drm/i915/hack: WARN for the "aux_ch not done" error

Submitted by Ville Syrjälä on Oct. 6, 2016, 1:02 p.m.

Details

Message ID 1475758940-32017-1-git-send-email-ville.syrjala@linux.intel.com
State New
Headers show
Series "drm/i915/hack: WARN for the "aux_ch not done" error" ( rev: 4 ) in Intel GFX - Try Bot

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Commit Message

Ville Syrjälä Oct. 6, 2016, 1:02 p.m.
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

---
 drivers/gpu/drm/i915/intel_dp.c | 1 +
 1 file changed, 1 insertion(+)

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diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 9448d898d80b..319a393f8469 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -967,6 +967,7 @@  intel_dp_aux_ch(struct intel_dp *intel_dp,
 	}
 
 	if ((status & DP_AUX_CH_CTL_DONE) == 0) {
+		WARN(1, "dp_aux_ch not done status 0x%08x\n", status);
 		DRM_ERROR("dp_aux_ch not done status 0x%08x\n", status);
 		ret = -EBUSY;
 		goto out;