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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 (c) 1992 Sun Microsystems, Inc. All Rights Reserved.
*/
#ifndef _SYS_DKTP_DADK_H
#define _SYS_DKTP_DADK_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
struct dadk {
struct tgdk_ext *dad_extp; /* back pointer to ext data */
struct scsi_device *dad_sd; /* back pointer to SCSI_DEVICE */
struct tgdk_geom dad_logg; /* logical disk geometry */
struct tgdk_geom dad_phyg; /* physical disk geometry */
unsigned dad_rmb : 1; /* removable device */
unsigned dad_rdonly : 1; /* read only device */
unsigned dad_cdrom : 1; /* cdrom device */
unsigned dad_resv : 5;
unsigned char dad_type; /* device type */
unsigned char dad_ctype; /* controller type */
short dad_secshf;
short dad_blkshf;
opaque_t dad_bbhobjp; /* bbh object ptr */
opaque_t dad_flcobjp; /* flow control object ptr */
opaque_t dad_ctlobjp; /* controller object ptr */
struct tgcom_obj dad_com; /* com object for flowctrl */
enum dkio_state dad_iostate; /* ejected/inserted */
kmutex_t dad_mutex; /* protect dad_state */
kcondvar_t dad_state_cv; /* condition variable for state */
uchar_t dad_thread_cnt; /* reference count on removable */
/* - disk state watcher thread */
};
#define DAD_SECSIZ dad_phyg.g_secsiz
/*
* Local definitions, for clarity of code
*/
/*
* Parameters
*/
#define DADK_BSY_TIMEOUT (drv_usectohz(5 * 1000000))
#define DADK_IO_TIME 35
#define DADK_RETRY_COUNT 5
#define DADK_SILENT 1
#define PKT2DADK(pktp) ((struct dadk *)(pktp)->cp_dev_private)
/*
* packet action codes
*/
#define COMMAND_DONE 0
#define COMMAND_DONE_ERROR 1
#define QUE_COMMAND 2
#define QUE_SENSE 3
#define JUST_RETURN 4
#ifdef __cplusplus
}
#endif
#endif /* _SYS_DKTP_DADK_H */
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