diff options
| author | Rodrigo Siqueira | 2023-08-11 16:06:59 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2023-08-16 18:27:23 +0200 |
| commit | 60334c0cba2f7741252960994b1e9b1d6b668d07 (patch) | |
| tree | 1e53356f33f4b230e1cb3e7b84bdeecd3455001f /drivers/gpu | |
| parent | 0f19195d639764d68f6f316dda363ba29821e5bc (diff) | |
drm/amd/display: Handle virtual hardware detect
commit 987b96eb860036ab79051fb271f7fbdc01c9daf5 upstream
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>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 8f9c60ed6f8b..9b7ddd0e10a5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1942,6 +1942,9 @@ enum dc_status dc_commit_streams(struct dc *dc, struct pipe_ctx *pipe; bool handle_exit_odm2to1 = false; + if (dc->ctx->dce_environment == DCE_ENV_VIRTUAL_HW) + return res; + if (!streams_changed(dc, streams, stream_count)) return res; |