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| author |   David Galiffi <David.Galiffi@amd.com> | 2020-06-11 17:36:14 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2020-07-01 01:59:26 -0400 |
| commit | 8582aea20bc5de1fc4f2029e6cde604b2c755c0a (patch) | |
| tree | 216e3834806481813dfd5286bd851dac3c4b3a87 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amd/display: enable seamless boot for dcn30 (diff) | |
| download | wireguard-linux-8582aea20bc5de1fc4f2029e6cde604b2c755c0a.tar.xz wireguard-linux-8582aea20bc5de1fc4f2029e6cde604b2c755c0a.zip | |
drm/amd/display: Compare v_front_porch when checking if streams are synchronizable
[Why]
If the front porch of the two timings differ, then there may not be
enough time while both streams are in vertical blank to perform a memory
clock change. This can hang the system.
[How]
Check the each streams timing.v_front_porch when determining if the two
streams are synchronizable.
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions