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
..
accessibility
acpi	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
amba
android	binder: implement binderfs	2018-12-19 09:40:13 +01:00
ata	for-4.21/libata-20190102	2019-01-02 18:47:56 -08:00
atm
auxdisplay	auxdisplay: charlcd: fix x/y command parsing	2018-12-21 21:27:21 +01:00
base	Merge branch 'mount.part1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-01-05 13:25:58 -08:00
bcma
block	virtio, vhost: features, fixes, cleanups	2019-01-02 18:54:45 -08:00
bluetooth	Bluetooth: hci_bcm: Handle specific unknown packets after firmware loading	2018-12-19 13:43:42 +01:00
bus	ARM: SoC driver updates	2018-12-31 17:32:35 -08:00
cdrom	gdrom: fix a memory leak bug	2018-12-29 08:20:44 -07:00
char	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
clk	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-01-02 18:56:59 -08:00
clocksource	arch/csky patches for 4.21-rc1	2019-01-05 09:50:07 -08:00
connector
cpufreq	powerpc updates for 4.21	2018-12-27 10:43:24 -08:00
cpuidle	powerpc updates for 4.21	2018-12-27 10:43:24 -08:00
crypto	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
dax	mm, devm_memremap_pages: fix shutdown handling	2018-12-28 12:11:47 -08:00
dca
devfreq
dio
dma	Merge branch 'next/drivers' into next/late	2019-01-04 14:31:38 -08:00
dma-buf	drivers/dma-buf/udmabuf.c: convert to use vm_fault_t	2019-01-04 13:13:46 -08:00
edac	EDAC, fsl_ddr: Add LS1021A to the list of supported hardware	2018-12-19 11:57:45 +01:00
eisa
extcon
firewire	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
firmware	arm64 fixes for -rc1	2019-01-05 11:28:39 -08:00
fmc
fpga	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
fsi
gnss
gpio	This is the bulk of GPIO changes for the v4.21 kernel series:	2018-12-28 20:00:21 -08:00
gpu	Merge branch 'next/drivers' into next/late	2019-01-04 14:31:38 -08:00
hid	HID: intel-ish-hid: Optimize writing ipc message from queue	2019-02-15 22:47:21 +01:00
hsi
hv	Char/Misc driver patches for 4.21-rc1	2018-12-28 20:54:57 -08:00
hwmon	Kconfig updates for v4.21	2018-12-29 13:03:29 -08:00
hwspinlock
hwtracing	intel_th: msu: Fix an off-by-one in attribute store	2018-12-19 20:21:06 +01:00
i2c	Kconfig updates for v4.21	2018-12-29 13:03:29 -08:00
i3c
ide	for-4.21/block-20181221	2018-12-28 13:19:59 -08:00
idle
iio	Staging/IIO driver patches for 4.21-rc1	2018-12-28 20:39:58 -08:00
infiniband	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-01-02 18:56:59 -08:00
iommu	IOMMU Updates for Linux v4.21	2019-01-01 15:55:29 -08:00
ipack
irqchip	Xtensa updates for v4.21:	2018-12-29 09:40:40 -08:00
isdn	isdn: fix kernel-infoleak in capi_unlocked_ioctl	2019-01-02 10:31:39 -08:00
leds	LEDs for 4.21-rc1	2018-12-25 14:52:50 -08:00
lightnvm	lightnvm: pblk: fix use-after-free bug	2018-12-22 14:45:35 -07:00
macintosh	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
mailbox	mailbox: tegra-hsp: Use device-managed registration API	2018-12-21 22:31:26 -06:00
mcb
md	Merge branch 'akpm' (patches from Andrew)	2018-12-28 16:55:46 -08:00
media	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
memory	ARM: SoC: late updates	2019-01-05 11:30:37 -08:00
memstick	MMC core:	2018-12-28 16:52:18 -08:00
message	scsi: flip the default on use_clustering	2018-12-18 23:13:12 -05:00
mfd
misc	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
mmc	MMC core:	2018-12-28 16:52:18 -08:00
mtd	Kbuild updates for v4.21	2018-12-29 12:03:17 -08:00
mux
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-01-03 12:53:47 -08:00
nfc
ntb
nubus
nvdimm	Merge branch 'akpm' (patches from Andrew)	2018-12-28 16:55:46 -08:00
nvme	nvme-pci: trace SQ status on completions	2018-12-19 08:35:36 +01:00
nvmem
of	Merge tag 'devicetree-for-4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux	2018-12-28 20:08:34 -08:00
opp
oprofile
parisc	Kconfig file consolidation for v4.21	2018-12-29 13:40:29 -08:00
parport
pci	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
pcmcia	Included in this update:	2019-01-05 11:23:17 -08:00
perf	drivers/perf: hisi: Fixup one DDRC PMU register offset	2019-01-04 10:13:27 +00:00
phy
pinctrl	Pin control bulk changes for the v4.21 kernel cycle:	2019-01-01 13:19:16 -08:00
platform	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
pnp	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
power	power supply and reset changes for the v4.21 series	2018-12-28 20:22:45 -08:00
powercap
pps	Kconfig updates for v4.21	2018-12-29 13:03:29 -08:00
ps3
ptp	Char/Misc driver patches for 4.21-rc1	2018-12-28 20:54:57 -08:00
pwm	pwm: imx: Add ipg clock operation	2018-12-24 12:06:56 +01:00
rapidio
ras	treewide: surround Kconfig file paths with double quotes	2018-12-22 00:25:54 +09:00
regulator	Merge remote-tracking branch 'regulator/topic/coupled' into regulator-next	2018-12-21 13:43:35 +00:00
remoteproc
reset
rpmsg
rtc	RTC for 4.21	2019-01-01 13:24:31 -08:00
s390	s390 updates for the 4.21 merge window	2019-01-02 18:37:01 -08:00
sbus	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next	2018-12-26 10:32:18 -08:00
scsi	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
sfi
sh
siox
slimbus
sn
soc	ARM: SoC driver updates	2018-12-31 17:32:35 -08:00
soundwire
spi	spi: Updates for v4.21	2018-12-25 14:43:54 -08:00
spmi
ssb
staging	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
target	SCSI misc on 20181224	2018-12-28 14:48:06 -08:00
tc
tee	OP-TEE dynamic shm log message	2018-12-31 13:06:30 -08:00
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2019-01-05 16:07:28 -08:00
thunderbolt
tty	ARM: SoC: late updates	2019-01-05 11:30:37 -08:00
uio	Char/Misc driver patches for 4.21-rc1	2018-12-28 20:54:57 -08:00
usb	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
uwb
vfio	IOMMU Updates for Linux v4.21	2019-01-01 15:55:29 -08:00
vhost	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
video	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
virt
virtio	virtio, vhost: features, fixes, cleanups	2019-01-02 18:54:45 -08:00
visorbus
vlynq
vme
w1	treewide: surround Kconfig file paths with double quotes	2018-12-22 00:25:54 +09:00
watchdog	linux-watchdog 4.21-rc1 tag	2019-01-01 13:16:45 -08:00
xen	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
zorro
Kconfig	Kconfig file consolidation for v4.21	2018-12-29 13:40:29 -08:00
Makefile