From: Charlene Liu <[email protected]> [why] a fix for a memory crash stress test
Reviewed-by: Chris Park <[email protected]> Signed-off-by: Charlene Liu <[email protected]> Signed-off-by: Tom Chung <[email protected]> --- .../drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c index 00e82d627d91..aee9a363e336 100644 --- a/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dio/dcn10/dcn10_link_encoder.c @@ -1166,6 +1166,10 @@ void dcn10_link_encoder_dp_set_phy_pattern( { struct dcn10_link_encoder *enc10 = TO_DCN10_LINK_ENC(enc); + if (!param) { + ASSERT_CRITICAL(false); + return; + } switch (param->dp_phy_pattern) { case DP_TEST_PATTERN_TRAINING_PATTERN1: dcn10_link_encoder_set_dp_phy_pattern_training_pattern(enc, 0); @@ -1189,8 +1193,7 @@ void dcn10_link_encoder_dp_set_phy_pattern( set_dp_phy_pattern_prbs7(enc10); break; case DP_TEST_PATTERN_80BIT_CUSTOM: - if (param) - set_dp_phy_pattern_80bit_custom( + set_dp_phy_pattern_80bit_custom( enc10, param->custom_pattern); break; case DP_TEST_PATTERN_CP2520_1: @@ -1203,8 +1206,7 @@ void dcn10_link_encoder_dp_set_phy_pattern( set_dp_phy_pattern_hbr2_compliance_cp2520_2(enc10, 3); break; case DP_TEST_PATTERN_VIDEO_MODE: { - if (param) - set_dp_phy_pattern_passthrough_mode( + set_dp_phy_pattern_passthrough_mode( enc10, param->dp_panel_mode); break; } -- 2.43.0
