android_kernel_motorola_sm6375/drivers/watchdog
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Christophe Leroy 7b323e67d2 watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog
[ Upstream commit 7dfd80f70ef00d871df5af7c391133f7ba61ad9b ]

When the watchdog gets enabled with this driver, it leaves enough time
for the core watchdog subsystem to start pinging it. But when the
watchdog is already started by hardware or by the boot loader, little
time remains before it fires and it happens that the core watchdog
subsystem doesn't have time to start pinging it.

Until commit 19ce9490aa ("watchdog: mpc8xxx: use the core worker
function") pinging was managed by the driver itself and the watchdog
was immediately pinged by setting the timer expiry to 0.

So restore similar behaviour by pinging it when enabling it so that
if it was already enabled the watchdog timer counter is reloaded.

Fixes: 19ce9490aa ("watchdog: mpc8xxx: use the core worker function")
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
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>
2025-10-29 13:59:48 +01:00
..
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
alim7101_wdt.c
ar7_wdt.c watchdog: Mark expected switch fall-throughs 2019-08-12 13:05:37 +02:00
armada_37xx_wdt.c watchdog: armada_37xx_wdt: check the return value of devm_ioremap() in armada_37xx_wdt_probe() 2022-08-25 11:18:06 +02:00
asm9260_wdt.c
aspeed_wdt.c watchdog: aspeed: fix hardware timeout calculation 2021-07-20 16:10:49 +02:00
at91rm9200_wdt.c
at91sam9_wdt.c watchdog: at91sam9_wdt: use devm_request_irq to avoid missing free_irq() in error path 2023-03-11 16:44:10 +01:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 191 2019-05-30 11:29:21 -07:00
bcm47xx_wdt.c
bcm63xx_wdt.c
bcm2835_wdt.c watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling 2024-01-25 14:34:28 -08:00
bcm7038_wdt.c watchdog: bcm7038_wdt: drop warning after registering device 2019-07-08 15:13:02 +02:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
cadence_wdt.c watchdog: cadence_wdt: drop warning after registering device 2019-07-08 15:13:04 +02:00
coh901327_wdt.c
cpu5wdt.c
cpwd.c watchdog: cpwd: fix build regression 2019-11-05 16:58:11 +01:00
da9052_wdt.c watchdog: da9052_wdt: respect TWDMIN 2025-06-27 11:02:55 +01:00
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 watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
diag288_wdt.c watchdog: diag288_wdt: fix __diag288() inline assembly 2023-02-22 12:50:27 +01:00
digicolor_wdt.c watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe 2019-07-15 08:49:11 +02:00
dw_wdt.c watchdog: dw_wdt: Fix default timeout 2025-08-28 16:21:27 +02:00
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: fix inaccurate report in WDIOC_GETTIMEOUT 2021-11-17 09:48:46 +01:00
ftwdt010_wdt.c watchdog: ftwdt010_wdt: drop warning after registering device 2019-07-08 15:13:06 +02:00
gef_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
geodewdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
gpio_wdt.c watchdog: gpio: add support for nowayout option 2019-07-08 19:39:44 +02:00
hpwdt.c watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO 2024-01-25 14:34:28 -08:00
i6300esb.c watchdog: i6300esb: drop warning after registering device 2019-07-08 15:13:06 +02:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
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: Don't disable WDT in suspend 2024-11-08 16:20:32 +01:00
indydog.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
intel-mid_wdt.c watchdog: intel-mid_wdt: add MODULE_ALIAS() to allow auto-load 2023-09-23 10:59:58 +02:00
intel_scu_watchdog.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 278 2019-06-05 17:36:36 +02:00
intel_scu_watchdog.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 278 2019-06-05 17:36:36 +02:00
iop_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 320 2019-06-05 17:37:05 +02:00
it87_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
it8712f_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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 iTCO_wdt: mask NMI_NOW bit for update_no_reboot_bit() call 2024-12-14 19:44:44 +01:00
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 ar7: fix kernel builds for compiler test 2021-11-17 09:48:46 +01:00
kempld_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 294 2019-06-05 17:36:38 +02:00
lantiq_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
loongson1_wdt.c watchdog: loongson1_wdt: drop warning after registering device 2019-07-08 15:13:08 +02:00
lpc18xx_wdt.c watchdog: Fix possible use-after-free by calling del_timer_sync() 2021-07-20 16:10:47 +02:00
m54xx_wdt.c
machzwd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
Makefile watchdog: Add i.MX7ULP watchdog support 2019-09-17 08:59:12 +02:00
max63xx_wdt.c
max77620_wdt.c watchdog: max77620_wdt: drop warning after registering device 2019-07-08 15:13:09 +02:00
mei_wdt.c watchdog: mei_wdt: request stop on unregister 2021-03-04 10:26:47 +01:00
mena21_wdt.c watchdog: mena21_wdt: drop warning after registering device 2019-07-08 15:13:09 +02:00
menf21bmc_wdt.c watchdog: menf21bmc_wdt: drop warning after registering device 2019-07-08 15:13:10 +02:00
menz69_wdt.c watchdog: menz069_wdt: fix watchdog initialisation 2023-06-09 10:28:55 +02:00
meson_gxbb_wdt.c watchdog: meson: Fix the wrong value of left time 2019-11-05 16:58:12 +01:00
meson_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mixcomwd.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
mlx_wdt.c
moxart_wdt.c
mpc8xxx_wdt.c watchdog: mpc8xxx_wdt: Reload the watchdog timer when enabling the watchdog 2025-10-29 13:59:48 +01:00
mt7621_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mtk_wdt.c watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart() 2024-12-14 19:44:44 +01:00
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 watchdog: ni903x_wdt: drop warning after registering device 2019-07-08 15:13:10 +02:00
nic7018_wdt.c watchdog: nic7018_wdt: drop warning after registering device 2019-07-08 15:13:11 +02:00
npcm_wdt.c watchdog: npcm_wdt: drop warning after registering device 2019-07-08 15:13:11 +02:00
nv_tco.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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 watchdog: of_xilinx_wdt: drop warning after registering device 2019-07-08 15:13:12 +02:00
omap_wdt.c watchdog: Fix OMAP watchdog early handling 2021-11-17 09:48:21 +01:00
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: use 0 for unset heartbeat 2021-10-20 11:40:13 +02:00
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: pcwd_usb: Fix attempting to access uninitialized memory 2023-03-11 16:44:11 +01:00
pic32-dmt.c watchdog: pic32-dmt: drop warning after registering device 2019-07-08 15:13:12 +02:00
pic32-wdt.c watchdog: pic32-wdt: drop warning after registering device 2019-07-08 15:13:12 +02:00
pika_wdt.c
pm8916_wdt.c watchdog: pm8916_wdt: fix pretimeout registration flow 2019-11-05 16:58:11 +01:00
pnx833x_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pnx4008_wdt.c watchdog: pnx4008_wdt: allow compile-testing 2019-09-16 22:10:05 +02:00
pretimeout_noop.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
pretimeout_panic.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
qcom-wdt.c watchdog: qcom: Remove incorrect usage of QCOM_WDT_ENABLE_IRQ 2021-03-04 10:26:47 +01:00
rave-sp-wdt.c watchdog: rave-sp-wdt: drop warning after registering device 2019-07-08 15:13:14 +02:00
rc32434_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
rdc321x_wdt.c drivers: watchdog: rdc321x_wdt: Fix race condition bugs 2020-11-05 11:43:20 +01:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
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 watchdog: Fix possible use-after-free in wdt_startup() 2021-07-20 16:10:47 +02:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sbc_fitpc2_wdt.c
sbsa_gwdt.c watchdog: sbsa_wdog: Make sure the timeout programming is within the limits 2023-04-20 12:07:37 +02:00
sc520_wdt.c watchdog: sc520_wdt: Fix possible use-after-free in wdt_turnoff() 2021-07-20 16:10:47 +02:00
sc1200wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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: Immediately trigger upon starting. 2023-05-30 12:44:08 +01:00
sp5100_tco.h watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 2020-10-29 09:57:55 +01:00
sprd_wdt.c watchdog: sprd: check busy bit before new loading rather than after that 2020-12-30 11:51:25 +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 watchdog: stm32_iwdg: initialize default timeout 2024-03-26 18:22:24 -04:00
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 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sunxi_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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: Fix refcount leak in ts4800_wdt_probe 2022-06-14 18:11:54 +02:00
twl4030_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156 2019-05-30 11:26:35 -07:00
txx9wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
uniphier_wdt.c
ux500_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 197 2019-05-30 11:29:22 -07:00
via_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00
w83627hf_wdt.c watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
w83877f_wdt.c watchdog: Fix possible use-after-free by calling del_timer_sync() 2021-07-20 16:10:47 +02:00
w83977f_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
wafer5823wdt.c watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
watchdog_core.c watchdog: Fix potential dereferencing of null pointer 2020-12-30 11:51:25 +01:00
watchdog_core.h watchdog: convert remaining drivers to use SPDX license identifier 2019-07-08 20:35:11 +02:00
watchdog_dev.c watchdog: set cdev owner before adding 2024-01-25 14:34:28 -08:00
watchdog_pretimeout.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
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 watchdog: wdat_wdt: Stop watchdog when rebooting the system 2022-06-14 18:12:00 +02:00
wdrtas.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153 2019-05-30 11:26:32 -07:00
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: check record length in ziirave_firm_verify() 2025-08-28 16:21:21 +02:00
zx2967_wdt.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194 2019-05-30 11:29:22 -07:00