Merge tag 'v3.5'

Linux 3.5

* tag 'v3.5': (1242 commits)
  Linux 3.5
  Remove SYSTEM_SUSPEND_DISK system state
  kdb: Switch to nolock variants of kmsg_dump functions
  printk: Implement some unlocked kmsg_dump functions
  printk: Remove kdb_syslog_data
  kdb: Revive dmesg command
  dm raid1: set discard_zeroes_data_unsupported
  dm thin: do not send discards to shared blocks
  dm raid1: fix crash with mirror recovery and discard
  pnfs-obj: Fix __r4w_get_page when offset is beyond i_size
  pnfs-obj: don't leak objio_state if ore_write/read fails
  ore: Unlock r4w pages in exact reverse order of locking
  ore: Remove support of partial IO request (NFS crash)
  ore: Fix NFS crash by supporting any unaligned RAID IO
  UBIFS: fix a bug in empty space fix-up
  cx25821: Remove bad strcpy to read-only char*
  HID: hid-multitouch: add support for Zytronic panels
  MIPS: PCI: Move fixups from __init to __devinit.
  MIPS: Fix bug.h MIPS build regression
  MIPS: sync-r4k: remove redundant irq operation
  ...

10 files changed, 91 insertions, 43 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 034c80a10f1f..3fda8c87f02c 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -1,20 +1,11 @@
 #
 # HID driver configuration
 #
-menuconfig HID_SUPPORT
-        bool "HID Devices"
-        depends on INPUT
-        default y
-        ---help---
-          Say Y here to get to see options for various computer-human interface
-          device drivers. This option alone does not add any kernel code.
-
-          If you say N, all options in this submenu will be skipped and disabled.
-
-if HID_SUPPORT
+menu "HID support"
+     depends on INPUT
 
 config HID
-        tristate "Generic HID support"
+        tristate "HID bus support"
         depends on INPUT
         default y
         ---help---
@@ -23,14 +14,17 @@ config HID
           most commonly used to refer to the USB-HID specification, but other
           devices (such as, but not strictly limited to, Bluetooth) are
           designed using HID specification (this involves certain keyboards,
-          mice, tablets, etc). This option compiles into kernel the generic
-          HID layer code (parser, usages, etc.), which can then be used by
-          transport-specific HID implementation (like USB or Bluetooth).
+          mice, tablets, etc). This option adds the HID bus to the kernel,
+          together with generic HID layer code. The HID devices are added and
+          removed from the HID bus by the transport-layer drivers, such as
+          usbhid (USB_HID) and hidp (BT_HIDP).
 
           For docs and specs, see http://www.usb.org/developers/hidpage/
 
           If unsure, say Y.
 
+if HID
+
 config HID_BATTERY_STRENGTH
         bool "Battery level reporting for HID devices"
         depends on HID && POWER_SUPPLY && HID = POWER_SUPPLY
@@ -59,23 +53,22 @@ config HIDRAW
 
         If unsure, say Y.
 
-source "drivers/hid/usbhid/Kconfig"
-
-menu "Special HID drivers"
-        depends on HID
-
 config HID_GENERIC
         tristate "Generic HID driver"
         depends on HID
-        default y
+        default HID
         ---help---
-        Support for generic HID devices.
+        Support for generic devices on the HID bus. This includes most
+        keyboards and mice, joysticks, tablets and digitizers.
 
         To compile this driver as a module, choose M here: the module
         will be called hid-generic.
 
         If unsure, say Y.
 
+menu "Special HID drivers"
+        depends on HID
+
 config HID_A4TECH
         tristate "A4 tech mice" if EXPERT
         depends on USB_HID
@@ -393,6 +386,7 @@ config HID_MULTITOUCH
           - Unitec Panels
           - XAT optical touch panels
           - Xiroku optical touch panels
+          - Zytronic touch panels
 
           If unsure, say N.
 
