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i915: use alloc_ordered_workqueue() instead of explicit UNBOUND w/ max_active = 1

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This is an equivalent conversion and will ease scheduled removal of
WQ_NON_REENTRANT.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Tejun Heo 2012-08-22 16:40:57 -07:00 committed by Daniel Vetter
parent b4c145c1d2
commit 53621860c3
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/i915/i915_dma.c
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@ -1558,11 +1558,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
*
* All tasks on the workqueue are expected to acquire the dev mutex
* so there is no point in running more than one instance of the
* workqueue at any time: max_active = 1 and NON_REENTRANT.
* workqueue at any time. Use an ordered one.
*/
dev_priv->wq = alloc_workqueue("i915",
WQ_UNBOUND | WQ_NON_REENTRANT,
1);
dev_priv->wq = alloc_ordered_workqueue("i915", 0);
if (dev_priv->wq == NULL) {
DRM_ERROR("Failed to create our workqueue.\n");
ret = -ENOMEM;