head nf_hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; -#if defined(CONFIG_JUMP_LABEL) -#include <linux/static_key.h> +#ifdef HAVE_JUMP_LABEL extern struct static_key nf_hooks_needed[NFPROTO_NUMPROTO][NF_MAX_HOOKS]; + static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook) { if (__builtin_constant_p(pf) && diff --git a/include/linux/netfilter/ipset/ip_set_list.h b/include/linux/netfilter/ipset/ip_set_list.h index 68c2aea897f5..fe2622a00151 100644 --- a/include/linux/netfilter/ipset/ip_set_list.h +++ b/include/linux/netfilter/ipset/ip_set_list.h @@ -6,5 +6,6 @@ #define IP_SET_LIST_DEFAULT_SIZE 8 #define IP_SET_LIST_MIN_SIZE 4 +#define IP_SET_LIST_MAX_SIZE 65536 #endif /* __IP_SET_LIST_H */ diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index a1e3064a8d99..026b0c042c40 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -110,6 +110,20 @@ enum nfs_opnum4 { OP_DESTROY_CLIENTID = 57, OP_RECLAIM_COMPLETE = 58, + /* nfs42 */ + OP_ALLOCATE = 59, + OP_COPY = 60, + OP_COPY_NOTIFY = 61, + OP_DEALLOCATE = 62, + OP_IO_ADVISE = 63, + OP_LAYOUTERROR = 64, + OP_LAYOUTSTATS = 65, + OP_OFFLOAD_CANCEL = 66, + OP_OFFLOAD_STATUS = 67, + OP_READ_PLUS = 68, + OP_SEEK = 69, + OP_WRITE_SAME = 70, + OP_ILLEGAL = 10044, }; @@ -117,10 +131,10 @@ enum nfs_opnum4 { Needs to be updated if more operations are defined in future.*/ #define FIRST_NFS4_OP OP_ACCESS -#define LAST_NFS4_OP OP_RECLAIM_COMPLETE +#define LAST_NFS4_OP OP_WRITE_SAME #define LAST_NFS40_OP OP_RELEASE_LOCKOWNER #define LAST_NFS41_OP OP_RECLAIM_COMPLETE -#define LAST_NFS42_OP OP_RECLAIM_COMPLETE +#define LAST_NFS42_OP OP_WRITE_SAME enum nfsstat4 { NFS4_OK = 0, @@ -235,10 +249,11 @@ enum nfsstat4 { /* nfs42 */ NFS4ERR_PARTNER_NOTSUPP = 10088, NFS4ERR_PARTNER_NO_AUTH = 10089, - NFS4ERR_METADATA_NOTSUPP = 10090, + NFS4ERR_UNION_NOTSUPP = 10090, NFS4ERR_OFFLOAD_DENIED = 10091, NFS4ERR_WRONG_LFS = 10092, NFS4ERR_BADLABEL = 10093, + NFS4ERR_OFFLOAD_NO_REQS = 10094, }; static inline bool seqid_mutating_err(u32 err) @@ -535,4 +550,9 @@ struct nfs4_deviceid { char data[NFS4_DEVICEID4_SIZE]; }; +enum data_content4 { + NFS4_CONTENT_DATA = 0, + NFS4_CONTENT_HOLE = 1, +}; + #endif diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 5180a7ededec..28d649054d5f 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -443,22 +443,6 @@ static inline struct rpc_cred *nfs_file_cred(struct file *file) } /* - * linux/fs/nfs/xattr.c - */ -#ifdef CONFIG_NFS_V3_ACL -extern ssize_t nfs3_listxattr(struct dentry *, char *, size_t); -extern ssize_t nfs3_getxattr(struct dentry *, const char *, void *, size_t); -extern int nfs3_setxattr(struct dentry *, const char *, - const void *, size_t, int); -extern int nfs3_removexattr (struct dentry *, const char *name); -#else -# define nfs3_listxattr NULL -# define nfs3_getxattr NULL -# define nfs3_setxattr NULL -# define nfs3_removexattr NULL -#endif - -/* * linux/fs/nfs/direct.c */ extern ssize_t nfs_direct_IO(int, struct kiocb *, struct iov_iter *, loff_t); @@ -529,17 +513,9 @@ extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned extern int nfs_wb_all(struct inode *inode); extern int nfs_wb_page(struct inode *inode, struct page* page); extern int nfs_wb_page_cancel(struct inode *inode, struct page* page); -#if IS_ENABLED(CONFIG_NFS_V3) || IS_ENABLED(CONFIG_NFS_V4) extern int nfs_commit_inode(struct inode *, int); extern struct nfs_commit_data *nfs_commitdata_alloc(void); extern void nfs_commit_free(struct nfs_commit_data *data); -#else -static inline int -nfs_commit_inode(struct inode *inode, int how) -{ - return 0; -} -#endif static inline int nfs_have_writebacks(struct inode *inode) @@ -557,23 +533,6 @@ extern int nfs_readpage_async(struct nfs_open_context *, struct inode *, struct page *); /* - * linux/fs/nfs3proc.c - */ -#ifdef CONFIG_NFS_V3_ACL -extern struct posix_acl *nfs3_get_acl(struct inode *inode, int type); -extern int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type); -extern int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, - struct posix_acl *dfacl); -extern const struct xattr_handler *nfs3_xattr_handlers[]; -#else -static inline int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl, - struct posix_acl *dfacl) -{ - return 0; -} -#endif /* CONFIG_NFS_V3_ACL */ - -/* * inline functions */ diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 6ad2bbcad405..6c3e06ee2fb7 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -123,6 +123,7 @@ extern int nfs_wait_on_request(struct nfs_page *); extern void nfs_unlock_request(struct nfs_page *req); extern void nfs_unlock_and_release_request(struct nfs_page *); extern int nfs_page_group_lock(struct nfs_page *, bool); +extern void nfs_page_group_lock_wait(struct nfs_page *); extern void nfs_page_group_unlock(struct nfs_page *); extern bool nfs_page_group_sync_on_bit(struct nfs_page *, unsigned int); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 0040629894df..7ae249ccb78d 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -252,17 +252,6 @@ struct nfs4_layoutget { gfp_t gfp_flags; }; -struct nfs4_getdevicelist_args { - struct nfs4_sequence_args seq_args; - const struct nfs_fh *fh; - u32 layoutclass; -}; - -struct nfs4_getdevicelist_res { - struct nfs4_sequence_res seq_res; - struct pnfs_devicelist *devlist; -}; - struct nfs4_getdeviceinfo_args { struct nfs4_sequence_args seq_args; struct pnfs_device *pdev; @@ -279,6 +268,9 @@ struct nfs4_layoutcommit_args { __u64 lastbytewritten; struct inode *inode; const u32 *bitmask; + size_t layoutupdate_len; + struct page *layoutupdate_page; + struct page **layoutupdate_pages; }; struct nfs4_layoutcommit_res { @@ -1328,6 +1320,7 @@ struct nfs_commit_data { struct pnfs_layout_segment *lseg; struct nfs_client *ds_clp; /* pNFS data server */ int ds_commit_index; + loff_t lwb; const struct rpc_call_ops *mds_ops; const struct nfs_commit_completion_ops *completion_ops; int (*commit_done_cb) (struct rpc_task *task, struct nfs_commit_data *data); diff --git a/include/linux/pci.h b/include/linux/pci.h index 61978a460841..61a44b975cf9 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -45,7 +45,7 @@ * In the interest of not exposing interfaces to user-space unnecessarily, * the following kernel-only defines are being added here. */ -#define PCI_DEVID(bus, devfn) ((((u16)bus) << 8) | devfn) +#define PCI_DEVID(bus, devfn) ((((u16)(bus)) << 8) | (devfn)) /* return bus from PCI devid = ((u16)bus_number) << 8) | devfn */ #define PCI_BUS_NUM(x) (((x) >> 8) & 0xff) @@ -303,6 +303,7 @@ struct pci_dev { D3cold, not set for devices powered on/off by the corresponding bridge */ + unsigned int ignore_hotplug:1; /* Ignore hotplug events */ unsigned int d3_delay; /* D3->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ @@ -1021,6 +1022,11 @@ bool pci_dev_run_wake(struct pci_dev *dev); bool pci_check_pme_status(struct pci_dev *dev); void pci_pme_wakeup_bus(struct pci_bus *bus); +static inline void pci_ignore_hotplug(struct pci_dev *dev) +{ + dev->ignore_hotplug = 1; +} + static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable) { @@ -1701,7 +1707,7 @@ bool pci_acs_path_enabled(struct pci_dev *start, struct pci_dev *end, u16 acs_flags); #define PCI_VPD_LRDT 0x80 /* Large Resource Data Type */ -#define PCI_VPD_LRDT_ID(x) (x | PCI_VPD_LRDT) +#define PCI_VPD_LRDT_ID(x) ((x) | PCI_VPD_LRDT) /* Large Resource Data Type Tag Item Names */ #define PCI_VPD_LTIN_ID_STRING 0x02 /* Identifier String */ @@ -1839,4 +1845,17 @@ int pci_for_each_dma_alias(struct pci_dev *pdev, */ struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev); +/* helper functions for operation of device flag */ +static inline void pci_set_dev_assigned(struct pci_dev *pdev) +{ + pdev->dev_flags |= PCI_DEV_FLAGS_ASSIGNED; +} +static inline void pci_clear_dev_assigned(struct pci_dev *pdev) +{ + pdev->dev_flags &= ~PCI_DEV_FLAGS_ASSIGNED; +} +static inline bool pci_is_dev_assigned(struct pci_dev *pdev) +{ + return (pdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED) == PCI_DEV_FLAGS_ASSIGNED; +} #endif /* LINUX_PCI_H */ diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index 5f2e559af6b0..2706ee9a4327 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -187,6 +187,4 @@ static inline int pci_get_hp_params(struct pci_dev *dev, return -ENODEV; } #endif - -void pci_configure_slot(struct pci_dev *dev); #endif diff --git a/include/linux/phonedev.h b/include/linux/phonedev.h deleted file mode 100644 index 4269de99e320..000000000000 --- a/include/linux/phonedev.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __LINUX_PHONEDEV_H -#define __LINUX_PHONEDEV_H - -#include <linux/types.h> - -#ifdef __KERNEL__ - -#include <linux/poll.h> - -struct phone_device { - struct phone_device *next; - const struct file_operations *f_op; - int (*open) (struct phone_device *, struct file *); - int board; /* Device private index */ - int minor; -}; - -extern int phonedev_init(void); -#define PHONE_MAJOR 100 -extern int phone_register_device(struct phone_device *, int unit); -#define PHONE_UNIT_ANY -1 -extern void phone_unregister_device(struct phone_device *); - -#endif -#endif diff --git a/include/linux/phy.h b/include/linux/phy.h index ed39956b5613..d090cfcaa167 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -598,6 +598,19 @@ static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum) } /** + * phy_read_mmd_indirect - reads data from the MMD registers + * @phydev: The PHY device bus + * @prtad: MMD Address + * @devad: MMD DEVAD + * @addr: PHY address on the MII bus + * + * Description: it reads data from the MMD registers (clause 22 to access to + * clause 45) of the specified phy address. + */ +int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, + int devad, int addr); + +/** * phy_read - Convenience function for reading a given PHY register * @phydev: the phy_device struct * @regnum: register number to read @@ -668,6 +681,20 @@ static inline int phy_write_mmd(struct phy_device *phydev, int devad, return mdiobus_write(phydev->bus, phydev->addr, regnum, val); } +/** + * phy_write_mmd_indirect - writes data to the MMD registers + * @phydev: The PHY device + * @prtad: MMD Address + * @devad: MMD DEVAD + * @addr: PHY address on the MII bus + * @data: data to write in the MMD register + * + * Description: Write data from the MMD registers of the specified + * phy address. + */ +void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, + int devad, int addr, u32 data); + struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, bool is_c45, struct phy_c45_device_ids *c45_ids); diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h index ae612acebb53..941138664c1d 100644 --- a/include/linux/phy_fixed.h +++ b/include/linux/phy_fixed.h @@ -18,6 +18,9 @@ extern int fixed_phy_register(unsigned int irq, struct fixed_phy_status *status, struct device_node *np); extern void fixed_phy_del(int phy_addr); +extern int fixed_phy_set_link_update(struct phy_device *phydev, + int (*link_update)(struct net_device *, + struct fixed_phy_status *)); #else static inline int fixed_phy_add(unsigned int irq, int phy_id, struct fixed_phy_status *status) @@ -34,14 +37,12 @@ static inline int fixed_phy_del(int phy_addr) { return -ENODEV; } -#endif /* CONFIG_FIXED_PHY */ - -/* - * This function issued only by fixed_phy-aware drivers, no need - * protect it with #ifdef - */ -extern int fixed_phy_set_link_update(struct phy_device *phydev, +static inline int fixed_phy_set_link_update(struct phy_device *phydev, int (*link_update)(struct net_device *, - struct fixed_phy_status *)); + struct fixed_phy_status *)) +{ + return -ENODEV; +} +#endif /* CONFIG_FIXED_PHY */ #endif /* __PHY_FIXED_H */ diff --git a/include/linux/dw_dmac.h b/include/linux/platform_data/dma-dw.h index 68b4024184de..bc411a1bf8e7 100644 --- a/include/linux/dw_dmac.h +++ b/include/linux/platform_data/dma-dw.h @@ -17,17 +17,15 @@ * struct dw_dma_slave - Controller-specific information about a slave * * @dma_dev: required DMA master device. Depricated. - * @bus_id: name of this device channel, not just a device name since - * devices may have more than one channel e.g. "foo_tx" - * @cfg_hi: Platform-specific initializer for the CFG_HI register - * @cfg_lo: Platform-specific initializer for the CFG_LO register + * @src_id: src request line + * @dst_id: dst request line * @src_master: src master for transfers on allocated channel. * @dst_master: dest master for transfers on allocated channel. */ struct dw_dma_slave { struct device *dma_dev; - u32 cfg_hi; - u32 cfg_lo; + u8 src_id; + u8 dst_id; u8 src_master; u8 dst_master; }; diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h index 780d1e97f620..b8686c00f15f 100644 --- a/include/linux/platform_data/elm.h +++ b/include/linux/platform_data/elm.h @@ -42,8 +42,24 @@ struct elm_errorvec { int error_loc[16]; }; +#if IS_ENABLED(CONFIG_MTD_NAND_OMAP_BCH) void elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, struct elm_errorvec *err_vec); int elm_config(struct device *dev, enum bch_ecc bch_type, int ecc_steps, int ecc_step_size, int ecc_syndrome_size); +#else +static inline void +elm_decode_bch_error_page(struct device *dev, u8 *ecc_calc, + struct elm_errorvec *err_vec) +{ +} + +static inline int elm_config(struct device *dev, enum bch_ecc bch_type, + int ecc_steps, int ecc_step_size, + int ecc_syndrome_size) +{ + return -ENOSYS; +} +#endif /* CONFIG_MTD_NAND_ECC_BCH */ + #endif /* __ELM_H */ diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h index 660c029d694f..090bbab0130a 100644 --- a/include/linux/platform_data/mtd-nand-omap2.h +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -21,8 +21,17 @@ enum nand_io { }; enum omap_ecc { - /* 1-bit ECC calculation by GPMC, Error detection by Software */ - OMAP_ECC_HAM1_CODE_HW = 0, + /* + * 1-bit ECC: calculation and correction by SW + * ECC stored at end of spare area + */ + OMAP_ECC_HAM1_CODE_SW = 0, + + /* + * 1-bit ECC: calculation by GPMC, Error detection by Software + * ECC layout compatible with ROM code layout + */ + OMAP_ECC_HAM1_CODE_HW, /* 4-bit ECC calculation by GPMC, Error detection by Software */ OMAP_ECC_BCH4_CODE_HW_DETECTION_SW, /* 4-bit ECC calculation by GPMC, Error detection by ELM */ @@ -62,6 +71,7 @@ struct omap_nand_platform_data { struct mtd_partition *parts; int nr_parts; bool dev_ready; + bool flash_bbt; enum nand_io xfer_type; int devsize; enum omap_ecc ecc_opt; diff --git a/include/linux/platform_data/tegra_emc.h b/include/linux/platform_data/tegra_emc.h deleted file mode 100644 index df67505e98f8..000000000000 --- a/include/linux/platform_data/tegra_emc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2011 Google, Inc. - * - * Author: - * Colin Cross <ccross@android.com> - * Olof Johansson <olof@lixom.net> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __TEGRA_EMC_H_ -#define __TEGRA_EMC_H_ - -#define TEGRA_EMC_NUM_REGS 46 - -struct tegra_emc_table { - unsigned long rate; - u32 regs[TEGRA_EMC_NUM_REGS]; -}; - -struct tegra_emc_pdata { - int num_tables; - struct tegra_emc_table *tables; -}; - -#endif diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 7c1d252b20c0..aa03586c94a2 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -35,14 +35,6 @@ struct gpd_dev_ops { int (*stop)(struct device *dev); int (*save_state)(struct device *dev); int (*restore_state)(struct device *dev); - int (*suspend)(struct device *dev); - int (*suspend_late)(struct device *dev); - int (*resume_early)(struct device *dev); - int (*resume)(struct device *dev); - int (*freeze)(struct device *dev); - int (*freeze_late)(struct device *dev); - int (*thaw_early)(struct device *dev); - int (*thaw)(struct device *dev); bool (*active_wakeup)(struct device *dev); }; @@ -60,7 +52,7 @@ struct generic_pm_domain { struct mutex lock; struct dev_power_governor *gov; struct work_struct power_off_work; - char *name; + const char *name; unsigned int in_progress; /* Number of devices being suspended now */ atomic_t sd_count; /* Number of subdomains with power "on" */ enum gpd_status status; /* Current state of the domain */ @@ -71,7 +63,6 @@ struct generic_pm_domain { unsigned int suspended_count; /* System suspend device counter */ unsigned int prepared_count; /* Suspend counter of prepared devices */ bool suspend_power_off; /* Power status before system suspend */ - bool dev_irq_safe; /* Device callbacks are IRQ-safe */ int (*power_off)(struct generic_pm_domain *domain); s64 power_off_latency_ns; int (*power_on)(struct generic_pm_domain *domain); @@ -108,7 +99,6 @@ struct gpd_timing_data { struct generic_pm_domain_data { struct pm_domain_data base; - struct gpd_dev_ops ops; struct gpd_timing_data td; struct notifier_block nb; struct mutex lock; @@ -127,8 +117,6 @@ static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev) return to_gpd_data(dev->power.subsys_data->domain_data); } -extern struct dev_power_governor simple_qos_governor; - extern struct generic_pm_domain *dev_to_genpd(struct device *dev); extern int __pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, @@ -151,10 +139,6 @@ extern int pm_genpd_add_subdomain_names(const char *master_name, const char *subdomain_name); extern int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, struct generic_pm_domain *target); -extern int pm_genpd_add_callbacks(struct device *dev, - struct gpd_dev_ops *ops, - struct gpd_timing_data *td); -extern int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td); extern int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int state); extern int pm_genpd_name_attach_cpuidle(const char *name, int state); extern int pm_genpd_detach_cpuidle(struct generic_pm_domain *genpd); @@ -165,8 +149,7 @@ extern void pm_genpd_init(struct generic_pm_domain *genpd, extern int pm_genpd_poweron(struct generic_pm_domain *genpd); extern int pm_genpd_name_poweron(const char *domain_name); -extern bool default_stop_ok(struct device *dev); - +extern struct dev_power_governor simple_qos_governor; extern struct dev_power_governor pm_domain_always_on_gov; #else @@ -217,16 +200,6 @@ static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd, { return -ENOSYS; } -static inline int pm_genpd_add_callbacks(struct device *dev, - struct gpd_dev_ops *ops, - struct