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| author |   Charlene Liu <Charlene.Liu@amd.com> | 2025-06-26 16:36:17 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2025-07-15 14:07:51 -0400 |
| commit | f354556e29f40ef44fa8b13dc914817db3537e20 (patch) | |
| tree | d921755ea1780ecd97834095ea6cfd8695161731 | |
| parent | drm/amd/display: Monitor patch to ignore EDID audio SAB check (diff) | |
| download | wireguard-linux-f354556e29f40ef44fa8b13dc914817db3537e20.tar.xz wireguard-linux-f354556e29f40ef44fa8b13dc914817db3537e20.zip | |
drm/amd/display: limit clear_update_flags to dcn32 and above
[why]
dc has some code out of sync:
dc_commit_updates_for_stream handles v1/v2/v3,
but dc_update_planes_and_stream makes v1 asic to use v2.
as a reression fix: limit clear_update_flags to dcn32 or newer asic.
need to follow up that v1 asic using v2 issue.
Reviewed-by: Syed Hassan <syed.hassan@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index f37ed24b2430..cee45fe7cec9 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -5443,8 +5443,7 @@ bool dc_update_planes_and_stream(struct dc *dc, else ret = update_planes_and_stream_v2(dc, srf_updates, surface_count, stream, stream_update); - - if (ret) + if (ret && dc->ctx->dce_version >= DCN_VERSION_3_2) clear_update_flags(srf_updates, surface_count, stream); return ret; @@ -5475,7 +5474,7 @@ void dc_commit_updates_for_stream(struct dc *dc, ret = update_planes_and_stream_v1(dc, srf_updates, surface_count, stream, stream_update, state); - if (ret) + if (ret && dc->ctx->dce_version >= DCN_VERSION_3_2) clear_update_flags(srf_updates, surface_count, stream); } |