Merge remote branch 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouve…

…au-next into drm-fixes * 'nouveau/drm-nouveau-fixes' of /ssd/git/drm-nouveau-next: drm/nv50-nvc0: make sure vma is definitely unmapped when destroying bo
kipr · Feb 28, 2011 · 467a29e · 467a29e
2 parents 1922756 + 7db2662
commit 467a29e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -49,7 +49,10 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
 		DRM_ERROR("bo %p still attached to GEM object\n", bo);
 
 	nv10_mem_put_tile_region(dev, nvbo->tile, NULL);
-	nouveau_vm_put(&nvbo->vma);
+	if (nvbo->vma.node) {
+		nouveau_vm_unmap(&nvbo->vma);
+		nouveau_vm_put(&nvbo->vma);
+	}
 	kfree(nvbo);
 }