linux/drivers
Marc Ferland 5369afb597 dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant
[ Upstream commit 0ba2df09f1 ]

The xilinx_dma_poll_timeout macro is sometimes called while holding a
spinlock (see xilinx_dma_issue_pending() for an example) this means we
shouldn't sleep when polling the dma channel registers. To address it
in xilinx poll timeout macro use readl_poll_timeout_atomic instead of
readl_poll_timeout variant.

Signed-off-by: Marc Ferland <ferlandm@amotus.ca>
Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Link: https://lore.kernel.org/r/1604473206-32573-2-git-send-email-radhey.shyam.pandey@xilinx.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-12-02 08:48:09 +01:00
..
accessibility
acpi ACPI: button: Add DMI quirk for Medion Akoya E2228T 2020-11-24 13:27:19 +01:00
amba
android binder: fix UAF when releasing todo list 2020-10-29 09:54:56 +01:00
ata ata: sata_nv: Fix retrieving of active qcs 2020-11-05 11:08:38 +01:00
atm atm: nicstar: Unmap DMA on send error 2020-11-24 13:27:15 +01:00
auxdisplay
base PM: runtime: Resume the device earlier in __device_release_driver() 2020-11-10 12:36:01 +01:00
bcma
block nbd: fix a block_device refcount leak in nbd_release 2020-11-18 19:18:47 +01:00
bluetooth Bluetooth: hci_uart: Cancel init work before unregistering 2020-10-29 09:55:05 +01:00
bus bus/fsl_mc: Do not rely on caller to provide non NULL mc_io 2020-11-05 11:08:43 +01:00
cdrom
char random32: make prandom_u32() output unpredictable 2020-11-18 19:18:52 +01:00
clk clk: ti: clockdomain: fix static checker warning 2020-11-05 11:08:44 +01:00
clocksource clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() 2020-10-01 13:14:51 +02:00
connector
cpufreq acpi-cpufreq: Honor _PSD table setting on new AMD CPUs 2020-11-05 11:08:47 +01:00
cpuidle cpuidle: Fixup IRQ state 2020-09-09 19:04:23 +02:00
crypto chelsio/chtls: fix always leaking ctrl_skb 2020-11-10 12:35:54 +01:00
dax
dca
devfreq PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out 2020-10-01 13:14:26 +02:00
dio
dma dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant 2020-12-02 08:48:09 +01:00
dma-buf dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) 2020-10-01 13:14:24 +02:00
edac EDAC/ti: Fix handling of platform_get_irq() error 2020-10-29 09:55:00 +01:00
eisa
extcon extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' 2020-06-25 15:33:01 +02:00
firewire
firmware firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp 2020-10-01 13:14:35 +02:00
fmc
fpga fpga: dfl: fix bug in port reset handshake 2020-07-29 10:16:48 +02:00
fsi
gnss gnss: sirf: fix error return code in sirf_probe() 2020-06-22 09:05:28 +02:00
gpio gpio: pcie-idio-24: Enable PEX8311 interrupts 2020-11-18 19:18:50 +01:00
gpu drm/atomic_helper: Stop modesets on unregistered connectors harder 2020-12-02 08:48:08 +01:00
hid HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices 2020-12-02 08:48:09 +01:00
hsi
hv hv_balloon: disable warning when floor reached 2020-11-18 19:18:41 +01:00
hwmon hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61} 2020-10-29 09:55:02 +01:00
hwspinlock
hwtracing coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb() 2020-08-19 08:14:58 +02:00
i2c i2c: imx: Fix external abort on interrupt in exit paths 2020-11-05 11:08:52 +01:00
ide
idle
iio iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting tablet-mode 2020-11-24 13:27:25 +01:00
infiniband RDMA/qedr: Fix memory leak in iWARP CM 2020-11-05 11:08:38 +01:00
input Input: i8042 - allow insmod to succeed on devices without an i8042 controller 2020-12-02 08:48:08 +01:00
iommu iommu/amd: Increase interrupt remapping table limit to 512 entries 2020-11-18 19:18:45 +01:00
ipack ipack: tpci200: fix error return code in tpci200_register() 2020-05-27 17:37:43 +02:00
irqchip irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake 2020-09-03 11:24:29 +02:00
isdn PCI: add USR vendor id and use it in r8169 and w6692 driver 2020-06-22 09:05:23 +02:00
leds leds: bcm6328, bcm6358: use devres LED registering function 2020-11-05 11:08:46 +01:00
lightnvm
macintosh drivers/macintosh: Fix memleak in windfarm_pm112 driver 2020-06-22 09:05:29 +02:00
mailbox mailbox: avoid timer start from callback 2020-10-30 10:38:21 +01:00
mcb
md md/raid5: fix oops during stripe resizing 2020-11-05 11:08:45 +01:00
