From: Dillon Varone <Dillon.Varone@xxxxxxx>
This reverts commit 0a1b86a611f14df7a490b827556a4b8c2e31c050.
[Why & How]
The reverted commit creates memory leak and causes issue
upon driver install.
Reviewed-by: Martin Leung <Martin.Leung@xxxxxxx>
Acked-by: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
Signed-off-by: Dillon Varone <Dillon.Varone@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 40a34b600c8e..b5058a2ce7e8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -3650,30 +3650,10 @@ static bool commit_minimal_transition_state(struct dc *dc,
bool temp_subvp_policy;
enum dc_status ret = DC_ERROR_UNEXPECTED;
unsigned int i, j;
- unsigned int pipe_in_use = 0;
if (!transition_context)
return false;
- /* check current pipes in use*/
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- struct pipe_ctx *pipe = &transition_base_context->res_ctx.pipe_ctx[i];
-
- if (pipe->plane_state)
- pipe_in_use++;
- }
-
- /* When the OS add a new surface if we have been used all of pipes with odm combine
- * and mpc split feature, it need use commit_minimal_transition_state to transition safely.
- * After OS exit MPO, it will back to use odm and mpc split with all of pipes, we need
- * call it again. Otherwise return true to skip.
- *
- * Reduce the scenarios to use dc_commit_state_no_check in the stage of flip. Especially
- * enter/exit MPO when DCN still have enough resources.
- */
- if (pipe_in_use != dc->res_pool->pipe_count)
- return true;
-
if (!dc->config.is_vmin_only_asic) {
tmp_mpc_policy = dc->debug.pipe_split_policy;
dc->debug.pipe_split_policy = MPC_SPLIT_AVOID;
--
2.25.1
