diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/virtio_blk.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index c7d02bc9d945..d06206abd340 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -480,11 +480,22 @@ static const struct device_attribute dev_attr_cache_type_rw = __ATTR(cache_type, S_IRUGO|S_IWUSR, virtblk_cache_type_show, virtblk_cache_type_store); +static int virtblk_init_request(void *data, struct blk_mq_hw_ctx *hctx, + struct request *rq, unsigned int nr) +{ + struct virtio_blk *vblk = data; + struct virtblk_req *vbr = blk_mq_rq_to_pdu(rq); + + sg_init_table(vbr->sg, vblk->sg_elems); + return 0; +} + static struct blk_mq_ops virtio_mq_ops = { .queue_rq = virtio_queue_rq, .map_queue = blk_mq_map_queue, .alloc_hctx = blk_mq_alloc_single_hw_queue, .free_hctx = blk_mq_free_single_hw_queue, + .init_request = virtblk_init_request, .complete = virtblk_request_done, }; @@ -497,16 +508,6 @@ static struct blk_mq_reg virtio_mq_reg = { }; module_param_named(queue_depth, virtio_mq_reg.queue_depth, uint, 0444); -static int virtblk_init_vbr(void *data, struct blk_mq_hw_ctx *hctx, - struct request *rq, unsigned int nr) -{ - struct virtio_blk *vblk = data; - struct virtblk_req *vbr = blk_mq_rq_to_pdu(rq); - - sg_init_table(vbr->sg, vblk->sg_elems); - return 0; -} - static int virtblk_probe(struct virtio_device *vdev) { struct virtio_blk *vblk; @@ -577,8 +578,6 @@ static int virtblk_probe(struct virtio_device *vdev) goto out_put_disk; } - blk_mq_init_commands(q, virtblk_init_vbr, vblk); - q->queuedata = vblk; virtblk_name_format("vd", index, vblk->disk->disk_name, DISK_NAME_LEN); |