drm/i915: Adapt workqueue to new alloc_workqueue interface

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create_singlethreaded_workqueue() is being phased out for a new
concurrency managed task infrastructure.

Adapt our workqueue constructor to explicitly create a domain that only
allows the execution of a single task at any time. All the tasks are
expected to require the dev->struct_mutex, so would block concurrency of
other tasks if we allow more than a single i915 task to be run at once.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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Chris Wilson 2010-09-09 12:46:34 +01:00

parent 5ba2aaaaa1

commit e642abbf30

1 changed files with 16 additions and 1 deletions

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drivers/gpu/drm/i915/i915_dma.c

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