From: Sung Joon Kim <sungkim@amd.com>
Date: Mon, 8 Nov 2021 16:19:14 +0000 (-0500)
Subject: drm/amd/display: Revert "retain/release stream pointer in link enc table"
X-Git-Tag: v5.17-rc1~173^2~17^2~64
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ed12f3f198cedbb164129991766e1a42eecc0bac;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Revert "retain/release stream pointer in link enc table"

[why]
Change causing issue. Need to revert the change.

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
index d3c789f26a022..8b319992c71db 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c
@@ -122,7 +122,6 @@ static void remove_link_enc_assignment(
 				stream->link_enc = NULL;
 				state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].eng_id = ENGINE_ID_UNKNOWN;
 				state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].stream = NULL;
-				dc_stream_release(stream);
 				break;
 			}
 		}
@@ -145,7 +144,6 @@ static void add_link_enc_assignment(
 		 */
 		for (i = 0; i < state->stream_count; i++) {
 			if (stream == state->streams[i]) {
-				dc_stream_retain(stream);
 				state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i] = (struct link_enc_assignment){
 					.valid = true,
 					.ep_id = (struct display_endpoint_id) {