linux/drivers/char
Robert Lippert 983c3c9a37 ipmi/watchdog: fix wdog hang on panic waiting for ipmi response
[ Upstream commit 2c1175c2e8 ]

Commit c49c097610 ("ipmi: Don't call receive handler in the
panic context") means that the panic_recv_free is not called during a
panic and the atomic count does not drop to 0.

Fix this by only expecting one decrement of the atomic variable
which comes from panic_smi_free.

Signed-off-by: Robert Lippert <rlippert@google.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-24 10:58:45 +01:00
..
agp agp/intel: Flush all chipset writes after updating the GGTT 2018-03-22 09:23:29 +01:00
hw_random hwrng: exynos - use __maybe_unused to hide pm functions 2018-02-25 11:03:47 +01:00
ipmi ipmi/watchdog: fix wdog hang on panic waiting for ipmi response 2018-03-24 10:58:45 +01:00
mwave
pcmcia pcmcia: remove left-over %Z format 2017-06-07 12:06:01 +02:00
tpm tpm_tis: fix potential buffer overruns caused by bit glitches on the bus 2018-03-24 10:58:39 +01:00
xilinx_hwicap char:xilinx_hwicap:buffer_icap - change 1/0 to true/false for bool type variable in function buffer_icap_set_configuration(). 2015-06-12 16:58:33 -07:00
xillybus char: xillybus: Allow 64-bit DMA on PCIe interface 2015-08-05 12:27:09 -07:00
apm-emulation.c
applicom.c
applicom.h
bfin-otp.c
bsr.c
ds1302.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c drivers/char: make efirtc.c driver explicitly non-modular 2015-09-20 19:32:35 -07:00
generic_nvram.c
genrtc.c
hangcheck-timer.c hangcheck-timer: cleanup casting in hangcheck_init() 2014-11-07 11:24:01 -08:00
hpet.c drivers/char: make hpet.c explicitly non-modular 2015-09-20 19:32:35 -07:00
Kconfig char: lack of bool string made CONFIG_DEVPORT always on 2017-04-21 09:30:06 +02:00
lp.c char: lp: fix possible integer overflow in lp_setup() 2017-05-25 14:30:07 +02:00
Makefile hwmon: Rename i8k driver to dell-smm-hwmon and move it to hwmon tree 2015-05-24 12:48:12 -07:00
mbcs.c
mbcs.h
mem.c x86/mm/pat, /dev/mem: Remove superfluous error message 2018-01-17 09:35:28 +01:00
misc.c char: make misc_deregister a void function 2015-08-05 10:35:49 -07:00
mmtimer.c
mspec.c
nsc_gpio.c
nvram.c char/nvram: Use bitwise OR to obtain Atari video mode data 2015-08-05 13:30:16 -07:00
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c
ps3flash.c
random.c random: properly align get_random_int_hash 2017-06-14 13:16:23 +02:00
raw.c writeback: separate out include/linux/backing-dev-defs.h 2015-06-02 08:33:34 -06:00
rtc.c
scx200_gpio.c
snsc_event.c
snsc.c drivers/char: make SGI snsc.c driver explicitly non-modular 2015-09-20 19:32:35 -07:00
snsc.h
sonypi.c char: drop owner assignment from platform_drivers 2014-10-20 16:20:19 +02:00
tb0219.c char: drop owner assignment from platform_drivers 2014-10-20 16:20:19 +02:00
tile-srom.c fs: move struct kiocb to fs.h 2015-03-25 20:28:11 -04:00
tlclk.c
toshiba.c toshiba laptop: replace ioremap_cache with ioremap 2015-08-05 17:26:00 -07:00
ttyprintk.c
uv_mmtimer.c
virtio_console.c virtio_console: fix a crash in config_work_handler 2017-07-05 14:37:18 +02:00