From: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Date: Thu, 1 Jun 2017 12:27:00 -0400
Subject: drm/amd/display: clean up mpc programing during fe reset
Git-commit: dcf6c1456ef555c4a1c0d28326a7bac2fc6923de
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -868,16 +868,10 @@ static void reset_front_end_for_pipe(
*/
tree_cfg = &dc->current_context->res_ctx.mpc_tree[pipe_ctx->mpc_idx];
- if (pipe_ctx->top_pipe == NULL)
- dcn10_delete_mpc_tree(mpc, tree_cfg);
- else {
- if (dcn10_remove_dpp(mpc, tree_cfg, pipe_ctx->pipe_idx))
- pipe_ctx->top_pipe->bottom_pipe = NULL;
- else {
- dm_logger_write(dc->ctx->logger, LOG_RESOURCE,
- "%s: failed to find dpp to be removed!\n",
- __func__);
- }
+ if (!dcn10_remove_dpp(mpc, tree_cfg, pipe_ctx->pipe_idx)) {
+ dm_logger_write(dc->ctx->logger, LOG_RESOURCE,
+ "%s: failed to find dpp to be removed!\n",
+ __func__);
}
pipe_ctx->top_pipe = NULL;