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drm/amd/display: Handle virtual hardware detect

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If virtual hardware is detected, there is no reason to run the full
dc_commit_streams process, and DC can return true immediately.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Co-developed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rodrigo Siqueira
2022-10-18 08:28:20 -04:00
committed by Alex Deucher
parent f6ae69f49f
commit 987b96eb86
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc.c
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@@ -1912,6 +1912,9 @@ enum dc_status dc_commit_streams(struct dc *dc,
enum dc_status res = DC_OK;
struct dc_validation_set set[MAX_STREAMS] = {0};
if (dc->ctx->dce_environment == DCE_ENV_VIRTUAL_HW)
return res;
if (!streams_changed(dc, streams, stream_count))
return res;