Tero Kristo
66491dadd1
watchdog: reset last_hw_keepalive time at start
...
[ Upstream commit 982bb70517aef2225bad1d802887b733db492cc0 ]
Currently the watchdog core does not initialize the last_hw_keepalive
time during watchdog startup. This will cause the watchdog to be pinged
immediately if enough time has passed from the system boot-up time, and
some types of watchdogs like K3 RTI does not like this.
To avoid the issue, setup the last_hw_keepalive time during watchdog
startup.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200302200426.6492-3-t-kristo@ti.com
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>
2020-04-29 16:32:57 +02:00
..
acquirewdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
advantechwdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
alim1535_wdt.c
alim7101_wdt.c
ar7_wdt.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
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
watchdog: ath79_wdt: fix a typo in the name of a function
2019-07-24 20:21:39 +02:00
atlas7_wdt.c
bcm47xx_wdt.c
bcm63xx_wdt.c
bcm2835_wdt.c
watchdog: bcm2835_wdt: Fix module autoload
2019-07-08 16:08:32 +02:00
bcm7038_wdt.c
bcm_kona_wdt.c
watchdog: bcm_kona_wdt: no need to check return value of debugfs_create functions
2019-07-08 20:35:10 +02:00
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: do not ping the hw during stop()
2020-03-12 13:00:13 +01:00
da9063_wdt.c
davinci_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
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
watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe
2019-07-15 08:49:11 +02:00
dw_wdt.c
ebc-c384_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
ep93xx_wdt.c
eurotechwdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
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
watchdog: gpio: add support for nowayout option
2019-07-08 19:39:44 +02:00
hpwdt.c
watchdog/hpwdt: Reflect changes
2019-07-08 16:10:10 +02:00
i6300esb.c
ib700wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
ibmasr.c
ie6xx_wdt.c
watchdog: ie6xx_wdt: Use spinlock_t instead of struct spinlock
2019-07-08 20:46:48 +02:00
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: Pretimeout should follow SCU firmware format
2019-11-05 16:58:12 +01:00
indydog.c
intel-mid_wdt.c
intel_scu_watchdog.c
intel_scu_watchdog.h
iop_wdt.c
it87_wdt.c
it8712f_wdt.c
iTCO_vendor.h
watchdog: iTCO_wdt: Export vendorsupport
2020-04-08 09:08:46 +02:00
iTCO_vendor_support.c
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
watchdog: jz4740: Fix unused variable warning in jz4740_wdt_probe
2019-08-12 13:05:39 +02:00
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
watchdog: mei_wdt: no need to check return value of debugfs_create functions
2019-07-08 20:35:10 +02:00
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
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
ni903x_wdt.c
nic7018_wdt.c
npcm_wdt.c
nv_tco.c
nv_tco.h
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
octeon-wdt-main.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
octeon-wdt-nmi.S
of_xilinx_wdt.c
omap_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
omap_wdt.h
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
orion_wdt.c
watchdog: orion: fix platform_get_irq() complaints
2020-02-01 09:34:43 +00:00
pc87413_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
pcwd.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
pcwd_pci.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
pcwd_usb.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
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
watchdog: pnx4008_wdt: allow compile-testing
2019-09-16 22:10:05 +02:00
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
watchdog: rave-sp-wdt: drop warning after registering device
2019-07-08 15:13:14 +02:00
rc32434_wdt.c
rdc321x_wdt.c
renesas_wdt.c
watchdog: renesas_wdt: Add a few cycles delay
2019-07-08 19:39:44 +02:00
retu_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
riowd.c
watchdog: riowd: Mark expected switch fall-through
2019-08-12 13:05:38 +02:00
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
watchdog: s3c2410_wdt: drop warning after registering device
2019-07-08 15:13:14 +02:00
sa1100_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
sama5d4_wdt.c
watchdog: atmel: atmel-sama5d4-wdt: Disable watchdog on system suspend
2019-07-08 20:35:12 +02:00
sb_wdog.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
sbc60xxwdt.c
sbc7240_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
sbc8360.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
sbc_epx_c3.c
sbc_fitpc2_wdt.c
sbsa_gwdt.c
sc520_wdt.c
sc1200wdt.c
sch311x_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
scx200_wdt.c
watchdog: scx200_wdt: Mark expected switch fall-through
2019-08-12 13:05:37 +02:00
shwdt.c
sirfsoc_wdt.c
smsc37b787_wdt.c
docs: watchdog: convert docs to ReST and rename to *.rst
2019-07-08 20:35:09 +02:00
softdog.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
sp805_wdt.c
watchdog: sp805: fix restart handler
2020-04-23 10:36:15 +02:00
sp5100_tco.c
watchdog: sp5100_tco: drop warning after registering device
2019-07-08 15:13:15 +02:00
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
watchdog: st_lpc_wdt: drop warning after registering device
2019-07-08 15:13:16 +02:00
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
watchdog: stmp3xxx_rtc_wdt: drop warning after registering device
2019-07-08 15:13:17 +02:00
stpmic1_wdt.c
sun4v_wdt.c
sunxi_wdt.c
tangox_wdt.c
tegra_wdt.c
watchdog: tegra_wdt: drop warning after registering device
2019-07-08 15:13:17 +02:00
tqmx86_wdt.c
ts72xx_wdt.c
ts4800_wdt.c
watchdog: ts4800_wdt: drop warning after registering device
2019-07-08 15:13:17 +02:00
twl4030_wdt.c
txx9wdt.c
uniphier_wdt.c
ux500_wdt.c
via_wdt.c
w83627hf_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
w83877f_wdt.c
w83977f_wdt.c
wafer5823wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
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: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
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
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
wdat_wdt.c
ACPI: watchdog: Set default timeout in probe
2020-03-21 08:11:48 +01:00
wdrtas.c
wdt.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
wdt285.c
watchdog: wdt285: Mark expected switch fall-through
2019-08-20 19:43:23 -05:00
wdt977.c
watchdog: wdt977: Mark expected switch fall-through
2019-08-12 13:05:38 +02:00
wdt_pci.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
wm831x_wdt.c
watchdog: wm831x_wdt: drop warning after registering device
2019-07-08 15:13:18 +02:00
wm8350_wdt.c
xen_wdt.c
watchdog: xen_wdt: drop warning after registering device
2019-07-08 15:13:18 +02:00
ziirave_wdt.c
watchdog: ziirave_wdt: Update checked I2C functionality mask
2019-09-17 08:59:09 +02:00
zx2967_wdt.c