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linux/drivers/watchdog
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Wolfram Sang e990e12741 watchdog: renesas_wdt: don't set divider while watchdog is running 
The datasheet says we must stop the timer before changing the clock
divider. This can happen when the restart handler is called while the
watchdog is running.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
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>
2018-12-09 15:03:27 +01:00
..
acquirewdt.c
watchdog: drop owner assignment from platform_drivers
2014-10-20 16:21:56 +02:00
advantechwdt.c
watchdog: advantechwdt: mark expected switch fall-through
2017-12-28 20:45:28 +01:00
alim1535_wdt.c
watchdog: alim1535_wdt: mark expected switch fall-through
2017-12-28 20:45:28 +01:00
alim7101_wdt.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
ar7_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
armada_37xx_wdt.c
watchdog: armada_37xx_wdt: use do_div for u64 division
2018-10-13 15:19:43 +02:00
asm9260_wdt.c
watchdog: asm9260_wdt: fix error handling in asm9260_wdt_probe()
2018-03-03 17:04:16 +01:00
aspeed_wdt.c
aspeed: watchdog: Set bootstatus during probe
2018-04-16 10:22:40 +02:00
at91rm9200_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
at91sam9_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
at91sam9_wdt.h
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
ath79_wdt.c
mips: separate extable.h, switch module.h to it
2016-10-05 18:36:18 -04:00
atlas7_wdt.c
watchdog: constify watchdog_ops structures
2017-02-24 14:00:23 -08:00
bcm47xx_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
bcm63xx_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
bcm2835_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
bcm7038_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
bcm_kona_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
booke_wdt.c
watchdog: fix a small number of "watchog" typos in comments
2018-10-02 13:32:25 +02:00
cadence_wdt.c
watchdog: simplify getting .drvdata
2018-05-21 21:24:40 +02:00
coh901327_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
cpu5wdt.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
cpwd.c
watchdog: cpwd: Convert timers to use timer_setup()
2017-11-02 15:50:26 -07:00
da9052_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
da9055_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
da9062_wdt.c
watchdog: da9062: remove unused code
2018-06-06 10:45:33 +02:00
da9063_wdt.c
watchdog: da9063: remove duplicated timeout_to_sel calls
2018-06-07 12:41:43 +02:00
davinci_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
diag288_wdt.c
watchdog: constify watchdog_ops and watchdog_info structures
2017-09-09 20:29:53 +02:00
digicolor_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
dw_wdt.c
watchdog: dw: save/restore control and timeout across suspend/resume
2018-03-13 19:14:19 +01:00
ebc-c384_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
ep93xx_wdt.c
watchdog: ep93xx_wdt: cleanup and let the core handle the heartbeat
2017-02-24 14:00:23 -08:00
eurotechwdt.c
watchdog: eurotechwdt: mark expected switch fall-through
2017-12-28 20:45:51 +01:00
f71808e_wdt.c
watchdog: f71808e_wdt: Fix WD_EN register read
2018-03-10 11:45:07 +01:00
ftwdt010_wdt.c
watchdog: ftwdt010: Make interrupt optional
2017-12-28 20:45:02 +01:00
gef_wdt.c
watchdog: Fix module autoload for OF platform driver
2015-09-28 10:56:01 +02:00
geodewdt.c
watchdog: drop owner assignment from platform_drivers
2014-10-20 16:21:56 +02:00
gpio_wdt.c
watchdog: gpio: change order for setting default timeout
2018-03-03 17:04:15 +01:00
hpwdt.c
watchdog: hpwdt: Disable PreTimeout when Timeout is smaller
2018-10-02 13:32:28 +02:00
i6300esb.c
watchdog: i6300esb: remove info message and version number
