drm/i915: NULL aliasing_ppgtt on cleanup · 5963cf049a - Gogs

drm/i915: NULL aliasing_ppgtt on cleanup

This will allow us to carry on if we've cleaned up the PPGTT. The usage
for this is coming up - it simplifies handling a failed PPGTT init.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Spill the secrets about failing ppgtt init.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Ben Widawsky 12 years ago

parent

6197349bde

commit

5963cf049a

1 changed files with 1 additions and 0 deletions

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drivers/gpu/drm/i915/i915_gem_gtt.c
							 
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				@@ -316,6 +316,7 @@ void i915_gem_cleanup_aliasing_ppgtt(struct drm_device *dev)
			
				 		return;
			
				 	ppgtt->cleanup(ppgtt);
			
				+	dev_priv->mm.aliasing_ppgtt = NULL;
			
				 }
			
				 void i915_ppgtt_bind_object(struct i915_hw_ppgtt *ppgtt,