From: Alvin Lee <alvin.lee2@xxxxxxx>
[Why]
We don't want GSL to be enabled when only updating
plane address
[How]
Only check other pipes for immediate flip if GSL is
already enabled
Signed-off-by: Alvin Lee <alvin.lee2@xxxxxxx>
Acked-by: Bindu Ramamurthy <bindu.r@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index da776de1dd1d..38bf6bfdbc44 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1170,11 +1170,13 @@ void dcn20_pipe_control_lock(
if (pipe->plane_state != NULL)
flip_immediate = pipe->plane_state->flip_immediate;
- temp_pipe = pipe->bottom_pipe;
- while (!flip_immediate && temp_pipe) {
- if (temp_pipe->plane_state != NULL)
- flip_immediate = temp_pipe->plane_state->flip_immediate;
- temp_pipe = temp_pipe->bottom_pipe;
+ if (pipe->stream_res.gsl_group > 0) {
+ temp_pipe = pipe->bottom_pipe;
+ while (!flip_immediate && temp_pipe) {
+ if (temp_pipe->plane_state != NULL)
+ flip_immediate = temp_pipe->plane_state->flip_immediate;
+ temp_pipe = temp_pipe->bottom_pipe;
+ }
}
if (flip_immediate && lock) {
--
2.25.1
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