The patch below does not apply to the 4.0-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6ca121351bf65f9f3375d3b0d54c2aed3b3f47ad Mon Sep 17 00:00:00 2001 From: Alex Deucher <alexander.deucher@xxxxxxx> Date: Wed, 20 May 2015 17:58:49 -0400 Subject: [PATCH] drm/radeon: fix error flag checking in native aux path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That atom table does not check these bits. Fixes aux regressions on some boards. Reported-by: Malte Schröder <malte@xxxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx diff --git a/drivers/gpu/drm/radeon/radeon_dp_auxch.c b/drivers/gpu/drm/radeon/radeon_dp_auxch.c index bf1fecc6cceb..fcbd60bb0349 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_auxch.c +++ b/drivers/gpu/drm/radeon/radeon_dp_auxch.c @@ -30,8 +30,6 @@ AUX_SW_RX_HPD_DISCON | \ AUX_SW_RX_PARTIAL_BYTE | \ AUX_SW_NON_AUX_MODE | \ - AUX_SW_RX_MIN_COUNT_VIOL | \ - AUX_SW_RX_INVALID_STOP | \ AUX_SW_RX_SYNC_INVALID_L | \ AUX_SW_RX_SYNC_INVALID_H | \ AUX_SW_RX_INVALID_START | \ -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html