AuxXxilium/linux_dsm_epyc7002
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b22f805bbe
linux_dsm_epyc7002/drivers/hid
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Hong Liu b22f805bbe HID: intel-ish-hid: Optimize writing ipc message from queue 
Currently we are using one additional static variable and a spinlock to
prevent contention of writing IPC messages to ISH hardware, which is
not necessary. Once ISH is ready to accept new data, we can push new
data to hardware. This pushing of new data is already protected by
wr_processing_spinlock for contention, which is enough. So use this
spinlock to check both readiness for accepting new data and once ready
allow writing of ipc message from queue to ISH hardware.

While here, cleaned up some space after return.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Tested-by: Hongyan Song <hongyan.song@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2019-02-15 22:47:21 +01:00
..
i2c-hid HID: i2c-hid: Ignore input report if there's no data present on Elan touchpanels 2019-01-21 10:46:18 +01:00
intel-ish-hid HID: intel-ish-hid: Optimize writing ipc message from queue 2019-02-15 22:47:21 +01:00
usbhid HID: hiddev: fix potential Spectre v1 2018-10-26 17:06:24 +02:00
hid-a4tech.c
hid-accutouch.c HID: Accutouch: Add driver for ELO Accutouch 2216 USB Touchscreens 2017-03-21 15:03:55 +01:00
hid-alps.c HID: alps: allow incoming reports when only the trackstick is opened 2018-10-26 17:27:13 +02:00
hid-apple.c HID: add support for Apple Magic Keyboards 2018-08-28 13:52:50 +02:00
hid-appleir.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
hid-asus.c HID: asus: Add support for the ASUS T101HA keyboard dock 2018-12-17 11:10:39 +01:00
hid-aureal.c HID: fix some indenting issues 2015-10-21 13:15:53 +02:00
hid-axff.c
hid-belkin.c
hid-betopff.c HID: betop: add drivers/hid/hid-betopff.c 2014-12-22 15:00:25 +01:00
hid-bigbenff.c HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad 2018-09-24 11:49:32 +02:00
hid-cherry.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-chicony.c HID: move Asus keyboard support from hid-chicony to hid-asus 2017-06-08 13:47:52 +02:00
hid-cmedia.c HID: Support for CMedia CM6533 HID audio jack controls 2016-03-02 10:31:36 +01:00
hid-core.c HID: core: process the Resolution Multiplier 2018-12-07 16:27:13 +01:00
hid-corsair.c HID: corsair: Add K70 Vengeance and K70 RAPIDFIRE to 2018-02-16 13:38:16 +01:00
hid-cougar.c HID: cougar: Add support for Cougar 700K Gaming Keyboard 2018-11-21 14:41:43 +01:00
hid-cp2112.c gpio: Pass a flag to gpiochip_request_own_desc() 2018-12-14 14:24:33 +01:00
hid-cypress.c HID: hid-cypress: validate length of report 2017-01-06 16:06:43 +01:00
hid-debug.c HID: debug: Change to use DEFINE_SHOW_ATTRIBUTE macro 2018-12-19 14:20:14 +01:00
hid-dr.c Revert "HID: dragonrise: fix HID Descriptor for 0x0006 PID" 2016-10-10 10:52:01 +02:00
hid-elan.c HID: elan: fix spelling mistake "registred" -> "registered" 2018-10-09 13:32:06 +02:00
hid-elecom.c HID: elecom: add support for EX-G M-XT4DRBK trackball 2018-03-06 15:15:47 +01:00
hid-elo.c HID: elo: clear BTN_LEFT mapping 2017-11-24 14:40:23 +01:00
hid-emsff.c
hid-ezkey.c
hid-gaff.c
hid-gembird.c HID: gembird: add new driver to fix Gembird JPD-DualForce 2 2015-08-18 15:03:43 +02:00
hid-generic.c HID: generic: create one input report per application type 2018-04-26 14:17:31 +02:00
hid-gfrm.c HID: generic: create one input report per application type 2018-04-26 14:17:31 +02:00
hid-google-hammer.c HID: google: drop superfluous const before SIMPLE_DEV_PM_OPS() 2018-10-09 10:43:39 +02:00
hid-gt683r.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-gyration.c
hid-holtek-kbd.c
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: holtekff: move MODULE_* parameters out of #ifdef block 2017-12-01 09:31:36 +01:00
hid-hyperv.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2018-12-04 08:47:04 -08:00
hid-icade.c
hid-ids.h Merge branches 'for-4.20/upstream-fixes', 'for-4.21/core', 'for-4.21/hid-asus', 'for-4.21/hid-core', 'for-4.21/hid-cougar', 'for-4.21/hidraw', 'for-4.21/highres-wheel' and 'for-4.21/ish' into for-linus 2019-01-03 12:50:28 +01:00
hid-input.c HID: input: use the Resolution Multiplier for high-resolution scrolling 2018-12-07 16:27:13 +01:00
hid-ite.c HID: ite: Add USB id match for another ITE based keyboard rfkill key quirk 2018-11-30 14:12:07 +01:00
hid-jabra.c HID: Add special driver for Jabra devices 2017-11-21 12:54:58 +01:00
hid-kensington.c
hid-keytouch.c
hid-kye.c scripts/spelling.txt: add "comsume(r)" pattern and fix typo instances 2017-02-27 18:43:47 -08:00
hid-lcpower.c
hid-led.c HID: hid-led: fix issue with transfer buffer not being dma capable 2016-10-10 10:47:03 +02:00
hid-lenovo.c HID: lenovo: Add checks to fix of_led_classdev_register 2019-01-03 11:30:08 +01:00
hid-lg2ff.c
hid-lg3ff.c
hid-lg4ff.c HID: hid-logitech: remove redundant assignment to pointer value 2017-10-19 13:52:38 +02:00
hid-lg4ff.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hid-lg.c HID: hid-lg: make array cbuf static const to shink object code size 2017-09-06 10:58:54 +02:00
hid-lg.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hid-lgff.c
hid-logitech-dj.c HID: logitech-dj: allow devices to request full pairing information 2017-04-06 14:36:36 +02:00
hid-logitech-hidpp.c HID: logitech: Use LDJ_DEVICE macro for existing Logitech mice 2018-12-07 16:27:16 +01:00
hid-magicmouse.c HID: magicmouse: add support for Apple Magic Trackpad 2 2018-10-03 10:57:58 +02:00
hid-mf.c HID: hid-mf: add force feedback support for Mayflash DolphinBar and GameCube 2017-01-11 22:12:44 +01:00
hid-microsoft.c HID: microsoft: Add rumble support for Xbox One S controller 2018-09-05 10:19:43 +02:00
hid-monterey.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-multitouch.c HID: multitouch: Add pointstick support for Cirque Touchpad 2018-11-19 16:26:59 +01:00
hid-nti.c HID: Add quirk driver for NTI USB-SUN adapter 2017-03-06 13:16:33 +01:00
hid-ntrig.c HID: hid-ntrig: add error handling for sysfs_create_group 2018-06-25 15:16:11 +02:00
hid-ortek.c HID: ortek: add one more buggy device 2017-07-24 17:38:21 +02:00
hid-penmount.c HID: penmount: report only one button for PenMount 6000 USB touchscreen controller 2016-03-10 17:17:26 +01:00
hid-petalynx.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-picolcd_backlight.c HID: picoLCD: Deletion of unnecessary checks before three function calls 2015-06-29 14:51:12 +02:00
hid-picolcd_cir.c media: rc: Remove init_ir_raw_event and DEFINE_IR_RAW_EVENT macros 2018-10-04 14:22:27 -04:00
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: Spelling s/REPORT_WRTIE_MEMORY/REPORT_WRITE_MEMORY/ 2017-03-24 15:45:04 +01:00
hid-picolcd_fb.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
hid-picolcd_lcd.c HID: picoLCD: Deletion of unnecessary checks before three function calls 2015-06-29 14:51:12 +02:00
hid-picolcd_leds.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-picolcd.h
hid-pl.c
hid-plantronics.c HID: hid-plantronics: Re-resend Update to map button for PTT products 2018-05-16 11:06:40 +02:00
hid-primax.c
hid-prodikeys.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
