[PATCH 25/39] drm/i915/display: Throw an error when losing user data
Chris Wilson
chris at chris-wilson.co.uk
Mon Jul 8 11:58:03 UTC 2019
Silently discarding user data to work around a driver issue is
unacceptable.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/display/intel_display.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d0e02f93048f..a2e37504b48a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -4275,7 +4275,8 @@ void intel_prepare_reset(struct drm_i915_private *dev_priv)
wake_up_bit(&dev_priv->gt.reset.flags, I915_RESET_MODESET);
if (atomic_read(&dev_priv->gpu_error.pending_fb_pin)) {
- DRM_DEBUG_KMS("Modeset potentially stuck, unbreaking through wedging\n");
+ dev_err(dev_priv->drm.dev,
+ "Modeset potentially stuck, unbreaking by cancelling all inflight rendering!\n");
intel_gt_set_wedged(&dev_priv->gt);
}
--
2.20.1
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