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path: root/drivers/block/virtio_blk.c
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Diffstat (limited to 'drivers/block/virtio_blk.c')
-rw-r--r--drivers/block/virtio_blk.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 258bc2ae2885..774144334ece 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -65,13 +65,16 @@ static void blk_done(struct virtqueue *vq)
break;
}
- if (blk_pc_request(vbr->req)) {
+ switch (vbr->req->cmd_type) {
+ case REQ_TYPE_BLOCK_PC:
vbr->req->resid_len = vbr->in_hdr.residual;
vbr->req->sense_len = vbr->in_hdr.sense_len;
vbr->req->errors = vbr->in_hdr.errors;
- }
- if (blk_special_request(vbr->req))
+ break;
+ case REQ_TYPE_SPECIAL:
vbr->req->errors = (error != 0);
+ break;
+ }
__blk_end_request_all(vbr->req, error);
list_del(&vbr->list);
@@ -123,7 +126,7 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
BUG();
}
- if (blk_barrier_rq(vbr->req))
+ if (vbr->req->cmd_flags & REQ_HARDBARRIER)
vbr->out_hdr.type |= VIRTIO_BLK_T_BARRIER;
sg_set_buf(&vblk->sg[out++], &vbr->out_hdr, sizeof(vbr->out_hdr));
@@ -134,12 +137,12 @@ static bool do_req(struct request_queue *q, struct virtio_blk *vblk,
* block, and before the normal inhdr we put the sense data and the
* inhdr with additional status information before the normal inhdr.
*/
- if (blk_pc_request(vbr->req))
+ if (vbr->req->cmd_type == REQ_TYPE_BLOCK_PC)
sg_set_buf(&vblk->sg[out++], vbr->req->cmd, vbr->req->cmd_len);
num = blk_rq_map_sg(q, vbr->req, vblk->sg + out);
- if (blk_pc_request(vbr->req)) {
+ if (vbr->req->cmd_type == REQ_TYPE_BLOCK_PC) {
sg_set_buf(&vblk->sg[num + out + in++], vbr->req->sense, 96);
sg_set_buf(&vblk->sg[num + out + in++], &vbr->in_hdr,
sizeof(vbr->in_hdr));