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/drivers/scsi/aic7xxx/aic7xxx_inline.h

https://bitbucket.org/cyanogenmod/android_kernel_asus_tf300t
C Header | 97 lines | 40 code | 9 blank | 48 comment | 0 complexity | 1a64a2fca2b22d596e3bc3d972a81e1b MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0
 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_ */