diff options
Diffstat (limited to 'include')
88 files changed, 3287 insertions, 631 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 636c59f2003a..c13c919ab99e 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -382,6 +382,7 @@ const char *acpi_power_state_string(int state); int acpi_device_get_power(struct acpi_device *device, int *state); int acpi_device_set_power(struct acpi_device *device, int state); int acpi_bus_init_power(struct acpi_device *device); +int acpi_device_fix_up_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index e6168a24b9f0..b420939f5eb5 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -123,7 +123,9 @@ extern int register_dock_notifier(struct notifier_block *nb); extern void unregister_dock_notifier(struct notifier_block *nb); extern int register_hotplug_dock_device(acpi_handle handle, const struct acpi_dock_ops *ops, - void *context); + void *context, + void (*init)(void *), + void (*release)(void *)); extern void unregister_hotplug_dock_device(acpi_handle handle); #else static inline int is_dock_device(acpi_handle handle) @@ -139,7 +141,9 @@ static inline void unregister_dock_notifier(struct notifier_block *nb) } static inline int register_hotplug_dock_device(acpi_handle handle, const struct acpi_dock_ops *ops, - void *context) + void *context, + void (*init)(void *), + void (*release)(void *)) { return -ENODEV; } diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index a59ff51b0166..b1836987d506 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -692,4 +692,8 @@ static inline pmd_t pmd_mknuma(pmd_t pmd) #endif /* !__ASSEMBLY__ */ +#ifndef io_remap_pfn_range +#define io_remap_pfn_range remap_pfn_range +#endif + #endif /* _ASM_GENERIC_PGTABLE_H */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index eb58d2d7d971..4f2737208c42 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -68,14 +68,6 @@ * are handled as text/data or they can be discarded (which * often happens at runtime) */ -#ifdef CONFIG_HOTPLUG -#define DEV_KEEP(sec) *(.dev##sec) -#define DEV_DISCARD(sec) -#else -#define DEV_KEEP(sec) -#define DEV_DISCARD(sec) *(.dev##sec) -#endif - #ifdef CONFIG_HOTPLUG_CPU #define CPU_KEEP(sec) *(.cpu##sec) #define CPU_DISCARD(sec) @@ -182,8 +174,6 @@ *(.data) \ *(.ref.data) \ *(.data..shared_aligned) /* percpu related */ \ - DEV_KEEP(init.data) \ - DEV_KEEP(exit.data) \ CPU_KEEP(init.data) \ CPU_KEEP(exit.data) \ MEM_KEEP(init.data) \ @@ -372,8 +362,6 @@ /* __*init sections */ \ __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \ *(.ref.rodata) \ - DEV_KEEP(init.rodata) \ - DEV_KEEP(exit.rodata) \ CPU_KEEP(init.rodata) \ CPU_KEEP(exit.rodata) \ MEM_KEEP(init.rodata) \ @@ -416,8 +404,6 @@ *(.text.hot) \ *(.text) \ *(.ref.text) \ - DEV_KEEP(init.text) \ - DEV_KEEP(exit.text) \ CPU_KEEP(init.text) \ CPU_KEEP(exit.text) \ MEM_KEEP(init.text) \ @@ -503,7 +489,6 @@ /* init and exit section handling */ #define INIT_DATA \ *(.init.data) \ - DEV_DISCARD(init.data) \ CPU_DISCARD(init.data) \ MEM_DISCARD(init.data) \ KERNEL_CTORS() \ @@ -511,7 +496,6 @@ *(.init.rodata) \ FTRACE_EVENTS() \ TRACE_SYSCALLS() \ - DEV_DISCARD(init.rodata) \ CPU_DISCARD(init.rodata) \ MEM_DISCARD(init.rodata) \ CLK_OF_TABLES() \ @@ -521,14 +505,11 @@ #define INIT_TEXT \ *(.init.text) \ - DEV_DISCARD(init.text) \ CPU_DISCARD(init.text) \ MEM_DISCARD(init.text) #define EXIT_DATA \ *(.exit.data) \ - DEV_DISCARD(exit.data) \ - DEV_DISCARD(exit.rodata) \ CPU_DISCARD(exit.data) \ CPU_DISCARD(exit.rodata) \ MEM_DISCARD(exit.data) \ @@ -536,7 +517,6 @@ #define EXIT_TEXT \ *(.exit.text) \ - DEV_DISCARD(exit.text) \ CPU_DISCARD(exit.text) \ MEM_DISCARD(exit.text) diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h new file mode 100644 index 000000000000..7fcdf90879f2 --- /dev/null +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -0,0 +1,148 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * 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. + * + */ + +#ifndef __DT_BINDINGS_CLOCK_IMX6SL_H +#define __DT_BINDINGS_CLOCK_IMX6SL_H + +#define IMX6SL_CLK_DUMMY 0 +#define IMX6SL_CLK_CKIL 1 +#define IMX6SL_CLK_OSC 2 +#define IMX6SL_CLK_PLL1_SYS 3 +#define IMX6SL_CLK_PLL2_BUS 4 +#define IMX6SL_CLK_PLL3_USB_OTG 5 +#define IMX6SL_CLK_PLL4_AUDIO 6 +#define IMX6SL_CLK_PLL5_VIDEO 7 +#define IMX6SL_CLK_PLL6_ENET 8 +#define IMX6SL_CLK_PLL7_USB_HOST 9 +#define IMX6SL_CLK_USBPHY1 10 +#define IMX6SL_CLK_USBPHY2 11 +#define IMX6SL_CLK_USBPHY1_GATE 12 +#define IMX6SL_CLK_USBPHY2_GATE 13 +#define IMX6SL_CLK_PLL4_POST_DIV 14 +#define IMX6SL_CLK_PLL5_POST_DIV 15 +#define IMX6SL_CLK_PLL5_VIDEO_DIV 16 +#define IMX6SL_CLK_ENET_REF 17 +#define IMX6SL_CLK_PLL2_PFD0 18 +#define IMX6SL_CLK_PLL2_PFD1 19 +#define IMX6SL_CLK_PLL2_PFD2 20 +#define IMX6SL_CLK_PLL3_PFD0 21 +#define IMX6SL_CLK_PLL3_PFD1 22 +#define IMX6SL_CLK_PLL3_PFD2 23 +#define IMX6SL_CLK_PLL3_PFD3 24 +#define IMX6SL_CLK_PLL2_198M 25 +#define IMX6SL_CLK_PLL3_120M 26 +#define IMX6SL_CLK_PLL3_80M 27 +#define IMX6SL_CLK_PLL3_60M 28 +#define IMX6SL_CLK_STEP 29 +#define IMX6SL_CLK_PLL1_SW 30 +#define IMX6SL_CLK_OCRAM_ALT_SEL 31 +#define IMX6SL_CLK_OCRAM_SEL 32 +#define IMX6SL_CLK_PRE_PERIPH2_SEL 33 +#define IMX6SL_CLK_PRE_PERIPH_SEL 34 +#define IMX6SL_CLK_PERIPH2_CLK2_SEL 35 +#define IMX6SL_CLK_PERIPH_CLK2_SEL 36 +#define IMX6SL_CLK_CSI_SEL 37 +#define IMX6SL_CLK_LCDIF_AXI_SEL 38 +#define IMX6SL_CLK_USDHC1_SEL 39 +#define IMX6SL_CLK_USDHC2_SEL 40 +#define IMX6SL_CLK_USDHC3_SEL 41 +#define IMX6SL_CLK_USDHC4_SEL 42 +#define IMX6SL_CLK_SSI1_SEL 43 +#define IMX6SL_CLK_SSI2_SEL 44 +#define IMX6SL_CLK_SSI3_SEL 45 +#define IMX6SL_CLK_PERCLK_SEL 46 +#define IMX6SL_CLK_PXP_AXI_SEL 47 +#define IMX6SL_CLK_EPDC_AXI_SEL 48 +#define IMX6SL_CLK_GPU2D_OVG_SEL 49 +#define IMX6SL_CLK_GPU2D_SEL 50 +#define IMX6SL_CLK_LCDIF_PIX_SEL 51 +#define IMX6SL_CLK_EPDC_PIX_SEL 52 +#define IMX6SL_CLK_SPDIF0_SEL 53 +#define IMX6SL_CLK_SPDIF1_SEL 54 +#define IMX6SL_CLK_EXTERN_AUDIO_SEL 55 +#define IMX6SL_CLK_ECSPI_SEL 56 +#define IMX6SL_CLK_UART_SEL 57 +#define IMX6SL_CLK_PERIPH 58 +#define IMX6SL_CLK_PERIPH2 59 +#define IMX6SL_CLK_OCRAM_PODF 60 +#define IMX6SL_CLK_PERIPH_CLK2_PODF 61 +#define IMX6SL_CLK_PERIPH2_CLK2_PODF 62 +#define IMX6SL_CLK_IPG 63 +#define IMX6SL_CLK_CSI_PODF 64 +#define IMX6SL_CLK_LCDIF_AXI_PODF 65 +#define IMX6SL_CLK_USDHC1_PODF 66 +#define IMX6SL_CLK_USDHC2_PODF 67 +#define IMX6SL_CLK_USDHC3_PODF 68 +#define IMX6SL_CLK_USDHC4_PODF 69 +#define IMX6SL_CLK_SSI1_PRED 70 +#define IMX6SL_CLK_SSI1_PODF 71 +#define IMX6SL_CLK_SSI2_PRED 72 +#define IMX6SL_CLK_SSI2_PODF 73 +#define IMX6SL_CLK_SSI3_PRED 74 +#define IMX6SL_CLK_SSI3_PODF 75 +#define IMX6SL_CLK_PERCLK 76 +#define IMX6SL_CLK_PXP_AXI_PODF 77 +#define IMX6SL_CLK_EPDC_AXI_PODF 78 +#define IMX6SL_CLK_GPU2D_OVG_PODF 79 +#define IMX6SL_CLK_GPU2D_PODF 80 +#define IMX6SL_CLK_LCDIF_PIX_PRED 81 +#define IMX6SL_CLK_EPDC_PIX_PRED 82 +#define IMX6SL_CLK_LCDIF_PIX_PODF 83 +#define IMX6SL_CLK_EPDC_PIX_PODF 84 +#define IMX6SL_CLK_SPDIF0_PRED 85 +#define IMX6SL_CLK_SPDIF0_PODF 86 +#define IMX6SL_CLK_SPDIF1_PRED 87 +#define IMX6SL_CLK_SPDIF1_PODF 88 +#define IMX6SL_CLK_EXTERN_AUDIO_PRED 89 +#define IMX6SL_CLK_EXTERN_AUDIO_PODF 90 +#define IMX6SL_CLK_ECSPI_ROOT 91 +#define IMX6SL_CLK_UART_ROOT 92 +#define IMX6SL_CLK_AHB 93 +#define IMX6SL_CLK_MMDC_ROOT 94 +#define IMX6SL_CLK_ARM 95 +#define IMX6SL_CLK_ECSPI1 96 +#define IMX6SL_CLK_ECSPI2 97 +#define IMX6SL_CLK_ECSPI3 98 +#define IMX6SL_CLK_ECSPI4 99 +#define IMX6SL_CLK_EPIT1 100 +#define IMX6SL_CLK_EPIT2 101 +#define IMX6SL_CLK_EXTERN_AUDIO 102 +#define IMX6SL_CLK_GPT 103 +#define IMX6SL_CLK_GPT_SERIAL 104 +#define IMX6SL_CLK_GPU2D_OVG 105 +#define IMX6SL_CLK_I2C1 106 +#define IMX6SL_CLK_I2C2 107 +#define IMX6SL_CLK_I2C3 108 +#define IMX6SL_CLK_OCOTP 109 +#define IMX6SL_CLK_CSI 110 +#define IMX6SL_CLK_PXP_AXI 111 +#define IMX6SL_CLK_EPDC_AXI 112 +#define IMX6SL_CLK_LCDIF_AXI 113 +#define IMX6SL_CLK_LCDIF_PIX 114 +#define IMX6SL_CLK_EPDC_PIX 115 +#define IMX6SL_CLK_OCRAM 116 +#define IMX6SL_CLK_PWM1 117 +#define IMX6SL_CLK_PWM2 118 +#define IMX6SL_CLK_PWM3 119 +#define IMX6SL_CLK_PWM4 120 +#define IMX6SL_CLK_SDMA 121 +#define IMX6SL_CLK_SPDIF 122 +#define IMX6SL_CLK_SSI1 123 +#define IMX6SL_CLK_SSI2 124 +#define IMX6SL_CLK_SSI3 125 +#define IMX6SL_CLK_UART 126 +#define IMX6SL_CLK_UART_SERIAL 127 +#define IMX6SL_CLK_USBOH3 128 +#define IMX6SL_CLK_USDHC1 129 +#define IMX6SL_CLK_USDHC2 130 +#define IMX6SL_CLK_USDHC3 131 +#define IMX6SL_CLK_USDHC4 132 +#define IMX6SL_CLK_CLK_END 133 + +#endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */ diff --git a/include/dt-bindings/clock/tegra114-car.h b/include/dt-bindings/clock/tegra114-car.h new file mode 100644 index 000000000000..614aec417902 --- /dev/null +++ b/include/dt-bindings/clock/tegra114-car.h @@ -0,0 +1,342 @@ +/* + * This header provides constants for binding nvidia,tegra114-car. + * + * The first 160 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 160 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 160 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA114_CAR_H +#define _DT_BINDINGS_CLOCK_TEGRA114_CAR_H + +/* 0 */ +/* 1 */ +/* 2 */ +/* 3 */ +#define TEGRA114_CLK_RTC 4 +#define TEGRA114_CLK_TIMER 5 +#define TEGRA114_CLK_UARTA 6 +/* 7 (register bit affects uartb and vfir) */ +/* 8 */ +#define TEGRA114_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA114_CLK_I2S1 11 +#define TEGRA114_CLK_I2C1 12 +#define TEGRA114_CLK_NDFLASH 13 +#define TEGRA114_CLK_SDMMC1 14 +#define TEGRA114_CLK_SDMMC4 15 +/* 16 */ +#define TEGRA114_CLK_PWM 17 +#define TEGRA114_CLK_I2S2 18 +#define TEGRA114_CLK_EPP 19 +/* 20 (register bit affects vi and vi_sensor) */ +#define TEGRA114_CLK_GR_2D 21 +#define TEGRA114_CLK_USBD 22 +#define TEGRA114_CLK_ISP 23 +#define TEGRA114_CLK_GR_3D 24 +/* 25 */ +#define TEGRA114_CLK_DISP2 26 +#define TEGRA114_CLK_DISP1 27 +#define TEGRA114_CLK_HOST1X 28 +#define TEGRA114_CLK_VCP 29 +#define TEGRA114_CLK_I2S0 30 +/* 31 */ + +/* 32 */ +/* 33 */ +#define TEGRA114_CLK_APBDMA 34 +/* 35 */ +#define TEGRA114_CLK_KBC 36 +/* 37 */ +/* 38 */ +/* 39 (register bit affects fuse and fuse_burn) */ +#define TEGRA114_CLK_KFUSE 40 +#define TEGRA114_CLK_SBC1 41 +#define TEGRA114_CLK_NOR 42 +/* 43 */ +#define TEGRA114_CLK_SBC2 44 +/* 45 */ +#define TEGRA114_CLK_SBC3 46 +#define TEGRA114_CLK_I2C5 47 +#define TEGRA114_CLK_DSIA 48 +/* 49 */ +#define TEGRA114_CLK_MIPI 50 +#define TEGRA114_CLK_HDMI 51 +#define TEGRA114_CLK_CSI 52 +/* 53 */ +#define TEGRA114_CLK_I2C2 54 +#define TEGRA114_CLK_UARTC 55 +#define TEGRA114_CLK_MIPI_CAL 56 +#define TEGRA114_CLK_EMC 57 +#define TEGRA114_CLK_USB2 58 +#define TEGRA114_CLK_USB3 59 +/* 60 */ +#define TEGRA114_CLK_VDE 61 +#define TEGRA114_CLK_BSEA 62 +#define TEGRA114_CLK_BSEV 63 + +/* 64 */ +#define TEGRA114_CLK_UARTD 65 +/* 66 */ +#define TEGRA114_CLK_I2C3 67 +#define TEGRA114_CLK_SBC4 68 +#define TEGRA114_CLK_SDMMC3 69 +/* 70 */ +#define TEGRA114_CLK_OWR 71 +/* 72 */ +#define TEGRA114_CLK_CSITE 73 +/* 74 */ +/* 75 */ +#define TEGRA114_CLK_LA 76 +#define TEGRA114_CLK_TRACE 77 +#define TEGRA114_CLK_SOC_THERM 78 +#define TEGRA114_CLK_DTV 79 +#define TEGRA114_CLK_NDSPEED 80 +#define TEGRA114_CLK_I2CSLOW 81 +#define TEGRA114_CLK_DSIB 82 +#define TEGRA114_CLK_TSEC 83 +/* 84 */ +/* 85 */ +/* 86 */ +/* 87 */ +/* 88 */ +#define TEGRA114_CLK_XUSB_HOST 89 +/* 90 */ +#define TEGRA114_CLK_MSENC 91 +#define TEGRA114_CLK_CSUS 92 +/* 93 */ +/* 94 */ +/* 95 (bit affects xusb_dev and xusb_dev_src) */ + +/* 96 */ +/* 97 */ +/* 98 */ +#define TEGRA114_CLK_MSELECT 99 +#define TEGRA114_CLK_TSENSOR 100 +#define TEGRA114_CLK_I2S3 101 +#define TEGRA114_CLK_I2S4 102 +#define TEGRA114_CLK_I2C4 103 +#define TEGRA114_CLK_SBC5 104 +#define TEGRA114_CLK_SBC6 105 +#define TEGRA114_CLK_D_AUDIO 106 +#define TEGRA114_CLK_APBIF 107 +#define TEGRA114_CLK_DAM0 108 +#define TEGRA114_CLK_DAM1 109 +#define TEGRA114_CLK_DAM2 110 +#define TEGRA114_CLK_HDA2CODEC_2X 111 +/* 112 */ +#define TEGRA114_CLK_AUDIO0_2X 113 +#define TEGRA114_CLK_AUDIO1_2X 114 +#define TEGRA114_CLK_AUDIO2_2X 115 +#define TEGRA114_CLK_AUDIO3_2X 116 +#define TEGRA114_CLK_AUDIO4_2X 117 +#define TEGRA114_CLK_SPDIF_2X 118 +#define TEGRA114_CLK_ACTMON 119 +#define TEGRA114_CLK_EXTERN1 120 +#define TEGRA114_CLK_EXTERN2 121 +#define TEGRA114_CLK_EXTERN3 122 +/* 123 */ +/* 124 */ +#define TEGRA114_CLK_HDA 125 +/* 126 */ +#define TEGRA114_CLK_SE 127 + +#define TEGRA114_CLK_HDA2HDMI 128 +/* 129 */ +/* 130 */ +/* 131 */ +/* 132 */ +/* 133 */ +/* 134 */ +/* 135 */ +/* 136 */ +/* 137 */ +/* 138 */ +/* 139 */ +/* 140 */ +/* 141 */ +/* 142 */ +/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ +/* xusb_host_src and xusb_ss_src) */ +#define TEGRA114_CLK_CILAB 144 +#define TEGRA114_CLK_CILCD 145 +#define TEGRA114_CLK_CILE 146 +#define TEGRA114_CLK_DSIALP 147 +#define TEGRA114_CLK_DSIBLP 148 +/* 149 */ +#define TEGRA114_CLK_DDS 150 +/* 151 */ +#define TEGRA114_CLK_DP2 152 +#define TEGRA114_CLK_AMX 153 +#define TEGRA114_CLK_ADX 154 +/* 155 (bit affects dfll_ref and dfll_soc) */ +#define TEGRA114_CLK_XUSB_SS 156 +/* 157 */ +/* 158 */ +/* 159 */ + +/* 160 */ +/* 161 */ +/* 162 */ +/* 163 */ +/* 164 */ +/* 165 */ +/* 166 */ +/* 167 */ +/* 168 */ +/* 169 */ +/* 170 */ +/* 171 */ +/* 172 */ +/* 173 */ +/* 174 */ +/* 175 */ +/* 176 */ +/* 177 */ +/* 178 */ +/* 179 */ +/* 180 */ +/* 181 */ +/* 182 */ +/* 183 */ +/* 184 */ +/* 185 */ +/* 186 */ +/* 187 */ +/* 188 */ +/* 189 */ +/* 190 */ +/* 191 */ + +#define TEGRA114_CLK_UARTB 192 +#define TEGRA114_CLK_VFIR 193 +#define TEGRA114_CLK_SPDIF_IN 194 +#define TEGRA114_CLK_SPDIF_OUT 195 +#define TEGRA114_CLK_VI 196 +#define TEGRA114_CLK_VI_SENSOR 197 +#define TEGRA114_CLK_FUSE 198 +#define TEGRA114_CLK_FUSE_BURN 199 +#define TEGRA114_CLK_CLK_32K 200 +#define TEGRA114_CLK_CLK_M 201 +#define TEGRA114_CLK_CLK_M_DIV2 202 +#define TEGRA114_CLK_CLK_M_DIV4 203 +#define TEGRA114_CLK_PLL_REF 204 +#define TEGRA114_CLK_PLL_C 205 +#define TEGRA114_CLK_PLL_C_OUT1 206 +#define TEGRA114_CLK_PLL_C2 207 +#define TEGRA114_CLK_PLL_C3 208 +#define TEGRA114_CLK_PLL_M 209 +#define TEGRA114_CLK_PLL_M_OUT1 210 +#define TEGRA114_CLK_PLL_P 211 +#define TEGRA114_CLK_PLL_P_OUT1 212 +#define TEGRA114_CLK_PLL_P_OUT2 213 +#define TEGRA114_CLK_PLL_P_OUT3 214 +#define TEGRA114_CLK_PLL_P_OUT4 215 +#define TEGRA114_CLK_PLL_A 216 +#define TEGRA114_CLK_PLL_A_OUT0 217 +#define TEGRA114_CLK_PLL_D 218 +#define TEGRA114_CLK_PLL_D_OUT0 219 +#define TEGRA114_CLK_PLL_D2 220 +#define TEGRA114_CLK_PLL_D2_OUT0 221 +#define TEGRA114_CLK_PLL_U 222 +#define TEGRA114_CLK_PLL_U_480M 223 + +#define TEGRA114_CLK_PLL_U_60M 224 +#define TEGRA114_CLK_PLL_U_48M 225 +#define TEGRA114_CLK_PLL_U_12M 226 +#define TEGRA114_CLK_PLL_X 227 +#define TEGRA114_CLK_PLL_X_OUT0 228 +#define TEGRA114_CLK_PLL_RE_VCO 229 +#define TEGRA114_CLK_PLL_RE_OUT 230 +#define TEGRA114_CLK_PLL_E_OUT0 231 +#define TEGRA114_CLK_SPDIF_IN_SYNC 232 +#define TEGRA114_CLK_I2S0_SYNC 233 +#define TEGRA114_CLK_I2S1_SYNC 234 +#define TEGRA114_CLK_I2S2_SYNC 235 +#define TEGRA114_CLK_I2S3_SYNC 236 +#define TEGRA114_CLK_I2S4_SYNC 237 +#define TEGRA114_CLK_VIMCLK_SYNC 238 +#define TEGRA114_CLK_AUDIO0 239 +#define TEGRA114_CLK_AUDIO1 240 +#define TEGRA114_CLK_AUDIO2 241 +#define TEGRA114_CLK_AUDIO3 242 +#define TEGRA114_CLK_AUDIO4 243 +#define TEGRA114_CLK_SPDIF 244 +#define TEGRA114_CLK_CLK_OUT_1 245 +#define TEGRA114_CLK_CLK_OUT_2 246 +#define TEGRA114_CLK_CLK_OUT_3 247 +#define TEGRA114_CLK_BLINK 248 +/* 249 */ +/* 250 */ +/* 251 */ +#define TEGRA114_CLK_XUSB_HOST_SRC 252 +#define TEGRA114_CLK_XUSB_FALCON_SRC 253 +#define TEGRA114_CLK_XUSB_FS_SRC 254 +#define TEGRA114_CLK_XUSB_SS_SRC 255 + +#define TEGRA114_CLK_XUSB_DEV_SRC 256 +#define TEGRA114_CLK_XUSB_DEV 257 +#define TEGRA114_CLK_XUSB_HS_SRC 258 +#define TEGRA114_CLK_SCLK 259 +#define TEGRA114_CLK_HCLK 260 +#define TEGRA114_CLK_PCLK 261 +#define TEGRA114_CLK_CCLK_G 262 +#define TEGRA114_CLK_CCLK_LP 263 +/* 264 */ +/* 265 */ +/* 266 */ +/* 267 */ +/* 268 */ +/* 269 */ +/* 270 */ +/* 271 */ +/* 272 */ +/* 273 */ +/* 274 */ +/* 275 */ +/* 276 */ +/* 277 */ +/* 278 */ +/* 279 */ +/* 280 */ +/* 281 */ +/* 282 */ +/* 283 */ +/* 284 */ +/* 285 */ +/* 286 */ +/* 287 */ + +/* 288 */ +/* 289 */ +/* 290 */ +/* 291 */ +/* 292 */ +/* 293 */ +/* 294 */ +/* 295 */ +/* 296 */ +/* 297 */ +/* 298 */ +/* 299 */ +#define TEGRA114_CLK_AUDIO0_MUX 300 +#define TEGRA114_CLK_AUDIO1_MUX 301 +#define TEGRA114_CLK_AUDIO2_MUX 302 +#define TEGRA114_CLK_AUDIO3_MUX 303 +#define TEGRA114_CLK_AUDIO4_MUX 304 +#define TEGRA114_CLK_SPDIF_MUX 305 +#define TEGRA114_CLK_CLK_OUT_1_MUX 306 +#define TEGRA114_CLK_CLK_OUT_2_MUX 307 +#define TEGRA114_CLK_CLK_OUT_3_MUX 308 +#define TEGRA114_CLK_DSIA_MUX 309 +#define TEGRA114_CLK_DSIB_MUX 310 +#define TEGRA114_CLK_CLK_MAX 311 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA114_CAR_H */ diff --git a/include/dt-bindings/clock/tegra20-car.h b/include/dt-bindings/clock/tegra20-car.h new file mode 100644 index 000000000000..a1ae9a8fdd6c --- /dev/null +++ b/include/dt-bindings/clock/tegra20-car.h @@ -0,0 +1,158 @@ +/* + * This header provides constants for binding nvidia,tegra20-car. + * + * The first 96 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 95 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 96 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA20_CAR_H +#define _DT_BINDINGS_CLOCK_TEGRA20_CAR_H + +#define TEGRA20_CLK_CPU 0 +/* 1 */ +/* 2 */ +#define TEGRA20_CLK_AC97 3 +#define TEGRA20_CLK_RTC 4 +#define TEGRA20_CLK_TIMER 5 +#define TEGRA20_CLK_UARTA 6 +/* 7 (register bit affects uart2 and vfir) */ +#define TEGRA20_CLK_GPIO 8 +#define TEGRA20_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA20_CLK_I2S1 11 +#define TEGRA20_CLK_I2C1 12 +#define TEGRA20_CLK_NDFLASH 13 +#define TEGRA20_CLK_SDMMC1 14 +#define TEGRA20_CLK_SDMMC4 15 +#define TEGRA20_CLK_TWC 16 +#define TEGRA20_CLK_PWM 17 +#define TEGRA20_CLK_I2S2 18 +#define TEGRA20_CLK_EPP 19 +/* 20 (register bit affects vi and vi_sensor) */ +#define TEGRA20_CLK_GR2D 21 +#define TEGRA20_CLK_USBD 22 +#define TEGRA20_CLK_ISP 23 +#define TEGRA20_CLK_GR3D 24 +#define TEGRA20_CLK_IDE 25 +#define TEGRA20_CLK_DISP2 26 +#define TEGRA20_CLK_DISP1 27 +#define TEGRA20_CLK_HOST1X 28 +#define TEGRA20_CLK_VCP 29 +/* 30 */ +#define TEGRA20_CLK_CACHE2 31 + +#define TEGRA20_CLK_MEM 32 +#define TEGRA20_CLK_AHBDMA 33 +#define TEGRA20_CLK_APBDMA 34 +/* 35 */ +#define TEGRA20_CLK_KBC 36 +#define TEGRA20_CLK_STAT_MON 37 +#define TEGRA20_CLK_PMC 38 +#define TEGRA20_CLK_FUSE 39 +#define TEGRA20_CLK_KFUSE 40 +#define TEGRA20_CLK_SBC1 41 +#define TEGRA20_CLK_NOR 42 +#define TEGRA20_CLK_SPI 43 +#define TEGRA20_CLK_SBC2 44 +#define TEGRA20_CLK_XIO 45 +#define TEGRA20_CLK_SBC3 46 +#define TEGRA20_CLK_DVC 47 +#define TEGRA20_CLK_DSI 48 +/* 49 (register bit affects tvo and cve) */ +#define TEGRA20_CLK_MIPI 50 +#define TEGRA20_CLK_HDMI 51 +#define TEGRA20_CLK_CSI 52 +#define TEGRA20_CLK_TVDAC 53 +#define TEGRA20_CLK_I2C2 54 +#define TEGRA20_CLK_UARTC 55 +/* 56 */ +#define TEGRA20_CLK_EMC 57 +#define TEGRA20_CLK_USB2 58 +#define TEGRA20_CLK_USB3 59 +#define TEGRA20_CLK_MPE 60 +#define TEGRA20_CLK_VDE 61 +#define TEGRA20_CLK_BSEA 62 +#define TEGRA20_CLK_BSEV 63 + +#define TEGRA20_CLK_SPEEDO 64 +#define TEGRA20_CLK_UARTD 65 +#define TEGRA20_CLK_UARTE 66 +#define TEGRA20_CLK_I2C3 67 +#define TEGRA20_CLK_SBC4 68 +#define TEGRA20_CLK_SDMMC3 69 +#define TEGRA20_CLK_PEX 70 +#define TEGRA20_CLK_OWR 71 +#define TEGRA20_CLK_AFI 72 +#define TEGRA20_CLK_CSITE 73 +#define TEGRA20_CLK_PCIE_XCLK 74 +#define TEGRA20_CLK_AVPUCQ 75 +#define TEGRA20_CLK_LA 76 +/* 77 */ +/* 78 */ +/* 79 */ +/* 80 */ +/* 81 */ +/* 82 */ +/* 83 */ +#define TEGRA20_CLK_IRAMA 84 +#define TEGRA20_CLK_IRAMB 85 +#define TEGRA20_CLK_IRAMC 86 +#define TEGRA20_CLK_IRAMD 87 +#define TEGRA20_CLK_CRAM2 88 +#define TEGRA20_CLK_AUDIO_2X 89 /* a/k/a audio_2x_sync_clk */ +#define TEGRA20_CLK_CLK_D 90 +/* 91 */ +#define TEGRA20_CLK_CSUS 92 +#define TEGRA20_CLK_CDEV2 93 +#define TEGRA20_CLK_CDEV1 94 +/* 95 */ + +#define TEGRA20_CLK_UARTB 96 +#define TEGRA20_CLK_VFIR 97 +#define TEGRA20_CLK_SPDIF_IN 98 +#define TEGRA20_CLK_SPDIF_OUT 99 +#define TEGRA20_CLK_VI 100 +#define TEGRA20_CLK_VI_SENSOR 101 +#define TEGRA20_CLK_TVO 102 +#define TEGRA20_CLK_CVE 103 +#define TEGRA20_CLK_OSC 104 +#define TEGRA20_CLK_CLK_32K 105 /* a/k/a clk_s */ +#define TEGRA20_CLK_CLK_M 106 +#define TEGRA20_CLK_SCLK 107 +#define TEGRA20_CLK_CCLK 108 +#define TEGRA20_CLK_HCLK 109 +#define TEGRA20_CLK_PCLK 110 +#define TEGRA20_CLK_BLINK 111 +#define TEGRA20_CLK_PLL_A 112 +#define TEGRA20_CLK_PLL_A_OUT0 113 +#define TEGRA20_CLK_PLL_C 114 +#define TEGRA20_CLK_PLL_C_OUT1 115 +#define TEGRA20_CLK_PLL_D 116 +#define TEGRA20_CLK_PLL_D_OUT0 117 +#define TEGRA20_CLK_PLL_E 118 +#define TEGRA20_CLK_PLL_M 119 +#define TEGRA20_CLK_PLL_M_OUT1 120 +#define TEGRA20_CLK_PLL_P 121 +#define TEGRA20_CLK_PLL_P_OUT1 122 +#define TEGRA20_CLK_PLL_P_OUT2 123 +#define TEGRA20_CLK_PLL_P_OUT3 124 +#define TEGRA20_CLK_PLL_P_OUT4 125 +#define TEGRA20_CLK_PLL_S 126 +#define TEGRA20_CLK_PLL_U 127 + +#define TEGRA20_CLK_PLL_X 128 +#define TEGRA20_CLK_COP 129 /* a/k/a avp */ +#define TEGRA20_CLK_AUDIO 130 /* a/k/a audio_sync_clk */ +#define TEGRA20_CLK_PLL_REF 131 +#define TEGRA20_CLK_TWD 132 +#define TEGRA20_CLK_CLK_MAX 133 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA20_CAR_H */ diff --git a/include/dt-bindings/clock/tegra30-car.h b/include/dt-bindings/clock/tegra30-car.h new file mode 100644 index 000000000000..e40fae8f9a8d --- /dev/null +++ b/include/dt-bindings/clock/tegra30-car.h @@ -0,0 +1,265 @@ +/* + * This header provides constants for binding nvidia,tegra30-car. + * + * The first 130 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 160 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 160 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA30_CAR_H +#define _DT_BINDINGS_CLOCK_TEGRA30_CAR_H + +#define TEGRA30_CLK_CPU 0 +/* 1 */ +/* 2 */ +/* 3 */ +#define TEGRA30_CLK_RTC 4 +#define TEGRA30_CLK_TIMER 5 +#define TEGRA30_CLK_UARTA 6 +/* 7 (register bit affects uartb and vfir) */ +#define TEGRA30_CLK_GPIO 8 +#define TEGRA30_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA30_CLK_I2S1 11 +#define TEGRA30_CLK_I2C1 12 +#define TEGRA30_CLK_NDFLASH 13 +#define TEGRA30_CLK_SDMMC1 14 +#define TEGRA30_CLK_SDMMC4 15 +/* 16 */ +#define TEGRA30_CLK_PWM 17 +#define TEGRA30_CLK_I2S2 18 +#define TEGRA30_CLK_EPP 19 +/* 20 (register bit affects vi and vi_sensor) */ +#define TEGRA30_CLK_GR2D 21 +#define TEGRA30_CLK_USBD 22 +#define TEGRA30_CLK_ISP 23 +#define