diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 615bf2a01389..70f1c45ad834 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -7295,6 +7295,23 @@ static bool update_planes_and_stream_prepare_v3( ASSERT(scratch->flow == UPDATE_V3_FLOW_INVALID); dc_exit_ips_for_hw_access(scratch->dc); + /* HWSS path determination needs to be done prior to updating the surface and stream states. */ + struct dc_fast_update fast_update[MAX_SURFACES] = { 0 }; + + populate_fast_updates(fast_update, + scratch->surface_updates, + scratch->surface_count, + scratch->stream_update); + + const bool is_hwss_fast_path_only = + fast_update_only(scratch->dc, + fast_update, + scratch->surface_updates, + scratch->surface_count, + scratch->stream_update, + scratch->stream) && + !scratch->dc->check_config.enable_legacy_fast_update; + if (!update_planes_and_stream_state( scratch->dc, scratch->surface_updates, @@ -7310,26 +7327,7 @@ static bool update_planes_and_stream_prepare_v3( if (scratch->new_context == scratch->dc->current_state) { ASSERT(scratch->update_type < UPDATE_TYPE_FULL); - // TODO: Do we need this to be alive in execute? - struct dc_fast_update fast_update[MAX_SURFACES] = { 0 }; - - populate_fast_updates( - fast_update, - scratch->surface_updates, - scratch->surface_count, - scratch->stream_update - ); - const bool fast = fast_update_only( - scratch->dc, - fast_update, - scratch->surface_updates, - scratch->surface_count, - scratch->stream_update, - scratch->stream - ) - // TODO: Can this be used to skip `populate_fast_updates`? - && !scratch->dc->check_config.enable_legacy_fast_update; - scratch->flow = fast + scratch->flow = is_hwss_fast_path_only ? UPDATE_V3_FLOW_NO_NEW_CONTEXT_CONTEXT_FAST : UPDATE_V3_FLOW_NO_NEW_CONTEXT_CONTEXT_FULL; return true; |