linux/drivers/char
Kshitiz Varshney ab2485eb5d hwrng: imx-rngc - Moving IRQ handler registering after imx_rngc_irq_mask_clear()
[ Upstream commit 10a2199caf ]

Issue:
While servicing interrupt, if the IRQ happens to be because of a SEED_DONE
due to a previous boot stage, you end up completing the completion
prematurely, hence causing kernel to crash while booting.

Fix:
Moving IRQ handler registering after imx_rngc_irq_mask_clear()

Fixes: 1d5449445b (hwrng: mx-rngc - add a driver for Freescale RNGC)
Signed-off-by: Kshitiz Varshney <kshitiz.varshney@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-26 13:25:41 +02:00
..
agp
hw_random hwrng: imx-rngc - Moving IRQ handler registering after imx_rngc_irq_mask_clear() 2022-10-26 13:25:41 +02:00
ipmi
mwave
pcmcia
tpm
xilinx_hwicap
xillybus
adi.c
apm-emulation.c
applicom.c
applicom.h
bsr.c
ds1620.c
dsp56k.c
dtlk.c
hangcheck-timer.c
hpet.c
Kconfig
lp.c
Makefile
mem.c
misc.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c
ppdev.c
ps3flash.c
random.c random: use expired timer rather than wq for mixing fast pool 2022-10-15 07:55:55 +02:00
raw.c
scx200_gpio.c
sonypi.c
tb0219.c
tlclk.c
toshiba.c
ttyprintk.c
uv_mmtimer.c
virtio_console.c