[Intel-gfx] [PATCH 7/9] drm/i915/dp: Move comment about hw timeout to the right place.

Dhinakaran Pandiyan dhinakaran.pandiyan at intel.com
Sat Jan 27 02:49:21 UTC 2018


No functional change.

Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 97a4557053db..06619998b5a3 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1136,14 +1136,14 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
 				   DP_AUX_CH_CTL_TIME_OUT_ERROR |
 				   DP_AUX_CH_CTL_RECEIVE_ERROR);
 
-			if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
-				continue;
-
 			/* DP CTS 1.2 Core Rev 1.1, 4.2.1.1 & 4.2.1.2
 			 *   400us delay required for errors and timeouts
 			 *   Timeout errors from the HW already meet this
 			 *   requirement so skip to next iteration
 			 */
+			if (status & DP_AUX_CH_CTL_TIME_OUT_ERROR)
+				continue;
+
 			if (status & DP_AUX_CH_CTL_RECEIVE_ERROR) {
 				usleep_range(400, 500);
 				continue;
-- 
2.14.1



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