diff options
| author | Michael Walle <michael@walle.cc> | 2020-03-27 19:24:50 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2020-04-08 12:18:38 +0300 |
| commit | ea104a9e4d3e9ebc26fb78dac35585b142ee288b (patch) | |
| tree | 69dc96625344f1cbd0f6793b5d742e24de2c3ce3 /drivers/dma/idxd/sysfs.c | |
| parent | 2d63908bdbfbce0d98195b22236ad5105dc6eba2 (diff) | |
| download | linux-ea104a9e4d3e9ebc26fb78dac35585b142ee288b.tar.xz | |
watchdog: sp805: fix restart handler
The restart handler is missing two things, first, the registers
has to be unlocked and second there is no synchronization for the
write_relaxed() calls.
This was tested on a custom board with the NXP LS1028A SoC.
Fixes: 6c5c0d48b686c ("watchdog: sp805: add restart handler")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20200327162450.28506-1-michael@walle.cc
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/dma/idxd/sysfs.c')
0 files changed, 0 insertions, 0 deletions