TEGRA30_CLK_GR3D 24 +/* 25 */ +#define TEGRA30_CLK_DISP2 26 +#define TEGRA30_CLK_DISP1 27 +#define TEGRA30_CLK_HOST1X 28 +#define TEGRA30_CLK_VCP 29 +#define TEGRA30_CLK_I2S0 30 +#define TEGRA30_CLK_COP_CACHE 31 + +#define TEGRA30_CLK_MC 32 +#define TEGRA30_CLK_AHBDMA 33 +#define TEGRA30_CLK_APBDMA 34 +/* 35 */ +#define TEGRA30_CLK_KBC 36 +#define TEGRA30_CLK_STATMON 37 +#define TEGRA30_CLK_PMC 38 +/* 39 (register bit affects fuse and fuse_burn) */ +#define TEGRA30_CLK_KFUSE 40 +#define TEGRA30_CLK_SBC1 41 +#define TEGRA30_CLK_NOR 42 +/* 43 */ +#define TEGRA30_CLK_SBC2 44 +/* 45 */ +#define TEGRA30_CLK_SBC3 46 +#define TEGRA30_CLK_I2C5 47 +#define TEGRA30_CLK_DSIA 48 +/* 49 (register bit affects cve and tvo) */ +#define TEGRA30_CLK_MIPI 50 +#define TEGRA30_CLK_HDMI 51 +#define TEGRA30_CLK_CSI 52 +#define TEGRA30_CLK_TVDAC 53 +#define TEGRA30_CLK_I2C2 54 +#define TEGRA30_CLK_UARTC 55 +/* 56 */ +#define TEGRA30_CLK_EMC 57 +#define TEGRA30_CLK_USB2 58 +#define TEGRA30_CLK_USB3 59 +#define TEGRA30_CLK_MPE 60 +#define TEGRA30_CLK_VDE 61 +#define TEGRA30_CLK_BSEA 62 +#define TEGRA30_CLK_BSEV 63 + +#define TEGRA30_CLK_SPEEDO 64 +#define TEGRA30_CLK_UARTD 65 +#define TEGRA30_CLK_UARTE 66 +#define TEGRA30_CLK_I2C3 67 +#define TEGRA30_CLK_SBC4 68 +#define TEGRA30_CLK_SDMMC3 69 +#define TEGRA30_CLK_PCIE 70 +#define TEGRA30_CLK_OWR 71 +#define TEGRA30_CLK_AFI 72 +#define TEGRA30_CLK_CSITE 73 +#define TEGRA30_CLK_PCIEX 74 +#define TEGRA30_CLK_AVPUCQ 75 +#define TEGRA30_CLK_LA 76 +/* 77 */ +/* 78 */ +#define TEGRA30_CLK_DTV 79 +#define TEGRA30_CLK_NDSPEED 80 +#define TEGRA30_CLK_I2CSLOW 81 +#define TEGRA30_CLK_DSIB 82 +/* 83 */ +#define TEGRA30_CLK_IRAMA 84 +#define TEGRA30_CLK_IRAMB 85 +#define TEGRA30_CLK_IRAMC 86 +#define TEGRA30_CLK_IRAMD 87 +#define TEGRA30_CLK_CRAM2 88 +/* 89 */ +#define TEGRA30_CLK_AUDIO_2X 90 /* a/k/a audio_2x_sync_clk */ +/* 91 */ +#define TEGRA30_CLK_CSUS 92 +#define TEGRA30_CLK_CDEV2 93 +#define TEGRA30_CLK_CDEV1 94 +/* 95 */ + +#define TEGRA30_CLK_CPU_G 96 +#define TEGRA30_CLK_CPU_LP 97 +#define TEGRA30_CLK_GR3D2 98 +#define TEGRA30_CLK_MSELECT 99 +#define TEGRA30_CLK_TSENSOR 100 +#define TEGRA30_CLK_I2S3 101 +#define TEGRA30_CLK_I2S4 102 +#define TEGRA30_CLK_I2C4 103 +#define TEGRA30_CLK_SBC5 104 +#define TEGRA30_CLK_SBC6 105 +#define TEGRA30_CLK_D_AUDIO 106 +#define TEGRA30_CLK_APBIF 107 +#define TEGRA30_CLK_DAM0 108 +#define TEGRA30_CLK_DAM1 109 +#define TEGRA30_CLK_DAM2 110 +#define TEGRA30_CLK_HDA2CODEC_2X 111 +#define TEGRA30_CLK_ATOMICS 112 +#define TEGRA30_CLK_AUDIO0_2X 113 +#define TEGRA30_CLK_AUDIO1_2X 114 +#define TEGRA30_CLK_AUDIO2_2X 115 +#define TEGRA30_CLK_AUDIO3_2X 116 +#define TEGRA30_CLK_AUDIO4_2X 117 +#define TEGRA30_CLK_SPDIF_2X 118 +#define TEGRA30_CLK_ACTMON 119 +#define TEGRA30_CLK_EXTERN1 120 +#define TEGRA30_CLK_EXTERN2 121 +#define TEGRA30_CLK_EXTERN3 122 +#define TEGRA30_CLK_SATA_OOB 123 +#define TEGRA30_CLK_SATA 124 +#define TEGRA30_CLK_HDA 125 +/* 126 */ +#define TEGRA30_CLK_SE 127 + +#define TEGRA30_CLK_HDA2HDMI 128 +#define TEGRA30_CLK_SATA_COLD 129 +/* 130 */ +/* 131 */ +/* 132 */ +/* 133 */ +/* 134 */ +/* 135 */ +/* 136 */ +/* 137 */ +/* 138 */ +/* 139 */ +/* 140 */ +/* 141 */ +/* 142 */ +/* 143 */ +/* 144 */ +/* 145 */ +/* 146 */ +/* 147 */ +/* 148 */ +/* 149 */ +/* 150 */ +/* 151 */ +/* 152 */ +/* 153 */ +/* 154 */ +/* 155 */ +/* 156 */ +/* 157 */ +/* 158 */ +/* 159 */ + +#define TEGRA30_CLK_UARTB 160 +#define TEGRA30_CLK_VFIR 161 +#define TEGRA30_CLK_SPDIF_IN 162 +#define TEGRA30_CLK_SPDIF_OUT 163 +#define TEGRA30_CLK_VI 164 +#define TEGRA30_CLK_VI_SENSOR 165 +#define TEGRA30_CLK_FUSE 166 +#define TEGRA30_CLK_FUSE_BURN 167 +#define TEGRA30_CLK_CVE 168 +#define TEGRA30_CLK_TVO 169 +#define TEGRA30_CLK_CLK_32K 170 +#define TEGRA30_CLK_CLK_M 171 +#define TEGRA30_CLK_CLK_M_DIV2 172 +#define TEGRA30_CLK_CLK_M_DIV4 173 +#define TEGRA30_CLK_PLL_REF 174 +#define TEGRA30_CLK_PLL_C 175 +#define TEGRA30_CLK_PLL_C_OUT1 176 +#define TEGRA30_CLK_PLL_M 177 +#define TEGRA30_CLK_PLL_M_OUT1 178 +#define TEGRA30_CLK_PLL_P 179 +#define TEGRA30_CLK_PLL_P_OUT1 180 +#define TEGRA30_CLK_PLL_P_OUT2 181 +#define TEGRA30_CLK_PLL_P_OUT3 182 +#define TEGRA30_CLK_PLL_P_OUT4 183 +#define TEGRA30_CLK_PLL_A 184 +#define TEGRA30_CLK_PLL_A_OUT0 185 +#define TEGRA30_CLK_PLL_D 186 +#define TEGRA30_CLK_PLL_D_OUT0 187 +#define TEGRA30_CLK_PLL_D2 188 +#define TEGRA30_CLK_PLL_D2_OUT0 189 +#define TEGRA30_CLK_PLL_U 190 +#define TEGRA30_CLK_PLL_X 191 + +#define TEGRA30_CLK_PLL_X_OUT0 192 +#define TEGRA30_CLK_PLL_E 193 +#define TEGRA30_CLK_SPDIF_IN_SYNC 194 +#define TEGRA30_CLK_I2S0_SYNC 195 +#define TEGRA30_CLK_I2S1_SYNC 196 +#define TEGRA30_CLK_I2S2_SYNC 197 +#define TEGRA30_CLK_I2S3_SYNC 198 +#define TEGRA30_CLK_I2S4_SYNC 199 +#define TEGRA30_CLK_VIMCLK_SYNC 200 +#define TEGRA30_CLK_AUDIO0 201 +#define TEGRA30_CLK_AUDIO1 202 +#define TEGRA30_CLK_AUDIO2 203 +#define TEGRA30_CLK_AUDIO3 204 +#define TEGRA30_CLK_AUDIO4 205 +#define TEGRA30_CLK_SPDIF 206 +#define TEGRA30_CLK_CLK_OUT_1 207 /* (extern1) */ +#define TEGRA30_CLK_CLK_OUT_2 208 /* (extern2) */ +#define TEGRA30_CLK_CLK_OUT_3 209 /* (extern3) */ +#define TEGRA30_CLK_SCLK 210 +#define TEGRA30_CLK_BLINK 211 +#define TEGRA30_CLK_CCLK_G 212 +#define TEGRA30_CLK_CCLK_LP 213 +#define TEGRA30_CLK_TWD 214 +#define TEGRA30_CLK_CML0 215 +#define TEGRA30_CLK_CML1 216 +#define TEGRA30_CLK_HCLK 217 +#define TEGRA30_CLK_PCLK 218 +/* 219 */ +/* 220 */ +/* 221 */ +/* 222 */ +/* 223 */ + +/* 288 */ +/* 289 */ +/* 290 */ +/* 291 */ +/* 292 */ +/* 293 */ +/* 294 */ +/* 295 */ +/* 296 */ +/* 297 */ +/* 298 */ +/* 299 */ +#define TEGRA30_CLK_CLK_OUT_1_MUX 300 +#define TEGRA30_CLK_CLK_MAX 301 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA30_CAR_H */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h new file mode 100644 index 000000000000..15e997fa78f2 --- /dev/null +++ b/include/dt-bindings/clock/vf610-clock.h @@ -0,0 +1,163 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * 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_VF610_H +#define __DT_BINDINGS_CLOCK_VF610_H + +#define VF610_CLK_DUMMY 0 +#define VF610_CLK_SIRC_128K 1 +#define VF610_CLK_SIRC_32K 2 +#define VF610_CLK_FIRC 3 +#define VF610_CLK_SXOSC 4 +#define VF610_CLK_FXOSC 5 +#define VF610_CLK_FXOSC_HALF 6 +#define VF610_CLK_SLOW_CLK_SEL 7 +#define VF610_CLK_FASK_CLK_SEL 8 +#define VF610_CLK_AUDIO_EXT 9 +#define VF610_CLK_ENET_EXT 10 +#define VF610_CLK_PLL1_MAIN 11 +#define VF610_CLK_PLL1_PFD1 12 +#define VF610_CLK_PLL1_PFD2 13 +#define VF610_CLK_PLL1_PFD3 14 +#define VF610_CLK_PLL1_PFD4 15 +#define VF610_CLK_PLL2_MAIN 16 +#define VF610_CLK_PLL2_PFD1 17 +#define VF610_CLK_PLL2_PFD2 18 +#define VF610_CLK_PLL2_PFD3 19 +#define VF610_CLK_PLL2_PFD4 20 +#define VF610_CLK_PLL3_MAIN 21 +#define VF610_CLK_PLL3_PFD1 22 +#define VF610_CLK_PLL3_PFD2 23 +#define VF610_CLK_PLL3_PFD3 24 +#define VF610_CLK_PLL3_PFD4 25 +#define VF610_CLK_PLL4_MAIN 26 +#define VF610_CLK_PLL5_MAIN 27 +#define VF610_CLK_PLL6_MAIN 28 +#define VF610_CLK_PLL3_MAIN_DIV 29 +#define VF610_CLK_PLL4_MAIN_DIV 30 +#define VF610_CLK_PLL6_MAIN_DIV 31 +#define VF610_CLK_PLL1_PFD_SEL 32 +#define VF610_CLK_PLL2_PFD_SEL 33 +#define VF610_CLK_SYS_SEL 34 +#define VF610_CLK_DDR_SEL 35 +#define VF610_CLK_SYS_BUS 36 +#define VF610_CLK_PLATFORM_BUS 37 +#define VF610_CLK_IPG_BUS 38 +#define VF610_CLK_UART0 39 +#define VF610_CLK_UART1 40 +#define VF610_CLK_UART2 41 +#define VF610_CLK_UART3 42 +#define VF610_CLK_UART4 43 +#define VF610_CLK_UART5 44 +#define VF610_CLK_PIT 45 +#define VF610_CLK_I2C0 46 +#define VF610_CLK_I2C1 47 +#define VF610_CLK_I2C2 48 +#define VF610_CLK_I2C3 49 +#define VF610_CLK_FTM0_EXT_SEL 50 +#define VF610_CLK_FTM0_FIX_SEL 51 +#define VF610_CLK_FTM0_EXT_FIX_EN 52 +#define VF610_CLK_FTM1_EXT_SEL 53 +#define VF610_CLK_FTM1_FIX_SEL 54 +#define VF610_CLK_FTM1_EXT_FIX_EN 55 +#define VF610_CLK_FTM2_EXT_SEL 56 +#define VF610_CLK_FTM2_FIX_SEL 57 +#define VF610_CLK_FTM2_EXT_FIX_EN 58 +#define VF610_CLK_FTM3_EXT_SEL 59 +#define VF610_CLK_FTM3_FIX_SEL 60 +#define VF610_CLK_FTM3_EXT_FIX_EN 61 +#define VF610_CLK_FTM0 62 +#define VF610_CLK_FTM1 63 +#define VF610_CLK_FTM2 64 +#define VF610_CLK_FTM3 65 +#define VF610_CLK_ENET_50M 66 +#define VF610_CLK_ENET_25M 67 +#define VF610_CLK_ENET_SEL 68 +#define VF610_CLK_ENET 69 +#define VF610_CLK_ENET_TS_SEL 70 +#define VF610_CLK_ENET_TS 71 +#define VF610_CLK_DSPI0 72 +#define VF610_CLK_DSPI1 73 +#define VF610_CLK_DSPI2 74 +#define VF610_CLK_DSPI3 75 +#define VF610_CLK_WDT 76 +#define VF610_CLK_ESDHC0_SEL 77 +#define VF610_CLK_ESDHC0_EN 78 +#define VF610_CLK_ESDHC0_DIV 79 +#define VF610_CLK_ESDHC0 80 +#define VF610_CLK_ESDHC1_SEL 81 +#define VF610_CLK_ESDHC1_EN 82 +#define VF610_CLK_ESDHC1_DIV 83 +#define VF610_CLK_ESDHC1 84 +#define VF610_CLK_DCU0_SEL 85 +#define VF610_CLK_DCU0_EN 86 +#define VF610_CLK_DCU0_DIV 87 +#define VF610_CLK_DCU0 88 +#define VF610_CLK_DCU1_SEL 89 +#define VF610_CLK_DCU1_EN 90 +#define VF610_CLK_DCU1_DIV 91 +#define VF610_CLK_DCU1 92 +#define VF610_CLK_ESAI_SEL 93 +#define VF610_CLK_ESAI_EN 94 +#define VF610_CLK_ESAI_DIV 95 +#define VF610_CLK_ESAI 96 +#define VF610_CLK_SAI0_SEL 97 +#define VF610_CLK_SAI0_EN 98 +#define VF610_CLK_SAI0_DIV 99 +#define VF610_CLK_SAI0 100 +#define VF610_CLK_SAI1_SEL 101 +#define VF610_CLK_SAI1_EN 102 +#define VF610_CLK_SAI1_DIV 103 +#define VF610_CLK_SAI1 104 +#define VF610_CLK_SAI2_SEL 105 +#define VF610_CLK_SAI2_EN 106 +#define VF610_CLK_SAI2_DIV 107 +#define VF610_CLK_SAI2 108 +#define VF610_CLK_SAI3_SEL 109 +#define VF610_CLK_SAI3_EN 110 +#define VF610_CLK_SAI3_DIV 111 +#define VF610_CLK_SAI3 112 +#define VF610_CLK_USBC0 113 +#define VF610_CLK_USBC1 114 +#define VF610_CLK_QSPI0_SEL 115 +#define VF610_CLK_QSPI0_EN 116 +#define VF610_CLK_QSPI0_X4_DIV 117 +#define VF610_CLK_QSPI0_X2_DIV 118 +#define VF610_CLK_QSPI0_X1_DIV 119 +#define VF610_CLK_QSPI1_SEL 120 +#define VF610_CLK_QSPI1_EN 121 +#define VF610_CLK_QSPI1_X4_DIV 122 +#define VF610_CLK_QSPI1_X2_DIV 123 +#define VF610_CLK_QSPI1_X1_DIV 124 +#define VF610_CLK_QSPI0 125 +#define VF610_CLK_QSPI1 126 +#define VF610_CLK_NFC_SEL 127 +#define VF610_CLK_NFC_EN 128 +#define VF610_CLK_NFC_PRE_DIV 129 +#define VF610_CLK_NFC_FRAC_DIV 130 +#define VF610_CLK_NFC_INV 131 +#define VF610_CLK_NFC 132 +#define VF610_CLK_VADC_SEL 133 +#define VF610_CLK_VADC_EN 134 +#define VF610_CLK_VADC_DIV 135 +#define VF610_CLK_VADC_DIV_HALF 136 +#define VF610_CLK_VADC 137 +#define VF610_CLK_ADC0 138 +#define VF610_CLK_ADC1 139 +#define VF610_CLK_DAC0 140 +#define VF610_CLK_DAC1 141 +#define VF610_CLK_FLEXCAN0 142 +#define VF610_CLK_FLEXCAN1 143 +#define VF610_CLK_ASRC 144 +#define VF610_CLK_GPU_SEL 145 +#define VF610_CLK_GPU_EN 146 +#define VF610_CLK_GPU2D 147 +#define VF610_CLK_END 148 + +#endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/dma/at91.h b/include/dt-bindings/dma/at91.h new file mode 100644 index 000000000000..e835037a77b4 --- /dev/null +++ b/include/dt-bindings/dma/at91.h @@ -0,0 +1,27 @@ +/* + * This header provides macros for at91 dma bindings. + * + * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * GPLv2 only + */ + +#ifndef __DT_BINDINGS_AT91_DMA_H__ +#define __DT_BINDINGS_AT91_DMA_H__ + +/* + * Source and/or destination peripheral ID + */ +#define AT91_DMA_CFG_PER_ID_MASK (0xff) +#define AT91_DMA_CFG_PER_ID(id) (id & AT91_DMA_CFG_PER_ID_MASK) + +/* + * FIFO configuration: it defines when a request is serviced. + */ +#define AT91_DMA_CFG_FIFOCFG_OFFSET (8) +#define AT91_DMA_CFG_FIFOCFG_MASK (0xf << AT91_DMA_CFG_FIFOCFG_OFFSET) +#define AT91_DMA_CFG_FIFOCFG_HALF (0x0 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* half FIFO (default behavior) */ +#define AT91_DMA_CFG_FIFOCFG_ALAP (0x1 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* largest defined AHB burst */ +#define AT91_DMA_CFG_FIFOCFG_ASAP (0x2 << AT91_DMA_CFG_FIFOCFG_OFFSET) /* single AHB access */ + +#endif /* __DT_BINDINGS_AT91_DMA_H__ */ diff --git a/include/dt-bindings/gpio/tegra-gpio.h b/include/dt-bindings/gpio/tegra-gpio.h new file mode 100644 index 000000000000..4d179c00f081 --- /dev/null +++ b/include/dt-bindings/gpio/tegra-gpio.h @@ -0,0 +1,50 @@ +/* + * This header provides constants for binding nvidia,tegra*-gpio. + * + * The first cell in Tegra's GPIO specifier is the GPIO ID. The macros below + * provide names for this. + * + * The second cell contains standard flag values specified in gpio.h. + */ + +#ifndef _DT_BINDINGS_GPIO_TEGRA_GPIO_H +#define _DT_BINDINGS_GPIO_TEGRA_GPIO_H + +#include <dt-bindings/gpio/gpio.h> + +#define TEGRA_GPIO_BANK_ID_A 0 +#define TEGRA_GPIO_BANK_ID_B 1 +#define TEGRA_GPIO_BANK_ID_C 2 +#define TEGRA_GPIO_BANK_ID_D 3 +#define TEGRA_GPIO_BANK_ID_E 4 +#define TEGRA_GPIO_BANK_ID_F 5 +#define TEGRA_GPIO_BANK_ID_G 6 +#define TEGRA_GPIO_BANK_ID_H 7 +#define TEGRA_GPIO_BANK_ID_I 8 +#define TEGRA_GPIO_BANK_ID_J 9 +#define TEGRA_GPIO_BANK_ID_K 10 +#define TEGRA_GPIO_BANK_ID_L 11 +#define TEGRA_GPIO_BANK_ID_M 12 +#define TEGRA_GPIO_BANK_ID_N 13 +#define TEGRA_GPIO_BANK_ID_O 14 +#define TEGRA_GPIO_BANK_ID_P 15 +#define TEGRA_GPIO_BANK_ID_Q 16 +#define TEGRA_GPIO_BANK_ID_R 17 +#define TEGRA_GPIO_BANK_ID_S 18 +#define TEGRA_GPIO_BANK_ID_T 19 +#define TEGRA_GPIO_BANK_ID_U 20 +#define TEGRA_GPIO_BANK_ID_V 21 +#define TEGRA_GPIO_BANK_ID_W 22 +#define TEGRA_GPIO_BANK_ID_X 23 +#define TEGRA_GPIO_BANK_ID_Y 24 +#define TEGRA_GPIO_BANK_ID_Z 25 +#define TEGRA_GPIO_BANK_ID_AA 26 +#define TEGRA_GPIO_BANK_ID_BB 27 +#define TEGRA_GPIO_BANK_ID_CC 28 +#define TEGRA_GPIO_BANK_ID_DD 29 +#define TEGRA_GPIO_BANK_ID_EE 30 + +#define TEGRA_GPIO(bank, offset) \ + ((TEGRA_GPIO_BANK_ID_##bank * 8) + offset) + +#endif diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h new file mode 100644 index 000000000000..469e0325e6f4 --- /dev/null +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -0,0 +1,42 @@ +/* + * This header provides constants specific to AM33XX pinctrl bindings. + */ + +#ifndef _DT_BINDINGS_PINCTRL_AM33XX_H +#define _DT_BINDINGS_PINCTRL_AM33XX_H + +#include <include/dt-bindings/pinctrl/omap.h> + +/* am33xx specific mux bit defines */ +#undef PULL_ENA +#undef INPUT_EN + +#define PULL_DISABLE (1 << 3) +#define INPUT_EN (1 << 5) +#define SLEWCTRL_FAST (1 << 6) + +/* update macro depending on INPUT_EN and PULL_ENA */ +#undef PIN_OUTPUT +#undef PIN_OUTPUT_PULLUP +#undef PIN_OUTPUT_PULLDOWN +#undef PIN_INPUT +#undef PIN_INPUT_PULLUP +#undef PIN_INPUT_PULLDOWN + +#define PIN_OUTPUT (PULL_DISABLE) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN 0 +#define PIN_INPUT (INPUT_EN | PULL_DISABLE) +#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (INPUT_EN) + +/* undef non-existing modes */ +#undef PIN_OFF_NONE +#undef PIN_OFF_OUTPUT_HIGH +#undef PIN_OFF_OUTPUT_LOW +#undef PIN_OFF_INPUT_PULLUP +#undef PIN_OFF_INPUT_PULLDOWN +#undef PIN_OFF_WAKEUPENABLE + +#endif + diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h new file mode 100644 index 000000000000..d7988b4d8af9 --- /dev/null +++ b/include/dt-bindings/pinctrl/at91.h @@ -0,0 +1,35 @@ +/* + * This header provides constants for most at91 pinctrl bindings. + * + * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * GPLv2 only + */ + +#ifndef __DT_BINDINGS_AT91_PINCTRL_H__ +#define __DT_BINDINGS_AT91_PINCTRL_H__ + +#define AT91_PINCTRL_NONE (0 << 0) +#define AT91_PINCTRL_PULL_UP (1 << 0) +#define AT91_PINCTRL_MULTI_DRIVE (1 << 1) +#define AT91_PINCTRL_DEGLITCH (1 << 2) +#define AT91_PINCTRL_PULL_DOWN (1 << 3) +#define AT91_PINCTRL_DIS_SCHMIT (1 << 4) +#define AT91_PINCTRL_DEBOUNCE (1 << 16) +#define AT91_PINCTRL_DEBOUNCE_VA(x) (x << 17) + +#define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH) + +#define AT91_PIOA 0 +#define AT91_PIOB 1 +#define AT91_PIOC 2 +#define AT91_PIOD 3 +#define AT91_PIOE 4 + +#define AT91_PERIPH_GPIO 0 +#define AT91_PERIPH_A 1 +#define AT91_PERIPH_B 2 +#define AT91_PERIPH_C 3 +#define AT91_PERIPH_D 4 + +#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */ diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h new file mode 100644 index 000000000000..edbd250809cb --- /dev/null +++ b/include/dt-bindings/pinctrl/omap.h @@ -0,0 +1,55 @@ +/* + * This header provides constants for OMAP pinctrl bindings. + * + * Copyright (C) 2009 Nokia + * Copyright (C) 2009-2010 Texas Instruments + */ + +#ifndef _DT_BINDINGS_PINCTRL_OMAP_H +#define _DT_BINDINGS_PINCTRL_OMAP_H + +/* 34xx mux mode options for each pin. See TRM for options */ +#define MUX_MODE0 0 +#define MUX_MODE1 1 +#define MUX_MODE2 2 +#define MUX_MODE3 3 +#define MUX_MODE4 4 +#define MUX_MODE5 5 +#define MUX_MODE6 6 +#define MUX_MODE7 7 + +/* 24xx/34xx mux bit defines */ +#define PULL_ENA (1 << 3) +#define PULL_UP (1 << 4) +#define ALTELECTRICALSEL (1 << 5) + +/* 34xx specific mux bit defines */ +#define INPUT_EN (1 << 8) +#define OFF_EN (1 << 9) +#define OFFOUT_EN (1 << 10) +#define OFFOUT_VAL (1 << 11) +#define OFF_PULL_EN (1 << 12) +#define OFF_PULL_UP (1 << 13) +#define WAKEUP_EN (1 << 14) + +/* 44xx specific mux bit defines */ +#define WAKEUP_EVENT (1 << 15) + +/* Active pin states */ +#define PIN_OUTPUT 0 +#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP) +#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA) +#define PIN_INPUT INPUT_EN +#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) + +/* Off mode states */ +#define PIN_OFF_NONE 0 +#define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL) +#define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN) +#define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP) +#define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN) +#define PIN_OFF_WAKEUPENABLE WAKEUP_EN + +#endif + diff --git a/include/linux/arm-cci.h b/include/linux/arm-cci.h new file mode 100644 index 000000000000..79d6edf446d5 --- /dev/null +++ b/include/linux/arm-cci.h @@ -0,0 +1,61 @@ +/* + * CCI cache coherent interconnect support + * + * Copyright (C) 2013 ARM Ltd. + * + * 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. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __LINUX_ARM_CCI_H +#define __LINUX_ARM_CCI_H + +#include <linux/errno.h> +#include <linux/types.h> + +struct device_node; + +#ifdef CONFIG_ARM_CCI +extern bool cci_probed(void); +extern int cci_ace_get_port(struct device_node *dn); +extern int cci_disable_port_by_cpu(u64 mpidr); +extern int __cci_control_port_by_device(struct device_node *dn, bool enable); +extern int __cci_control_port_by_index(u32 port, bool enable); +#else +static inline bool cci_probed(void) { return false; } +static inline int cci_ace_get_port(struct device_node *dn) +{ + return -ENODEV; +} +static inline int cci_disable_port_by_cpu(u64 mpidr) { return -ENODEV; } +static inline int __cci_control_port_by_device(struct device_node *dn, + bool enable) +{ + return -ENODEV; +} +static inline int __cci_control_port_by_index(u32 port, bool enable) +{ + return -ENODEV; +} +#endif +#define cci_disable_port_by_device(dev) \ + __cci_control_port_by_device(dev, false) +#define cci_enable_port_by_device(dev) \ + __cci_control_port_by_device(dev, true) +#define cci_disable_port_by_index(dev) \ + __cci_control_port_by_index(dev, false) +#define cci_enable_port_by_index(dev) \ + __cci_control_port_by_index(dev, true) + +#endif diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 9e52b0626b39..f5a3b838ddb0 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -198,7 +198,8 @@ extern int buffer_heads_over_limit; * Generic address_space_operations implementations for buffer_head-backed * address_spaces. */ -void block_invalidatepage(struct page *page, unsigned long offset); +void block_invalidatepage(struct page *page, unsigned int offset, + unsigned int length); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); int block_write_full_page_endio(struct page *page, get_block_t *get_block, diff --git a/include/linux/clk/mvebu.h b/include/linux/clk/mvebu.h deleted file mode 100644 index 8c4ae713b063..000000000000 --- a/include/linux/clk/mvebu.