10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*3971Sstephh * Common Development and Distribution License (the "License"). 6*3971Sstephh * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate /* 22*3971Sstephh * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate #ifndef _SYS_BOFI_IMPL_H 270Sstevel@tonic-gate #define _SYS_BOFI_IMPL_H 280Sstevel@tonic-gate 290Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 300Sstevel@tonic-gate 310Sstevel@tonic-gate #ifdef __cplusplus 320Sstevel@tonic-gate extern "C" { 330Sstevel@tonic-gate #endif 340Sstevel@tonic-gate 350Sstevel@tonic-gate struct bofi_errent { 360Sstevel@tonic-gate struct bofi_errent *next; /* next on in-use chain */ 370Sstevel@tonic-gate struct bofi_errent *cnext; /* next on clone chain */ 380Sstevel@tonic-gate struct bofi_errent *cprev; /* prev on clone chain */ 390Sstevel@tonic-gate struct bofi_errdef errdef; 400Sstevel@tonic-gate struct bofi_errstate errstate; 410Sstevel@tonic-gate caddr_t name; 420Sstevel@tonic-gate struct acc_log_elem *logbase; 430Sstevel@tonic-gate uint_t state; 440Sstevel@tonic-gate kcondvar_t cv; 450Sstevel@tonic-gate ddi_softintr_t softintr_id; 460Sstevel@tonic-gate }; 470Sstevel@tonic-gate 480Sstevel@tonic-gate /* 490Sstevel@tonic-gate * values for state 500Sstevel@tonic-gate */ 510Sstevel@tonic-gate #define BOFI_DEV_ACTIVE 1 520Sstevel@tonic-gate #define BOFI_NEW_MESSAGE 2 530Sstevel@tonic-gate #define BOFI_MESSAGE_WAIT 4 540Sstevel@tonic-gate #define BOFI_DEBUG 8 550Sstevel@tonic-gate 560Sstevel@tonic-gate #define BOFI_NLINKS 8192 570Sstevel@tonic-gate 580Sstevel@tonic-gate struct bofi_link { 590Sstevel@tonic-gate struct bofi_link *link; /* next on shadow handle chain */ 600Sstevel@tonic-gate struct bofi_errent *errentp; /* pointer to corresponding errent */ 610Sstevel@tonic-gate }; 620Sstevel@tonic-gate 630Sstevel@tonic-gate struct bofi_shadow { 640Sstevel@tonic-gate union { 650Sstevel@tonic-gate struct dvma_ops dvma_ops; 660Sstevel@tonic-gate ddi_acc_impl_t acc; 670Sstevel@tonic-gate struct { 680Sstevel@tonic-gate uint_t (*int_handler)(caddr_t, caddr_t); 690Sstevel@tonic-gate caddr_t int_handler_arg1; 700Sstevel@tonic-gate caddr_t int_handler_arg2; 710Sstevel@tonic-gate } intr; 720Sstevel@tonic-gate } save; 730Sstevel@tonic-gate struct bofi_shadow *next; /* next on inuse chain */ 740Sstevel@tonic-gate struct bofi_shadow *prev; /* prev on inuse chain */ 750Sstevel@tonic-gate struct bofi_shadow *hnext; /* next on hhash chain */ 760Sstevel@tonic-gate struct bofi_shadow *hprev; /* prev on hhash chain */ 770Sstevel@tonic-gate struct bofi_shadow *dnext; /* next on dhash chain */ 780Sstevel@tonic-gate struct bofi_shadow *dprev; /* prev on dhash chain */ 790Sstevel@tonic-gate struct bofi_link *link; /* errdef chain */ 800Sstevel@tonic-gate uint_t type; 810Sstevel@tonic-gate union { 820Sstevel@tonic-gate ddi_dma_handle_t dma_handle; 830Sstevel@tonic-gate ddi_acc_handle_t acc_handle; 840Sstevel@tonic-gate } hdl; 850Sstevel@tonic-gate uint32_t bofi_inum; 860Sstevel@tonic-gate dev_info_t *dip; 870Sstevel@tonic-gate char name[NAMESIZE]; /* as returned by ddi_get_name() */ 880Sstevel@tonic-gate int instance; /* as returned by ddi_get_instance() */ 890Sstevel@tonic-gate int rnumber; 900Sstevel@tonic-gate offset_t offset; 910Sstevel@tonic-gate offset_t len; 920Sstevel@tonic-gate caddr_t addr; 930Sstevel@tonic-gate caddr_t mapaddr; 940Sstevel@tonic-gate caddr_t origaddr; 950Sstevel@tonic-gate caddr_t allocaddr; 960Sstevel@tonic-gate uint_t flags; 97*3971Sstephh int map_flags; 98*3971Sstephh page_t *map_pp; 99*3971Sstephh page_t **map_pplist; 1000Sstevel@tonic-gate struct bofi_shadow **hparrayp; 1010Sstevel@tonic-gate int hilevel; 1020Sstevel@tonic-gate ddi_umem_cookie_t umem_cookie; 1030Sstevel@tonic-gate }; 1040Sstevel@tonic-gate 1050Sstevel@tonic-gate /* 1060Sstevel@tonic-gate * values for type 1070Sstevel@tonic-gate */ 1080Sstevel@tonic-gate #define BOFI_ACC_HDL 1 1090Sstevel@tonic-gate #define BOFI_DMA_HDL 2 1100Sstevel@tonic-gate #define BOFI_INT_HDL 3 1110Sstevel@tonic-gate #define BOFI_NULL 4 1120Sstevel@tonic-gate 1130Sstevel@tonic-gate #ifdef __cplusplus 1140Sstevel@tonic-gate } 1150Sstevel@tonic-gate #endif 1160Sstevel@tonic-gate 1170Sstevel@tonic-gate #endif /* _SYS_BOFI_IMPL_H */ 118