aic7xxx_inline.h (3774B)
1/* 2 * Inline routines shareable across OS platforms. 3 * 4 * Copyright (c) 1994-2001 Justin T. Gibbs. 5 * Copyright (c) 2000-2001 Adaptec Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions, and the following disclaimer, 13 * without modification. 14 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 15 * substantially similar to the "NO WARRANTY" disclaimer below 16 * ("Disclaimer") and any redistribution must be conditioned upon 17 * including a substantially similar Disclaimer requirement for further 18 * binary redistribution. 19 * 3. Neither the names of the above-listed copyright holders nor the names 20 * of any contributors may be used to endorse or promote products derived 21 * from this software without specific prior written permission. 22 * 23 * Alternatively, this software may be distributed under the terms of the 24 * GNU General Public License ("GPL") version 2 as published by the Free 25 * Software Foundation. 26 * 27 * NO WARRANTY 28 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 29 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 30 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 31 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 32 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 33 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 34 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 37 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGES. 39 * 40 * $Id: //depot/aic7xxx/aic7xxx/aic7xxx_inline.h#43 $ 41 * 42 * $FreeBSD$ 43 */ 44 45#ifndef _AIC7XXX_INLINE_H_ 46#define _AIC7XXX_INLINE_H_ 47 48/************************* Sequencer Execution Control ************************/ 49int ahc_is_paused(struct ahc_softc *ahc); 50void ahc_pause(struct ahc_softc *ahc); 51void ahc_unpause(struct ahc_softc *ahc); 52 53/************************** Memory mapping routines ***************************/ 54void ahc_sync_sglist(struct ahc_softc *ahc, 55 struct scb *scb, int op); 56 57/******************************** Debugging ***********************************/ 58static inline char *ahc_name(struct ahc_softc *ahc); 59 60static inline char *ahc_name(struct ahc_softc *ahc) 61{ 62 return (ahc->name); 63} 64 65/*********************** Miscellaneous Support Functions ***********************/ 66 67struct ahc_initiator_tinfo * 68 ahc_fetch_transinfo(struct ahc_softc *ahc, 69 char channel, u_int our_id, 70 u_int remote_id, 71 struct ahc_tmode_tstate **tstate); 72uint16_t 73 ahc_inw(struct ahc_softc *ahc, u_int port); 74void ahc_outw(struct ahc_softc *ahc, u_int port, 75 u_int value); 76uint32_t 77 ahc_inl(struct ahc_softc *ahc, u_int port); 78void ahc_outl(struct ahc_softc *ahc, u_int port, 79 uint32_t value); 80uint64_t 81 ahc_inq(struct ahc_softc *ahc, u_int port); 82void ahc_outq(struct ahc_softc *ahc, u_int port, 83 uint64_t value); 84struct scb* 85 ahc_get_scb(struct ahc_softc *ahc); 86void ahc_free_scb(struct ahc_softc *ahc, struct scb *scb); 87struct scb * 88 ahc_lookup_scb(struct ahc_softc *ahc, u_int tag); 89void ahc_queue_scb(struct ahc_softc *ahc, struct scb *scb); 90struct scsi_sense_data * 91 ahc_get_sense_buf(struct ahc_softc *ahc, 92 struct scb *scb); 93 94/************************** Interrupt Processing ******************************/ 95int ahc_intr(struct ahc_softc *ahc); 96 97#endif /* _AIC7XXX_INLINE_H_ */