diff --git a/sys/dev/isp/isp_freebsd_cam.h b/sys/dev/isp/isp_freebsd_cam.h index c35a761ca620..d661f828e7c7 100644 --- a/sys/dev/isp/isp_freebsd_cam.h +++ b/sys/dev/isp/isp_freebsd_cam.h @@ -1,210 +1,5 @@ /* $FreeBSD$ */ -/* $Id: isp_freebsd_cam.h,v 1.6 1998/09/08 01:01:53 mjacob Exp $ */ -/* - * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions (CAM version) - *--------------------------------------- - * Copyright (c) 1997, 1998 by Matthew Jacob - * NASA/Ames Research Center - * All rights reserved. - *--------------------------------------- - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice immediately at the beginning of the file, without modification, - * this list of conditions, and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ -#ifndef _ISP_FREEBSD_CAM_H -#define _ISP_FREEBSD_CAM_H - -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include - - -#ifndef SCSI_CHECK -#define SCSI_CHECK SCSI_STATUS_CHECK_COND -#endif -#ifndef SCSI_BUSY -#define SCSI_BUSY SCSI_STATUS_BUSY -#endif - -#define ISP_SCSI_XFER_T struct ccb_scsiio -struct isposinfo { - char name[8]; - int unit; - struct cam_sim *sim; - struct cam_path *path; - struct callout_handle watchid; -}; - -#define isp_sim isp_osinfo.sim -#define isp_path isp_osinfo.path -#define isp_unit isp_osinfo.unit -#define isp_name isp_osinfo.name - - -/* - * XXXX: UNTIL WE PUT CODE IN THAT CHECKS RETURNS FROM MALLOC - * XXXX: FOR CONTIGOUS PAGES, WE LIMIT TO PAGE_SIZE THE SIZE - * XXXX: OF MAILBOXES. - */ -#define MAXISPREQUEST 64 - -#define PVS "Qlogic ISP Driver, FreeBSD CAM" - -#include -#include -#include - -#define PRINTF printf -#define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x - -#define DFLT_DBLEVEL 2 - -#define ISP_LOCKVAL_DECL int isp_spl_save -#define ISP_UNLOCK(isp) (void) splx(isp_spl_save) -#define ISP_LOCK(isp) isp_spl_save = splcam() -#define ISP_ILOCK(isp) ISP_LOCK(isp) -#define ISP_IUNLOCK(isp) ISP_UNLOCK(isp) -#define IMASK cam_imask - -#define XS_NULL(ccb) ccb == NULL -#define XS_ISP(ccb) ((struct ispsoftc *) (ccb)->ccb_h.spriv_ptr1) - -#define XS_LUN(ccb) (ccb)->ccb_h.target_lun -#define XS_TGT(ccb) (ccb)->ccb_h.target_id -#define XS_RESID(ccb) (ccb)->resid -#define XS_XFRLEN(ccb) (ccb)->dxfer_len -#define XS_CDBLEN(ccb) (ccb)->cdb_len -#define XS_CDBP(ccb) ((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \ - (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes -#define XS_STS(ccb) (ccb)->scsi_status -#define XS_TIME(ccb) (ccb)->ccb_h.timeout -#define XS_SNSP(ccb) (&(ccb)->sense_data) -#define XS_SNSLEN(ccb) imin((sizeof (ccb)->sense_data), ccb->sense_len) -#define XS_SNSKEY(ccb) ((ccb)->sense_data.flags & 0xf) - -/* - * A little tricky- HBA_NOERROR is "in progress" so - * that XS_CMD_DONE can transition this to CAM_REQ_CMP. - */ -#define HBA_NOERROR CAM_REQ_INPROG -#define HBA_BOTCH CAM_UNREC_HBA_ERROR -#define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT -#define HBA_SELTIMEOUT CAM_SEL_TIMEOUT -#define HBA_TGTBSY CAM_SCSI_STATUS_ERROR -#define HBA_BUSRESET CAM_SCSI_BUS_RESET -#define HBA_ABORTED CAM_REQ_ABORTED -#define HBA_DATAOVR CAM_DATA_RUN_ERR -#define HBA_ARQFAIL CAM_AUTOSENSE_FAIL - -#define XS_SNS_IS_VALID(ccb) ((ccb)->ccb_h.status |= CAM_AUTOSNS_VALID) -#define XS_IS_SNS_VALID(ccb) (((ccb)->ccb_h.status & CAM_AUTOSNS_VALID) != 0) - -#define XS_INITERR(ccb) \ - (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \ - (ccb)->ccb_h.status |= CAM_REQ_INPROG, \ - (ccb)->ccb_h.spriv_field0 = CAM_REQ_INPROG -#define XS_SETERR(ccb, v) (ccb)->ccb_h.spriv_field0 = v -#define XS_ERR(ccb) (ccb)->ccb_h.spriv_field0 -#define XS_NOERR(ccb) \ - ((ccb)->ccb_h.spriv_field0 == CAM_REQ_INPROG) - -#define XS_CMD_DONE(sccb) \ - if (XS_NOERR((sccb))) \ - XS_SETERR((sccb), CAM_REQ_CMP); \ - (sccb)->ccb_h.status &= ~CAM_STATUS_MASK; \ - (sccb)->ccb_h.status |= (sccb)->ccb_h.spriv_field0; \ - if (((sccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && \ - (sccb)->scsi_status != SCSI_STATUS_OK) { \ - (sccb)->ccb_h.status &= ~CAM_STATUS_MASK; \ - (sccb)->ccb_h.status |= CAM_SCSI_STATUS_ERROR; \ - } \ - if (((sccb)->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { \ - if (((sccb)->ccb_h.status & CAM_DEV_QFRZN) == 0) { \ - struct ispsoftc *isp = XS_ISP((sccb)); \ - IDPRINTF(3, ("%s: freeze devq %d.%d ccbstat 0x%x\n",\ - isp->isp_name, (sccb)->ccb_h.target_id, \ - (sccb)->ccb_h.target_lun, (sccb)->ccb_h.status)); \ - xpt_freeze_devq((sccb)->ccb_h.path, 1); \ - (sccb)->ccb_h.status |= CAM_DEV_QFRZN; \ - } \ - } \ - (sccb)->ccb_h.status &= ~CAM_SIM_QUEUED; \ - xpt_done((union ccb *)(sccb)) - -#define XS_IS_CMD_DONE(ccb) \ - (((ccb)->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) - -/* - * Can we tag? - */ - -#define XS_CANTAG(ccb) ((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) -/* - * And our favorite tag is.... - */ -#define XS_KINDOF_TAG(ccb) \ - ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \ - ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG)) - - - -#define CMD_COMPLETE 0 -#define CMD_EAGAIN 1 -#define CMD_QUEUED 2 - - - -#define SYS_DELAY(x) DELAY(x) - -#define WATCH_INTERVAL 30 -#define START_WATCHDOG(f, s) \ - (s)->isp_osinfo.watchid = timeout(f, s, WATCH_INTERVAL * hz), \ - s->isp_dogactive = 1 -#define STOP_WATCHDOG(f, s) untimeout(f, s, (s)->isp_osinfo.watchid),\ - (s)->isp_dogactive = 0 -#define RESTART_WATCHDOG(f, s) START_WATCHDOG(f, s) -extern void isp_attach __P((struct ispsoftc *)); - -#endif /* _ISP_FREEBSD_CAM_H */ -/* $FreeBSD$ */ -/* $Id: isp_freebsd_cam.h,v 1.6 1998/09/08 01:01:53 mjacob Exp $ */ +/* $Id: isp_freebsd_cam.h,v 1.1 1998/09/15 08:42:55 gibbs Exp $ */ /* * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions (CAM version) *---------------------------------------