Robin Gong 93ca6e2019 dmaengine: imx-sdma: remove BD_INTR for channel0 ... commit 3f93a4f297 upstream. It is possible for an irq triggered by channel0 to be received later after clks are disabled once firmware loaded during sdma probe. If that happens then clearing them by writing to SDMA_H_INTR won't work and the kernel will hang processing infinite interrupts. Actually, don't need interrupt triggered on channel0 since it's pollling SDMA_H_STATSTOP to know channel0 done rather than interrupt in current code, just clear BD_INTR to disable channel0 interrupt to avoid the above case. This issue was brought by commit 1d069bfa3c ("dmaengine: imx-sdma: ack channel 0 IRQ in the interrupt handler") which didn't take care the above case. Fixes: 1d069bfa3c ("dmaengine: imx-sdma: ack channel 0 IRQ in the interrupt handler") Cc: stable@vger.kernel.org #5.0+ Signed-off-by: Robin Gong <yibin.gong@nxp.com> Reported-by: Sven Van Asbroeck <thesven73@gmail.com> Tested-by: Sven Van Asbroeck <thesven73@gmail.com> Reviewed-by: Michael Olbrich <m.olbrich@pengutronix.de> Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-07-10 09:54:43 +02:00
..
accessibility
acpi	pstore: Convert buf_lock to semaphore	2019-06-11 12:21:48 +02:00
amba
android	binder: fix race between munmap() and direct reclaim	2019-06-09 09:18:20 +02:00
ata	libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk	2019-06-19 08:20:54 +02:00
atm
auxdisplay
base	PM / core: Propagate dev->power.wakeup_path when no callbacks	2019-05-31 06:47:28 -07:00
bcma
block
bluetooth
bus
cdrom
char	hwrng: omap - Set default quality	2019-05-31 06:47:34 -07:00
clk	clk: ti: clkctrl: Fix clkdm_clk handling	2019-06-22 08:16:16 +02:00
clocksource
connector
cpufreq	cpufreq: kirkwood: fix possible object reference leak	2019-05-31 06:47:29 -07:00
cpuidle
crypto	crypto: vmx - ghash: do nosimd fallback manually	2019-06-09 09:18:12 +02:00
dax
dca
devfreq
dio
dma	dmaengine: imx-sdma: remove BD_INTR for channel0	2019-07-10 09:54:43 +02:00
dma-buf
edac	EDAC/mpc85xx: Prevent building as a module	2019-06-15 11:54:52 +02:00
eisa
extcon	extcon: arizona: Disable mic detect if running when driver is removed	2019-05-31 06:47:28 -07:00
firewire
firmware	pstore: Convert buf_lock to semaphore	2019-06-11 12:21:48 +02:00
fmc
fpga
fsi
gpio	gpio: fix gpio-adp5588 build errors	2019-06-22 08:16:16 +02:00
gpu	drm/imx: only send event on crtc disable if kept disabled	2019-07-10 09:54:40 +02:00
hid	HID: wacom: Send BTN_TOUCH in response to INTUOSP2_BT eraser contact	2019-06-22 08:16:19 +02:00
hsi
hv
hwmon	hwmon: (pmbus/core) Treat parameters as paged if on multiple pages	2019-06-25 11:36:53 +08:00
hwspinlock
hwtracing	intel_th: msu: Fix single mode with IOMMU	2019-05-25 18:25:19 +02:00
i2c	i2c: dev: fix potential memory leak in i2cdev_ioctl_rdwr	2019-06-22 08:16:17 +02:00
ide
idle
iio	iio: common: ssp_sensors: Initialize calculated_time in ssp_common_process_data	2019-05-31 06:47:29 -07:00
infiniband	IB/hfi1: Close PSM sdma_progress sleep window	2019-07-03 13:15:57 +02:00
input	Input: uinput - add compat ioctl number translation for UI_*_FF_UPLOAD	2019-06-25 11:36:51 +08:00
iommu	iommu/arm-smmu: Avoid constant zero in TLBI writes	2019-06-19 08:20:55 +02:00
ipack
irqchip	Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"	2019-06-11 12:21:49 +02:00
isdn	mISDN: make sure device name is NUL terminated	2019-06-22 08:16:16 +02:00
leds
lightnvm
macintosh
mailbox
mcb