gpd_timing_data *td) -{ - return -ENOSYS; -} -static inline int __pm_genpd_remove_callbacks(struct device *dev, bool clear_td) -{ - return -ENOSYS; -} static inline int pm_genpd_attach_cpuidle(struct generic_pm_domain *genpd, int st) { return -ENOSYS; @@ -255,10 +228,6 @@ static inline int pm_genpd_name_poweron(const char *domain_name) { return -ENOSYS; } -static inline bool default_stop_ok(struct device *dev) -{ - return false; -} #define simple_qos_governor NULL #define pm_domain_always_on_gov NULL #endif @@ -281,33 +250,18 @@ static inline int pm_genpd_name_add_device(const char *domain_name, return __pm_genpd_name_add_device(domain_name, dev, NULL); } -static inline int pm_genpd_remove_callbacks(struct device *dev) -{ - return __pm_genpd_remove_callbacks(dev, true); -} - #ifdef CONFIG_PM_GENERIC_DOMAINS_RUNTIME -extern void genpd_queue_power_off_work(struct generic_pm_domain *genpd); extern void pm_genpd_poweroff_unused(void); #else -static inline void genpd_queue_power_off_work(struct generic_pm_domain *gpd) {} static inline void pm_genpd_poweroff_unused(void) {} #endif #ifdef CONFIG_PM_GENERIC_DOMAINS_SLEEP -extern void pm_genpd_syscore_switch(struct device *dev, bool suspend); +extern void pm_genpd_syscore_poweroff(struct device *dev); +extern void pm_genpd_syscore_poweron(struct device *dev); #else -static inline void pm_genpd_syscore_switch(struct device *dev, bool suspend) {} +static inline void pm_genpd_syscore_poweroff(struct device *dev) {} +static inline void pm_genpd_syscore_poweron(struct device *dev) {} #endif -static inline void pm_genpd_syscore_poweroff(struct device *dev) -{ - pm_genpd_syscore_switch(dev, true); -} - -static inline void pm_genpd_syscore_poweron(struct device *dev) -{ - pm_genpd_syscore_switch(dev, false); -} - #endif /* _LINUX_PM_DOMAIN_H */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 9d117f61d976..b97bf2ef996e 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -74,6 +74,8 @@ static inline int remove_proc_subtree(const char *name, struct proc_dir_entry *p #endif /* CONFIG_PROC_FS */ +struct net; + static inline struct proc_dir_entry *proc_net_mkdir( struct net *net, const char *name, struct proc_dir_entry *parent) { diff --git a/include/linux/random.h b/include/linux/random.h index 57fbbffd77a0..b05856e16b75 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -26,7 +26,7 @@ unsigned int get_random_int(void); unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len); u32 prandom_u32(void); -void prandom_bytes(void *buf, int nbytes); +void prandom_bytes(void *buf, size_t nbytes); void prandom_seed(u32 seed); void prandom_reseed_late(void); @@ -35,7 +35,7 @@ struct rnd_state { }; u32 prandom_u32_state(struct rnd_state *state); -void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes); +void prandom_bytes_state(struct rnd_state *state, void *buf, size_t nbytes); /** * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro) diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index bbe03a1924c0..4efa1ed8a2b0 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -218,6 +218,8 @@ enum regulator_type { * @linear_min_sel: Minimal selector for starting linear mapping * @fixed_uV: Fixed voltage of rails. * @ramp_delay: Time to settle down after voltage change (unit: uV/us) + * @linear_ranges: A constant table of possible voltage ranges. + * @n_linear_ranges: Number of entries in the @linear_ranges table. * @volt_table: Voltage mapping table (if table based mapping) * * @vsel_reg: Register for selector when using regulator_regmap_X_voltage_ diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 730e638c5589..0b08d05d470b 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -85,6 +85,7 @@ struct regulator_state { * bootloader then it will be enabled when the constraints are * applied. * @apply_uV: Apply the voltage constraint when initialising. + * @ramp_disable: Disable ramp delay when initialising or when setting voltage. * * @input_uV: Input voltage for regulator when supplied by another regulator. * diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index 36826c0166c5..fb298e9d6d3a 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -44,6 +44,7 @@ struct rhashtable; * @head_offset: Offset of rhash_head in struct to be hashed * @hash_rnd: Seed to use while hashing * @max_shift: Maximum number of shifts while expanding + * @min_shift: Minimum number of shifts while shrinking * @hashfn: Function to hash key * @obj_hashfn: Function to hash object * @grow_decision: If defined, may return true if table should expand @@ -57,6 +58,7 @@ struct rhashtable_params { size_t head_offset; u32 hash_rnd; size_t max_shift; + size_t min_shift; rht_hashfn_t hashfn; rht_obj_hashfn_t obj_hashfn; bool (*grow_decision)(const struct rhashtable *ht, diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 167bae7bdfa4..6cacbce1a06c 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -47,6 +47,16 @@ static inline int lockdep_rtnl_is_held(void) rcu_dereference_check(p, lockdep_rtnl_is_held()) /** + * rcu_dereference_bh_rtnl - rcu_dereference_bh with debug checking + * @p: The pointer to read, prior to dereference + * + * Do an rcu_dereference_bh(p), but check caller either holds rcu_read_lock_bh() + * or RTNL. Note : Please prefer rtnl_dereference() or rcu_dereference_bh() + */ +#define rcu_dereference_bh_rtnl(p) \ + rcu_dereference_bh_check(p, lockdep_rtnl_is_held()) + +/** * rtnl_dereference - fetch RCU pointer when updates are prevented by RTNL * @p: The pointer to read, prior to dereferencing * diff --git a/include/linux/security.h b/include/linux/security.h index 623f90e5f38d..b10e7af95d3b 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1559,7 +1559,7 @@ struct security_operations { int (*file_lock) (struct file *file, unsigned int cmd); int (*file_fcntl) (struct file *file, unsigned int cmd, unsigned long arg); - int (*file_set_fowner) (struct file *file); + void (*file_set_fowner) (struct file *file); int (*file_send_sigiotask) (struct task_struct *tsk, struct fown_struct *fown, int sig); int (*file_receive) (struct file *file); @@ -1834,7 +1834,7 @@ int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot, unsigned long prot); int security_file_lock(struct file *file, unsigned int cmd); int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg); -int security_file_set_fowner(struct file *file); +void security_file_set_fowner(struct file *file); int security_file_send_sigiotask(struct task_struct *tsk, struct fown_struct *fown, int sig); int security_file_receive(struct file *file); @@ -2312,9 +2312,9 @@ static inline int security_file_fcntl(struct file *file, unsigned int cmd, return 0; } -static inline int security_file_set_fowner(struct file *file) +static inline void security_file_set_fowner(struct file *file) { - return 0; + return; } static inline int security_file_send_sigiotask(struct task_struct *tsk, diff --git a/include/linux/seqno-fence.h b/include/linux/seqno-fence.h index 3d6003de4b0d..a1ba6a5ccdd6 100644 --- a/include/linux/seqno-fence.h +++ b/include/linux/seqno-fence.h @@ -62,6 +62,7 @@ to_seqno_fence(struct fence *fence) * @context: the execution context this fence is a part of * @seqno_ofs: the offset within @sync_buf * @seqno: the sequence # to signal on + * @cond: fence wait condition * @ops: the fence_ops for operations on this seqno fence * * This function initializes a struct seqno_fence with passed parameters, diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index abde271c18ae..f1bfa3781c75 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -47,11 +47,29 @@ * * The hardware you're dealing with doesn't calculate the full checksum * (as in CHECKSUM_COMPLETE), but it does parse headers and verify checksums - * for specific protocols e.g. TCP/UDP/SCTP, then, for such packets it will - * set CHECKSUM_UNNECESSARY if their checksums are okay. skb->csum is still - * undefined in this case though. It is a bad option, but, unfortunately, - * nowadays most vendors do this. Apparently with the secret goal to sell - * you new devices, when you will add new protocol to your host, f.e. IPv6 8) + * for specific protocols. For such packets it will set CHECKSUM_UNNECESSARY + * if their checksums are okay. skb->csum is still undefined in this case + * though. It is a bad option, but, unfortunately, nowadays most vendors do + * this. Apparently with the secret goal to sell you new devices, when you + * will add new protocol to your host, f.e. IPv6 8) + * + * CHECKSUM_UNNECESSARY is applicable to following protocols: + * TCP: IPv6 and IPv4. + * UDP: IPv4 and IPv6. A device may apply CHECKSUM_UNNECESSARY to a + * zero UDP checksum for either IPv4 or IPv6, the networking stack + * may perform further validation in this case. + * GRE: only if the checksum is present in the header. + * SCTP: indicates the CRC in SCTP header has been validated. + * + * skb->csum_level indicates the number of consecutive checksums found in + * the packet minus one that have been verified as CHECKSUM_UNNECESSARY. + * For instance if a device receives an IPv6->UDP->GRE->IPv4->TCP packet + * and a device is able to verify the checksums for UDP (possibly zero), + * GRE (checksum flag is set), and TCP-- skb->csum_level would be set to + * two. If the device were only able to verify the UDP checksum and not + * GRE, either because it doesn't support GRE checksum of because GRE + * checksum is bad, skb->csum_level would be set to zero (TCP checksum is + * not considered in this case). * * CHECKSUM_COMPLETE: * @@ -112,6 +130,9 @@ #define CHECKSUM_COMPLETE 2 #define CHECKSUM_PARTIAL 3 +/* Maximum value in skb->csum_level */ +#define SKB_MAX_CSUM_LEVEL 3 + #define SKB_DATA_ALIGN(X) ALIGN(X, SMP_CACHE_BYTES) #define SKB_WITH_OVERHEAD(X) \ ((X) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) @@ -452,6 +473,7 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, * @tc_verd: traffic control verdict * @hash: the packet hash * @queue_mapping: Queue mapping for multiqueue devices + * @xmit_more: More SKBs are pending for this queue * @ndisc_nodetype: router type (from link layer) * @ooo_okay: allow the mapping of a socket to a queue to be changed * @l4_hash: indicate hash is a canonical 4-tuple hash over transport @@ -526,6 +548,16 @@ struct sk_buff { ip_summed:2, nohdr:1, nfctinfo:3; + +/* if you move pkt_type around you also must adapt those constants */ +#ifdef __BIG_ENDIAN_BITFIELD +#define PKT_TYPE_MAX (7 << 5) +#else +#define PKT_TYPE_MAX 7 +#endif +#define PKT_TYPE_OFFSET() offsetof(struct sk_buff, __pkt_type_offset) + + __u8 __pkt_type_offset[0]; __u8 pkt_type:3, fclone:2, ipvs_property:1, @@ -558,6 +590,7 @@ struct sk_buff { __u16 queue_mapping; kmemcheck_bitfield_begin(flags2); + __u8 xmit_more:1; #ifdef CONFIG_IPV6_NDISC_NODETYPE __u8 ndisc_nodetype:2; #endif @@ -569,16 +602,12 @@ struct sk_buff { __u8 wifi_acked:1; __u8 no_fcs:1; __u8 head_frag:1; - /* Encapsulation protocol and NIC drivers should use - * this flag to indicate to each other if the skb contains - * encapsulated packet or not and maybe use the inner packet - * headers if needed - */ + /* Indicates the inner headers are valid in the skbuff. */ __u8 encapsulation:1; __u8 encap_hdr_csum:1; __u8 csum_valid:1; __u8 csum_complete_sw:1; - /* 2/4 bit hole (depending on ndisc_nodetype presence) */ + /* 1/3 bit hole (depending on ndisc_nodetype presence) */ kmemcheck_bitfield_end(flags2); #if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL @@ -596,6 +625,12 @@ struct sk_buff { __u32 reserved_tailroom; }; + kmemcheck_bitfield_begin(flags3); + __u8 csum_level:2; + __u8 csum_bad:1; + /* 13 bit hole */ + kmemcheck_bitfield_end(flags3); + __be16 inner_protocol; __u16 inner_transport_header; __u16 inner_network_header; @@ -734,6 +769,12 @@ static inline struct sk_buff *alloc_skb(unsigned int size, return __alloc_skb(size, priority, 0, NUMA_NO_NODE); } +struct sk_buff *alloc_skb_with_frags(unsigned long header_len, + unsigned long data_len, + int max_page_order, + int *errcode, + gfp_t gfp_mask); + static inline struct sk_buff *alloc_skb_fclone(unsigned int size, gfp_t priority) { @@ -1860,18 +1901,6 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) return pskb_may_pull(skb, skb_network_offset(skb) + len); } -static inline void skb_pop_rcv_encapsulation(struct sk_buff *skb) -{ - /* Only continue with checksum unnecessary if device indicated - * it is valid across encapsulation (skb->encapsulation was set). - */ - if (skb->ip_summed == CHECKSUM_UNNECESSARY && !skb->encapsulation) - skb->ip_summed = CHECKSUM_NONE; - - skb->encapsulation = 0; - skb->csum_valid = 0; -} - /* * CPUs often take a performance hit when accessing unaligned memory * locations. The actual performance hit varies, it can be small if the @@ -2567,20 +2596,26 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len, __wsum skb_checksum(const struct sk_buff *skb, int offset, int len, __wsum csum); -static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, - int len, void *buffer) +static inline void *__skb_header_pointer(const struct sk_buff *skb, int offset, + int len, void *data, int hlen, void *buffer) { - int hlen = skb_headlen(skb); - if (hlen - offset >= len) - return skb->data + offset; + return data + offset; - if (skb_copy_bits(skb, offset, buffer, len) < 0) + if (!skb || + skb_copy_bits(skb, offset, buffer, len) < 0) return NULL; return buffer; } +static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, + int len, void *buffer) +{ + return __skb_header_pointer(skb, offset, len, skb->data, + skb_headlen(skb), buffer); +} + /** * skb_needs_linearize - check if we need to linearize a given skb * depending on the given device features. @@ -2671,6 +2706,8 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } +struct sk_buff *skb_clone_sk(struct sk_buff *skb); + #ifdef CONFIG_NETWORK_PHY_TIMESTAMPING void skb_clone_tx_timestamp(struct sk_buff *skb); @@ -2786,6 +2823,42 @@ static inline __sum16 skb_checksum_complete(struct sk_buff *skb) 0 : __skb_checksum_complete(skb); } +static inline void __skb_decr_checksum_unnecessary(struct sk_buff *skb) +{ + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { + if (skb->csum_level == 0) + skb->ip_summed = CHECKSUM_NONE; + else + skb->csum_level--; + } +} + +static inline void __skb_incr_checksum_unnecessary(struct sk_buff *skb) +{ + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { + if (skb->csum_level < SKB_MAX_CSUM_LEVEL) + skb->csum_level++; + } else if (skb->ip_summed == CHECKSUM_NONE) { + skb->ip_summed = CHECKSUM_UNNECESSARY; + skb->csum_level = 0; + } +} + +static inline void __skb_mark_checksum_bad(struct sk_buff *skb) +{ + /* Mark current checksum as bad (typically called from GRO + * path). In the case that ip_summed is CHECKSUM_NONE + * this must be the first checksum encountered in the packet. + * When ip_summed is CHECKSUM_UNNECESSARY, this is the first + * checksum after the last one validated. For UDP, a zero + * checksum can not be marked as bad. + */ + + if (skb->ip_summed == CHECKSUM_NONE || + skb->ip_summed == CHECKSUM_UNNECESSARY) + skb->csum_bad = 1; +} + /* Check if we need to perform checksum complete validation. * * Returns true if checksum complete is needed, false otherwise @@ -2797,6 +2870,7 @@ static inline bool __skb_checksum_validate_needed(struct sk_buff *skb, { if (skb_csum_unnecessary(skb) || (zero_okay && !check)) { skb->csum_valid = 1; + __skb_decr_checksum_unnecessary(skb); return false; } @@ -2826,6 +2900,9 @@ static inline __sum16 __skb_checksum_validate_complete(struct sk_buff *skb, skb->csum_valid = 1; return 0; } + } else if (skb->csum_bad) { + /* ip_summed == CHECKSUM_NONE in this case */ + return 1; } skb->csum = psum; @@ -2883,6 +2960,26 @@ static inline __wsum null_compute_pseudo(struct sk_buff *skb, int proto) #define skb_checksum_simple_validate(skb) \ __skb_checksum_validate(skb, 0, true, false, 0, null_compute_pseudo) +static inline bool __skb_checksum_convert_check(struct sk_buff *skb) +{ + return (skb->ip_summed == CHECKSUM_NONE && + skb->csum_valid && !skb->csum_bad); +} + +static inline void __skb_checksum_convert(struct sk_buff *skb, + __sum16 check, __wsum pseudo) +{ + skb->csum = ~pseudo; + skb->ip_summed = CHECKSUM_COMPLETE; +} + +#define skb_checksum_try_convert(skb, proto, check, compute_pseudo) \ +do { \ + if (__skb_checksum_convert_check(skb)) \ + __skb_checksum_convert(skb, check, \ + compute_pseudo(skb, proto)); \ +} while (0) + #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) void nf_conntrack_destroy(struct nf_conntrack *nfct); static inline void nf_conntrack_put(struct nf_conntrack *nfct) @@ -3137,7 +3234,9 @@ bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off); int skb_checksum_setup(struct sk_buff *skb, bool recalculate); -u32 __skb_get_poff(const struct sk_buff *skb); +u32 skb_get_poff(const struct sk_buff *skb); +u32 __skb_get_poff(const struct sk_buff *skb, void *data, + const struct flow_keys *keys, int hlen); /** * skb_head_is_locked - Determine if the skb->head is locked down diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 82d5111cd0c2..d5a316550177 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -23,6 +23,8 @@ #define PXA2XX_CS_ASSERT (0x01) #define PXA2XX_CS_DEASSERT (0x02) +struct dma_chan; + /* device.platform_data for SSP controller devices */ struct pxa2xx_spi_master { u32 clock_enable; @@ -30,10 +32,9 @@ struct pxa2xx_spi_master { u8 enable_dma; /* DMA engine specific config */ - int rx_chan_id; - int tx_chan_id; - int rx_slave_id; - int tx_slave_id; + bool (*dma_filter)(struct dma_chan *chan, void *param); + void *tx_param; + void *rx_param; /* For non-PXA arches */ struct ssp_device ssp; diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index e713543336f1..46d188a9947c 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -253,6 +253,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * the device whose settings are being modified. * @transfer: adds a message to the controller's transfer queue. * @cleanup: frees controller-specific state + * @can_dma: determine whether this master supports DMA * @queued: whether this master is providing an internal message queue * @kworker: thread struct for message pump * @kworker_task: pointer to task for message pump kworker thread @@ -262,6 +263,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @cur_msg: the currently in-flight message * @cur_msg_prepared: spi_prepare_message was called for the currently * in-flight message + * @cur_msg_mapped: message has been mapped for DMA * @xfer_completion: used by core transfer_one_message() * @busy: message pump is busy * @running: message pump is running @@ -299,6 +301,10 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv) * @cs_gpios: Array of GPIOs to use as chip select lines; one per CS * number. Any individual value may be -ENOENT for CS lines that * are not GPIOs (driven by the SPI controller itself). + * @dma_tx: DMA transmit channel + * @dma_rx: DMA receive channel + * @dummy_rx: dummy receive buffer for full-duplex devices + * @dummy_tx: dummy transmit buffer for full-duplex devices * * Each SPI master controller can communicate with one or more @spi_device * children. These make a small bus, sharing MOSI, MISO and SCK signals @@ -632,6 +638,7 @@ struct spi_transfer { * addresses for each transfer buffer * @complete: called to report transaction completions * @context: the argument to complete() when it's called + * @frame_length: the total number of bytes in the message * @actual_length: the total number of bytes that were transferred in all * successful segments * @status: zero for success, else negative errno diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index cf61ecd148e0..21678464883a 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -280,7 +280,6 @@ struct svc_rqst { bool rq_splice_ok; /* turned off in gss privacy * to prevent encrypting page * cache pages */ - wait_queue_head_t rq_wait; /* synchronization */ struct task_struct *rq_task; /* service thread */ }; diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 519064e0c943..06a9910827c2 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -371,6 +371,8 @@ extern int unregister_pm_notifier(struct notifier_block *nb); extern bool events_check_enabled; extern bool pm_wakeup_pending(void); +extern void pm_system_wakeup(void); +extern void pm_wakeup_clear(void); extern bool pm_get_wakeup_count(unsigned int *count, bool block); extern bool pm_save_wakeup_count(unsigned int count); extern void pm_wakep_autosleep_enabled(bool set); @@ -418,6 +420,8 @@ static inline int unregister_pm_notifier(struct notifier_block *nb) #define pm_notifier(fn, pri) do { (void)(fn); } while (0) static inline bool pm_wakeup_pending(void) { return false; } +static inline void pm_system_wakeup(void) {} +static inline void pm_wakeup_clear(void) {} static inline void lock_system_sleep(void) {} static inline void unlock_system_sleep(void) {} diff --git a/include/linux/tcp.h b/include/linux/tcp.h index fa5258f322e7..e567f0dbf282 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -276,7 +276,7 @@ struct tcp_sock { u32 retrans_stamp; /* Timestamp of the last retransmit, * also used in SYN-SENT to remember stamp of * the first SYN. */ - u32 undo_marker; /* tracking retrans started here. */ + u32 undo_marker; /* snd_una upon a new recovery episode. */ int undo_retrans; /* number of undoable retransmissions. */ u32 total_retrans; /* Total retransmits for entire connection */ diff --git a/include/linux/tick.h b/include/linux/tick.h index 059052306831..9a82c7dc3fdd 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -183,13 +183,8 @@ static inline bool tick_nohz_full_cpu(int cpu) extern void tick_nohz_init(void); extern void __tick_nohz_full_check(void); +extern void tick_nohz_full_kick(void); extern void tick_nohz_full_kick_cpu(int cpu); - -static inline void tick_nohz_full_kick(void) -{ - tick_nohz_full_kick_cpu(smp_processor_id()); -} - extern void tick_nohz_full_kick_all(void); extern void __tick_nohz_task_switch(struct task_struct *tsk); #else diff --git a/include/linux/udp.h b/include/linux/udp.h index 247cfdcc4b08..ee3277593222 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -49,7 +49,11 @@ struct udp_sock { unsigned int corkflag; /* Cork is required */ __u8 encap_type; /* Is this an Encapsulation socket? */ unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */ - no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */ + no_check6_rx:1,/* Allow zero UDP6 checksums on RX? */ + convert_csum:1;/* On receive, convert checksum + * unnecessary to checksum complete + * if possible. + */ /* * Following member retains the information to create a UDP header * when the socket is uncorked. @@ -98,6 +102,16 @@ static inline bool udp_get_no_check6_rx(struct sock *sk) return udp_sk(sk)->no_check6_rx; } +static inline void udp_set_convert_csum(struct sock *sk, bool val) +{ + udp_sk(sk)->convert_csum = val; +} + +static inline bool udp_get_convert_csum(struct sock *sk) +{ + return udp_sk(sk)->convert_csum; +} + #define udp_portaddr_for_each_entry(__sk, node, list) \ hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node) diff --git a/include/linux/uio.h b/include/linux/uio.h index 48d64e6ab292..1863ddd60c0d 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -80,6 +80,9 @@ size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); +size_t copy_to_iter(void *addr, size_t bytes, struct iov_iter *i); +size_t copy_from_iter(void *addr, size_t bytes, struct iov_iter *i); +size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov, unsigned long nr_segs, size_t count); diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index 502073a53dd3..b483abd34493 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -64,6 +64,7 @@ int vga_switcheroo_get_client_state(struct pci_dev *dev); void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic); int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain); +void vga_switcheroo_fini_domain_pm_ops(struct device *dev); int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain); #else @@ -82,6 +83,7 @@ static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {} static inline int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; } +static inline void vga_switcheroo_fini_domain_pm_ops(struct device *dev) {} static inline int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; } #endif diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index 2c02f3a8d2ba..c37bd4d06739 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -182,7 +182,6 @@ extern void vga_put(struct pci_dev *pdev, unsigned int rsrc); * vga_get()... */ -#ifndef __ARCH_HAS_VGA_DEFAULT_DEVICE #ifdef CONFIG_VGA_ARB extern struct pci_dev *vga_default_device(void); extern void vga_set_default_device(struct pci_dev *pdev); @@ -190,7 +189,6 @@ extern void vga_set_default_device(struct pci_dev *pdev); static inline struct pci_dev *vga_default_device(void) { return NULL; }; static inline void vga_set_default_device(struct pci_dev *pdev) { }; #endif -#endif /** * vga_conflicts diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index a0cc2e95ed1b..b996e6cde6bb 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -419,7 +419,7 @@ __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active, alloc_workqueue("%s", WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, \ 1, (name)) #define create_singlethread_workqueue(name) \ - alloc_workqueue("%s", WQ_UNBOUND | WQ_MEM_RECLAIM, 1, (name)) + alloc_ordered_workqueue("%s", WQ_MEM_RECLAIM, name) extern void destroy_workqueue(struct workqueue_struct *wq); diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h index 852e96c4bb46..984fb79031de 100644 --- a/include/media/davinci/dm644x_ccdc.h +++ b/include/media/davinci/dm644x_ccdc.h @@ -114,7 +114,7 @@ struct ccdc_fault_pixel { /* Number of fault pixel */ unsigned short fp_num; /* Address of fault pixel table */ - unsigned int fpc_table_addr; + unsigned long fpc_table_addr; }; /* Structure for CCDC configuration parameters for raw capture mode passed diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h index c9d06d9f7e6e..398279dd1922 100644 --- a/include/media/omap3isp.h +++ b/include/media/omap3isp.h @@ -57,6 +57,8 @@ enum { * 0 - Active high, 1 - Active low * @vs_pol: Vertical synchronization polarity * 0 - Active high, 1 - Active low + * @fld_pol: Field signal polarity + * 0 - Positive, 1 - Negative * @data_pol: Data polarity * 0 - Normal, 1 - One's complement */ @@ -65,6 +67,7 @@ struct isp_parallel_platform_data { unsigned int clk_pol:1; unsigned int hs_pol:1; unsigned int vs_pol:1; + unsigned int fld_pol:1; unsigned int data_pol:1; }; diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 80f951890b4c..e7a1514075ec 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -135,6 +135,7 @@ void rc_map_init(void); #define RC_MAP_DM1105_NEC "rc-dm1105-nec" #define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t" +#define RC_MAP_DVBSKY "rc-dvbsky" #define RC_MAP_EMPTY "rc-empty" #define RC_MAP_EM_TERRATEC "rc-em-terratec" #define RC_MAP_ENCORE_ENLTV2 "rc-encore-enltv2" diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h index fc910a622451..6ef2d01197da 100644 --- a/include/media/videobuf2-core.h +++ b/include/media/videobuf2-core.h @@ -295,7 +295,7 @@ struct vb2_buffer { * can return an error if hardware fails, in that case all * buffers that have been already given by the @buf_queue * callback are to be returned by the driver by calling - * @vb2_buffer_done(VB2_BUF_STATE_DEQUEUED). + * @vb2_buffer_done(VB2_BUF_STATE_QUEUED). * If you need a minimum number of buffers before you can * start streaming, then set @min_buffers_needed in the * vb2_queue structure. If that is non-zero then @@ -356,8 +356,8 @@ struct v4l2_fh; * @buf_struct_size: size of the driver-specific buffer structure; * "0" indicates the driver doesn't want to use a custom buffer * structure type, so sizeof(struct vb2_buffer) will is used - * @timestamp_flags: Timestamp flags; V4L2_BUF_FLAGS_TIMESTAMP_* and - * V4L2_BUF_FLAGS_TSTAMP_SRC_* + * @timestamp_flags: Timestamp flags; V4L2_BUF_FLAG_TIMESTAMP_* and + * V4L2_BUF_FLAG_TSTAMP_SRC_* * @gfp_flags: additional gfp flags used when allocating the buffers. * Typically this is 0, but it may be e.g. GFP_DMA or __GFP_DMA32 * to force the buffer allocation to a specific memory zone. @@ -366,6 +366,7 @@ struct v4l2_fh; * cannot be started unless at least this number of buffers * have been queued into the driver. * + * @mmap_lock: private mutex used when buffers are allocated/freed/mmapped * @memory: current memory type used * @bufs: videobuf buffer structures * @num_buffers: number of allocated/used buffers @@ -380,6 +381,9 @@ struct v4l2_fh; * @start_streaming_called: start_streaming() was called successfully and we * started streaming. * @error: a fatal error occurred on the queue + * @waiting_for_buffers: used in poll() to check if vb2 is still waiting for + * buffers. Only set for capture queues if qbuf has not yet been + * called since poll() needs to return POLLERR in that situation. * @fileio: file io emulator internal data, used only if emulator is active * @threadio: thread io internal data, used only if thread is active */ @@ -399,6 +403,7 @@ struct vb2_queue { u32 min_buffers_needed; /* private: internal use only */ + struct mutex mmap_lock; enum v4l2_memory memory; struct vb2_buffer *bufs[VIDEO_MAX_FRAME]; unsigned int num_buffers; @@ -417,6 +422,7 @@ struct vb2_queue { unsigned int streaming:1; unsigned int start_streaming_called:1; unsigned int error:1; + unsigned int waiting_for_buffers:1; struct vb2_fileio_data *fileio; struct vb2_threadio_data *threadio; @@ -588,6 +594,15 @@ vb2_plane_size(struct vb2_buffer *vb, unsigned int plane_no) return 0; } +/** + * vb2_start_streaming_called() - return streaming status of driver + * @q: videobuf queue + */ +static inline bool vb2_start_streaming_called(struct vb2_queue *q) +{ + return q->start_streaming_called; +} + /* * The following functions are not part of the vb2 core API, but are simple * helper functions that you can use in your struct v4l2_file_operations, diff --git a/include/net/addrconf.h b/include/net/addrconf.h index f679877bb601..d13573bb879e 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -202,8 +202,9 @@ int ipv6_sock_ac_drop(struct sock *sk, int ifindex, const struct in6_addr *addr); void ipv6_sock_ac_close(struct sock *sk); -int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr); +int __ipv6_dev_ac_inc(struct inet6_dev *idev, const struct in6_addr *addr); int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr); +void ipv6_ac_destroy_dev(struct inet6_dev *idev); bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev, const struct in6_addr *addr); bool ipv6_chk_acast_addr_src(struct net *net, struct net_device *dev, diff --git a/include/net/ah.h b/include/net/ah.h index ca95b98969dd..4e2dfa474a7e 100644 --- a/include/net/ah.h +++ b/include/net/ah.h @@ -3,9 +3,6 @@ #include <linux/skbuff.h> -/* This is the maximum truncated ICV length that we know of. */ -#define MAX_AH_AUTH_LEN 64 - struct crypto_ahash; struct ah_data { diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 373000de610d..7e666d06b97f 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -284,6 +284,7 @@ struct hci_req_ctrl { struct bt_skb_cb { __u8 pkt_type; __u8 incoming; + __u16 opcode; __u16 expect; __u8 force_active; struct l2cap_chan *chan; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b5d5af3aa469..37ff1aef0845 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -302,7 +302,7 @@ struct hci_dev { __u32 req_status; __u32 req_result; - struct crypto_blkcipher *tfm_aes; + void *smp_data; struct discovery_state discovery; struct hci_conn_hash conn_hash; @@ -464,6 +464,8 @@ struct hci_conn_params { HCI_AUTO_CONN_ALWAYS, HCI_AUTO_CONN_LINK_LOSS, } auto_connect; + + struct hci_conn *conn; }; extern struct list_head hci_dev_list; @@ -537,7 +539,6 @@ enum { HCI_CONN_RSWITCH_PEND, HCI_CONN_MODE_CHANGE_PEND, HCI_CONN_SCO_SETUP_PEND, - HCI_CONN_LE_SMP_PEND, HCI_CONN_MGMT_CONNECTED, HCI_CONN_SSP_ENABLED, HCI_CONN_SC_ENABLED, @@ -551,6 +552,7 @@ enum { HCI_CONN_FIPS, HCI_CONN_STK_ENCRYPT, HCI_CONN_AUTH_INITIATOR, + HCI_CONN_DROP, }; static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) @@ -700,7 +702,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, return NULL; } -void hci_disconnect(struct hci_conn *conn, __u8 reason); +int hci_disconnect(struct hci_conn *conn, __u8 reason); bool hci_setup_sync(struct hci_conn *conn, __u16 handle); void hci_sco_setup(struct hci_conn *conn, __u8 status); @@ -754,9 +756,10 @@ void hci_le_conn_failed(struct hci_conn *conn, u8 status); * _get()/_drop() in it, but require the caller to have a valid ref (FIXME). */ -static inline void hci_conn_get(struct hci_conn *conn) +static inline struct hci_conn *hci_conn_get(struct hci_conn *conn) { get_device(&conn->dev); + return conn; } static inline void hci_conn_put(struct hci_conn *conn) @@ -788,7 +791,7 @@ static inline void hci_conn_drop(struct hci_conn *conn) if (!conn->out) timeo *= 2; } else { - timeo = msecs_to_jiffies(10); + timeo = 0; } break; @@ -797,7 +800,7 @@ static inline void hci_conn_drop(struct hci_conn *conn) break; default: - timeo = msecs_to_jiffies(10); + timeo = 0; break; } @@ -923,7 +926,6 @@ int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr); void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb); -int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count); int hci_recv_stream_fragment(struct hci_dev *hdev, void *data, int count); void hci_init_sysfs(struct hci_dev *hdev); @@ -968,6 +970,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE)) #define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR)) +#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ + !test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) + /* ----- HCI protocols ----- */ #define HCI_PROTO_DEFER 0x01 @@ -1256,6 +1261,8 @@ bool hci_req_pending(struct hci_dev *hdev); void hci_req_add_le_scan_disable(struct hci_request *req); void hci_req_add_le_passive_scan(struct hci_request *req); +void hci_update_page_scan(struct hci_dev *hdev, struct hci_request *req); + struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param, u32 timeout); struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen, @@ -1334,8 +1341,7 @@ int mgmt_user_passkey_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u32 passkey, u8 entered); -void mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, - u8 addr_type, u8 status); +void mgmt_auth_failed(struct hci_conn *conn, u8 status); void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status); void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status); @@ -1351,6 +1357,7 @@ void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, void mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, s8 rssi, u8 *name, u8 name_len); void mgmt_discovering(struct hci_dev *hdev, u8 discovering); +bool mgmt_powering_down(struct hci_dev *hdev); void mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, bool persistent); void mgmt_new_irk(struct hci_dev *hdev, struct smp_irk *irk); void mgmt_new_csrk(struct hci_dev *hdev, struct smp_csrk *csrk, diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 8df15ad0d43f..ead99f032f7a 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -633,10 +633,11 @@ struct l2cap_conn { struct sk_buff_head pending_rx; struct work_struct pending_rx_work; + struct work_struct id_addr_update_work; + __u8 disc_reason; - struct delayed_work security_timer; - struct smp_chan *smp_chan; + struct l2cap_chan *smp; struct list_head chan_l; struct mutex chan_lock; @@ -708,6 +709,8 @@ enum { FLAG_EFS_ENABLE, FLAG_DEFER_SETUP, FLAG_LE_CONN_REQ_SENT, + FLAG_PENDING_SECURITY, + FLAG_HOLD_HCI_CONN, }; enum { @@ -837,18 +840,43 @@ static inline struct l2cap_chan *l2cap_chan_no_new_connection(struct l2cap_chan return NULL; } +static inline int l2cap_chan_no_recv(struct l2cap_chan *chan, struct sk_buff *skb) +{ + return -ENOSYS; +} + +static inline struct sk_buff *l2cap_chan_no_alloc_skb(struct l2cap_chan *chan, + unsigned long hdr_len, + unsigned long len, int nb) +{ + return ERR_PTR(-ENOSYS); +} + static inline void l2cap_chan_no_teardown(struct l2cap_chan *chan, int err) { } +static inline void l2cap_chan_no_close(struct l2cap_chan *chan) +{ +} + static inline void l2cap_chan_no_ready(struct