media media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect 2020-11-05 11:08:46 +01:00
memory memory: emif: Remove bogus debugfs error handling 2020-11-05 11:08:45 +01:00
memstick
message scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() 2020-11-05 11:08:47 +01:00
mfd mfd: sprd: Add wakeup capability for PMIC IRQ 2020-11-18 19:18:46 +01:00
misc mei: protect mei_cl_mtu from null dereference 2020-11-18 19:18:49 +01:00
mmc mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove 2020-11-18 19:18:50 +01:00
mtd ubi: check kthread_should_stop() after the setting of task state 2020-11-05 11:08:52 +01:00
mux
net can: kvaser_usb: kvaser_usb_hydra: Fix KCAN bittiming limits 2020-11-24 13:27:23 +01:00
nfc NFC: st95hf: Fix memleak in st95hf_in_send_cmd 2020-09-17 13:45:24 +02:00
ntb NTB: hw: amd: fix an issue about leak system resources 2020-10-30 10:38:25 +01:00
nubus
nvdimm libnvdimm: Fix endian conversion issues 2020-06-07 13:17:53 +02:00
nvme nvme-rdma: fix crash when connect rejected 2020-11-05 11:08:45 +01:00
nvmem nvmem: qfprom: remove incorrect write support 2020-06-10 21:35:00 +02:00
of of/address: Fix of_node memory leak in of_dma_is_coherent 2020-11-18 19:18:48 +01:00
opp
oprofile
parisc parisc: mask out enable and reserved bits from sba imask 2020-08-19 08:15:07 +02:00
parport
pci PCI: iproc: Set affinity mask on MSI interrupts 2020-10-30 10:38:21 +01:00
pcmcia
perf drivers/perf: xgene_pmu: Fix uninitialized resource struct 2020-10-29 09:55:00 +01:00
phy phy: samsung: s5pv210-usb2: Add delay after reset 2020-10-01 13:14:44 +02:00
pinctrl pinctrl: rockchip: enable gpio pclk for rockchip_gpio_to_irq 2020-11-24 13:27:19 +01:00
platform platform/x86: mlx-platform: Remove PSU EEPROM configuration 2020-10-29 09:55:14 +01:00
pnp
power power: supply: test_power: add missing newlines when printing parameters by sysfs 2020-11-05 11:08:43 +01:00
powercap powercap: restrict energy meter to root access 2020-11-10 21:11:27 +01:00
pps
ps3
ptp
pwm pwm: img: Fix null pointer access in probe 2020-10-30 10:38:21 +01:00
rapidio rapidio: fix the missed put_device() for rio_mport_add_riodev 2020-10-30 10:38:21 +01:00
ras
regulator regulator: workaround self-referent regulators 2020-11-24 13:27:25 +01:00
remoteproc remoteproc: qcom: q6v5: Update running state before requesting stop 2020-08-21 11:05:34 +02:00
reset
rpmsg rpmsg: glink: Use complete_all for open states 2020-11-05 11:08:43 +01:00
rtc rtc: rx8010: don't modify the global rtc ops 2020-11-05 11:08:54 +01:00
s390 s390/dasd: fix null pointer dereference for ERP requests 2020-11-24 13:27:26 +01:00
sbus
scsi scsi: ufs: Fix unbalanced scsi_block_reqs_cnt caused by ufshcd_hold() 2020-11-24 13:27:19 +01:00
sfi
sh
siox
slimbus slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback 2020-10-29 09:55:12 +01:00
sn
soc soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag 2020-08-19 08:14:50 +02:00
soundwire
spi spi: spi-s3c64xx: Check return values 2020-10-29 09:55:05 +01:00
spmi
ssb
staging staging: rtl8723bs: Add 024c:0627 to the list of SDIO device-ids 2020-11-24 13:27:24 +01:00
target scsi: target: tcmu: Fix warning: 'page' may be used uninitialized 2020-10-29 09:55:14 +01:00
tc
tee
thermal thermal: rcar_thermal: Handle probe error gracefully 2020-10-01 13:14:39 +02:00
thunderbolt thunderbolt: Add the missed ida_simple_remove() in ring_request_msix() 2020-11-18 19:18:49 +01:00
tty tty: serial: imx: keep console clocks always on 2020-11-24 13:27:24 +01:00
uio uio: Fix use-after-free in uio_unregister_device() 2020-11-18 19:18:49 +01:00
usb xhci: hisilicon: fix refercence leak in xhci_histb_probe 2020-11-18 19:18:49 +01:00
uwb
vfio vfio: platform: fix reference leak in vfio_platform_open 2020-11-18 19:18:46 +01:00
vhost vringh: fix __vringh_iov() when riov and wiov are different 2020-11-05 11:08:53 +01:00
video video: fbdev: pvr2fb: initialize variables 2020-11-05 11:08:39 +01:00
virt drivers/virt/fsl_hypervisor: Fix error handling path 2020-10-29 09:55:09 +01:00
virtio virtio_ring: Avoid loop when vq is broken in virtqueue_poll 2020-08-26 10:31:01 +02:00
visorbus
vlynq
vme
w1 w1: mxc_w1: Fix timeout resolution problem leading to bus error 2020-11-05 11:08:47 +01:00
watchdog drivers: watchdog: rdc321x_wdt: Fix race condition bugs 2020-11-05 11:08:44 +01:00
xen xen/events: block rogue events for some time 2020-11-05 11:08:37 +01:00
zorro
Kconfig
Makefile