From: Chandan Vurdigere Nataraj Date: Thu, 23 Jun 2022 07:18:49 +0000 (+0530) Subject: drm/amd/display : Log DP link training failure reason X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ca0cb8959f7b84742c3dd612f5b044788cddfcc7;p=linux.git drm/amd/display : Log DP link training failure reason [Why] Existing logs doesn't print DP LT failure reason [How] Update the existing log with DP LT failure reason Signed-off-by: Chandan Vurdigere Nataraj Reviewed-by: Leo Li Signed-off-by: Alex Deucher --- 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 4027f439a5a40..c8355acd36722 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 @@ -2786,9 +2786,9 @@ bool perform_link_training_with_retries( break; } - DC_LOG_WARNING("%s: Link(%d) training attempt %u of %d failed @ rate(%d) x lane(%d)\n", + DC_LOG_WARNING("%s: Link(%d) training attempt %u of %d failed @ rate(%d) x lane(%d) : fail reason:(%d)\n", __func__, link->link_index, (unsigned int)j + 1, attempts, cur_link_settings.link_rate, - cur_link_settings.lane_count); + cur_link_settings.lane_count, status); dp_disable_link_phy(link, &pipe_ctx->link_res, signal);