l2cap_chan *chan) { } +static inline void l2cap_chan_no_state_change(struct l2cap_chan *chan, + int state, int err) +{ +} + static inline void l2cap_chan_no_defer(struct l2cap_chan *chan) { } +static inline void l2cap_chan_no_suspend(struct l2cap_chan *chan) +{ +} + static inline void l2cap_chan_no_resume(struct l2cap_chan *chan) { } @@ -911,14 +939,13 @@ int l2cap_ertm_init(struct l2cap_chan *chan); void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan); void l2cap_chan_del(struct l2cap_chan *chan, int err); -void l2cap_conn_update_id_addr(struct hci_conn *hcon); void l2cap_send_conn_req(struct l2cap_chan *chan); void l2cap_move_start(struct l2cap_chan *chan); void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan, u8 status); void __l2cap_physical_cfm(struct l2cap_chan *chan, int result); -void l2cap_conn_get(struct l2cap_conn *conn); +struct l2cap_conn *l2cap_conn_get(struct l2cap_conn *conn); void l2cap_conn_put(struct l2cap_conn *conn); int l2cap_register_user(struct l2cap_conn *conn, struct l2cap_user *user); diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 0a080c4de275..a2ddcf2398fd 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4,6 +4,7 @@ * 802.11 device and configuration interface * * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> + * Copyright 2013-2014 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -663,6 +664,7 @@ struct cfg80211_acl_data { * @crypto: crypto settings * @privacy: the BSS uses privacy * @auth_type: Authentication type (algorithm) + * @smps_mode: SMPS mode * @inactivity_timeout: time in seconds to determine station's inactivity. * @p2p_ctwindow: P2P CT Window * @p2p_opp_ps: P2P opportunistic PS @@ -681,6 +683,7 @@ struct cfg80211_ap_settings { struct cfg80211_crypto_settings crypto; bool privacy; enum nl80211_auth_type auth_type; + enum nl80211_smps_mode smps_mode; int inactivity_timeout; u8 p2p_ctwindow; bool p2p_opp_ps; @@ -1503,12 +1506,14 @@ enum cfg80211_signal_type { * @tsf: TSF contained in the frame that carried these IEs * @rcu_head: internal use, for freeing * @len: length of the IEs + * @from_beacon: these IEs are known to come from a beacon * @data: IE data */ struct cfg80211_bss_ies { u64 tsf; struct rcu_head rcu_head; int len; + bool from_beacon; u8 data[]; }; @@ -1605,10 +1610,12 @@ struct cfg80211_auth_request { * * @ASSOC_REQ_DISABLE_HT: Disable HT (802.11n) * @ASSOC_REQ_DISABLE_VHT: Disable VHT + * @ASSOC_REQ_USE_RRM: Declare RRM capability in this association */ enum cfg80211_assoc_req_flags { ASSOC_REQ_DISABLE_HT = BIT(0), ASSOC_REQ_DISABLE_VHT = BIT(1), + ASSOC_REQ_USE_RRM = BIT(2), }; /** @@ -1800,6 +1807,7 @@ struct cfg80211_connect_params { * @WIPHY_PARAM_FRAG_THRESHOLD: wiphy->frag_threshold has changed * @WIPHY_PARAM_RTS_THRESHOLD: wiphy->rts_threshold has changed * @WIPHY_PARAM_COVERAGE_CLASS: coverage class changed + * @WIPHY_PARAM_DYN_ACK: dynack has been enabled */ enum wiphy_params_flags { WIPHY_PARAM_RETRY_SHORT = 1 << 0, @@ -1807,6 +1815,7 @@ enum wiphy_params_flags { WIPHY_PARAM_FRAG_THRESHOLD = 1 << 2, WIPHY_PARAM_RTS_THRESHOLD = 1 << 3, WIPHY_PARAM_COVERAGE_CLASS = 1 << 4, + WIPHY_PARAM_DYN_ACK = 1 << 5, }; /* @@ -1973,14 +1982,12 @@ struct cfg80211_wowlan_wakeup { /** * struct cfg80211_gtk_rekey_data - rekey data - * @kek: key encryption key - * @kck: key confirmation key - * @replay_ctr: replay counter + * @kek: key encryption key (NL80211_KEK_LEN bytes) + * @kck: key confirmation key (NL80211_KCK_LEN bytes) + * @replay_ctr: replay counter (NL80211_REPLAY_CTR_LEN bytes) */ struct cfg80211_gtk_rekey_data { - u8 kek[NL80211_KEK_LEN]; - u8 kck[NL80211_KCK_LEN]; - u8 replay_ctr[NL80211_REPLAY_CTR_LEN]; + const u8 *kek, *kck, *replay_ctr; }; /** @@ -2313,6 +2320,17 @@ struct cfg80211_qos_map { * @set_ap_chanwidth: Set the AP (including P2P GO) mode channel width for the * given interface This is used e.g. for dynamic HT 20/40 MHz channel width * changes during the lifetime of the BSS. + * + * @add_tx_ts: validate (if admitted_time is 0) or add a TX TS to the device + * with the given parameters; action frame exchange has been handled by + * userspace so this just has to modify the TX path to take the TS into + * account. + * If the admitted time is 0 just validate the parameters to make sure + * the session can be created at all; it is valid to just always return + * success for that but that may result in inefficient behaviour (handshake + * with the peer followed by immediate teardown when the addition is later + * rejected) + * @del_tx_ts: remove an existing TX TS */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -2553,6 +2571,12 @@ struct cfg80211_ops { int (*set_ap_chanwidth)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_chan_def *chandef); + + int (*add_tx_ts)(struct wiphy *wiphy, struct net_device *dev, + u8 tsid, const u8 *peer, u8 user_prio, + u16 admitted_time); + int (*del_tx_ts)(struct wiphy *wiphy, struct net_device *dev, + u8 tsid, const u8 *peer); }; /* @@ -2599,9 +2623,13 @@ struct cfg80211_ops { * @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels. * @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in * beaconing mode (AP, IBSS, Mesh, ...). + * @WIPHY_FLAG_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM + * TSPEC sessions (TID aka TSID 0-7) with the NL80211_CMD_ADD_TX_TS + * command. Standard IEEE 802.11 TSPEC setup is not yet supported, it + * needs to be able to handle Block-Ack agreements and other things. */ enum wiphy_flags { - /* use hole at 0 */ + WIPHY_FLAG_SUPPORTS_WMM_ADMISSION = BIT(0), /* use hole at 1 */ /* use hole at 2 */ WIPHY_FLAG_NETNS_OK = BIT(3), @@ -3765,11 +3793,25 @@ cfg80211_inform_bss_frame(struct wiphy *wiphy, } /** - * cfg80211_inform_bss - inform cfg80211 of a new BSS + * enum cfg80211_bss_frame_type - frame type that the BSS data came from + * @CFG80211_BSS_FTYPE_UNKNOWN: driver doesn't know whether the data is + * from a beacon or probe response + * @CFG80211_BSS_FTYPE_BEACON: data comes from a beacon + * @CFG80211_BSS_FTYPE_PRESP: data comes from a probe response + */ +enum cfg80211_bss_frame_type { + CFG80211_BSS_FTYPE_UNKNOWN, + CFG80211_BSS_FTYPE_BEACON, + CFG80211_BSS_FTYPE_PRESP, +}; + +/** + * cfg80211_inform_bss_width - inform cfg80211 of a new BSS * * @wiphy: the wiphy reporting the BSS * @rx_channel: The channel the frame was received on * @scan_width: width of the control channel + * @ftype: frame type (if known) * @bssid: the BSSID of the BSS * @tsf: the TSF sent by the peer in the beacon/probe response (or 0) * @capability: the capability field sent by the peer @@ -3789,6 +3831,7 @@ struct cfg80211_bss * __must_check cfg80211_inform_bss_width(struct wiphy *wiphy, struct ieee80211_channel *rx_channel, enum nl80211_bss_scan_width scan_width, + enum cfg80211_bss_frame_type ftype, const u8 *bssid, u64 tsf, u16 capability, u16 beacon_interval, const u8 *ie, size_t ielen, s32 signal, gfp_t gfp); @@ -3796,12 +3839,13 @@ cfg80211_inform_bss_width(struct wiphy *wiphy, static inline struct cfg80211_bss * __must_check cfg80211_inform_bss(struct wiphy *wiphy, struct ieee80211_channel *rx_channel, + enum cfg80211_bss_frame_type ftype, const u8 *bssid, u64 tsf, u16 capability, u16 beacon_interval, const u8 *ie, size_t ielen, s32 signal, gfp_t gfp) { return cfg80211_inform_bss_width(wiphy, rx_channel, - NL80211_BSS_CHAN_WIDTH_20, + NL80211_BSS_CHAN_WIDTH_20, ftype, bssid, tsf, capability, beacon_interval, ie, ielen, signal, gfp); @@ -3902,6 +3946,7 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); * moves to cfg80211 in this call * @buf: authentication frame (header + body) * @len: length of the frame data + * @uapsd_queues: bitmap of ACs configured to uapsd. -1 if n/a. * * After being asked to associate via cfg80211_ops::assoc() the driver must * call either this function or cfg80211_auth_timeout(). @@ -3910,7 +3955,8 @@ void cfg80211_auth_timeout(struct net_device *dev, const u8 *addr); */ void cfg80211_rx_assoc_resp(struct net_device *dev, struct cfg80211_bss *bss, - const u8 *buf, size_t len); + const u8 *buf, size_t len, + int uapsd_queues); /** * cfg80211_assoc_timeout - notification of timed out association @@ -4412,7 +4458,6 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * @buf: Management frame (header + body) * @len: length of the frame data * @flags: flags, as defined in enum nl80211_rxmgmt_flags - * @gfp: context flags * * This function is called whenever an Action frame is received for a station * mode interface, but is not processed in kernel. @@ -4423,7 +4468,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * driver is responsible for rejecting the frame. */ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm, - const u8 *buf, size_t len, u32 flags, gfp_t gfp); + const u8 *buf, size_t len, u32 flags); /** * cfg80211_mgmt_tx_status - notification of TX status for management frame diff --git a/include/net/codel.h b/include/net/codel.h index fe0eab32ce76..aeee28081245 100644 --- a/include/net/codel.h +++ b/include/net/codel.h @@ -66,7 +66,7 @@ typedef s32 codel_tdiff_t; static inline codel_time_t codel_get_time(void) { - u64 ns = ktime_to_ns(ktime_get()); + u64 ns = ktime_get_ns(); return ns >> CODEL_SHIFT; } diff --git a/include/net/dsa.h b/include/net/dsa.h index 6efce384451e..d8054fb4a4df 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -15,6 +15,17 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/workqueue.h> +#include <linux/of.h> +#include <linux/phy.h> +#include <linux/phy_fixed.h> + +enum dsa_tag_protocol { + DSA_TAG_PROTO_NONE = 0, + DSA_TAG_PROTO_DSA, + DSA_TAG_PROTO_TRAILER, + DSA_TAG_PROTO_EDSA, + DSA_TAG_PROTO_BRCM, +}; #define DSA_MAX_SWITCHES 4 #define DSA_MAX_PORTS 12 @@ -23,9 +34,15 @@ struct dsa_chip_data { /* * How to access the switch configuration registers. */ - struct device *mii_bus; + struct device *host_dev; int sw_addr; + /* Device tree node pointer for this specific switch chip + * used during switch setup in case additional properties + * and resources needs to be used + */ + struct device_node *of_node; + /* * The names of the switch's ports. Use "cpu" to * designate the switch port that the cpu is connected to, @@ -34,6 +51,7 @@ struct dsa_chip_data { * or any other string to indicate this is a physical port. */ char *port_names[DSA_MAX_PORTS]; + struct device_node *port_dn[DSA_MAX_PORTS]; /* * An array (with nr_chips elements) of which element [a] @@ -59,6 +77,8 @@ struct dsa_platform_data { struct dsa_chip_data *chip; }; +struct packet_type; + struct dsa_switch_tree { /* * Configuration data for the platform device that owns @@ -71,7 +91,11 @@ struct dsa_switch_tree { * protocol to use. */ struct net_device *master_netdev; - __be16 tag_protocol; + int (*rcv)(struct sk_buff *skb, + struct net_device *dev, + struct packet_type *pt, + struct net_device *orig_dev); + enum dsa_tag_protocol tag_protocol; /* * The switch and port to which the CPU is attached. @@ -110,15 +134,16 @@ struct dsa_switch { struct dsa_switch_driver *drv; /* - * Reference to mii bus to use. + * Reference to host device to use. */ - struct mii_bus *master_mii_bus; + struct device *master_dev; /* * Slave mii_bus and devices for the individual ports. */ u32 dsa_port_mask; u32 phys_port_mask; + u32 phys_mii_mask; struct mii_bus *slave_mii_bus; struct net_device *ports[DSA_MAX_PORTS]; }; @@ -147,15 +172,16 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds) struct dsa_switch_driver { struct list_head list; - __be16 tag_protocol; + enum dsa_tag_protocol tag_protocol; int priv_size; /* * Probing and setup. */ - char *(*probe)(struct mii_bus *bus, int sw_addr); + char *(*probe)(struct device *host_dev, int sw_addr); int (*setup)(struct dsa_switch *ds); int (*set_addr)(struct dsa_switch *ds, u8 *addr); + u32 (*get_phy_flags)(struct dsa_switch *ds, int port); /* * Access to the switch's PHY registers. @@ -170,37 +196,47 @@ struct dsa_switch_driver { void (*poll_link)(struct dsa_switch *ds); /* + * Link state adjustment (called from libphy) + */ + void (*adjust_link)(struct dsa_switch *ds, int port, + struct phy_device *phydev); + void (*fixed_link_update)(struct dsa_switch *ds, int port, + struct fixed_phy_status *st); + + /* * ethtool hardware statistics. */ void (*get_strings)(struct dsa_switch *ds, int port, uint8_t *data); void (*get_ethtool_stats)(struct dsa_switch *ds, int port, uint64_t *data); int (*get_sset_count)(struct dsa_switch *ds); + + /* + * ethtool Wake-on-LAN + */ + void (*get_wol)(struct dsa_switch *ds, int port, + struct ethtool_wolinfo *w); + int (*set_wol)(struct dsa_switch *ds, int port, + struct ethtool_wolinfo *w); + + /* + * Suspend and resume + */ + int (*suspend)(struct dsa_switch *ds); + int (*resume)(struct dsa_switch *ds); }; void register_switch_driver(struct dsa_switch_driver *type); void unregister_switch_driver(struct dsa_switch_driver *type); +struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev); static inline void *ds_to_priv(struct dsa_switch *ds) { return (void *)(ds + 1); } -/* - * The original DSA tag format and some other tag formats have no - * ethertype, which means that we need to add a little hack to the - * networking receive path to make sure that received frames get - * the right ->protocol assigned to them when one of those tag - * formats is in use. - */ -static inline bool dsa_uses_dsa_tags(struct dsa_switch_tree *dst) +static inline bool dsa_uses_tagged_protocol(struct dsa_switch_tree *dst) { - return !!(dst->tag_protocol == htons(ETH_P_DSA)); + return dst->rcv != NULL; } - -static inline bool dsa_uses_trailer_tags(struct dsa_switch_tree *dst) -{ - return !!(dst->tag_protocol == htons(ETH_P_TRAILER)); -} - #endif diff --git a/include/net/dst.h b/include/net/dst.h index 71c60f42be48..a8ae4e760778 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -480,6 +480,7 @@ void dst_init(void); /* Flags for xfrm_lookup flags argument. */ enum { XFRM_LOOKUP_ICMP = 1 << 0, + XFRM_LOOKUP_QUEUE = 1 << 1, }; struct flowi; @@ -490,7 +491,16 @@ static inline struct dst_entry *xfrm_lookup(struct net *net, int flags) { return dst_orig; -} +} + +static inline struct dst_entry *xfrm_lookup_route(struct net *net, + struct dst_entry *dst_orig, + const struct flowi *fl, + struct sock *sk, + int flags) +{ + return dst_orig; +} static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) { @@ -502,6 +512,10 @@ struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig, const struct flowi *fl, struct sock *sk, int flags); +struct dst_entry *xfrm_lookup_route(struct net *net, struct dst_entry *dst_orig, + const struct flowi *fl, struct sock *sk, + int flags); + /* skb attached with this dst needs transformation if dst->xfrm is valid */ static inline struct xfrm_state *dst_xfrm(const struct dst_entry *dst) { diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h index 6667a054763a..7ee2df083542 100644 --- a/include/net/flow_keys.h +++ b/include/net/flow_keys.h @@ -27,7 +27,19 @@ struct flow_keys { u8 ip_proto; }; -bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow); -__be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto); +bool __skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow, + void *data, __be16 proto, int nhoff, int hlen); +static inline bool skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow) +{ + return __skb_flow_dissect(skb, flow, NULL, 0, 0, 0); +} +__be32 __skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto, + void *data, int hlen_proto); +static inline __be32 skb_flow_get_ports(const struct sk_buff *skb, int thoff, u8 ip_proto) +{ + return __skb_flow_get_ports(skb, thoff, ip_proto, NULL, 0); +} u32 flow_hash_from_keys(struct flow_keys *keys); +unsigned int flow_get_hlen(const unsigned char *data, unsigned int max_len, + __be16 protocol); #endif diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 93695f0e22a5..af10c2cf8a1d 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -394,4 +394,12 @@ static inline int genl_set_err(struct genl_family *family, struct net *net, return netlink_set_err(net->genl_sock, portid, group, code); } +static inline int genl_has_listeners(struct genl_family *family, + struct sock *sk, unsigned int group) +{ + if (WARN_ON_ONCE(group >= family->n_mcgrps)) + return -EINVAL; + group = family->mcgrp_offset + group; + return netlink_has_listeners(sk, group); +} #endif /* __NET_GENERIC_NETLINK_H */ diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h index 5fbe6568c3cf..848e85cb5c61 100644 --- a/include/net/inet_connection_sock.h +++ b/include/net/inet_connection_sock.h @@ -242,6 +242,15 @@ static inline void inet_csk_reset_xmit_timer(struct sock *sk, const int what, #endif } +static inline unsigned long +inet_csk_rto_backoff(const struct inet_connection_sock *icsk, + unsigned long max_when) +{ + u64 when = (u64)icsk->icsk_rto << icsk->icsk_backoff; + + return (unsigned long)min_t(u64, when, max_when); +} + struct sock *inet_csk_accept(struct sock *sk, int flags, int *err); struct request_sock *inet_csk_search_req(const struct sock *sk, diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 01d590ee5e7e..80479abddf73 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -61,7 +61,6 @@ struct inet_peer { struct inet_peer_base { struct inet_peer __rcu *root; seqlock_t lock; - u32 flush_seq; int total; }; diff --git a/include/net/ip.h b/include/net/ip.h index db4a771b9ef3..fcd9068fb8c3 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -229,8 +229,6 @@ static inline int inet_is_local_reserved_port(struct net *net, int port) } #endif -extern int sysctl_ip_nonlocal_bind; - /* From inetpeer.c */ extern int inet_peer_threshold; extern int inet_peer_minttl; @@ -364,6 +362,14 @@ static inline void inet_set_txhash(struct sock *sk) sk->sk_txhash = flow_hash_from_keys(&keys); } +static inline __wsum inet_gro_compute_pseudo(struct sk_buff *skb, int proto) +{ + const struct iphdr *iph = skb_gro_network_header(skb); + + return csum_tcpudp_nofold(iph->saddr, iph->daddr, + skb_gro_len(skb), proto, 0); +} + /* * Map a multicast IP onto multicast MAC for type ethernet. */ @@ -542,6 +548,10 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport, u32 info); +bool icmp_global_allow(void); +extern int sysctl_icmp_msgs_per_sec; +extern