diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 3afc07b59477..b1c5bcae9b31 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -1062,9 +1062,12 @@ static void virtblk_remove(struct virtio_device *vdev) static int virtblk_freeze(struct virtio_device *vdev) { struct virtio_blk *vblk = vdev->priv; + struct request_queue *q = vblk->disk->queue; /* Ensure no requests in virtqueues before deleting vqs. */ - blk_mq_freeze_queue(vblk->disk->queue); + blk_mq_freeze_queue(q); + blk_mq_quiesce_queue_nowait(q); + blk_mq_unfreeze_queue(q); /* Ensure we don't receive any more interrupts */ vdev->config->reset(vdev); @@ -1088,8 +1091,8 @@ static int virtblk_restore(struct virtio_device *vdev) return ret; virtio_device_ready(vdev); + blk_mq_unquiesce_queue(vblk->disk->queue); - blk_mq_unfreeze_queue(vblk->disk->queue); return 0; } #endif