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * 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. - * - * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __CLK_MVEBU_H_ -#define __CLK_MVEBU_H_ - -void __init mvebu_clocks_init(void); - -#endif diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h index 56be7cd9aa8b..e062d317ccce 100644 --- a/include/linux/clk/zynq.h +++ b/include/linux/clk/zynq.h @@ -1,4 +1,5 @@ /* + * Copyright (C) 2013 Xilinx Inc. * Copyright (C) 2012 National Instruments * * This program is free software; you can redistribute it and/or modify @@ -19,6 +20,11 @@ #ifndef __LINUX_CLK_ZYNQ_H_ #define __LINUX_CLK_ZYNQ_H_ -void __init xilinx_zynq_clocks_init(void __iomem *slcr); +#include <linux/spinlock.h> +void zynq_clock_init(void __iomem *slcr); + +struct clk *clk_register_zynq_pll(const char *name, const char *parent, + void __iomem *pll_ctrl, void __iomem *pll_status, u8 lock_index, + spinlock_t *lock); #endif diff --git a/include/linux/console.h b/include/linux/console.h index 73bab0f58af5..7571a16bd653 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -75,10 +75,7 @@ extern const struct consw newport_con; /* SGI Newport console */ extern const struct consw prom_con; /* SPARC PROM console */ int con_is_bound(const struct consw *csw); -int register_con_driver(const struct consw *csw, int first, int last); -int unregister_con_driver(const struct consw *csw); int do_unregister_con_driver(const struct consw *csw); -int take_over_console(const struct consw *sw, int first, int last, int deflt); int do_take_over_console(const struct consw *sw, int first, int last, int deflt); void give_up_console(const struct consw *sw); #ifdef CONFIG_HW_CONSOLE diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 365f4a61bf04..fc09d7b0dacf 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -3,6 +3,7 @@ #include <linux/sched.h> #include <linux/percpu.h> +#include <linux/vtime.h> #include <asm/ptrace.h> struct context_tracking { @@ -19,6 +20,26 @@ struct context_tracking { } state; }; +static inline void __guest_enter(void) +{ + /* + * This is running in ioctl context so we can avoid + * the call to vtime_account() with its unnecessary idle check. + */ + vtime_account_system(current); + current->flags |= PF_VCPU; +} + +static inline void __guest_exit(void) +{ + /* + * This is running in ioctl context so we can avoid + * the call to vtime_account() with its unnecessary idle check. + */ + vtime_account_system(current); + current->flags &= ~PF_VCPU; +} + #ifdef CONFIG_CONTEXT_TRACKING DECLARE_PER_CPU(struct context_tracking, context_tracking); @@ -35,6 +56,9 @@ static inline bool context_tracking_active(void) extern void user_enter(void); extern void user_exit(void); +extern void guest_enter(void); +extern void guest_exit(void); + static inline enum ctx_state exception_enter(void) { enum ctx_state prev_ctx; @@ -57,6 +81,17 @@ extern void context_tracking_task_switch(struct task_struct *prev, static inline bool context_tracking_in_user(void) { return false; } static inline void user_enter(void) { } static inline void user_exit(void) { } + +static inline void guest_enter(void) +{ + __guest_enter(); +} + +static inline void guest_exit(void) +{ + __guest_exit(); +} + static inline enum ctx_state exception_enter(void) { return 0; } static inline void exception_exit(enum ctx_state prev_ctx) { } static inline void context_tracking_task_switch(struct task_struct *prev, diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 63f2465807d4..d68b4ea7343c 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -79,6 +79,8 @@ struct dentry *debugfs_create_x64(const char *name, umode_t mode, struct dentry *parent, u64 *value); struct dentry *debugfs_create_size_t(const char *name, umode_t mode, struct dentry *parent, size_t *value); +struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode, + struct dentry *parent, atomic_t *value); struct dentry *debugfs_create_bool(const char *name, umode_t mode, struct dentry *parent, u32 *value); diff --git a/include/linux/device.h b/include/linux/device.h index c0a126125325..9d4835a8f8b8 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -80,6 +80,7 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *); * bus-specific setup * @p: The private data of the driver core, only the driver core can * touch this. + * @lock_key: Lock class key for use by the lock validator * * A bus is a channel between the processor and one or more devices. For the * purposes of the device model, all devices are connected via a bus, even if @@ -635,6 +636,7 @@ struct acpi_dev_node { * segment limitations. * @dma_pools: Dma pools (if dma'ble device). * @dma_mem: Internal for coherent mem override. + * @cma_area: Contiguous memory area for dma allocations * @archdata: For arch-specific additions. * @of_node: Associated device tree node. * @acpi_node: Associated ACPI device node. @@ -648,6 +650,7 @@ struct acpi_dev_node { * @release: Callback to free the device after all references have * gone away. This should be set by the allocator of the * device (i.e. the bus driver that discovered the device). + * @iommu_group: IOMMU group the device belongs to. * * At the lowest level, every device in a Linux system is represented by an * instance of struct device. The device structure contains the information diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index dd755ce2a5eb..07261d52a6df 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -53,5 +53,4 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs); cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs); -extern void dw_apb_timer_init(void); #endif /* __DW_APB_TIMER_H__ */ diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index df6fab82f87e..383d5e39b280 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -20,8 +20,8 @@ #define F2FS_BLKSIZE 4096 /* support only 4KB block */ #define F2FS_MAX_EXTENSION 64 /* # of extension entries */ -#define NULL_ADDR 0x0U -#define NEW_ADDR -1U +#define NULL_ADDR ((block_t)0) /* used as block_t addresses */ +#define NEW_ADDR ((block_t)-1) /* used as block_t addresses */ #define F2FS_ROOT_INO(sbi) (sbi->root_ino_num) #define F2FS_NODE_INO(sbi) (sbi->node_ino_num) diff --git a/include/linux/firmware.h b/include/linux/firmware.h index e4279fedb93a..e154c1005cd1 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -47,8 +47,6 @@ int request_firmware_nowait( void (*cont)(const struct firmware *fw, void *context)); void release_firmware(const struct firmware *fw); -int cache_firmware(const char *name); -int uncache_firmware(const char *name); #else static inline int request_firmware(const struct firmware **fw, const char *name, @@ -68,15 +66,6 @@ static inline void release_firmware(const struct firmware *fw) { } -static inline int cache_firmware(const char *name) -{ - return -ENOENT; -} - -static inline int uncache_firmware(const char *name) -{ - return -EINVAL; -} #endif #endif diff --git a/include/linux/fmc-sdb.h b/include/linux/fmc-sdb.h new file mode 100644 index 000000000000..1974317a9b3d --- /dev/null +++ b/include/linux/fmc-sdb.h @@ -0,0 +1,36 @@ +/* + * This file is separate from sdb.h, because I want that one to remain + * unchanged (as far as possible) from the official sdb distribution + * + * This file and associated functionality are a playground for me to + * understand stuff which will later be implemented in more generic places. + */ +#include <linux/sdb.h> + +/* This is the union of all currently defined types */ +union sdb_record { + struct sdb_interconnect ic; + struct sdb_device dev; + struct sdb_bridge bridge; + struct sdb_integration integr; + struct sdb_empty empty; +}; + +struct fmc_device; + +/* Every sdb table is turned into this structure */ +struct sdb_array { + int len; + int level; + unsigned long baseaddr; + struct fmc_device *fmc; /* the device that hosts it */ + struct sdb_array *parent; /* NULL at root */ + union sdb_record *record; /* copies of the struct */ + struct sdb_array **subtree; /* only valid for bridge items */ +}; + +extern int fmc_scan_sdb_tree(struct fmc_device *fmc, unsigned long address); +extern void fmc_show_sdb_tree(const struct fmc_device *fmc); +extern signed long fmc_find_sdb_device(struct sdb_array *tree, uint64_t vendor, + uint32_t device, unsigned long *sz); +extern int fmc_free_sdb_tree(struct fmc_device *fmc); diff --git a/include/linux/fmc.h b/include/linux/fmc.h new file mode 100644 index 000000000000..a5f0aa5c2a8d --- /dev/null +++ b/include/linux/fmc.h @@ -0,0 +1,237 @@ +/* + * Copyright (C) 2012 CERN (www.cern.ch) + * Author: Alessandro Rubini <rubini@gnudd.com> + * + * Released according to the GNU GPL, version 2 or any later version. + * + * This work is part of the White Rabbit project, a research effort led + * by CERN, the European Institute for Nuclear Research. + */ +#ifndef __LINUX_FMC_H__ +#define __LINUX_FMC_H__ +#include <linux/types.h> +#include <linux/moduleparam.h> +#include <linux/device.h> +#include <linux/list.h> +#include <linux/interrupt.h> +#include <linux/io.h> + +struct fmc_device; +struct fmc_driver; + +/* + * This bus abstraction is developed separately from drivers, so we need + * to check the version of the data structures we receive. + */ + +#define FMC_MAJOR 3 +#define FMC_MINOR 0 +#define FMC_VERSION ((FMC_MAJOR << 16) | FMC_MINOR) +#define __FMC_MAJOR(x) ((x) >> 16) +#define __FMC_MINOR(x) ((x) & 0xffff) + +/* + * The device identification, as defined by the IPMI FRU (Field Replaceable + * Unit) includes four different strings to describe the device. Here we + * only match the "Board Manufacturer" and the "Board Product Name", + * ignoring the "Board Serial Number" and "Board Part Number". All 4 are + * expected to be strings, so they are treated as zero-terminated C strings. + * Unspecified string (NULL) means "any", so if both are unspecified this + * is a catch-all driver. So null entries are allowed and we use array + * and length. This is unlike pci and usb that use null-terminated arrays + */ +struct fmc_fru_id { + char *manufacturer; + char *product_name; +}; + +/* + * If the FPGA is already programmed (think Etherbone or the second + * SVEC slot), we can match on SDB devices in the memory image. This + * match uses an array of devices that must all be present, and the + * match is based on vendor and device only. Further checks are expected + * to happen in the probe function. Zero means "any" and catch-all is allowed. + */ +struct fmc_sdb_one_id { + uint64_t vendor; + uint32_t device; +}; +struct fmc_sdb_id { + struct fmc_sdb_one_id *cores; + int cores_nr; +}; + +struct fmc_device_id { + struct fmc_fru_id *fru_id; + int fru_id_nr; + struct fmc_sdb_id *sdb_id; + int sdb_id_nr; +}; + +/* This sizes the module_param_array used by generic module parameters */ +#define FMC_MAX_CARDS 32 + +/* The driver is a pretty simple thing */ +struct fmc_driver { + unsigned long version; + struct device_driver driver; + int (*probe)(struct fmc_device *); + int (*remove)(struct fmc_device *); + const struct fmc_device_id id_table; + /* What follows is for generic module parameters */ + int busid_n; + int busid_val[FMC_MAX_CARDS]; + int gw_n; + char *gw_val[FMC_MAX_CARDS]; +}; +#define to_fmc_driver(x) container_of((x), struct fmc_driver, driver) + +/* These are the generic parameters, that drivers may instantiate */ +#define FMC_PARAM_BUSID(_d) \ + module_param_array_named(busid, _d.busid_val, int, &_d.busid_n, 0444) +#define FMC_PARAM_GATEWARE(_d) \ + module_param_array_named(gateware, _d.gw_val, charp, &_d.gw_n, 0444) + +/* + * Drivers may need to configure gpio pins in the carrier. To read input + * (a very uncommon operation, and definitely not in the hot paths), just + * configure one gpio only and get 0 or 1 as retval of the config method + */ +struct fmc_gpio { + char *carrier_name; /* name or NULL for virtual pins */ + int gpio; + int _gpio; /* internal use by the carrier */ + int mode; /* GPIOF_DIR_OUT etc, from <linux/gpio.h> */ + int irqmode; /* IRQF_TRIGGER_LOW and so on */ +}; + +/* The numbering of gpio pins allows access to raw pins or virtual roles */ +#define FMC_GPIO_RAW(x) (x) /* 4096 of them */ +#define __FMC_GPIO_IS_RAW(x) ((x) < 0x1000) +#define FMC_GPIO_IRQ(x) ((x) + 0x1000) /* 256 of them */ +#define FMC_GPIO_LED(x) ((x) + 0x1100) /* 256 of them */ +#define FMC_GPIO_KEY(x) ((x) + 0x1200) /* 256 of them */ +#define FMC_GPIO_TP(x) ((x) + 0x1300) /* 256 of them */ +#define FMC_GPIO_USER(x) ((x) + 0x1400) /* 256 of them */ +/* We may add SCL and SDA, or other roles if the need arises */ + +/* GPIOF_DIR_IN etc are missing before 3.0. copy from <linux/gpio.h> */ +#ifndef GPIOF_DIR_IN +# define GPIOF_DIR_OUT (0 << 0) +# define GPIOF_DIR_IN (1 << 0) +# define GPIOF_INIT_LOW (0 << 1) +# define GPIOF_INIT_HIGH (1 << 1) +#endif + +/* + * The operations are offered by each carrier and should make driver + * design completely independent of the carrier. Named GPIO pins may be + * the exception. + */ +struct fmc_operations { + uint32_t (*read32)(struct fmc_device *fmc, int offset); + void (*write32)(struct fmc_device *fmc, uint32_t value, int offset); + int (*validate)(struct fmc_device *fmc, struct fmc_driver *drv); + int (*reprogram)(struct fmc_device *f, struct fmc_driver *d, char *gw); + int (*irq_request)(struct fmc_device *fmc, irq_handler_t h, + char *name, int flags); + void (*irq_ack)(struct fmc_device *fmc); + int (*irq_free)(struct fmc_device *fmc); + int (*gpio_config)(struct fmc_device *fmc, struct fmc_gpio *gpio, + int ngpio); + int (*read_ee)(struct fmc_device *fmc, int pos, void *d, int l); + int (*write_ee)(struct fmc_device *fmc, int pos, const void *d, int l); +}; + +/* Prefer this helper rather than calling of fmc->reprogram directly */ +extern int fmc_reprogram(struct fmc_device *f, struct fmc_driver *d, char *gw, + int sdb_entry); + +/* + * The device reports all information needed to access hw. + * + * If we have eeprom_len and not contents, the core reads it. + * Then, parsing of identifiers is done by the core which fills fmc_fru_id.. + * Similarly a device that must be matched based on SDB cores must + * fill the entry point and the core will scan the bus (FIXME: sdb match) + */ +struct fmc_device { + unsigned long version; + unsigned long flags; + struct module *owner; /* char device must pin it */ + struct fmc_fru_id id; /* for EEPROM-based match */ + struct fmc_operations *op; /* carrier-provided */ + int irq; /* according to host bus. 0 == none */ + int eeprom_len; /* Usually 8kB, may be less */ + int eeprom_addr; /* 0x50, 0x52 etc */ + uint8_t *eeprom; /* Full contents or leading part */ + char *carrier_name; /* "SPEC" or similar, for special use */ + void *carrier_data; /* "struct spec *" or equivalent */ + __iomem void *fpga_base; /* May be NULL (Etherbone) */ + __iomem void *slot_base; /* Set by the driver */ + struct fmc_device **devarray; /* Allocated by the bus */ + int slot_id; /* Index in the slot array */ + int nr_slots; /* Number of slots in this carrier */ + unsigned long memlen; /* Used for the char device */ + struct device dev; /* For Linux use */ + struct device *hwdev; /* The underlying hardware device */ + unsigned long sdbfs_entry; + struct sdb_array *sdb; + uint32_t device_id; /* Filled by the device */ + char *mezzanine_name; /* Defaults to ``fmc'' */ + void *mezzanine_data; +}; +#define to_fmc_device(x) container_of((x), struct fmc_device, dev) + +#define FMC_DEVICE_HAS_GOLDEN 1 +#define FMC_DEVICE_HAS_CUSTOM 2 +#define FMC_DEVICE_NO_MEZZANINE 4 +#define FMC_DEVICE_MATCH_SDB 8 /* fmc-core must scan sdb in fpga */ + +/* + * If fpga_base can be used, the carrier offers no readl/writel methods, and + * this expands to a single, fast, I/O access. + */ +static inline uint32_t fmc_readl(struct fmc_device *fmc, int offset) +{ + if (unlikely(fmc->op->read32)) + return fmc->op->read32(fmc, offset); + return readl(fmc->fpga_base + offset); +} +static inline void fmc_writel(struct fmc_device *fmc, uint32_t val, int off) +{ + if (unlikely(fmc->op->write32)) + fmc->op->write32(fmc, val, off); + else + writel(val, fmc->fpga_base + off); +} + +/* pci-like naming */ +static inline void *fmc_get_drvdata(const struct fmc_device *fmc) +{ + return dev_get_drvdata(&fmc->dev); +} + +static inline void fmc_set_drvdata(struct fmc_device *fmc, void *data) +{ + dev_set_drvdata(&fmc->dev, data); +} + +/* The 4 access points */ +extern int fmc_driver_register(struct fmc_driver *drv); +extern void fmc_driver_unregister(struct fmc_driver *drv); +extern int fmc_device_register(struct fmc_device *tdev); +extern void fmc_device_unregister(struct fmc_device *tdev); + +/* Two more for device sets, all driven by the same FPGA */ +extern int fmc_device_register_n(struct fmc_device **devs, int n); +extern void fmc_device_unregister_n(struct fmc_device **devs, int n); + +/* Internal cross-calls between files; not exported to other modules */ +extern int fmc_match(struct device *dev, struct device_driver *drv); +extern int fmc_fill_id_info(struct fmc_device *fmc); +extern void fmc_free_id_info(struct fmc_device *fmc); +extern void fmc_dump_eeprom(const struct fmc_device *fmc); +extern void fmc_dump_sdb(const struct fmc_device *fmc); + +#endif /* __LINUX_FMC_H__ */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 43db02e9c9fa..f8a5240541b7 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -364,7 +364,7 @@ struct address_space_operations { /* Unfortunately this kludge is needed for FIBMAP. Don't use it */ sector_t (*bmap)(struct address_space *, sector_t); - void (*invalidatepage) (struct page *, unsigned long); + void (*invalidatepage) (struct page *, unsigned int, unsigned int); int (*releasepage) (struct page *, gfp_t); void (*freepage)(struct page *); ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov, @@ -1506,6 +1506,11 @@ int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags); * to have different dirent layouts depending on the binary type. */ typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned); +struct dir_context { + const filldir_t actor; + loff_t pos; +}; + struct block_device_operations; /* These macros are for out of kernel modules to test that @@ -1521,7 +1526,7 @@ struct file_operations { ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *); ssize_t (*aio_read) (struct kiocb *, const struct iovec *, unsigned long, loff_t); ssize_t (*aio_write) (struct kiocb *, const struct iovec *, unsigned long, loff_t); - int (*readdir) (struct file *, void *, filldir_t); + int (*iterate) (struct file *, struct dir_context *); unsigned int (*poll) (struct file *, struct poll_table_struct *); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); long (*compat_ioctl) (struct file *, unsigned int, unsigned long); @@ -2414,8 +2419,6 @@ extern ssize_t generic_file_splice_write(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int); extern ssize_t generic_splice_sendpage(struct pipe_inode_info *pipe, struct file *out, loff_t *, size_t len, unsigned int flags); -extern long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, - size_t len, unsigned int flags); extern void file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping); @@ -2496,6 +2499,7 @@ loff_t inode_get_bytes(struct inode *inode); void inode_set_bytes(struct inode *inode, loff_t bytes); extern int vfs_readdir(struct file *, filldir_t, void *); +extern int iterate_dir(struct file *, struct dir_context *); extern int vfs_stat(const char __user *, struct kstat *); extern int vfs_lstat(const char __user *, struct kstat *); @@ -2526,7 +2530,7 @@ extern void iterate_supers_type(struct file_system_type *, extern int dcache_dir_open(struct inode *, struct file *); extern int dcache_dir_close(struct inode *, struct file *); extern loff_t dcache_dir_lseek(struct file *, loff_t, int); -extern int dcache_readdir(struct file *, void *, filldir_t); +extern int dcache_readdir(struct file *, struct dir_context *); extern int simple_setattr(struct dentry *, struct iattr *); extern int simple_getattr(struct vfsmount *, struct dentry *, struct kstat *); extern int simple_statfs(struct dentry *, struct kstatfs *); @@ -2690,4 +2694,41 @@ static inline void inode_has_no_xattr(struct inode *inode) inode->i_flags |= S_NOSEC; } +static inline bool dir_emit(struct dir_context *ctx, + const char *name, int namelen, + u64 ino, unsigned type) +{ + return ctx->actor(ctx, name, namelen, ctx->pos, ino, type) == 0; +} +static inline bool dir_emit_dot(struct file *file, struct dir_context *ctx) +{ + return ctx->actor(ctx, ".", 1, ctx->pos, + file->f_path.dentry->d_inode->i_ino, DT_DIR) == 0; +} +static inline bool dir_emit_dotdot(struct file *file, struct dir_context *ctx) +{ + return ctx->actor(ctx, "..", 2, ctx->pos, + parent_ino(file->f_path.dentry), DT_DIR) == 0; +} +static inline bool dir_emit_dots(struct file *file, struct dir_context *ctx) +{ + if (ctx->pos == 0) { + if (!dir_emit_dot(file, ctx)) + return false; + ctx->pos = 1; + } + if (ctx->pos == 1) { + if (!dir_emit_dotdot(file, ctx)) + return false; + ctx->pos = 2; + } + return true; +} +static inline bool dir_relax(struct inode *inode) +{ + mutex_unlock(&inode->i_mutex); + mutex_lock(&inode->i_mutex); + return !IS_DEADDIR(inode); +} + #endif /* _LINUX_FS_H */ diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h index 5dfa0aa216b6..a9ff9a36b86d 100644 --- a/include/linux/fscache-cache.h +++ b/include/linux/fscache-cache.h @@ -97,7 +97,8 @@ struct fscache_operation { #define FSCACHE_OP_WAITING 4 /* cleared when op is woken */ #define FSCACHE_OP_EXCLUSIVE 5 /* exclusive op, other ops must wait */ #define FSCACHE_OP_DEC_READ_CNT 6 /* decrement object->n_reads on destruction */ -#define FSCACHE_OP_KEEP_FLAGS 0x0070 /* flags to keep when repurposing an op */ +#define FSCACHE_OP_UNUSE_COOKIE 7 /* call fscache_unuse_cookie() on completion */ +#define FSCACHE_OP_KEEP_FLAGS 0x00f0 /* flags to keep when repurposing an op */ enum fscache_operation_state state; atomic_t usage; @@ -150,7 +151,7 @@ struct fscache_retrieval { void *context; /* netfs read context (pinned) */ struct list_head to_do; /* list of things to be done by the backend */ unsigned long start_time; /* time at which retrieval started */ - unsigned n_pages; /* number of pages to be retrieved */ + atomic_t n_pages; /* number of pages to be retrieved */ }; typedef int (*fscache_page_retrieval_func_t)(struct fscache_retrieval *op, @@ -194,15 +195,14 @@ static inline void fscache_enqueue_retrieval(struct fscache_retrieval *op) static inline void fscache_retrieval_complete(struct fscache_retrieval *op, int n_pages) { - op->n_pages -= n_pages; - if (op->n_pages <= 0) + atomic_sub(n_pages, &op->n_pages); + if (atomic_read(&op->n_pages) <= 0) fscache_op_complete(&op->op, true); } /** * fscache_put_retrieval - Drop a reference to a retrieval operation * @op: The retrieval operation affected - * @n_pages: The number of pages to account for * * Drop a reference to a retrieval operation. */ @@ -314,6 +314,7 @@ struct fscache_cache_ops { struct fscache_cookie { atomic_t usage; /* number of users of this cookie */ atomic_t n_children; /* number of children of this cookie */ + atomic_t n_active; /* number of active users of netfs ptrs */ spinlock_t lock; spinlock_t stores_lock; /* lock on page store tree */ struct hlist_head backing_objects; /* object(s) backing this file/index */ @@ -326,13 +327,11 @@ struct fscache_cookie { unsigned long flags; #define FSCACHE_COOKIE_LOOKING_UP 0 /* T if non-index cookie being looked up still */ -#define FSCACHE_COOKIE_CREATING 1 /* T if non-index object being created still */ -#define FSCACHE_COOKIE_NO_DATA_YET 2 /* T if new object with no cached data yet */ -#define FSCACHE_COOKIE_PENDING_FILL 3 /* T if pending initial fill on object */ -#define FSCACHE_COOKIE_FILLING 4 /* T if filling object incrementally */ -#define FSCACHE_COOKIE_UNAVAILABLE 5 /* T if cookie is unavailable (error, etc) */ -#define FSCACHE_COOKIE_WAITING_ON_READS 6 /* T if cookie is waiting on reads */ -#define FSCACHE_COOKIE_INVALIDATING 7 /* T if cookie is being invalidated */ +#define FSCACHE_COOKIE_NO_DATA_YET 1 /* T if new object with no cached data yet */ +#define FSCACHE_COOKIE_UNAVAILABLE 2 /* T if cookie is unavailable (error, etc) */ +#define FSCACHE_COOKIE_INVALIDATING 3 /* T if cookie is being invalidated */ +#define FSCACHE_COOKIE_RELINQUISHED 4 /* T if cookie has been relinquished */ +#define FSCACHE_COOKIE_RETIRED 5 /* T if cookie was retired */ }; extern struct fscache_cookie fscache_fsdef_index; @@ -341,45 +340,40 @@ extern struct fscache_cookie fscache_fsdef_index; * Event list for fscache_object::{event_mask,events} */ enum { - FSCACHE_OBJECT_EV_REQUEUE, /* T if object should be requeued */ + FSCACHE_OBJECT_EV_NEW_CHILD, /* T if object has a new child */ + FSCACHE_OBJECT_EV_PARENT_READY, /* T if object's parent is ready */ FSCACHE_OBJECT_EV_UPDATE, /* T if object should be updated */ FSCACHE_OBJECT_EV_INVALIDATE, /* T if cache requested object invalidation */ FSCACHE_OBJECT_EV_CLEARED, /* T if accessors all gone */ FSCACHE_OBJECT_EV_ERROR, /* T if fatal error occurred during