drm/amd/display: Move fpo_in_use to stream_status

[Description]
Refactor code and move fpo_in_use into stream_status to avoid
unexpected changes to previous dc_state (i.e., current_state).
Since stream pointers are shared between current and new dc_states,
updating parameters of one stream will update the other as well
which causes unexpected behaviors (i.e., checking that fpo_in_use
isn't set in previous state and set in the new state is invalid).
To avoid incorrect updates to current_state, move the fpo_in_use flag
into dc_stream_status since stream_status is owned by dc and are not
shared between different dc_states.

Reviewed-by: Samson Tam <samson.tam@amd.com>
Acked-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h
index 1469a20f2511..8ebd7e9e776e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -59,6 +59,7 @@ struct dc_stream_status {
 	struct dc_plane_state *plane_states[MAX_SURFACE_NUM];
 	bool is_abm_supported;
 	struct mall_stream_config mall_stream_config;
+	bool fpo_in_use;
 };
 
 enum hubp_dmdata_mode {
@@ -296,7 +297,6 @@ struct dc_stream_state {
 
 	bool has_non_synchronizable_pclk;
 	bool vblank_synchronized;
-	bool fpo_in_use;
 	bool is_phantom;
 
 	struct luminance_data lumin_data;