From: Bhawanpreet Lakha Date: Thu, 6 Feb 2020 19:26:38 +0000 (-0500) Subject: drm/amd/display: fix backwards byte order in rx_caps. X-Git-Tag: v5.15~4442^2~4^2~7 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=43064f5c8b8818e35fa254496ef00aabd63d547a;p=platform%2Fkernel%2Flinux-starfive.git drm/amd/display: fix backwards byte order in rx_caps. We were using incorrect byte order after we started using the drm_defines So fix it. Fixes: 02837a91ae75 ("drm/amd/display: add and use defines from drm_hdcp.h") Signed-off-by: JinZe.Xu Signed-off-by: Bhawanpreet Lakha Reviewed-by: Wenjing Liu Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c index f730b94..5524671 100644 --- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c +++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c @@ -46,8 +46,8 @@ static inline enum mod_hdcp_status check_hdcp2_capable(struct mod_hdcp *hdcp) enum mod_hdcp_status status; if (is_dp_hdcp(hdcp)) - status = (hdcp->auth.msg.hdcp2.rxcaps_dp[2] & HDCP_2_2_RX_CAPS_VERSION_VAL) && - HDCP_2_2_DP_HDCP_CAPABLE(hdcp->auth.msg.hdcp2.rxcaps_dp[0]) ? + status = (hdcp->auth.msg.hdcp2.rxcaps_dp[0] == HDCP_2_2_RX_CAPS_VERSION_VAL) && + HDCP_2_2_DP_HDCP_CAPABLE(hdcp->auth.msg.hdcp2.rxcaps_dp[2]) ? MOD_HDCP_STATUS_SUCCESS : MOD_HDCP_STATUS_HDCP2_NOT_CAPABLE; else