int sysctl_icmp_msgs_burst; + #ifdef CONFIG_PROC_FS int ip_misc_proc_init(void); #endif diff --git a/include/net/ip6_checksum.h b/include/net/ip6_checksum.h index 55236cb71174..1a49b73f7f6e 100644 --- a/include/net/ip6_checksum.h +++ b/include/net/ip6_checksum.h @@ -48,6 +48,14 @@ static inline __wsum ip6_compute_pseudo(struct sk_buff *skb, int proto) skb->len, proto, 0)); } +static inline __wsum ip6_gro_compute_pseudo(struct sk_buff *skb, int proto) +{ + const struct ipv6hdr *iph = skb_gro_network_header(skb); + + return ~csum_unfold(csum_ipv6_magic(&iph->saddr, &iph->daddr, + skb_gro_len(skb), proto, 0)); +} + static __inline__ __sum16 tcp_v6_check(int len, const struct in6_addr *saddr, const struct in6_addr *daddr, diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 9922093f575e..dc9d2a27c315 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -65,7 +65,8 @@ struct fnhe_hash_bucket { struct fib_nh_exception __rcu *chain; }; -#define FNHE_HASH_SIZE 2048 +#define FNHE_HASH_SHIFT 11 +#define FNHE_HASH_SIZE (1 << FNHE_HASH_SHIFT) #define FNHE_RECLAIM_DEPTH 5 struct fib_nh { @@ -87,7 +88,7 @@ struct fib_nh { int nh_saddr_genid; struct rtable __rcu * __percpu *nh_pcpu_rth_output; struct rtable __rcu *nh_rth_input; - struct fnhe_hash_bucket *nh_exceptions; + struct fnhe_hash_bucket __rcu *nh_exceptions; }; /* diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 8dd8cab88b87..7f538ba6e267 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -10,6 +10,7 @@ #include <net/gro_cells.h> #include <net/inet_ecn.h> #include <net/ip.h> +#include <net/netns/generic.h> #include <net/rtnetlink.h> #if IS_ENABLED(CONFIG_IPV6) @@ -31,6 +32,13 @@ struct ip_tunnel_6rd_parm { }; #endif +struct ip_tunnel_encap { + __u16 type; + __u16 flags; + __be16 sport; + __be16 dport; +}; + struct ip_tunnel_prl_entry { struct ip_tunnel_prl_entry __rcu *next; __be32 addr; @@ -56,13 +64,18 @@ struct ip_tunnel { /* These four fields used only by GRE */ __u32 i_seqno; /* The last seen seqno */ __u32 o_seqno; /* The last output seqno */ - int hlen; /* Precalculated header length */ + int tun_hlen; /* Precalculated header length */ int mlink; struct ip_tunnel_dst __percpu *dst_cache; struct ip_tunnel_parm parms; + int encap_hlen; /* Encap header length (FOU,GUE) */ + struct ip_tunnel_encap encap; + + int hlen; /* tun_hlen + encap_hlen */ + /* for SIT */ #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel_6rd_parm ip6rd; @@ -114,6 +127,8 @@ void ip_tunnel_delete_net(struct ip_tunnel_net *itn, struct rtnl_link_ops *ops); void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, const struct iphdr *tnl_params, const u8 protocol); int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd); +int ip_tunnel_encap(struct sk_buff *skb, struct ip_tunnel *t, + u8 *protocol, struct flowi4 *fl4); int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu); struct rtnl_link_stats64 *ip_tunnel_get_stats64(struct net_device *dev, @@ -131,6 +146,8 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[], struct ip_tunnel_parm *p); void ip_tunnel_setup(struct net_device *dev, int net_id); void ip_tunnel_dst_reset_all(struct ip_tunnel *t); +int ip_tunnel_encap_setup(struct ip_tunnel *t, + struct ip_tunnel_encap *ipencap); /* Extract dsfield from inner protocol */ static inline u8 ip_tunnel_get_dsfield(const struct iphdr *iph, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index a2db816e8461..7e247e9b8765 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -121,6 +121,7 @@ struct frag_hdr { /* sysctls */ extern int sysctl_mld_max_msf; +extern int sysctl_mld_qrv; #define _DEVINC(net, statname, modifier, idev, field) \ ({ \ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index dae2e24616e1..0ad1f47d2dc7 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -4,6 +4,7 @@ * Copyright 2002-2005, Devicescape Software, Inc. * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net> + * Copyright 2013-2014 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -1226,7 +1227,8 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the * driver to indicate that it requires IV generation for this - * particular key. + * particular key. Setting this flag does not necessarily mean that SKBs + * will have sufficient tailroom for ICV or MIC. * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by * the driver for a TKIP key if it requires Michael MIC * generation in software. @@ -1238,7 +1240,9 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); * @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver * if space should be prepared for the IV, but the IV * itself should not be generated. Do not set together with - * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. + * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. Setting this flag does + * not necessarily mean that SKBs will have sufficient tailroom for ICV or + * MIC. * @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received * management frames. The flag can help drivers that have a hardware * crypto implementation that doesn't deal with management frames @@ -1405,7 +1409,7 @@ struct ieee80211_sta_rates { * @supp_rates: Bitmap of supported rates (per band) * @ht_cap: HT capabilities of this STA; restricted to our own capabilities * @vht_cap: VHT capabilities of this STA; restricted to our own capabilities - * @wme: indicates whether the STA supports WME. Only valid during AP-mode. + * @wme: indicates whether the STA supports QoS/WME. * @drv_priv: data area for driver use, will always be aligned to * sizeof(void *), size is determined in hw information. * @uapsd_queues: bitmap of queues configured for uapsd. Only valid @@ -1533,16 +1537,6 @@ struct ieee80211_tx_control { * @IEEE80211_HW_MFP_CAPABLE: * Hardware supports management frame protection (MFP, IEEE 802.11w). * - * @IEEE80211_HW_SUPPORTS_STATIC_SMPS: - * Hardware supports static spatial multiplexing powersave, - * ie. can turn off all but one chain even on HT connections - * that should be using more chains. - * - * @IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS: - * Hardware supports dynamic spatial multiplexing powersave, - * ie. can turn off all but one chain and then wake the rest - * up as required after, for example, rts/cts handshake. - * * @IEEE80211_HW_SUPPORTS_UAPSD: * Hardware supports Unscheduled Automatic Power Save Delivery * (U-APSD) in managed mode. The mode is configured with @@ -1606,6 +1600,9 @@ struct ieee80211_tx_control { * is not enabled the default action is to disconnect when getting the * CSA frame. * + * @IEEE80211_HW_SUPPORTS_CLONED_SKBS: The driver will never modify the payload + * or tailroom of TX skbs without copying them first. + * * @IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS: The HW supports scanning on all bands * in one command, mac80211 doesn't have to run separate scans per band. */ @@ -1625,8 +1622,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, IEEE80211_HW_MFP_CAPABLE = 1<<13, IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, - IEEE80211_HW_SUPPORTS_STATIC_SMPS = 1<<15, - IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS = 1<<16, + /* free slots */ IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, @@ -1639,7 +1635,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26, IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27, IEEE80211_HW_CHANCTX_STA_CSA = 1<<28, - /* bit 29 unused */ + IEEE80211_HW_SUPPORTS_CLONED_SKBS = 1<<29, IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS = 1<<30, }; @@ -2666,7 +2662,9 @@ enum ieee80211_roc_type { * * @set_coverage_class: Set slot time for given coverage class as specified * in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout - * accordingly. This callback is not required and may sleep. + * accordingly; coverage class equals to -1 to enable ACK timeout + * estimation algorithm (dynack). To disable dynack set valid value for + * coverage class. This callback is not required and may sleep. * * @testmode_cmd: Implement a cfg80211 test mode command. The passed @vif may * be %NULL. The callback can sleep. @@ -2950,7 +2948,7 @@ struct ieee80211_ops { int (*get_survey)(struct ieee80211_hw *hw, int idx, struct survey_info *survey); void (*rfkill_poll)(struct ieee80211_hw *hw); - void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class); + void (*set_coverage_class)(struct ieee80211_hw *hw, s16 coverage_class); #ifdef CONFIG_NL80211_TESTMODE int (*testmode_cmd)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void *data, int len); diff --git a/include/net/mld.h b/include/net/mld.h index faa1d161bf24..01d751303498 100644 --- a/include/net/mld.h +++ b/include/net/mld.h @@ -88,12 +88,15 @@ struct mld2_query { #define MLDV2_QQIC_EXP(value) (((value) >> 4) & 0x07) #define MLDV2_QQIC_MAN(value) ((value) & 0x0f) +#define MLD_EXP_MIN_LIMIT 32768UL +#define MLDV1_MRD_MAX_COMPAT (MLD_EXP_MIN_LIMIT - 1) + static inline unsigned long mldv2_mrc(const struct mld2_query *mlh2) { /* RFC3810, 5.1.3. Maximum Response Code */ unsigned long ret, mc_mrc = ntohs(mlh2->mld2q_mrc); - if (mc_mrc < 32768) { + if (mc_mrc < MLD_EXP_MIN_LIMIT) { ret = mc_mrc; } else { unsigned long mc_man, mc_exp; diff --git a/include/net/netfilter/ipv4/nf_nat_masquerade.h b/include/net/netfilter/ipv4/nf_nat_masquerade.h new file mode 100644 index 000000000000..a9c001c646da --- /dev/null +++ b/include/net/netfilter/ipv4/nf_nat_masquerade.h @@ -0,0 +1,14 @@ +#ifndef _NF_NAT_MASQUERADE_IPV4_H_ +#define _NF_NAT_MASQUERADE_IPV4_H_ + +#include <net/netfilter/nf_nat.h> + +unsigned int +nf_nat_masquerade_ipv4(struct sk_buff *skb, unsigned int hooknum, + const struct nf_nat_range *range, + const struct net_device *out); + +void nf_nat_masquerade_ipv4_register_notifier(void); +void nf_nat_masquerade_ipv4_unregister_notifier(void); + +#endif /*_NF_NAT_MASQUERADE_IPV4_H_ */ diff --git a/include/net/netfilter/ipv6/nf_nat_masquerade.h b/include/net/netfilter/ipv6/nf_nat_masquerade.h new file mode 100644 index 000000000000..0a13396cd390 --- /dev/null +++ b/include/net/netfilter/ipv6/nf_nat_masquerade.h @@ -0,0 +1,10 @@ +#ifndef _NF_NAT_MASQUERADE_IPV6_H_ +#define _NF_NAT_MASQUERADE_IPV6_H_ + +unsigned int +nf_nat_masquerade_ipv6(struct sk_buff *skb, const struct nf_nat_range *range, + const struct net_device *out); +void nf_nat_masquerade_ipv6_register_notifier(void); +void nf_nat_masquerade_ipv6_unregister_notifier(void); + +#endif /* _NF_NAT_MASQUERADE_IPV6_H_ */ diff --git a/include/net/netfilter/nf_nat_l3proto.h b/include/net/netfilter/nf_nat_l3proto.h index 5a2919b2e09a..340c013795a4 100644 --- a/include/net/netfilter/nf_nat_l3proto.h +++ b/include/net/netfilter/nf_nat_l3proto.h @@ -42,8 +42,83 @@ const struct nf_nat_l3proto *__nf_nat_l3proto_find(u8 l3proto); int nf_nat_icmp_reply_translation(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum); + +unsigned int nf_nat_ipv4_in(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv4_out(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv4_local_fn(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv4_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + int nf_nat_icmpv6_reply_translation(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info ctinfo, unsigned int hooknum, unsigned int hdrlen); +unsigned int nf_nat_ipv6_in(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv6_out(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv6_local_fn(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + +unsigned int nf_nat_ipv6_fn(const struct nf_hook_ops *ops, struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + unsigned int (*do_chain)(const struct nf_hook_ops *ops, + struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct)); + #endif /* _NF_NAT_L3PROTO_H */ diff --git a/include/net/netfilter/nft_masq.h b/include/net/netfilter/nft_masq.h new file mode 100644 index 000000000000..c72729f954f4 --- /dev/null +++ b/include/net/netfilter/nft_masq.h @@ -0,0 +1,16 @@ +#ifndef _NFT_MASQ_H_ +#define _NFT_MASQ_H_ + +struct nft_masq { + u32 flags; +}; + +extern const struct nla_policy nft_masq_policy[]; + +int nft_masq_init(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nlattr * const tb[]); + +int nft_masq_dump(struct sk_buff *skb, const struct nft_expr *expr); + +#endif /* _NFT_MASQ_H_ */ diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h index e2070960bac0..8170f8d7052b 100644 --- a/include/net/netns/ieee802154_6lowpan.h +++ b/include/net/netns/ieee802154_6lowpan.h @@ -16,7 +16,6 @@ struct netns_sysctl_lowpan { struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl; struct netns_frags frags; - int max_dsize; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index aec5e12f9f19..24945cefc4fd 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -76,6 +76,7 @@ struct netns_ipv4 { int sysctl_tcp_ecn; int sysctl_ip_no_pmtu_disc; int sysctl_ip_fwd_use_pmtu; + int sysctl_ip_nonlocal_bind; int sysctl_fwmark_reflect; int sysctl_tcp_fwmark_accept; diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 3492434baf88..9da798256f0e 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -13,6 +13,19 @@ struct ctl_table_header; struct xfrm_policy_hash { struct hlist_head *table; unsigned int hmask; + u8 dbits4; + u8 sbits4; + u8 dbits6; + u8 sbits6; +}; + +struct xfrm_policy_hthresh { + struct work_struct work; + seqlock_t lock; + u8 lbits4; + u8 rbits4; + u8 lbits6; + u8 rbits6; }; struct netns_xfrm { @@ -41,6 +54,7 @@ struct netns_xfrm { struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2]; unsigned int policy_count[XFRM_POLICY_MAX * 2]; struct work_struct policy_hash_work; + struct xfrm_policy_hthresh policy_hthresh; struct sock *nlsk; diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index ec030cd76616..8bbe626e9ece 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -50,7 +50,7 @@ typedef long psched_tdiff_t; static inline psched_time_t psched_get_time(void) { - return PSCHED_NS2TICKS(ktime_to_ns(ktime_get())); + return PSCHED_NS2TICKS(ktime_get_ns()); } static inline psched_tdiff_t diff --git a/include/net/regulatory.h b/include/net/regulatory.h index 259992444e80..dad7ab20a8cb 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -167,7 +167,7 @@ struct ieee80211_reg_rule { struct ieee80211_regdomain { struct rcu_head rcu_head; u32 n_reg_rules; - char alpha2[2]; + char alpha2[3]; enum nl80211_dfs_regions dfs_region; struct ieee80211_reg_rule reg_rules[]; }; diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index a3cfb8ebeb53..e65b8e0752af 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -143,7 +143,7 @@ struct Qdisc_class_ops { void (*walk)(struct Qdisc *, struct qdisc_walker * arg); /* Filter manipulation */ - struct tcf_proto ** (*tcf_chain)(struct Qdisc *, unsigned long); + struct tcf_proto __rcu ** (*tcf_chain)(struct Qdisc *, unsigned long); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); void (*unbind_tcf)(struct Qdisc *, unsigned long); @@ -212,8 +212,8 @@ struct tcf_proto_ops { struct tcf_proto { /* Fast access part */ - struct tcf_proto *next; - void *root; + struct tcf_proto __rcu *next; + void __rcu *root; int (*classify)(struct sk_buff *, const struct tcf_proto *, struct tcf_result *); @@ -225,13 +225,15 @@ struct tcf_proto { struct Qdisc *q; void *data; const struct tcf_proto_ops *ops; + struct rcu_head rcu; }; struct qdisc_skb_cb { unsigned int pkt_len; u16 slave_dev_queue_mapping; u16 _pad; - unsigned char data[24]; +#define QDISC_CB_PRIV_LEN 20 + unsigned char data[QDISC_CB_PRIV_LEN]; }; static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) @@ -259,7 +261,9 @@ static inline spinlock_t *qdisc_lock(struct Qdisc *qdisc) static inline struct Qdisc *qdisc_root(const struct Qdisc *qdisc) { - return qdisc->dev_queue->qdisc; + struct Qdisc *q = rcu_dereference_rtnl(qdisc->dev_queue->qdisc); + + return q; } static inline struct Qdisc *qdisc_root_sleeping(const struct Qdisc *qdisc) @@ -376,7 +380,7 @@ struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue, void __qdisc_calculate_pkt_len(struct sk_buff *skb, const struct qdisc_size_table *stab); void tcf_destroy(struct tcf_proto *tp); -void tcf_destroy_chain(struct tcf_proto **fl); +void tcf_destroy_chain(struct tcf_proto __rcu **fl); /* Reset all TX qdiscs greater then index of a device. */ static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i) @@ -384,7 +388,7 @@ static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i) struct Qdisc *qdisc; for (; i < dev->num_tx_queues; i++) { - qdisc = netdev_get_tx_queue(dev, i)->qdisc; + qdisc = rtnl_dereference(netdev_get_tx_queue(dev, i)->qdisc); if (qdisc) { spin_lock_bh(qdisc_lock(qdisc)); qdisc_reset(qdisc); @@ -402,13 +406,18 @@ static inline void qdisc_reset_all_tx(struct net_device *dev) static inline bool qdisc_all_tx_empty(const struct net_device *dev) { unsigned int i; + + rcu_read_lock(); for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); - const struct Qdisc *q = txq->qdisc; + const struct Qdisc *q = rcu_dereference(txq->qdisc); - if (q->q.qlen) + if (q->q.qlen) { + rcu_read_unlock(); return false; + } } + rcu_read_unlock(); return true; } @@ -416,9 +425,10 @@ static inline bool qdisc_all_tx_empty(const struct net_device *dev) static inline bool qdisc_tx_changing(const struct net_device *dev) { unsigned int i; + for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); - if (txq->qdisc != txq->qdisc_sleeping) + if (rcu_access_pointer(txq->qdisc) != txq->qdisc_sleeping) return true; } return false; @@ -428,9 +438,10 @@ static inline bool qdisc_tx_changing(const struct net_device *dev) static inline bool qdisc_tx_is_noop(const struct net_device *dev) { unsigned int i; + for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); - if (txq->qdisc != &noop_qdisc) + if (rcu_access_pointer(txq->qdisc) != &noop_qdisc) return false; } return true; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index f6e7397e799d..9fbd856e6713 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -320,6 +320,19 @@ static inline sctp_assoc_t sctp_assoc2id(const struct sctp_association *asoc) return asoc ? asoc->assoc_id : 0; } +static inline enum sctp_sstat_state +sctp_assoc_to_state(const struct sctp_association *asoc) +{ + /* SCTP's uapi always