drm/amdkfd: wait only for IH work on IH exit

We don't need to wait for all work to complete in the IH exit function.
We only need to make sure the interrupt_work has finished executing to
guarantee that ih_kfifo is no longer in use.

Signed-off-by: Andres Rodriguez <andres.rodriguez@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
This commit is contained in:
Andres Rodriguez 2017-10-27 19:35:33 -04:00 committed by Oded Gabbay
parent 27232055b1
commit 0f875e3f3e

View File

@ -91,11 +91,11 @@ void kfd_interrupt_exit(struct kfd_dev *kfd)
spin_unlock_irqrestore(&kfd->interrupt_lock, flags);
/*
* Flush_scheduled_work ensures that there are no outstanding
* flush_work ensures that there are no outstanding
* work-queue items that will access interrupt_ring. New work items
* can't be created because we stopped interrupt handling above.
*/
flush_scheduled_work();
flush_work(&kfd->interrupt_work);
kfifo_free(&kfd->ih_fifo);
}