android_kernel_xiaomi_sm8350/drivers/watchdog
Stefan Riedmueller f1b9e29983 watchdog: da9062: No need to ping manually before setting timeout
[ Upstream commit a0948ddba65f4f6d3cfb5e2b84685485d0452966 ]

There is actually no need to ping the watchdog before disabling it
during timeout change. Disabling the watchdog already takes care of
resetting the counter.

This fixes an issue during boot when the userspace watchdog handler takes
over and the watchdog is already running. Opening the watchdog in this case
leads to the first ping and directly after that without the required
heartbeat delay a second ping issued by the set_timeout call. Due to the
missing delay this resulted in a reset.

Signed-off-by: Stefan Riedmueller <s.riedmueller@phytec.de>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/20200403130728.39260-3-s.riedmueller@phytec.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-06-24 17:50:32 +02:00
..
acquirewdt.c
advantechwdt.c
alim1535_wdt.c
alim7101_wdt.c
ar7_wdt.c
armada_37xx_wdt.c
asm9260_wdt.c
aspeed_wdt.c watchdog: aspeed: Fix clock behaviour for ast2600 2019-12-13 08:43:30 +01:00
at91rm9200_wdt.c
at91sam9_wdt.c
at91sam9_wdt.h
ath79_wdt.c
atlas7_wdt.c
bcm47xx_wdt.c
bcm63xx_wdt.c
bcm2835_wdt.c
bcm7038_wdt.c
bcm_kona_wdt.c
bd70528_wdt.c watchdog: bd70528: Add MODULE_ALIAS to allow module auto loading 2019-11-05 16:58:12 +01:00
booke_wdt.c
cadence_wdt.c
coh901327_wdt.c
cpu5wdt.c
cpwd.c watchdog: cpwd: fix build regression 2019-11-05 16:58:11 +01:00
da9052_wdt.c
da9055_wdt.c
da9062_wdt.c watchdog: da9062: No need to ping manually before setting timeout 2020-06-24 17:50:32 +02:00
da9063_wdt.c
davinci_wdt.c
diag288_wdt.c watchdog: diag288_wdt: Remove leftover includes from conversion to watchdog API 2019-09-17 08:59:01 +02:00
digicolor_wdt.c
dw_wdt.c
ebc-c384_wdt.c
ep93xx_wdt.c
eurotechwdt.c
f71808e_wdt.c watchdog: f71808e_wdt: Add F81803 support 2019-09-17 08:59:14 +02:00
ftwdt010_wdt.c
gef_wdt.c
geodewdt.c
gpio_wdt.c
hpwdt.c
i6300esb.c
ib700wdt.c
ibmasr.c
ie6xx_wdt.c
imgpdc_wdt.c
imx2_wdt.c watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout 2019-09-17 08:59:02 +02:00
imx7ulp_wdt.c watchdog: imx7ulp: Fix reboot hang 2020-01-04 19:18:13 +01:00
imx_sc_wdt.c watchdog: imx_sc_wdt: Fix reboot on crash 2020-06-17 16:40:27 +02:00
indydog.c
intel_scu_watchdog.c
intel_scu_watchdog.h
intel-mid_wdt.c
iop_wdt.c
it87_wdt.c
it8712f_wdt.c
iTCO_vendor_support.c watchdog: iTCO_wdt: Export vendorsupport 2020-04-08 09:08:46 +02:00
iTCO_vendor.h watchdog: iTCO_wdt: Export vendorsupport 2020-04-08 09:08:46 +02:00
iTCO_wdt.c watchdog: iTCO_wdt: Make ICH_RES_IO_SMI optional 2020-04-08 09:08:46 +02:00
