[PATCH 11/32] drm/amd/display: Set all update flags when we have full update

Harry Wentland harry.wentland at amd.com
Wed Apr 4 01:27:26 UTC 2018


From: Eric Yang <Eric.Yang2 at amd.com>

To prevent future optimization related bugs, just set all update
flags when we have a full update, since we know we want to reprogram
everything in that case.

Signed-off-by: Eric Yang <Eric.Yang2 at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 6f4ad67ffca6..b331d9e78cdb 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1208,7 +1208,7 @@ enum surface_update_type dc_check_update_surfaces_for_stream(
 	type = check_update_surfaces_for_stream(dc, updates, surface_count, stream_update, stream_status);
 	if (type == UPDATE_TYPE_FULL)
 		for (i = 0; i < surface_count; i++)
-			updates[i].surface->update_flags.bits.full_update = 1;
+			updates[i].surface->update_flags.raw = 0xFFFFFFFF;
 
 	return type;
 }
-- 
2.15.1



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