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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* Generic Abort, Reset and Misc Routines
*/
#include <sys/scsi/scsi.h>
#define A_TO_TRAN(ap) (ap->a_hba_tran)
int
scsi_abort(struct scsi_address *ap, struct scsi_pkt *pkt)
{
return (*A_TO_TRAN(ap)->tran_abort)(ap, pkt);
}
int
scsi_reset(struct scsi_address *ap, int level)
{
ASSERT((level == RESET_LUN) || (level == RESET_TARGET) ||
(level == RESET_ALL));
if ((level == RESET_LUN) &&
((*A_TO_TRAN(ap)->tran_getcap)(ap, "lun-reset", 1) != 1)) {
return (0);
}
if ((A_TO_TRAN(ap)->tran_reset) == NULL) {
return (0);
}
return (*A_TO_TRAN(ap)->tran_reset)(ap, level);
}
int
scsi_reset_notify(struct scsi_address *ap, int flag,
void (*callback)(caddr_t), caddr_t arg)
{
if ((A_TO_TRAN(ap)->tran_reset_notify) == NULL) {
return (DDI_FAILURE);
}
return (*A_TO_TRAN(ap)->tran_reset_notify)(ap, flag, callback, arg);
}
int
scsi_clear_task_set(struct scsi_address *ap)
{
if ((A_TO_TRAN(ap)->tran_clear_task_set) == NULL) {
return (-1);
}
return (*A_TO_TRAN(ap)->tran_clear_task_set)(ap);
}
int
scsi_terminate_task(struct scsi_address *ap, struct scsi_pkt *pkt)
{
if ((A_TO_TRAN(ap)->tran_terminate_task) == NULL) {
return (-1);
}
return (*A_TO_TRAN(ap)->tran_terminate_task)(ap, pkt);
}
/*
* Other Misc Routines
*/
int
scsi_clear_aca(struct scsi_address *ap)
{
if ((A_TO_TRAN(ap)->tran_clear_aca) == NULL) {
return (-1);
}
return (*A_TO_TRAN(ap)->tran_clear_aca)(ap);
}
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