@@ -662,4 +656,8 @@ config HID_ZYDACRON
 
 endmenu
 
-endif # HID_SUPPORT
+endif # HID
+
+source "drivers/hid/usbhid/Kconfig"
+
+endmenu
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index fa10f847f7db..585344b6d338 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -517,6 +517,12 @@ static const struct hid_device_id apple_devices[] = {
                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
+                .driver_data = APPLE_HAS_FN },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
+                .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
+                .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8e3a6b261477..4c87276c8ddb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1503,6 +1503,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1880,6 +1883,7 @@ static const struct hid_device_id hid_ignore_list[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)},
         { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)},
         { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) },
         { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) },
         { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) },
         { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) },
@@ -1994,6 +1998,7 @@ static const struct hid_device_id hid_ignore_list[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) },
         { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) },
@@ -2088,6 +2093,9 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
         { }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 9373f535dfe9..32039235cfee 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -125,6 +125,9 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI    0x024c
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO     0x024d
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS     0x024e
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI    0x0262
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO     0x0263
+#define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS     0x0264
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI  0x0239
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO   0x023a
 #define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS   0x023b
@@ -160,6 +163,9 @@
 #define USB_VENDOR_ID_AVERMEDIA         0x07ca
 #define USB_DEVICE_ID_AVER_FM_MR800     0xb800
 
+#define USB_VENDOR_ID_AXENTIA           0x12cf
+#define USB_DEVICE_ID_AXENTIA_FM_RADIO  0x7111
+
 #define USB_VENDOR_ID_BAANTO            0x2453
 #define USB_DEVICE_ID_BAANTO_MT_190W2   0x0100
 
@@ -515,6 +521,9 @@
 #define USB_DEVICE_ID_CRYSTALTOUCH      0x0006
 #define USB_DEVICE_ID_CRYSTALTOUCH_DUAL 0x0007
 
+#define USB_VENDOR_ID_MADCATZ           0x0738
+#define USB_DEVICE_ID_MADCATZ_BEATPAD   0x4540
+
 #define USB_VENDOR_ID_MCC               0x09db
 #define USB_DEVICE_ID_MCC_PMD1024LS     0x0076
 #define USB_DEVICE_ID_MCC_PMD1208LS     0x007a
@@ -650,6 +659,9 @@
 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
 #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE        0x0600
 
+#define USB_VENDOR_ID_SENNHEISER        0x1395
+#define USB_DEVICE_ID_SENNHEISER_BTD500USB      0x002c
+
 #define USB_VENDOR_ID_SIGMA_MICRO       0x1c4f
 #define USB_DEVICE_ID_SIGMA_MICRO_KEYBOARD      0x0002
 
@@ -799,6 +811,9 @@
 #define USB_VENDOR_ID_ZYDACRON  0x13EC
 #define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL   0x0006
 
+#define USB_VENDOR_ID_ZYTRONIC          0x14c8
+#define USB_DEVICE_ID_ZYTRONIC_ZXY100   0x0005
+
 #define USB_VENDOR_ID_PRIMAX    0x0461
 #define USB_DEVICE_ID_PRIMAX_KEYBOARD   0x4e05
 
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 132b0019365e..5301006f6c15 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -301,6 +301,9 @@ static const struct hid_device_id hid_battery_quirks[] = {
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
                                USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
           HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE },
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
+                USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
+          HID_BATTERY_QUIRK_PERCENT | HID_BATTERY_QUIRK_FEATURE },
         {}
 };
 
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 5e8a7ed42344..0f9c146fc00d 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -436,27 +436,37 @@ static int logi_dj_recv_send_report(struct dj_receiver_dev *djrcv_dev,
 
 static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev)
 {
-        struct dj_report dj_report;
+        struct dj_report *dj_report;
+        int retval;
 
