[PATCH] drm/i915/hack: WARN for the "aux_ch not done" error
ville.syrjala at linux.intel.com
ville.syrjala at linux.intel.com
Wed Oct 5 07:19:43 UTC 2016
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
drivers/gpu/drm/i915/intel_dp.c | 1 +
1 file changed, 1 insertion(+)
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;
--
2.7.4
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