On 1/24/2022 12:57, Nicholas Kazlauskas wrote:
[Why]
A porting error resulted in the stream assignment for the link
being retained without being released - a memory leak.
[How]
Fix the porting error by adding back the dc_stream_release() intended
as part of the original patch.
Fixes: 2e45b19dd882 ("drm/amd/display: retain/release at proper places in link_enc assignment")
This commit sha is wrong, it should be
0bb24555858403671657f6dc025d2931e3e857bb
Cc: Qingqing Zhuo <qingqing.zhuo@xxxxxxx>
Cc: Aurabindo Pillai <aurabindo.pillai@xxxxxxx>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc_link_enc_cfg.c | 1 +
1 file changed, 1 insertion(+)
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 a55944da8d53..00f72f66a7ef 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
@@ -122,6 +122,7 @@ 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;
}
}
