diff options
| author | Abhinav Kumar <[email protected]> | 2022-05-18 15:34:07 -0700 |
|---|---|---|
| committer | Abhinav Kumar <[email protected]> | 2022-05-18 18:32:03 -0700 |
| commit | 64b22a0da12adb571c01edd671ee43634ebd7e41 (patch) | |
| tree | f6413ddbdec1c498afb71e9538b904371cfa5556 /lib/test_fortify/write_overflow-strlcpy-src.c | |
| parent | cf961a5e673223486daa5f958521f4049dce194b (diff) | |
drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path
If there are errors while trying to enable the pm in the
bind path, it will lead to unclocked access of hw revision
register thereby crashing the device.
This will not address why the pm_runtime_get_sync() fails
but at the very least we should be able to prevent the
crash by handling the error and bailing out earlier.
changes in v2:
- use pm_runtime_resume_and_get() instead of
pm_runtime_get_sync()
Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Abhinav Kumar <[email protected]>
Reviewed-by: Rob Clark <[email protected]>
Reviewed-by: Stephen Boyd <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/486721/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Abhinav Kumar <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strlcpy-src.c')
0 files changed, 0 insertions, 0 deletions