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e651a1da44
linux/drivers/hid
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Srinivas Pandruvada e651a1da44 HID: hid-sensor-hub: Allow parallel synchronous reads 
Current implementation only allows one outstanding synchronous read.
This is a performance hit when user mode is requesting raw reads
of sensor attributes on multiple sensors together.
This change changes the mutex lock to per hid sensor hub device instead
of global lock. Although request to hid sensor hub is serialized, there
can be multiple outstanding read requests pending for responses via
hid reports.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-02-23 15:11:38 +01:00
..
i2c-hid HID: i2c-hid: Do not free buffers in i2c_hid_stop() 2014-12-17 09:14:49 +01:00
usbhid Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
hid-a4tech.c HID: trivial devm conversion for special hid drivers 2013-07-31 10:12:28 +02:00
hid-apple.c HID: apple: add Apple wireless keyboard 2011 JIS model support 2014-02-06 14:35:18 +01:00
hid-appleir.c HID: appleir: force input to be set 2013-11-21 09:58:19 +01:00
hid-aureal.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-axff.c HID: enable Mayflash USB Gamecube Adapter 2013-11-12 19:06:23 +01:00
hid-belkin.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-betopff.c HID: betop: add drivers/hid/hid-betopff.c 2014-12-22 15:00:25 +01:00
hid-cherry.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-chicony.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-core.c Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
hid-cp2112.c driver:gpio remove all usage of gpio_remove retval in driver 2014-09-18 11:03:10 -07:00
hid-cypress.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-debug.c HID: add keyboard input assist hid usages 2014-10-20 21:03:58 +02:00
hid-dr.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-elecom.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-elo.c HID: hid-elo: some systems cannot stomach work around 2013-09-25 11:28:50 +02:00
hid-emsff.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-ezkey.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-gaff.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-generic.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-gt683r.c HID: gt683r: move mode attribute to led-class devices 2014-07-03 11:14:11 -07:00
hid-gyration.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-holtek-kbd.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-holtek-mouse.c HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY Scroll 2014-09-08 09:48:56 +02:00
hid-holtekff.c HID: hid-holtekff: don't push static constants on stack for %*ph 2013-08-05 11:29:57 +02:00
hid-huion.c HID: huion: Use allocated buffer for DMA 2014-08-12 12:44:59 +02:00
hid-hyperv.c HID: hyperv: match wait_for_completion_timeout return type 2015-01-26 14:25:41 +01:00
hid-icade.c HID: icade: u16 which never < 0 2013-04-24 16:32:27 +02:00
hid-ids.h Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
hid-input.c Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
hid-kensington.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-keytouch.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-kye.c HID: Add a new id 0x501a for Genius MousePen i608X 2014-12-29 11:12:37 +01:00
hid-lcpower.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-lenovo.c HID: lenovo: Use native middle-button mode for compact keyboards 2014-12-17 09:00:16 +01:00
hid-lg2ff.c HID: logitech - lg2ff: Add IDs for Formula Vibration Feedback Wheel 2013-10-09 12:06:02 +02:00
hid-lg3ff.c HID: LG: validate HID output report details 2013-09-13 15:12:39 +02:00
hid-lg4ff.c HID: hid-lg4ff: use DEVICE_ATTR_RW macro 2015-01-19 13:58:47 +01:00
hid-lg.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-lg.h
hid-lgff.c HID: LG: validate HID output report details 2013-09-13 15:12:39 +02:00
hid-logitech-dj.c HID: logitech-dj: check report length 2014-12-17 08:50:12 +01:00
hid-logitech-hidpp.c Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
hid-magicmouse.c HID: magicmouse: sanity check report size in raw_event() callback 2014-08-27 09:14:39 +02:00
hid-microsoft.c HID: microsoft: add support for Japanese Surface Type Cover 3 2015-01-07 10:12:51 +01:00
hid-monterey.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-multitouch.c HID: make hid_report_len as a static inline function in hid.h 2014-12-01 21:34:17 +01:00
hid-ntrig.c HID: ntrig: validate feature report details 2013-09-04 12:00:23 +02:00
hid-ortek.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-penmount.c HID: add support for PenMount HID TouchScreen Driver 2014-09-04 11:23:51 +02:00
hid-petalynx.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-picolcd_backlight.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-picolcd_cir.c [media] rc-core: remove protocol arrays 2014-07-25 19:10:43 -03:00
hid-picolcd_core.c HID: picolcd: be more verbose when reporting report size error 2014-08-27 23:27:10 +02:00
hid-picolcd_debugfs.c HID: picolcd: remove unnecessary NULL test before debugfs_remove 2014-06-30 09:54:22 +02:00
