Searched refs:dxfer_len (Results 1 – 7 of 7) sorted by relevance
| /linux-4.4.14/block/ |
| D | scsi_ioctl.c | 300 if (hdr->dxfer_len > (queue_max_hw_sectors(q) << 9)) in sg_io()
303 if (hdr->dxfer_len) in sg_io()
345 iov_iter_truncate(&i, hdr->dxfer_len); in sg_io()
349 } else if (hdr->dxfer_len) in sg_io()
350 ret = blk_rq_map_user(q, rq, NULL, hdr->dxferp, hdr->dxfer_len, in sg_io()
620 hdr.dxfer_len = cgc.buflen; in scsi_cmd_ioctl()
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| D | bsg.c | 214 unsigned int dxfer_len; in bsg_map_hdr() local
268 dxfer_len = hdr->dout_xfer_len; in bsg_map_hdr()
271 dxfer_len = hdr->din_xfer_len; in bsg_map_hdr()
274 dxfer_len = 0; in bsg_map_hdr()
276 if (dxfer_len) { in bsg_map_hdr()
277 ret = blk_rq_map_user(q, rq, NULL, dxferp, dxfer_len, in bsg_map_hdr()
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| /linux-4.4.14/include/scsi/ |
| D | sg.h | 50 unsigned int dxfer_len; /* [i] byte count of data transfer */ member
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| /linux-4.4.14/drivers/scsi/ |
| D | sg.c | 654 hp->dxfer_len = mxsize; in sg_write()
724 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
1670 int dxfer_len = (int) hp->dxfer_len; in sg_start_req() local
1682 dxfer_len)); in sg_start_req()
1723 if ((dxfer_len <= 0) || (dxfer_dir == SG_DXFER_NONE)) in sg_start_req()
1729 blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len)) in sg_start_req()
1735 if (!sg_res_in_use(sfp) && dxfer_len <= rsv_schp->bufflen) in sg_start_req()
1736 sg_link_reserve(sfp, srp, dxfer_len); in sg_start_req()
1738 res = sg_build_indirect(req_schp, sfp, dxfer_len); in sg_start_req()
1762 iov_iter_truncate(&i, hp->dxfer_len); in sg_start_req()
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| /linux-4.4.14/drivers/block/ |
| D | skd_main.c | 255 u32 dxfer_len; member
1394 if (sgp->dxfer_len > (PAGE_SIZE * SKD_N_SG_PER_SPECIAL)) { in skd_sg_io_get_and_check_args()
1396 skdev->name, __func__, __LINE__, sgp->dxfer_len); in skd_sg_io_get_and_check_args()
1436 sksgio->iov[0].iov_len = sgp->dxfer_len; in skd_sg_io_get_and_check_args()
1438 sksgio->dxfer_len = sgp->dxfer_len; in skd_sg_io_get_and_check_args()
1471 if (sgp->dxfer_len < iov_data_len) { in skd_sg_io_get_and_check_args()
1474 sgp->dxfer_len); in skd_sg_io_get_and_check_args()
1475 sksgio->dxfer_len = sgp->dxfer_len; in skd_sg_io_get_and_check_args()
1477 sksgio->dxfer_len = iov_data_len; in skd_sg_io_get_and_check_args()
1553 u32 dxfer_len) in skd_skreq_prep_buffering() argument
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| /linux-4.4.14/drivers/nvme/host/ |
| D | scsi.c | 1802 sum_iov_len = hdr->dxfer_len; in nvme_trans_io()
1806 xfer_bytes = min(((u64)hdr->dxfer_len), sum_iov_len); in nvme_trans_io()
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| /linux-4.4.14/fs/ |
| D | compat_ioctl.c | 233 compat_uint_t dxfer_len; /* [i] byte count of data transfer */ member
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