ixp4xx_wdt.c
jz4740_wdt.c
Kconfig watchdog: max77620_wdt: fix potential build errors 2020-02-01 09:34:43 +00:00
kempld_wdt.c
lantiq_wdt.c
loongson1_wdt.c
lpc18xx_wdt.c
m54xx_wdt.c
machzwd.c
Makefile watchdog: Add i.MX7ULP watchdog support 2019-09-17 08:59:12 +02:00
max63xx_wdt.c
max77620_wdt.c
mei_wdt.c
mena21_wdt.c
menf21bmc_wdt.c
menz69_wdt.c
meson_gxbb_wdt.c watchdog: meson: Fix the wrong value of left time 2019-11-05 16:58:12 +01:00
meson_wdt.c
mixcomwd.c
mlx_wdt.c
moxart_wdt.c
mpc8xxx_wdt.c
mt7621_wdt.c
mtk_wdt.c
mtx-1_wdt.c
mv64x60_wdt.c
ni903x_wdt.c
nic7018_wdt.c
npcm_wdt.c
nv_tco.c
nv_tco.h
octeon-wdt-main.c
octeon-wdt-nmi.S
of_xilinx_wdt.c
omap_wdt.c
omap_wdt.h
orion_wdt.c watchdog: orion: fix platform_get_irq() complaints 2020-02-01 09:34:43 +00:00
pc87413_wdt.c
pcwd_pci.c
pcwd_usb.c
pcwd.c
pic32-dmt.c
pic32-wdt.c
pika_wdt.c
pm8916_wdt.c watchdog: pm8916_wdt: fix pretimeout registration flow 2019-11-05 16:58:11 +01:00
pnx833x_wdt.c
pnx4008_wdt.c
pretimeout_noop.c
pretimeout_panic.c
qcom-wdt.c watchdog: qcom: Use platform_get_irq_optional() for bark irq 2020-02-14 16:34:12 -05:00
rave-sp-wdt.c
rc32434_wdt.c
rdc321x_wdt.c
renesas_wdt.c
retu_wdt.c
riowd.c
rn5t618_wdt.c watchdog: rn5t618_wdt: fix module aliases 2020-02-01 09:34:43 +00:00
rt2880_wdt.c
rtd119x_wdt.c
rza_wdt.c
s3c2410_wdt.c
sa1100_wdt.c
sama5d4_wdt.c
sb_wdog.c
sbc60xxwdt.c
sbc7240_wdt.c
sbc8360.c
sbc_epx_c3.c
sbc_fitpc2_wdt.c
sbsa_gwdt.c
sc520_wdt.c
sc1200wdt.c
sch311x_wdt.c
scx200_wdt.c
shwdt.c
sirfsoc_wdt.c
smsc37b787_wdt.c
softdog.c
sp805_wdt.c watchdog: sp805: fix restart handler 2020-04-23 10:36:15 +02:00
sp5100_tco.c
sp5100_tco.h
sprd_wdt.c watchdog: sprd: Fix the incorrect pointer getting from driver data 2020-01-26 10:01:02 +01:00
st_lpc_wdt.c
stm32_iwdg.c drivers: watchdog: stm32_iwdg: set WDOG_HW_RUNNING at probe 2020-02-14 16:34:18 -05:00
stmp3xxx_rtc_wdt.c
stpmic1_wdt.c
sun4v_wdt.c
sunxi_wdt.c
tangox_wdt.c
tegra_wdt.c
tqmx86_wdt.c
ts72xx_wdt.c
ts4800_wdt.c
twl4030_wdt.c
txx9wdt.c
uniphier_wdt.c
ux500_wdt.c
via_wdt.c
w83627hf_wdt.c
w83877f_wdt.c
w83977f_wdt.c
wafer5823wdt.c
watchdog_core.c watchdog: fix UAF in reboot notifier handling in watchdog core code 2020-02-11 04:35:37 -08:00
watchdog_core.h
watchdog_dev.c watchdog: reset last_hw_keepalive time at start 2020-04-29 16:32:57 +02:00
watchdog_pretimeout.c
watchdog_pretimeout.h
wd501p.h
wdat_wdt.c ACPI: watchdog: Set default timeout in probe 2020-03-21 08:11:48 +01:00
wdrtas.c
wdt285.c
wdt977.c
wdt_pci.c
wdt.c
wm831x_wdt.c
wm8350_wdt.c
xen_wdt.c
ziirave_wdt.c watchdog: ziirave_wdt: Update checked I2C functionality mask 2019-09-17 08:59:09 +02:00
zx2967_wdt.c