diff options
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c index 7ea505109340..e3f102425fee 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c @@ -2462,12 +2462,16 @@ bool perform_link_training_with_retries( if (type == dc_connection_none) break; } else if (do_fallback) { + uint32_t req_bw; + uint32_t link_bw; + decide_fallback_link_setting(*link_setting, ¤t_setting, status); /* Fail link training if reduced link bandwidth no longer meets * stream requirements. */ - if (dc_bandwidth_in_kbps_from_timing(&stream->timing) < - dc_link_bandwidth_kbps(link, ¤t_setting)) + req_bw = dc_bandwidth_in_kbps_from_timing(&stream->timing); + link_bw = dc_link_bandwidth_kbps(link, ¤t_setting); + if (req_bw > link_bw) break; } |