| scsi_pass.c (43819) | scsi_pass.c (46581) |
|---|---|
| 1/* 2 * Copyright (c) 1997, 1998 Justin T. Gibbs. 3 * Copyright (c) 1997, 1998, 1999 Kenneth D. Merry. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * | 1/* 2 * Copyright (c) 1997, 1998 Justin T. Gibbs. 3 * Copyright (c) 1997, 1998, 1999 Kenneth D. Merry. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 10 unchanged lines hidden (view full) --- 19 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * |
| 27 * $Id: scsi_pass.c,v 1.5 1998/11/22 23:44:47 ken Exp $ | 27 * $Id: scsi_pass.c,v 1.6 1999/02/10 00:03:15 ken Exp $ |
| 28 */ 29 30#include <sys/param.h> 31#include <sys/queue.h> 32#include <sys/systm.h> 33#include <sys/kernel.h> 34#include <sys/types.h> 35#include <sys/buf.h> --- 662 unchanged lines hidden (view full) --- 698 error = 0; 699 700 switch (cmd) { 701 702 case CAMIOCOMMAND: 703 { 704 union ccb *inccb; 705 union ccb *ccb; | 28 */ 29 30#include <sys/param.h> 31#include <sys/queue.h> 32#include <sys/systm.h> 33#include <sys/kernel.h> 34#include <sys/types.h> 35#include <sys/buf.h> --- 662 unchanged lines hidden (view full) --- 698 error = 0; 699 700 switch (cmd) { 701 702 case CAMIOCOMMAND: 703 { 704 union ccb *inccb; 705 union ccb *ccb; |
| 706 int ccb_malloced; |
|
| 706 707 inccb = (union ccb *)addr; | 707 708 inccb = (union ccb *)addr; |
| 708 ccb = cam_periph_getccb(periph, inccb->ccb_h.pinfo.priority); | |
| 709 | 709 |
| 710 /* 711 * Some CCB types, like scan bus and scan lun can only go 712 * through the transport layer device. 713 */ 714 if (inccb->ccb_h.func_code & XPT_FC_XPT_ONLY) { 715 xpt_print_path(periph->path); 716 printf("CCB function code %#x is restricted to the " 717 "XPT device\n", inccb->ccb_h.func_code); 718 error = ENODEV; 719 break; 720 } 721 722 /* 723 * Non-immediate CCBs need a CCB from the per-device pool 724 * of CCBs, which is scheduled by the transport layer. 725 * Immediate CCBs and user-supplied CCBs should just be 726 * malloced. 727 */ 728 if ((inccb->ccb_h.func_code & XPT_FC_QUEUED) 729 && ((inccb->ccb_h.func_code & XPT_FC_USER_CCB) == 0)) { 730 ccb = cam_periph_getccb(periph, 731 inccb->ccb_h.pinfo.priority); 732 ccb_malloced = 0; 733 } else { 734 ccb = xpt_alloc_ccb(); 735 736 if (ccb != NULL) 737 xpt_setup_ccb(&ccb->ccb_h, periph->path, 738 inccb->ccb_h.pinfo.priority); 739 ccb_malloced = 1; 740 } 741 742 if (ccb == NULL) { 743 xpt_print_path(periph->path); 744 printf("unable to allocate CCB\n"); 745 error = ENOMEM; 746 break; 747 } 748 |
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| 710 error = passsendccb(periph, ccb, inccb); 711 | 749 error = passsendccb(periph, ccb, inccb); 750 |
| 712 xpt_release_ccb(ccb); | 751 if (ccb_malloced) 752 xpt_free_ccb(ccb); 753 else 754 xpt_release_ccb(ccb); |
| 713 714 break; 715 } 716 default: 717 error = cam_periph_ioctl(periph, cmd, addr, passerror); 718 break; 719 } 720 --- 98 unchanged lines hidden --- | 755 756 break; 757 } 758 default: 759 error = cam_periph_ioctl(periph, cmd, addr, passerror); 760 break; 761 } 762 --- 98 unchanged lines hidden --- |