diff mbox

[CI,5/6] drm/i915/dp: Remove redundant sleep after AUX transaction length check.

Message ID 20180223221520.18464-5-dhinakaran.pandiyan@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dhinakaran Pandiyan Feb. 23, 2018, 10:15 p.m. UTC 
From: "Dhinakaran Pandiyan" <dhinakaran.pandiyan@intel.com>

The core already takes care of the delay before retrying. The delay now
changes to (500, 600)us instead of (500 + 1000, 600 + 1500)us.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Reviewed-by: David Weinehall <david.weinehall@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 8 --------
 1 file changed, 8 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 121ea34bc927..adbbe530520d 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1227,14 +1227,6 @@  intel_dp_aux_ch(struct intel_dp *intel_dp,
 	if (recv_bytes == 0 || recv_bytes > 20) {
 		DRM_DEBUG_KMS("Forbidden recv_bytes = %d on aux transaction\n",
 			      recv_bytes);
-		/*
-		 * FIXME: This patch was created on top of a series that
-		 * organize the retries at drm level. There EBUSY should
-		 * also take care for 1ms wait before retrying.
-		 * That aux retries re-org is still needed and after that is
-		 * merged we remove this sleep from here.
-		 */
-		usleep_range(1000, 1500);
 		ret = -EBUSY;
 		goto out;
 	}