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| author | Nikola Cornij <nikola.cornij@amd.com> | 2021-05-01 02:34:29 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-11 01:06:44 +0300 |
| commit | b86e7eef91ef11972f3f8971c438c174180a5943 (patch) | |
| tree | 2601ae9a7181b9dd23e546718f1a2fd562296279 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | df0a271cc794639ef537f21c4c56893e40972523 (diff) | |
| download | linux-b86e7eef91ef11972f3f8971c438c174180a5943.tar.xz | |
drm/amd/display: Avoid gpio conflict on MST branch
[Why]
Similar to SST branch, gpio conflict also needs to be avoided on
MST. Without doing so, there is a chance that gpio conflict will
occur if multiple gpio interrupts arrive simultaneously.
[How]
By mutex locking/unlocking &aconnector->hpd_lock,
we won't get gpio conflict when handling hpd.
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Acked-by: Zhan Liu <zhan.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions