From ccacc9576c9575a36601e668919b1b30e6bce561 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 1 Jul 2014 11:59:04 -0400 Subject: [PATCH] drm/radeon/dp: default to AUX NACK for aux reply bug: https://bugs.freedesktop.org/show_bug.cgi?id=80684 Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/atombios_dp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 35f4182..989409c 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -165,6 +165,8 @@ radeon_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg) size_t tx_size; u8 ack, delay = 0; + msg->reply = DP_AUX_NATIVE_REPLY_NACK; + if (WARN_ON(msg->size > 16)) return -E2BIG; -- 1.8.3.1