hid-quirks.c HID: quirks: fix RetroUSB.com devices 2018-12-07 14:12:34 +01:00
hid-redragon.c HID: redragon: fix num lock and caps lock LEDs 2018-06-25 15:23:40 +02:00
hid-retrode.c HID: Add driver for Retrode2 joypad adapter 2017-06-22 14:44:11 +02:00
hid-rmi.c HID: rmi: use HID_QUIRK_NO_INPUT_SYNC 2018-05-30 08:55:33 +02:00
hid-roccat-arvo.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-arvo.h
hid-roccat-common.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-common.h
hid-roccat-isku.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-isku.h
hid-roccat-kone.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-kone.h
hid-roccat-koneplus.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-koneplus.h
hid-roccat-konepure.c
hid-roccat-kovaplus.c HID: roccat: prevent an out of bounds read in kovaplus_profile_activated() 2018-01-23 15:46:58 +01:00
hid-roccat-kovaplus.h
hid-roccat-lua.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-lua.h
hid-roccat-pyra.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-pyra.h
hid-roccat-ryos.c
hid-roccat-savu.c
hid-roccat-savu.h
hid-roccat.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
hid-saitek.c HID: hid-saitek: Add device ID for RAT 7 Contagion 2018-08-30 10:58:44 +02:00
hid-samsung.c
hid-sensor-custom.c iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers 2018-11-16 11:42:12 +00:00
hid-sensor-hub.c iio/hid-sensors: Fix IIO_CHAN_INFO_RAW returning wrong values for signed numbers 2018-11-16 11:42:12 +00:00
hid-sjoy.c HID: sjoy: support Super Joy Box 4 2015-05-07 10:47:53 +02:00
hid-sony.c HID: hid-sony.c: Use devm_ api to simplify sc->output_report_dmabuf 2018-07-09 15:14:08 +02:00
hid-speedlink.c
hid-steam.c HID: steam: remove input device when a hid client is running. 2018-11-19 16:19:51 +01:00
hid-steelseries.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-sunplus.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-tivo.c HID: tivo: enable all buttons on the TiVo Slide Pro remote 2015-03-15 10:04:27 -04:00
hid-tmff.c HID: Add ID 044f:b605 ThrustMaster, Inc. force feedback Racing Wheel 2017-11-07 10:04:46 +01:00
hid-topseed.c
hid-twinhan.c
hid-uclogic.c HID: core: remove the need for HID_QUIRK_NO_EMPTY_INPUT 2018-03-23 15:44:57 +01:00
hid-udraw-ps3.c HID: udraw-ps3: accel_limits is local to the driver 2016-11-15 14:23:17 +01:00
hid-waltop.c HID: Remove broken links to tablet descriptions 2016-09-19 14:32:21 +02:00
hid-wiimote-core.c HID: wiimote: add support for Guitar-Hero devices 2018-06-25 15:26:06 +02:00
hid-wiimote-debug.c
hid-wiimote-modules.c HID: wiimote: add support for Guitar-Hero devices 2018-06-25 15:26:06 +02:00
hid-wiimote.h HID: wiimote: add support for Guitar-Hero devices 2018-06-25 15:26:06 +02:00
hid-xinmo.c HID: xinmo: fix for out of range for THT 2P arcade controller. 2017-03-24 15:43:03 +01:00
hid-zpff.c
hid-zydacron.c
hidraw.c HID: hidraw: enforce minors_lock locking via lockdep 2018-11-12 12:44:03 +01:00
Kconfig platform-drivers-x86 for v4.20-1 2018-11-01 08:42:21 -07:00
Makefile HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad 2018-09-24 11:49:32 +02:00
uhid.c Revert "HID: uhid: use strlcpy() instead of strncpy()" 2018-11-19 14:32:27 +01:00
wacom_sys.c Merge branch 'for-4.19/wacom' into for-linus 2018-08-20 18:12:42 +02:00
wacom_wac.c HID: wacom: Work around HID descriptor bug in DTK-2451 and DTH-2452 2018-10-11 14:32:01 +02:00
wacom_wac.h HID: wacom: generic: add the "Report Valid" usage 2018-03-07 15:21:44 +01:00
wacom.h HID: wacom: Add ability to provide explicit battery status info 2017-05-05 21:46:10 +02:00