diff options
Diffstat (limited to 'include')
73 files changed, 1626 insertions, 351 deletions
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index 63d609d8a3f6..3abfa6ea226e 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -26,6 +26,7 @@ #ifndef _I915_DRM_H_ #define _I915_DRM_H_ +#include <drm/i915_pciids.h> #include <uapi/drm/i915_drm.h> /* For use by IPS driver */ @@ -34,4 +35,37 @@ extern bool i915_gpu_raise(void); extern bool i915_gpu_lower(void); extern bool i915_gpu_busy(void); extern bool i915_gpu_turbo_disable(void); + +/* + * The Bridge device's PCI config space has information about the + * fb aperture size and the amount of pre-reserved memory. + * This is all handled in the intel-gtt.ko module. i915.ko only + * cares about the vga bit for the vga rbiter. + */ +#define INTEL_GMCH_CTRL 0x52 +#define INTEL_GMCH_VGA_DISABLE (1 << 1) +#define SNB_GMCH_CTRL 0x50 +#define SNB_GMCH_GGMS_SHIFT 8 /* GTT Graphics Memory Size */ +#define SNB_GMCH_GGMS_MASK 0x3 +#define SNB_GMCH_GMS_SHIFT 3 /* Graphics Mode Select */ +#define SNB_GMCH_GMS_MASK 0x1f + +#define I830_GMCH_CTRL 0x52 + +#define I855_GMCH_GMS_MASK 0xF0 +#define I855_GMCH_GMS_STOLEN_0M 0x0 +#define I855_GMCH_GMS_STOLEN_1M (0x1 << 4) +#define I855_GMCH_GMS_STOLEN_4M (0x2 << 4) +#define I855_GMCH_GMS_STOLEN_8M (0x3 << 4) +#define I855_GMCH_GMS_STOLEN_16M (0x4 << 4) +#define I855_GMCH_GMS_STOLEN_32M (0x5 << 4) +#define I915_GMCH_GMS_STOLEN_48M (0x6 << 4) +#define I915_GMCH_GMS_STOLEN_64M (0x7 << 4) +#define G33_GMCH_GMS_STOLEN_128M (0x8 << 4) +#define G33_GMCH_GMS_STOLEN_256M (0x9 << 4) +#define INTEL_GMCH_GMS_STOLEN_96M (0xa << 4) +#define INTEL_GMCH_GMS_STOLEN_160M (0xb << 4) +#define INTEL_GMCH_GMS_STOLEN_224M (0xc << 4) +#define INTEL_GMCH_GMS_STOLEN_352M (0xd << 4) + #endif /* _I915_DRM_H_ */ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h new file mode 100644 index 000000000000..8a10f5c354e6 --- /dev/null +++ b/include/drm/i915_pciids.h @@ -0,0 +1,211 @@ +/* + * Copyright 2013 Intel Corporation + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifndef _I915_PCIIDS_H +#define _I915_PCIIDS_H + +/* + * A pci_device_id struct { + * __u32 vendor, device; + * __u32 subvendor, subdevice; + * __u32 class, class_mask; + * kernel_ulong_t driver_data; + * }; + * Don't use C99 here because "class" is reserved and we want to + * give userspace flexibility. + */ +#define INTEL_VGA_DEVICE(id, info) { \ + 0x8086, id, \ + ~0, ~0, \ + 0x030000, 0xff0000, \ + (unsigned long) info } + +#define INTEL_QUANTA_VGA_DEVICE(info) { \ + 0x8086, 0x16a, \ + 0x152d, 0x8990, \ + 0x030000, 0xff0000, \ + (unsigned long) info } + +#define INTEL_I830_IDS(info) \ + INTEL_VGA_DEVICE(0x3577, info) + +#define INTEL_I845G_IDS(info) \ + INTEL_VGA_DEVICE(0x2562, info) + +#define INTEL_I85X_IDS(info) \ + INTEL_VGA_DEVICE(0x3582, info), /* I855_GM */ \ + INTEL_VGA_DEVICE(0x358e, info) + +#define INTEL_I865G_IDS(info) \ + INTEL_VGA_DEVICE(0x2572, info) /* I865_G */ + +#define INTEL_I915G_IDS(info) \ + INTEL_VGA_DEVICE(0x2582, info), /* I915_G */ \ + INTEL_VGA_DEVICE(0x258a, info) /* E7221_G */ + +#define INTEL_I915GM_IDS(info) \ + INTEL_VGA_DEVICE(0x2592, info) /* I915_GM */ + +#define INTEL_I945G_IDS(info) \ + INTEL_VGA_DEVICE(0x2772, info) /* I945_G */ + +#define INTEL_I945GM_IDS(info) \ + INTEL_VGA_DEVICE(0x27a2, info), /* I945_GM */ \ + INTEL_VGA_DEVICE(0x27ae, info) /* I945_GME */ + +#define INTEL_I965G_IDS(info) \ + INTEL_VGA_DEVICE(0x2972, info), /* I946_GZ */ \ + INTEL_VGA_DEVICE(0x2982, info), /* G35_G */ \ + INTEL_VGA_DEVICE(0x2992, info), /* I965_Q */ \ + INTEL_VGA_DEVICE(0x29a2, info) /* I965_G */ + +#define INTEL_G33_IDS(info) \ + INTEL_VGA_DEVICE(0x29b2, info), /* Q35_G */ \ + INTEL_VGA_DEVICE(0x29c2, info), /* G33_G */ \ + INTEL_VGA_DEVICE(0x29d2, info) /* Q33_G */ + +#define INTEL_I965GM_IDS(info) \ + INTEL_VGA_DEVICE(0x2a02, info), /* I965_GM */ \ + INTEL_VGA_DEVICE(0x2a12, info) /* I965_GME */ + +#define INTEL_GM45_IDS(info) \ + INTEL_VGA_DEVICE(0x2a42, info) /* GM45_G */ + +#define INTEL_G45_IDS(info) \ + INTEL_VGA_DEVICE(0x2e02, info), /* IGD_E_G */ \ + INTEL_VGA_DEVICE(0x2e12, info), /* Q45_G */ \ + INTEL_VGA_DEVICE(0x2e22, info), /* G45_G */ \ + INTEL_VGA_DEVICE(0x2e32, info), /* G41_G */ \ + INTEL_VGA_DEVICE(0x2e42, info), /* B43_G */ \ + INTEL_VGA_DEVICE(0x2e92, info) /* B43_G.1 */ + +#define INTEL_PINEVIEW_IDS(info) \ + INTEL_VGA_DEVICE(0xa001, info), \ + INTEL_VGA_DEVICE(0xa011, info) + +#define INTEL_IRONLAKE_D_IDS(info) \ + INTEL_VGA_DEVICE(0x0042, info) + +#define INTEL_IRONLAKE_M_IDS(info) \ + INTEL_VGA_DEVICE(0x0046, info) + +#define INTEL_SNB_D_IDS(info) \ + INTEL_VGA_DEVICE(0x0102, info), \ + INTEL_VGA_DEVICE(0x0112, info), \ + INTEL_VGA_DEVICE(0x0122, info), \ + INTEL_VGA_DEVICE(0x010A, info) + +#define INTEL_SNB_M_IDS(info) \ + INTEL_VGA_DEVICE(0x0106, info), \ + INTEL_VGA_DEVICE(0x0116, info), \ + INTEL_VGA_DEVICE(0x0126, info) + +#define INTEL_IVB_M_IDS(info) \ + INTEL_VGA_DEVICE(0x0156, info), /* GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0166, info) /* GT2 mobile */ + +#define INTEL_IVB_D_IDS(info) \ + INTEL_VGA_DEVICE(0x0152, info), /* GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0162, info), /* GT2 desktop */ \ + INTEL_VGA_DEVICE(0x015a, info), /* GT1 server */ \ + INTEL_VGA_DEVICE(0x016a, info) /* GT2 server */ + +#define INTEL_IVB_Q_IDS(info) \ + INTEL_QUANTA_VGA_DEVICE(info) /* Quanta transcode */ + +#define INTEL_HSW_D_IDS(info) \ + INTEL_VGA_DEVICE(0x0402, info), /* GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0412, info), /* GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0422, info), /* GT3 desktop */ \ + INTEL_VGA_DEVICE(0x040a, info), /* GT1 server */ \ + INTEL_VGA_DEVICE(0x041a, info), /* GT2 server */ \ + INTEL_VGA_DEVICE(0x042a, info), /* GT3 server */ \ + INTEL_VGA_DEVICE(0x040B, info), /* GT1 reserved */ \ + INTEL_VGA_DEVICE(0x041B, info), /* GT2 reserved */ \ + INTEL_VGA_DEVICE(0x042B, info), /* GT3 reserved */ \ + INTEL_VGA_DEVICE(0x040E, info), /* GT1 reserved */ \ + INTEL_VGA_DEVICE(0x041E, info), /* GT2 reserved */ \ + INTEL_VGA_DEVICE(0x042E, info), /* GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0C02, info), /* SDV GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0C12, info), /* SDV GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0C22, info), /* SDV GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0C0A, info), /* SDV GT1 server */ \ + INTEL_VGA_DEVICE(0x0C1A, info), /* SDV GT2 server */ \ + INTEL_VGA_DEVICE(0x0C2A, info), /* SDV GT3 server */ \ + INTEL_VGA_DEVICE(0x0C0B, info), /* SDV GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0C1B, info), /* SDV GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0C2B, info), /* SDV GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0C0E, info), /* SDV GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0C1E, info), /* SDV GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0C2E, info), /* SDV GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0A02, info), /* ULT GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0A12, info), /* ULT GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0A22, info), /* ULT GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0A0A, info), /* ULT GT1 server */ \ + INTEL_VGA_DEVICE(0x0A1A, info), /* ULT GT2 server */ \ + INTEL_VGA_DEVICE(0x0A2A, info), /* ULT GT3 server */ \ + INTEL_VGA_DEVICE(0x0A0B, info), /* ULT GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0A1B, info), /* ULT GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0A2B, info), /* ULT GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0D02, info), /* CRW GT1 desktop */ \ + INTEL_VGA_DEVICE(0x0D12, info), /* CRW GT2 desktop */ \ + INTEL_VGA_DEVICE(0x0D22, info), /* CRW GT3 desktop */ \ + INTEL_VGA_DEVICE(0x0D0A, info), /* CRW GT1 server */ \ + INTEL_VGA_DEVICE(0x0D1A, info), /* CRW GT2 server */ \ + INTEL_VGA_DEVICE(0x0D2A, info), /* CRW GT3 server */ \ + INTEL_VGA_DEVICE(0x0D0B, info), /* CRW GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0D1B, info), /* CRW GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0D2B, info), /* CRW GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0D0E, info), /* CRW GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0D1E, info), /* CRW GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0D2E, info) /* CRW GT3 reserved */ \ + +#define INTEL_HSW_M_IDS(info) \ + INTEL_VGA_DEVICE(0x0406, info), /* GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0416, info), /* GT2 mobile */ \ + INTEL_VGA_DEVICE(0x0426, info), /* GT2 mobile */ \ + INTEL_VGA_DEVICE(0x0C06, info), /* SDV GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0C16, info), /* SDV GT2 mobile */ \ + INTEL_VGA_DEVICE(0x0C26, info), /* SDV GT3 mobile */ \ + INTEL_VGA_DEVICE(0x0A06, info), /* ULT GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0A16, info), /* ULT GT2 mobile */ \ + INTEL_VGA_DEVICE(0x0A26, info), /* ULT GT3 mobile */ \ + INTEL_VGA_DEVICE(0x0A0E, info), /* ULT GT1 reserved */ \ + INTEL_VGA_DEVICE(0x0A1E, info), /* ULT GT2 reserved */ \ + INTEL_VGA_DEVICE(0x0A2E, info), /* ULT GT3 reserved */ \ + INTEL_VGA_DEVICE(0x0D06, info), /* CRW GT1 mobile */ \ + INTEL_VGA_DEVICE(0x0D16, info), /* CRW GT2 mobile */ \ + INTEL_VGA_DEVICE(0x0D26, info) /* CRW GT3 mobile */ + +#define INTEL_VLV_M_IDS(info) \ + INTEL_VGA_DEVICE(0x0f30, info), \ + INTEL_VGA_DEVICE(0x0f31, info), \ + INTEL_VGA_DEVICE(0x0f32, info), \ + INTEL_VGA_DEVICE(0x0f33, info), \ + INTEL_VGA_DEVICE(0x0157, info) + +#define INTEL_VLV_D_IDS(info) \ + INTEL_VGA_DEVICE(0x0155, info) + +#endif /* _I915_PCIIDS_H */ diff --git a/include/dt-bindings/input/input.h b/include/dt-bindings/input/input.h new file mode 100644 index 000000000000..042e7b3b6296 --- /dev/null +++ b/include/dt-bindings/input/input.h @@ -0,0 +1,525 @@ +/* + * This header provides constants for most input bindings. + * + * Most input bindings include key code, matrix key code format. + * In most cases, key code and matrix key code format uses + * the standard values/macro defined in this header. + */ + +#ifndef _DT_BINDINGS_INPUT_INPUT_H +#define _DT_BINDINGS_INPUT_INPUT_H + +#define KEY_RESERVED 0 +#define KEY_ESC 1 +#define KEY_1 2 +#define KEY_2 3 +#define KEY_3 4 +#define KEY_4 5 +#define KEY_5 6 +#define KEY_6 7 +#define KEY_7 8 +#define KEY_8 9 +#define KEY_9 10 +#define KEY_0 11 +#define KEY_MINUS 12 +#define KEY_EQUAL 13 +#define KEY_BACKSPACE 14 +#define KEY_TAB 15 +#define KEY_Q 16 +#define KEY_W 17 +#define KEY_E 18 +#define KEY_R 19 +#define KEY_T 20 +#define KEY_Y 21 +#define KEY_U 22 +#define KEY_I 23 +#define KEY_O 24 +#define KEY_P 25 +#define KEY_LEFTBRACE 26 +#define KEY_RIGHTBRACE 27 +#define KEY_ENTER 28 +#define KEY_LEFTCTRL 29 +#define KEY_A 30 +#define KEY_S 31 +#define KEY_D 32 +#define KEY_F 33 +#define KEY_G 34 +#define KEY_H 35 +#define KEY_J 36 +#define KEY_K 37 +#define KEY_L 38 +#define KEY_SEMICOLON 39 +#define KEY_APOSTROPHE 40 +#define KEY_GRAVE 41 +#define KEY_LEFTSHIFT 42 +#define KEY_BACKSLASH 43 +#define KEY_Z 44 +#define KEY_X 45 +#define KEY_C 46 +#define KEY_V 47 +#define KEY_B 48 +#define KEY_N 49 +#define KEY_M 50 +#define KEY_COMMA 51 +#define KEY_DOT 52 +#define KEY_SLASH 53 +#define KEY_RIGHTSHIFT 54 +#define KEY_KPASTERISK 55 +#define KEY_LEFTALT 56 +#define KEY_SPACE 57 +#define KEY_CAPSLOCK 58 +#define KEY_F1 59 +#define KEY_F2 60 +#define KEY_F3 61 +#define KEY_F4 62 +#define KEY_F5 63 +#define KEY_F6 64 +#define KEY_F7 65 +#define KEY_F8 66 +#define KEY_F9 67 +#define KEY_F10 68 +#define KEY_NUMLOCK 69 +#define KEY_SCROLLLOCK 70 +#define KEY_KP7 71 +#define KEY_KP8 72 +#define KEY_KP9 73 +#define KEY_KPMINUS 74 +#define KEY_KP4 75 +#define KEY_KP5 76 +#define KEY_KP6 77 +#define KEY_KPPLUS 78 +#define KEY_KP1 79 +#define KEY_KP2 80 +#define KEY_KP3 81 +#define KEY_KP0 82 +#define KEY_KPDOT 83 + +#define KEY_ZENKAKUHANKAKU 85 +#define KEY_102ND 86 +#define KEY_F11 87 +#define KEY_F12 88 +#define KEY_RO 89 +#define KEY_KATAKANA 90 +#define KEY_HIRAGANA 91 +#define KEY_HENKAN 92 +#define KEY_KATAKANAHIRAGANA 93 +#define KEY_MUHENKAN 94 +#define KEY_KPJPCOMMA 95 +#define KEY_KPENTER 96 +#define KEY_RIGHTCTRL 97 +#define KEY_KPSLASH 98 +#define KEY_SYSRQ 99 +#define KEY_RIGHTALT 100 +#define KEY_LINEFEED 101 +#define KEY_HOME 102 +#define KEY_UP 103 +#define KEY_PAGEUP 104 +#define KEY_LEFT 105 +#define KEY_RIGHT 106 +#define KEY_END 107 +#define KEY_DOWN 108 +#define KEY_PAGEDOWN 109 +#define KEY_INSERT 110 +#define KEY_DELETE 111 +#define