kernel_optimize_test/drivers
Jiaran Zhang aa39eb744a net: hns3: fix the timing issue of VF clearing interrupt sources
commit 427900d27d86b820c559037a984bd403f910860f upstream.

Currently, the VF does not clear the interrupt source immediately after
receiving the interrupt. As a result, if the second interrupt task is
triggered when processing the first interrupt task, clearing the
interrupt source before exiting will clear the interrupt sources of the
two tasks at the same time. As a result, no interrupt is triggered for
the second task. The VF detects the missed message only when the next
interrupt is generated.

Clearing it immediately after executing check_evt_cause ensures that:
1. Even if two interrupt tasks are triggered at the same time, they can
be processed.
2. If the second task is triggered during the processing of the first
task and the interrupt source is not cleared, the interrupt is reported
after vector0 is enabled.

Fixes: b90fcc5bd9 ("net: hns3: add reset handling for VF when doing Core/Global/IMP reset")
Signed-off-by: Jiaran Zhang <zhangjiaran@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-22 12:27:59 +02:00
..
accessibility
acpi ACPI: NFIT: Fix support for virtual SPA ranges 2021-08-18 08:59:07 +02:00
amba
android
ata ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init() 2021-09-18 13:40:23 +02:00
atm atm: nicstar: register the interrupt handler in the right place 2021-07-19 09:44:52 +02:00
auxdisplay
base PM: base: power: don't try to use non-existing RTC for storing data 2021-09-22 12:27:54 +02:00
bcma bcma: Fix memory leak for internally-handled cores 2021-09-15 09:50:45 +02:00
block Revert "block: nbd: add sanity check for first_minor" 2021-09-16 12:51:23 +02:00
bluetooth Bluetooth: btusb: check conditions before enabling USB ALT 3 for WBS 2021-09-03 10:09:28 +02:00
bus bus: fsl-mc: fix mmio base address for child DPRCs 2021-09-18 13:40:20 +02:00
cdrom
char tpm: ibmvtpm: Avoid error message when process gets signal while waiting 2021-09-15 09:50:30 +02:00
clk clk: at91: clk-generated: Limit the requested rate to our range 2021-09-18 13:40:16 +02:00
clocksource clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel 2021-09-15 09:50:29 +02:00
connector
counter counter: 104-quad-8: Return error when invalid mode during ceiling_write 2021-09-15 09:50:38 +02:00
cpufreq cpufreq: powernv: Fix init_chip_info initialization in numa=off 2021-09-18 13:40:36 +02:00
cpuidle cpuidle: pseries: Mark pseries_idle_proble() as __init 2021-09-18 13:40:12 +02:00
crypto crypto: mxs-dcp - Use sg_mapping_iter to copy data 2021-09-18 13:40:17 +02:00
dax
dca
devfreq PM / devfreq: Add missing error code in devfreq_add_device() 2021-07-14 16:56:11 +02:00
dio
dma dmaengine: imx-sdma: remove duplicated sdma_load_context 2021-09-18 13:40:09 +02:00
dma-buf dma-buf/sync_file: Don't leak fences on merge failure 2021-07-25 14:36:20 +02:00
edac EDAC/i10nm: Fix NVDIMM detection 2021-09-15 09:50:30 +02:00
eisa
extcon extcon: intel-mrfld: Sync hardware and software state on init 2021-07-19 09:45:00 +02:00
firewire
firmware firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()' 2021-09-15 09:50:41 +02:00
