Lines Matching refs:hp
404 sg_io_hdr_t *hp; in sg_read() local
470 hp = &srp->header; in sg_read()
479 old_hdr->reply_len = (int) hp->timeout; in sg_read()
481 old_hdr->pack_id = hp->pack_id; in sg_read()
483 ((srp->data.cmd_opcode >= 0xc0) && (12 == hp->cmd_len)) ? 1 : 0; in sg_read()
484 old_hdr->target_status = hp->masked_status; in sg_read()
485 old_hdr->host_status = hp->host_status; in sg_read()
486 old_hdr->driver_status = hp->driver_status; in sg_read()
487 if ((CHECK_CONDITION & hp->masked_status) || in sg_read()
488 (DRIVER_SENSE & hp->driver_status)) in sg_read()
491 switch (hp->host_status) { in sg_read()
513 hp->masked_status == GOOD) ? 0 : EIO; in sg_read()
547 sg_io_hdr_t *hp = &srp->header; in sg_new_read() local
555 hp->sb_len_wr = 0; in sg_new_read()
556 if ((hp->mx_sb_len > 0) && hp->sbp) { in sg_new_read()
557 if ((CHECK_CONDITION & hp->masked_status) || in sg_new_read()
558 (DRIVER_SENSE & hp->driver_status)) { in sg_new_read()
560 sb_len = (hp->mx_sb_len > sb_len) ? sb_len : hp->mx_sb_len; in sg_new_read()
563 if (copy_to_user(hp->sbp, srp->sense_b, len)) { in sg_new_read()
567 hp->sb_len_wr = len; in sg_new_read()
570 if (hp->masked_status || hp->host_status || hp->driver_status) in sg_new_read()
571 hp->info |= SG_INFO_CHECK; in sg_new_read()
572 if (copy_to_user(buf, hp, SZ_SG_IO_HDR)) { in sg_new_read()
591 sg_io_hdr_t *hp; in sg_write() local
648 hp = &srp->header; in sg_write()
649 hp->interface_id = '\0'; /* indicator of old interface tunnelled */ in sg_write()
650 hp->cmd_len = (unsigned char) cmd_size; in sg_write()
651 hp->iovec_count = 0; in sg_write()
652 hp->mx_sb_len = 0; in sg_write()
654 hp->dxfer_direction = (old_hdr.reply_len > SZ_SG_HEADER) ? in sg_write()
657 hp->dxfer_direction = (mxsize > 0) ? SG_DXFER_FROM_DEV : SG_DXFER_NONE; in sg_write()
658 hp->dxfer_len = mxsize; in sg_write()
659 if ((hp->dxfer_direction == SG_DXFER_TO_DEV) || in sg_write()
660 (hp->dxfer_direction == SG_DXFER_TO_FROM_DEV)) in sg_write()
661 hp->dxferp = (char __user *)buf + cmd_size; in sg_write()
663 hp->dxferp = NULL; in sg_write()
664 hp->sbp = NULL; in sg_write()
665 hp->timeout = old_hdr.reply_len; /* structure abuse ... */ in sg_write()
666 hp->flags = input_size; /* structure abuse ... */ in sg_write()
667 hp->pack_id = old_hdr.pack_id; in sg_write()
668 hp->usr_ptr = NULL; in sg_write()
676 if (hp->dxfer_direction == SG_DXFER_TO_FROM_DEV) { in sg_write()
701 sg_io_hdr_t *hp; in sg_new_write() local
718 hp = &srp->header; in sg_new_write()
719 if (__copy_from_user(hp, buf, SZ_SG_IO_HDR)) { in sg_new_write()
723 if (hp->interface_id != 'S') { in sg_new_write()
727 if (hp->flags & SG_FLAG_MMAP_IO) { in sg_new_write()
728 if (hp->dxfer_len > sfp->reserve.bufflen) { in sg_new_write()
732 if (hp->flags & SG_FLAG_DIRECT_IO) { in sg_new_write()
