Inside the kthread context, we can't be interrupted by signals so
touching the mm.interruptible flag is pointless and wait-request now
consumes EIO itself.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_userptr.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 96ab6161903a..57218cca7e05 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -84,16 +84,9 @@ static void cancel_userptr(struct work_struct *work)
obj->userptr.work = NULL;
if (obj->pages != NULL) {
- struct drm_i915_private *dev_priv = to_i915(dev);
- bool was_interruptible;
-
- was_interruptible = dev_priv->mm.interruptible;
- dev_priv->mm.interruptible = false;
-
+ /* We are inside a kthread context and can't be interrupted */
WARN_ON(i915_gem_object_unbind(obj));
WARN_ON(i915_gem_object_put_pages(obj));
-
- dev_priv->mm.interruptible = was_interruptible;
}
i915_gem_object_put(obj);
--
2.8.1
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