fpga fpga: dfl: fme: Fix cpu hotplug issue in performance reporting 2021-08-12 13:22:15 +02:00
fsi fsi: Add missing MODULE_DEVICE_TABLE 2021-07-20 16:05:42 +02:00
gnss
gpio Revert "gpio: mpc8xxx: change the gpio interrupt flags." 2021-08-12 13:22:16 +02:00
gpu drm/rockchip: cdn-dp-core: Make cdn_dp_core_resume __maybe_unused 2021-09-22 12:27:57 +02:00
greybus
hid HID: i2c-hid: Fix Elan touchpad regression 2021-09-18 13:40:15 +02:00
hsi
hv drivers: hv: Fix missing error code in vmbus_connect() 2021-07-14 16:55:59 +02:00
hwmon hwmon: (pmbus/ibm-cffps) Fix write bits for LED control 2021-09-18 13:40:29 +02:00
hwspinlock
hwtracing intel_th: Wait until port is in reset before programming it 2021-07-20 16:05:46 +02:00
i2c i2c: xlp9xx: fix main IRQ check 2021-09-15 09:50:44 +02:00
i3c
ide
idle
iio iio: dac: ad5624r: Fix incorrect handling of an optional regulator. 2021-09-18 13:40:18 +02:00
infiniband RDMA/hns: Fix QP's resp incomplete assignment 2021-09-18 13:40:15 +02:00
input Input: hideep - fix the uninitialized use in hideep_nvm_unlock() 2021-07-20 16:05:44 +02:00
interconnect interconnect: qcom: icc-rpmh: Ensure floor BW is enforced for all nodes 2021-08-12 13:22:18 +02:00
iommu iommu/vt-d: Update the virtual command related registers 2021-09-18 13:40:14 +02:00
ipack ipack: tpci200: fix memory leak in the tpci200_register 2021-08-26 08:35:55 -04:00
irqchip irqchip/gic-v3: Fix priority comparison when non-secure priorities are used 2021-09-15 09:50:29 +02:00
isdn mISDN: fix possible use-after-free in HFC_cleanup() 2021-07-19 09:44:38 +02:00
leds leds: trigger: audio: Add an activate callback to ensure the initial brightness is set 2021-09-15 09:50:36 +02:00
lightnvm
macintosh
mailbox soc: mediatek: cmdq: add address shift in jump 2021-09-18 13:40:16 +02:00
mcb
md dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() 2021-09-18 13:40:08 +02:00
media media: tegra-cec: Handle errors of clk_prepare_enable() 2021-09-18 13:40:25 +02:00
memory memory: tegra: Fix compilation warnings on 64bit platforms 2021-07-25 14:36:14 +02:00
memstick
message
mfd mfd: cpcap: Fix cpcap dmamask not set warnings 2021-07-20 16:05:42 +02:00
misc VMCI: fix NULL pointer dereference when unmapping queue pair 2021-09-18 13:40:09 +02:00
mmc mmc: core: Return correct emmc response in case of ioctl error 2021-09-18 13:40:32 +02:00
most
mtd mtd: spinand: Fix incorrect parameters for on-die ECC 2021-09-03 10:09:28 +02:00
mux
net net: hns3: fix the timing issue of VF clearing interrupt sources 2021-09-22 12:27:59 +02:00
nfc nfc: nfcsim: fix use after free during module unload 2021-08-04 12:46:41 +02:00
ntb
nubus
nvdimm libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-09-18 13:40:36 +02:00
nvme nvme-tcp: fix io_work priority inversion 2021-09-22 12:27:57 +02:00
nvmem nvmem: qfprom: Fix up qfprom_disable_fuse_blowing() ordering 2021-09-18 13:40:26 +02:00
of of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS 2021-09-18 13:40:31 +02:00
opp opp: Don't print an error if required-opps is missing 2021-09-18 13:40:29 +02:00
oprofile
parisc
parport parport: remove non-zero check on count 2021-09-18 13:40:34 +02:00
pci PCI: Add AMD GPU multi-function power dependencies 2021-09-22 12:27:55 +02:00
