From 987b96eb860036ab79051fb271f7fbdc01c9daf5 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Tue, 18 Oct 2022 08:28:20 -0400 Subject: [PATCH] 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 Signed-off-by: Rodrigo Siqueira Co-developed-by: Aurabindo Pillai Signed-off-by: Aurabindo Pillai Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index b904b03..61b574b 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -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; -- 2.7.4