-        memset(&dj_report, 0, sizeof(dj_report));
-        dj_report.report_id = REPORT_ID_DJ_SHORT;
-        dj_report.device_index = 0xFF;
-        dj_report.report_type = REPORT_TYPE_CMD_GET_PAIRED_DEVICES;
-        return logi_dj_recv_send_report(djrcv_dev, &dj_report);
+        dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL);
+        if (!dj_report)
+                return -ENOMEM;
+        dj_report->report_id = REPORT_ID_DJ_SHORT;
+        dj_report->device_index = 0xFF;
+        dj_report->report_type = REPORT_TYPE_CMD_GET_PAIRED_DEVICES;
+        retval = logi_dj_recv_send_report(djrcv_dev, dj_report);
+        kfree(dj_report);
+        return retval;
 }
 
 static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev,
                                           unsigned timeout)
 {
-        struct dj_report dj_report;
+        struct dj_report *dj_report;
+        int retval;
 
-        memset(&dj_report, 0, sizeof(dj_report));
-        dj_report.report_id = REPORT_ID_DJ_SHORT;
-        dj_report.device_index = 0xFF;
-        dj_report.report_type = REPORT_TYPE_CMD_SWITCH;
-        dj_report.report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x3F;
-        dj_report.report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout;
-        return logi_dj_recv_send_report(djrcv_dev, &dj_report);
+        dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL);
+        if (!dj_report)
+                return -ENOMEM;
+        dj_report->report_id = REPORT_ID_DJ_SHORT;
+        dj_report->device_index = 0xFF;
+        dj_report->report_type = REPORT_TYPE_CMD_SWITCH;
+        dj_report->report_params[CMD_SWITCH_PARAM_DEVBITFIELD] = 0x3F;
+        dj_report->report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout;
+        retval = logi_dj_recv_send_report(djrcv_dev, dj_report);
+        kfree(dj_report);
+        return retval;
 }
 
 
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 7cf3ffe4b7bc..40ac6654f1d1 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -426,8 +426,10 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h
                 __set_bit(EV_ABS, input->evbit);
 
                 input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0);
-                input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255, 4, 0);
-                input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0);
+                input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2,
+                                     4, 0);
+                input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2,
+                                     4, 0);
                 input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0);
 
                 /* Note: Touch Y position from the device is inverted relative
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 6e3332a99976..76479246d4ee 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1048,6 +1048,11 @@ static const struct hid_device_id mt_devices[] = {
                 MT_USB_DEVICE(USB_VENDOR_ID_XIROKU,
                         USB_DEVICE_ID_XIROKU_CSR2) },
 
+        /* Zytronic panels */
+        { .driver_data = MT_CLS_SERIAL,
+                MT_USB_DEVICE(USB_VENDOR_ID_ZYTRONIC,
+                        USB_DEVICE_ID_ZYTRONIC_ZXY100) },
+
         /* Generic MT device */
         { HID_DEVICE(HID_BUS_ANY, HID_GROUP_MULTITOUCH, HID_ANY_ID, HID_ANY_ID) },
         { }
diff --git a/drivers/hid/usbhid/Kconfig b/drivers/hid/usbhid/Kconfig
index 0f20fd17cf06..0108c5991a04 100644
--- a/drivers/hid/usbhid/Kconfig
+++ b/drivers/hid/usbhid/Kconfig
@@ -1,13 +1,13 @@
-comment "USB Input Devices"
+menu "USB HID support"
         depends on USB
 
 config USB_HID
-        tristate "USB Human Interface Device (full HID) support"
+        tristate "USB HID transport layer"
         default y
         depends on USB && INPUT
         select HID
         ---help---
-          Say Y here if you want full HID support to connect USB keyboards,
+          Say Y here if you want to connect USB keyboards,
           mice, joysticks, graphic tablets, or any other HID based devices
           to your computer via USB, as well as Uninterruptible Power Supply
           (UPS) and monitor control devices.
@@ -81,4 +81,4 @@ config USB_MOUSE
 
 endmenu
 
-
+endmenu
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 0597ee604f6e..903eef3d3e10 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -76,6 +76,7 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008, HID_QUIRK_NOGET },
+        { USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET },