drm/amd/display: fix releasing planes when exiting odm

Releasing planes should not release the 2nd odm pipe right away,
this change leaves us with 2 pipes with null planes and same stream
when planes are released during odm.

Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 79e760ac36004bb5ec8532df0e3f40cc03fa9bc1..ec0e2ad5f1c316c975b1f7fb0dcff3b92e80b1eb 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1293,10 +1293,12 @@ bool dc_remove_plane_from_context(
                         * For head pipe detach surfaces from pipe for tail
                         * pipe just zero it out
                         */
-                       if (!pipe_ctx->top_pipe) {
+                       if (!pipe_ctx->top_pipe ||
+                               (!pipe_ctx->top_pipe->top_pipe &&
+                                       pipe_ctx->top_pipe->stream_res.opp != pipe_ctx->stream_res.opp)) {
                                pipe_ctx->plane_state = NULL;
                                pipe_ctx->bottom_pipe = NULL;
-                       } else  {
+                       } else {
                                memset(pipe_ctx, 0, sizeof(*pipe_ctx));
                        }
                }