2017-12-28 20:45:18 +01:00
ib700wdt.c
watchdog: ib700wdt: mark expected switch fall-through
2017-12-28 20:45:52 +01:00
ibmasr.c
watchdog: fix checkpatch warnings and error
2014-03-31 13:31:06 +02:00
ie6xx_wdt.c
Watchdog: Fix parent of watchdog_devices
2015-09-09 21:39:22 +02:00
imgpdc_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
imx2_wdt.c
watchdog: imx2_wdt: Switch to SPDX identifier
2018-08-02 15:57:11 +02:00
indydog.c
watchdog: indydog: Simplify indydog_{start,stop}
2014-03-31 13:26:31 +02:00
intel_scu_watchdog.c
watchdog: intel_scu_watchdog: Remove unused variable
2014-03-31 13:26:56 +02:00
intel_scu_watchdog.h
…
intel-mid_wdt.c
watchdog: intel-mid_wdt: Keep watchdog running
2017-06-05 20:37:35 +02:00
iop_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
it87_wdt.c
watchdog: it87_wdt: constify watchdog_ops structure
2017-09-09 20:06:25 +02:00
it8712f_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
iTCO_vendor_support.c
watchdog: iTCO_wdt: Remove unused hooks
2018-10-02 13:32:25 +02:00
iTCO_vendor.h
watchdog: iTCO_wdt: Remove unused hooks
2018-10-02 13:32:25 +02:00
iTCO_wdt.c
watchdog: iTCO_wdt: Remove unused hooks
2018-10-02 13:32:25 +02:00
ixp4xx_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
jz4740_wdt.c
watchdog: JZ4740: Drop module remove function
2018-05-14 23:58:23 +01:00
Kconfig
watchdog: npcm: Modify npcm watchdog kconfig arch parameter
2018-11-17 09:53:26 +01:00
kempld_wdt.c
include/linux/compiler*.h: make compiler-*.h mutually exclusive
2018-08-22 17:31:34 -07:00
ks8695_wdt.c
char: make misc_deregister a void function
2015-08-05 10:35:49 -07:00
lantiq_wdt.c
watchdog: lantiq: add get_timeleft callback
2018-10-02 13:32:27 +02:00
loongson1_wdt.c
watchdog: loongson1: Add Loongson1 SoC watchdog driver
2016-12-16 06:53:55 -08:00
lpc18xx_wdt.c
watchdog: lpc18xx: remove assignment of unused ret-value
2018-03-03 17:04:16 +01:00
m54xx_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
machzwd.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
Makefile
watchdog: Add support for Armada 37xx CPU watchdog
2018-10-13 15:19:39 +02:00
max63xx_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
max77620_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
mei_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
mena21_wdt.c
watchdog: mena21_wdt: Drop unnecessary mutex lock
2018-05-21 21:25:23 +02:00
menf21bmc_wdt.c
Watchdog: Fix parent of watchdog_devices
2015-09-09 21:39:22 +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: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
meson_wdt.c
watchdog: meson: allow setting timeout in devicetree
2018-03-03 17:04:14 +01:00
mixcomwd.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
moxart_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
mpc8xxx_wdt.c
watchdog: mpc8xxx: provide boot status
2018-10-13 15:19:38 +02:00
mt7621_wdt.c
watchdog: mt7621: switch to using managed devm_watchdog_register_device()
2018-01-21 12:44:59 +01:00
mtk_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
mtx-1_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
mv64x60_wdt.c
watchdog: drop owner assignment from platform_drivers
2014-10-20 16:21:56 +02:00
ni903x_wdt.c
watchdog: ni903x_wdt: Add NI 903x/913x watchdog driver
2016-03-01 16:25:39 +01:00
nic7018_wdt.c
watchdog: nic7018_wdt: Add NIC7018 watchdog driver
2017-02-24 14:00:23 -08:00
npcm_wdt.c
watchdog: Add Nuvoton NPCM watchdog driver
2018-03-24 10:19:39 +01:00
nuc900_wdt.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
nv_tco.c
watchdog: add support for MCP78S chipset in nv_tco
2016-07-17 21:04:13 +02:00
nv_tco.h
…
octeon-wdt-main.c
watchdog: octeon-wdt: Add support for 78XX SOCs.
2017-09-04 21:19:03 +02:00
octeon-wdt-nmi.S
watchdog: octeon-wdt: Remove old boot vector code.