processing */ - FSCACHE_OBJECT_EV_RELEASE, /* T if netfs requested object release */ - FSCACHE_OBJECT_EV_RETIRE, /* T if netfs requested object retirement */ - FSCACHE_OBJECT_EV_WITHDRAW, /* T if cache requested object withdrawal */ + FSCACHE_OBJECT_EV_KILL, /* T if netfs relinquished or cache withdrew object */ NR_FSCACHE_OBJECT_EVENTS }; #define FSCACHE_OBJECT_EVENTS_MASK ((1UL << NR_FSCACHE_OBJECT_EVENTS) - 1) /* + * States for object state machine. + */ +struct fscache_transition { + unsigned long events; + const struct fscache_state *transit_to; +}; + +struct fscache_state { + char name[24]; + char short_name[8]; + const struct fscache_state *(*work)(struct fscache_object *object, + int event); + const struct fscache_transition transitions[]; +}; + +/* * on-disk cache file or index handle */ struct fscache_object { - enum fscache_object_state { - FSCACHE_OBJECT_INIT, /* object in initial unbound state */ - FSCACHE_OBJECT_LOOKING_UP, /* looking up object */ - FSCACHE_OBJECT_CREATING, /* creating object */ - - /* active states */ - FSCACHE_OBJECT_AVAILABLE, /* cleaning up object after creation */ - FSCACHE_OBJECT_ACTIVE, /* object is usable */ - FSCACHE_OBJECT_INVALIDATING, /* object is invalidating */ - FSCACHE_OBJECT_UPDATING, /* object is updating */ - - /* terminal states */ - FSCACHE_OBJECT_DYING, /* object waiting for accessors to finish */ - FSCACHE_OBJECT_LC_DYING, /* object cleaning up after lookup/create */ - FSCACHE_OBJECT_ABORT_INIT, /* abort the init state */ - FSCACHE_OBJECT_RELEASING, /* releasing object */ - FSCACHE_OBJECT_RECYCLING, /* retiring object */ - FSCACHE_OBJECT_WITHDRAWING, /* withdrawing object */ - FSCACHE_OBJECT_DEAD, /* object is now dead */ - FSCACHE_OBJECT__NSTATES - } state; - + const struct fscache_state *state; /* Object state machine state */ + const struct fscache_transition *oob_table; /* OOB state transition table */ int debug_id; /* debugging ID */ int n_children; /* number of child objects */ int n_ops; /* number of extant ops on object */ @@ -390,6 +384,7 @@ struct fscache_object { spinlock_t lock; /* state and operations lock */ unsigned long lookup_jif; /* time at which lookup started */ + unsigned long oob_event_mask; /* OOB events this object is interested in */ unsigned long event_mask; /* events this object is interested in */ unsigned long events; /* events to be processed by this object * (order is important - using fls) */ @@ -398,6 +393,9 @@ struct fscache_object { #define FSCACHE_OBJECT_LOCK 0 /* T if object is busy being processed */ #define FSCACHE_OBJECT_PENDING_WRITE 1 /* T if object has pending write */ #define FSCACHE_OBJECT_WAITING 2 /* T if object is waiting on its parent */ +#define FSCACHE_OBJECT_IS_LIVE 3 /* T if object is not withdrawn or relinquished */ +#define FSCACHE_OBJECT_IS_LOOKED_UP 4 /* T if object has been looked up */ +#define FSCACHE_OBJECT_IS_AVAILABLE 5 /* T if object has become active */ struct list_head cache_link; /* link in cache->object_list */ struct hlist_node cookie_link; /* link in cookie->backing_objects */ @@ -415,62 +413,40 @@ struct fscache_object { loff_t store_limit_l; /* current storage limit */ }; -extern const char *fscache_object_states[]; +extern void fscache_object_init(struct fscache_object *, struct fscache_cookie *, + struct fscache_cache *); +extern void fscache_object_destroy(struct fscache_object *); -#define fscache_object_is_active(obj) \ - (!test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) && \ - (obj)->state >= FSCACHE_OBJECT_AVAILABLE && \ - (obj)->state < FSCACHE_OBJECT_DYING) +extern void fscache_object_lookup_negative(struct fscache_object *object); +extern void fscache_obtained_object(struct fscache_object *object); -#define fscache_object_is_dead(obj) \ - (test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) && \ - (obj)->state >= FSCACHE_OBJECT_DYING) +static inline bool fscache_object_is_live(struct fscache_object *object) +{ + return test_bit(FSCACHE_OBJECT_IS_LIVE, &object->flags); +} -extern void fscache_object_work_func(struct work_struct *work); +static inline bool fscache_object_is_dying(struct fscache_object *object) +{ + return !fscache_object_is_live(object); +} -/** - * fscache_object_init - Initialise a cache object description - * @object: Object description - * - * Initialise a cache object description to its basic values. - * - * See Documentation/filesystems/caching/backend-api.txt for a complete - * description. - */ -static inline -void fscache_object_init(struct fscache_object *object, - struct fscache_cookie *cookie, - struct fscache_cache *cache) +static inline bool fscache_object_is_available(struct fscache_object *object) { - atomic_inc(&cache->object_count); - - object->state = FSCACHE_OBJECT_INIT; - spin_lock_init(&object->lock); - INIT_LIST_HEAD(&object->cache_link); - INIT_HLIST_NODE(&object->cookie_link); - INIT_WORK(&object->work, fscache_object_work_func); - INIT_LIST_HEAD(&object->dependents); - INIT_LIST_HEAD(&object->dep_link); - INIT_LIST_HEAD(&object->pending_ops); - object->n_children = 0; - object->n_ops = object->n_in_progress = object->n_exclusive = 0; - object->events = object->event_mask = 0; - object->flags = 0; - object->store_limit = 0; - object->store_limit_l = 0; - object->cache = cache; - object->cookie = cookie; - object->parent = NULL; + return test_bit(FSCACHE_OBJECT_IS_AVAILABLE, &object->flags); } -extern void fscache_object_lookup_negative(struct fscache_object *object); -extern void fscache_obtained_object(struct fscache_object *object); +static inline bool fscache_object_is_active(struct fscache_object *object) +{ + return fscache_object_is_available(object) && + fscache_object_is_live(object) && + !test_bit(FSCACHE_IOERROR, &object->cache->flags); +} -#ifdef CONFIG_FSCACHE_OBJECT_LIST -extern void fscache_object_destroy(struct fscache_object *object); -#else -#define fscache_object_destroy(object) do {} while(0) -#endif +static inline bool fscache_object_is_dead(struct fscache_object *object) +{ + return fscache_object_is_dying(object) && + test_bit(FSCACHE_IOERROR, &object->cache->flags); +} /** * fscache_object_destroyed - Note destruction of an object in a cache @@ -531,6 +507,33 @@ static inline void fscache_end_io(struct fscache_retrieval *op, op->end_io_func(page, op->context, error); } +/** + * fscache_use_cookie - Request usage of cookie attached to an object + * @object: Object description + * + * Request usage of the cookie attached to an object. NULL is returned if the + * relinquishment had reduced the cookie usage count to 0. + */ +static inline bool fscache_use_cookie(struct fscache_object *object) +{ + struct fscache_cookie *cookie = object->cookie; + return atomic_inc_not_zero(&cookie->n_active) != 0; +} + +/** + * fscache_unuse_cookie - Cease usage of cookie attached to an object + * @object: Object description + * + * Cease usage of the cookie attached to an object. When the users count + * reaches zero then the cookie relinquishment will be permitted to proceed. + */ +static inline void fscache_unuse_cookie(struct fscache_object *object) +{ + struct fscache_cookie *cookie = object->cookie; + if (atomic_dec_and_test(&cookie->n_active)) + wake_up_atomic_t(&cookie->n_active); +} + /* * out-of-line cache backend functions */ diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index c2559847d7ee..fae8bac907ef 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -909,6 +909,7 @@ enum vmbus_channel_state { CHANNEL_OFFER_STATE, CHANNEL_OPENING_STATE, CHANNEL_OPEN_STATE, + CHANNEL_OPENED_STATE, }; struct vmbus_channel_debug_info { @@ -1046,6 +1047,38 @@ struct vmbus_channel { * preserve the earlier behavior. */ u32 target_vp; + /* + * Support for sub-channels. For high performance devices, + * it will be useful to have multiple sub-channels to support + * a scalable communication infrastructure with the host. + * The support for sub-channels is implemented as an extention + * to the current infrastructure. + * The initial offer is considered the primary channel and this + * offer message will indicate if the host supports sub-channels. + * The guest is free to ask for sub-channels to be offerred and can + * open these sub-channels as a normal "primary" channel. However, + * all sub-channels will have the same type and instance guids as the + * primary channel. Requests sent on a given channel will result in a + * response on the same channel. + */ + + /* + * Sub-channel creation callback. This callback will be called in + * process context when a sub-channel offer is received from the host. + * The guest can open the sub-channel in the context of this callback. + */ + void (*sc_creation_callback)(struct vmbus_channel *new_sc); + + spinlock_t sc_lock; + /* + * All Sub-channels of a primary channel are linked here. + */ + struct list_head sc_list; + /* + * The primary channel this sub-channel belongs to. + * This will be NULL for the primary channel. + */ + struct vmbus_channel *primary_channel; }; static inline void set_channel_read_state(struct vmbus_channel *c, bool state) @@ -1057,6 +1090,34 @@ void vmbus_onmessage(void *context); int vmbus_request_offers(void); +/* + * APIs for managing sub-channels. + */ + +void vmbus_set_sc_create_callback(struct vmbus_channel *primary_channel, + void (*sc_cr_cb)(struct vmbus_channel *new_sc)); + +/* + * Retrieve the (sub) channel on which to send an outgoing request. + * When a primary channel has multiple sub-channels, we choose a + * channel whose VCPU binding is closest to the VCPU on which + * this call is being made. + */ +struct vmbus_channel *vmbus_get_outgoing_channel(struct vmbus_channel *primary); + +/* + * Check if sub-channels have already been offerred. This API will be useful + * when the driver is unloaded after establishing sub-channels. In this case, + * when the driver is re-loaded, the driver would have to check if the + * subchannels have already been established before attempting to request + * the creation of sub-channels. + * This function returns TRUE to indicate that subchannels have already been + * created. + * This function should be invoked after setting the callback function for + * sub-channel creation. + */ +bool vmbus_are_subchannels_present(struct vmbus_channel *primary); + /* The format must be the same as struct vmdata_gpa_direct */ struct vmbus_channel_packet_page_buffer { u16 type; @@ -1327,6 +1388,15 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); 0x8e, 0x77, 0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8 \ } +/* + * Synthetic FC GUID + * {2f9bcc4a-0069-4af3-b76b-6fd0be528cda} + */ +#define HV_SYNTHFC_GUID \ + .guid = { \ + 0x4A, 0xCC, 0x9B, 0x2F, 0x69, 0x00, 0xF3, 0x4A, \ + 0xB7, 0x6B, 0x6F, 0xD0, 0xBE, 0x52, 0x8C, 0xDA \ + } /* * Common header for Hyper-V ICs diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 12b4d55a02af..d5569734f672 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -30,7 +30,6 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); -int mac_pton(const char *s, u8 *mac); extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len); #endif /* _LINUX_IF_ETHER_H */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index 52bd03b38962..637fa71de0c7 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -44,7 +44,7 @@ struct vlan_hdr { * struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr) * @h_dest: destination ethernet address * @h_source: source ethernet address - * @h_vlan_proto: ethernet protocol (always 0x8100) + * @h_vlan_proto: ethernet protocol * @h_vlan_TCI: priority and VLAN ID * @h_vlan_encapsulated_proto: packet type ID or len */ diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h index 172c5b23cb84..72b26940730d 100644 --- a/include/linux/iio/common/st_sensors.h +++ b/include/linux/iio/common/st_sensors.h @@ -24,14 +24,10 @@ #define ST_SENSORS_FULLSCALE_AVL_MAX 10 #define ST_SENSORS_NUMBER_ALL_CHANNELS 4 -#define ST_SENSORS_NUMBER_DATA_CHANNELS 3 #define ST_SENSORS_ENABLE_ALL_AXIS 0x07 -#define ST_SENSORS_BYTE_FOR_CHANNEL 2 #define ST_SENSORS_SCAN_X 0 #define ST_SENSORS_SCAN_Y 1 #define ST_SENSORS_SCAN_Z 2 -#define ST_SENSORS_DEFAULT_12_REALBITS 12 -#define ST_SENSORS_DEFAULT_16_REALBITS 16 #define ST_SENSORS_DEFAULT_POWER_ON_VALUE 0x01 #define ST_SENSORS_DEFAULT_POWER_OFF_VALUE 0x00 #define ST_SENSORS_DEFAULT_WAI_ADDRESS 0x0f @@ -42,20 +38,20 @@ #define ST_SENSORS_MAX_NAME 17 #define ST_SENSORS_MAX_4WAI 7 -#define ST_SENSORS_LSM_CHANNELS(device_type, index, mod, endian, bits, addr) \ +#define ST_SENSORS_LSM_CHANNELS(device_type, mask, index, mod, \ + ch2, s, endian, rbits, sbits, addr) \ { \ .type = device_type, \ - .modified = 1, \ - .info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \ - BIT(IIO_CHAN_INFO_SCALE), \ + .modified = mod, \ + .info_mask_separate = mask, \ .scan_index = index, \ - .channel2 = mod, \ + .channel2 = ch2, \ .address = addr, \ .scan_type = { \ - .sign = 's', \ - .realbits = bits, \ - .shift = 16 - bits, \ - .storagebits = 16, \ + .sign = s, \ + .realbits = rbits, \ + .shift = sbits - rbits, \ + .storagebits = sbits, \ .endianness = endian, \ }, \ } @@ -204,6 +200,7 @@ struct st_sensors { * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread. * @buffer_data: Data used by buffer part. * @odr: Output data rate of the sensor [Hz]. + * num_data_channels: Number of data channels used in buffer. * @get_irq_data_ready: Function to get the IRQ used for data ready signal. * @tf: Transfer function structure used by I/O operations. * @tb: Transfer buffers and mutex used by I/O operations. @@ -220,6 +217,7 @@ struct st_sensor_data { char *buffer_data; unsigned int odr; + unsigned int num_data_channels; unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev); diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h index be91f344d5fc..ffd8c8f90928 100644 --- a/include/linux/iio/frequency/adf4350.h +++ b/include/linux/iio/frequency/adf4350.h @@ -1,7 +1,7 @@ /* * ADF4350/ADF4351 SPI PLL driver * - * Copyright 2012 Analog Devices Inc. + * Copyright 2012-2013 Analog Devices Inc. * * Licensed under the GPL-2. */ @@ -41,7 +41,7 @@ #define ADF4350_REG2_RDIV2_EN (1 << 24) #define ADF4350_REG2_RMULT2_EN (1 << 25) #define ADF4350_REG2_MUXOUT(x) ((x) << 26) -#define ADF4350_REG2_NOISE_MODE(x) ((x) << 29) +#define ADF4350_REG2_NOISE_MODE(x) (((unsigned)(x)) << 29) #define ADF4350_MUXOUT_THREESTATE 0 #define ADF4350_MUXOUT_DVDD 1 #define ADF4350_MUXOUT_GND 2 diff --git a/include/linux/ipmi-fru.h b/include/linux/ipmi-fru.h new file mode 100644 index 000000000000..4d3a76380e32 --- /dev/null +++ b/include/linux/ipmi-fru.h @@ -0,0 +1,135 @@ +/* + * Copyright (C) 2012 CERN (www.cern.ch) + * Author: Alessandro Rubini <rubini@gnudd.com> + * + * Released according to the GNU GPL, version 2 or any later version. + * + * This work is part of the White Rabbit project, a research effort led + * by CERN, the European Institute for Nuclear Research. + */ +#ifndef __LINUX_IPMI_FRU_H__ +#define __LINUX_IPMI_FRU_H__ +#ifdef __KERNEL__ +# include <linux/types.h> +# include <linux/string.h> +#else +# include <stdint.h> +# include <string.h> +#endif + +/* + * These structures match the unaligned crap we have in FRU1011.pdf + * (http://download.intel.com/design/servers/ipmi/FRU1011.pdf) + */ + +/* chapter 8, page 5 */ +struct fru_common_header { + uint8_t format; /* 0x01 */ + uint8_t internal_use_off; /* multiple of 8 bytes */ + uint8_t chassis_info_off; /* multiple of 8 bytes */ + uint8_t board_area_off; /* multiple of 8 bytes */ + uint8_t product_area_off; /* multiple of 8 bytes */ + uint8_t multirecord_off; /* multiple of 8 bytes */ + uint8_t pad; /* must be 0 */ + uint8_t checksum; /* sum modulo 256 must be 0 */ +}; + +/* chapter 9, page 5 -- internal_use: not used by us */ + +/* chapter 10, page 6 -- chassis info: not used by us */ + +/* chapter 13, page 9 -- used by board_info_area below */ +struct fru_type_length { + uint8_t type_length; + uint8_t data[0]; +}; + +/* chapter 11, page 7 */ +struct fru_board_info_area { + uint8_t format; /* 0x01 */ + uint8_t area_len; /* multiple of 8 bytes */ + uint8_t language; /* I hope it's 0 */ + uint8_t mfg_date[3]; /* LSB, minutes since 1996-01-01 */ + struct fru_type_length tl[0]; /* type-length stuff follows */ + + /* + * the TL there are in order: + * Board Manufacturer + * Board Product Name + * Board Serial Number + * Board Part Number + * FRU File ID (may be null) + * more manufacturer-specific stuff + * 0xc1 as a terminator + * 0x00 pad to a multiple of 8 bytes - 1 + * checksum (sum of all stuff module 256 must be zero) + */ +}; + +enum fru_type { + FRU_TYPE_BINARY = 0x00, + FRU_TYPE_BCDPLUS = 0x40, + FRU_TYPE_ASCII6 = 0x80, + FRU_TYPE_ASCII = 0xc0, /* not ascii: depends on language */ +}; + +/* + * some helpers + */ +static inline struct fru_board_info_area *fru_get_board_area( + const struct fru_common_header *header) +{ + /* we know for sure that the header is 8 bytes in size */ + return (struct fru_board_info_area *)(header + header->board_area_off); +} + +static inline int fru_type(struct fru_type_length *tl) +{ + return tl->type_length & 0xc0; +} + +static inline int fru_length(struct fru_type_length *tl) +{ + return (tl->type_length & 0x3f) + 1; /* len of whole record */ +} + +/* assume ascii-latin1 encoding */ +static inline int fru_strlen(struct fru_type_length *tl) +{ + return fru_length(tl) - 1; +} + +static inline char *fru_strcpy(char *dest, struct fru_type_length *tl) +{ + int len = fru_strlen(tl); + memcpy(dest, tl->data, len); + dest[len] = '\0'; + return dest; +} + +static inline struct fru_type_length *fru_next_tl(struct fru_type_length *tl) +{ + return tl + fru_length(tl); +} + +static inline int fru_is_eof(struct fru_type_length *tl) +{ + return tl->type_length == 0xc1; +} + +/* + * External functions defined in fru-parse.c. + */ +extern int fru_header_cksum_ok(struct fru_common_header *header); +extern int fru_bia_cksum_ok(struct fru_board_info_area *bia); + +/* All these 4 return allocated strings by calling fru_alloc() */ +extern char *fru_get_board_manufacturer(struct fru_common_header *header); +extern char *fru_get_product_name(struct fru_common_header *header); +extern char *fru_get_serial_number(struct fru_common_header *header); +extern char *fru_get_part_number(struct fru_common_header *header); + +/* This must be defined by the caller of the above functions */ +extern void *fru_alloc(size_t size); + +#endif /* __LINUX_IMPI_FRU_H__ */ diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h index e0006f1d35a0..14d79131f53d 100644 --- a/include/linux/irqchip.h +++ b/include/linux/irqchip.h @@ -11,6 +11,10 @@ #ifndef _LINUX_IRQCHIP_H #define _LINUX_IRQCHIP_H +#ifdef CONFIG_IRQCHIP void irqchip_init(void); +#else +static inline void irqchip_init(void) {} +#endif #endif diff --git a/include/linux/jbd.h b/include/linux/jbd.h index 7e0b622503c4..8685d1be12c7 100644 --- a/include/linux/jbd.h +++ b/include/linux/jbd.h @@ -27,7 +27,6 @@ #include <linux/buffer_head.h> #include <linux/journal-head.h> #include <linux/stddef.h> -#include <linux/bit_spinlock.h> #include <linux/mutex.h> #include <linux/timer.h> #include <linux/lockdep.h> @@ -244,6 +243,31 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> + +enum jbd_state_bits { + BH_JBD /* Has an attached ext3 journal_head */ + = BH_PrivateStart, + BH_JWrite, /* Being written to log (@@@ DEBUGGING) */ + BH_Freed, /* Has been freed (truncated) */ + BH_Revoked, /* Has been revoked from the log */ + BH_RevokeValid, /* Revoked flag is valid */ + BH_JBDDirty, /* Is dirty but journaled */ + BH_State, /* Pins most journal_head state */ + BH_JournalHead, /* Pins bh->b_private and jh->b_bh */ + BH_Unshadow, /* Dummy bit, for BJ_Shadow wakeup filtering */ + BH_JBDPrivateStart, /* First bit available for private use by FS */ +}; + +BUFFER_FNS(JBD, jbd) +BUFFER_FNS(JWrite, jwrite) +BUFFER_FNS(JBDDirty, jbddirty) +TAS_BUFFER_FNS(JBDDirty, jbddirty) +BUFFER_FNS(Revoked, revoked) +TAS_BUFFER_FNS(Revoked, revoked) +BUFFER_FNS(RevokeValid, revokevalid) +TAS_BUFFER_FNS(RevokeValid, revokevalid) +BUFFER_FNS(Freed, freed) + #include <linux/jbd_common.h> #define J_ASSERT(assert) BUG_ON(!(assert)) @@ -840,7 +864,7 @@ extern void journal_release_buffer (handle_t *, struct buffer_head *); extern int journal_forget (handle_t *, struct buffer_head *); extern void journal_sync_buffer (struct buffer_head *); extern void journal_invalidatepage(journal_t *, - struct page *, unsigned long); + struct page *, unsigned int, unsigned int); extern int journal_try_to_free_buffers(journal_t *, struct page *, gfp_t); extern int journal_stop(handle_t *); extern int journal_flush (journal_t *); diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 6e051f472edb..d5b50a19463c 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -26,7 +26,6 @@ #include <linux/buffer_head.h> #include <linux/journal-head.h> #include <linux/stddef.h> -#include <linux/bit_spinlock.h> #include <linux/mutex.h> #include <linux/timer.h> #include <linux/slab.h> @@ -57,17 +56,13 @@ */ #define JBD2_EXPENSIVE_CHECKING extern ushort jbd2_journal_enable_debug; +void __jbd2_debug(int level, const char *file, const char *func, + unsigned int line, const char *fmt, ...); -#define jbd_debug(n, f, a...) \ - do { \ - if ((n) <= jbd2_journal_enable_debug) { \ - printk (KERN_DEBUG "(%s, %d): %s: ", \ - __FILE__, __LINE__, __func__); \ - printk (f, ## a); \ - } \ - } while (0) +#define jbd_debug(n, fmt, a...) \ + __jbd2_debug((n), __FILE__, __func__, __LINE__, (fmt), ##a) #else -#define jbd_debug(f, a...) /**/ +#define jbd_debug(n, fmt, a...) /**/ #endif extern void *jbd2_alloc(size_t size, gfp_t flags); @@ -302,6 +297,34 @@ typedef struct journal_superblock_s #include <linux/fs.h> #include <linux/sched.h> + +enum jbd_state_bits { + BH_JBD /* Has an attached ext3 journal_head */ + = BH_PrivateStart, + BH_JWrite, /* Being written to log (@@@ DEBUGGING) */ + BH_Freed, /* Has been freed (truncated) */ + BH_Revoked, /* Has been revoked from the log */ + BH_RevokeValid, /* Revoked flag is valid */ + BH_JBDDirty, /* Is dirty but journaled */ + BH_State, /* Pins most journal_head state */ + BH_JournalHead, /* Pins bh->b_private and jh->b_bh */ + BH_Shadow, /* IO on shadow buffer is running */ + BH_Verified, /* Metadata block has been verified ok */ + BH_JBDPrivateStart, /* First bit available for private use by FS */ +}; + +BUFFER_FNS(JBD, jbd) +BUFFER_FNS(JWrite, jwrite) +BUFFER_FNS(JBDDirty, jbddirty) +TAS_BUFFER_FNS(JBDDirty, jbddirty) +BUFFER_FNS(Revoked, revoked) +TAS_BUFFER_FNS(Revoked, revoked) +BUFFER_FNS(RevokeValid, revokevalid) +TAS_BUFFER_FNS(RevokeValid, revokevalid) +BUFFER_FNS(Freed, freed) +BUFFER_FNS(Shadow, shadow) +BUFFER_FNS(Verified, verified) + #include <linux/jbd_common.h> #define J_ASSERT(assert) BUG_ON(!(assert)) @@ -382,8 +405,15 @@ struct jbd2_revoke_table_s; struct jbd2_journal_handle { - /* Which compound transaction is this update a part of? */ - transaction_t *h_transaction; + union { + /* Which compound transaction is this update a part of? */ + transaction_t *h_transaction; + /* Which journal handle belongs to - used iff h_reserved set */ + journal_t *h_journal; + }; + + /* Handle reserved for finishing the logical operation */ + handle_t *h_rsv_handle; /* Number of remaining buffers we are allowed to dirty: */ int h_buffer_credits; @@ -398,6 +428,7 @@ struct jbd2_journal_handle /* Flags [no locking] */ unsigned int h_sync: 1; /* sync-on-close */ unsigned int h_jdata: 1; /* force data journaling */ + unsigned int h_reserved: 1; /* handle with reserved credits */ unsigned int h_aborted: 1; /* fatal error on handle */ unsigned int h_type: 8; /* for handle statistics */ unsigned int h_line_no: 16; /* for handle statistics */ @@ -524,12 +555,6 @@ struct transaction_s struct journal_head *t_checkpoint_io_list; /* - * Doubly-linked circular list of temporary buffers currently undergoing - * IO in the log [j_list_lock] - */ - struct journal_head *t_iobuf_list; - - /* * Doubly-linked circular list of metadata buffers being shadowed by log * IO. The IO buffers on the iobuf list and the shadow buffers on this * list match each other one for one at all times. [j_list_lock] @@ -537,12 +562,6 @@ struct transaction_s struct journal_head *t_shadow_list; /* - * Doubly-linked circular list of control buffers being written to the - * log. [j_list_lock] - */ - struct journal_head *t_log_list; - - /* * List of inodes whose data we've modified in data=ordered mode. * [j_list_lock] */ @@ -671,11 +690,10 @@ jbd2_time_diff(unsigned long start, unsigned long end) * waiting for checkpointing * @j_wait_transaction_locked: Wait queue for waiting for a locked transaction * to start committing, or for a barrier lock to be released - * @j_wait_logspace: Wait queue for waiting for checkpointing to complete * @j_wait_done_commit: Wait queue for waiting for commit to complete - * @j_wait_checkpoint: Wait queue to trigger checkpointing * @j_wait_commit: Wait queue to trigger commit * @j_wait_updates: Wait queue to wait for updates to complete + * @j_wait_reserved: Wait queue to wait for reserved buffer credits to drop * @j_checkpoint_mutex: Mutex for locking against concurrent checkpoints * @j_head: Journal head - identifies the first unused block in the journal * @j_tail: Journal tail - identifies the oldest still-used block in the @@ -689,6 +707,7 @@ jbd2_time_diff(unsigned long start, unsigned long end) * journal * @j_fs_dev: Device which holds the client fs. For internal journal this will * be equal to j_dev + * @j_reserved_credits: Number of buffers reserved from the running transaction * @j_maxlen: Total maximum capacity of the journal region on disk. * @j_list_lock: Protects the buffer lists and internal buffer state. * @j_inode: Optional inode where we store the journal. If present, all journal @@ -778,21 +797,18 @@ struct journal_s */ wait_queue_head_t j_wait_transaction_locked; - /* Wait queue for waiting for checkpointing to complete */ - wait_queue_head_t j_wait_logspace; - /* Wait queue for waiting for commit to complete */ wait_queue_head_t j_wait_done_commit; - /* Wait queue to trigger checkpointing */ - wait_queue_head_t j_wait_checkpoint; - /* Wait queue to trigger commit */ wait_queue_head_t j_wait_commit; /* Wait queue to wait for updates to complete */ wait_queue_head_t j_wait_updates; + /* Wait queue to wait for reserved buffer credits to drop */ + wait_queue_head_t j_wait_reserved; + /* Semaphore for locking against concurrent checkpoints */ struct mutex j_checkpoint_mutex; @@ -847,6 +863,9 @@ struct journal_s /* Total maximum capacity of the journal region on disk. */ unsigned int j_maxlen; + /* Number of buffers reserved from the running transaction */ + atomic_t j_reserved_credits; + /* * Protects the buffer lists and internal buffer state. */ @@ -991,9 +1010,17 @@ extern void __jbd2_journal_file_buffer(struct journal_head *, transaction_t *, i extern void __journal_free_buffer(struct journal_head *bh); extern void jbd2_journal_file_buffer(struct journal_head *, transaction_t *, int); extern void __journal_clean_data_list(transaction_t *transaction); +static inline void jbd2_file_log_bh(struct list_head *head, struct buffer_head *bh) +{ + list_add_tail(&bh->b_assoc_buffers, head); +} +static inline void jbd2_unfile_log_bh(struct buffer_head *bh) +{ + list_del_init(&bh->b_assoc_buffers); +} /* Log buffer allocation */ -extern struct journal_head * jbd2_journal_get_descriptor_buffer(journal_t *); +struct buffer_head *jbd2_journal_get_descriptor_buffer(journal_t *journal); int jbd2_journal_next_log_block(journal_t *, unsigned long long *); int jbd2_journal_get_log_tail(journal_t *journal, tid_t *tid, unsigned long *block); @@ -1039,11 +1066,10 @@ extern void jbd2_buffer_abort_trigger(struct journal_head *jh, struct jbd2_buffer_trigger_type *triggers); /* Buffer IO */ -extern int -jbd2_journal_write_metadata_buffer(transaction_t *transaction, - struct journal_head *jh_in, - struct journal_head **jh_out, - unsigned long long blocknr); +extern int jbd2_journal_write_metadata_buffer(transaction_t *transaction, + struct journal_head *jh_in, + struct buffer_head **bh_out, + sector_t blocknr); /* Transaction locking */ extern void __wait_on_journal (journal_t *); @@ -1076,10 +1102,14 @@ static inline handle_t *journal_current_handle(void) */ extern handle_t *jbd2_journal_start(journal_t *, int nblocks); -extern handle_t *jbd2__journal_start(journal_t *, int nblocks, gfp_t gfp_mask, - unsigned int type, unsigned int line_no); +extern handle_t *jbd2__journal_start(journal_t *, int blocks, int rsv_blocks, + gfp_t gfp_mask, unsigned int type, + unsigned int line_no); extern int jbd2_journal_restart(handle_t *, int nblocks); extern int jbd2__journal_restart(handle_t *, int nblocks, gfp_t gfp_mask); +extern int jbd2_journal_start_reserved(handle_t *handle, + unsigned int type, unsigned int line_no); +extern void jbd2_journal_free_reserved(handle_t *handle); extern int jbd2_journal_extend (handle_t *, int nblocks); extern int jbd2_journal_get_write_access(handle_t *, struct buffer_head *); extern int jbd2_journal_get_create_access (handle_t *, struct buffer_head *); @@ -1090,7 +1120,7 @@ extern int jbd2_journal_dirty_metadata (handle_t *, struct buffer_head *); extern int jbd2_journal_forget (handle_t *, struct buffer_head *); extern void journal_sync_buffer (struct buffer_head *); extern int jbd2_journal_invalidatepage(journal_t *, - struct page *, unsigned long); + struct page *, unsigned int, unsigned int); extern int jbd2_journal_try_to_free_buffers(journal_t *, struct page *, gfp_t); extern int jbd2_journal_stop(handle_t *); extern int jbd2_journal_flush (journal_t *); @@ -1125,6 +1155,7 @@ extern void jbd2_journal_ack_err (journal_t *); extern int jbd2_journal_clear_err (journal_t *); extern int jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *); extern int jbd2_journal_force_commit(journal_t *); +extern int jbd2_journal_force_commit_nested(journal_t *); extern int jbd2_journal_file_inode(handle_t *handle, struct jbd2_inode *inode); extern int jbd2_journal_begin_ordered_truncate(journal_t *journal, struct jbd2_inode *inode, loff_t new_size); @@ -1178,8 +1209,10 @@ extern int jbd2_journal_init_revoke_caches(void); extern void jbd2_journal_destroy_revoke(journal_t *); extern int jbd2_journal_revoke (handle_t *, unsigned long long, struct buffer_head *); extern int jbd2_journal_cancel_revoke(handle_t *, struct journal_head *); -extern void jbd2_journal_write_revoke_records(journal_t *, - transaction_t *, int); +extern void jbd2_journal_write_revoke_records(journal_t *journal, + transaction_t *transaction, + struct list_head *log_bufs, + int write_op); /* Recovery revoke support */ extern int jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t); @@ -1195,11 +1228,9 @@ extern void jbd2_clear_buffer_revoked_flags(journal_t *journal); * transitions on demand. */ -int __jbd2_log_space_left(journal_t *); /* Called with journal locked */ int jbd2_log_start_commit(journal_t *journal, tid_t tid); int __jbd2_log_start_commit(journal_t *journal, tid_t tid); int jbd2_journal_start_commit(journal_t *journal, tid_t *tid); -int jbd2_journal_force_commit_nested(journal_t *journal); int jbd2_log_wait_commit(journal_t *journal, tid_t tid); int jbd2_complete_transaction(journal_t *journal, tid_t tid); int jbd2_log_do_checkpoint(journal_t *journal); @@ -1235,7 +1266,7 @@ static inline int is_journal_aborted(journal_t *journal) static inline int is_handle_aborted(handle_t *handle) { - if (handle->h_aborted) + if (handle->h_aborted || !handle->h_transaction) return 1; return is_journal_aborted(handle->h_transaction->t_journal); } @@ -1266,16 +1297,37 @@ extern int jbd2_journal_blocks_per_page(struct inode *inode); extern size_t journal_tag_bytes(journal_t *journal); /* + * We reserve t_outstanding_credits >> JBD2_CONTROL_BLOCKS_SHIFT for + * transaction control blocks. + */ +#define JBD2_CONTROL_BLOCKS_SHIFT 5 + +/* * Return the minimum number of blocks which must be free in the journal * before a new transaction may be started. Must be called under j_state_lock. */ -static inline int jbd_space_needed(journal_t *journal) +static inline int jbd2_space_needed(journal_t *journal) { int nblocks = journal->j_max_transaction_buffers; - if (journal->j_committing_transaction) - nblocks += atomic_read(&journal->j_committing_transaction-> - t_outstanding_credits); - return nblocks; + return nblocks + (nblocks >> JBD2_CONTROL_BLOCKS_SHIFT); +} + +/* + * Return number of free blocks in the log. Must be called under j_state_lock. + */ +static inline unsigned long jbd2_log_space_left(journal_t *journal) +{ + /* Allow for rounding errors */ + unsigned long free = journal->j_free - 32; + + if (journal->j_committing_transaction) { + unsigned long committing = atomic_read(&journal-> + j_committing_transaction->t_outstanding_credits); + + /* Transaction + control blocks */ + free -= committing + (committing >> JBD2_CONTROL_BLOCKS_SHIFT); + } + return free; } /* @@ -1286,11 +1338,9 @@ static inline int jbd_space_needed(journal_t *journal) #define BJ_None 0 /* Not journaled */ #define BJ_Metadata 1 /* Normal journaled metadata */ #define BJ_Forget 2 /* Buffer superseded by this transaction */ -#define BJ_IO 3 /* Buffer is for temporary IO use */ -#define BJ_Shadow 4 /* Buffer contents being shadowed to the log */ -#define BJ_LogCtl 5 /* Buffer contains log descriptors */ -#define BJ_Reserved 6 /* Buffer is reserved for access by journal */ -#define BJ_Types 7 +#define BJ_Shadow 3 /* Buffer contents being shadowed to the log */ +#define BJ_Reserved 4 /* Buffer is reserved for access by journal */ +#define BJ_Types 5 extern int jbd_blocks_per_page(struct inode *inode); @@ -1319,6 +1369,19 @@ static inline u32 jbd2_chksum(journal_t *journal, u32 crc, return *(u32 *)desc.ctx; } +/* Return most recent uncommitted transaction */ +static inline tid_t jbd2_get_latest_transaction(journal_t *journal) +{ + tid_t tid; + + read_lock(&journal->j_state_lock); + tid = journal->j_commit_request; + if (journal->j_running_transaction) + tid = journal->j_running_transaction->t_tid; + read_unlock(&journal->j_state_lock); + return tid; +} + #ifdef __KERNEL__ #define buffer_trace_init(bh) do {} while (0) diff --git a/include/linux/jbd_common.h b/include/linux/jbd_common.h index 6133679bc4c0..3dc53432355f 100644 --- a/include/linux/jbd_common.h +++ b/include/linux/jbd_common.h @@ -1,31 +1,7 @@ #ifndef _LINUX_JBD_STATE_H #define _LINUX_JBD_STATE_H -enum jbd_state_bits { - BH_JBD /* Has an attached ext3 journal_head */ - = BH_PrivateStart, - BH_JWrite, /* Being written to log (@@@ DEBUGGING) */ - BH_Freed, /* Has been freed (truncated) */ - BH_Revoked, /* Has been revoked from the log */ - BH_RevokeValid, /* Revoked flag is valid */ - BH_JBDDirty, /* Is dirty but journaled */ - BH_State, /* Pins most journal_head state */ - BH_JournalHead, /* Pins bh->b_private and jh->b_bh */ - BH_Unshadow, /* Dummy bit, for BJ_Shadow wakeup filtering */ - BH_Verified, /* Metadata block has been verified ok */ - BH_JBDPrivateStart, /* First bit available for private use by FS */ -}; - -BUFFER_FNS(JBD, jbd) -BUFFER_FNS(JWrite, jwrite) -BUFFER_FNS(JBDDirty, jbddirty) -TAS_BUFFER_FNS(JBDDirty, jbddirty) -BUFFER_FNS(Revoked, revoked) -TAS_BUFFER_FNS(Revoked, revoked) -BUFFER_FNS(RevokeValid, revokevalid) -TAS_BUFFER_FNS(RevokeValid, revokevalid) -BUFFER_FNS(Freed, freed) -BUFFER_FNS(Verified, verified) +#include <linux/bit_spinlock.h> static inline struct buffer_head *jh2bh(struct journal_head *jh) { diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e9ef6d6b51d5..3afb969441d1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -450,6 +450,8 @@ static inline char * __deprecated pack_hex_byte(char *buf, u8 byte) extern int hex_to_bin(char ch); extern int __must_check hex2bin(u8 *dst, const char *src, size_t count); +int mac_pton(const char *s, u8 *mac); + /* * General tracing related utility functions - trace_printk(), * tracing_on/tracing_off and tracing_start()/tracing_stop diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index f0eea07d2c2b..8db53cfaccdb 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -23,6 +23,7 @@ #include <linux/ratelimit.h> #include <linux/err.h> #include <linux/irqflags.h> +#include <linux/context_tracking.h> #include <asm/signal.h> #include <linux/kvm.h> @@ -760,42 +761,6 @@ static inline int kvm_iommu_unmap_guest(struct kvm *kvm) } #endif -static inline void __guest_enter(void) -{ - /* - * This is running in ioctl context so we can avoid - * the call to vtime_account() with its unnecessary idle check. - */ - vtime_account_system(current); - current->flags |= PF_VCPU; -} - -static inline void __guest_exit(void) -{ - /* - * This is running in ioctl context so we can avoid - * the call to vtime_account() with its unnecessary idle check. - */ - vtime_account_system(current); - current->flags &= ~PF_VCPU; -} - -#ifdef CONFIG_CONTEXT_TRACKING -extern void guest_enter(void); -extern void guest_exit(void); - -#else /* !CONFIG_CONTEXT_TRACKING */ -static inline void guest_enter(void) -{ - __guest_enter(); -} - -static inline void guest_exit(void) -{ - __guest_exit(); -} -#endif /* !CONFIG_CONTEXT_TRACKING */ - static inline void kvm_guest_enter(void) { unsigned long flags; diff --git a/include/linux/loop.h b/include/linux/loop.h deleted file mode 100644 index 460b60fa7adf..000000000000 --- a/include/linux/loop.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * include/linux/loop.h - * - * Written by Theodore Ts'o, 3/29/93. - * - * Copyright 1993 by Theodore Ts'o. Redistribution of this file is - * permitted under the GNU General Public License. - */ -#ifndef _LINUX_LOOP_H -#define _LINUX_LOOP_H - -#include <linux/bio.h> -#include <linux/blkdev.h> -#include <linux/spinlock.h> -#include <linux/mutex.h> -#include <uapi/linux/loop.h> - -/* Possible states of device */ -enum { - Lo_unbound, - Lo_bound, - Lo_rundown, -}; - -struct loop_func_table; - -struct loop_device { - int lo_number; - int lo_refcnt; - loff_t lo_offset; - loff_t lo_sizelimit; - int lo_flags; - int (*transfer)(struct loop_device *, int cmd, - struct page *raw_page, unsigned raw_off, - struct page *loop_page, unsigned loop_off, - int size, sector_t real_block); - char lo_file_name[LO_NAME_SIZE]; - char lo_crypt_name[LO_NAME_SIZE]; - char lo_encrypt_key[LO_KEY_SIZE]; - int lo_encrypt_key_size; - struct loop_func_table *lo_encryption; - __u32 lo_init[2]; - kuid_t lo_key_owner; /* Who set the key */ - int (*ioctl)(struct loop_device *, int cmd, - unsigned long arg); - - struct file * lo_backing_file; - struct block_device *lo_device; - unsigned lo_blocksize; - void *key_data; - - gfp_t old_gfp_mask; - - spinlock_t lo_lock; - struct bio_list lo_bio_list; - unsigned int lo_bio_count; - int lo_state; - struct mutex lo_ctl_mutex; - struct task_struct *lo_thread; - wait_queue_head_t lo_event; - /* wait queue for incoming requests */ - wait_queue_head_t lo_req_wait; - - struct request_queue *lo_queue; - struct gendisk *lo_disk; -}; - -/* Support for loadable transfer modules */ -struct loop_func_table { - int number; /* filter type */ - int (*transfer)(struct loop_device *lo, int cmd, - struct page *raw_page, unsigned raw_off, - struct page *loop_page, unsigned loop_off, - int size, sector_t real_block); - int (*init)(struct loop_device *, const struct loop_info64 *); - /* release is called from loop_unregister_transfer or clr_fd */ - int (*release)(struct loop_device *); - int (*ioctl)(struct loop_device *, int cmd, unsigned long arg); - struct module *owner; -}; - -int loop_register_transfer(struct loop_func_table *funcs); -int loop_unregister_transfer(int number); - -#endif diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index 0ab61320ffa8..7dd6524d2aac 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -26,8 +26,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/mfd/core.h> - -#include <mach/edma.h> +#include <linux/platform_data/edma.h> /* * Register values. diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h index 8f21daf62fb5..9b81b2bdc46b 100644 --- a/include/linux/mfd/palmas.h +++ b/include/linux/mfd/palmas.h @@ -20,6 +20,8 @@ #include <linux/leds.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> +#include <linux/extcon.h> +#include <linux/usb/phy_companion.h> #define PALMAS_NUM_CLIENTS 3 @@ -37,6 +39,12 @@ struct palmas_gpadc; struct palmas_resource; struct palmas_usb; +enum palmas_usb_state { + PALMAS_USB_STATE_DISCONNECT, + PALMAS_USB_STATE_VBUS, + PALMAS_USB_STATE_ID, +}; + struct palmas { struct device *dev; @@ -180,9 +188,6 @@ struct palmas_pmic_platform_data { }; struct palmas_usb_platform_data { - /* Set this if platform wishes its own vbus control */ - int no_control_vbus; - /* Do we enable the wakeup comparator on probe */ int wakeup; }; @@ -350,22 +355,19 @@ struct palmas_usb { struct palmas *palmas; struct device *dev; - /* for vbus reporting with irqs disabled */ - spinlock_t lock; - - struct regulator *vbus_reg; + struct extcon_dev edev; /* used to set vbus, in atomic path */ struct work_struct set_vbus_work; - int irq1; - int irq2; - int irq3; - int irq4; + int id_otg_irq; + int id_irq; + int vbus_otg_irq; + int vbus_irq; int vbus_enable; - u8 linkstat; + enum palmas_usb_state linkstat; }; #define comparator_to_palmas(x) container_of((x), struct palmas_usb, comparator) diff --git a/include/linux/mfd/syscon/clps711x.h b/include/linux/mfd/syscon/clps711x.h new file mode 100644 index 000000000000..26355abae515 --- /dev/null +++ b/include/linux/mfd/syscon/clps711x.h @@ -0,0 +1,94 @@ +/* + * CLPS711X system register bits definitions + * + * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru> + * + * 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_MFD_SYSCON_CLPS711X_H_ +#define _LINUX_MFD_SYSCON_CLPS711X_H_ + +#define SYSCON_OFFSET (0x00) +#define SYSFLG_OFFSET (0x40) + +#define SYSCON1_KBDSCAN(x) ((x) & 15) +#define SYSCON1_KBDSCAN_MASK (15) +#define SYSCON1_TC1M (1 << 4) +#define SYSCON1_TC1S (1 << 5) +#define SYSCON1_TC2M (1 << 6) +#define SYSCON1_TC2S (1 << 7) +#define SYSCON1_BZTOG (1 << 9) +#define SYSCON1_BZMOD (1 << 10) +#define SYSCON1_DBGEN (1 << 11) +#define SYSCON1_LCDEN (1 << 12) +#define SYSCON1_CDENTX (1 << 13) +#define SYSCON1_CDENRX (1 << 14) +#define SYSCON1_SIREN (1 << 15) +#define SYSCON1_ADCKSEL(x) (((x) & 3) << 16) +#define SYSCON1_ADCKSEL_MASK (3 << 16) +#define SYSCON1_EXCKEN (1 << 18) +#define SYSCON1_WAKEDIS (1 << 19) +#define SYSCON1_IRTXM (1 << 20) + +#define SYSCON2_SERSEL (1 << 0) +#define SYSCON2_KBD6 (1 << 1) +#define SYSCON2_DRAMZ (1 << 2) +#define SYSCON2_KBWEN (1 << 3) +#define SYSCON2_SS2TXEN (1 << 4) +#define SYSCON2_PCCARD1 (1 << 5) +#define SYSCON2_PCCARD2 (1 << 6) +#define SYSCON2_SS2RXEN (1 << 7) +#define SYSCON2_SS2MAEN (1 << 9) +#define SYSCON2_OSTB (1 << 12) +#define SYSCON2_CLKENSL (1 << 13) +#define SYSCON2_BUZFREQ (1 << 14) + +#define SYSCON3_ADCCON (1 << 0) +#define SYSCON3_CLKCTL0 (1 << 1) +#define SYSCON3_CLKCTL1 (1 << 2) +#define SYSCON3_DAISEL (1 << 3) +#define SYSCON3_ADCCKNSEN (1 << 4) +#define SYSCON3_VERSN(x) (((x) >> 5) & 7) +#define SYSCON3_VERSN_MASK (7 << 5) +#define SYSCON3_FASTWAKE (1 << 8) +#define SYSCON3_DAIEN (1 << 9) +#define SYSCON3_128FS SYSCON3_DAIEN +#define SYSCON3_ENPD67 (1 << 10) + +#define SYSCON_UARTEN (1 << 8) + +#define SYSFLG1_MCDR (1 << 0) +#define SYSFLG1_DCDET (1 << 1) +#define SYSFLG1_WUDR (1 << 2) +#define SYSFLG1_WUON (1 << 3) +#define SYSFLG1_CTS (1 << 8) +#define SYSFLG1_DSR (1 << 9) +#define SYSFLG1_DCD (1 << 10) +#define SYSFLG1_NBFLG (1 << 12) +#define SYSFLG1_RSTFLG (1 << 13) +#define SYSFLG1_PFFLG (1 << 14) +#define SYSFLG1_CLDFLG (1 << 15) +#define SYSFLG1_CRXFE (1 << 24) +#define SYSFLG1_CTXFF (1 << 25) +#define SYSFLG1_SSIBUSY (1 << 26) +#define SYSFLG1_ID (1 << 29) +#define SYSFLG1_VERID(x) (((x) >> 30) & 3) +#define SYSFLG1_VERID_MASK (3 << 30) + +#define SYSFLG2_SSRXOF (1 << 0) +#define SYSFLG2_RESVAL (1 << 1) +#define SYSFLG2_RESFRM (1 << 2) +#define SYSFLG2_SS2RXFE (1 << 3) +#define SYSFLG2_SS2TXFF (1 << 4) +#define SYSFLG2_SS2TXUF (1 << 5) +#define SYSFLG2_CKMODE (1 << 6) + +#define SYSFLG_UBUSY (1 << 11) +#define SYSFLG_URXFE (1 << 22) +#define SYSFLG_UTXFF (1 << 23) + +#endif diff --git a/include/linux/mm.h b/include/linux/mm.h index e0c8528a41a4..66d881f1d576 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -1041,7 +1041,8 @@ int get_kernel_page(unsigned long start, int write, struct page **pages); struct page *get_dump_page(unsigned long addr); extern int try_to_release_page(struct page * page, gfp_t gfp_mask); -extern void do_invalidatepage(struct page *page, unsigned long offset); +extern void do_invalidatepage(struct page *page, unsigned int offset, + unsigned int length); int __set_page_dirty_nobuffers(struct page *page); int __set_page_dirty_no_writeback(struct page *page); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 60584b185a0c..96e4c21e15e0 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1695,6 +1695,7 @@ extern int init_dummy_netdev(struct net_device *dev); extern struct net_device *dev_get_by_index(struct net *net, int ifindex); extern struct net_device *__dev_get_by_index(struct net *net, int ifindex); extern struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex); +extern int netdev_get_name(struct net *net, char *name, int ifindex); extern int dev_restart(struct net_device *dev); #ifdef CONFIG_NETPOLL_TRAP extern int netpoll_trap(void); diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 0506eb53519b..4c2e6f26432c 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -4,6 +4,36 @@ #include <linux/errno.h> #include <linux/of.h> +struct of_pci_range_parser { + struct device_node *node; + const __be32 *range; + const __be32 *end; + int np; + int pna; +}; + +struct of_pci_range { + u32 pci_space; + u64 pci_addr; + u64 cpu_addr; + u64 size; + u32 flags; +}; + +#define for_each_of_pci_range(parser, range) \ + for (; of_pci_range_parser_one(parser, range);) + +static inline void of_pci_range_to_resource(struct of_pci_range *range, + struct device_node *np, + struct resource *res) +{ + res->flags = range->flags; + res->start = range->cpu_addr; + res->end = range->cpu_addr + range->size - 1; + res->parent = res->child = res->sibling = NULL; + res->name = np->full_name; +} + #ifdef CONFIG_OF_ADDRESS extern u64 of_translate_address(struct device_node *np, const __be32 *addr); extern bool of_can_translate_address(struct device_node *dev); @@ -27,6 +57,11 @@ static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; } #define pci_address_to_pio pci_address_to_pio #endif +extern int of_pci_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node); +extern struct of_pci_range *of_pci_range_parser_one( + struct of_pci_range_parser *parser, + struct of_pci_range *range); #else /* CONFIG_OF_ADDRESS */ #ifndef of_address_to_resource static inline int of_address_to_resource(struct device_node *dev, int index, @@ -53,6 +88,19 @@ static inline const __be32 *of_get_address(struct device_node *dev, int index, { return NULL; } + +static inline int of_pci_range_parser_init(struct of_pci_range_parser *parser, + struct device_node *node) +{ + return -1; +} + +static inline struct of_pci_range *of_pci_range_parser_one( + struct of_pci_range_parser *parser, + struct of_pci_range *range) +{ + return NULL; +} #endif /* CONFIG_OF_ADDRESS */ diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h index bb115deb7612..7a04826018c0 100644 --- a/include/linux/of_pci.h +++ b/include/linux/of_pci.h @@ -10,5 +10,7 @@ int of_irq_map_pci(const struct pci_dev *pdev, struct of_irq *out_irq); struct device_node; struct device_node *of_pci_find_child_device(struct device_node *parent, unsigned int devfn); +int of_pci_get_devfn(struct device_node *np); +int of_pci_parse_bus_range(struct device_node *node, struct resource *res); #endif diff --git a/include/linux/omap-mailbox.h b/include/linux/omap-mailbox.h new file mode 100644 index 000000000000..f8322d9cd235 --- /dev/null +++ b/include/linux/omap-mailbox.h @@ -0,0 +1,29 @@ +/* + * omap-mailbox: interprocessor communication module for OMAP + * + * 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. + */ + +#ifndef OMAP_MAILBOX_H +#define OMAP_MAILBOX_H + +typedef u32 mbox_msg_t; +struct omap_mbox; + +typedef int __bitwise omap_mbox_irq_t; +#define IRQ_TX ((__force omap_mbox_irq_t) 1) +#define IRQ_RX ((__force omap_mbox_irq_t) 2) + +int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); + +struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb); +void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb); + +void omap_mbox_save_ctx(struct omap_mbox *mbox); +void omap_mbox_restore_ctx(struct omap_mbox *mbox); +void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); +void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); + +#endif /* OMAP_MAILBOX_H */ diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index f463a46424e2..c5b6dbf9c2fc 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -389,8 +389,7 @@ struct perf_event { /* mmap bits */ struct mutex mmap_mutex; atomic_t mmap_count; - int mmap_locked; - struct user_struct *mmap_user; + struct ring_buffer *rb; struct list_head rb_entry; diff --git a/include/linux/platform_data/ad7303.h b/include/linux/platform_data/ad7303.h new file mode 100644 index 000000000000..de6a7a6b4bbf --- /dev/null +++ b/include/linux/platform_data/ad7303.h @@ -0,0 +1,21 @@ +/* + * Analog Devices AD7303 DAC driver + * + * Copyright 2013 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef __IIO_ADC_AD7303_H__ +#define __IIO_ADC_AD7303_H__ + +/** + * struct ad7303_platform_data - AD7303 platform data + * @use_external_ref: If set to true use an external voltage reference connected + * to the REF pin, otherwise use the internal reference derived from Vdd. + */ +struct ad7303_platform_data { + bool use_external_ref; +}; + +#endif diff --git a/include/linux/platform_data/dma-ste-dma40.h b/include/linux/platform_data/dma-ste-dma40.h index 4b781014b0a0..1bb9b1852256 100644 --- a/include/linux/platform_data/dma-ste-dma40.h +++ b/include/linux/platform_data/dma-ste-dma40.h @@ -70,23 +70,8 @@ enum stedma40_flow_ctrl { STEDMA40_FLOW_CTRL, }; -enum stedma40_periph_data_width { - STEDMA40_BYTE_WIDTH = STEDMA40_ESIZE_8_BIT, - STEDMA40_HALFWORD_WIDTH = STEDMA40_ESIZE_16_BIT, - STEDMA40_WORD_WIDTH = STEDMA40_ESIZE_32_BIT, - STEDMA40_DOUBLEWORD_WIDTH = STEDMA40_ESIZE_64_BIT -}; - -enum stedma40_xfer_dir { - STEDMA40_MEM_TO_MEM = 1, - STEDMA40_MEM_TO_PERIPH, - STEDMA40_PERIPH_TO_MEM, - STEDMA40_PERIPH_TO_PERIPH -}; - - /** - * struct stedma40_chan_cfg - dst/src channel configuration + * struct stedma40_half_channel_info - dst/src channel configuration * * @big_endian: true if the src/dst should be read as big endian * @data_width: Data width of the src/dst hardware @@ -95,7 +80,7 @@ enum stedma40_xfer_dir { */ struct stedma40_half_channel_info { bool big_endian; - enum stedma40_periph_data_width data_width; + enum dma_slave_buswidth data_width; int psize; enum stedma40_flow_ctrl flow_ctrl; }; @@ -109,8 +94,7 @@ struct stedma40_half_channel_info { * version 3+, i.e DB8500v2+ * @mode: channel mode: physical, logical, or operation * @mode_opt: options for the chosen channel mode - * @src_dev_type: Src device type - * @dst_dev_type: Dst device type + * @dev_type: src/dst device type (driver uses dir to figure out which) * @src_info: Parameters for dst half channel * @dst_info: Parameters for dst half channel * @use_fixed_channel: if true, use physical channel specified by phy_channel @@ -121,13 +105,12 @@ struct stedma40_half_channel_info { * */ struct stedma40_chan_cfg { - enum stedma40_xfer_dir dir; + enum dma_transfer_direction dir; bool high_priority; bool realtime; enum stedma40_mode mode; enum stedma40_mode_opt mode_opt; - int src_dev_type; - int dst_dev_type; + int dev_type; struct stedma40_half_channel_info src_info; struct stedma40_half_channel_info dst_info; @@ -138,13 +121,8 @@ struct stedma40_chan_cfg { /** * struct stedma40_platform_data - Configuration struct for the dma device. * - * @dev_len: length of dev_tx and dev_rx * @dev_tx: mapping between destination event line and io address * @dev_rx: mapping between source event line and io address - * @memcpy: list of memcpy event lines - * @memcpy_len: length of memcpy - * @memcpy_conf_phy: default configuration of physical channel memcpy - * @memcpy_conf_log: default configuration of logical channel memcpy * @disabled_channels: A vector, ending with -1, that marks physical channels * that are for different reasons not available for the driver. * @soft_lli_chans: A vector, that marks physical channels will use LLI by SW @@ -154,22 +132,17 @@ struct stedma40_chan_cfg { * @num_of_soft_lli_chans: The number of channels that needs to be configured * to use SoftLLI. * @use_esram_lcla: flag for mapping the lcla into esram region + * @num_of_memcpy_chans: The number of channels reserved for memcpy. * @num_of_phy_chans: The number of physical channels implemented in HW. * 0 means reading the number of channels from DMA HW but this is only valid * for 'multiple of 4' channels, like 8. */ struct stedma40_platform_data { - u32 dev_len; - const dma_addr_t *dev_tx; - const dma_addr_t *dev_rx; - int *memcpy; - u32 memcpy_len; - struct stedma40_chan_cfg *memcpy_conf_phy; - struct stedma40_chan_cfg *memcpy_conf_log; int disabled_channels[STEDMA40_MAX_PHYS]; int *soft_lli_chans; int num_of_soft_lli_chans; bool use_esram_lcla; + int num_of_memcpy_chans; int num_of_phy_chans; }; diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h new file mode 100644 index 000000000000..57300fd7cc03 --- /dev/null +++ b/include/linux/platform_data/edma.h @@ -0,0 +1,183 @@ +/* + * TI EDMA definitions + * + * Copyright (C) 2006-2013 Texas Instruments. + * + * 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. + */ + +/* + * This EDMA3 programming framework exposes two basic kinds of resource: + * + * Channel Triggers transfers, usually from a hardware event but + * also manually or by "chaining" from DMA completions. + * Each channel is coupled to a Parameter RAM (PaRAM) slot. + * + * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM + * "set"), source and destination addresses, a link to a + * next PaRAM slot (if any), options for the transfer, and + * instructions for updating those addresses. There are + * more than twice as many slots as event channels. + * + * Each PaRAM set describes a sequence of transfers, either for one large + * buffer or for several discontiguous smaller buffers. An EDMA transfer + * is driven only from a channel, which performs the transfers specified + * in its PaRAM slot until there are no more transfers. When that last + * transfer completes, the "link" field may be used to reload the channel's + * PaRAM slot with a new transfer descriptor. + * + * The EDMA Channel Controller (CC) maps requests from channels into physical + * Transfer Controller (TC) requests when the channel triggers (by hardware + * or software events, or by chaining). The two physical DMA channels provided + * by the TCs are thus shared by many logical channels. + * + * DaVinci hardware also has a "QDMA" mechanism which is not currently + * supported through this interface. (DSP firmware uses it though.) + */ + +#ifndef EDMA_H_ +#define EDMA_H_ + +/* PaRAM slots are laid out like this */ +struct edmacc_param { + unsigned int opt; + unsigned int src; + unsigned int a_b_cnt; + unsigned int dst; + unsigned int src_dst_bidx; + unsigned int link_bcntrld; + unsigned int src_dst_cidx; + unsigned int ccnt; +}; + +/* fields in edmacc_param.opt */ +#define SAM BIT(0) +#define DAM BIT(1) +#define SYNCDIM BIT(2) +#define STATIC BIT(3) +#define EDMA_FWID (0x07 << 8) +#define TCCMODE BIT(11) +#define EDMA_TCC(t) ((t) << 12) +#define TCINTEN BIT(20) +#define ITCINTEN BIT(21) +#define TCCHEN BIT(22) +#define ITCCHEN BIT(23) + +/*ch_status paramater of callback function possible values*/ +#define DMA_COMPLETE 1 +#define DMA_CC_ERROR 2 +#define DMA_TC1_ERROR 3 +#define DMA_TC2_ERROR 4 + +enum address_mode { + INCR = 0, + FIFO = 1 +}; + +enum fifo_width { + W8BIT = 0, + W16BIT = 1, + W32BIT = 2, + W64BIT = 3, + W128BIT = 4, + W256BIT = 5 +}; + +enum dma_event_q { + EVENTQ_0 = 0, + EVENTQ_1 = 1, + EVENTQ_2 = 2, + EVENTQ_3 = 3, + EVENTQ_DEFAULT = -1 +}; + +enum sync_dimension { + ASYNC = 0, + ABSYNC = 1 +}; + +#define EDMA_CTLR_CHAN(ctlr, chan) (((ctlr) << 16) | (chan)) +#define EDMA_CTLR(i) ((i) >> 16) +#define EDMA_CHAN_SLOT(i) ((i) & 0xffff) + +#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */ +#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */ +#define EDMA_CONT_PARAMS_ANY 1001 +#define EDMA_CONT_PARAMS_FIXED_EXACT 1002 +#define EDMA_CONT_PARAMS_FIXED_NOT_EXACT 1003 + +#define EDMA_MAX_CC 2 + +/* alloc/free DMA channels and their dedicated parameter RAM slots */ +int edma_alloc_channel(int channel, + void (*callback)(unsigned channel, u16 ch_status, void *data), + void *data, enum dma_event_q); +void edma_free_channel(unsigned channel); + +/* alloc/free parameter RAM slots */ +int edma_alloc_slot(unsigned ctlr, int slot); +void edma_free_slot(unsigned slot); + +/* alloc/free a set of contiguous parameter RAM slots */ +int edma_alloc_cont_slots(unsigned ctlr, unsigned int id, int slot, int count); +int edma_free_cont_slots(unsigned slot, int count); + +/* calls that operate on part of a parameter RAM slot */ +void edma_set_src(unsigned slot, dma_addr_t src_port, + enum address_mode mode, enum fifo_width); +void edma_set_dest(unsigned slot, dma_addr_t dest_port, + enum address_mode mode, enum fifo_width); +void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); +void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); +void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); +void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, + u16 bcnt_rld, enum sync_dimension sync_mode); +void edma_link(unsigned from, unsigned to); +void edma_unlink(unsigned from); + +/* calls that operate on an entire parameter RAM slot */ +void edma_write_slot(unsigned slot, const struct edmacc_param *params); +void edma_read_slot(unsigned slot, struct edmacc_param *params); + +/* channel control operations */ +int edma_start(unsigned channel); +void edma_stop(unsigned channel); +void edma_clean_channel(unsigned channel); +void edma_clear_event(unsigned channel); +void edma_pause(unsigned channel); +void edma_resume(unsigned channel); + +struct edma_rsv_info { + + const s16 (*rsv_chans)[2]; + const s16 (*rsv_slots)[2]; +}; + +/* platform_data for EDMA driver */ +struct edma_soc_info { + + /* how many dma resources of each type */ + unsigned n_channel; + unsigned n_region; + unsigned n_slot; + unsigned n_tc; + unsigned n_cc; + /* + * Default queue is expected to be a low-priority queue. + * This way, long transfers on the default queue started + * by the codec engine will not cause audio defects. + */ + enum dma_event_q default_queue; + + /* Resource reservation for other cores */ + struct edma_rsv_info *rsv; + + s8 (*queue_tc_mapping)[2]; + s8 (*queue_priority_mapping)[2]; + const s16 (*xbar_chans)[2]; +}; + +#endif diff --git a/include/linux/platform_data/mailbox-omap.h b/include/linux/platform_data/mailbox-omap.h new file mode 100644 index 000000000000..4631dbb4255e --- /dev/null +++ b/include/linux/platform_data/mailbox-omap.h @@ -0,0 +1,58 @@ +/* + * mailbox-omap.h + * + * Copyright (C) 2013 Texas Instruments, Inc. + * + * 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 _PLAT_MAILBOX_H +#define _PLAT_MAILBOX_H + +/* Interrupt register configuration types */ +#define MBOX_INTR_CFG_TYPE1 (0) +#define MBOX_INTR_CFG_TYPE2 (1) + +/** + * struct omap_mbox_dev_info - OMAP mailbox device attribute info + * @name: name of the mailbox device + * @tx_id: mailbox queue id used for transmitting messages + * @rx_id: mailbox queue id on which messages are received + * @irq_id: irq identifier number to use from the hwmod data + * @usr_id: mailbox user id for identifying the interrupt into + * the MPU interrupt controller. + */ +struct omap_mbox_dev_info { + const char *name; + u32 tx_id; + u32 rx_id; + u32 irq_id; + u32 usr_id; +}; + +/** + * struct omap_mbox_pdata - OMAP mailbox platform data + * @intr_type: type of interrupt configuration registers used + while programming mailbox queue interrupts + * @num_users: number of users (processor devices) that the mailbox + * h/w block can interrupt + * @num_fifos: number of h/w fifos within the mailbox h/w block + * @info_cnt: number of mailbox devices for the platform + * @info: array of mailbox device attributes + */ +struct omap_mbox_pdata { + u32 intr_type; + u32 num_users; + u32 num_fifos; + u32 info_cnt; + struct omap_mbox_dev_info *info; +}; + +#endif /* _PLAT_MAILBOX_H */ diff --git a/include/linux/platform_data/omap_ocp2scp.h b/include/linux/platform_data/omap_ocp2scp.h deleted file mode 100644 index 5c6c3939355f..000000000000 --- a/include/linux/platform_data/omap_ocp2scp.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * omap_ocp2scp.h -- ocp2scp header file - * - * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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. - * - * Author: Kishon Vijay Abraham I <kishon@ti.com> - * - * 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 __DRIVERS_OMAP_OCP2SCP_H -#define __DRIVERS_OMAP_OCP2SCP_H - -struct omap_ocp2scp_dev { - const char *drv_name; - struct resource *res; -}; - -struct omap_ocp2scp_platform_data { - int dev_cnt; - struct omap_ocp2scp_dev **devices; -}; -#endif /* __DRIVERS_OMAP_OCP2SCP_H */ diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h deleted file mode 100644 index dfbc65d10484..000000000000 --- a/include/linux/platform_data/pinctrl-coh901.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2007-2012 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * GPIO block resgister definitions and inline macros for - * U300 GPIO COH 901 335 or COH 901 571/3 - * Author: Linus Walleij <linus.walleij@stericsson.com> - */ - -#ifndef __MACH_U300_GPIO_U300_H -#define __MACH_U300_GPIO_U300_H - -/** - * struct u300_gpio_platform - U300 GPIO platform data - * @ports: number of GPIO block ports - * @gpio_base: first GPIO number for this block (use a free range) - */ -struct u300_gpio_platform { - u8 ports; - int gpio_base; -}; - -#endif /* __MACH_U300_GPIO_U300_H */ diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h index 7af305b37868..8dc2fa47a2aa 100644 --- a/include/linux/platform_data/spi-davinci.h +++ b/include/linux/platform_data/spi-davinci.h @@ -19,7 +19,7 @@ #ifndef __ARCH_ARM_DAVINCI_SPI_H #define __ARCH_ARM_DAVINCI_SPI_H -#include <mach/edma.h> +#include <linux/platform_data/edma.h> #define SPI_INTERN_CS 0xFF diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h index 4c1cc50a595a..dd9c83ac7de0 100644 --- a/include/linux/platform_data/usb-musb-ux500.h +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -9,14 +9,11 @@ #include <linux/dmaengine.h> -#define UX500_MUSB_DMA_NUM_RX_CHANNELS 8 -#define UX500_MUSB_DMA_NUM_TX_CHANNELS 8 +#define UX500_MUSB_DMA_NUM_RX_TX_CHANNELS 8 struct ux500_musb_board_data { void **dma_rx_param_array; void **dma_tx_param_array; - u32 num_rx_channels; - u32 num_tx_channels; bool (*dma_filter)(struct dma_chan *chan, void *filter_param); }; diff --git a/include/linux/platform_data/usb-rcar-phy.h b/include/linux/platform_data/usb-rcar-phy.h new file mode 100644 index 000000000000..8ec6964a32a5 --- /dev/null +++ b/include/linux/platform_data/usb-rcar-phy.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Cogent Embedded, Inc. + * + * 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. + */ + +#ifndef __USB_RCAR_PHY_H +#define __USB_RCAR_PHY_H + +#include <linux/types.h> + +struct rcar_phy_platform_data { + bool ferrite_bead:1; /* (R8A7778 only) */ + + bool port1_func:1; /* true: port 1 used by function, false: host */ + unsigned penc1:1; /* Output of the PENC1 pin in function mode */ + struct { /* Overcurrent pin control for ports 0..2 */ + bool select_3_3v:1; /* true: USB_OVCn pin, false: OVCn pin */ + /* Set to false on port 1 in function mode */ + bool active_high:1; /* true: active high, false: active low */ + /* Set to true on port 1 in function mode */ + } ovc_pin[3]; /* (R8A7778 only has 2 ports) */ +}; + +#endif /* __USB_RCAR_PHY_H */ diff --git a/include/linux/platform_data/usb3503.h b/include/linux/platform_data/usb3503.h index 85dcc709f7e9..1d1b6ef871f6 100644 --- a/include/linux/platform_data/usb3503.h +++ b/include/linux/platform_data/usb3503.h @@ -3,6 +3,10 @@ #define USB3503_I2C_NAME "usb3503" +#define USB3503_OFF_PORT1 (1 << 1) +#define USB3503_OFF_PORT2 (1 << 2) +#define USB3503_OFF_PORT3 (1 << 3) + enum usb3503_mode { USB3503_MODE_UNKNOWN, USB3503_MODE_HUB, @@ -11,6 +15,7 @@ enum usb3503_mode { struct usb3503_platform_data { enum usb3503_mode initial_mode; + u8 port_off_mask; int gpio_intn; int gpio_connect; int gpio_reset; diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 9abf1db6aea6..cd46ee58b9dc 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -180,7 +180,13 @@ struct platform_driver { const struct platform_device_id *id_table; }; -extern int platform_driver_register(struct platform_driver *); +/* + * use a macro to avoid include chaining to get THIS_MODULE + */ +#define platform_driver_register(drv) \ + __platform_driver_register(drv, THIS_MODULE) +extern int __platform_driver_register(struct platform_driver *, + struct module *); extern void platform_driver_unregister(struct platform_driver *); /* non-hotpluggable platform devices may use this so that probe() and diff --git a/include/linux/preempt.h b/include/linux/preempt.h index 87a03c746f17..f5d4723cdb3d 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -33,9 +33,25 @@ do { \ preempt_schedule(); \ } while (0) +#ifdef CONFIG_CONTEXT_TRACKING + +void preempt_schedule_context(void); + +#define preempt_check_resched_context() \ +do { \ + if (unlikely(test_thread_flag(TIF_NEED_RESCHED))) \ + preempt_schedule_context(); \ +} while (0) +#else + +#define preempt_check_resched_context() preempt_check_resched() + +#endif /* CONFIG_CONTEXT_TRACKING */ + #else /* !CONFIG_PREEMPT */ #define preempt_check_resched() do { } while (0) +#define preempt_check_resched_context() do { } while (0) #endif /* CONFIG_PREEMPT */ @@ -88,7 +104,7 @@ do { \ do { \ preempt_enable_no_resched_notrace(); \ barrier(); \ - preempt_check_resched(); \ + preempt_check_resched_context(); \ } while (0) #else /* !CONFIG_PREEMPT_COUNT */ diff --git a/include/linux/sdb.h b/include/linux/sdb.h new file mode 100644 index 000000000000..fbb76a46c8a5 --- /dev/null +++ b/include/linux/sdb.h @@ -0,0 +1,159 @@ +/* + * This is the official version 1.1 of sdb.h + */ +#ifndef __SDB_H__ +#define __SDB_H__ +#ifdef __KERNEL__ +#include <linux/types.h> +#else +#include <stdint.h> +#endif + +/* + * All structures are 64 bytes long and are expected + * to live in an array, one for each interconnect. + * Most fields of the structures are shared among the + * various types, and most-specific fields are at the + * beginning (for alignment reasons, and to keep the + * magic number at the head of the interconnect record + */ + +/* Product, 40 bytes at offset 24, 8-byte aligned + * + * device_id is vendor-assigned; version is device-specific, + * date is hex (e.g 0x20120501), name is UTF-8, blank-filled + * and not terminated with a 0 byte. + */ +struct sdb_product { + uint64_t vendor_id; /* 0x18..0x1f */ + uint32_t device_id; /* 0x20..0x23 */ + uint32_t version; /* 0x24..0x27 */ + uint32_t date; /* 0x28..0x2b */ + uint8_t name[19]; /* 0x2c..0x3e */ + uint8_t record_type; /* 0x3f */ +}; + +/* + * Component, 56 bytes at offset 8, 8-byte aligned + * + * The address range is first to last, inclusive + * (for example 0x100000 - 0x10ffff) + */ +struct sdb_component { + uint64_t addr_first; /* 0x08..0x0f */ + uint64_t addr_last; /* 0x10..0x17 */ + struct sdb_product product; /* 0x18..0x3f */ +}; + +/* Type of the SDB record */ +enum sdb_record_type { + sdb_type_interconnect = 0x00, + sdb_type_device = 0x01, + sdb_type_bridge = 0x02, + sdb_type_integration = 0x80, + sdb_type_repo_url = 0x81, + sdb_type_synthesis = 0x82, + sdb_type_empty = 0xFF, +}; + +/* Type 0: interconnect (first of the array) + * + * sdb_records is the length of the table including this first + * record, version is 1. The bus type is enumerated later. + */ +#define SDB_MAGIC 0x5344422d /* "SDB-" */ +struct sdb_interconnect { + uint32_t sdb_magic; /* 0x00-0x03 */ + uint16_t sdb_records; /* 0x04-0x05 */ + uint8_t sdb_version; /* 0x06 */ + uint8_t sdb_bus_type; /* 0x07 */ + struct sdb_component sdb_component; /* 0x08-0x3f */ +}; + +/* Type 1: device + * + * class is 0 for "custom device", other values are + * to be standardized; ABI version is for the driver, + * bus-specific bits are defined by each bus (see below) + */ +struct sdb_device { + uint16_t abi_class; /* 0x00-0x01 */ + uint8_t abi_ver_major; /* 0x02 */ + uint8_t abi_ver_minor; /* 0x03 */ + uint32_t bus_specific; /* 0x04-0x07 */ + struct sdb_component sdb_component; /* 0x08-0x3f */ +}; + +/* Type 2: bridge + * + * child is the address of the nested SDB table + */ +struct sdb_bridge { + uint64_t sdb_child; /* 0x00-0x07 */ + struct sdb_component sdb_component; /* 0x08-0x3f */ +}; + +/* Type 0x80: integration + * + * all types with bit 7 set are meta-information, so + * software can ignore the types it doesn't know. Here we + * just provide product information for an aggregate device + */ +struct sdb_integration { + uint8_t reserved[24]; /* 0x00-0x17 */ + struct sdb_product product; /* 0x08-0x3f */ +}; + +/* Type 0x81: Top module repository url + * + * again, an informative field that software can ignore + */ +struct sdb_repo_url { + uint8_t repo_url[63]; /* 0x00-0x3e */ + uint8_t record_type; /* 0x3f */ +}; + +/* Type 0x82: Synthesis tool information + * + * this informative record + */ +struct sdb_synthesis { + uint8_t syn_name[16]; /* 0x00-0x0f */ + uint8_t commit_id[16]; /* 0x10-0x1f */ + uint8_t tool_name[8]; /* 0x20-0x27 */ + uint32_t tool_version; /* 0x28-0x2b */ + uint32_t date; /* 0x2c-0x2f */ + uint8_t user_name[15]; /* 0x30-0x3e */ + uint8_t record_type; /* 0x3f */ +}; + +/* Type 0xff: empty + * + * this allows keeping empty slots during development, + * so they can be filled later with minimal efforts and + * no misleading description is ever shipped -- hopefully. + * It can also be used to pad a table to a desired length. + */ +struct sdb_empty { + uint8_t reserved[63]; /* 0x00-0x3e */ + uint8_t record_type; /* 0x3f */ +}; + +/* The type of bus, for bus-specific flags */ +enum sdb_bus_type { + sdb_wishbone = 0x00, + sdb_data = 0x01, +}; + +#define SDB_WB_WIDTH_MASK 0x0f +#define SDB_WB_ACCESS8 0x01 +#define SDB_WB_ACCESS16 0x02 +#define SDB_WB_ACCESS32 0x04 +#define SDB_WB_ACCESS64 0x08 +#define SDB_WB_LITTLE_ENDIAN 0x80 + +#define SDB_DATA_READ 0x04 +#define SDB_DATA_WRITE 0x02 +#define SDB_DATA_EXEC 0x01 + +#endif /* __SDB_H__ */ diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 87d4bbc773fc..b98291ac7f14 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -31,6 +31,13 @@ #include <linux/sysrq.h> #include <uapi/linux/serial_core.h> +#ifdef CONFIG_SERIAL_CORE_CONSOLE +#define uart_console(port) \ + ((port)->cons && (port)->cons->index == (port)->line) +#else +#define uart_console(port) (0) +#endif + struct uart_port; struct serial_struct; struct device; diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9c676eae3968..dec1748cd002 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -627,6 +627,7 @@ static inline struct rtable *skb_rtable(const struct sk_buff *skb) } extern void kfree_skb(struct sk_buff *skb); +extern void kfree_skb_list(struct sk_buff *segs); extern void skb_tx_error(struct sk_buff *skb); extern void consume_skb(struct sk_buff *skb); extern void __kfree_skb(struct sk_buff *skb); diff --git a/include/linux/splice.h b/include/linux/splice.h index 09a545a7dfa3..74575cbf2d6f 100644 --- a/include/linux/splice.h +++ b/include/linux/splice.h @@ -35,6 +35,7 @@ struct splice_desc { void *data; /* cookie */ } u; loff_t pos; /* file position */ + loff_t *opos; /* sendfile: output position */ size_t num_spliced; /* number of bytes already spliced */ bool need_wakeup; /* need to wake up writer */ }; diff --git a/include/linux/tty.h b/include/linux/tty.h index 8780bd2a272a..01ac30efd6a6 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -272,7 +272,6 @@ struct tty_struct { #define N_TTY_BUF_SIZE 4096 unsigned char closing:1; - unsigned short minimum_to_wake; unsigned char *write_buf; int write_cnt; /* If the tty has a pending do_SAK, queue it here - akpm */ @@ -309,8 +308,6 @@ struct tty_file_private { #define TTY_LDISC 9 /* Line discipline attached */ #define TTY_LDISC_CHANGING 10 /* Line discipline changing */ #define TTY_LDISC_OPEN 11 /* Line discipline is open */ -#define TTY_HW_COOK_OUT 14 /* Hardware can do output cooking */ -#define TTY_HW_COOK_IN 15 /* Hardware can do input cooking */ #define TTY_PTY_LOCK 16 /* pty private */ #define TTY_NO_WRITE_SPLIT 17 /* Preserve write boundaries to driver */ #define TTY_HUPPED 18 /* Post driver->hangup() */ diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 58390c73df8b..a1b048999821 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -100,6 +100,11 @@ * seek to perform this action quickly but should wait until * any pending driver I/O is completed. * + * void (*fasync)(struct tty_struct *, int on) + * + * Notify line discipline when signal-driven I/O is enabled or + * disabled. + * * void (*dcd_change)(struct tty_struct *tty, unsigned int status) * * Tells the discipline that the DCD pin has changed its status. @@ -110,6 +115,52 @@ #include <linux/wait.h> #include <linux/wait.h> + +/* + * the semaphore definition + */ +struct ld_semaphore { + long count; + raw_spinlock_t wait_lock; + unsigned int wait_readers; + struct list_head read_wait; + struct list_head write_wait; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif +}; + +extern void __init_ldsem(struct ld_semaphore *sem, const char *name, + struct lock_class_key *key); + +#define init_ldsem(sem) \ +do { \ + static struct lock_class_key __key; \ + \ + __init_ldsem((sem), #sem, &__key); \ +} while (0) + + +extern int ldsem_down_read(struct ld_semaphore *sem, long timeout); +extern int ldsem_down_read_trylock(struct ld_semaphore *sem); +extern int ldsem_down_write(struct ld_semaphore *sem, long timeout); +extern int ldsem_down_write_trylock(struct ld_semaphore *sem); +extern void ldsem_up_read(struct ld_semaphore *sem); +extern void ldsem_up_write(struct ld_semaphore *sem); + +#ifdef CONFIG_DEBUG_LOCK_ALLOC +extern int ldsem_down_read_nested(struct ld_semaphore *sem, int subclass, + long timeout); +extern int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, + long timeout); +#else +# define ldsem_down_read_nested(sem, subclass, timeout) \ + ldsem_down_read(sem, timeout) +# define ldsem_down_write_nested(sem, subclass, timeout) \ + ldsem_down_write(sem, timeout) +#endif + + struct tty_ldisc_ops { int magic; char *name; @@ -143,6 +194,7 @@ struct tty_ldisc_ops { char *fp, int count); void (*write_wakeup)(struct tty_struct *); void (*dcd_change)(struct tty_struct *, unsigned int); + void (*fasync)(struct tty_struct *tty, int on); struct module *owner; diff --git a/include/linux/usb.h b/include/linux/usb.h index a0bee5a28d1a..a232b7ece1f6 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -394,6 +394,22 @@ enum usb_port_connect_type { }; /* + * USB 2.0 Link Power Management (LPM) parameters. + */ +struct usb2_lpm_parameters { + /* Best effort service latency indicate how long the host will drive + * resume on an exit from L1. + */ + unsigned int besl; + + /* Timeout value in microseconds for the L1 inactivity (LPM) timer. + * When the timer counts to zero, the parent hub will initiate a LPM + * transition to L1. + */ + int timeout; +}; + +/* * USB 3.0 Link Power Management (LPM) parameters. * * PEL and SEL are USB 3.0 Link PM latencies for device-initiated LPM exit. @@ -468,6 +484,7 @@ struct usb3_lpm_parameters { * @wusb: device is Wireless USB * @lpm_capable: device supports LPM * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM + * @usb2_hw_lpm_besl_capable: device can perform USB2 hardware BESL LPM * @usb2_hw_lpm_enabled: USB2 hardware LPM enabled * @usb3_lpm_enabled: USB3 hardware LPM enabled * @string_langid: language ID for strings @@ -487,6 +504,7 @@ struct usb3_lpm_parameters { * specific data for the device. * @slot_id: Slot ID assigned by xHCI * @removable: Device can be physically removed from this port + * @l1_params: best effor service latency for USB2 L1 LPM state, and L1 timeout. * @u1_params: exit latencies for USB3 U1 LPM state, and hub-initiated timeout. * @u2_params: exit latencies for USB3 U2 LPM state, and hub-initiated timeout. * @lpm_disable_count: Ref count used by usb_disable_lpm() and usb_enable_lpm() @@ -538,6 +556,7 @@ struct usb_device { unsigned wusb:1; unsigned lpm_capable:1; unsigned usb2_hw_lpm_capable:1; + unsigned usb2_hw_lpm_besl_capable:1; unsigned usb2_hw_lpm_enabled:1; unsigned usb3_lpm_enabled:1; int string_langid; @@ -566,6 +585,7 @@ struct usb_device { struct wusb_dev *wusb_dev; int slot_id; enum usb_device_removable removable; + struct usb2_lpm_parameters l1_params; struct usb3_lpm_parameters u1_params; struct usb3_lpm_parameters u2_params; unsigned lpm_disable_count; @@ -717,6 +737,7 @@ const struct usb_device_id *usb_match_id(struct usb_interface *interface, extern int usb_match_one_id(struct usb_interface *interface, const struct usb_device_id *id); +extern int usb_for_each_dev(void *data, int (*fn)(struct usb_device *, void *)); extern struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor); extern struct usb_interface *usb_ifnum_to_if(const struct usb_device *dev, diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 544825dde823..25629948c842 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -7,32 +7,33 @@ #include <linux/usb/otg.h> -struct ci13xxx; -struct ci13xxx_platform_data { +struct ci_hdrc; +struct ci_hdrc_platform_data { const char *name; /* offset of the capability registers */ uintptr_t capoffset; unsigned power_budget; struct usb_phy *phy; + enum usb_phy_interface phy_mode; unsigned long flags; -#define CI13XXX_REGS_SHARED BIT(0) -#define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) -#define CI13XXX_PULLUP_ON_VBUS BIT(2) -#define CI13XXX_DISABLE_STREAMING BIT(3) - -#define CI13XXX_CONTROLLER_RESET_EVENT 0 -#define CI13XXX_CONTROLLER_STOPPED_EVENT 1 - void (*notify_event) (struct ci13xxx *ci, unsigned event); +#define CI_HDRC_REGS_SHARED BIT(0) +#define CI_HDRC_REQUIRE_TRANSCEIVER BIT(1) +#define CI_HDRC_PULLUP_ON_VBUS BIT(2) +#define CI_HDRC_DISABLE_STREAMING BIT(3) + enum usb_dr_mode dr_mode; +#define CI_HDRC_CONTROLLER_RESET_EVENT 0 +#define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 + void (*notify_event) (struct ci_hdrc *ci, unsigned event); }; /* Default offset of capability registers */ #define DEF_CAPOFFSET 0x100 -/* Add ci13xxx device */ -struct platform_device *ci13xxx_add_device(struct device *dev, +/* Add ci hdrc device */ +struct platform_device *ci_hdrc_add_device(struct device *dev, struct resource *res, int nres, - struct ci13xxx_platform_data *platdata); -/* Remove ci13xxx device */ -void ci13xxx_remove_device(struct platform_device *pdev); + struct ci_hdrc_platform_data *platdata); +/* Remove ci hdrc device */ +void ci_hdrc_remove_device(struct platform_device *pdev); #endif diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h index 99238b096f7e..7eb4dcd0d386 100644 --- a/include/linux/usb/ehci_pdriver.h +++ b/include/linux/usb/ehci_pdriver.h @@ -19,6 +19,9 @@ #ifndef __USB_CORE_EHCI_PDRIVER_H #define __USB_CORE_EHCI_PDRIVER_H +struct platform_device; +struct usb_hcd; + /** * struct usb_ehci_pdata - platform_data for generic ehci driver * @@ -50,6 +53,7 @@ struct usb_ehci_pdata { /* Turn on only VBUS suspend power and hotplug detection, * turn off everything else */ void (*power_suspend)(struct platform_device *pdev); + int (*pre_setup)(struct usb_hcd *hcd); }; #endif /* __USB_CORE_EHCI_PDRIVER_H */ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index f5f5c7dfda90..1e88377e22f4 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -218,6 +218,7 @@ struct hc_driver { #define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */ #define HCD_USB11 0x0010 /* USB 1.1 */ #define HCD_USB2 0x0020 /* USB 2.0 */ +#define HCD_USB25 0x0030 /* Wireless USB 1.0 (USB 2.5)*/ #define HCD_USB3 0x0040 /* USB 3.0 */ #define HCD_MASK 0x0070 diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h new file mode 100644 index 000000000000..a0ef405368b8 --- /dev/null +++ b/include/linux/usb/of.h @@ -0,0 +1,32 @@ +/* + * OF helpers for usb devices. + * + * This file is released under the GPLv2 + */ + +#ifndef __LINUX_USB_OF_H +#define __LINUX_USB_OF_H + +#include <linux/usb/otg.h> +#include <linux/usb/phy.h> + +#if IS_ENABLED(CONFIG_OF) +enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np); +#else +static inline enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np) +{ + return USB_DR_MODE_UNKNOWN; +} +#endif + +#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_USB_PHY) +enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np); +#else +static inline enum usb_phy_interface of_usb_get_phy_mode(struct device_node *np) +{ + return USBPHY_INTERFACE_MODE_UNKNOWN; +} + +#endif + +#endif /* __LINUX_USB_OF_H */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 291e01ba32e5..154332b7c8c0 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -92,4 +92,11 @@ otg_start_srp(struct usb_otg *otg) /* for OTG controller drivers (and maybe other stuff) */ extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); +enum usb_dr_mode { + USB_DR_MODE_UNKNOWN, + USB_DR_MODE_HOST, + USB_DR_MODE_PERIPHERAL, + USB_DR_MODE_OTG, +}; + #endif /* __LINUX_USB_OTG_H */ diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h index 6b5978f57633..44036808bf0f 100644 --- a/include/linux/usb/phy.h +++ b/include/linux/usb/phy.h @@ -12,6 +12,15 @@ #include <linux/notifier.h> #include <linux/usb.h> +enum usb_phy_interface { + USBPHY_INTERFACE_MODE_UNKNOWN, + USBPHY_INTERFACE_MODE_UTMI, + USBPHY_INTERFACE_MODE_UTMIW, + USBPHY_INTERFACE_MODE_ULPI, + USBPHY_INTERFACE_MODE_SERIAL, + USBPHY_INTERFACE_MODE_HSIC, +}; + enum usb_phy_events { USB_EVENT_NONE, /* no events or cable disconnected */ USB_EVENT_VBUS, /* vbus valid event */ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 302ddf55d2da..d528b8045150 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -19,10 +19,6 @@ #include <linux/sysrq.h> #include <linux/kfifo.h> -#define SERIAL_TTY_MAJOR 188 /* Nice legal number now */ -#define SERIAL_TTY_MINORS 254 /* loads of devices :) */ -#define SERIAL_TTY_NO_MINOR 255 /* No minor was assigned */ - /* The maximum number of ports one device can grab at once */ #define MAX_NUM_PORTS 8 @@ -37,7 +33,8 @@ * @serial: pointer back to the struct usb_serial owner of this port. * @port: pointer to the corresponding tty_port for this port. * @lock: spinlock to grab when updating portions of this structure. - * @number: the number of the port (the minor number). + * @minor: the minor number of the port + * @port_number: the struct usb_serial port number of this port (starts at 0) * @interrupt_in_buffer: pointer to the interrupt in buffer for this port. * @interrupt_in_urb: pointer to the interrupt in struct urb for this port. * @interrupt_in_endpointAddress: endpoint address for the interrupt in pipe @@ -80,7 +77,8 @@ struct usb_serial_port { struct usb_serial *serial; struct tty_port port; spinlock_t lock; - unsigned char number; + u32 minor; + u8 port_number; unsigned char *interrupt_in_buffer; struct urb *interrupt_in_urb; @@ -140,7 +138,6 @@ static inline void usb_set_serial_port_data(struct usb_serial_port *port, * @dev: pointer to the struct usb_device for this device * @type: pointer to the struct usb_serial_driver for this device * @interface: pointer to the struct usb_interface for this device - * @minor: the starting minor number for this device * @num_ports: the number of ports this device has * @num_interrupt_in: number of interrupt in endpoints we have * @num_interrupt_out: number of interrupt out endpoints we have @@ -159,7 +156,7 @@ struct usb_serial { unsigned char disconnected:1; unsigned char suspending:1; unsigned char attached:1; - unsigned char minor; + unsigned char minors_reserved:1; unsigned char num_ports; unsigned char num_port_pointers; char num_interrupt_in; @@ -319,7 +316,7 @@ static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} #endif /* Functions needed by other parts of the usbserial core */ -extern struct usb_serial *usb_serial_get_by_index(unsigned int minor); +extern struct usb_serial_port *usb_serial_port_get_by_minor(unsigned int minor); extern void usb_serial_put(struct usb_serial *serial); extern int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port); diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h index 1b7519a8c0bf..d2ca919a5b73 100644 --- a/include/linux/usb/tegra_usb_phy.h +++ b/include/linux/usb/tegra_usb_phy.h @@ -42,6 +42,7 @@ enum tegra_usb_phy_port_speed { enum tegra_usb_phy_mode { TEGRA_USB_PHY_MODE_DEVICE, TEGRA_USB_PHY_MODE_HOST, + TEGRA_USB_PHY_MODE_OTG, }; struct tegra_xtal_freq; @@ -61,14 +62,10 @@ struct tegra_usb_phy { struct device *dev; bool is_legacy_phy; bool is_ulpi_phy; - void (*set_pts)(struct usb_phy *x, u8 pts_val); - void (*set_phcd)(struct usb_phy *x, bool enable); + int reset_gpio; }; -struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance, - void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode, - void (*set_pts)(struct usb_phy *x, u8 pts_val), - void (*set_phcd)(struct usb_phy *x, bool enable)); +struct usb_phy *tegra_usb_get_phy(struct device_node *dn); void tegra_usb_phy_preresume(struct usb_phy *phy); diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h index f9dec37f617b..6be985b2a434 100644 --- a/include/linux/usb/wusb-wa.h +++ b/include/linux/usb/wusb-wa.h @@ -92,11 +92,20 @@ struct usb_rpipe_descriptor { __le16 wRPipeIndex; __le16 wRequests; __le16 wBlocks; /* rw if 0 */ - __le16 wMaxPacketSize; /* rw? */ - u8 bHSHubAddress; /* reserved: 0 */ - u8 bHSHubPort; /* ??? FIXME ??? */ + __le16 wMaxPacketSize; /* rw */ + union { + u8 dwa_bHSHubAddress; /* rw: DWA. */ + u8 hwa_bMaxBurst; /* rw: HWA. */ + }; + union { + u8 dwa_bHSHubPort; /* rw: DWA. */ + u8 hwa_bDeviceInfoIndex; /* rw: HWA. */ + }; u8 bSpeed; /* rw: xfer rate 'enum uwb_phy_rate' */ - u8 bDeviceAddress; /* rw: Target device address */ + union { + u8 dwa_bDeviceAddress; /* rw: DWA Target device address. */ + u8 hwa_reserved; /* rw: HWA. */ + }; u8 bEndpointAddress; /* rw: Target EP address */ u8 bDataSequence; /* ro: Current Data sequence */ __le32 dwCurrentWindow; /* ro */ diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 0d33fca48774..8d7634247fb4 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -133,8 +133,6 @@ void change_console(struct vc_data *new_vc); void reset_vc(struct vc_data *vc); extern int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt); -extern int unbind_con_driver(const struct consw *csw, int first, int last, - int deflt); int vty_init(const struct file_operations *console_fops); static inline bool vt_force_oops_output(struct vc_data *vc) diff --git a/include/linux/vtime.h b/include/linux/vtime.h index 71a5782d8c59..b1dd2db80076 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -34,7 +34,7 @@ static inline void vtime_user_exit(struct task_struct *tsk) } extern void vtime_guest_enter(struct task_struct *tsk); extern void vtime_guest_exit(struct task_struct *tsk); -extern void vtime_init_idle(struct task_struct *tsk); +extern void vtime_init_idle(struct task_struct *tsk, int cpu); #else static inline void vtime_account_irq_exit(struct task_struct *tsk) { @@ -45,7 +45,7 @@ static inline void vtime_user_enter(struct task_struct *tsk) { } static inline void vtime_user_exit(struct task_struct *tsk) { } static inline void vtime_guest_enter(struct task_struct *tsk) { } static inline void vtime_guest_exit(struct task_struct *tsk) { } -static inline void vtime_init_idle(struct task_struct *tsk) { } +static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { } #endif #ifdef CONFIG_IRQ_TIME_ACCOUNTING diff --git a/include/linux/wait.h b/include/linux/wait.h index 1133695eb067..f487a4750b7f 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -23,6 +23,7 @@ struct __wait_queue { struct wait_bit_key { void *flags; int bit_nr; +#define WAIT_ATOMIC_T_BIT_NR -1 }; struct wait_bit_queue { @@ -60,6 +61,9 @@ struct task_struct; #define __WAIT_BIT_KEY_INITIALIZER(word, bit) \ { .flags = word, .bit_nr = bit, } +#define __WAIT_ATOMIC_T_KEY_INITIALIZER(p) \ + { .flags = p, .bit_nr = WAIT_ATOMIC_T_BIT_NR, } + extern void __init_waitqueue_head(wait_queue_head_t *q, const char *name, struct lock_class_key *); #define init_waitqueue_head(q) \ @@ -146,8 +150,10 @@ void __wake_up_bit(wait_queue_head_t *, void *, int); int __wait_on_bit(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); int __wait_on_bit_lock(wait_queue_head_t *, struct wait_bit_queue *, int (*)(void *), unsigned); void wake_up_bit(void *, int); +void wake_up_atomic_t(atomic_t *); int out_of_line_wait_on_bit(void *, int, int (*)(void *), unsigned); int out_of_line_wait_on_bit_lock(void *, int, int (*)(void *), unsigned); +int out_of_line_wait_on_atomic_t(atomic_t *, int (*)(atomic_t *), unsigned); wait_queue_head_t *bit_waitqueue(void *, int); #define wake_up(x) __wake_up(x, TASK_NORMAL, 1, NULL) @@ -902,5 +908,23 @@ static inline int wait_on_bit_lock(void *word, int bit, return 0; return out_of_line_wait_on_bit_lock(word, bit, action, mode); } + +/** + * wait_on_atomic_t - Wait for an atomic_t to