From: Charlene Liu <charlene.liu@xxxxxxx> Change-Id: I334d4dfa6f5db2366457b1db9062f8ae6ec04e19 Signed-off-by: Charlene Liu <charlene.liu at amd.com> Acked-by: Harry Wentland <Harry.Wentland at amd.com> Reviewed-by: Wenjing Liu <Wenjing.Liu at amd.com> Reviewed-by: Tony Cheng <Tony.Cheng at amd.com> --- drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 4 ++-- 1 file changed, 2 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 c250d8f6d011..5c6978eed8da 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 @@ -921,8 +921,8 @@ static inline bool perform_link_training_int( * If the upstream DPTX and downstream DPRX both support TPS4, * TPS4 must be used instead of POST_LT_ADJ_REQ. */ - if (link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED != 1 && - get_supported_tp(link) == HW_DP_TRAINING_PATTERN_4) + if (link->dpcd_caps.max_ln_count.bits.POST_LT_ADJ_REQ_SUPPORTED != 1 || + get_supported_tp(link) == HW_DP_TRAINING_PATTERN_4) return status; if (status && -- 2.10.2
