Commit 987b96eb authored Oct 18, 2022 by Rodrigo Siqueira Committed by Alex Deucher Oct 24, 2022

drm/amd/display: Handle virtual hardware detect



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>

parent f6ae69f4

drivers/gpu/drm/amd/display/dc/core/dc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;