usb: dwc3: rockchip: fix possible circular deadlock

[firefly-linux-kernel-4.4.55.git] / drivers / hid / hid-debug.c

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 8453214ec3767d6c55aefe2bb99466d426904403..2886b645ced73808fe0f4d507823cf459ef70914 100644 (file)
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -165,6 +165,9 @@ static const struct hid_usage_entry hid_usage_table[] = {
     {0, 0x53, "DeviceIndex"},
     {0, 0x54, "ContactCount"},
     {0, 0x55, "ContactMaximumNumber"},
+    {0, 0x59, "ButtonType"},
+    {0, 0x5A, "SecondaryBarrelSwitch"},
+    {0, 0x5B, "TransducerSerialNumber"},
   { 15, 0, "PhysicalInterfaceDevice" },
     {0, 0x00, "Undefined"},
     {0, 0x01, "Physical_Interface_Device"},
@@ -272,6 +275,85 @@ static const struct hid_usage_entry hid_usage_table[] = {
     {0, 0xAA, "Shared_Parameter_Blocks"},
     {0, 0xAB, "Create_New_Effect_Report"},
     {0, 0xAC, "RAM_Pool_Available"},
+  {  0x20, 0, "Sensor" },
+    { 0x20, 0x01, "Sensor" },
+    { 0x20, 0x10, "Biometric" },
+      { 0x20, 0x11, "BiometricHumanPresence" },
+      { 0x20, 0x12, "BiometricHumanProximity" },
+      { 0x20, 0x13, "BiometricHumanTouch" },
+    { 0x20, 0x20, "Electrical" },
+      { 0x20, 0x21, "ElectricalCapacitance" },
+      { 0x20, 0x22, "ElectricalCurrent" },
+      { 0x20, 0x23, "ElectricalPower" },
+      { 0x20, 0x24, "ElectricalInductance" },
+      { 0x20, 0x25, "ElectricalResistance" },
+      { 0x20, 0x26, "ElectricalVoltage" },
+      { 0x20, 0x27, "ElectricalPoteniometer" },
+      { 0x20, 0x28, "ElectricalFrequency" },
+      { 0x20, 0x29, "ElectricalPeriod" },
+    { 0x20, 0x30, "Environmental" },
+      { 0x20, 0x31, "EnvironmentalAtmosphericPressure" },
+      { 0x20, 0x32, "EnvironmentalHumidity" },
+      { 0x20, 0x33, "EnvironmentalTemperature" },
+      { 0x20, 0x34, "EnvironmentalWindDirection" },
+      { 0x20, 0x35, "EnvironmentalWindSpeed" },
+    { 0x20, 0x40, "Light" },
+      { 0x20, 0x41, "LightAmbientLight" },
+      { 0x20, 0x42, "LightConsumerInfrared" },
+    { 0x20, 0x50, "Location" },
+      { 0x20, 0x51, "LocationBroadcast" },
+      { 0x20, 0x52, "LocationDeadReckoning" },
+      { 0x20, 0x53, "LocationGPS" },
+      { 0x20, 0x54, "LocationLookup" },
+      { 0x20, 0x55, "LocationOther" },
+      { 0x20, 0x56, "LocationStatic" },
+      { 0x20, 0x57, "LocationTriangulation" },
+    { 0x20, 0x60, "Mechanical" },
+      { 0x20, 0x61, "MechanicalBooleanSwitch" },
+      { 0x20, 0x62, "MechanicalBooleanSwitchArray" },
+      { 0x20, 0x63, "MechanicalMultivalueSwitch" },
+      { 0x20, 0x64, "MechanicalForce" },
+      { 0x20, 0x65, "MechanicalPressure" },
+      { 0x20, 0x66, "MechanicalStrain" },
+      { 0x20, 0x67, "MechanicalWeight" },
+      { 0x20, 0x68, "MechanicalHapticVibrator" },
+      { 0x20, 0x69, "MechanicalHallEffectSwitch" },
+    { 0x20, 0x70, "Motion" },
+      { 0x20, 0x71, "MotionAccelerometer1D" },
+      { 0x20, 0x72, "MotionAccelerometer2D" },
+      { 0x20, 0x73, "MotionAccelerometer3D" },
+      { 0x20, 0x74, "MotionGyrometer1D" },
+      { 0x20, 0x75, "MotionGyrometer2D" },
+      { 0x20, 0x76, "MotionGyrometer3D" },
+      { 0x20, 0x77, "MotionMotionDetector" },
+      { 0x20, 0x78, "MotionSpeedometer" },
+      { 0x20, 0x79, "MotionAccelerometer" },
+      { 0x20, 0x7A, "MotionGyrometer" },
+    { 0x20, 0x80, "Orientation" },
+      { 0x20, 0x81, "OrientationCompass1D" },
+      { 0x20, 0x82, "OrientationCompass2D" },
+      { 0x20, 0x83, "OrientationCompass3D" },
+      { 0x20, 0x84, "OrientationInclinometer1D" },
+      { 0x20, 0x85, "OrientationInclinometer2D" },
+      { 0x20, 0x86, "OrientationInclinometer3D" },
+      { 0x20, 0x87, "OrientationDistance1D" },
+      { 0x20, 0x88, "OrientationDistance2D" },
+      { 0x20, 0x89, "OrientationDistance3D" },
+      { 0x20, 0x8A, "OrientationDeviceOrientation" },
+      { 0x20, 0x8B, "OrientationCompass" },
+      { 0x20, 0x8C, "OrientationInclinometer" },
+      { 0x20, 0x8D, "OrientationDistance" },
+    { 0x20, 0x90, "Scanner" },
+      { 0x20, 0x91, "ScannerBarcode" },
+      { 0x20, 0x91, "ScannerRFID" },
+      { 0x20, 0x91, "ScannerNFC" },
+    { 0x20, 0xA0, "Time" },
+      { 0x20, 0xA1, "TimeAlarmTimer" },
+      { 0x20, 0xA2, "TimeRealTimeClock" },
+    { 0x20, 0xE0, "Other" },
+      { 0x20, 0xE1, "OtherCustom" },
+      { 0x20, 0xE2, "OtherGeneric" },
+      { 0x20, 0xE3, "OtherGenericEnumerator" },
   { 0x84, 0, "Power Device" },
     { 0x84, 0x02, "PresentStatus" },
     { 0x84, 0x03, "ChangeStatus" },
@@ -733,7 +815,7 @@ static const char *keys[KEY_MAX + 1] = {
        [KEY_DELETEFILE] = "DeleteFile",        [KEY_XFER] = "X-fer",
        [KEY_PROG1] = "Prog1",                  [KEY_PROG2] = "Prog2",
        [KEY_WWW] = "WWW",                      [KEY_MSDOS] = "MSDOS",
-       [KEY_COFFEE] = "Coffee",                [KEY_DIRECTION] = "Direction",
+       [KEY_COFFEE] = "Coffee",                [KEY_ROTATE_DISPLAY] = "RotateDisplay",
        [KEY_CYCLEWINDOWS] = "CycleWindows",    [KEY_MAIL] = "Mail",
        [KEY_BOOKMARKS] = "Bookmarks",          [KEY_COMPUTER] = "Computer",
        [KEY_BACK] = "Back",                    [KEY_FORWARD] = "Forward",
@@ -768,6 +850,8 @@ static const char *keys[KEY_MAX + 1] = {
        [KEY_ALTERASE] = "AlternateErase",      [KEY_CANCEL] = "Cancel",
        [KEY_BRIGHTNESSDOWN] = "BrightnessDown", [KEY_BRIGHTNESSUP] = "BrightnessUp",
        [KEY_MEDIA] = "Media",                  [KEY_UNKNOWN] = "Unknown",
+       [BTN_DPAD_UP] = "BtnDPadUp",            [BTN_DPAD_DOWN] = "BtnDPadDown",
+       [BTN_DPAD_LEFT] = "BtnDPadLeft",        [BTN_DPAD_RIGHT] = "BtnDPadRight",
        [BTN_0] = "Btn0",                       [BTN_1] = "Btn1",
        [BTN_2] = "Btn2",                       [BTN_3] = "Btn3",
        [BTN_4] = "Btn4",                       [BTN_5] = "Btn5",
@@ -797,7 +881,8 @@ static const char *keys[KEY_MAX + 1] = {
        [BTN_TOOL_MOUSE] = "ToolMouse",         [BTN_TOOL_LENS] = "ToolLens",
        [BTN_TOUCH] = "Touch",                  [BTN_STYLUS] = "Stylus",
        [BTN_STYLUS2] = "Stylus2",              [BTN_TOOL_DOUBLETAP] = "ToolDoubleTap",
-       [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_GEAR_DOWN] = "WheelBtn",
+       [BTN_TOOL_TRIPLETAP] = "ToolTripleTap", [BTN_TOOL_QUADTAP] = "ToolQuadrupleTap",
+       [BTN_GEAR_DOWN] = "WheelBtn",
        [BTN_GEAR_UP] = "Gear up",              [KEY_OK] = "Ok",
        [KEY_SELECT] = "Select",                [KEY_GOTO] = "Goto",
        [KEY_CLEAR] = "Clear",                  [KEY_POWER2] = "Power2",
@@ -852,6 +937,22 @@ static const char *keys[KEY_MAX + 1] = {
        [KEY_KBDILLUMDOWN] = "KbdIlluminationDown",
        [KEY_KBDILLUMUP] = "KbdIlluminationUp",
        [KEY_SWITCHVIDEOMODE] = "SwitchVideoMode",
+       [KEY_BUTTONCONFIG] = "ButtonConfig",
+       [KEY_TASKMANAGER] = "TaskManager",
+       [KEY_JOURNAL] = "Journal",
+       [KEY_CONTROLPANEL] = "ControlPanel",
+       [KEY_APPSELECT] = "AppSelect",
+       [KEY_SCREENSAVER] = "ScreenSaver",
+       [KEY_VOICECOMMAND] = "VoiceCommand",
+       [KEY_BRIGHTNESS_MIN] = "BrightnessMin",
+       [KEY_BRIGHTNESS_MAX] = "BrightnessMax",
+       [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto",
+       [KEY_KBDINPUTASSIST_PREV] = "KbdInputAssistPrev",
+       [KEY_KBDINPUTASSIST_NEXT] = "KbdInputAssistNext",
+       [KEY_KBDINPUTASSIST_PREVGROUP] = "KbdInputAssistPrevGroup",
+       [KEY_KBDINPUTASSIST_NEXTGROUP] = "KbdInputAssistNextGroup",
+       [KEY_KBDINPUTASSIST_ACCEPT] = "KbdInputAssistAccept",
+       [KEY_KBDINPUTASSIST_CANCEL] = "KbdInputAssistCancel",
 };
 
 static const char *relatives[REL_MAX + 1] = {
@@ -1027,7 +1128,8 @@ static ssize_t hid_debug_events_read(struct file *file, char __user *buffer,
 
                                if (!list->hdev || !list->hdev->debug) {
                                        ret = -EIO;
-                                       break;
+                                       set_current_state(TASK_RUNNING);
+                                       goto out;
                                }
 
                                /* allow O_NONBLOCK from other threads */