pcmcia pcmcia: i82092: fix a null pointer dereference bug 2021-08-12 13:22:16 +02:00
perf perf/arm-cmn: Fix invalid pointer when access dtc object sharing the same IRQ number 2021-07-14 16:56:08 +02:00
phy phy: intel: Fix for warnings due to EMMC clock 175Mhz change in FIP 2021-07-20 16:05:46 +02:00
pinctrl pinctrl: single: Fix error return code in pcs_parse_bits_in_pinctrl_entry() 2021-09-18 13:40:14 +02:00
platform platform/chrome: cros_ec_proto: Send command again when timeout occurs 2021-09-18 13:40:37 +02:00
pnp
power power: supply: max17042: handle fails of reading status register 2021-09-18 13:40:08 +02:00
powercap
pps
ps3
ptp ptp_pch: Restore dependency on PCI 2021-08-26 08:35:46 -04:00
pwm pwm: sprd: Ensure configuring period and duty_cycle isn't wrongly skipped 2021-07-28 14:35:34 +02:00
rapidio
ras
regulator regulator: vctrl: Avoid lockdep warning in enable/disable ops 2021-09-15 09:50:30 +02:00
remoteproc remoteproc: k3-r5: Fix an error message 2021-07-20 16:05:50 +02:00
reset reset: reset-zynqmp: Fixed the argument data type 2021-09-08 08:49:00 +02:00
rpmsg
rtc rtc: tps65910: Correct driver module alias 2021-09-18 13:40:05 +02:00
s390 s390/sclp: fix Secure-IPL facility detection 2021-09-22 12:27:56 +02:00
sbus
scsi scsi: qla2xxx: Sync queue idx with queue_pair_map idx 2021-09-18 13:40:36 +02:00
sfi
sh
siox
slimbus slimbus: ngd: reset dma setup during runtime pm 2021-08-26 08:35:55 -04:00
soc soc: aspeed: p2a-ctrl: Fix boundary check for mmap 2021-09-18 13:40:08 +02:00
soundwire soundwire: intel: fix potential race condition during power down 2021-09-18 13:40:31 +02:00
spi spi: spi-zynq-qspi: use wait_for_completion_timeout to make zynq_qspi_exec_mem_op not interruptible 2021-09-15 09:50:30 +02:00
spmi
ssb ssb: Fix error return code in ssb_bus_scan() 2021-07-14 16:56:21 +02:00
staging staging: rts5208: Fix get_ms_information() heap buffer size 2021-09-18 13:40:30 +02:00
target scsi: target: Fix protect handling in WRITE SAME(32) 2021-07-28 14:35:39 +02:00
tc
tee tee: Correct inappropriate usage of TEE_SHM_DMA_BUF flag 2021-08-15 14:00:24 +02:00
thermal thermal/core/thermal_of: Stop zone device before unregistering it 2021-07-25 14:36:17 +02:00
thunderbolt thunderbolt: Fix port linking by checking all adapters 2021-09-18 13:40:27 +02:00
tty serial: sh-sci: fix break handling for sysrq 2021-09-18 13:40:29 +02:00
uio
usb usbip:vhci_hcd USB port can get stuck in the disabled state 2021-09-18 13:40:33 +02:00
vdpa vdpa/mlx5: Avoid destroying MR on empty iotlb 2021-08-26 08:35:42 -04:00
vfio vfio: Use config not menuconfig for VFIO_NOIOMMU 2021-09-18 13:40:12 +02:00
vhost vhost_net: fix OoB on sendmsg() failure. 2021-09-22 12:27:58 +02:00
video video: fbdev: riva: Error out if 'pixclock' equals zero 2021-09-18 13:40:22 +02:00
virt
virtio virtio_vdpa: reject invalid vq indices 2021-09-03 10:09:27 +02:00
visorbus visorbus: fix error return code in visorchipset_init() 2021-07-14 16:56:41 +02:00
vlynq
vme
w1 w1: ds2438: fixing bug that would always get page0 2021-07-20 16:05:39 +02:00
watchdog Revert "watchdog: iTCO_wdt: Account for rebooting on second timeout" 2021-08-08 09:05:24 +02:00
xen xen/events: Fix race in set_evtchn_to_irq 2021-08-18 08:59:14 +02:00
zorro
Kconfig
Makefile