743 if ((!hp->cmdp) || (hp->cmd_len < 6) || (hp->cmd_len > sizeof (cmnd))) { in sg_new_write()
747 if (!access_ok(VERIFY_READ, hp->cmdp, hp->cmd_len)) { in sg_new_write()
751 if (__copy_from_user(cmnd, hp->cmdp, hp->cmd_len)) { in sg_new_write()
773 sg_io_hdr_t *hp = &srp->header; in sg_common_write() local
776 hp->status = 0; in sg_common_write()
777 hp->masked_status = 0; in sg_common_write()
778 hp->msg_status = 0; in sg_common_write()
779 hp->info = 0; in sg_common_write()
780 hp->host_status = 0; in sg_common_write()
781 hp->driver_status = 0; in sg_common_write()
782 hp->resid = 0; in sg_common_write()
785 (int) cmnd[0], (int) hp->cmd_len)); in sg_common_write()
807 switch (hp->dxfer_direction) { in sg_common_write()
822 hp->duration = jiffies_to_msecs(jiffies); in sg_common_write()
823 if (hp->interface_id != '\0' && /* v3 (or later) interface */ in sg_common_write()
824 (SG_FLAG_Q_AT_TAIL & hp->flags)) in sg_common_write()
1725 sg_io_hdr_t *hp = &srp->header; in sg_start_req() local
1726 int dxfer_len = (int) hp->dxfer_len; in sg_start_req()
1727 int dxfer_dir = hp->dxfer_direction; in sg_start_req()
1728 unsigned int iov_count = hp->iovec_count; in sg_start_req()
1733 int rw = hp->dxfer_direction == SG_DXFER_TO_DEV ? WRITE : READ; in sg_start_req()
1740 if (hp->cmd_len > BLK_MAX_CDB) { in sg_start_req()
1741 long_cmdp = kzalloc(hp->cmd_len, GFP_KERNEL); in sg_start_req()
1769 if (hp->cmd_len > BLK_MAX_CDB) in sg_start_req()
1771 memcpy(rq->cmd, cmd, hp->cmd_len); in sg_start_req()
1772 rq->cmd_len = hp->cmd_len; in sg_start_req()
1782 if (sg_allow_dio && hp->flags & SG_FLAG_DIRECT_IO && in sg_start_req()
1785 blk_rq_aligned(q, (unsigned long)hp->dxferp, dxfer_len)) in sg_start_req()
1796 } else if (hp->flags & SG_FLAG_MMAP_IO) { in sg_start_req()
1815 md->null_mapped = hp->dxferp ? 0 : 1; in sg_start_req()
1829 iov = memdup_user(hp->dxferp, size); in sg_start_req()
1834 if (hp->dxfer_len < len) { in sg_start_req()
1835 iov_count = iov_shorten(iov, iov_count, hp->dxfer_len); in sg_start_req()
1836 len = hp->dxfer_len; in sg_start_req()
1844 res = blk_rq_map_user(q, rq, md, hp->dxferp, in sg_start_req()
1845 hp->dxfer_len, GFP_ATOMIC); in sg_start_req()
1852 hp->info |= SG_INFO_DIRECT_IO; in sg_start_req()
2642 const sg_io_hdr_t *hp; in sg_proc_debug_helper() local
2660 hp = &srp->header; in sg_proc_debug_helper()
2661 new_interface = (hp->interface_id == '\0') ? 0 : 1; in sg_proc_debug_helper()
2664 (SG_FLAG_MMAP_IO & hp->flags)) in sg_proc_debug_helper()
2669 if (SG_INFO_DIRECT_IO_MASK & hp->info) in sg_proc_debug_helper()
2683 seq_printf(s, " dur=%d", hp->duration); in sg_proc_debug_helper()
2687 (new_interface ? hp->timeout : in sg_proc_debug_helper()
2689 (ms > hp->duration ? ms - hp->duration : 0)); in sg_proc_debug_helper()