KEY_MACRO 112 +#define KEY_MUTE 113 +#define KEY_VOLUMEDOWN 114 +#define KEY_VOLUMEUP 115 +#define KEY_POWER 116 /* SC System Power Down */ +#define KEY_KPEQUAL 117 +#define KEY_KPPLUSMINUS 118 +#define KEY_PAUSE 119 +#define KEY_SCALE 120 /* AL Compiz Scale (Expose) */ + +#define KEY_KPCOMMA 121 +#define KEY_HANGEUL 122 +#define KEY_HANGUEL KEY_HANGEUL +#define KEY_HANJA 123 +#define KEY_YEN 124 +#define KEY_LEFTMETA 125 +#define KEY_RIGHTMETA 126 +#define KEY_COMPOSE 127 + +#define KEY_STOP 128 /* AC Stop */ +#define KEY_AGAIN 129 +#define KEY_PROPS 130 /* AC Properties */ +#define KEY_UNDO 131 /* AC Undo */ +#define KEY_FRONT 132 +#define KEY_COPY 133 /* AC Copy */ +#define KEY_OPEN 134 /* AC Open */ +#define KEY_PASTE 135 /* AC Paste */ +#define KEY_FIND 136 /* AC Search */ +#define KEY_CUT 137 /* AC Cut */ +#define KEY_HELP 138 /* AL Integrated Help Center */ +#define KEY_MENU 139 /* Menu (show menu) */ +#define KEY_CALC 140 /* AL Calculator */ +#define KEY_SETUP 141 +#define KEY_SLEEP 142 /* SC System Sleep */ +#define KEY_WAKEUP 143 /* System Wake Up */ +#define KEY_FILE 144 /* AL Local Machine Browser */ +#define KEY_SENDFILE 145 +#define KEY_DELETEFILE 146 +#define KEY_XFER 147 +#define KEY_PROG1 148 +#define KEY_PROG2 149 +#define KEY_WWW 150 /* AL Internet Browser */ +#define KEY_MSDOS 151 +#define KEY_COFFEE 152 /* AL Terminal Lock/Screensaver */ +#define KEY_SCREENLOCK KEY_COFFEE +#define KEY_DIRECTION 153 +#define KEY_CYCLEWINDOWS 154 +#define KEY_MAIL 155 +#define KEY_BOOKMARKS 156 /* AC Bookmarks */ +#define KEY_COMPUTER 157 +#define KEY_BACK 158 /* AC Back */ +#define KEY_FORWARD 159 /* AC Forward */ +#define KEY_CLOSECD 160 +#define KEY_EJECTCD 161 +#define KEY_EJECTCLOSECD 162 +#define KEY_NEXTSONG 163 +#define KEY_PLAYPAUSE 164 +#define KEY_PREVIOUSSONG 165 +#define KEY_STOPCD 166 +#define KEY_RECORD 167 +#define KEY_REWIND 168 +#define KEY_PHONE 169 /* Media Select Telephone */ +#define KEY_ISO 170 +#define KEY_CONFIG 171 /* AL Consumer Control Configuration */ +#define KEY_HOMEPAGE 172 /* AC Home */ +#define KEY_REFRESH 173 /* AC Refresh */ +#define KEY_EXIT 174 /* AC Exit */ +#define KEY_MOVE 175 +#define KEY_EDIT 176 +#define KEY_SCROLLUP 177 +#define KEY_SCROLLDOWN 178 +#define KEY_KPLEFTPAREN 179 +#define KEY_KPRIGHTPAREN 180 +#define KEY_NEW 181 /* AC New */ +#define KEY_REDO 182 /* AC Redo/Repeat */ + +#define KEY_F13 183 +#define KEY_F14 184 +#define KEY_F15 185 +#define KEY_F16 186 +#define KEY_F17 187 +#define KEY_F18 188 +#define KEY_F19 189 +#define KEY_F20 190 +#define KEY_F21 191 +#define KEY_F22 192 +#define KEY_F23 193 +#define KEY_F24 194 + +#define KEY_PLAYCD 200 +#define KEY_PAUSECD 201 +#define KEY_PROG3 202 +#define KEY_PROG4 203 +#define KEY_DASHBOARD 204 /* AL Dashboard */ +#define KEY_SUSPEND 205 +#define KEY_CLOSE 206 /* AC Close */ +#define KEY_PLAY 207 +#define KEY_FASTFORWARD 208 +#define KEY_BASSBOOST 209 +#define KEY_PRINT 210 /* AC Print */ +#define KEY_HP 211 +#define KEY_CAMERA 212 +#define KEY_SOUND 213 +#define KEY_QUESTION 214 +#define KEY_EMAIL 215 +#define KEY_CHAT 216 +#define KEY_SEARCH 217 +#define KEY_CONNECT 218 +#define KEY_FINANCE 219 /* AL Checkbook/Finance */ +#define KEY_SPORT 220 +#define KEY_SHOP 221 +#define KEY_ALTERASE 222 +#define KEY_CANCEL 223 /* AC Cancel */ +#define KEY_BRIGHTNESSDOWN 224 +#define KEY_BRIGHTNESSUP 225 +#define KEY_MEDIA 226 + +#define KEY_SWITCHVIDEOMODE 227 /* Cycle between available video + outputs (Monitor/LCD/TV-out/etc) */ +#define KEY_KBDILLUMTOGGLE 228 +#define KEY_KBDILLUMDOWN 229 +#define KEY_KBDILLUMUP 230 + +#define KEY_SEND 231 /* AC Send */ +#define KEY_REPLY 232 /* AC Reply */ +#define KEY_FORWARDMAIL 233 /* AC Forward Msg */ +#define KEY_SAVE 234 /* AC Save */ +#define KEY_DOCUMENTS 235 + +#define KEY_BATTERY 236 + +#define KEY_BLUETOOTH 237 +#define KEY_WLAN 238 +#define KEY_UWB 239 + +#define KEY_UNKNOWN 240 + +#define KEY_VIDEO_NEXT 241 /* drive next video source */ +#define KEY_VIDEO_PREV 242 /* drive previous video source */ +#define KEY_BRIGHTNESS_CYCLE 243 /* brightness up, after max is min */ +#define KEY_BRIGHTNESS_ZERO 244 /* brightness off, use ambient */ +#define KEY_DISPLAY_OFF 245 /* display device to off state */ + +#define KEY_WIMAX 246 +#define KEY_RFKILL 247 /* Key that controls all radios */ + +#define KEY_MICMUTE 248 /* Mute / unmute the microphone */ + +/* Code 255 is reserved for special needs of AT keyboard driver */ + +#define BTN_MISC 0x100 +#define BTN_0 0x100 +#define BTN_1 0x101 +#define BTN_2 0x102 +#define BTN_3 0x103 +#define BTN_4 0x104 +#define BTN_5 0x105 +#define BTN_6 0x106 +#define BTN_7 0x107 +#define BTN_8 0x108 +#define BTN_9 0x109 + +#define BTN_MOUSE 0x110 +#define BTN_LEFT 0x110 +#define BTN_RIGHT 0x111 +#define BTN_MIDDLE 0x112 +#define BTN_SIDE 0x113 +#define BTN_EXTRA 0x114 +#define BTN_FORWARD 0x115 +#define BTN_BACK 0x116 +#define BTN_TASK 0x117 + +#define BTN_JOYSTICK 0x120 +#define BTN_TRIGGER 0x120 +#define BTN_THUMB 0x121 +#define BTN_THUMB2 0x122 +#define BTN_TOP 0x123 +#define BTN_TOP2 0x124 +#define BTN_PINKIE 0x125 +#define BTN_BASE 0x126 +#define BTN_BASE2 0x127 +#define BTN_BASE3 0x128 +#define BTN_BASE4 0x129 +#define BTN_BASE5 0x12a +#define BTN_BASE6 0x12b +#define BTN_DEAD 0x12f + +#define BTN_GAMEPAD 0x130 +#define BTN_SOUTH 0x130 +#define BTN_A BTN_SOUTH +#define BTN_EAST 0x131 +#define BTN_B BTN_EAST +#define BTN_C 0x132 +#define BTN_NORTH 0x133 +#define BTN_X BTN_NORTH +#define BTN_WEST 0x134 +#define BTN_Y BTN_WEST +#define BTN_Z 0x135 +#define BTN_TL 0x136 +#define BTN_TR 0x137 +#define BTN_TL2 0x138 +#define BTN_TR2 0x139 +#define BTN_SELECT 0x13a +#define BTN_START 0x13b +#define BTN_MODE 0x13c +#define BTN_THUMBL 0x13d +#define BTN_THUMBR 0x13e + +#define BTN_DIGI 0x140 +#define BTN_TOOL_PEN 0x140 +#define BTN_TOOL_RUBBER 0x141 +#define BTN_TOOL_BRUSH 0x142 +#define BTN_TOOL_PENCIL 0x143 +#define BTN_TOOL_AIRBRUSH 0x144 +#define BTN_TOOL_FINGER 0x145 +#define BTN_TOOL_MOUSE 0x146 +#define BTN_TOOL_LENS 0x147 +#define BTN_TOOL_QUINTTAP 0x148 /* Five fingers on trackpad */ +#define BTN_TOUCH 0x14a +#define BTN_STYLUS 0x14b +#define BTN_STYLUS2 0x14c +#define BTN_TOOL_DOUBLETAP 0x14d +#define BTN_TOOL_TRIPLETAP 0x14e +#define BTN_TOOL_QUADTAP 0x14f /* Four fingers on trackpad */ + +#define BTN_WHEEL 0x150 +#define BTN_GEAR_DOWN 0x150 +#define BTN_GEAR_UP 0x151 + +#define KEY_OK 0x160 +#define KEY_SELECT 0x161 +#define KEY_GOTO 0x162 +#define KEY_CLEAR 0x163 +#define KEY_POWER2 0x164 +#define KEY_OPTION 0x165 +#define KEY_INFO 0x166 /* AL OEM Features/Tips/Tutorial */ +#define KEY_TIME 0x167 +#define KEY_VENDOR 0x168 +#define KEY_ARCHIVE 0x169 +#define KEY_PROGRAM 0x16a /* Media Select Program Guide */ +#define KEY_CHANNEL 0x16b +#define KEY_FAVORITES 0x16c +#define KEY_EPG 0x16d +#define KEY_PVR 0x16e /* Media Select Home */ +#define KEY_MHP 0x16f +#define KEY_LANGUAGE 0x170 +#define KEY_TITLE 0x171 +#define KEY_SUBTITLE 0x172 +#define KEY_ANGLE 0x173 +#define KEY_ZOOM 0x174 +#define KEY_MODE 0x175 +#define KEY_KEYBOARD 0x176 +#define KEY_SCREEN 0x177 +#define KEY_PC 0x178 /* Media Select Computer */ +#define KEY_TV 0x179 /* Media Select TV */ +#define KEY_TV2 0x17a /* Media Select Cable */ +#define KEY_VCR 0x17b /* Media Select VCR */ +#define KEY_VCR2 0x17c /* VCR Plus */ +#define KEY_SAT 0x17d /* Media Select Satellite */ +#define KEY_SAT2 0x17e +#define KEY_CD 0x17f /* Media Select CD */ +#define KEY_TAPE 0x180 /* Media Select Tape */ +#define KEY_RADIO 0x181 +#define KEY_TUNER 0x182 /* Media Select Tuner */ +#define KEY_PLAYER 0x183 +#define KEY_TEXT 0x184 +#define KEY_DVD 0x185 /* Media Select DVD */ +#define KEY_AUX 0x186 +#define KEY_MP3 0x187 +#define KEY_AUDIO 0x188 /* AL Audio Browser */ +#define KEY_VIDEO 0x189 /* AL Movie Browser */ +#define KEY_DIRECTORY 0x18a +#define KEY_LIST 0x18b +#define KEY_MEMO 0x18c /* Media Select Messages */ +#define KEY_CALENDAR 0x18d +#define KEY_RED 0x18e +#define KEY_GREEN 0x18f +#define KEY_YELLOW 0x190 +#define KEY_BLUE 0x191 +#define KEY_CHANNELUP 0x192 /* Channel Increment */ +#define KEY_CHANNELDOWN 0x193 /* Channel Decrement */ +#define KEY_FIRST 0x194 +#define KEY_LAST 0x195 /* Recall Last */ +#define KEY_AB 0x196 +#define KEY_NEXT 0x197 +#define KEY_RESTART 0x198 +#define KEY_SLOW 0x199 +#define KEY_SHUFFLE 0x19a +#define KEY_BREAK 0x19b +#define KEY_PREVIOUS 0x19c +#define KEY_DIGITS 0x19d +#define KEY_TEEN 0x19e +#define KEY_TWEN 0x19f +#define KEY_VIDEOPHONE 0x1a0 /* Media Select Video Phone */ +#define KEY_GAMES 0x1a1 /* Media Select Games */ +#define KEY_ZOOMIN 0x1a2 /* AC Zoom In */ +#define KEY_ZOOMOUT 0x1a3 /* AC Zoom Out */ +#define KEY_ZOOMRESET 0x1a4 /* AC Zoom */ +#define KEY_WORDPROCESSOR 0x1a5 /* AL Word Processor */ +#define KEY_EDITOR 0x1a6 /* AL Text Editor */ +#define KEY_SPREADSHEET 0x1a7 /* AL Spreadsheet */ +#define KEY_GRAPHICSEDITOR 0x1a8 /* AL Graphics Editor */ +#define KEY_PRESENTATION 0x1a9 /* AL Presentation App */ +#define KEY_DATABASE 0x1aa /* AL Database App */ +#define KEY_NEWS 0x1ab /* AL Newsreader */ +#define KEY_VOICEMAIL 0x1ac /* AL Voicemail */ +#define KEY_ADDRESSBOOK 0x1ad /* AL Contacts/Address Book */ +#define KEY_MESSENGER 0x1ae /* AL Instant Messaging */ +#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ +#define KEY_SPELLCHECK 0x1b0 /* AL Spell Check */ +#define KEY_LOGOFF 0x1b1 /* AL Logoff */ + +#define KEY_DOLLAR 0x1b2 +#define KEY_EURO 0x1b3 + +#define KEY_FRAMEBACK 0x1b4 /* Consumer - transport controls */ +#define KEY_FRAMEFORWARD 0x1b5 +#define KEY_CONTEXT_MENU 0x1b6 /* GenDesc - system context menu */ +#define KEY_MEDIA_REPEAT 0x1b7 /* Consumer - transport control */ +#define KEY_10CHANNELSUP 0x1b8 /* 10 channels up (10+) */ +#define KEY_10CHANNELSDOWN 0x1b9 /* 10 channels down (10-) */ +#define KEY_IMAGES 0x1ba /* AL Image Browser */ + +#define KEY_DEL_EOL 0x1c0 +#define KEY_DEL_EOS 0x1c1 +#define KEY_INS_LINE 0x1c2 +#define KEY_DEL_LINE 0x1c3 + +#define KEY_FN 0x1d0 +#define KEY_FN_ESC 0x1d1 +#define KEY_FN_F1 0x1d2 +#define KEY_FN_F2 0x1d3 +#define KEY_FN_F3 0x1d4 +#define KEY_FN_F4 0x1d5 +#define KEY_FN_F5 0x1d6 +#define KEY_FN_F6 0x1d7 +#define KEY_FN_F7 0x1d8 +#define KEY_FN_F8 0x1d9 +#define KEY_FN_F9 0x1da +#define KEY_FN_F10 0x1db +#define KEY_FN_F11 0x1dc +#define KEY_FN_F12 0x1dd +#define KEY_FN_1 0x1de +#define KEY_FN_2 0x1df +#define KEY_FN_D 0x1e0 +#define KEY_FN_E 0x1e1 +#define KEY_FN_F 0x1e2 +#define KEY_FN_S 0x1e3 +#define KEY_FN_B 0x1e4 + +#define KEY_BRL_DOT1 0x1f1 +#define KEY_BRL_DOT2 0x1f2 +#define KEY_BRL_DOT3 0x1f3 +#define KEY_BRL_DOT4 0x1f4 +#define KEY_BRL_DOT5 0x1f5 +#define KEY_BRL_DOT6 0x1f6 +#define KEY_BRL_DOT7 0x1f7 +#define KEY_BRL_DOT8 0x1f8 +#define KEY_BRL_DOT9 0x1f9 +#define KEY_BRL_DOT10 0x1fa + +#define KEY_NUMERIC_0 0x200 /* used by phones, remote controls, */ +#define KEY_NUMERIC_1 0x201 /* and other keypads */ +#define KEY_NUMERIC_2 0x202 +#define KEY_NUMERIC_3 0x203 +#define KEY_NUMERIC_4 0x204 +#define KEY_NUMERIC_5 0x205 +#define KEY_NUMERIC_6 0x206 +#define KEY_NUMERIC_7 0x207 +#define KEY_NUMERIC_8 0x208 +#define KEY_NUMERIC_9 0x209 +#define KEY_NUMERIC_STAR 0x20a +#define KEY_NUMERIC_POUND 0x20b + +#define KEY_CAMERA_FOCUS 0x210 +#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ + +#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */ +#define KEY_TOUCHPAD_ON 0x213 +#define KEY_TOUCHPAD_OFF 0x214 + +#define KEY_CAMERA_ZOOMIN 0x215 +#define KEY_CAMERA_ZOOMOUT 0x216 +#define KEY_CAMERA_UP 0x217 +#define KEY_CAMERA_DOWN 0x218 +#define KEY_CAMERA_LEFT 0x219 +#define KEY_CAMERA_RIGHT 0x21a + +#define KEY_ATTENDANT_ON 0x21b +#define KEY_ATTENDANT_OFF 0x21c +#define KEY_ATTENDANT_TOGGLE 0x21d /* Attendant call on or off */ +#define KEY_LIGHTS_TOGGLE 0x21e /* Reading light on or off */ + +#define BTN_DPAD_UP 0x220 +#define BTN_DPAD_DOWN 0x221 +#define BTN_DPAD_LEFT 0x222 +#define BTN_DPAD_RIGHT 0x223 + +#define MATRIX_KEY(row, col, code) \ + ((((row) & 0xFF) << 24) | (((col) & 0xFF) << 16) | ((code) & 0xFFFF)) + +#endif /* _DT_BINDINGS_INPUT_INPUT_H */ diff --git a/include/linux/amba/pl080.h b/include/linux/amba/pl080.h index 3e7b62fbefbd..91b84a7f0539 100644 --- a/include/linux/amba/pl080.h +++ b/include/linux/amba/pl080.h @@ -87,6 +87,7 @@ #define PL080_CONTROL_SB_SIZE_MASK (0x7 << 12) #define PL080_CONTROL_SB_SIZE_SHIFT (12) #define PL080_CONTROL_TRANSFER_SIZE_MASK (0xfff << 0) +#define PL080S_CONTROL_TRANSFER_SIZE_MASK (0x1ffffff << 0) #define PL080_CONTROL_TRANSFER_SIZE_SHIFT (0) #define PL080_BSIZE_1 (0x0) diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h index c3881553f7d1..5f66d519a726 100644 --- a/include/linux/backing-dev.h +++ b/include/linux/backing-dev.h @@ -243,6 +243,8 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio); * BDI_CAP_EXEC_MAP: Can be mapped for execution * * BDI_CAP_SWAP_BACKED: Count shmem/tmpfs objects as swap-backed. + * + * BDI_CAP_STRICTLIMIT: Keep number of dirty pages below bdi threshold. */ #define BDI_CAP_NO_ACCT_DIRTY 0x00000001 #define BDI_CAP_NO_WRITEBACK 0x00000002 @@ -254,6 +256,7 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio); #define BDI_CAP_NO_ACCT_WB 0x00000080 #define BDI_CAP_SWAP_BACKED 0x00000100 #define BDI_CAP_STABLE_WRITES 0x00000200 +#define BDI_CAP_STRICTLIMIT 0x00000400 #define BDI_CAP_VMFLAGS \ (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP) diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 70cf138690e9..e8112ae50531 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -31,7 +31,7 @@ struct linux_binprm { #ifdef __alpha__ unsigned int taso:1; #endif - unsigned int recursion_depth; + unsigned int recursion_depth; /* only for search_binary_handler() */ struct file * file; struct cred *cred; /* new credentials */ int unsafe; /* how unsafe this exec is (mask of LSM_UNSAFE_*) */ diff --git a/include/linux/cmdline-parser.h b/include/linux/cmdline-parser.h new file mode 100644 index 000000000000..98e892ef6d5a --- /dev/null +++ b/include/linux/cmdline-parser.h @@ -0,0 +1,43 @@ +/* + * Parsing command line, get the partitions information. + * + * Written by Cai Zhiyong <caizhiyong@huawei.com> + * + */ +#ifndef CMDLINEPARSEH +#define CMDLINEPARSEH + +#include <linux/blkdev.h> + +/* partition flags */ +#define PF_RDONLY 0x01 /* Device is read only */ +#define PF_POWERUP_LOCK 0x02 /* Always locked after reset */ + +struct cmdline_subpart { + char name[BDEVNAME_SIZE]; /* partition name, such as 'rootfs' */ + sector_t from; + sector_t size; + int flags; + struct cmdline_subpart *next_subpart; +}; + +struct cmdline_parts { + char name[BDEVNAME_SIZE]; /* block device, such as 'mmcblk0' */ + unsigned int nr_subparts; + struct cmdline_subpart *subpart; + struct cmdline_parts *next_parts; +}; + +void cmdline_parts_free(struct cmdline_parts **parts); + +int cmdline_parts_parse(struct cmdline_parts **parts, const char *cmdline); + +struct cmdline_parts *cmdline_parts_find(struct cmdline_parts *parts, + const char *bdev); + +void cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size, + int slot, + int (*add_part)(int, struct cmdline_subpart *, void *), + void *param); + +#endif /* CMDLINEPARSEH */ diff --git a/include/linux/compat.h b/include/linux/compat.h index ec1aee4aec9c..345da00a86e0 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -43,6 +43,7 @@ #define COMPAT_SYSCALL_DEFINEx(x, name, ...) \ asmlinkage long compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ static inline long C_SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__));\ + asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__));\ asmlinkage long compat_SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__))\ { \ return C_SYSC##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__)); \ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d568f3975eeb..fcabc42d66ab 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -85,7 +85,6 @@ struct cpufreq_policy { struct list_head policy_list; struct kobject kobj; struct completion kobj_unregister; - int transition_ongoing; /* Tracks transition status */ }; /* Only for ACPI */ diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index 37e4f8da7cdf..fe68a5a98583 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -12,6 +12,15 @@ extern unsigned long long elfcorehdr_addr; extern unsigned long long elfcorehdr_size; +extern int __weak elfcorehdr_alloc(unsigned long long *addr, + unsigned long long *size); +extern void __weak elfcorehdr_free(unsigned long long addr); +extern ssize_t __weak elfcorehdr_read(char *buf, size_t count, u64 *ppos); +extern ssize_t __weak elfcorehdr_read_notes(char *buf, size_t count, u64 *ppos); +extern int __weak remap_oldmem_pfn_range(struct vm_area_struct *vma, + unsigned long from, unsigned long pfn, + unsigned long size, pgprot_t prot); + extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, unsigned long, int); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index e151d4c9298d..653073de09e3 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -10,6 +10,7 @@ #include <linux/bio.h> #include <linux/blkdev.h> +#include <linux/math64.h> #include <linux/ratelimit.h> struct dm_dev; @@ -550,6 +551,14 @@ extern struct ratelimit_state dm_ratelimit_state; #define DM_MAPIO_REMAPPED 1 #define DM_MAPIO_REQUEUE DM_ENDIO_REQUEUE +#define dm_sector_div64(x, y)( \ +{ \ + u64 _res; \ + (x) = div64_u64_rem(x, y, &_res); \ + _res; \ +} \ +) + /* * Ceiling(n / sz) */ diff --git a/include/linux/dma/mmp-pdma.h b/include/linux/dma/mmp-pdma.h new file mode 100644 index 000000000000..2dc9b2bc18fc --- /dev/null +++ b/include/linux/dma/mmp-pdma.h @@ -0,0 +1,15 @@ +#ifndef _MMP_PDMA_H_ +#define _MMP_PDMA_H_ + +struct dma_chan; + +#ifdef CONFIG_MMP_PDMA +bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param); +#else +static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param) +{ + return false; +} +#endif + +#endif /* _MMP_PDMA_H_ */ diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 0c72b89a172c..0bc727534108 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -373,6 +373,25 @@ struct dma_slave_config { unsigned int slave_id; }; +/* struct dma_slave_caps - expose capabilities of a slave channel only + * + * @src_addr_widths: bit mask of src addr widths the channel supports + * @dstn_addr_widths: bit mask of dstn addr widths the channel supports + * @directions: bit mask of slave direction the channel supported + * since the enum dma_transfer_direction is not defined as bits for each + * type of direction, the dma controller should fill (1 << <TYPE>) and same + * should be checked by controller as well + * @cmd_pause: true, if pause and thereby resume is supported + * @cmd_terminate: true, if terminate cmd is supported + */ +struct dma_slave_caps { + u32 src_addr_widths; + u32 dstn_addr_widths; + u32 directions; + bool cmd_pause; + bool cmd_terminate; +}; + static inline const char *dma_chan_name(struct dma_chan *chan) { return dev_name(&chan->dev->device); @@ -535,6 +554,7 @@ struct dma_tx_state { * struct with auxiliary transfer status information, otherwise the call * will just return a simple status code * @device_issue_pending: push pending transactions to hardware + * @device_slave_caps: return the slave channel capabilities */ struct dma_device { @@ -600,6 +620,7 @@ struct dma_device { dma_cookie_t cookie, struct dma_tx_state *txstate); void (*device_issue_pending)(struct dma_chan *chan); + int (*device_slave_caps)(struct dma_chan *chan, struct dma_slave_caps *caps); }; static inline int dmaengine_device_control(struct dma_chan *chan, @@ -673,6 +694,21 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_interleaved_dma( return chan->device->device_prep_interleaved_dma(chan, xt, flags); } +static inline int dma_get_slave_caps(struct dma_chan *chan, struct dma_slave_caps *caps) +{ + if (!chan || !caps) + return -EINVAL; + + /* check if the channel supports slave transactions */ + if (!test_bit(DMA_SLAVE, chan->device->cap_mask.bits)) + return -ENXIO; + + if (chan->device->device_slave_caps) + return chan->device->device_slave_caps(chan, caps); + + return -ENXIO; +} + static inline int dmaengine_terminate_all(struct dma_chan *chan) { return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); @@ -1006,6 +1042,7 @@ static inline void dma_release_channel(struct dma_chan *chan) int dma_async_device_register(struct dma_device *device); void dma_async_device_unregister(struct dma_device *device); void dma_run_dependencies(struct dma_async_tx_descriptor *tx); +struct dma_chan *dma_get_slave_channel(struct dma_chan *chan); struct dma_chan *net_dma_find_channel(void); #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) #define dma_request_slave_channel_compat(mask, x, y, dev, name) \ diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h index 2b93a9a5a1e6..0efc3e62843a 100644 --- a/include/linux/fs_struct.h +++ b/include/linux/fs_struct.h @@ -39,17 +39,6 @@ static inline void get_fs_pwd(struct fs_struct *fs, struct path *pwd) spin_unlock(&fs->lock); } -static inline void get_fs_root_and_pwd(struct fs_struct *fs, struct path *root, - struct path *pwd) -{ - spin_lock(&fs->lock); - *root = fs->root; - path_get(root); - *pwd = fs->pwd; - path_get(pwd); - spin_unlock(&fs->lock); -} - extern bool current_chrooted(void); #endif /* _LINUX_FS_STRUCT_H */ diff --git a/include/linux/fsl/mxs-dma.h b/include/linux/fsl/mxs-dma.h deleted file mode 100644 index 55d870238399..000000000000 --- a/include/linux/fsl/mxs-dma.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved. - * - * 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 __MACH_MXS_DMA_H__ -#define __MACH_MXS_DMA_H__ - -#include <linux/dmaengine.h> - -struct mxs_dma_data { - int chan_irq; -}; - -extern int mxs_dma_is_apbh(struct dma_chan *chan); -extern int mxs_dma_is_apbx(struct dma_chan *chan); -#endif /* __MACH_MXS_DMA_H__ */ diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 661d374aeb2d..f8d41cb1cbe0 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -66,8 +66,8 @@ struct gen_pool_chunk { struct list_head next_chunk; /* next chunk in pool */ atomic_t avail; phys_addr_t phys_addr; /* physical starting address of memory chunk */ - unsigned long start_addr; /* starting address of memory chunk */ - unsigned long end_addr; /* ending address of memory chunk */ + unsigned long start_addr; /* start address of memory chunk */ + unsigned long end_addr; /* end address of memory chunk (inclusive) */ unsigned long bits[0]; /* bitmap for allocating memory chunk */ }; diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index c2b1801a160b..0393270466c3 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -66,6 +66,9 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to, vm_flags_t vm_flags); void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); int dequeue_hwpoisoned_huge_page(struct page *page); +bool isolate_huge_page(struct page *page, struct list_head *list); +void putback_active_hugepage(struct page *page); +bool is_hugepage_active(struct page *page); void copy_huge_page(struct page *dst, struct page *src); #ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE @@ -134,6 +137,9 @@ static inline int dequeue_hwpoisoned_huge_page(struct page *page) return 0; } +#define isolate_huge_page(p, l) false +#define putback_active_hugepage(p) do {} while (0) +#define is_hugepage_active(x) false static inline void copy_huge_page(struct page *dst, struct page *src) { } @@ -261,6 +267,8 @@ struct huge_bootmem_page { }; struct page *alloc_huge_page_node(struct hstate *h, int nid); +struct page *alloc_huge_page_noerr(struct vm_area_struct *vma, + unsigned long addr, int avoid_reserve); /* arch callback */ int __init alloc_bootmem_huge_page(struct hstate *h); @@ -371,9 +379,23 @@ static inline pgoff_t basepage_index(struct page *page) return __basepage_index(page); } +extern void dissolve_free_huge_pages(unsigned long start_pfn, + unsigned long end_pfn); +int pmd_huge_support(void); +/* + * Currently hugepage migration is enabled only for pmd-based hugepage. + * This function will be updated when hugepage migration is more widely + * supported. + */ +static inline int hugepage_migration_support(struct hstate *h) +{ + return pmd_huge_support() && (huge_page_shift(h) == PMD_SHIFT); +} + #else /* CONFIG_HUGETLB_PAGE */ struct hstate {}; #define alloc_huge_page_node(h, nid) NULL +#define alloc_huge_page_noerr(v, a, r) NULL #define alloc_bootmem_huge_page(h) NULL #define hstate_file(f) NULL #define hstate_sizelog(s) NULL @@ -396,6 +418,9 @@ static inline pgoff_t basepage_index(struct page *page) { return page->index; } +#define dissolve_free_huge_pages(s, e) do {} while (0) +#define pmd_huge_support() 0 +#define hugepage_migration_support(h) 0 #endif /* CONFIG_HUGETLB_PAGE */ #endif /* _LINUX_HUGETLB_H */ diff --git a/include/linux/init.h b/include/linux/init.h index e73f2b708525..f1c27a71d03c 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -153,6 +153,7 @@ extern unsigned int reset_devices; void setup_arch(char **); void prepare_namespace(void); void __init load_default_modules(void); +int __init init_rootfs(void); extern void (*late_time_init)(void); diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 3aeb7305e2f5..7ea319e95b47 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -58,10 +58,26 @@ struct iommu_domain { #define IOMMU_CAP_CACHE_COHERENCY 0x1 #define IOMMU_CAP_INTR_REMAP 0x2 /* isolates device intrs */ +/* + * Following constraints are specifc to FSL_PAMUV1: + * -aperture must be power of 2, and naturally aligned + * -number of windows must be power of 2, and address space size + * of each window is determined by aperture size / # of windows + * -the actual size of the mapped region of a window must be power + * of 2 starting with 4KB and physical address must be naturally + * aligned. + * DOMAIN_ATTR_FSL_PAMUV1 corresponds to the above mentioned contraints. + * The caller can invoke iommu_domain_get_attr to check if the underlying + * iommu implementation supports these constraints. + */ + enum iommu_attr { DOMAIN_ATTR_GEOMETRY, DOMAIN_ATTR_PAGING, DOMAIN_ATTR_WINDOWS, + DOMAIN_ATTR_FSL_PAMU_STASH, + DOMAIN_ATTR_FSL_PAMU_ENABLE, + DOMAIN_ATTR_FSL_PAMUV1, DOMAIN_ATTR_MAX, }; diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index c4d870b0d5e6..19c19a5eee29 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -22,7 +22,7 @@ struct ipc_ids { int in_use; unsigned short seq; unsigned short seq_max; - struct rw_semaphore rw_mutex; + struct rw_semaphore rwsem; struct idr ipcs_idr; int next_id; }; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index ca1d27a0d6a6..925eaf28fca9 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -264,10 +264,36 @@ extern void arch_arm_kprobe(struct kprobe *p); extern void arch_disarm_kprobe(struct kprobe *p); extern int arch_init_kprobes(void); extern void show_registers(struct pt_regs *regs); -extern kprobe_opcode_t *get_insn_slot(void); -extern void free_insn_slot(kprobe_opcode_t *slot, int dirty); extern void kprobes_inc_nmissed_count(struct kprobe *p); +struct kprobe_insn_cache { + struct mutex mutex; + void *(*alloc)(void); /* allocate insn page */ + void (*free)(void *); /* free insn page */ + struct list_head pages; /* list of kprobe_insn_page */ + size_t insn_size; /* size of instruction slot */ + int nr_garbage; +}; + +extern kprobe_opcode_t *__get_insn_slot(struct kprobe_insn_cache *c); +extern void __free_insn_slot(struct kprobe_insn_cache *c, + kprobe_opcode_t *slot, int dirty); + +#define DEFINE_INSN_CACHE_OPS(__name) \ +extern struct kprobe_insn_cache kprobe_##__name##_slots; \ + \ +static inline kprobe_opcode_t *get_##__name##_slot(void) \ +{ \ + return __get_insn_slot(&kprobe_##__name##_slots); \ +} \ + \ +static inline void free_##__name##_slot(kprobe_opcode_t *slot, int dirty)\ +{ \ + __free_insn_slot(&kprobe_##__name##_slots, slot, dirty); \ +} \ + +DEFINE_INSN_CACHE_OPS(insn); + #ifdef CONFIG_OPTPROBES /* * Internal structure for direct jump optimized probe @@ -287,13 +313,13 @@ extern void arch_optimize_kprobes(struct list_head *oplist); extern void arch_unoptimize_kprobes(struct list_head *oplist, struct list_head *done_list); extern void arch_unoptimize_kprobe(struct optimized_kprobe *op); -extern kprobe_opcode_t *get_optinsn_slot(void); -extern void free_optinsn_slot(kprobe_opcode_t *slot, int dirty); extern int arch_within_optimized_kprobe(struct optimized_kprobe *op, unsigned long addr); extern void opt_pre_handler(struct kprobe *p, struct pt_regs *regs); +DEFINE_INSN_CACHE_OPS(optinsn); + #ifdef CONFIG_SYSCTL extern int sysctl_kprobes_optimization; extern int proc_kprobes_optimization_handler(struct ctl_table *table, diff --git a/include/linux/lz4.h b/include/linux/lz4.h index d21c13f10a64..4356686b0a39 100644 --- a/include/linux/lz4.h +++ b/include/linux/lz4.h @@ -67,8 +67,8 @@ int lz4hc_compress(const unsigned char *src, size_t src_len, * note : Destination buffer must be already allocated. * slightly faster than lz4_decompress_unknownoutputsize() */ -int lz4_decompress(const char *src, size_t *src_len, char *dest, - size_t actual_dest_len); +int lz4_decompress(const unsigned char *src, size_t *src_len, + unsigned char *dest, size_t actual_dest_len); /* * lz4_decompress_unknownoutputsize() @@ -82,6 +82,6 @@ int lz4_decompress(const char *src, size_t *src_len, char *dest, * Error if return (< 0) * note : Destination buffer must be already allocated. */ -int lz4_decompress_unknownoutputsize(const char *src, size_t src_len, - char *dest, size_t *dest_len); +int lz4_decompress_unknownoutputsize(const unsigned char *src, size_t src_len, + unsigned char *dest, size_t *dest_len); #endif diff --git a/include/linux/math64.h b/include/linux/math64.h index 2913b86eb12a..69ed5f5e9f6e 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -31,6 +31,15 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder) } /** + * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder + */ +static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder) +{ + *remainder = dividend % divisor; + return dividend / divisor; +} + +/** * div64_u64 - unsigned 64bit divide with 64bit divisor */ static inline u64 div64_u64(u64 dividend, u64 divisor) @@ -63,6 +72,10 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder) extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder); #endif +#ifndef div64_u64_rem +extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder); +#endif + #ifndef div64_u64 extern u64 div64_u64(u64 dividend, u64 divisor); #endif diff --git a/include/linux/memblock.h b/include/linux/memblock.h index f388203db7e8..31e95acddb4d 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -60,6 +60,8 @@ int memblock_reserve(phys_addr_t base, phys_addr_t size); void memblock_trim_memory(phys_addr_t align); #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP +int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn, + unsigned long *end_pfn); void __next_mem_pfn_range(int *idx, int nid, unsigned long *out_start_pfn, unsigned long *out_end_pfn, int *out_nid); diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 0d7df39a5885..da6716b9e3fe 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -91,7 +91,6 @@ static inline struct mempolicy *mpol_dup(struct mempolicy *pol) } #define vma_policy(vma) ((vma)->vm_policy) -#define vma_set_policy(vma, pol) ((vma)->vm_policy = (pol)) static inline void mpol_get(struct mempolicy *pol) { @@ -126,6 +125,7 @@ struct shared_policy { spinlock_t lock; }; +int vma_dup_policy(struct vm_area_struct *src, struct vm_area_struct *dst); void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol); int mpol_set_shared_policy(struct shared_policy *info, struct vm_area_struct *vma, @@ -173,7 +173,7 @@ extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol); /* Check if a vma is migratable */ static inline int vma_migratable(struct vm_area_struct *vma) { - if (vma->vm_flags & (VM_IO | VM_HUGETLB | VM_PFNMAP)) + if (vma->vm_flags & (VM_IO | VM_PFNMAP)) return 0; /* * Migration allocates pages in the highest zone. If we cannot @@ -240,7 +240,12 @@ mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx) } #define vma_policy(vma) NULL -#define vma_set_policy(vma, pol) do {} while(0) + +static inline int +vma_dup_policy(struct vm_area_struct *src, struct vm_area_struct *dst) +{ + return 0; +} static inline void numa_policy_init(void) { diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index ce3511326f80..b22883d60500 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -108,7 +108,6 @@ struct tmio_mmc_data { unsigned int cd_gpio; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); - int (*get_cd)(struct platform_device *host); int (*write16_hook)(struct tmio_mmc_host *host, int addr); /* clock management callbacks */ int (*clk_enable)(struct platform_device *pdev, unsigned int *f); diff --git a/include/linux/migrate.h b/include/linux/migrate.h index a405d3dc0f61..6fe521420631 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -41,8 +41,6 @@ extern int migrate_page(struct address_space *, struct page *, struct page *, enum migrate_mode); extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason); -extern int migrate_huge_page(struct page *, new_page_t x, - unsigned long private, enum migrate_mode mode); extern int fail_migrate_page(struct address_space *, struct page *, struct page *); @@ -62,9 +60,6 @@ static inline void putback_movable_pages(struct list_head *l) {} static inline int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason) { return -ENOSYS; } -static inline int migrate_huge_page(struct page *page, new_page_t x, - unsigned long private, enum migrate_mode mode) - { return -ENOSYS; } static inline int migrate_prep(void) { return -ENOSYS; } static inline int migrate_prep_local(void) { return -ENOSYS; } diff --git a/include/linux/mm.h b/include/linux/mm.h index d2d59b4149d0..caf543c7eaa7 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -115,6 +115,12 @@ extern unsigned int kobjsize(const void *objp); #define VM_ARCH_1 0x01000000 /* Architecture-specific flag */ #define VM_DONTDUMP 0x04000000 /* Do not include in the core dump */ +#ifdef CONFIG_MEM_SOFT_DIRTY +# define VM_SOFTDIRTY 0x08000000 /* Not soft dirty clean area */ +#else +# define VM_SOFTDIRTY 0 +#endif + #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ #define VM_HUGEPAGE 0x20000000 /* MADV_HUGEPAGE marked this vma */ #define VM_NOHUGEPAGE 0x40000000 /* MADV_NOHUGEPAGE marked this vma */ @@ -489,20 +495,6 @@ static inline int compound_order(struct page *page) return (unsigned long)page[1].lru.prev; } -static inline int compound_trans_order(struct page *page) -{ - int order; - unsigned long flags; - - if (!PageHead(page)) - return 0; - - flags = compound_lock_irqsave(page); - order = compound_order(page); - compound_unlock_irqrestore(page, flags); - return order; -} - static inline void set_compound_order(struct page *page, unsigned long order) { page[1].lru.prev = (void *)order; @@ -637,12 +629,12 @@ static inline enum zone_type page_zonenum(const struct page *page) #endif /* - * The identification function is only used by the buddy allocator for - * determining if two pages could be buddies. We are not really - * identifying a zone since we could be using a the section number - * id if we have not node id available in page flags. - * We guarantee only that it will return the same value for two - * combinable pages in a zone. + * The identification function is mainly used by the buddy allocator for + * determining if two pages could be buddies. We are not really identifying + * the zone since we could be using the section number id if we do not have + * node id available in page flags. + * We only guarantee that it will return the same value for two combinable + * pages in a zone. */ static inline int page_zone_id(struct page *page) { diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index 1397ccf81e91..cf55945c83fb 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -2,6 +2,7 @@ #define LINUX_MM_INLINE_H #include <linux/huge_mm.h> +#include <linux/swap.h> /** * page_is_file_cache - should the page be on a file LRU or anon LRU? diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 443243b241d5..da51bec578c3 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -208,6 +208,8 @@ static inline void mmc_claim_host(struct mmc_host *host) __mmc_claim_host(host, NULL); } +struct device_node; extern u32 mmc_vddrange_to_ocrmask(int vdd_min, int vdd_max); +extern int mmc_of_parse_voltage(struct device_node *np, u32 *mask); #endif /* LINUX_MMC_CORE_H */ diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h index e3c6a74d980a..3e781b8c0be7 100644 --- a/include/linux/mmc/sdhci.h +++ b/include/linux/mmc/sdhci.h @@ -171,6 +171,7 @@ struct sdhci_host { unsigned int ocr_avail_sdio; /* OCR bit masks */ unsigned int ocr_avail_sd; unsigned int ocr_avail_mmc; + u32 ocr_mask; /* available voltages */ wait_queue_head_t buf_ready_int; /* Waitqueue for Buffer Read Ready interrupt */ unsigned int tuning_done; /* Condition flag set when CMD19 succeeds */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index e7d5dd67bb74..ccd8fb2cad52 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -16,7 +16,6 @@ #include <linux/io.h> #include <linux/platform_device.h> -#include <linux/sh_dma.h> /* * MMCIF : CE_CLK_CTRL [19:16] @@ -33,12 +32,12 @@ */ struct sh_mmcif_plat_data { - void (*set_pwr)(struct platform_device *pdev, int state); - void (*down_pwr)(struct platform_device *pdev); int (*get_cd)(struct platform_device *pdef); unsigned int slave_id_tx; /* embedded slave_id_[tr]x */ unsigned int slave_id_rx; bool use_cd_gpio : 1; + bool ccs_unsupported : 1; + bool clk_ctrl2_present : 1; unsigned int cd_gpio; u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */ unsigned long caps; @@ -62,6 +61,7 @@ struct sh_mmcif_plat_data { #define MMCIF_CE_INT_MASK 0x00000044 #define MMCIF_CE_HOST_STS1 0x00000048 #define MMCIF_CE_HOST_STS2 0x0000004C +#define MMCIF_CE_CLK_CTRL2 0x00000070 #define MMCIF_CE_VERSION 0x0000007C /* CE_BUF_ACC */ diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h index b76bcf0621f6..68927ae50845 100644 --- a/include/linux/mmc/sh_mobile_sdhi.h +++ b/include/linux/mmc/sh_mobile_sdhi.h @@ -25,8 +25,6 @@ struct sh_mobile_sdhi_info { unsigned long tmio_caps2; u32 tmio_ocr_mask; /* available MMC voltages */ unsigned int cd_gpio; - void (*set_pwr)(struct platform_device *pdev, int state); - int (*get_cd)(struct platform_device *pdev); /* callbacks for board specific setup code */ int (*init)(struct platform_device *pdev, diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 7d88d27bfafa..b0c73e4cacea 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -18,7 +18,8 @@ int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio); void mmc_gpio_free_ro(struct mmc_host *host); int mmc_gpio_get_cd(struct mmc_host *host); -int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio); +int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, + unsigned int debounce); void mmc_gpio_free_cd(struct mmc_host *host); #endif diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index af4a3b77a8de..bd791e452ad7 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -105,6 +105,7 @@ struct zone_padding { enum zone_stat_item { /* First 128 byte cacheline (assuming 64 bit words) */ NR_FREE_PAGES, + NR_ALLOC_BATCH, NR_LRU_BASE, NR_INACTIVE_ANON = NR_LRU_BASE, /* must match order of LRU_[IN]ACTIVE */ NR_ACTIVE_ANON, /* " " " " " */ @@ -352,7 +353,6 @@ struct zone { * free areas of different sizes */ spinlock_t lock; - int all_unreclaimable; /* All pages pinned */ #if defined CONFIG_COMPACTION || defined CONFIG_CMA /* Set to true when the PG_migrate_skip bits should be cleared */ bool compact_blockskip_flush; diff --git a/include/linux/of.h b/include/linux/of.h index 3a45c4f593ad..f95aee391e30 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -281,6 +281,9 @@ extern struct device_node *of_parse_phandle(const struct device_node *np, extern int of_parse_phandle_with_args(const struct device_node *np, const char *list_name, const char *cells_name, int index, struct of_phandle_args *out_args); +extern int of_parse_phandle_with_fixed_args(const struct device_node *np, + const char *list_name, int cells_count, int index, + struct of_phandle_args *out_args); extern int of_count_phandle_with_args(const struct device_node *np, const char *list_name, const char *cells_name); @@ -324,12 +327,6 @@ extern int of_detach_node(struct device_node *); */ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur, u32 *pu); -#define of_property_for_each_u32(np, propname, prop, p, u) \ - for (prop = of_find_property(np, propname, NULL), \ - p = of_prop_next_u32(prop, NULL, &u); \ - p; \ - p = of_prop_next_u32(prop, p, &u)) - /* * struct property *prop; * const char *s; @@ -338,11 +335,6 @@ const __be32 *of_prop_next_u32(struct property *prop, const __be32 *cur, * printk("String value: %s\n", s); */ const char *of_prop_next_string(struct property *prop, const char *cur); -#define of_property_for_each_string(np, propname, prop, s) \ - for (prop = of_find_property(np, propname, NULL), \ - s = of_prop_next_string(prop, NULL); \ - s; \ - s = of_prop_next_string(prop, s)) int of_device_is_stdout_path(struct device_node *dn); @@ -497,6 +489,13 @@ static inline int of_parse_phandle_with_args(struct device_node *np, return -ENOSYS; } +static inline int of_parse_phandle_with_fixed_args(const struct device_node *np, + const char *list_name, int cells_count, int index, + struct of_phandle_args *out_args) +{ + return -ENOSYS; +} + static inline int of_count_phandle_with_args(struct device_node *np, const char *list_name, const char *cells_name) @@ -519,12 +518,20 @@ static inline int of_device_is_stdout_path(struct device_node *dn) return 0; } +static inline const __be32 *of_prop_next_u32(struct property *prop, + const __be32 *cur, u32 *pu) +{ + return NULL; +} + +static inline const char *of_prop_next_string(struct property *prop, + const char *cur) +{ + return NULL; +} + #define of_match_ptr(_ptr) NULL #define of_match_node(_matches, _node) NULL -#define of_property_for_each_u32(np, propname, prop, p, u) \ - while (0) -#define of_property_for_each_string(np, propname, prop, s) \ - while (0) #endif /* CONFIG_OF */ #ifndef of_node_to_nid @@ -573,6 +580,18 @@ static inline int of_property_read_u32(const struct device_node *np, return of_property_read_u32_array(np, propname, out_value, 1); } +#define of_property_for_each_u32(np, propname, prop, p, u) \ + for (prop = of_find_property(np, propname, NULL), \ + p = of_prop_next_u32(prop, NULL, &u); \ + p; \ + p = of_prop_next_u32(prop, p, &u)) + +#define of_property_for_each_string(np, propname, prop, s) \ + for (prop = of_find_property(np, propname, NULL), \ + s = of_prop_next_string(prop, NULL); \ + s; \ + s = of_prop_next_string(prop, s)) + #if defined(CONFIG_PROC_FS) && defined(CONFIG_PROC_DEVICETREE) extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *); extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop); diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index 19f26f8d2202..a478c62a2aab 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -109,8 +109,7 @@ extern u64 dt_mem_next_cell(int s, __be32 **cellp); * physical addresses. */ #ifdef CONFIG_BLK_DEV_INITRD -extern void early_init_dt_setup_initrd_arch(unsigned long start, - unsigned long end); +extern void early_init_dt_setup_initrd_arch(u64 start, u64 end); #endif /* Early flat tree scan hooks */ diff --git a/include/linux/of_net.h b/include/linux/of_net.h index 61bf53b02779..34597c8c1a4c 100644 --- a/include/linux/of_net.h +++ b/include/linux/of_net.h @@ -9,10 +9,10 @@ #ifdef CONFIG_OF_NET #include <linux/of.h> -extern const int of_get_phy_mode(struct device_node *np); +extern int of_get_phy_mode(struct device_node *np); extern const void *of_get_mac_address(struct device_node *np); #else -static inline const int of_get_phy_mode(struct device_node *np) +static inline int of_get_phy_mode(struct device_node *np) { return -ENODEV; } diff --git a/include/linux/platform_data/dma-rcar-hpbdma.h b/include/linux/platform_data/dma-rcar-hpbdma.h new file mode 100644 index 000000000000..648b8ea61a22 --- /dev/null +++ b/include/linux/platform_data/dma-rcar-hpbdma.h @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2011-2013 Renesas Electronics Corporation + * 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 __DMA_RCAR_HPBDMA_H +#define __DMA_RCAR_HPBDMA_H + +#include <linux/bitops.h> +#include <linux/types.h> + +/* Transmit sizes and respective register values */ +enum { + XMIT_SZ_8BIT = 0, + XMIT_SZ_16BIT = 1, + XMIT_SZ_32BIT = 2, + XMIT_SZ_MAX +}; + +/* DMA control register (DCR) bits */ +#define HPB_DMAE_DCR_DTAMD (1u << 26) +#define HPB_DMAE_DCR_DTAC (1u << 25) +#define HPB_DMAE_DCR_DTAU (1u << 24) +#define HPB_DMAE_DCR_DTAU1 (1u << 23) +#define HPB_DMAE_DCR_SWMD (1u << 22) +#define HPB_DMAE_DCR_BTMD (1u << 21) +#define HPB_DMAE_DCR_PKMD (1u << 20) +#define HPB_DMAE_DCR_CT (1u << 18) +#define HPB_DMAE_DCR_ACMD (1u << 17) +#define HPB_DMAE_DCR_DIP (1u << 16) +#define HPB_DMAE_DCR_SMDL (1u << 13) +#define HPB_DMAE_DCR_SPDAM (1u << 12) +#define HPB_DMAE_DCR_SDRMD_MASK (3u << 10) +#define HPB_DMAE_DCR_SDRMD_MOD (0u << 10) +#define HPB_DMAE_DCR_SDRMD_AUTO (1u << 10) +#define HPB_DMAE_DCR_SDRMD_TIMER (2u << 10) +#define HPB_DMAE_DCR_SPDS_MASK (3u << 8) +#define HPB_DMAE_DCR_SPDS_8BIT (0u << 8) +#define HPB_DMAE_DCR_SPDS_16BIT (1u << 8) +#define HPB_DMAE_DCR_SPDS_32BIT (2u << 8) +#define HPB_DMAE_DCR_DMDL (1u << 5) +#define HPB_DMAE_DCR_DPDAM (1u << 4) +#define HPB_DMAE_DCR_DDRMD_MASK (3u << 2) +#define HPB_DMAE_DCR_DDRMD_MOD (0u << 2) +#define HPB_DMAE_DCR_DDRMD_AUTO (1u << 2) +#define HPB_DMAE_DCR_DDRMD_TIMER (2u << 2) +#define HPB_DMAE_DCR_DPDS_MASK (3u << 0) +#define HPB_DMAE_DCR_DPDS_8BIT (0u << 0) +#define HPB_DMAE_DCR_DPDS_16BIT (1u << 0) +#define HPB_DMAE_DCR_DPDS_32BIT (2u << 0) + +/* Asynchronous reset register (ASYNCRSTR) bits */ +#define HPB_DMAE_ASYNCRSTR_ASRST41 BIT(10) +#define HPB_DMAE_ASYNCRSTR_ASRST40 BIT(9) +#define HPB_DMAE_ASYNCRSTR_ASRST39 BIT(8) +#define HPB_DMAE_ASYNCRSTR_ASRST27 BIT(7) +#define HPB_DMAE_ASYNCRSTR_ASRST26 BIT(6) +#define HPB_DMAE_ASYNCRSTR_ASRST25 BIT(5) +#define HPB_DMAE_ASYNCRSTR_ASRST24 BIT(4) +#define HPB_DMAE_ASYNCRSTR_ASRST23 BIT(3) +#define HPB_DMAE_ASYNCRSTR_ASRST22 BIT(2) +#define HPB_DMAE_ASYNCRSTR_ASRST21 BIT(1) +#define HPB_DMAE_ASYNCRSTR_ASRST20 BIT(0) + +struct hpb_dmae_slave_config { + unsigned int id; + dma_addr_t addr; + u32 dcr; + u32 port; + u32 rstr; + u32 mdr; + u32 mdm; + u32 flags; +#define HPB_DMAE_SET_ASYNC_RESET BIT(0) +#define HPB_DMAE_SET_ASYNC_MODE BIT(1) + u32 dma_ch; +}; + +#define HPB_DMAE_CHANNEL(_irq, _s_id) \ +{ \ + .ch_irq = _irq, \ + .s_id = _s_id, \ +} + +struct hpb_dmae_channel { + unsigned int ch_irq; + unsigned int s_id; +}; + +struct hpb_dmae_pdata { + const struct hpb_dmae_slave_config *slaves; + int num_slaves; + const struct hpb_dmae_channel *channels; + int num_channels; + const unsigned int ts_shift[XMIT_SZ_MAX]; + int num_hw_channels; +}; + +#endif diff --git a/include/linux/platform_data/edma.h b/include/linux/platform_data/edma.h index 57300fd7cc03..179fb91bb5f2 100644 --- a/include/linux/platform_data/edma.h +++ b/include/linux/platform_data/edma.h @@ -180,4 +180,6 @@ struct edma_soc_info { const s16 (*xbar_chans)[2]; }; +int edma_trigger_channel(unsigned); + #endif diff --git a/include/linux/platform_data/exynos_thermal.h b/include/linux/platform_data/exynos_thermal.h deleted file mode 100644 index da7e6274b175..000000000000 --- a/include/linux/platform_data/exynos_thermal.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * exynos_thermal.h - Samsung EXYNOS TMU (Thermal Management Unit) - * - * Copyright (C) 2011 Samsung Electronics - * Donggeun Kim <dg77.kim@samsung.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. - * - * 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_EXYNOS_THERMAL_H -#define _LINUX_EXYNOS_THERMAL_H -#include <linux/cpu_cooling.h> - -enum calibration_type { - TYPE_ONE_POINT_TRIMMING, - TYPE_TWO_POINT_TRIMMING, - TYPE_NONE, -}; - -enum soc_type { - SOC_ARCH_EXYNOS4210 = 1, - SOC_ARCH_EXYNOS, -}; -/** - * struct freq_clip_table - * @freq_clip_max: maximum frequency allowed for this cooling state. - * @temp_level: Temperature level at which the temperature clipping will - * happen. - * @mask_val: cpumask of the allowed cpu's where the clipping will take place. - * - * This structure is required to be filled and passed to the - * cpufreq_cooling_unregister function. - */ -struct freq_clip_table { - unsigned int freq_clip_max; - unsigned int temp_level; - const struct cpumask *mask_val; -}; - -/** - * struct exynos_tmu_platform_data - * @threshold: basic temperature for generating interrupt - * 25 <= threshold <= 125 [unit: degree Celsius] - * @threshold_falling: differntial value for setting threshold - * of temperature falling interrupt. - * @trigger_levels: array for each interrupt levels - * [unit: degree Celsius] - * 0: temperature for trigger_level0 interrupt - * condition for trigger_level0 interrupt: - * current temperature > threshold + trigger_levels[0] - * 1: temperature for trigger_level1 interrupt - * condition for trigger_level1 interrupt: - * current temperature > threshold + trigger_levels[1] - * 2: temperature for trigger_level2 interrupt - * condition for trigger_level2 interrupt: - * current temperature > threshold + trigger_levels[2] - * 3: temperature for trigger_level3 interrupt - * condition for trigger_level3 interrupt: - * current temperature > threshold + trigger_levels[3] - * @trigger_level0_en: - * 1 = enable trigger_level0 interrupt, - * 0 = disable trigger_level0 interrupt - * @trigger_level1_en: - * 1 = enable trigger_level1 interrupt, - * 0 = disable trigger_level1 interrupt - * @trigger_level2_en: - * 1 = enable trigger_level2 interrupt, - * 0 = disable trigger_level2 interrupt - * @trigger_level3_en: - * 1 = enable trigger_level3 interrupt, - * 0 = disable trigger_level3 interrupt - * @gain: gain of amplifier in the positive-TC generator block - * 0 <= gain <= 15 - * @reference_voltage: reference voltage of amplifier - * in the positive-TC generator block - * 0 <= reference_voltage <= 31 - * @noise_cancel_mode: noise cancellation mode - * 000, 100, 101, 110 and 111 can be different modes - * @type: determines the type of SOC - * @efuse_value: platform defined fuse value - * @cal_type: calibration type for temperature - * @freq_clip_table: Table representing frequency reduction percentage. - * @freq_tab_count: Count of the above table as frequency reduction may - * applicable to only some of the trigger levels. - * - * This structure is required for configuration of exynos_tmu driver. - */ -struct exynos_tmu_platform_data { - u8 threshold; - u8 threshold_falling; - u8 trigger_levels[4]; - bool trigger_level0_en; - bool trigger_level1_en; - bool trigger_level2_en; - bool trigger_level3_en; - - u8 gain; - u8 reference_voltage; - u8 noise_cancel_mode; - u32 efuse_value; - - enum calibration_type cal_type; - enum soc_type type; - struct freq_clip_table freq_tab[4]; - unsigned int freq_tab_count; -}; -#endif /* _LINUX_EXYNOS_THERMAL_H */ diff --git a/include/linux/platform_data/leds-lp55xx.h b/include/linux/platform_data/leds-lp55xx.h index 202e290faea8..51a2ff579d60 100644 --- a/include/linux/platform_data/leds-lp55xx.h +++ b/include/linux/platform_data/leds-lp55xx.h @@ -36,6 +36,13 @@ struct lp55xx_predef_pattern { u8 size_b; }; +enum lp8501_pwr_sel { + LP8501_ALL_VDD, /* D1~9 are connected to VDD */ + LP8501_6VDD_3VOUT, /* D1~6 with VDD, D7~9 with VOUT */ + LP8501_3VDD_6VOUT, /* D1~6 with VOUT, D7~9 with VDD */ + LP8501_ALL_VOUT, /* D1~9 are connected to VOUT */ +}; + /* * struct lp55xx_platform_data * @led_config : Configurable led class device @@ -67,6 +74,9 @@ struct lp55xx_platform_data { /* Predefined pattern data */ struct lp55xx_predef_pattern *patterns; unsigned int num_patterns; + + /* LP8501 specific */ + enum lp8501_pwr_sel pwr_sel; }; #endif /* _LEDS_LP55XX_H */ diff --git a/include/linux/platform_data/leds-pca9633.h b/include/linux/platform_data/leds-pca963x.h index c5bf29b6fa7f..e731f0036329 100644 --- a/include/linux/platform_data/leds-pca9633.h +++ b/include/linux/platform_data/leds-pca963x.h @@ -1,7 +1,8 @@ /* - * PCA9633 LED chip driver. + * PCA963X LED chip driver. * * Copyright 2012 bct electronic GmbH + * Copyright 2013 Qtechnology A/S * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -18,18 +19,24 @@ * 02110-1301 USA */ -#ifndef __LINUX_PCA9633_H -#define __LINUX_PCA9633_H +#ifndef __LINUX_PCA963X_H +#define __LINUX_PCA963X_H #include <linux/leds.h> -enum pca9633_outdrv { - PCA9633_OPEN_DRAIN, - PCA9633_TOTEM_POLE, /* aka push-pull */ +enum pca963x_outdrv { + PCA963X_OPEN_DRAIN, + PCA963X_TOTEM_POLE, /* aka push-pull */ }; -struct pca9633_platform_data { +enum pca963x_blink_type { + PCA963X_SW_BLINK, + PCA963X_HW_BLINK, +}; + +struct pca963x_platform_data { struct led_platform_data leds; - enum pca9633_outdrv outdrv; + enum pca963x_outdrv outdrv; + enum pca963x_blink_type blink_type; }; -#endif /* __LINUX_PCA9633_H*/ +#endif /* __LINUX_PCA963X_H*/ diff --git a/include/linux/power/bq24190_charger.h b/include/linux/power/bq24190_charger.h new file mode 100644 index 000000000000..9f0283721cbc --- /dev/null +++ b/include/linux/power/bq24190_charger.h @@ -0,0 +1,16 @@ +/* + * Platform data for the TI bq24190 battery charger driver. + * + * 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 _BQ24190_CHARGER_H_ +#define _BQ24190_CHARGER_H_ + +struct bq24190_platform_data { + unsigned int gpio_int; /* GPIO pin that's connected to INT# */ +}; + +#endif diff --git a/include/linux/power/twl4030_madc_battery.h b/include/linux/power/twl4030_madc_battery.h new file mode 100644 index 000000000000..23110dc77726 --- /dev/null +++ b/include/linux/power/twl4030_madc_battery.h @@ -0,0 +1,39 @@ +/* + * Dumb driver for LiIon batteries using TWL4030 madc. + * + * Copyright 2013 Golden Delicious Computers + * Nikolaus Schaller <hns@goldelico.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. + * + * 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., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __TWL4030_MADC_BATTERY_H +#define __TWL4030_MADC_BATTERY_H + +/* + * Usually we can assume 100% @ 4.15V and 0% @ 3.3V but curves differ for + * charging and discharging! + */ + +struct twl4030_madc_bat_calibration { + short voltage; /* in mV - specify -1 for end of list */ + short level; /* in percent (0 .. 100%) */ +}; + +struct twl4030_madc_bat_platform_data { + unsigned int capacity; /* total capacity in uAh */ + struct twl4030_madc_bat_calibration *charging; + int charging_size; + struct twl4030_madc_bat_calibration *discharging; + int discharging_size; +}; + +#endif diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 804b90643a85..5c2600630dc9 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -15,6 +15,7 @@ #include <linux/workqueue.h> #include <linux/leds.h> +#include <linux/spinlock.h> struct device; @@ -194,6 +195,8 @@ struct power_supply { /* private */ struct device *dev; struct work_struct changed_work; + spinlock_t changed_lock; + bool changed; #ifdef CONFIG_THERMAL struct thermal_zone_device *tzd; struct thermal_cooling_device *tcd; diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index ffc444c38b0a..403940787be1 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -231,6 +231,7 @@ unsigned long radix_tree_next_hole(struct radix_tree_root *root, unsigned long radix_tree_prev_hole(struct radix_tree_root *root, unsigned long index, unsigned long max_scan); int radix_tree_preload(gfp_t gfp_mask); +int radix_tree_maybe_preload(gfp_t gfp_mask); void radix_tree_init(void); void *radix_tree_tag_set(struct radix_tree_root *root, unsigned long index, unsigned int tag); diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h index 0f424698064f..73069cb6c54a 100644 --- a/include/linux/raid/pq.h +++ b/include/linux/raid/pq.h @@ -101,6 +101,7 @@ extern const struct raid6_calls raid6_altivec8; extern const struct raid6_calls raid6_avx2x1; extern const struct raid6_calls raid6_avx2x2; extern const struct raid6_calls raid6_avx2x4; +extern const struct raid6_calls raid6_tilegx8; struct raid6_recov_calls { void (*data2)(int, size_t, int, int, void **); diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index 69e37c2d1ea5..753207c8ce20 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -25,7 +25,7 @@ extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); extern const struct file_operations ramfs_file_operations; extern const struct vm_operations_struct generic_file_vm_ops; -extern int __init init_rootfs(void); +extern int __init init_ramfs_fs(void); int ramfs_fill_super(struct super_block *sb, void *data, int silent); diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h index 0022c1bb1e26..aa870a4ddf54 100644 --- a/include/linux/rbtree.h +++ b/include/linux/rbtree.h @@ -68,6 +68,10 @@ extern struct rb_node *rb_prev(const struct rb_node *); extern struct rb_node *rb_first(const struct rb_root *); extern struct rb_node *rb_last(const struct rb_root *); +/* Postorder iteration - always visit the parent after its children */ +extern struct rb_node *rb_first_postorder(const struct rb_root *); +extern struct rb_node *rb_next_postorder(const struct rb_node *); + /* Fast replacement of a single node without remove/rebalance/add/rebalance */ extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, struct rb_root *root); @@ -81,4 +85,22 @@ static inline void rb_link_node(struct rb_node * node, struct rb_node * parent, *rb_link = node; } +/** + * rbtree_postorder_for_each_entry_safe - iterate over rb_root in post order of + * given type safe against removal of rb_node entry + * + * @pos: the 'type *' to use as a loop cursor. + * @n: another 'type *' to use as temporary storage + * @root: 'rb_root *' of the rbtree. + * @field: the name of the rb_node field within 'type'. + */ +#define rbtree_postorder_for_each_entry_safe(pos, n, root, field) \ + for (pos = rb_entry(rb_first_postorder(root), typeof(*pos), field),\ + n = rb_entry(rb_next_postorder(&pos->field), \ + typeof(*pos), field); \ + &pos->field; \ + pos = n, \ + n = rb_entry(rb_next_postorder(&pos->field), \ + typeof(*pos), field)) + #endif /* _LINUX_RBTREE_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index ce1e1c0aaa33..45f254dddafc 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -2169,15 +2169,15 @@ static inline bool thread_group_leader(struct task_struct *p) * all we care about is that we have a task with the appropriate * pid, we don't actually care if we have the right task. */ -static inline int has_group_leader_pid(struct task_struct *p) +static inline bool has_group_leader_pid(struct task_struct *p) { - return p->pid == p->tgid; + return task_pid(p) == p->signal->leader_pid; } static inline -int same_thread_group(struct task_struct *p1, struct task_struct *p2) +bool same_thread_group(struct task_struct *p1, struct task_struct *p2) { - return p1->tgid == p2->tgid; + return p1->signal == p2->signal; } static inline struct task_struct *next_thread(const struct task_struct *p) diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index 18299057402f..21a209336e79 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -3,15 +3,21 @@ /* * Reader/writer consistent mechanism without starving writers. This type of * lock for data where the reader wants a consistent set of information - * and is willing to retry if the information changes. Readers never - * block but they may have to retry if a writer is in - * progress. Writers do not wait for readers. + * and is willing to retry if the information changes. There are two types + * of readers: + * 1. Sequence readers which never block a writer but they may have to retry + * if a writer is in progress by detecting change in sequence number. + * Writers do not wait for a sequence reader. + * 2. Locking readers which will wait if a writer or another locking reader + * is in progress. A locking reader in progress will also block a writer + * from going forward. Unlike the regular rwlock, the read lock here is + * exclusive so that only one locking reader can get it. * - * This is not as cache friendly as brlock. Also, this will not work + * This is not as cache friendly as brlock. Also, this may not work well * for data that contains pointers, because any writer could * invalidate a pointer that a reader was following. * - * Expected reader usage: + * Expected non-blocking reader usage: * do { * seq = read_seqbegin(&foo); * ... @@ -268,4 +274,56 @@ write_sequnlock_irqrestore(seqlock_t *sl, unsigned long flags) spin_unlock_irqrestore(&sl->lock, flags); } +/* + * A locking reader exclusively locks out other writers and locking readers, + * but doesn't update the sequence number. Acts like a normal spin_lock/unlock. + * Don't need preempt_disable() because that is in the spin_lock already. + */ +static inline void read_seqlock_excl(seqlock_t *sl) +{ + spin_lock(&sl->lock); +} + +static inline void read_sequnlock_excl(seqlock_t *sl) +{ + spin_unlock(&sl->lock); +} + +static inline void read_seqlock_excl_bh(seqlock_t *sl) +{ + spin_lock_bh(&sl->lock); +} + +static inline void read_sequnlock_excl_bh(seqlock_t *sl) +{ + spin_unlock_bh(&sl->lock); +} + +static inline void read_seqlock_excl_irq(seqlock_t *sl) +{ + spin_lock_irq(&sl->lock); +} + +static inline void read_sequnlock_excl_irq(seqlock_t *sl) +{ + spin_unlock_irq(&sl->lock); +} + +static inline unsigned long __read_seqlock_excl_irqsave(seqlock_t *sl) +{ + unsigned long flags; + + spin_lock_irqsave(&sl->lock, flags); + return flags; +} + +#define read_seqlock_excl_irqsave(lock, flags) \ + do { flags = __read_seqlock_excl_irqsave(lock); } while (0) + +static inline void +read_sequnlock_excl_irqrestore(seqlock_t *sl, unsigned long flags) +{ + spin_unlock_irqrestore(&sl->lock, flags); +} + #endif /* __LINUX_SEQLOCK_H */ diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 4e83f3e034f3..b7b43b82231e 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -33,13 +33,44 @@ struct sh_dmae_slave_config { char mid_rid; }; +/** + * struct sh_dmae_channel - DMAC channel platform data + * @offset: register offset within the main IOMEM resource + * @dmars: channel DMARS register offset + * @chclr_offset: channel CHCLR register offset + * @dmars_bit: channel DMARS field offset within the register + * @chclr_bit: bit position, to be set to reset the channel + */ struct sh_dmae_channel { unsigned