become 0 + * @val: The atomic value being waited on, a kernel virtual address + * @action: the function used to sleep, which may take special actions + * @mode: the task state to sleep in + * + * Wait for an atomic_t to become 0. We abuse the bit-wait waitqueue table for + * the purpose of getting a waitqueue, but we set the key to a bit number + * outside of the target 'word'. + */ +static inline +int wait_on_atomic_t(atomic_t *val, int (*action)(atomic_t *), unsigned mode) +{ + if (atomic_read(val) == 0) + return 0; + return out_of_line_wait_on_atomic_t(val, action, mode); +} #endif diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 579a5007c696..abfe11787af3 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -78,6 +78,7 @@ struct writeback_control { unsigned tagged_writepages:1; /* tag-and-write to avoid livelock */ unsigned for_reclaim:1; /* Invoked from the page allocator */ unsigned range_cyclic:1; /* range_start is cyclic */ + unsigned for_sync:1; /* sync(2) WB_SYNC_ALL writeback */ }; /* diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index d3eef01da648..0f4555b2a31b 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -110,6 +110,8 @@ int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf); int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_buffer *buf); +int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, + struct v4l2_create_buffers *create); int v4l2_m2m_expbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, struct v4l2_exportbuffer *eb); diff --git a/include/trace/events/ext3.h b/include/trace/events/ext3.h index 15d11a39be47..6797b9de90ed 100644 --- a/include/trace/events/ext3.h +++ b/include/trace/events/ext3.h @@ -290,13 +290,14 @@ DEFINE_EVENT(ext3__page_op, ext3_releasepage, ); TRACE_EVENT(ext3_invalidatepage, - TP_PROTO(struct page *page, unsigned long offset), + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), - TP_ARGS(page, offset), + TP_ARGS(page, offset, length), TP_STRUCT__entry( __field( pgoff_t, index ) - __field( unsigned long, offset ) + __field( unsigned int, offset ) + __field( unsigned int, length ) __field( ino_t, ino ) __field( dev_t, dev ) @@ -305,14 +306,15 @@ TRACE_EVENT(ext3_invalidatepage, TP_fast_assign( __entry->index = page->index; __entry->offset = offset; + __entry->length = length; __entry->ino = page->mapping->host->i_ino; __entry->dev = page->mapping->host->i_sb->s_dev; ), - TP_printk("dev %d,%d ino %lu page_index %lu offset %lu", + TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, - __entry->index, __entry->offset) + __entry->index, __entry->offset, __entry->length) ); TRACE_EVENT(ext3_discard_blocks, diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 8ee15b97cd38..2068db241f22 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -19,6 +19,57 @@ struct extent_status; #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) +#define show_mballoc_flags(flags) __print_flags(flags, "|", \ + { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ + { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \ + { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \ + { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ + { EXT4_MB_HINT_BEST, "HINT_BEST" }, \ + { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ + { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ + { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ + { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ + { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ + { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ + { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ + { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ + { EXT4_MB_USE_RESERVED, "USE_RESV" }) + +#define show_map_flags(flags) __print_flags(flags, "|", \ + { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ + { EXT4_GET_BLOCKS_UNINIT_EXT, "UNINIT" }, \ + { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ + { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \ + { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ + { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ + { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ + { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ + { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \ + { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" }) + +#define show_mflags(flags) __print_flags(flags, "", \ + { EXT4_MAP_NEW, "N" }, \ + { EXT4_MAP_MAPPED, "M" }, \ + { EXT4_MAP_UNWRITTEN, "U" }, \ + { EXT4_MAP_BOUNDARY, "B" }, \ + { EXT4_MAP_UNINIT, "u" }, \ + { EXT4_MAP_FROM_CLUSTER, "C" }) + +#define show_free_flags(flags) __print_flags(flags, "|", \ + { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ + { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ + { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ + { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ + { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ + { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) + +#define show_extent_status(status) __print_flags(status, "", \ + { (1 << 3), "W" }, \ + { (1 << 2), "U" }, \ + { (1 << 1), "D" }, \ + { (1 << 0), "H" }) + + TRACE_EVENT(ext4_free_inode, TP_PROTO(struct inode *inode), @@ -281,7 +332,7 @@ DEFINE_EVENT(ext4__write_end, ext4_da_write_end, TP_ARGS(inode, pos, len, copied) ); -TRACE_EVENT(ext4_da_writepages, +TRACE_EVENT(ext4_writepages, TP_PROTO(struct inode *inode, struct writeback_control *wbc), TP_ARGS(inode, wbc), @@ -324,46 +375,62 @@ TRACE_EVENT(ext4_da_writepages, ); TRACE_EVENT(ext4_da_write_pages, - TP_PROTO(struct inode *inode, struct mpage_da_data *mpd), + TP_PROTO(struct inode *inode, pgoff_t first_page, + struct writeback_control *wbc), - TP_ARGS(inode, mpd), + TP_ARGS(inode, first_page, wbc), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( __u64, b_blocknr ) - __field( __u32, b_size ) - __field( __u32, b_state ) - __field( unsigned long, first_page ) - __field( int, io_done ) - __field( int, pages_written ) - __field( int, sync_mode ) + __field( pgoff_t, first_page ) + __field( long, nr_to_write ) + __field( int, sync_mode ) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; - __entry->b_blocknr = mpd->b_blocknr; - __entry->b_size = mpd->b_size; - __entry->b_state = mpd->b_state; - __entry->first_page = mpd->first_page; - __entry->io_done = mpd->io_done; - __entry->pages_written = mpd->pages_written; - __entry->sync_mode = mpd->wbc->sync_mode; + __entry->first_page = first_page; + __entry->nr_to_write = wbc->nr_to_write; + __entry->sync_mode = wbc->sync_mode; ), - TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x " - "first_page %lu io_done %d pages_written %d sync_mode %d", + TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld " + "sync_mode %d", MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino, - __entry->b_blocknr, __entry->b_size, - __entry->b_state, __entry->first_page, - __entry->io_done, __entry->pages_written, - __entry->sync_mode - ) + (unsigned long) __entry->ino, __entry->first_page, + __entry->nr_to_write, __entry->sync_mode) ); -TRACE_EVENT(ext4_da_writepages_result, +TRACE_EVENT(ext4_da_write_pages_extent, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), + + TP_ARGS(inode, map), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + __field( __u64, lblk ) + __field( __u32, len ) + __field( __u32, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = map->m_lblk; + __entry->len = map->m_len; + __entry->flags = map->m_flags; + ), + + TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino, __entry->lblk, __entry->len, + show_mflags(__entry->flags)) +); + +TRACE_EVENT(ext4_writepages_result, TP_PROTO(struct inode *inode, struct writeback_control *wbc, int ret, int pages_written), @@ -444,16 +511,16 @@ DEFINE_EVENT(ext4__page_op, ext4_releasepage, ); DECLARE_EVENT_CLASS(ext4_invalidatepage_op, - TP_PROTO(struct page *page, unsigned long offset), + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), - TP_ARGS(page, offset), + TP_ARGS(page, offset, length), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) __field( pgoff_t, index ) - __field( unsigned long, offset ) - + __field( unsigned int, offset ) + __field( unsigned int, length ) ), TP_fast_assign( @@ -461,24 +528,26 @@ DECLARE_EVENT_CLASS(ext4_invalidatepage_op, __entry->ino = page->mapping->host->i_ino; __entry->index = page->index; __entry->offset = offset; + __entry->length = length; ), - TP_printk("dev %d,%d ino %lu page_index %lu offset %lu", + TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, - (unsigned long) __entry->index, __entry->offset) + (unsigned long) __entry->index, + __entry->offset, __entry->length) ); DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage, - TP_PROTO(struct page *page, unsigned long offset), + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), - TP_ARGS(page, offset) + TP_ARGS(page, offset, length) ); DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage, - TP_PROTO(struct page *page, unsigned long offset), + TP_PROTO(struct page *page, unsigned int offset, unsigned int length), - TP_ARGS(page, offset) + TP_ARGS(page, offset, length) ); TRACE_EVENT(ext4_discard_blocks, @@ -673,10 +742,10 @@ TRACE_EVENT(ext4_request_blocks, __entry->flags = ar->flags; ), - TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu " + TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu " "lleft %u lright %u pleft %llu pright %llu ", MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino, __entry->flags, + (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), __entry->len, __entry->logical, __entry->goal, __entry->lleft, __entry->lright, __entry->pleft, __entry->pright) @@ -715,10 +784,10 @@ TRACE_EVENT(ext4_allocate_blocks, __entry->flags = ar->flags; ), - TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u " + TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u " "goal %llu lleft %u lright %u pleft %llu pright %llu", MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino, __entry->flags, + (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags), __entry->len, __entry->block, __entry->logical, __entry->goal, __entry->lleft, __entry->lright, __entry->pleft, __entry->pright) @@ -748,11 +817,11 @@ TRACE_EVENT(ext4_free_blocks, __entry->mode = inode->i_mode; ), - TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d", + TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->mode, __entry->block, __entry->count, - __entry->flags) + show_free_flags(__entry->flags)) ); TRACE_EVENT(ext4_sync_file_enter, @@ -903,7 +972,7 @@ TRACE_EVENT(ext4_mballoc_alloc, ), TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " - "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " + "result %u/%d/%u@%u blks %u grps %u cr %u flags %s " "tail %u broken %u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, @@ -914,7 +983,7 @@ TRACE_EVENT(ext4_mballoc_alloc, __entry->result_group, __entry->result_start, __entry->result_len, __entry->result_logical, __entry->found, __entry->groups, __entry->cr, - __entry->flags, __entry->tail, + show_mballoc_flags(__entry->flags), __entry->tail, __entry->buddy ? 1 << __entry->buddy : 0) ); @@ -1528,10 +1597,10 @@ DECLARE_EVENT_CLASS(ext4__map_blocks_enter, __entry->flags = flags; ), - TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u", + TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, - __entry->lblk, __entry->len, __entry->flags) + __entry->lblk, __entry->len, show_map_flags(__entry->flags)) ); DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, @@ -1549,47 +1618,53 @@ DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, ); DECLARE_EVENT_CLASS(ext4__map_blocks_exit, - TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), + TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, + int ret), - TP_ARGS(inode, map, ret), + TP_ARGS(inode, flags, map, ret), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) + __field( unsigned int, flags ) __field( ext4_fsblk_t, pblk ) __field( ext4_lblk_t, lblk ) __field( unsigned int, len ) - __field( unsigned int, flags ) + __field( unsigned int, mflags ) __field( int, ret ) ), TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; + __entry->flags = flags; __entry->pblk = map->m_pblk; __entry->lblk = map->m_lblk; __entry->len = map->m_len; - __entry->flags = map->m_flags; + __entry->mflags = map->m_flags; __entry->ret = ret; ), - TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d", + TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u " + "mflags %s ret %d", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, - __entry->lblk, __entry->pblk, - __entry->len, __entry->flags, __entry->ret) + show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, + __entry->len, show_mflags(__entry->mflags), __entry->ret) ); DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, - TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), - TP_ARGS(inode, map, ret) + TP_ARGS(inode, flags, map, ret) ); DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, - TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret), + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), - TP_ARGS(inode, map, ret) + TP_ARGS(inode, flags, map, ret) ); TRACE_EVENT(ext4_ext_load_extent, @@ -1638,25 +1713,50 @@ TRACE_EVENT(ext4_load_inode, ); TRACE_EVENT(ext4_journal_start, - TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP), + TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, + unsigned long IP), - TP_ARGS(sb, nblocks, IP), + TP_ARGS(sb, blocks, rsv_blocks, IP), TP_STRUCT__entry( __field( dev_t, dev ) __field(unsigned long, ip ) - __field( int, nblocks ) + __field( int, blocks ) + __field( int, rsv_blocks ) ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ip = IP; - __entry->nblocks = nblocks; + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + __entry->rsv_blocks = rsv_blocks; ), - TP_printk("dev %d,%d nblocks %d caller %pF", + TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF", MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->nblocks, (void *)__entry->ip) + __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_journal_start_reserved, + TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), + + TP_ARGS(sb, blocks, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ip ) + __field( int, blocks ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + ), + + TP_printk("dev %d,%d blocks, %d caller %pF", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blocks, (void *)__entry->ip) ); DECLARE_EVENT_CLASS(ext4__trim, @@ -1736,12 +1836,12 @@ TRACE_EVENT(ext4_ext_handle_uninitialized_extents, __entry->newblk = newblock; ), - TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x " + TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s " "allocated %d newblock %llu", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, - __entry->len, __entry->flags, + __entry->len, show_map_flags(__entry->flags), (unsigned int) __entry->allocated, (unsigned long long) __entry->newblk) ); @@ -1769,10 +1869,10 @@ TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, __entry->ret = ret; ), - TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d", + TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->lblk, (unsigned long long) __entry->pblk, - __entry->len, __entry->flags, __entry->ret) + __entry->len, show_mflags(__entry->flags), __entry->ret) ); TRACE_EVENT(ext4_ext_put_in_cache, @@ -1926,7 +2026,7 @@ TRACE_EVENT(ext4_ext_show_extent, TRACE_EVENT(ext4_remove_blocks, TP_PROTO(struct inode *inode, struct ext4_extent *ex, ext4_lblk_t from, ext4_fsblk_t to, - ext4_fsblk_t partial_cluster), + long long partial_cluster), TP_ARGS(inode, ex, from, to, partial_cluster), @@ -1935,7 +2035,7 @@ TRACE_EVENT(ext4_remove_blocks, __field( ino_t, ino ) __field( ext4_lblk_t, from ) __field( ext4_lblk_t, to ) - __field( ext4_fsblk_t, partial ) + __field( long long, partial ) __field( ext4_fsblk_t, ee_pblk ) __field( ext4_lblk_t, ee_lblk ) __field( unsigned short, ee_len ) @@ -1953,7 +2053,7 @@ TRACE_EVENT(ext4_remove_blocks, ), TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]" - "from %u to %u partial_cluster %u", + "from %u to %u partial_cluster %lld", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->ee_lblk, @@ -1961,19 +2061,20 @@ TRACE_EVENT(ext4_remove_blocks, (unsigned short) __entry->ee_len, (unsigned) __entry->from, (unsigned) __entry->to, - (unsigned) __entry->partial) + (long long) __entry->partial) ); TRACE_EVENT(ext4_ext_rm_leaf, TP_PROTO(struct inode *inode, ext4_lblk_t start, - struct ext4_extent *ex, ext4_fsblk_t partial_cluster), + struct ext4_extent *ex, + long long partial_cluster), TP_ARGS(inode, start, ex, partial_cluster), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) - __field( ext4_fsblk_t, partial ) + __field( long long, partial ) __field( ext4_lblk_t, start ) __field( ext4_lblk_t, ee_lblk ) __field( ext4_fsblk_t, ee_pblk ) @@ -1991,14 +2092,14 @@ TRACE_EVENT(ext4_ext_rm_leaf, ), TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]" - "partial_cluster %u", + "partial_cluster %lld", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->start, (unsigned) __entry->ee_lblk, (unsigned long long) __entry->ee_pblk, (unsigned short) __entry->ee_len, - (unsigned) __entry->partial) + (long long) __entry->partial) ); TRACE_EVENT(ext4_ext_rm_idx, @@ -2025,14 +2126,16 @@ TRACE_EVENT(ext4_ext_rm_idx, ); TRACE_EVENT(ext4_ext_remove_space, - TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth), + TP_PROTO(struct inode *inode, ext4_lblk_t start, + ext4_lblk_t end, int depth), - TP_ARGS(inode, start, depth), + TP_ARGS(inode, start, end, depth), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) __field( int, depth ) ), @@ -2040,28 +2143,31 @@ TRACE_EVENT(ext4_ext_remove_space, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->start = start; + __entry->end = end; __entry->depth = depth; ), - TP_printk("dev %d,%d ino %lu since %u depth %d", + TP_printk("dev %d,%d ino %lu since %u end %u depth %d", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->start, + (unsigned) __entry->end, __entry->depth) ); TRACE_EVENT(ext4_ext_remove_space_done, - TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth, - ext4_lblk_t partial, __le16 eh_entries), + TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, + int depth, long long partial, __le16 eh_entries), - TP_ARGS(inode, start, depth, partial, eh_entries), + TP_ARGS(inode, start, end, depth, partial, eh_entries), TP_STRUCT__entry( __field( dev_t, dev ) __field( ino_t, ino ) __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) __field( int, depth ) - __field( ext4_lblk_t, partial ) + __field( long long, partial ) __field( unsigned short, eh_entries ) ), @@ -2069,18 +2175,20 @@ TRACE_EVENT(ext4_ext_remove_space_done, __entry->dev = inode->i_sb->s_dev; __entry->ino = inode->i_ino; __entry->start = start; + __entry->end = end; __entry->depth = depth; __entry->partial = partial; __entry->eh_entries = le16_to_cpu(eh_entries); ), - TP_printk("dev %d,%d ino %lu since %u depth %d partial %u " + TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld " "remaining_entries %u", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, (unsigned) __entry->start, + (unsigned) __entry->end, __entry->depth, - (unsigned) __entry->partial, + (long long) __entry->partial, (unsigned short) __entry->eh_entries) ); @@ -2095,7 +2203,7 @@ TRACE_EVENT(ext4_es_insert_extent, __field( ext4_lblk_t, lblk ) __field( ext4_lblk_t, len ) __field( ext4_fsblk_t, pblk ) - __field( unsigned long long, status ) + __field( char, status ) ), TP_fast_assign( @@ -2104,14 +2212,14 @@ TRACE_EVENT(ext4_es_insert_extent, __entry->lblk = es->es_lblk; __entry->len = es->es_len; __entry->pblk = ext4_es_pblock(es); - __entry->status = ext4_es_status(es); + __entry->status = ext4_es_status(es) >> 60; ), - TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx", + TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->lblk, __entry->len, - __entry->pblk, __entry->status) + __entry->pblk, show_extent_status(__entry->status)) ); TRACE_EVENT(ext4_es_remove_extent, @@ -2172,7 +2280,7 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, __field( ext4_lblk_t, lblk ) __field( ext4_lblk_t, len ) __field( ext4_fsblk_t, pblk ) - __field( unsigned long long, status ) + __field( char, status ) ), TP_fast_assign( @@ -2181,14 +2289,14 @@ TRACE_EVENT(ext4_es_find_delayed_extent_range_exit, __entry->lblk = es->es_lblk; __entry->len = es->es_len; __entry->pblk = ext4_es_pblock(es); - __entry->status = ext4_es_status(es); + __entry->status = ext4_es_status(es) >> 60; ), - TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx", + TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->lblk, __entry->len, - __entry->pblk, __entry->status) + __entry->pblk, show_extent_status(__entry->status)) ); TRACE_EVENT(ext4_es_lookup_extent_enter, @@ -2225,7 +2333,7 @@ TRACE_EVENT(ext4_es_lookup_extent_exit, __field( ext4_lblk_t, lblk ) __field( ext4_lblk_t, len ) __field( ext4_fsblk_t, pblk ) - __field( unsigned long long, status ) + __field( char, status ) __field( int, found ) ), @@ -2235,16 +2343,16 @@ TRACE_EVENT(ext4_es_lookup_extent_exit, __entry->lblk = es->es_lblk; __entry->len = es->es_len; __entry->pblk = ext4_es_pblock(es); - __entry->status = ext4_es_status(es); + __entry->status = ext4_es_status(es) >> 60; __entry->found = found; ), - TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx", + TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s", MAJOR(__entry->dev), MINOR(__entry->dev), (unsigned long) __entry->ino, __entry->found, __entry->lblk, __entry->len, __entry->found ? __entry->pblk : 0, - __entry->found ? __entry->status : 0) + show_extent_status(__entry->found ? __entry->status : 0)) ); TRACE_EVENT(ext4_es_shrink_enter, diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index ab5d4992e568..bdc6e87ff3eb 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -261,6 +261,7 @@ header-y += net_dropmon.h header-y += net_tstamp.h header-y += netconf.h header-y += netdevice.h +header-y += netlink_diag.h header-y += netfilter.h header-y += netfilter_arp.h header-y += netfilter_bridge.h diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index 26eee07eeb24..9119cc0977bf 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -226,7 +226,10 @@ /* Rocketport EXPRESS/INFINITY */ #define PORT_RP2 102 +/* Freescale lpuart */ +#define PORT_LPUART 103 + /* SH-SCI */ -#define PORT_HSCIF 103 +#define PORT_HSCIF 104 #endif /* _UAPILINUX_SERIAL_CORE_H */ |