hid-picolcd_fb.c drivers/hid/hid-picolcd_fb: avoid world-writable sysfs files. 2014-05-14 10:53:56 +09:30
hid-picolcd_lcd.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-picolcd_leds.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-picolcd.h Merge branches 'for-3.10/multitouch', 'for-3.10/roccat' and 'for-3.10/upstream' into for-linus 2013-04-30 10:19:07 +02:00
hid-pl.c HID: pantherlord: validate output report details 2013-09-04 11:58:32 +02:00
hid-plantronics.c HID: plantronics: remove superfluous .probe() 2014-11-03 14:19:14 +01:00
hid-primax.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-prodikeys.c HID: prodikeys: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:09 +01:00
hid-rmi.c HID: rmi: Add support for the touchpad in the Razer Blade 14 laptop 2015-01-12 10:12:00 +01:00
hid-roccat-arvo.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2013-09-06 09:30:36 -07:00
hid-roccat-arvo.h
hid-roccat-common.c HID: roccat: generalize some common code 2013-10-30 14:17:31 +01:00
hid-roccat-common.h HID: roccat: generalize some common code 2013-10-30 14:17:31 +01:00
hid-roccat-isku.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2013-09-06 09:30:36 -07:00
hid-roccat-isku.h HID: roccat: add support for IskuFX 2013-03-14 11:50:49 +01:00
hid-roccat-kone.c HID: roccat: Fix code style issues 2014-10-29 14:56:30 +01:00
hid-roccat-kone.h HID: roccat: added media key support for Kone 2013-04-08 10:33:13 +02:00
hid-roccat-koneplus.c HID: roccat: Fix "cannot create duplicate filename" problems 2013-09-30 10:51:31 +02:00
hid-roccat-koneplus.h
hid-roccat-konepure.c HID: roccat: generalize some common code 2013-10-30 14:17:31 +01:00
hid-roccat-kovaplus.c HID: roccat: fix Coverity CID 141438 2013-11-04 10:55:20 +01:00
hid-roccat-kovaplus.h
hid-roccat-lua.c HID: roccat: Drop cast 2014-06-27 00:33:44 +02:00
hid-roccat-lua.h
hid-roccat-pyra.c HID: roccat: potential out of bounds in pyra_sysfs_write_settings() 2015-01-09 14:41:01 +01:00
hid-roccat-pyra.h
hid-roccat-ryos.c HID: roccat: add support for Ryos MK keyboards 2013-10-30 14:17:31 +01:00
hid-roccat-savu.c HID: roccat: generalize some common code 2013-10-30 14:17:31 +01:00
hid-roccat-savu.h HID: roccat: generalize some common code 2013-10-30 14:17:31 +01:00
hid-roccat.c HID: roccat: check cdev_add return value 2013-06-18 11:00:36 +02:00
hid-saitek.c HID: saitek: quirk for Saitek R.A.T.7 works with R.A.T.9 too 2014-11-05 15:13:59 +01:00
hid-samsung.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-sensor-hub.c HID: hid-sensor-hub: Allow parallel synchronous reads 2015-02-23 15:11:38 +01:00
hid-sjoy.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-sony.c HID: sony: Add support for the third-party SMK PS3 Bluetooth Remote 2014-11-20 15:05:27 +01:00
hid-speedlink.c HID: Fix Speedlink VAD Cezanne support for some devices 2013-08-26 13:51:10 +02:00
hid-steelseries.c HID: steelseries: validate output report details 2013-09-13 15:12:28 +02:00
hid-sunplus.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-thingm.c Merge branches 'for-3.18/always-poll-quirk', 'for-3.18/logitech', 'for-3.18/picolcd', 'for-3.18/rmi', 'for-3.18/sony', 'for-3.18/uhid', 'for-3.18/upstream' and 'for-3.18/wacom' into for-linus 2014-10-06 23:34:40 +02:00
hid-tivo.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-tmff.c HID: use hid_hw_request() instead of direct call to usbhid 2013-02-25 13:26:41 +01:00
hid-topseed.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-twinhan.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-uclogic.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-waltop.c HID: Use module_hid_driver macro 2013-01-03 10:27:31 +01:00
hid-wiimote-core.c HID: wiimote: replace hid_output_raw_report with hid_hw_output_report for output requests 2014-02-17 14:57:17 +01:00
hid-wiimote-debug.c HID: wiimote: fix DRM debug-attr to correctly parse input 2013-06-03 11:07:06 +02:00
hid-wiimote-modules.c HID: wiimote: add pro-controller analog stick calibration 2013-10-30 14:13:29 +01:00
hid-wiimote.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2013-11-15 16:48:22 -08:00
hid-xinmo.c HID: use module_hid_driver() to simplify the code 2013-08-26 13:23:04 +02:00
hid-zpff.c HID: zeroplus: validate output report details 2013-09-13 15:11:34 +02:00
hid-zydacron.c HID: trivial devm conversion for special hid drivers 2013-07-31 10:12:28 +02:00
hidraw.c Merge branch 'for-3.15/hid-core-ll-transport-cleanup' into for-linus 2014-04-01 19:05:09 +02:00
Kconfig Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
Makefile Merge branches 'for-3.19/upstream-fixes', 'for-3.20/apple', 'for-3.20/betop', 'for-3.20/lenovo', 'for-3.20/logitech', 'for-3.20/rmi', 'for-3.20/upstream' and 'for-3.20/wacom' into for-linus 2015-02-09 11:17:45 +01:00
uhid.c HID: uHID: fix excepted report type 2014-10-01 20:58:46 +02:00
wacom_sys.c HID: wacom: add support for Cintiq 27QHD and 27QHD touch 2015-01-29 14:05:05 +01:00
wacom_wac.c HID: wacom: add support for Cintiq 27QHD and 27QHD touch 2015-01-29 14:05:05 +01:00
wacom_wac.h HID: wacom: add support for Cintiq 27QHD and 27QHD touch 2015-01-29 14:05:05 +01:00
wacom.h HID: wacom - Bamboo pen-only tablet does not support PAD 2014-11-20 17:28:43 +01:00