[Intel-gfx] [PATCH 2/2] drm/i915: DP link training optimization

Mika Kahola mika.kahola at intel.com
Tue Apr 14 03:10:25 PDT 2015


This patch adds DP link training optimization by reusing the
previously trained values.

v2:
- rebase

Signed-off-by: Mika Kahola <mika.kahola at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index b6f1092..0d2284b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3722,7 +3722,7 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp)
 
 	if (channel_eq) {
 		DRM_DEBUG_KMS("Channel EQ done. DP Training successful\n");
-		intel_dp->train_set_valid = is_edp(intel_dp);
+		intel_dp->train_set_valid = true;
 	}
 
 }
-- 
1.9.1



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