had SCTP_EMPTY(=0) as a dummy state, but we + * got rid of it in kernel space. Therefore SCTP_CLOSED et al + * start at =1 in user space, but actually as =0 in kernel space. + * Now that we can not break user space and SCTP_EMPTY is exposed + * there, we need to fix it up with an ugly offset not to break + * applications. :( + */ + return asoc->state + 1; +} + /* Look up the association by its id. */ struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id); diff --git a/include/net/snmp.h b/include/net/snmp.h index f1f27fdbb0d5..8fd2f498782e 100644 --- a/include/net/snmp.h +++ b/include/net/snmp.h @@ -146,19 +146,15 @@ struct linux_xfrm_mib { #define SNMP_ADD_STATS(mib, field, addend) \ this_cpu_add(mib->mibs[field], addend) -/* - * Use "__typeof__(*mib) *ptr" instead of "__typeof__(mib) ptr" - * to make @ptr a non-percpu pointer. - */ #define SNMP_UPD_PO_STATS(mib, basefield, addend) \ do { \ - __typeof__(*mib->mibs) *ptr = mib->mibs; \ + __typeof__((mib->mibs) + 0) ptr = mib->mibs; \ this_cpu_inc(ptr[basefield##PKTS]); \ this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \ do { \ - __typeof__(*mib->mibs) *ptr = mib->mibs; \ + __typeof__((mib->mibs) + 0) ptr = mib->mibs; \ __this_cpu_inc(ptr[basefield##PKTS]); \ __this_cpu_add(ptr[basefield##OCTETS], addend); \ } while (0) diff --git a/include/net/sock.h b/include/net/sock.h index 7f2ab72f321a..515a4d01e932 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1574,7 +1574,12 @@ struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, void sock_wfree(struct sk_buff *skb); void skb_orphan_partial(struct sk_buff *skb); void sock_rfree(struct sk_buff *skb); +void sock_efree(struct sk_buff *skb); +#ifdef CONFIG_INET void sock_edemux(struct sk_buff *skb); +#else +#define sock_edemux(skb) sock_efree(skb) +#endif int sock_setsockopt(struct socket *sock, int level, int op, char __user *optval, unsigned int optlen); @@ -2041,6 +2046,7 @@ void sk_stop_timer(struct sock *sk, struct timer_list *timer); int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb); +struct sk_buff *sock_dequeue_err_skb(struct sock *sk); /* * Recover an error report and clear atomically @@ -2165,9 +2171,7 @@ sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb) */ if (sock_flag(sk, SOCK_RCVTSTAMP) || (sk->sk_tsflags & SOF_TIMESTAMPING_RX_SOFTWARE) || - (kt.tv64 && - (sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE || - skb_shinfo(skb)->tx_flags & SKBTX_ANY_SW_TSTAMP)) || + (kt.tv64 && sk->sk_tsflags & SOF_TIMESTAMPING_SOFTWARE) || (hwtstamps->hwtstamp.tv64 && (sk->sk_tsflags & SOF_TIMESTAMPING_RAW_HARDWARE))) __sock_recv_timestamp(msg, sk, skb); @@ -2195,6 +2199,8 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, sk->sk_stamp = skb->tstamp; } +void __sock_tx_timestamp(const struct sock *sk, __u8 *tx_flags); + /** * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped * @sk: socket sending this packet @@ -2202,7 +2208,13 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, * * Note : callers should take care of initial *tx_flags value (usually 0) */ -void sock_tx_timestamp(const struct sock *sk, __u8 *tx_flags); +static inline void sock_tx_timestamp(const struct sock *sk, __u8 *tx_flags) +{ + if (unlikely(sk->sk_tsflags)) + __sock_tx_timestamp(sk, tx_flags); + if (unlikely(sock_flag(sk, SOCK_WIFI_STATUS))) + *tx_flags |= SKBTX_WIFI_STATUS; +} /** * sk_eat_skb - Release a skb if it is no longer needed diff --git a/include/net/tcp.h b/include/net/tcp.h index 590e01a476ac..a4201ef216e8 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -672,6 +672,12 @@ void tcp_send_window_probe(struct sock *sk); */ #define tcp_time_stamp ((__u32)(jiffies)) +static inline u32 tcp_skb_timestamp(const struct sk_buff *skb) +{ + return skb->skb_mstamp.stamp_jiffies; +} + + #define tcp_flag_byte(th) (((u_int8_t *)th)[13]) #define TCPHDR_FIN 0x01 @@ -698,7 +704,7 @@ struct tcp_skb_cb { } header; /* For incoming frames */ __u32 seq; /* Starting sequence number */ __u32 end_seq; /* SEQ + FIN + SYN + datalen */ - __u32 when; /* used to compute rtt's */ + __u32 tcp_tw_isn; /* isn chosen by tcp_timewait_state_process() */ __u8 tcp_flags; /* TCP header flags. (tcp[13]) */ __u8 sacked; /* State flags for SACK/FACK. */ diff --git a/include/net/udp.h b/include/net/udp.h index 70f941368ace..16f4e80f0519 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -158,6 +158,24 @@ static inline __sum16 udp_v4_check(int len, __be32 saddr, void udp_set_csum(bool nocheck, struct sk_buff *skb, __be32 saddr, __be32 daddr, int len); +struct sk_buff **udp_gro_receive(struct sk_buff **head, struct sk_buff *skb, + struct udphdr *uh); +int udp_gro_complete(struct sk_buff *skb, int nhoff); + +static inline struct udphdr *udp_gro_udphdr(struct sk_buff *skb) +{ + struct udphdr *uh; + unsigned int hlen, off; + + off = skb_gro_offset(skb); + hlen = off + sizeof(*uh); + uh = skb_gro_header_fast(skb, off); + if (skb_gro_header_hard(skb, hlen)) + uh = skb_gro_header_slow(skb, hlen, off); + + return uh; +} + /* hash routines shared between UDPv4/6 and UDP-Litev4/6 */ static inline void udp_lib_hash(struct sock *sk) { diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h index ffd69cbded35..a47790bcaa38 100644 --- a/include/net/udp_tunnel.h +++ b/include/net/udp_tunnel.h @@ -1,6 +1,14 @@ #ifndef __NET_UDP_TUNNEL_H #define __NET_UDP_TUNNEL_H +#include <net/ip_tunnels.h> +#include <net/udp.h> + +#if IS_ENABLED(CONFIG_IPV6) +#include <net/ipv6.h> +#include <net/addrconf.h> +#endif + struct udp_port_cfg { u8 family; @@ -26,7 +34,80 @@ struct udp_port_cfg { use_udp6_rx_checksums:1; }; -int udp_sock_create(struct net *net, struct udp_port_cfg *cfg, - struct socket **sockp); +int udp_sock_create4(struct net *net, struct udp_port_cfg *cfg, + struct socket **sockp); + +#if IS_ENABLED(CONFIG_IPV6) +int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg, + struct socket **sockp); +#else +static inline int udp_sock_create6(struct net *net, struct udp_port_cfg *cfg, + struct socket **sockp) +{ + return 0; +} +#endif + +static inline int udp_sock_create(struct net *net, + struct udp_port_cfg *cfg, + struct socket **sockp) +{ + if (cfg->family == AF_INET) + return udp_sock_create4(net, cfg, sockp); + + if (cfg->family == AF_INET6) + return udp_sock_create6(net, cfg, sockp); + + return -EPFNOSUPPORT; +} + +typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb); +typedef void (*udp_tunnel_encap_destroy_t)(struct sock *sk); + +struct udp_tunnel_sock_cfg { + void *sk_user_data; /* user data used by encap_rcv call back */ + /* Used for setting up udp_sock fields, see udp.h for details */ + __u8 encap_type; + udp_tunnel_encap_rcv_t encap_rcv; + udp_tunnel_encap_destroy_t encap_destroy; +}; + +/* Setup the given (UDP) sock to receive UDP encapsulated packets */ +void setup_udp_tunnel_sock(struct net *net, struct socket *sock, + struct udp_tunnel_sock_cfg *sock_cfg); + +/* Transmit the skb using UDP encapsulation. */ +int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt, + struct sk_buff *skb, __be32 src, __be32 dst, + __u8 tos, __u8 ttl, __be16 df, __be16 src_port, + __be16 dst_port, bool xnet); + +#if IS_ENABLED(CONFIG_IPV6) +int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst, + struct sk_buff *skb, struct net_device *dev, + struct in6_addr *saddr, struct in6_addr *daddr, + __u8 prio, __u8 ttl, __be16 src_port, + __be16 dst_port); +#endif + +void udp_tunnel_sock_release(struct socket *sock); + +static inline struct sk_buff *udp_tunnel_handle_offloads(struct sk_buff *skb, + bool udp_csum) +{ + int type = udp_csum ? SKB_GSO_UDP_TUNNEL_CSUM : SKB_GSO_UDP_TUNNEL; + + return iptunnel_handle_offloads(skb, udp_csum, type); +} + +static inline void udp_tunnel_encap_enable(struct socket *sock) +{ +#if IS_ENABLED(CONFIG_IPV6) + if (sock->sk->sk_family == PF_INET6) + ipv6_stub->udpv6_encap_enable(); + else +#endif + udp_encap_enable(); +} #endif diff --git a/include/net/wimax.h b/include/net/wimax.h index e52ef5357e08..c52b68577cb0 100644 --- a/include/net/wimax.h +++ b/include/net/wimax.h @@ -290,7 +290,7 @@ struct wimax_dev; * This operation has to be synchronous, and return only when the * reset is complete. In case of having had to resort to bus/cold * reset implying a device disconnection, the call is allowed to - * return inmediately. + * return immediately. * NOTE: wimax_dev->mutex is NOT locked when this op is being * called; however, wimax_dev->mutex_reset IS locked to ensure * serialization of calls to wimax_reset(). diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 721e9c3b11bd..dc4865e90fe4 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1591,6 +1591,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark, struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, u32 id, int delete, int *err); int xfrm_policy_flush(struct net *net, u8 type, bool task_valid); +void xfrm_policy_hash_rebuild(struct net *net); u32 xfrm_get_acqseq(void); int verify_spi_info(u8 proto, u32 min, u32 max); int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h index 1ea0b65c4cfb..a2bf41e0bde9 100644 --- a/include/rdma/ib_umem.h +++ b/include/rdma/ib_umem.h @@ -47,6 +47,7 @@ struct ib_umem { int writable; int hugetlb; struct work_struct work; + struct pid *pid; struct mm_struct *mm; unsigned long diff; struct sg_table sg_head; diff --git a/include/rxrpc/types.h b/include/rxrpc/types.h deleted file mode 100644 index 30d48f6da228..000000000000 --- a/include/rxrpc/types.h +++ /dev/null @@ -1,41 +0,0 @@ -/* types.h: Rx types - * - * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _LINUX_RXRPC_TYPES_H -#define _LINUX_RXRPC_TYPES_H - -#include <linux/types.h> -#include <linux/list.h> -#include <linux/socket.h> -#include <linux/in.h> -#include <linux/spinlock.h> -#include <linux/atomic.h> - -typedef uint32_t rxrpc_seq_t; /* Rx message sequence number */ -typedef uint32_t rxrpc_serial_t; /* Rx message serial number */ -typedef __be32 rxrpc_seq_net_t; /* on-the-wire Rx message sequence number */ -typedef __be32 rxrpc_serial_net_t; /* on-the-wire Rx message serial number */ - -struct rxrpc_call; -struct rxrpc_connection; -struct rxrpc_header; -struct rxrpc_message; -struct rxrpc_operation; -struct rxrpc_peer; -struct rxrpc_service; -typedef struct rxrpc_timer rxrpc_timer_t; -struct rxrpc_transport; - -typedef void (*rxrpc_call_attn_func_t)(struct rxrpc_call *call); -typedef void (*rxrpc_call_error_func_t)(struct rxrpc_call *call); -typedef void (*rxrpc_call_aemap_func_t)(struct rxrpc_call *call); - -#endif /* _LINUX_RXRPC_TYPES_H */ diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index cdcc90b07ecb..e64583560701 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -68,7 +68,7 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth) return; if (!shost_use_blk_mq(sdev->host) && - blk_queue_tagged(sdev->request_queue)) + !blk_queue_tagged(sdev->request_queue)) blk_queue_init_tags(sdev->request_queue, depth, sdev->host->bqt); diff --git a/include/sound/atmel-abdac.h b/include/sound/atmel-abdac.h index edff6a8ba1b5..a8f735d677fa 100644 --- a/include/sound/atmel-abdac.h +++ b/include/sound/atmel-abdac.h @@ -10,7 +10,7 @@ #ifndef __INCLUDE_SOUND_ATMEL_ABDAC_H #define __INCLUDE_SOUND_ATMEL_ABDAC_H -#include <linux/dw_dmac.h> +#include <linux/platform_data/dma-dw.h> /** * struct atmel_abdac_pdata - board specific ABDAC configuration diff --git a/include/sound/atmel-ac97c.h b/include/sound/atmel-ac97c.h index 00e6c289a936..f2a1cdc37661 100644 --- a/include/sound/atmel-ac97c.h +++ b/include/sound/atmel-ac97c.h @@ -10,7 +10,7 @@ #ifndef __INCLUDE_SOUND_ATMEL_AC97C_H #define __INCLUDE_SOUND_ATMEL_AC97C_H -#include <linux/dw_dmac.h> +#include <linux/platform_data/dma-dw.h> #define AC97C_CAPTURE 0x01 #define AC97C_PLAYBACK 0x02 diff --git a/include/sound/soc.h b/include/sound/soc.h index be6ecae247b0..c83a334dd00f 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -277,7 +277,7 @@ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ .tlv.c = (snd_soc_bytes_tlv_callback), \ - .info = snd_soc_info_bytes_ext, \ + .info = snd_soc_bytes_info_ext, \ .private_value = (unsigned long)&(struct soc_bytes_ext) \ {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 4ee4e30d26d9..1faecea101f3 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -23,6 +23,7 @@ struct map_lookup; struct extent_buffer; struct btrfs_work; struct __btrfs_workqueue; +struct btrfs_qgroup_operation; #define show_ref_type(type) \ __print_symbolic(type, \ @@ -157,12 +158,13 @@ DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, #define show_map_flags(flag) \ __print_flags(flag, "|", \ - { EXTENT_FLAG_PINNED, "PINNED" }, \ - { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ - { EXTENT_FLAG_VACANCY, "VACANCY" }, \ - { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \ - { EXTENT_FLAG_LOGGING, "LOGGING" }, \ - { EXTENT_FLAG_FILLING, "FILLING" }) + { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ + { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ + { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\ + { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ + { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ + { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ + { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) TRACE_EVENT_CONDITION(btrfs_get_extent, @@ -996,6 +998,7 @@ DECLARE_EVENT_CLASS(btrfs__work, __field( void *, func ) __field( void *, ordered_func ) __field( void *, ordered_free ) + __field( void *, normal_work ) ), TP_fast_assign( @@ -1004,11 +1007,13 @@ DECLARE_EVENT_CLASS(btrfs__work, __entry->func = work->func; __entry->ordered_func = work->ordered_func; __entry->ordered_free = work->ordered_free; + __entry->normal_work = &work->normal_work; ), - TP_printk("work=%p, wq=%p, func=%p, ordered_func=%p, ordered_free=%p", - __entry->work, __entry->wq, __entry->func, - __entry->ordered_func, __entry->ordered_free) + TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p," + " ordered_free=%p", + __entry->work, __entry->normal_work, __entry->wq, + __entry->func, __entry->ordered_func, __entry->ordered_free) ); /* For situiations that the work is freed */ @@ -1043,13 +1048,6 @@ DEFINE_EVENT(btrfs__work, btrfs_work_sched, TP_ARGS(work) ); -DEFINE_EVENT(btrfs__work, btrfs_normal_work_done, - - TP_PROTO(struct btrfs_work *work), - - TP_ARGS(work) -); - DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, TP_PROTO(struct btrfs_work *work), @@ -1119,6 +1117,61 @@ DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, TP_ARGS(wq) ); +#define show_oper_type(type) \ + __print_symbolic(type, \ + { BTRFS_QGROUP_OPER_ADD_EXCL, "OPER_ADD_EXCL" }, \ + { BTRFS_QGROUP_OPER_ADD_SHARED, "OPER_ADD_SHARED" }, \ + { BTRFS_QGROUP_OPER_SUB_EXCL, "OPER_SUB_EXCL" }, \ + { BTRFS_QGROUP_OPER_SUB_SHARED, "OPER_SUB_SHARED" }) + +DECLARE_EVENT_CLASS(btrfs_qgroup_oper, + + TP_PROTO(struct btrfs_qgroup_operation *oper), + + TP_ARGS(oper), + + TP_STRUCT__entry( + __field( u64, ref_root ) + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( u64, seq ) + __field( int, type ) + __field( u64, elem_seq ) + ), + + TP_fast_assign( + __entry->ref_root = oper->ref_root; + __entry->bytenr = oper->bytenr, + __entry->num_bytes = oper->num_bytes; + __entry->seq = oper->seq; + __entry->type = oper->type; + __entry->elem_seq = oper->elem.seq; + ), + + TP_printk("ref_root = %llu, bytenr = %llu, num_bytes = %llu, " + "seq = %llu, elem.seq = %llu, type = %s", + (unsigned long long)__entry->ref_root, + (unsigned long long)__entry->bytenr, + (unsigned long long)__entry->num_bytes, + (unsigned long long)__entry->seq, + (unsigned long long)__entry->elem_seq, + show_oper_type(__entry->type)) +); + +DEFINE_EVENT(btrfs_qgroup_oper, btrfs_qgroup_account, + + TP_PROTO(struct btrfs_qgroup_operation *oper), + + TP_ARGS(oper) +); + +DEFINE_EVENT(btrfs_qgroup_oper, btrfs_qgroup_record_ref, + + TP_PROTO(struct btrfs_qgroup_operation *oper), + + TP_ARGS(oper) +); + #endif /* _TRACE_BTRFS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index d4f70a7fe876..ff4bd1b35246 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -2369,7 +2369,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit, show_extent_status(__entry->found ? __entry->status : 0)) ); -TRACE_EVENT(ext4_es_shrink_enter, +DECLARE_EVENT_CLASS(ext4__es_shrink_enter, TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), TP_ARGS(sb, nr_to_scan, cache_cnt), @@ -2391,26 +2391,38 @@ TRACE_EVENT(ext4_es_shrink_enter, __entry->nr_to_scan, __entry->cache_cnt) ); -TRACE_EVENT(ext4_es_shrink_exit, - TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt), +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), - TP_ARGS(sb, shrunk_nr, cache_cnt), + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +TRACE_EVENT(ext4_es_shrink_scan_exit, + TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), + + TP_ARGS(sb, nr_shrunk, cache_cnt), TP_STRUCT__entry( __field( dev_t, dev ) - __field( int, shrunk_nr ) + __field( int, nr_shrunk ) __field( int, cache_cnt ) ), TP_fast_assign( __entry->dev = sb->s_dev; - __entry->shrunk_nr = shrunk_nr; + __entry->nr_shrunk = nr_shrunk; __entry->cache_cnt = cache_cnt; ), - TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d", + TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->shrunk_nr, __entry->cache_cnt) + __entry->nr_shrunk, __entry->cache_cnt) ); TRACE_EVENT(ext4_collapse_range, @@ -2438,6 +2450,37 @@ TRACE_EVENT(ext4_collapse_range, __entry->offset, __entry->len) ); +TRACE_EVENT(ext4_es_shrink, + TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, + int skip_precached, int nr_skipped, int retried), + + TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_shrunk ) + __field( unsigned long long, scan_time ) + __field( int, skip_precached ) + __field( int, nr_skipped ) + __field( int, retried ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_shrunk = nr_shrunk; + __entry->scan_time = div_u64(scan_time, 1000); + __entry->skip_precached = skip_precached; + __entry->nr_skipped = nr_skipped; + __entry->retried = retried; + ), + + TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d " + "nr_skipped %d retried %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, + __entry->scan_time, __entry->skip_precached, + __entry->nr_skipped, __entry->retried) +); + #endif /* _TRACE_EXT4_H */ /* This part must be outside protection */ diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index d06d44363fea..bbc4de9baef7 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -69,6 +69,12 @@ { GC_GREEDY, "Greedy" }, \ { GC_CB, "Cost-Benefit" }) +#define show_cpreason(type) \ + __print_symbolic(type, \ + { CP_UMOUNT, "Umount" }, \ + { CP_SYNC, "Sync" }, \ + { CP_DISCARD, "Discard" }) + struct victim_sel_policy; DECLARE_EVENT_CLASS(f2fs__inode, @@ -944,25 +950,25 @@ TRACE_EVENT(f2fs_submit_page_mbio, TRACE_EVENT(f2fs_write_checkpoint, - TP_PROTO(struct super_block *sb, bool is_umount, char *msg), + TP_PROTO(struct super_block *sb, int reason, char *msg), - TP_ARGS(sb, is_umount, msg), + TP_ARGS(sb, reason, msg), TP_STRUCT__entry( __field(dev_t, dev) - __field(bool, is_umount) + __field(int, reason) __field(char *, msg) ), TP_fast_assign( __entry->dev = sb->s_dev; - __entry->is_umount = is_umount; + __entry->reason = reason; __entry->msg = msg; ), TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", show_dev(__entry), - __entry->is_umount ? "clean umount" : "consistency", + show_cpreason(__entry->reason), __entry->msg) ); diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h index 59d11c22f076..a0d008070962 100644 --- a/include/trace/events/filelock.h +++ b/include/trace/events/filelock.h @@ -53,15 +53,15 @@ DECLARE_EVENT_CLASS(filelock_lease, ), TP_fast_assign( - __entry->fl = fl; + __entry->fl = fl ? fl : NULL; __entry->s_dev = inode->i_sb->s_dev; __entry->i_ino = inode->i_ino; - __entry->fl_next = fl->fl_next; - __entry->fl_owner = fl->fl_owner; - __entry->fl_flags = fl->fl_flags; - __entry->fl_type = fl->fl_type; - __entry->fl_break_time = fl->fl_break_time; - __entry->fl_downgrade_time = fl->fl_downgrade_time; + __entry->fl_next = fl ? fl->fl_next : NULL; + __entry->fl_owner = fl ? fl->fl_owner : NULL; + __entry->fl_flags = fl ? fl->fl_flags : 0; + __entry->fl_type = fl ? fl->fl_type : 0; + __entry->fl_break_time = fl ? fl->fl_break_time : 0; + __entry->fl_downgrade_time = fl ? fl->fl_downgrade_time : 0; ), TP_printk("fl=0x%p dev=0x%x:0x%x ino=0x%lx fl_next=0x%p fl_owner=0x%p fl_flags=%s fl_type=%s fl_break_time=%lu fl_downgrade_time=%lu", diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 1c09820df585..3608bebd3d9c 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -107,7 +107,7 @@ DECLARE_EVENT_CLASS(softirq, * @vec_nr: softirq vector number * * When used in combination with the softirq_exit tracepoint - * we can determine the softirq handler runtine. + * we can determine the softirq handler routine. */ DEFINE_EVENT(softirq, softirq_entry, @@ -121,7 +121,7 @@ DEFINE_EVENT(softirq, softirq_entry, * @vec_nr: softirq vector number * * When used in combination with the softirq_entry tracepoint - * we can determine the softirq handler runtine. + * we can determine the softirq handler routine. */ DEFINE_EVENT(softirq, softirq_exit, diff --git a/include/trace/events/thermal.h b/include/trace/events/thermal.h new file mode 100644 index 000000000000..0f4f95d63c03 --- /dev/null +++ b/include/trace/events/thermal.h @@ -0,0 +1,83 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thermal + +#if !defined(_TRACE_THERMAL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THERMAL_H + +#include <linux/thermal.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(thermal_temperature, + + TP_PROTO(struct thermal_zone_device *tz), + + TP_ARGS(tz), + + TP_STRUCT__entry( + __string(thermal_zone, tz->type) + __field(int, id) + __field(int, temp_prev) + __field(int, temp) + ), + + TP_fast_assign( + __assign_str(thermal_zone, tz->type); + __entry->id = tz->id; + __entry->temp_prev = tz->last_temperature; + __entry->temp = tz->temperature; + ), + + TP_printk("thermal_zone=%s id=%d temp_prev=%d temp=%d", + __get_str(thermal_zone), __entry->id, __entry->temp_prev, + __entry->temp) +); + +TRACE_EVENT(cdev_update, + + TP_PROTO(struct thermal_cooling_device *cdev, unsigned long target), + + TP_ARGS(cdev, target), + + TP_STRUCT__entry( + __string(type, cdev->type) + __field(unsigned long, target) + ), + + TP_fast_assign( + __assign_str(type, cdev->type); + __entry->target = target; + ), + + TP_printk("type=%s target=%lu", __get_str(type), __entry->target) +); + +TRACE_EVENT(thermal_zone_trip, + + TP_PROTO(struct thermal_zone_device *tz, int trip, + enum thermal_trip_type trip_type), + + TP_ARGS(tz, trip, trip_type), + + TP_STRUCT__entry( + __string(thermal_zone, tz->type) + __field(int, id) + __field(int, trip) + __field(enum thermal_trip_type, trip_type) + ), + + TP_fast_assign( + __assign_str(thermal_zone, tz->type); + __entry->id = tz->id; + __entry->trip = trip; + __entry->trip_type = trip_type; + ), + + TP_printk("thermal_zone=%s id=%d trip=%d trip_type=%d", + __get_str(thermal_zone), __entry->id, __entry->trip, + __entry->trip_type) +); + +#endif /* _TRACE_THERMAL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index f1afd607f043..11d11bc5c78f 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -703,9 +703,11 @@ __SYSCALL(__NR_renameat2, sys_renameat2) __SYSCALL(__NR_seccomp, sys_seccomp) #define __NR_getrandom 278 __SYSCALL(__NR_getrandom, sys_getrandom) +#define __NR_memfd_create 279 +__SYSCALL(__NR_memfd_create, sys_memfd_create) #undef __NR_syscalls -#define __NR_syscalls 279 +#define __NR_syscalls 280 /* * All syscalls below here should go away really, diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index 509b2d7a41b7..fea6099608ef 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -944,6 +944,7 @@ struct drm_radeon_cs_chunk { }; /* drm_radeon_cs_reloc.flags */ +#define RADEON_RELOC_PRIO_MASK (0xf << 0) struct drm_radeon_cs_reloc { uint32_t handle; diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 24e9033f8b3f..3cc8e1c2b996 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -67,6 +67,7 @@ header-y += bfs_fs.h header-y += binfmts.h header-y += blkpg.h header-y += blktrace_api.h +header-y += bpf.h header-y += bpqether.h header-y += bsg.h header-y += btrfs.h @@ -240,6 +241,7 @@ header-y += matroxfb.h header-y += mdio.h header-y += media.h header-y += mei.h +header-y += memfd.h header-y += mempolicy.h header-y += meye.h header-y += mic_common.h @@ -353,6 +355,7 @@ header-y += serio.h header-y += shm.h header-y += signal.h header-y += signalfd.h +header-y += smiapp.h header-y += snmp.h header-y += sock_diag.h header-y += socket.h @@ -395,6 +398,7 @@ header-y += un.h header-y += unistd.h header-y += unix_diag.h header-y += usbdevice_fs.h +header-y += usbip.h header-y += utime.h header-y += utsname.h header-y += uuid.h diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h new file mode 100644 index 000000000000..479ed0b6be16 --- /dev/null +++ b/include/uapi/linux/bpf.h @@ -0,0 +1,65 @@ +/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + */ +#ifndef _UAPI__LINUX_BPF_H__ +#define _UAPI__LINUX_BPF_H__ + +#include <linux/types.h> + +/* Extended instruction set based on top of classic BPF */ + +/* instruction classes */ +#define BPF_ALU64 0x07 /* alu mode in double word width */ + +/* ld/ldx fields */ +#define BPF_DW 0x18 /* double word */ +#define BPF_XADD 0xc0 /* exclusive add */ + +/* alu/jmp fields */ +#define BPF_MOV 0xb0 /* mov reg to reg */ +#define BPF_ARSH 0xc0 /* sign extending arithmetic shift right */ + +/* change endianness of a register */ +#define BPF_END 0xd0 /* flags for endianness conversion: */ +#define BPF_TO_LE 0x00 /* convert to little-endian */ +#define BPF_TO_BE 0x08 /* convert to big-endian */ +#define BPF_FROM_LE BPF_TO_LE +#define BPF_FROM_BE BPF_TO_BE + +#define BPF_JNE 0x50 /* jump != */ +#define BPF_JSGT 0x60 /* SGT is signed '>', GT in x86 */ +#define BPF_JSGE 0x70 /* SGE is signed '>=', GE in x86 */ +#define BPF_CALL 0x80 /* function call */ +#define BPF_EXIT 0x90 /* function return */ + +/* Register numbers */ +enum { + BPF_REG_0 = 0, + BPF_REG_1, + BPF_REG_2, + BPF_REG_3, + BPF_REG_4, + BPF_REG_5, + BPF_REG_6, + BPF_REG_7, + BPF_REG_8, + BPF_REG_9, + BPF_REG_10, + __MAX_BPF_REG, +}; + +/* BPF has 10 general purpose 64-bit registers and stack frame. */ +#define MAX_BPF_REG __MAX_BPF_REG + +struct bpf_insn { + __u8 code; /* opcode */ + __u8 dst_reg:4; /* dest register */ + __u8 src_reg:4; /* source register */ + __s16 off; /* signed offset */ + __s32 imm; /* signed immediate constant */ +}; + +#endif /* _UAPI__LINUX_BPF_H__ */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index e3c7a719c76b..7a364f2f3d3f 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -209,6 +209,32 @@ struct ethtool_value { __u32 data; }; +enum tunable_id { + ETHTOOL_ID_UNSPEC, + ETHTOOL_RX_COPYBREAK, +}; + +enum tunable_type_id { + ETHTOOL_TUNABLE_UNSPEC, + ETHTOOL_TUNABLE_U8, + ETHTOOL_TUNABLE_U16, + ETHTOOL_TUNABLE_U32, + ETHTOOL_TUNABLE_U64, + ETHTOOL_TUNABLE_STRING, + ETHTOOL_TUNABLE_S8, + ETHTOOL_TUNABLE_S16, + ETHTOOL_TUNABLE_S32, + ETHTOOL_TUNABLE_S64, +}; + +struct ethtool_tunable { + __u32 cmd; + __u32 id; + __u32 type_id; + __u32 len; + void *data[0]; +}; + /** * struct ethtool_regs - hardware register dump * @cmd: Command number = %ETHTOOL_GREGS @@ -1152,6 +1178,8 @@ enum ethtool_sfeatures_retval_bits { #define ETHTOOL_GRSSH 0x00000046 /* Get RX flow hash configuration */ #define ETHTOOL_SRSSH 0x00000047 /* Set RX flow hash configuration */ +#define ETHTOOL_GTUNABLE 0x00000048 /* Get tunable configuration */ +#define ETHTOOL_STUNABLE 0x00000049 /* Set tunable configuration */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET diff --git a/include/uapi/linux/fou.h b/include/uapi/linux/fou.h new file mode 100644 index 000000000000..e03376de453d --- /dev/null +++ b/include/uapi/linux/fou.h @@ -0,0 +1,32 @@ +/* fou.h - FOU Interface */ + +#ifndef _UAPI_LINUX_FOU_H +#define _UAPI_LINUX_FOU_H + +/* NETLINK_GENERIC related info + */ +#define FOU_GENL_NAME "fou" +#define FOU_GENL_VERSION 0x1 + +enum { + FOU_ATTR_UNSPEC, + FOU_ATTR_PORT, /* u16 */ + FOU_ATTR_AF, /* u8 */ + FOU_ATTR_IPPROTO, /* u8 */ + + __FOU_ATTR_MAX, +}; + +#define FOU_ATTR_MAX (__FOU_ATTR_MAX - 1) + +enum { + FOU_CMD_UNSPEC, + FOU_CMD_ADD, + FOU_CMD_DEL, + + __FOU_CMD_MAX, +}; + +#define FOU_CMD_MAX (__FOU_CMD_MAX - 1) + +#endif /* _UAPI_LINUX_FOU_H */ diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h index 0f8210b8e0bc..aa63ed023c2b 100644 --- a/include/uapi/linux/if_ether.h +++ b/include/uapi/linux/if_ether.h @@ -128,6 +128,7 @@ #define ETH_P_PHONET 0x00F5 /* Nokia Phonet frames */ #define ETH_P_IEEE802154 0x00F6 /* IEEE802.15.4 frame */ #define ETH_P_CAIF 0x00F7 /* ST-Ericsson CAIF protocol */ +#define ETH_P_XDSA 0x00F8 /* Multiplexed DSA protocol */ /* * This is an Ethernet frame header. diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index ff957604a721..c80f95f6ee78 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -215,6 +215,18 @@ enum in6_addr_gen_mode { IN6_ADDR_GEN_MODE_NONE, }; +/* Bridge section */ + +enum { + IFLA_BR_UNSPEC, + IFLA_BR_FORWARD_DELAY, + IFLA_BR_HELLO_TIME, + IFLA_BR_MAX_AGE, + __IFLA_BR_MAX, +}; + +#define IFLA_BR_MAX (__IFLA_BR_MAX - 1) + enum { BRIDGE_MODE_UNSPEC, BRIDGE_MODE_HAIRPIN, diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index 3bce9e9d9f7c..7c832afdfa94 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -53,10 +53,22 @@ enum { IFLA_IPTUN_6RD_RELAY_PREFIX, IFLA_IPTUN_6RD_PREFIXLEN, IFLA_IPTUN_6RD_RELAY_PREFIXLEN, + IFLA_IPTUN_ENCAP_TYPE, + IFLA_IPTUN_ENCAP_FLAGS, + IFLA_IPTUN_ENCAP_SPORT, + IFLA_IPTUN_ENCAP_DPORT, __IFLA_IPTUN_MAX, }; #define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1) +enum tunnel_encap_types { + TUNNEL_ENCAP_NONE, + TUNNEL_ENCAP_FOU, +}; + +#define TUNNEL_ENCAP_FLAG_CSUM (1<<0) +#define TUNNEL_ENCAP_FLAG_CSUM6 (1<<1) + /* SIT-mode i_flags */ #define SIT_ISATAP 0x0001 @@ -94,6 +106,10 @@ enum { IFLA_GRE_ENCAP_LIMIT, IFLA_GRE_FLOWINFO, IFLA_GRE_FLAGS, + IFLA_GRE_ENCAP_TYPE, + IFLA_GRE_ENCAP_FLAGS, + IFLA_GRE_ENCAP_SPORT, + IFLA_GRE_ENCAP_DPORT, __IFLA_GRE_MAX, }; diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index 19df18c9b8be..1874ebe9ac1e 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -165,6 +165,7 @@ struct input_keymap_entry { #define INPUT_PROP_BUTTONPAD 0x02 /* has button(s) under pad */ #define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */ #define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */ +#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */ #define INPUT_PROP_MAX 0x1f #define INPUT_PROP_CNT (INPUT_PROP_MAX + 1) diff --git a/include/uapi/linux/netfilter/nf_nat.h b/include/uapi/linux/netfilter/nf_nat.h index 1ad3659102b6..0880781ad7b6 100644 --- a/include/uapi/linux/netfilter/nf_nat.h +++ b/include/uapi/linux/netfilter/nf_nat.h @@ -13,6 +13,11 @@ #define NF_NAT_RANGE_PROTO_RANDOM_ALL \ (NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY) +#define NF_NAT_RANGE_MASK \ + (NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED | \ + NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PERSISTENT | \ + NF_NAT_RANGE_PROTO_RANDOM_FULLY) + struct nf_nat_ipv4_range { unsigned int flags; __be32 min_ip; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 801bdd1e56e3..eeec0ae845ef 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -571,6 +571,10 @@ enum nft_exthdr_attributes { * @NFT_META_L4PROTO: layer 4 protocol number * @NFT_META_BRI_IIFNAME: packet input bridge interface name * @NFT_META_BRI_OIFNAME: packet output bridge interface name + * @NFT_META_PKTTYPE: packet type (skb->pkt_type), special handling for loopback + * @NFT_META_CPU: cpu id through smp_processor_id() + * @NFT_META_IIFGROUP: packet input interface group + * @NFT_META_OIFGROUP: packet output interface group */ enum nft_meta_keys { NFT_META_LEN, @@ -592,6 +596,10 @@ enum nft_meta_keys { NFT_META_L4PROTO, NFT_META_BRI_IIFNAME, NFT_META_BRI_OIFNAME, + NFT_META_PKTTYPE, + NFT_META_CPU, + NFT_META_IIFGROUP, + NFT_META_OIFGROUP, }; /** @@ -777,6 +785,7 @@ enum nft_nat_types { * @NFTA_NAT_REG_ADDR_MAX: source register of address range end (NLA_U32: nft_registers) * @NFTA_NAT_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) * @NFTA_NAT_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) + * @NFTA_NAT_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) */ enum nft_nat_attributes { NFTA_NAT_UNSPEC, @@ -786,8 +795,20 @@ enum nft_nat_attributes { NFTA_NAT_REG_ADDR_MAX, NFTA_NAT_REG_PROTO_MIN, NFTA_NAT_REG_PROTO_MAX, + NFTA_NAT_FLAGS, __NFTA_NAT_MAX }; #define NFTA_NAT_MAX (__NFTA_NAT_MAX - 1) +/** + * enum nft_masq_attributes - nf_tables masquerade expression attributes + * + * @NFTA_MASQ_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) + */ +enum nft_masq_attributes { + NFTA_MASQ_FLAGS, + __NFTA_MASQ_MAX +}; +#define NFTA_MASQ_MAX (__NFTA_MASQ_MAX - 1) + #endif /* _LINUX_NF_TABLES_H */ diff --git a/include/uapi/linux/netfilter/nfnetlink_acct.h b/include/uapi/linux/netfilter/nfnetlink_acct.h index 51404ec19022..f3e34dbbf966 100644 --- a/include/uapi/linux/netfilter/nfnetlink_acct.h +++ b/include/uapi/linux/netfilter/nfnetlink_acct.h @@ -28,9 +28,17 @@ enum nfnl_acct_type { NFACCT_USE, NFACCT_FLAGS, NFACCT_QUOTA, + NFACCT_FILTER, __NFACCT_MAX }; #define NFACCT_MAX (__NFACCT_MAX - 1) +enum nfnl_attr_filter_type { + NFACCT_FILTER_UNSPEC, + NFACCT_FILTER_MASK, + NFACCT_FILTER_VALUE, + __NFACCT_FILTER_MAX +}; +#define NFACCT_FILTER_MAX (__NFACCT_FILTER_MAX - 1) #endif /* _UAPI_NFNL_ACCT_H_ */ diff --git a/include/uapi/linux/netfilter_arp/arpt_mangle.h b/include/uapi/linux/netfilter_arp/arpt_mangle.h index 250f502902bb..8c2b16a1f5a0 100644 --- a/include/uapi/linux/netfilter_arp/arpt_mangle.h +++ b/include/uapi/linux/netfilter_arp/arpt_mangle.h @@ -13,7 +13,7 @@ struct arpt_mangle union { struct in_addr tgt_ip; } u_t; - u_int8_t flags; + __u8 flags; int target; }; diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h index cf47c313794e..584b6ef3a5e8 100644 --- a/include/uapi/linux/nfsd/export.h +++ b/include/uapi/linux/nfsd/export.h @@ -28,7 +28,8 @@ #define NFSEXP_ALLSQUASH 0x0008 #define NFSEXP_ASYNC 0x0010 #define NFSEXP_GATHERED_WRITES 0x0020 -/* 40 80 100 currently unused */ +#define NFSEXP_NOREADDIRPLUS 0x0040 +/* 80 100 currently unused */ #define NFSEXP_NOHIDE 0x0200 #define NFSEXP_NOSUBTREECHECK 0x0400 #define NFSEXP_NOAUTHNLM 0x0800 /* Don't authenticate NLM requests - just trust */ @@ -47,7 +48,7 @@ */ #define NFSEXP_V4ROOT 0x10000 /* All flags that we claim to support. (Note we don't support NOACL.) */ -#define NFSEXP_ALLFLAGS 0x17E3F +#define NFSEXP_ALLFLAGS 0x1FE7F /* The flags that may vary depending on security flavor: */ #define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \ diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f1db15b9c041..4b28dc07bcb1 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -722,6 +722,22 @@ * QoS mapping is relevant for IP packets, it is only valid during an * association. This is cleared on disassociation and AP restart. * + * @NL80211_CMD_ADD_TX_TS: Ask the kernel to add a traffic stream for the given + * %NL80211_ATTR_TSID and %NL80211_ATTR_MAC with %NL80211_ATTR_USER_PRIO + * and %NL80211_ATTR_ADMITTED_TIME parameters. + * Note that the action frame handshake with the AP shall be handled by + * userspace via the normal management RX/TX framework, this only sets + * up the TX TS in the driver/device. + * If the admitted time attribute is not added then the request just checks + * if a subsequent setup could be successful, the intent is to use this to + * avoid setting up a session with the AP when local restrictions would + * make that impossible. However, the subsequent "real" setup may still + * fail even if the check was successful. + * @NL80211_CMD_DEL_TX_TS: Remove an existing TS with the %NL80211_ATTR_TSID + * and %NL80211_ATTR_MAC parameters. It isn't necessary to call this + * before removing a station entry entirely, or before disassociating + * or similar, cleanup will happen in the driver/device in this case. