[Intel-gfx] [PATCH 7/8] drm/i915/dp: give more time for CDS

[Jani Nikula]

Try to avoid the timeout during debugging.

Cc: Uma Shankar <uma.shankar at intel.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp_link_training.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 1e41a560204a..b1cf99fb3a2d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -1273,6 +1273,10 @@ intel_dp_128b132b_lane_cds(struct intel_dp *intel_dp,
 	}
 
 	deadline = jiffies + msecs_to_jiffies((lttpr_count + 1) * 20);
+
+	/* FIXME: Give some slack for CDS. */
+	deadline += msecs_to_jiffies(500);
+
 	for (;;) {
 		usleep_range(2000, 3000);
 
-- 
2.30.2