virtio-gpu: add virtio_gpu_queue_ctrl_buffer_locked

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Add virtio_gpu_queue_ctrl_buffer_locked function, which does the same as
virtio_gpu_queue_ctrl_buffer but does not take the virtqueue lock.  The
caller must hold the lock instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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Gerd Hoffmann 2015-08-19 23:35:57 +02:00

parent 25cb62b764

commit 9c73f47826

1 changed files with 13 additions and 4 deletions

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17

drivers/gpu/drm/virtio/virtgpu_vq.c

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