int offset; unsigned int dmars; - unsigned int dmars_bit; unsigned int chclr_offset; + unsigned char dmars_bit; + unsigned char chclr_bit; }; +/** + * struct sh_dmae_pdata - DMAC platform data + * @slave: array of slaves + * @slave_num: number of slaves in the above array + * @channel: array of DMA channels + * @channel_num: number of channels in the above array + * @ts_low_shift: shift of the low part of the TS field + * @ts_low_mask: low TS field mask + * @ts_high_shift: additional shift of the high part of the TS field + * @ts_high_mask: high TS field mask + * @ts_shift: array of Transfer Size shifts, indexed by TS value + * @ts_shift_num: number of shifts in the above array + * @dmaor_init: DMAOR initialisation value + * @chcr_offset: CHCR address offset + * @chcr_ie_bit: CHCR Interrupt Enable bit + * @dmaor_is_32bit: DMAOR is a 32-bit register + * @needs_tend_set: the TEND register has to be set + * @no_dmars: DMAC has no DMARS registers + * @chclr_present: DMAC has one or several CHCLR registers + * @chclr_bitwise: channel CHCLR registers are bitwise + * @slave_only: DMAC cannot be used for MEMCPY + */ struct sh_dmae_pdata { const struct sh_dmae_slave_config *slave; int slave_num; @@ -59,42 +90,22 @@ struct sh_dmae_pdata { unsigned int needs_tend_set:1; unsigned int no_dmars:1; unsigned int chclr_present:1; + unsigned int chclr_bitwise:1; unsigned int slave_only:1; }; -/* DMA register */ -#define SAR 0x00 -#define DAR 0x04 -#define TCR 0x08 -#define CHCR 0x0C -#define DMAOR 0x40 - -#define TEND 0x18 /* USB-DMAC */ - /* DMAOR definitions */ #define DMAOR_AE 0x00000004 #define DMAOR_NMIF 0x00000002 #define DMAOR_DME 0x00000001 /* Definitions for the SuperH DMAC */ -#define REQ_L 0x00000000 -#define REQ_E 0x00080000 -#define RACK_H 0x00000000 -#define RACK_L 0x00040000 -#define ACK_R 0x00000000 -#define ACK_W 0x00020000 -#define ACK_H 0x00000000 -#define ACK_L 0x00010000 #define DM_INC 0x00004000 #define DM_DEC 0x00008000 #define DM_FIX 0x0000c000 #define SM_INC 0x00001000 #define SM_DEC 0x00002000 #define SM_FIX 0x00003000 -#define RS_IN 0x00000200 -#define RS_OUT 0x00000300 -#define TS_BLK 0x00000040 -#define TM_BUR 0x00000020 #define CHCR_DE 0x00000001 #define CHCR_TE 0x00000002 #define CHCR_IE 0x00000004 diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h index 5b1c9848124c..f92c0a43c54c 100644 --- a/include/linux/shdma-base.h +++ b/include/linux/shdma-base.h @@ -96,7 +96,7 @@ struct shdma_ops { dma_addr_t (*slave_addr)(struct shdma_chan *); int (*desc_setup)(struct shdma_chan *, struct shdma_desc *, dma_addr_t, dma_addr_t, size_t *); - int (*set_slave)(struct shdma_chan *, int, bool); + int (*set_slave)(struct shdma_chan *, int, dma_addr_t, bool); void (*setup_xfer)(struct shdma_chan *, int); void (*start_xfer)(struct shdma_chan *, struct shdma_desc *); struct shdma_desc *(*embedded_desc)(void *, int); @@ -116,7 +116,6 @@ struct shdma_dev { int shdma_request_irq(struct shdma_chan *, int, unsigned long, const char *); -void shdma_free_irq(struct shdma_chan *); bool shdma_reset(struct shdma_dev *sdev); void shdma_chan_probe(struct shdma_dev *sdev, struct shdma_chan *schan, int id); diff --git a/include/linux/smp.h b/include/linux/smp.h index c181399f2c20..cfb7ca094b38 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -28,6 +28,27 @@ extern unsigned int total_cpus; int smp_call_function_single(int cpuid, smp_call_func_t func, void *info, int wait); +/* + * Call a function on all processors + */ +int on_each_cpu(smp_call_func_t func, void *info, int wait); + +/* + * Call a function on processors specified by mask, which might include + * the local one. + */ +void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func, + void *info, bool wait); + +/* + * Call a function on each processor for which the supplied function + * cond_func returns a positive value. This may include the local + * processor. + */ +void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info), + smp_call_func_t func, void *info, bool wait, + gfp_t gfp_flags); + #ifdef CONFIG_SMP #include <linux/preempt.h> @@ -95,27 +116,6 @@ static inline void call_function_init(void) { } #endif /* - * Call a function on all processors - */ -int on_each_cpu(smp_call_func_t func, void *info, int wait); - -/* - * Call a function on processors specified by mask, which might include - * the local one. - */ -void on_each_cpu_mask(const struct cpumask *mask, smp_call_func_t func, - void *info, bool wait); - -/* - * Call a function on each processor for which the supplied function - * cond_func returns a positive value. This may include the local - * processor. - */ -void on_each_cpu_cond(bool (*cond_func)(int cpu, void *info), - smp_call_func_t func, void *info, bool wait, - gfp_t gfp_flags); - -/* * Mark the boot cpu "online" so that it can call console drivers in * printk() and can access its per-cpu storage. */ @@ -139,43 +139,6 @@ static inline int up_smp_call_function(smp_call_func_t func, void *info) } #define smp_call_function(func, info, wait) \ (up_smp_call_function(func, info)) -#define on_each_cpu(func, info, wait) \ - ({ \ - unsigned long __flags; \ - local_irq_save(__flags); \ - func(info); \ - local_irq_restore(__flags); \ - 0; \ - }) -/* - * Note we still need to test the mask even for UP - * because we actually can get an empty mask from - * code that on SMP might call us without the local - * CPU in the mask. - */ -#define on_each_cpu_mask(mask, func, info, wait) \ - do { \ - if (cpumask_test_cpu(0, (mask))) { \ - local_irq_disable(); \ - (func)(info); \ - local_irq_enable(); \ - } \ - } while (0) -/* - * Preemption is disabled here to make sure the cond_func is called under the - * same condtions in UP and SMP. - */ -#define on_each_cpu_cond(cond_func, func, info, wait, gfp_flags)\ - do { \ - void *__info = (info); \ - preempt_disable(); \ - if ((cond_func)(0, __info)) { \ - local_irq_disable(); \ - (func)(__info); \ - local_irq_enable(); \ - } \ - preempt_enable(); \ - } while (0) static inline void smp_send_reschedule(int cpu) { } #define smp_prepare_boot_cpu() do {} while (0) diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h index 32be8dbdf191..274bc0fa00af 100644 --- a/include/linux/spi/mmc_spi.h +++ b/include/linux/spi/mmc_spi.h @@ -7,6 +7,11 @@ struct device; struct mmc_host; +#define MMC_SPI_USE_CD_GPIO (1 << 0) +#define MMC_SPI_USE_RO_GPIO (1 << 1) +#define MMC_SPI_CD_GPIO_ACTIVE_LOW (1 << 2) +#define MMC_SPI_RO_GPIO_ACTIVE_LOW (1 << 3) + /* Put this in platform_data of a device being used to manage an MMC/SD * card slot. (Modeled after PXA mmc glue; see that for usage examples.) * @@ -21,17 +26,19 @@ struct mmc_spi_platform_data { void *); void (*exit)(struct device *, void *); - /* sense switch on sd cards */ - int (*get_ro)(struct device *); - /* - * If board does not use CD interrupts, driver can optimize polling - * using this function. + * Card Detect and Read Only GPIOs. To enable debouncing on the card + * detect GPIO, set the cd_debounce to the debounce time in + * microseconds. */ - int (*get_cd)(struct device *); + unsigned int flags; + unsigned int cd_gpio; + unsigned int cd_debounce; + unsigned int ro_gpio; /* Capabilities to pass into mmc core (e.g. MMC_CAP_NEEDS_POLL). */ unsigned long caps; + unsigned long caps2; /* how long to debounce card detect, in msecs */ u16 detect_delay; diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 6ce690de447f..437ddb6c4aef 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -264,12 +264,30 @@ static inline int get_uint(char **bpp, unsigned int *anint) return 0; } +static inline int get_time(char **bpp, time_t *time) +{ + char buf[50]; + long long ll; + int len = qword_get(bpp, buf, sizeof(buf)); + + if (len < 0) + return -EINVAL; + if (len == 0) + return -ENOENT; + + if (kstrtoll(buf, 0, &ll)) + return -EINVAL; + + *time = (time_t)ll; + return 0; +} + static inline time_t get_expiry(char **bpp) { - int rv; + time_t rv; struct timespec boot; - if (get_int(bpp, &rv)) + if (get_time(bpp, &rv)) return 0; if (rv < 0) return 0; diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 1f0216b9a6c9..6eecfc2e4f98 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -243,7 +243,6 @@ struct svc_rqst { struct xdr_buf rq_res; struct page * rq_pages[RPCSVC_MAXPAGES]; struct page * *rq_respages; /* points into rq_pages */ - int rq_resused; /* number of pages used for result */ struct page * *rq_next_page; /* next reply page to use */ struct kvec rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */ diff --git a/include/linux/swap.h b/include/linux/swap.h index d95cde5e257d..c03c139219c9 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -182,6 +182,33 @@ enum { #define SWAP_MAP_SHMEM 0xbf /* Owned by shmem/tmpfs, in first swap_map */ /* + * We use this to track usage of a cluster. A cluster is a block of swap disk + * space with SWAPFILE_CLUSTER pages long and naturally aligns in disk. All + * free clusters are organized into a list. We fetch an entry from the list to + * get a free cluster. + * + * The data field stores next cluster if the cluster is free or cluster usage + * counter otherwise. The flags field determines if a cluster is free. This is + * protected by swap_info_struct.lock. + */ +struct swap_cluster_info { + unsigned int data:24; + unsigned int flags:8; +}; +#define CLUSTER_FLAG_FREE 1 /* This cluster is free */ +#define CLUSTER_FLAG_NEXT_NULL 2 /* This cluster has no next cluster */ + +/* + * We assign a cluster to each CPU, so each CPU can allocate swap entry from + * its own cluster and swapout sequentially. The purpose is to optimize swapout + * throughput. + */ +struct percpu_cluster { + struct swap_cluster_info index; /* Current cluster index */ + unsigned int next; /* Likely next allocation offset */ +}; + +/* * The in-memory structure used to track swap areas. */ struct swap_info_struct { @@ -191,14 +218,16 @@ struct swap_info_struct { signed char next; /* next type on the swap list */ unsigned int max; /* extent of the swap_map */ unsigned char *swap_map; /* vmalloc'ed array of usage counts */ + struct swap_cluster_info *cluster_info; /* cluster info. Only for SSD */ + struct swap_cluster_info free_cluster_head; /* free cluster list head */ + struct swap_cluster_info free_cluster_tail; /* free cluster list tail */ unsigned int lowest_bit; /* index of first free in swap_map */ unsigned int highest_bit; /* index of last free in swap_map */ unsigned int pages; /* total of usable pages of swap */ unsigned int inuse_pages; /* number of those currently in use */ unsigned int cluster_next; /* likely index for next allocation */ unsigned int cluster_nr; /* countdown to next cluster search */ - unsigned int lowest_alloc; /* while preparing discard cluster */ - unsigned int highest_alloc; /* while preparing discard cluster */ + struct percpu_cluster __percpu *percpu_cluster; /* per cpu's swap location */ struct swap_extent *curr_swap_extent; struct swap_extent first_swap_extent; struct block_device *bdev; /* swap device or bdev of swap file */ @@ -212,14 +241,18 @@ struct swap_info_struct { * protect map scan related fields like * swap_map, lowest_bit, highest_bit, * inuse_pages, cluster_next, - * cluster_nr, lowest_alloc and - * highest_alloc. other fields are only - * changed at swapon/swapoff, so are - * protected by swap_lock. changing - * flags need hold this lock and - * swap_lock. If both locks need hold, - * hold swap_lock first. + * cluster_nr, lowest_alloc, + * highest_alloc, free/discard cluster + * list. other fields are only changed + * at swapon/swapoff, so are protected + * by swap_lock. changing flags need + * hold this lock and swap_lock. If + * both locks need hold, hold swap_lock + * first. */ + struct work_struct discard_work; /* discard worker */ + struct swap_cluster_info discard_cluster_head; /* list head of discard clusters */ + struct swap_cluster_info discard_cluster_tail; /* list tail of discard clusters */ }; struct swap_list_t { @@ -414,6 +447,7 @@ mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout) #else /* CONFIG_SWAP */ +#define swap_address_space(entry) (NULL) #define get_nr_swap_pages() 0L #define total_swap_pages 0L #define total_swapcache_pages() 0UL diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 84662ecc7b51..7fac04e7ff6e 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -186,6 +186,7 @@ extern struct trace_event_functions exit_syscall_print_funcs; #define __SYSCALL_DEFINEx(x, name, ...) \ asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ static inline long SYSC##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \ + asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \ asmlinkage long SyS##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ { \ long ret = SYSC##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index a386a1cbb6e1..b268d3cf7ae3 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -207,6 +207,16 @@ struct thermal_bind_params { * See Documentation/thermal/sysfs-api.txt for more information. */ int trip_mask; + + /* + * This is an array of cooling state limits. Must have exactly + * 2 * thermal_zone.number_of_trip_points. It is an array consisting + * of tuples <lower-state upper-state> of state limits. Each trip + * will be associated with one state limit tuple when binding. + * A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS> + * on all trips. + */ + unsigned long *binding_limits; int (*match) (struct thermal_zone_device *tz, struct thermal_cooling_device *cdev); }; @@ -214,6 +224,14 @@ struct thermal_bind_params { /* Structure to define Thermal Zone parameters */ struct thermal_zone_params { char governor_name[THERMAL_NAME_LENGTH]; + + /* + * a boolean to indicate if the thermal to hwmon sysfs interface + * is required. when no_hwmon == false, a hwmon sysfs interface + * will be created. when no_hwmon == true, nothing will be done + */ + bool no_hwmon; + int num_tbps; /* Number of tbp entries */ struct thermal_bind_params *tbp; }; diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h index 2c02f3a8d2ba..80cf8173a65b 100644 --- a/include/linux/vgaarb.h +++ b/include/linux/vgaarb.h @@ -65,8 +65,15 @@ struct pci_dev; * out of the arbitration process (and can be safe to take * interrupts at any time. */ +#if defined(CONFIG_VGA_ARB) extern void vga_set_legacy_decoding(struct pci_dev *pdev, unsigned int decodes); +#else +static inline void vga_set_legacy_decoding(struct pci_dev *pdev, + unsigned int decodes) +{ +} +#endif /** * vga_get - acquire & locks VGA resources diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index bd6cf61142be..1855f0a22add 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -70,6 +70,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, THP_ZERO_PAGE_ALLOC, THP_ZERO_PAGE_ALLOC_FAILED, #endif +#ifdef CONFIG_SMP + NR_TLB_REMOTE_FLUSH, /* cpu tried to flush others' tlbs */ + NR_TLB_REMOTE_FLUSH_RECEIVED,/* cpu received ipi for flush */ +#endif + NR_TLB_LOCAL_FLUSH_ALL, + NR_TLB_LOCAL_FLUSH_ONE, NR_VM_EVENT_ITEMS }; diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index c586679b6fef..e4b948080d20 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -143,7 +143,6 @@ static inline unsigned long zone_page_state_snapshot(struct zone *zone, } extern unsigned long global_reclaimable_pages(void); -extern unsigned long zone_reclaimable_pages(struct zone *zone); #ifdef CONFIG_NUMA /* @@ -198,7 +197,7 @@ extern void __inc_zone_state(struct zone *, enum zone_stat_item); extern void dec_zone_state(struct zone *, enum zone_stat_item); extern void __dec_zone_state(struct zone *, enum zone_stat_item); -void refresh_cpu_vm_stats(int); +void cpu_vm_stats_fold(int cpu); void refresh_zone_stat_thresholds(void); void drain_zonestat(struct zone *zone, struct per_cpu_pageset *); @@ -255,6 +254,7 @@ static inline void __dec_zone_page_state(struct page *page, static inline void refresh_cpu_vm_stats(int cpu) { } static inline void refresh_zone_stat_thresholds(void) { } +static inline void cpu_vm_stats_fold(int cpu) { } static inline void drain_zonestat(struct zone *zone, struct per_cpu_pageset *pset) { } diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 4e198ca1f685..021b8a319b9e 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -98,8 +98,6 @@ int try_to_writeback_inodes_sb(struct super_block *, enum wb_reason reason); int try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr, enum wb_reason reason); void sync_inodes_sb(struct super_block *); -long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages, - enum wb_reason reason); void wakeup_flusher_threads(long nr_pages, enum wb_reason reason); void inode_wait_for_writeback(struct inode *inode); diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 4c7c01a73911..c38a005bd0cf 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -26,6 +26,8 @@ #ifndef NET_9P_CLIENT_H #define NET_9P_CLIENT_H +#include <linux/utsname.h> + /* Number of requests per row */ #define P9_ROW_MAXTAG 255 @@ -134,6 +136,7 @@ struct p9_req_t { * @tagpool - transaction id accounting for session * @reqs - 2D array of requests * @max_tag - current maximum tag id allocated + * @name - node name used as client id * * The client structure is used to keep track of various per-client * state that has been instantiated. @@ -164,6 +167,8 @@ struct p9_client { struct p9_idpool *tagpool; struct p9_req_t *reqs[P9_ROW_MAXTAG]; int max_tag; + + char name[__NEW_UTS_LEN + 1]; }; /** diff --git a/include/net/ndisc.h b/include/net/ndisc.h index 3c4211f0bed6..ea0cc26ab70e 100644 --- a/include/net/ndisc.h +++ b/include/net/ndisc.h @@ -190,7 +190,9 @@ static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, cons } extern int ndisc_init(void); +extern int ndisc_late_init(void); +extern void ndisc_late_cleanup(void); extern void ndisc_cleanup(void); extern int ndisc_rcv(struct sk_buff *skb); diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index d35412ae03b3..fe66533e9b7a 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -55,7 +55,7 @@ struct rsnd_ssi_platform_info { /* * flags */ -#define RSND_SCU_USB_HPBIF (1 << 31) /* it needs RSND_SSI_DEPENDENT */ +#define RSND_SCU_USE_HPBIF (1 << 31) /* it needs RSND_SSI_DEPENDENT */ struct rsnd_scu_platform_info { u32 flags; diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h index 2902657ba766..45702c3c3837 100644 --- a/include/trace/events/btrfs.h +++ b/include/trace/events/btrfs.h @@ -439,7 +439,7 @@ TRACE_EVENT(btrfs_sync_fs, { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) -TRACE_EVENT(btrfs_delayed_tree_ref, +DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, TP_PROTO(struct btrfs_delayed_ref_node *ref, struct btrfs_delayed_tree_ref *full_ref, @@ -481,7 +481,25 @@ TRACE_EVENT(btrfs_delayed_tree_ref, (unsigned long long)__entry->seq) ); -TRACE_EVENT(btrfs_delayed_data_ref, +DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_tree_ref *full_ref, + int action), + + TP_ARGS(ref, full_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_tree_ref *full_ref, + int action), + + TP_ARGS(ref, full_ref, action) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, TP_PROTO(struct btrfs_delayed_ref_node *ref, struct btrfs_delayed_data_ref *full_ref, @@ -527,7 +545,25 @@ TRACE_EVENT(btrfs_delayed_data_ref, (unsigned long long)__entry->seq) ); -TRACE_EVENT(btrfs_delayed_ref_head, +DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_data_ref *full_ref, + int action), + + TP_ARGS(ref, full_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_data_ref *full_ref, + int action), + + TP_ARGS(ref, full_ref, action) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, TP_PROTO(struct btrfs_delayed_ref_node *ref, struct btrfs_delayed_ref_head *head_ref, @@ -556,6 +592,24 @@ TRACE_EVENT(btrfs_delayed_ref_head, __entry->is_data) ); +DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(ref, head_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, + + TP_PROTO(struct btrfs_delayed_ref_node *ref, + struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(ref, head_ref, action) +); + #define show_chunk_type(type) \ __print_flags(type, "|", \ { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h index 6bc943ecb841..d0c613476620 100644 --- a/include/trace/events/kmem.h +++ b/include/trace/events/kmem.h @@ -268,11 +268,13 @@ TRACE_EVENT(mm_page_alloc_extfrag, TP_PROTO(struct page *page, int alloc_order, int fallback_order, - int alloc_migratetype, int fallback_migratetype), + int alloc_migratetype, int fallback_migratetype, + int change_ownership), TP_ARGS(page, alloc_order, fallback_order, - alloc_migratetype, fallback_migratetype), + alloc_migratetype, fallback_migratetype, + change_ownership), TP_STRUCT__entry( __field( struct page *, page ) @@ -280,6 +282,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __field( int, fallback_order ) __field( int, alloc_migratetype ) __field( int, fallback_migratetype ) + __field( int, change_ownership ) ), TP_fast_assign( @@ -288,6 +291,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->fallback_order = fallback_order; __entry->alloc_migratetype = alloc_migratetype; __entry->fallback_migratetype = fallback_migratetype; + __entry->change_ownership = change_ownership; ), TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", @@ -299,7 +303,7 @@ TRACE_EVENT(mm_page_alloc_extfrag, __entry->alloc_migratetype, __entry->fallback_migratetype, __entry->fallback_order < pageblock_order, - __entry->alloc_migratetype == __entry->fallback_migratetype) + __entry->change_ownership) ); #endif /* _TRACE_KMEM_H */ diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 05aed70627e2..45e618921c61 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -305,6 +305,31 @@ struct btrfs_ioctl_clone_range_args { #define BTRFS_DEFRAG_RANGE_COMPRESS 1 #define BTRFS_DEFRAG_RANGE_START_IO 2 +#define BTRFS_SAME_DATA_DIFFERS 1 +/* For extent-same ioctl */ +struct btrfs_ioctl_same_extent_info { + __s64 fd; /* in - destination file */ + __u64 logical_offset; /* in - start of extent in destination */ + __u64 bytes_deduped; /* out - total # of bytes we were able + * to dedupe from this file */ + /* status of this dedupe operation: + * 0 if dedup succeeds + * < 0 for error + * == BTRFS_SAME_DATA_DIFFERS if data differs + */ + __s32 status; /* out - see above description */ + __u32 reserved; +}; + +struct btrfs_ioctl_same_args { + __u64 logical_offset; /* in - start of extent in source */ + __u64 length; /* in - length of extent */ + __u16 dest_count; /* in - total elements in info array */ + __u16 reserved1; + __u32 reserved2; + struct btrfs_ioctl_same_extent_info info[0]; +}; + struct btrfs_ioctl_space_info { __u64 flags; __u64 total_bytes; @@ -524,7 +549,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code) struct btrfs_ioctl_search_args) #define BTRFS_IOC_INO_LOOKUP _IOWR(BTRFS_IOCTL_MAGIC, 18, \ struct btrfs_ioctl_ino_lookup_args) -#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, u64) +#define BTRFS_IOC_DEFAULT_SUBVOL _IOW(BTRFS_IOCTL_MAGIC, 19, __u64) #define BTRFS_IOC_SPACE_INFO _IOWR(BTRFS_IOCTL_MAGIC, 20, \ struct btrfs_ioctl_space_args) #define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64) @@ -579,4 +604,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code) struct btrfs_ioctl_get_dev_stats) #define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, \ struct btrfs_ioctl_dev_replace_args) +#define BTRFS_IOC_FILE_EXTENT_SAME _IOWR(BTRFS_IOCTL_MAGIC, 54, \ + struct btrfs_ioctl_same_args) + #endif /* _UAPI_LINUX_BTRFS_H */ diff --git a/include/uapi/linux/cifs/cifs_mount.h b/include/uapi/linux/cifs/cifs_mount.h new file mode 100644 index 000000000000..d7e4c6ce6171 --- /dev/null +++ b/include/uapi/linux/cifs/cifs_mount.h @@ -0,0 +1,27 @@ +/* + * include/uapi/linux/cifs/cifs_mount.h + * + * Author(s): Scott Lovenberg (scott.lovenberg@gmail.com) + * + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; either version 2.1 of the License, or + * (at your option) any later version. + * + * This library 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 Lesser General Public License for more details. + */ +#ifndef _CIFS_MOUNT_H +#define _CIFS_MOUNT_H + +/* Max string lengths for cifs mounting options. */ +#define CIFS_MAX_DOMAINNAME_LEN 256 /* max fully qualified domain name */ +#define CIFS_MAX_USERNAME_LEN 256 /* reasonable max for current servers */ +#define CIFS_MAX_PASSWORD_LEN 512 /* Windows max seems to be 256 wide chars */ +#define CIFS_MAX_SHARE_LEN 256 /* reasonable max share name length */ +#define CIFS_NI_MAXHOST 1024 /* max host name length (256 * 4 bytes) */ + + +#endif /* _CIFS_MOUNT_H */ diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h index afd0cbd52edb..f1e12bd40b3b 100644 --- a/include/uapi/linux/dm-ioctl.h +++ b/include/uapi/linux/dm-ioctl.h @@ -267,9 +267,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 25 +#define DM_VERSION_MINOR 26 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2013-06-26)" +#define DM_VERSION_EXTRA "-ioctl (2013-08-15)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ |