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linux/drivers/watchdog
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Tao Ren e7de89b8b2 watchdog: aspeed: fix hardware timeout calculation 
[ Upstream commit e7dc481c92060f9ce872878b0b7a08c24713a7e5 ]

Fix hardware timeout calculation in aspeed_wdt_set_timeout function to
ensure the reload value does not exceed the hardware limit.

Fixes: efa859f7d786 ("watchdog: Add Aspeed watchdog driver")
Reported-by: Amithash Prasad <amithash@fb.com>
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20210417034249.5978-1-rentao.bupt@gmail.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>
2021-07-20 16:10:49 +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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
alim7101_wdt.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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: Convert to use device managed functions and other improvements
2019-05-05 21:02:14 +02:00
asm9260_wdt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4
2019-05-21 11:28:40 +02:00
aspeed_wdt.c
watchdog: aspeed: fix hardware timeout calculation
2021-07-20 16:10:49 +02:00
at91rm9200_wdt.c
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
at91sam9_wdt.c
watchdog: Convert to use devm_platform_ioremap_resource
2019-05-05 21:02:12 +02:00
at91sam9_wdt.h
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
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
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
bcm63xx_wdt.c
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
bcm2835_wdt.c
watchdog: bcm2835_wdt: Fix module autoload
2019-07-08 16:08:32 +02:00
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
watchdog: coh901327: make it explicitly non-modular
2019-05-05 21:10:33 +02:00
cpu5wdt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
cpwd.c
watchdog: cpwd: fix build regression
2019-11-05 16:58:11 +01:00
da9052_wdt.c
watchdog: da9052_wdt: drop warning after registering device
2019-07-08 15:13:04 +02:00
da9055_wdt.c
watchdog: da9055_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:16 +02:00
da9062_wdt.c
watchdog: da9062: No need to ping manually before setting timeout
2020-06-24 17:50:32 +02:00
da9063_wdt.c
watchdog: da9063_wdt: parse DT for timeout value, too
2019-05-05 21:04:57 +02:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ebc-c384_wdt.c
watchdog: convert remaining drivers to use SPDX license identifier
2019-07-08 20:35:11 +02:00
ep93xx_wdt.c
watchdog: ep93xx_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:19 +02:00
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: clear watchdog timeout occurred flag
2020-08-21 13:05:28 +02:00
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: Reflect changes
2019-07-08 16:10:10 +02:00
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
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
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: fix pretimeout
2021-07-20 16:10:47 +02:00
indydog.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
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
intel-mid_wdt.c
watchdog: intel-mid_wdt: drop warning after registering device
2019-07-08 15:13:08 +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_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: Account for rebooting on second timeout
2021-07-20 16:10:47 +02:00
ixp4xx_wdt.c
ARM: SoC platform updates
2019-05-16 08:31:32 -07:00
jz4740_wdt.c
watchdog: jz4740: Fix unused variable warning in jz4740_wdt_probe
2019-08-12 13:05:39 +02:00
Kconfig
watchdog: coh901327: add COMMON_CLK dependency
2020-12-30 11:51:28 +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
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
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
watchdog: max63xx_wdt: Convert to use device managed functions and other improvements
2019-05-05 21:02:22 +02:00
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: add driver for the MEN 16z069 IP-Core
2018-08-02 15:57:12 +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
watchdog: mlx_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:24 +02:00
moxart_wdt.c
watchdog: moxart_wdt: Convert to use device managed functions and other improvements
2019-05-05 21:02:24 +02:00
mpc8xxx_wdt.c
watchdog: mpc8xxx_wdt: drop warning after registering device
2019-07-08 15:13:10 +02:00
mt7621_wdt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
mtk_wdt.c
watchdog: mtk_wdt: Convert to use device managed functions and other improvements
2019-05-05 21:02:25 +02:00
mtx-1_wdt.c
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
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: 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_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
pcwd.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
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
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
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
watchdog: rtd119x: drop unused module.h include
2019-05-05 21:10:34 +02:00
rza_wdt.c
watchdog: rza_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:27 +02:00
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
*: convert stream-like files from nonseekable_open -> stream_open
2019-05-06 17:46:41 +03:00
sbsa_gwdt.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 294
2019-06-05 17:36:38 +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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4
2019-05-21 11:28:40 +02:00
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
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
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
watchdog: stpmic1_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:29 +02:00
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
watchdog: tangox_wdt: Convert to use device managed functions and other improvements
2019-05-05 21:02:30 +02:00
tegra_wdt.c
watchdog: tegra_wdt: drop warning after registering device
2019-07-08 15:13:17 +02:00
tqmx86_wdt.c
watchdog: tqmx86_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:31 +02:00
ts72xx_wdt.c
watchdog: ts72xx_wdt: Use 'dev' instead of dereferencing it repeatedly
2019-05-05 21:02:32 +02:00
ts4800_wdt.c
watchdog: ts4800_wdt: drop warning after registering device
2019-07-08 15:13:17 +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
watchdog: uniphier_wdt: drop platform_set_drvdata
2019-05-05 21:02:32 +02:00
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: Use put_device on error
2020-10-29 09:57:55 +01:00
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
ACPI: watchdog: Set default timeout in probe
2020-03-21 08:11:48 +01:00
wdrtas.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153
2019-05-30 11:26:32 -07:00
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
wdt.c
watchdog: Mark expected switch fall-throughs
2019-08-12 13:05:37 +02:00
wm831x_wdt.c
watchdog: wm831x_wdt: drop warning after registering device
2019-07-08 15:13:18 +02:00
wm8350_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
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
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194
2019-05-30 11:29:22 -07:00