Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-drm-fsl-dcu.git] / drivers / block / virtio_blk.c

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 588479d58f52f1496d8395c99ec410a3c1a10da3..6a680d4de7f1c3dcfa7999e45efc98b4b14d99fc 100644 (file)
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -199,15 +199,16 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req)
 
        spin_lock_irqsave(&vblk->vq_lock, flags);
        if (__virtblk_add_req(vblk->vq, vbr, vbr->sg, num) < 0) {
+               virtqueue_kick(vblk->vq);
                spin_unlock_irqrestore(&vblk->vq_lock, flags);
                blk_mq_stop_hw_queue(hctx);
-               virtqueue_kick(vblk->vq);
                return BLK_MQ_RQ_QUEUE_BUSY;
        }
-       spin_unlock_irqrestore(&vblk->vq_lock, flags);
 
        if (last)
                virtqueue_kick(vblk->vq);
+
+       spin_unlock_irqrestore(&vblk->vq_lock, flags);
        return BLK_MQ_RQ_QUEUE_OK;
 }