From: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
[Why/How]
Move the wait for pending updates past prepare_bandwidth if the previous
update was not a full update to reduce the average time it takes to
complete a full update.
Reviewed-by: Dillon Varone <dillon.varone@xxxxxxx>
Reviewed-by: Alvin Lee <alvin.lee2@xxxxxxx>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@xxxxxxx>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 5 ++++-
1 file changed, 4 insertions(+), 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 8a52fef46785..7872c6cabb14 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -3835,7 +3835,7 @@ static void commit_planes_for_stream(struct dc *dc,
dc_exit_ips_for_hw_access(dc);
dc_z10_restore(dc);
- if (update_type == UPDATE_TYPE_FULL)
+ if (update_type == UPDATE_TYPE_FULL && dc->optimized_required)
hwss_process_outstanding_hw_updates(dc, dc->current_state);
for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -3862,6 +3862,9 @@ static void commit_planes_for_stream(struct dc *dc,
context_clock_trace(dc, context);
}
+ if (update_type == UPDATE_TYPE_FULL)
+ hwss_wait_for_outstanding_hw_updates(dc, dc->current_state);
+
top_pipe_to_program = resource_get_otg_master_for_stream(
&context->res_ctx,
stream);
--
2.34.1
