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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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_BOFI_IMPL_H
#define _SYS_BOFI_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
struct bofi_errent {
struct bofi_errent *next; /* next on in-use chain */
struct bofi_errent *cnext; /* next on clone chain */
struct bofi_errent *cprev; /* prev on clone chain */
struct bofi_errdef errdef;
struct bofi_errstate errstate;
caddr_t name;
struct acc_log_elem *logbase;
uint_t state;
kcondvar_t cv;
ddi_softintr_t softintr_id;
};
/*
* values for state
*/
#define BOFI_DEV_ACTIVE 1
#define BOFI_NEW_MESSAGE 2
#define BOFI_MESSAGE_WAIT 4
#define BOFI_DEBUG 8
#define BOFI_NLINKS 8192
struct bofi_link {
struct bofi_link *link; /* next on shadow handle chain */
struct bofi_errent *errentp; /* pointer to corresponding errent */
};
struct bofi_shadow {
union {
struct dvma_ops dvma_ops;
ddi_acc_impl_t acc;
struct {
uint_t (*int_handler)(caddr_t, caddr_t);
caddr_t int_handler_arg1;
caddr_t int_handler_arg2;
} intr;
} save;
struct bofi_shadow *next; /* next on inuse chain */
struct bofi_shadow *prev; /* prev on inuse chain */
struct bofi_shadow *hnext; /* next on hhash chain */
struct bofi_shadow *hprev; /* prev on hhash chain */
struct bofi_shadow *dnext; /* next on dhash chain */
struct bofi_shadow *dprev; /* prev on dhash chain */
struct bofi_link *link; /* errdef chain */
uint_t type;
union {
ddi_dma_handle_t dma_handle;
ddi_acc_handle_t acc_handle;
} hdl;
uint32_t bofi_inum;
dev_info_t *dip;
char name[NAMESIZE]; /* as returned by ddi_get_name() */
int instance; /* as returned by ddi_get_instance() */
int rnumber;
offset_t offset;
offset_t len;
caddr_t addr;
caddr_t mapaddr;
caddr_t origaddr;
caddr_t allocaddr;
uint_t flags;
int map_flags;
page_t *map_pp;
page_t **map_pplist;
struct bofi_shadow **hparrayp;
int hilevel;
ddi_umem_cookie_t umem_cookie;
};
/*
* values for type
*/
#define BOFI_ACC_HDL 1
#define BOFI_DMA_HDL 2
#define BOFI_INT_HDL 3
#define BOFI_NULL 4
#ifdef __cplusplus
}
#endif
#endif /* _SYS_BOFI_IMPL_H */
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