2017-09-04 21:19:03 +02:00
of_xilinx_wdt.c
watchdog: simplify getting .drvdata
2018-05-21 21:24:40 +02:00
omap_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
omap_wdt.h
watchdog: omap_wdt: implement get_timeleft
2015-06-22 15:54:35 +02:00
orion_wdt.c
watchdog: orion_wdt: Mark watchdog as active when running at probe
2018-08-02 15:57:09 +02:00
pc87413_wdt.c
Annotate hardware config module parameters in drivers/watchdog/
2017-04-20 12:02:32 +01:00
pcwd_pci.c
watchdog: pcwd_pci: mark expected switch fall-through
2017-12-28 20:45:29 +01:00
pcwd_usb.c
watchdog: pcwd_usb: remove unneeded DRIVER_LICENSE #define
2017-12-28 20:45:50 +01:00
pcwd.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
pic32-dmt.c
watchdog: pic32-dmt: Remove .owner field for driver
2016-07-25 12:02:32 +02:00
pic32-wdt.c
watchdog: pic32-wdt: Fix return value check in pic32_wdt_drv_probe()
2016-07-25 12:02:43 +02:00
pika_wdt.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
pnx833x_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
pnx4008_wdt.c
watchdog: pnx4008: make use of timeout-secs provided in devicetree
2018-03-03 17:04:13 +01:00
pretimeout_noop.c
watchdog: pretimeout: add noop pretimeout governor
2016-10-08 10:27:13 +02:00
pretimeout_panic.c
watchdog: pretimeout: add panic pretimeout governor
2016-10-08 10:27:17 +02:00
qcom-wdt.c
watchdog: qcom: Check for platform_get_resource() failure
2017-09-09 20:50:35 +02:00
rave-sp-wdt.c
watchdog: Add RAVE SP watchdog driver
2018-01-08 10:08:36 +00:00
rc32434_wdt.c
watchdog: rc32434_wdt: fix ioctl error handling
2016-03-01 15:29:42 +01:00
rdc321x_wdt.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
renesas_wdt.c
watchdog: renesas_wdt: don't set divider while watchdog is running
2018-12-09 15:03:27 +01:00
retu_wdt.c
Watchdog: Fix parent of watchdog_devices
2015-09-09 21:39:22 +02:00
riowd.c
watchdog: drop owner assignment from platform_drivers
2014-10-20 16:21:56 +02:00
rn5t618_wdt.c
watchdog: constify watchdog_info structures
2017-02-24 14:00:23 -08:00
rt2880_wdt.c
watchdog: constify watchdog_ops and watchdog_info structures
2017-09-09 20:29:53 +02:00
rtd119x_wdt.c
watchdog: Add Realtek RTD1295
2017-12-28 20:44:39 +01:00
rza_wdt.c
watchdog: rza_wdt: Support longer timeouts
2018-10-02 13:32:29 +02:00
s3c2410_wdt.c
watchdog: s3c2410: Minor code cleanup
2017-06-05 20:38:52 +02:00
sa1100_wdt.c
watchdog: sa11x0/pxa: fix error path of driver initialization
2017-02-24 14:00:23 -08:00
sama5d4_wdt.c
watchdog: sama5d4: fix timeout-sec usage
2018-10-02 13:32:26 +02:00
sb_wdog.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
sbc60xxwdt.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
sbc7240_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
sbc8360.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
sbc_epx_c3.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
sbc_fitpc2_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
sbsa_gwdt.c
watchdog: sbsa: use 32-bit read for WCV
2018-03-03 15:52:32 +01:00
sc520_wdt.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
sc1200wdt.c
watchdog: sc1200: constify pnp_device_id
2017-09-09 21:14:46 +02:00
sch311x_wdt.c
watchdog: sch311x_wdt: Mark expected switch fall-through
2018-04-16 10:22:39 +02:00
scx200_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
shwdt.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
sirfsoc_wdt.c
watchdog: sirfsoc: allow setting timeout in devicetree
2018-03-03 17:04:13 +01:00
smsc37b787_wdt.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
