[PATCH 09/20] drm/amd/display: Assign stream status for FPO + Vactive cases

[Rodrigo Siqueira]

From: Alvin Lee <alvin.lee2 at amd.com>

A new check was added to ensure FPO is not enabled when the FPO pipe has
0 planes. This requires the stream status to check the plane count, but
the stream status was not assigned for FPO + Vactive cases which leads
to FPO not be enabled always.

Reviewed-by: Relja Vojvodic <relja.vojvodic at amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira at amd.com>
Signed-off-by: Alvin Lee <alvin.lee2 at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
index cca6436ecdf5..f698a7e63291 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource_helpers.c
@@ -554,7 +554,8 @@ struct dc_stream_state *dcn32_can_support_mclk_switch_using_fw_based_vblank_stre
 		DC_FP_START();
 		dcn32_assign_fpo_vactive_candidate(dc, context, &fpo_candidate_stream);
 		DC_FP_END();
-
+		if (fpo_candidate_stream)
+			fpo_stream_status = dc_state_get_stream_status(context, fpo_candidate_stream);
 		DC_FP_START();
 		is_fpo_vactive = dcn32_find_vactive_pipe(dc, context, dc->debug.fpo_vactive_min_active_margin_us);
 		DC_FP_END();
-- 
2.42.0