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545b2baac8
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zhangqilong 545b2baac8 dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources 
pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
We fix it:
1) Replacing it with pm_runtime_resume_and_get to keep usage counter
   balanced.
2) Add putting operation before returning error.

Fixes:9135408c3ace4 ("dmaengine: mediatek: Add MediaTek UART APDMA support")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20220319022142.142709-1-zhangqilong3@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-04-12 16:45:42 +05:30
..
accessibility
acpi More ACPI updates for 5.18-rc1 2022-03-31 13:08:13 -07:00
amba
android
ata Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-03-17 13:56:58 -07:00
auxdisplay auxdisplay: lcd2s: Use array size explicitly in lcd2s_gotoxy() 2022-03-18 20:31:14 +01:00
base Device properties code update for 5.18-rc1 2022-03-29 11:30:12 -07:00
bcma Core MTD changes: 2022-03-25 13:35:34 -07:00
block for-5.18/drivers-2022-04-02 2022-04-02 11:03:03 -07:00
bluetooth Bluetooth: ath3k: remove superfluous header files 2022-03-18 17:12:09 +01:00
bus Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
cdrom SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
char Random number generator fixes for Linux 5.18-rc1. 2022-03-31 14:51:34 -07:00
clk A single revert to fix a boot regression seen when clk_put() started 2022-04-03 12:21:14 -07:00
clocksource asm-generic updates for 5.18 2022-03-23 18:03:08 -07:00
comedi
connector
counter Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
cpufreq Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm 2022-03-22 12:15:47 +01:00
cpuidle RISC-V CPU Idle Support 2022-03-30 16:17:54 -07:00
crypto virtio: features, fixes 2022-03-31 13:57:15 -07:00
cxl cxl/core/port: Fix NULL but dereferenced coccicheck error 2022-03-22 10:51:17 -07:00
dax dax for 5.18 2022-03-24 18:12:09 -07:00
dca
devfreq
dio
dma dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources 2022-04-12 16:45:42 +05:30
dma-buf
edac Merge branch 'edac-amd64' into edac-updates-for-v5.18 2022-03-21 10:34:57 +01:00
eisa
extcon
firewire
firmware Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
fpga
fsi
gnss
gpio gpio fixes for v5.18-rc1 2022-04-01 10:26:09 -07:00
gpu xen: branch for v5.18-rc1 2022-03-28 14:32:39 -07:00
greybus
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-04-01 10:14:32 -07:00
hsi
hv hyperv-next for 5.18 2022-03-24 12:30:37 -07:00
hwmon Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
hwspinlock
hwtracing Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
i2c Merge branch 'i2c/for-mergewindow' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2022-03-26 12:46:08 -07:00
i3c
idle cpuidle: intel_idle: Drop redundant backslash at line end 2022-03-17 14:32:59 +01:00
iio Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
infiniband SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-04-01 10:14:32 -07:00
interconnect
iommu dma-mapping updates for Linux 5.18 2022-03-29 08:50:14 -07:00
ipack
irqchip asm-generic updates for 5.18 2022-03-23 18:03:08 -07:00
isdn mISDN: fix typo "frame to short" -> "frame too short" 2022-03-21 13:26:38 +00:00
leds LED updates for 5.18-rc1. Nothing major here, there are two drivers 2022-03-27 14:09:48 -07:00
macintosh
mailbox
mcb
md - Fix DM integrity shrink crash due to journal entry not being marked 2022-04-01 15:57:27 -07:00
media drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
memory ARM driver updates for 5.18 2022-03-23 18:23:13 -07:00
memstick
message
mfd - New Drivers 2022-03-25 13:56:18 -07:00
misc Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
mmc TTY/Serial driver changes for 5.18-rc1 2022-03-28 13:00:51 -07:00
most
mtd This pull request contains fixes for JFFS2, UBI and UBIFS 2022-03-31 16:09:41 -07:00
mux
net virtio: features, fixes 2022-03-31 13:57:15 -07:00
nfc spi: Updates for v5.18 2022-03-21 18:33:57 -07:00
ntb
nubus
nvdimm libnvdimm for 5.18 2022-03-30 10:04:11 -07:00
nvme for-5.18/drivers-2022-04-01 2022-04-01 16:26:57 -07:00
nvmem nvmem: brcm_nvram: parse NVRAM content into NVMEM cells 2022-03-18 14:08:36 +01:00
of Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
opp
parisc parisc: Fix CPU affinity for Lasi, WAX and Dino chips 2022-03-29 21:37:12 +02:00
parport parport_pc: Also enable driver for PCI systems 2022-03-18 14:01:41 +01:00
pci pci-v5.18-changes-2 2022-04-02 10:54:52 -07:00
pcmcia
peci
perf RISC-V Patches for the 5.18 Merge Window, Part 1 2022-03-25 10:11:38 -07:00
phy phy: PHY_FSL_LYNX_28G should depend on ARCH_LAYERSCAPE 2022-03-29 08:45:16 -07:00
pinctrl Pin control bulk changes for the v5.18 kernel cycle 2022-03-28 11:52:53 -07:00
platform chrome platform changes for 5.18 2022-04-02 10:44:18 -07:00
pnp PNP update for 5.18-rc1 2022-03-21 14:46:01 -07:00
power Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
powercap
pps pps: generators: pps_gen_parport: Switch to use module_parport_driver() 2022-03-18 14:01:19 +01:00
ps3
ptp ptp: ocp: handle error from nvmem_device_find 2022-03-30 12:08:11 -07:00
pwm
rapidio
ras
regulator regulator: Fixes for v5.18 2022-03-30 10:58:28 -07:00
remoteproc remoteproc updates for v5.18 2022-03-30 10:50:48 -07:00
reset
rpmsg
rtc RTC for 5.18 2022-04-01 09:37:18 -07:00
s390 s390: cleanup timer API use 2022-03-27 22:18:39 +02:00
sbus
scsi xen: branch for v5.18-rc1 2022-03-28 14:32:39 -07:00
sh
siox
slimbus
soc Networking changes for 5.18. 2022-03-24 13:13:26 -07:00
soundwire Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
spi Core MTD changes: 2022-03-25 13:35:34 -07:00
spmi
ssb
staging Staging driver update for 5.18-rc1 2022-03-28 12:50:50 -07:00
target SCSI misc on 20220324 2022-03-24 19:37:53 -07:00
tc
tee ARM driver updates for 5.18 2022-03-23 18:23:13 -07:00
thermal Merge branch 'thermal-hfi' 2022-03-18 19:00:26 +01:00
thunderbolt Char/Misc and other driver updates for 5.18-rc1 2022-03-28 12:27:35 -07:00
tty TTY/Serial driver changes for 5.18-rc1 2022-03-28 13:00:51 -07:00
uio
usb xen: branch for v5.18-rc1 2022-03-28 14:32:39 -07:00
vdpa virtio: features, fixes 2022-03-31 13:57:15 -07:00
vfio
vhost virtio: features, fixes 2022-03-31 13:57:15 -07:00
video Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
virt Random number generator fixes for Linux 5.18-rc1. 2022-03-31 14:51:34 -07:00
virtio virtio: features, fixes 2022-03-31 13:57:15 -07:00
visorbus
vlynq
vme
w1 w1: w1_therm: Add support for Maxim MAX31850 thermoelement IF. 2022-03-18 14:07:09 +01:00
watchdog linux-watchdog 5.18-rc1 tag 2022-03-31 14:14:03 -07:00
xen xen: don't hang when resuming PCI device 2022-03-25 14:22:15 -05:00
zorro
Kconfig
Makefile