Searched refs:dxfer_len (Results 1 - 6 of 6) sorted by relevance
| /kernel/linux/linux-5.10/block/ |
| H A 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 in scsi_cdrom_send_packet()
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| /kernel/linux/linux-6.6/drivers/scsi/ |
| H A D | scsi_ioctl.c | 424 if (hdr->dxfer_len > (queue_max_hw_sectors(sdev->request_queue) << 9)) in sg_io()
427 if (hdr->dxfer_len) in sg_io()
456 ret = blk_rq_map_user_io(rq, NULL, hdr->dxferp, hdr->dxfer_len, in sg_io()
457 GFP_KERNEL, hdr->iovec_count && hdr->dxfer_len, in sg_io()
627 .dxfer_len = hdr->dxfer_len, in put_sg_io_hdr()
675 .dxfer_len = hdr32.dxfer_len, in get_sg_io_hdr()
794 hdr.dxfer_len = cgc.buflen; in scsi_cdrom_send_packet()
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| H A 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()
1733 int dxfer_len = (int) hp->dxfer_len; in sg_start_req() local
1744 "sg_start_req: dxfer_len=%d\n", in sg_start_req()
1745 dxfer_len)); in sg_start_req()
1776 if ((dxfer_len <= 0) || (dxfer_dir == SG_DXFER_NONE)) in sg_start_req()
1781 blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len)) in sg_start_req()
1788 if (dxfer_len < in sg_start_req()
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| /kernel/linux/linux-5.10/include/scsi/ |
| H A D | sg.h | 51 unsigned int dxfer_len; /* [i] byte count of data transfer */ member
66 int resid; /* [o] dxfer_len - actual_transferred */
80 compat_uint_t dxfer_len; /* [i] byte count of data transfer */ member
95 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
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| /kernel/linux/linux-6.6/include/scsi/ |
| H A D | sg.h | 47 unsigned int dxfer_len; /* [i] byte count of data transfer */ member
62 int resid; /* [o] dxfer_len - actual_transferred */
76 compat_uint_t dxfer_len; /* [i] byte count of data transfer */ member
91 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
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| /kernel/linux/linux-5.10/drivers/scsi/ |
| H A D | sg.c | 674 hp->dxfer_len = mxsize; in sg_write()
740 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
795 if (hp->dxfer_len >= SZ_256M) { in sg_common_write()
1723 int dxfer_len = (int) hp->dxfer_len; in sg_start_req() local
1734 "sg_start_req: dxfer_len=%d\n", in sg_start_req()
1735 dxfer_len)); in sg_start_req()
1771 if ((dxfer_len <= 0) || (dxfer_dir == SG_DXFER_NONE)) in sg_start_req()
1777 blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len)) in sg_start_req()
1784 if (dxfer_len < in sg_start_req()
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