softdog.c
watchdog: softdog: fire watchdog even if softirqs do not get to run
2017-03-01 06:15:10 -08:00
sp805_wdt.c
watchdog: sp805: Add clock-frequency property
2018-08-06 17:12:41 +02:00
sp5100_tco.c
watchdog: sp5100_tco: Add support for recent FCH versions
2018-01-21 12:56:37 +01:00
sp5100_tco.h
watchdog: sp5100_tco: Add support for recent FCH versions
2018-01-21 12:56:37 +01:00
sprd_wdt.c
watchdog: sprd_wdt: Remove redundant dev_err call in sprd_wdt_probe()
2018-08-02 15:57:12 +02:00
st_lpc_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
stm32_iwdg.c
watchdog: stm32: add pclk feature for stm32mp1
2018-08-02 15:57:09 +02:00
stmp3xxx_rtc_wdt.c
watchdog: stmp3xxx: Switch to SPDX identifier
2018-08-02 15:57:11 +02:00
sun4v_wdt.c
watchdog: constify watchdog_ops structures
2017-02-24 14:00:23 -08:00
sunxi_wdt.c
watchdog: sunxi: allow setting timeout in devicetree
2018-03-03 17:04:13 +01:00
tangox_wdt.c
headers: separate linux/mod_devicetable.h from linux/platform_device.h
2018-07-07 17:52:26 +02:00
tegra_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
ts72xx_wdt.c
watchdog: ts72xx_wdt: constify watchdog_ops structure
2017-09-09 20:06:14 +02:00
ts4800_wdt.c
watchdog: ts4800: release syscon device node in ts4800_wdt_probe()
2018-10-22 10:16:28 +02:00
twl4030_wdt.c
mfd: twl: Move header file out of I2C realm
2017-09-04 14:41:02 +01:00
txx9wdt.c
watchdog: txx9wdt: Add missing clock (un)prepare calls for CCF
2016-09-23 22:36:32 +02:00
uniphier_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
ux500_wdt.c
Watchdog: Fix parent of watchdog_devices
2015-09-09 21:39:22 +02:00
via_wdt.c
watchdog: fix a small number of "watchog" typos in comments
2018-10-02 13:32:25 +02:00
w83627hf_wdt.c
watchdog: w83627hf_wdt: Support NCT6796D, NCT6797D, NCT6798D
2018-10-02 13:32:28 +02:00
w83877f_wdt.c
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
w83977f_wdt.c
watchdog: w83977f_wdt: Mark expected switch fall-through
2018-04-16 10:22:39 +02:00
wafer5823wdt.c
watchdog: wafer5823wdt: Mark expected switch fall-through
2018-04-16 10:22:39 +02:00
watchdog_core.c
watchdog: document watchdog_init_timeout() wdd parameter
2017-12-28 20:45:56 +01:00
watchdog_core.h
watchdog: Create watchdog device in watchdog_dev.c
2015-12-29 20:36:01 +01:00
watchdog_dev.c
watchdog: core: fix null pointer dereference when releasing cdev
2018-10-02 13:32:24 +02:00
watchdog_pretimeout.c
watchdog: pretimeout: add pretimeout_available_governors attribute
2016-10-08 10:27:24 +02:00
watchdog_pretimeout.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
wd501p.h
…
wdat_wdt.c
watchdog: simplify getting .drvdata
2018-05-21 21:24:40 +02:00
wdrtas.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
wdt285.c
watchdog: wdt285: Fix variable type
2014-03-31 13:28:20 +02:00
wdt977.c
watchdog: Get rid of MODULE_ALIAS_MISCDEV statements
2013-11-17 19:38:13 +01:00
wdt_pci.c
watchdog: wdt_pci: mark expected switch fall-through
2017-12-28 20:45:30 +01:00
wdt.c
Annotate hardware config module parameters in drivers/watchdog/
2017-04-20 12:02:32 +01:00
wm831x_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
wm8350_wdt.c
watchdog: add SPDX identifiers for watchdog subsystem
2018-03-24 10:19:40 +01:00
xen_wdt.c
watchdog: xen_wdt: remove info message and version number
2017-12-28 20:45:44 +01:00
ziirave_wdt.c
watchdog: ziirave: constify i2c_device_id
2017-09-09 21:16:17 +02:00
zx2967_wdt.c
watchdog: zx2967: explicitly request exclusive reset control
2017-09-09 20:18:43 +02:00