linux-stable/drivers/watchdog
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
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
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
geodewdt.c
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
ie6xx_wdt.c
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
intel-mid_wdt.c watchdog: intel-mid_wdt: Keep watchdog running 2017-06-05 20:37:35 +02:00
intel_scu_watchdog.c
intel_scu_watchdog.h
iop_wdt.c
it87_wdt.c watchdog: it87_wdt: constify watchdog_ops structure 2017-09-09 20:06:25 +02:00
it8712f_wdt.c
iTCO_vendor.h watchdog: iTCO_wdt: Remove unused hooks 2018-10-02 13:32:25 +02:00
iTCO_vendor_support.c 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
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
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
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
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
ni903x_wdt.c
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
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
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.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
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
pic32-dmt.c
pic32-wdt.c
pika_wdt.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
pnx833x_wdt.c
pnx4008_wdt.c watchdog: pnx4008: make use of timeout-secs provided in devicetree 2018-03-03 17:04:13 +01:00
pretimeout_noop.c
pretimeout_panic.c
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
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
riowd.c
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
sbc60xxwdt.c treewide: Switch DEFINE_TIMER callbacks to struct timer_list * 2017-11-21 15:57:05 -08:00
sbc7240_wdt.c
sbc8360.c
sbc_epx_c3.c
sbc_fitpc2_wdt.c
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
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
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
uniphier_wdt.c watchdog: add SPDX identifiers for watchdog subsystem 2018-03-24 10:19:40 +01:00
ux500_wdt.c
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_dev.c watchdog: core: fix null pointer dereference when releasing cdev 2018-10-02 13:32:24 +02:00
watchdog_pretimeout.c
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
wdt.c Annotate hardware config module parameters in drivers/watchdog/ 2017-04-20 12:02:32 +01:00
wdt285.c
wdt977.c
wdt_pci.c watchdog: wdt_pci: mark expected switch fall-through 2017-12-28 20:45:30 +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