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -893,6 +909,9 @@ enum nl80211_commands { NL80211_CMD_SET_QOS_MAP, + NL80211_CMD_ADD_TX_TS, + NL80211_CMD_DEL_TX_TS, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1594,6 +1613,31 @@ enum nl80211_commands { * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is * the TDLS link initiator. * + * @NL80211_ATTR_USE_RRM: flag for indicating whether the current connection + * shall support Radio Resource Measurements (11k). This attribute can be + * used with %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests. + * User space applications are expected to use this flag only if the + * underlying device supports these minimal RRM features: + * %NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES, + * %NL80211_FEATURE_QUIET, + * If this flag is used, driver must add the Power Capabilities IE to the + * association request. In addition, it must also set the RRM capability + * flag in the association request's Capability Info field. + * + * @NL80211_ATTR_WIPHY_DYN_ACK: flag attribute used to enable ACK timeout + * estimation algorithm (dynack). In order to activate dynack + * %NL80211_FEATURE_ACKTO_ESTIMATION feature flag must be set by lower + * drivers to indicate dynack capability. Dynack is automatically disabled + * setting valid value for coverage class. + * + * @NL80211_ATTR_TSID: a TSID value (u8 attribute) + * @NL80211_ATTR_USER_PRIO: user priority value (u8 attribute) + * @NL80211_ATTR_ADMITTED_TIME: admitted time in units of 32 microseconds + * (per second) (u16 attribute) + * + * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see + * &enum nl80211_smps_mode. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1936,6 +1980,16 @@ enum nl80211_attrs { NL80211_ATTR_TDLS_INITIATOR, + NL80211_ATTR_USE_RRM, + + NL80211_ATTR_WIPHY_DYN_ACK, + + NL80211_ATTR_TSID, + NL80211_ATTR_USER_PRIO, + NL80211_ATTR_ADMITTED_TIME, + + NL80211_ATTR_SMPS_MODE, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -3055,14 +3109,20 @@ enum nl80211_bss_scan_width { * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets) * @NL80211_BSS_FREQUENCY: frequency in MHz (u32) * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64) + * (if @NL80211_BSS_PRESP_DATA is present then this is known to be + * from a probe response, otherwise it may be from the same beacon + * that the NL80211_BSS_BEACON_TSF will be from) * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16) * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16) * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the * raw information elements from the probe response/beacon (bin); - * if the %NL80211_BSS_BEACON_IES attribute is present, the IEs here are - * from a Probe Response frame; otherwise they are from a Beacon frame. + * if the %NL80211_BSS_BEACON_IES attribute is present and the data is + * different then the IEs here are from a Probe Response frame; otherwise + * they are from a Beacon frame. * However, if the driver does not indicate the source of the IEs, these * IEs may be from either frame subtype. + * If present, the @NL80211_BSS_PRESP_DATA attribute indicates that the + * data here is known to be from a probe response, without any heuristics. * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon * in mBm (100 * dBm) (s32) * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon @@ -3074,6 +3134,10 @@ enum nl80211_bss_scan_width { * yet been received * @NL80211_BSS_CHAN_WIDTH: channel width of the control channel * (u32, enum nl80211_bss_scan_width) + * @NL80211_BSS_BEACON_TSF: TSF of the last received beacon (u64) + * (not present if no beacon frame has been received yet) + * @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and + * @NL80211_BSS_TSF is known to be from a probe response (flag attribute) * @__NL80211_BSS_AFTER_LAST: internal * @NL80211_BSS_MAX: highest BSS attribute */ @@ -3091,6 +3155,8 @@ enum nl80211_bss { NL80211_BSS_SEEN_MS_AGO, NL80211_BSS_BEACON_IES, NL80211_BSS_CHAN_WIDTH, + NL80211_BSS_BEACON_TSF, + NL80211_BSS_PRESP_DATA, /* keep last */ __NL80211_BSS_AFTER_LAST, @@ -3956,6 +4022,26 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE: This driver supports dynamic * channel bandwidth change (e.g., HT 20 <-> 40 MHz channel) during the * lifetime of a BSS. + * @NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES: This device adds a DS Parameter + * Set IE to probe requests. + * @NL80211_FEATURE_WFA_TPC_IE_IN_PROBES: This device adds a WFA TPC Report IE + * to probe requests. + * @NL80211_FEATURE_QUIET: This device, in client mode, supports Quiet Period + * requests sent to it by an AP. + * @NL80211_FEATURE_TX_POWER_INSERTION: This device is capable of inserting the + * current tx power value into the TPC Report IE in the spectrum + * management TPC Report action frame, and in the Radio Measurement Link + * Measurement Report action frame. + * @NL80211_FEATURE_ACKTO_ESTIMATION: This driver supports dynamic ACK timeout + * estimation (dynack). %NL80211_ATTR_WIPHY_DYN_ACK flag attribute is used + * to enable dynack. + * @NL80211_FEATURE_STATIC_SMPS: Device supports static spatial + * multiplexing powersave, ie. can turn off all but one chain + * even on HT connections that should be using more chains. + * @NL80211_FEATURE_DYNAMIC_SMPS: Device supports dynamic spatial + * multiplexing powersave, ie. can turn off all but one chain + * and then wake the rest up as required after, for example, + * rts/cts handshake. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, @@ -3977,6 +4063,13 @@ enum nl80211_feature_flags { NL80211_FEATURE_USERSPACE_MPM = 1 << 16, NL80211_FEATURE_ACTIVE_MONITOR = 1 << 17, NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE = 1 << 18, + NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES = 1 << 19, + NL80211_FEATURE_WFA_TPC_IE_IN_PROBES = 1 << 20, + NL80211_FEATURE_QUIET = 1 << 21, + NL80211_FEATURE_TX_POWER_INSERTION = 1 << 22, + NL80211_FEATURE_ACKTO_ESTIMATION = 1 << 23, + NL80211_FEATURE_STATIC_SMPS = 1 << 24, + NL80211_FEATURE_DYNAMIC_SMPS = 1 << 25, }; /** @@ -4051,6 +4144,25 @@ enum nl80211_acl_policy { }; /** + * enum nl80211_smps_mode - SMPS mode + * + * Requested SMPS mode (for AP mode) + * + * @NL80211_SMPS_OFF: SMPS off (use all antennas). + * @NL80211_SMPS_STATIC: static SMPS (use a single antenna) + * @NL80211_SMPS_DYNAMIC: dynamic smps (start with a single antenna and + * turn on other antennas after CTS/RTS). + */ +enum nl80211_smps_mode { + NL80211_SMPS_OFF, + NL80211_SMPS_STATIC, + NL80211_SMPS_DYNAMIC, + + __NL80211_SMPS_AFTER_LAST, + NL80211_SMPS_MAX = __NL80211_SMPS_AFTER_LAST - 1 +}; + +/** * enum nl80211_radar_event - type of radar event for DFS operation * * Type of event to be used with NL80211_ATTR_RADAR_EVENT to inform userspace diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index a794d1dd7b40..f7fc507d82ab 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -289,6 +289,9 @@ enum ovs_key_attr { OVS_KEY_ATTR_TUNNEL, /* Nested set of ovs_tunnel attributes */ OVS_KEY_ATTR_SCTP, /* struct ovs_key_sctp */ OVS_KEY_ATTR_TCP_FLAGS, /* be16 TCP flags. */ + OVS_KEY_ATTR_DP_HASH, /* u32 hash value. Value 0 indicates the hash + is not computed by the datapath. */ + OVS_KEY_ATTR_RECIRC_ID, /* u32 recirc id */ #ifdef __KERNEL__ OVS_KEY_ATTR_IPV4_TUNNEL, /* struct ovs_key_ipv4_tunnel */ @@ -493,6 +496,27 @@ struct ovs_action_push_vlan { __be16 vlan_tci; /* 802.1Q TCI (VLAN ID and priority). */ }; +/* Data path hash algorithm for computing Datapath hash. + * + * The algorithm type only specifies the fields in a flow + * will be used as part of the hash. Each datapath is free + * to use its own hash algorithm. The hash value will be + * opaque to the user space daemon. + */ +enum ovs_hash_alg { + OVS_HASH_ALG_L4, +}; + +/* + * struct ovs_action_hash - %OVS_ACTION_ATTR_HASH action argument. + * @hash_alg: Algorithm used to compute hash prior to recirculation. + * @hash_basis: basis used for computing hash. + */ +struct ovs_action_hash { + uint32_t hash_alg; /* One of ovs_hash_alg. */ + uint32_t hash_basis; +}; + /** * enum ovs_action_attr - Action types. * @@ -521,6 +545,8 @@ enum ovs_action_attr { OVS_ACTION_ATTR_PUSH_VLAN, /* struct ovs_action_push_vlan. */ OVS_ACTION_ATTR_POP_VLAN, /* No argument. */ OVS_ACTION_ATTR_SAMPLE, /* Nested OVS_SAMPLE_ATTR_*. */ + OVS_ACTION_ATTR_RECIRC, /* u32 recirc_id. */ + OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */ __OVS_ACTION_ATTR_MAX }; diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 30db069bce62..57d6e56a086a 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -552,6 +552,7 @@ #define PCI_EXP_RTCTL_PMEIE 0x0008 /* PME Interrupt Enable */ #define PCI_EXP_RTCTL_CRSSVE 0x0010 /* CRS Software Visibility Enable */ #define PCI_EXP_RTCAP 30 /* Root Capabilities */ +#define PCI_EXP_RTCAP_CRSVIS 0x0001 /* CRS Software Visibility capability */ #define PCI_EXP_RTSTA 32 /* Root Status */ #define PCI_EXP_RTSTA_PME 0x00010000 /* PME status */ #define PCI_EXP_RTSTA_PENDING 0x00020000 /* PME pending */ diff --git a/include/uapi/linux/smiapp.h b/include/uapi/linux/smiapp.h new file mode 100644 index 000000000000..53938f4412ee --- /dev/null +++ b/include/uapi/linux/smiapp.h @@ -0,0 +1,29 @@ +/* + * include/uapi/linux/smiapp.h + * + * Generic driver for SMIA/SMIA++ compliant camera modules + * + * Copyright (C) 2014 Intel Corporation + * Contact: Sakari Ailus <sakari.ailus@iki.fi> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + */ + +#ifndef __UAPI_LINUX_SMIAPP_H_ +#define __UAPI_LINUX_SMIAPP_H_ + +#define V4L2_SMIAPP_TEST_PATTERN_MODE_DISABLED 0 +#define V4L2_SMIAPP_TEST_PATTERN_MODE_SOLID_COLOUR 1 +#define V4L2_SMIAPP_TEST_PATTERN_MODE_COLOUR_BARS 2 +#define V4L2_SMIAPP_TEST_PATTERN_MODE_COLOUR_BARS_GREY 3 +#define V4L2_SMIAPP_TEST_PATTERN_MODE_PN9 4 + +#endif /* __UAPI_LINUX_SMIAPP_H_ */ diff --git a/include/uapi/linux/uhid.h b/include/uapi/linux/uhid.h index 1e3b09c191cd..aaa86d6bd1dd 100644 --- a/include/uapi/linux/uhid.h +++ b/include/uapi/linux/uhid.h @@ -24,35 +24,23 @@ #include <linux/hid.h> enum uhid_event_type { - UHID_CREATE, + __UHID_LEGACY_CREATE, UHID_DESTROY, UHID_START, UHID_STOP, UHID_OPEN, UHID_CLOSE, UHID_OUTPUT, - UHID_OUTPUT_EV, /* obsolete! */ - UHID_INPUT, - UHID_FEATURE, - UHID_FEATURE_ANSWER, + __UHID_LEGACY_OUTPUT_EV, + __UHID_LEGACY_INPUT, + UHID_GET_REPORT, + UHID_GET_REPORT_REPLY, UHID_CREATE2, UHID_INPUT2, + UHID_SET_REPORT, + UHID_SET_REPORT_REPLY, }; -struct uhid_create_req { - __u8 name[128]; - __u8 phys[64]; - __u8 uniq[64]; - __u8 __user *rd_data; - __u16 rd_size; - - __u16 bus; - __u32 vendor; - __u32 product; - __u32 version; - __u32 country; -} __attribute__((__packed__)); - struct uhid_create2_req { __u8 name[128]; __u8 phys[64]; @@ -66,6 +54,16 @@ struct uhid_create2_req { __u8 rd_data[HID_MAX_DESCRIPTOR_SIZE]; } __attribute__((__packed__)); +enum uhid_dev_flag { + UHID_DEV_NUMBERED_FEATURE_REPORTS = (1ULL << 0), + UHID_DEV_NUMBERED_OUTPUT_REPORTS = (1ULL << 1), + UHID_DEV_NUMBERED_INPUT_REPORTS = (1ULL << 2), +}; + +struct uhid_start_req { + __u64 dev_flags; +}; + #define UHID_DATA_MAX 4096 enum uhid_report_type { @@ -74,36 +72,94 @@ enum uhid_report_type { UHID_INPUT_REPORT, }; -struct uhid_input_req { +struct uhid_input2_req { + __u16 size; + __u8 data[UHID_DATA_MAX]; +} __attribute__((__packed__)); + +struct uhid_output_req { __u8 data[UHID_DATA_MAX]; __u16 size; + __u8 rtype; } __attribute__((__packed__)); -struct uhid_input2_req { +struct uhid_get_report_req { + __u32 id; + __u8 rnum; + __u8 rtype; +} __attribute__((__packed__)); + +struct uhid_get_report_reply_req { + __u32 id; + __u16 err; __u16 size; __u8 data[UHID_DATA_MAX]; } __attribute__((__packed__)); -struct uhid_output_req { +struct uhid_set_report_req { + __u32 id; + __u8 rnum; + __u8 rtype; + __u16 size; + __u8 data[UHID_DATA_MAX]; +} __attribute__((__packed__)); + +struct uhid_set_report_reply_req { + __u32 id; + __u16 err; +} __attribute__((__packed__)); + +/* + * Compat Layer + * All these commands and requests are obsolete. You should avoid using them in + * new code. We support them for backwards-compatibility, but you might not get + * access to new feature in case you use them. + */ + +enum uhid_legacy_event_type { + UHID_CREATE = __UHID_LEGACY_CREATE, + UHID_OUTPUT_EV = __UHID_LEGACY_OUTPUT_EV, + UHID_INPUT = __UHID_LEGACY_INPUT, + UHID_FEATURE = UHID_GET_REPORT, + UHID_FEATURE_ANSWER = UHID_GET_REPORT_REPLY, +}; + +/* Obsolete! Use UHID_CREATE2. */ +struct uhid_create_req { + __u8 name[128]; + __u8 phys[64]; + __u8 uniq[64]; + __u8 __user *rd_data; + __u16 rd_size; + + __u16 bus; + __u32 vendor; + __u32 product; + __u32 version; + __u32 country; +} __attribute__((__packed__)); + +/* Obsolete! Use UHID_INPUT2. */ +struct uhid_input_req { __u8 data[UHID_DATA_MAX]; __u16 size; - __u8 rtype; } __attribute__((__packed__)); -/* Obsolete! Newer kernels will no longer send these events but instead convert - * it into raw output reports via UHID_OUTPUT. */ +/* Obsolete! Kernel uses UHID_OUTPUT exclusively now. */ struct uhid_output_ev_req { __u16 type; __u16 code; __s32 value; } __attribute__((__packed__)); +/* Obsolete! Kernel uses ABI compatible UHID_GET_REPORT. */ struct uhid_feature_req { __u32 id; __u8 rnum; __u8 rtype; } __attribute__((__packed__)); +/* Obsolete! Use ABI compatible UHID_GET_REPORT_REPLY. */ struct uhid_feature_answer_req { __u32 id; __u16 err; @@ -111,6 +167,15 @@ struct uhid_feature_answer_req { __u8 data[UHID_DATA_MAX]; } __attribute__((__packed__)); +/* + * UHID Events + * All UHID events from and to the kernel are encoded as "struct uhid_event". + * The "type" field contains a UHID_* type identifier. All payload depends on + * that type and can be accessed via ev->u.XYZ accordingly. + * If user-space writes short events, they're extended with 0s by the kernel. If + * the kernel writes short events, user-space shall extend them with 0s. + */ + struct uhid_event { __u32 type; @@ -120,9 +185,14 @@ struct uhid_event { struct uhid_output_req output; struct uhid_output_ev_req output_ev; struct uhid_feature_req feature; + struct uhid_get_report_req get_report; struct uhid_feature_answer_req feature_answer; + struct uhid_get_report_reply_req get_report_reply; struct uhid_create2_req create2; struct uhid_input2_req input2; + struct uhid_set_report_req set_report; + struct uhid_set_report_reply_req set_report_reply; + struct uhid_start_req start; } u; } __attribute__((__packed__)); diff --git a/include/uapi/linux/usbip.h b/include/uapi/linux/usbip.h new file mode 100644 index 000000000000..fa5db30ede36 --- /dev/null +++ b/include/uapi/linux/usbip.h @@ -0,0 +1,26 @@ +/* + * usbip.h + * + * USBIP uapi defines and function prototypes etc. +*/ + +#ifndef _UAPI_LINUX_USBIP_H +#define _UAPI_LINUX_USBIP_H + +/* usbip device status - exported in usbip device sysfs status */ +enum usbip_device_status { + /* sdev is available. */ + SDEV_ST_AVAILABLE = 0x01, + /* sdev is now used. */ + SDEV_ST_USED, + /* sdev is unusable because of a fatal error. */ + SDEV_ST_ERROR, + + /* vdev does not connect a remote device. */ + VDEV_ST_NULL, + /* vdev is used, but the USB address is not assigned yet */ + VDEV_ST_NOTASSIGNED, + VDEV_ST_USED, + VDEV_ST_ERROR +}; +#endif /* _UAPI_LINUX_USBIP_H */ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index e946e43fb8d5..661f119a51b8 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -746,6 +746,8 @@ enum v4l2_auto_focus_range { V4L2_AUTO_FOCUS_RANGE_INFINITY = 3, }; +#define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32) +#define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33) /* FM Modulator class control IDs */ @@ -865,6 +867,10 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1) #define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2) #define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3) +#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4) +#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5) +#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6) +#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7) /* Image processing controls */ diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 778a3298fb34..1c2f84fd4d99 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -79,6 +79,7 @@ /* Four-character-code (FOURCC) */ #define v4l2_fourcc(a, b, c, d)\ ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) +#define v4l2_fourcc_be(a, b, c, d) (v4l2_fourcc(a, b, c, d) | (1 << 31)) /* * E N U M S @@ -307,6 +308,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ +#define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ +#define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16 XRGB-5-5-5 BE */ #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ #define V4L2_PIX_FMT_BGR666 v4l2_fourcc('B', 'G', 'R', 'H') /* 18 BGR-6-6-6 */ #define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ @@ -1285,11 +1288,11 @@ struct v4l2_ext_control { union { __s32 value; __s64 value64; - char *string; - __u8 *p_u8; - __u16 *p_u16; - __u32 *p_u32; - void *ptr; + char __user *string; + __u8 __user *p_u8; + __u16 __user *p_u16; + __u32 __user *p_u32; + void __user *ptr; }; } __attribute__ ((packed)); diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h index c38355c1f3c9..1590c49cae57 100644 --- a/include/uapi/linux/xattr.h +++ b/include/uapi/linux/xattr.h @@ -13,7 +13,7 @@ #ifndef _UAPI_LINUX_XATTR_H #define _UAPI_LINUX_XATTR_H -#ifdef __UAPI_DEF_XATTR +#if __UAPI_DEF_XATTR #define __USE_KERNEL_XATTR_DEFS #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h index 25e5dd916ba4..02d5125a5ee8 100644 --- a/include/uapi/linux/xfrm.h +++ b/include/uapi/linux/xfrm.h @@ -328,6 +328,8 @@ enum xfrm_spdattr_type_t { XFRMA_SPD_UNSPEC, XFRMA_SPD_INFO, XFRMA_SPD_HINFO, + XFRMA_SPD_IPV4_HTHRESH, + XFRMA_SPD_IPV6_HTHRESH, __XFRMA_SPD_MAX #define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) @@ -347,6 +349,11 @@ struct xfrmu_spdhinfo { __u32 spdhmcnt; }; +struct xfrmu_spdhthresh { + __u8 lbits; + __u8 rbits; +}; + struct xfrm_usersa_info { struct xfrm_selector sel; struct xfrm_id id; diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 131a6ccdba25..14334d0161d5 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -53,6 +53,9 @@ /* operation as Dom0 is supported */ #define XENFEAT_dom0 11 +/* Xen also maps grant references at pfn = mfn */ +#define XENFEAT_grant_map_identity 12 + #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */ |