[ Upstream commit bc2193992b00488f5734613ac95b78ef2d2803ab ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
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 349ab80177761..4c06eb52ab734 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1266,10 +1266,12 @@ 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)); } }