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drm/i915/userptr: Remove superfluous interruptible=false on waiting

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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@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1470388464-28458-4-git-send-email-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2016-08-05 10:14:09 +01:00
parent 8a3b3d576c
commit f826ee21e5
1 changed files with 1 additions and 8 deletions
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9
drivers/gpu/drm/i915/i915_gem_userptr.c
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@ -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);