Searched refs:dxfer_len (Results 1 – 3 of 3) sorted by relevance
| /Linux-v5.10/block/ |
| D | scsi_ioctl.c | 296 if (hdr->dxfer_len > (queue_max_hw_sectors(q) << 9)) in sg_io()
299 if (hdr->dxfer_len) in sg_io()
340 iov_iter_truncate(&i, hdr->dxfer_len); in sg_io()
344 } else if (hdr->dxfer_len) in sg_io()
345 ret = blk_rq_map_user(q, rq, NULL, hdr->dxferp, hdr->dxfer_len, in sg_io()
558 .dxfer_len = hdr->dxfer_len, in put_sg_io_hdr()
606 .dxfer_len = hdr32.dxfer_len, in get_sg_io_hdr()
726 hdr.dxfer_len = cgc.buflen; in scsi_cdrom_send_packet()
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| /Linux-v5.10/include/scsi/ |
| D | sg.h | 51 unsigned int dxfer_len; /* [i] byte count of data transfer */ member
80 compat_uint_t dxfer_len; /* [i] byte count of data transfer */ member
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| /Linux-v5.10/drivers/scsi/ |
| D | sg.c | 677 hp->dxfer_len = mxsize; in sg_write()
743 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
798 if (hp->dxfer_len >= SZ_256M) { in sg_common_write()
1728 int dxfer_len = (int) hp->dxfer_len; in sg_start_req() local
1740 dxfer_len)); in sg_start_req()
1776 if ((dxfer_len <= 0) || (dxfer_dir == SG_DXFER_NONE)) in sg_start_req()
1782 blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len)) in sg_start_req()
1789 if (dxfer_len <= rsv_schp->bufflen && in sg_start_req()
1792 sg_link_reserve(sfp, srp, dxfer_len); in sg_start_req()
1795 if (dxfer_len > rsv_schp->bufflen) in sg_start_req()
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