md	dm log writes: make sure super sector log updates are written in order	2019-07-03 13:16:00 +02:00
media	media: v4l2-ioctl: clear fields in s_parm	2019-06-19 08:20:55 +02:00
memory	memory: tegra: Fix integer overflow on tick value calculation	2019-05-25 18:25:25 +02:00
memstick
message
mfd	mfd: twl6040: Fix device init errors for ACCCTL register	2019-06-15 11:54:52 +02:00
misc	eeprom: at24: fix unexpected timeout under high load	2019-07-03 13:16:01 +02:00
mmc	mmc: core: Prevent processing SDIO IRQs when the card is suspended	2019-06-25 11:36:50 +08:00
mtd
mux
net	bonding: Always enable vlan tx offload	2019-07-03 13:16:02 +02:00
nfc
ntb
nubus
nvdimm	libnvdimm: Fix compilation warnings with W=1	2019-06-19 08:20:57 +02:00
nvme	nvme: Fix u32 overflow in the number of namespace list calculation	2019-06-25 11:36:53 +08:00
nvmem	nvmem: core: fix read buffer in place	2019-06-15 11:54:54 +02:00
of
oprofile
parisc	parisc: Use implicit space register selection for loading the coherence index of I/O pdirs	2019-06-11 12:21:47 +02:00
parport	parport: Fix mem leak in parport_register_dev_model	2019-06-25 11:36:51 +08:00
pci	PCI: xilinx: Check for __get_free_pages() failure	2019-06-15 11:54:58 +02:00
pcmcia
perf
phy	phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode	2019-05-31 06:47:26 -07:00
pinctrl	pinctrl: samsung: fix leaked of_node references	2019-05-31 06:47:24 -07:00
platform	platform/x86: mlx-platform: Fix parent device in i2c-mux-reg device registration	2019-07-10 09:54:35 +02:00
pnp
power	power: supply: max14656: fix potential use-before-alloc	2019-06-15 11:54:57 +02:00
powercap
pps
ps3
ptp
pwm	pwm: Fix deadlock warning when removing PWM device	2019-06-15 11:54:59 +02:00
rapidio	rapidio: fix a NULL pointer dereference when create_workqueue() fails	2019-06-15 11:54:50 +02:00
ras	RAS/CEC: Fix binary search function	2019-06-19 08:20:59 +02:00
regulator
remoteproc
reset
rpmsg
rtc	rtc: pcf8523: don't return invalid date when battery is low	2019-06-19 08:21:00 +02:00
s390	s390/qeth: fix VLAN attribute in bridge_hostnotify udev event	2019-06-25 11:36:53 +08:00
sbus
scsi	scsi: hpsa: correct ioaccel2 chaining	2019-07-10 09:54:35 +02:00
sfi
sh
sn
soc	soc: rockchip: Set the proper PWM for rk3288	2019-06-15 11:54:55 +02:00
spi	spi: bitbang: Fix NULL pointer dereference in spi_unregister_master	2019-07-10 09:54:31 +02:00
spmi
ssb	ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit	2019-05-31 06:47:13 -07:00
staging	Staging: vc04_services: Fix a couple error codes	2019-06-22 08:16:15 +02:00
target
tc
tee
thermal	drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER	2019-06-15 11:54:52 +02:00
thunderbolt	thunderbolt: Fix to check for kmemdup failure	2019-05-31 06:47:34 -07:00
tty	tty: rocket: fix incorrect forward declaration of 'rp_init()'	2019-07-10 09:54:42 +02:00
uio
usb	usb: gadget: udc: lpc32xx: allocate descriptor with GFP_ATOMIC	2019-07-10 09:54:34 +02:00
uwb
vfio	vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"	2019-06-15 11:54:54 +02:00
vhost	vhost: scsi: add weight support	2019-07-10 09:54:42 +02:00
video	video: imsttfb: fix potential NULL pointer dereferences	2019-06-15 11:54:57 +02:00
virt
virtio
vlynq
vme
w1	w1: fix the resume command API	2019-05-31 06:47:21 -07:00
watchdog	watchdog: fix compile time error of pretimeout governors	2019-06-15 11:54:54 +02:00
xen	fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock	2019-06-11 12:21:51 +02:00
zorro
Kconfig
Makefile