diff options
Diffstat (limited to 'block/bsg.c')
| -rw-r--r-- | block/bsg.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/block/bsg.c b/block/bsg.c index dd81be455e00..54106f052f70 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -446,15 +446,15 @@ static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr, } if (rq->next_rq) { - hdr->dout_resid = rq->data_len; - hdr->din_resid = rq->next_rq->data_len; + hdr->dout_resid = rq->resid_len; + hdr->din_resid = rq->next_rq->resid_len; blk_rq_unmap_user(bidi_bio); rq->next_rq->bio = NULL; blk_put_request(rq->next_rq); } else if (rq_data_dir(rq) == READ) - hdr->din_resid = rq->data_len; + hdr->din_resid = rq->resid_len; else - hdr->dout_resid = rq->data_len; + hdr->dout_resid = rq->resid_len; /* * If the request generated a negative error number, return it @@ -1065,6 +1065,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue); static struct cdev bsg_cdev; +static char *bsg_nodename(struct device *dev) +{ + return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev)); +} + static int __init bsg_init(void) { int ret, i; @@ -1085,6 +1090,7 @@ static int __init bsg_init(void) ret = PTR_ERR(bsg_class); goto destroy_kmemcache; } + bsg_class->nodename = bsg_nodename; ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg"); if (ret) |