diff options
| author | Nicholas Kazlauskas <[email protected]> | 2020-07-08 13:29:58 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-07-10 17:41:12 -0400 |
| commit | c74f9322484869c10117eb068998250df3714486 (patch) | |
| tree | f3bb2aa7f094a192e731a263a4784e4a27c1df0c /tools/perf/scripts/python/stackcollapse.py | |
| parent | 131a3c7474adce63b988f6913085aee8c6e7c313 (diff) | |
drm/amd/display: Use VUPDATE_NO_LOCK instead of VUPDATE for dcn30
[Why]
Soft hangs occur when FreeSync is engaged since we utilize VUPDATE
(which doesn't fire when holding the pipe lock) to send back vblank
events when FreeSync is active.
[How]
The alternative (working) interrupt source for this mechanism is
VUPDATE_NO_LOCK. We already use this all other DCN revisions so align
dcn30 with those as well.
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Reviewed-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions