diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 1c438eedf77a..7d9be87140cc 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -460,9 +460,25 @@ void dc_link_set_preferred_link_settings(struct dc *dc, struct dc_link_settings *link_setting, struct dc_link *link) { + int i; + struct pipe_ctx *pipe; + struct dc_stream_state *link_stream; struct dc_link_settings store_settings = *link_setting; - struct dc_stream_state *link_stream = - link->dc->current_state->res_ctx.pipe_ctx[0].stream; + + for (i = 0; i < MAX_PIPES; i++) { + pipe = &dc->current_state->res_ctx.pipe_ctx[i]; + if (pipe->stream && pipe->stream->sink + && pipe->stream->sink->link) { + if (pipe->stream->sink->link == link) + break; + } + } + + /* Stream not found */ + if (i == MAX_PIPES) + return; + + link_stream = link->dc->current_state->res_ctx.pipe_ctx[i].stream; link->preferred_link_setting = store_settings; if (link_stream) |