mptscsih.h revision c92f222e1f14588171e63b550ca8c85fa9130061 
1/*
2 *  linux/drivers/message/fusion/mptscsih.h
3 *      High performance SCSI / Fibre Channel SCSI Host device driver.
4 *      For use with PCI chip/adapter(s):
5 *          LSIFC9xx/LSI409xx Fibre Channel
6 *      running LSI Logic Fusion MPT (Message Passing Technology) firmware.
7 *
8 *  Copyright (c) 1999-2005 LSI Logic Corporation
9 *  (mailto:mpt_linux_developer@lsil.com)
10 *
11 */
12/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
13/*
14    This program is free software; you can redistribute it and/or modify
15    it under the terms of the GNU General Public License as published by
16    the Free Software Foundation; version 2 of the License.
17
18    This program is distributed in the hope that it will be useful,
19    but WITHOUT ANY WARRANTY; without even the implied warranty of
20    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21    GNU General Public License for more details.
22
23    NO WARRANTY
24    THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
25    CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
26    LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
27    MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
28    solely responsible for determining the appropriateness of using and
29    distributing the Program and assumes all risks associated with its
30    exercise of rights under this Agreement, including but not limited to
31    the risks and costs of program errors, damage to or loss of data,
32    programs or equipment, and unavailability or interruption of operations.
33
34    DISCLAIMER OF LIABILITY
35    NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
36    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
37    DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
38    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
39    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
40    USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
41    HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
42
43    You should have received a copy of the GNU General Public License
44    along with this program; if not, write to the Free Software
45    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
46*/
47
48#ifndef SCSIHOST_H_INCLUDED
49#define SCSIHOST_H_INCLUDED
50
51/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
52/*
53 *	SCSI Public stuff...
54 */
55
56#define MPT_SCSI_CMD_PER_DEV_HIGH	64
57#define MPT_SCSI_CMD_PER_DEV_LOW	32
58
59#define MPT_SCSI_CMD_PER_LUN		7
60
61#define MPT_SCSI_MAX_SECTORS    8192
62
63/* SCSI driver setup structure. Settings can be overridden
64 * by command line options.
65 */
66#define MPTSCSIH_DOMAIN_VALIDATION      1
67#define MPTSCSIH_MAX_WIDTH              1
68#define MPTSCSIH_MIN_SYNC               0x08
69#define MPTSCSIH_SAF_TE                 0
70#define MPTSCSIH_PT_CLEAR               0
71
72
73#endif
74
75extern void mptscsih_remove(struct pci_dev *);
76extern void mptscsih_shutdown(struct pci_dev *);
77#ifdef CONFIG_PM
78extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
79extern int mptscsih_resume(struct pci_dev *pdev);
80#endif
81extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
82extern const char * mptscsih_info(struct Scsi_Host *SChost);
83extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
84extern int mptscsih_target_alloc(struct scsi_target *starget);
85extern int mptscsih_slave_alloc(struct scsi_device *device);
86extern void mptscsih_target_destroy(struct scsi_target *starget);
87extern void mptscsih_slave_destroy(struct scsi_device *device);
88extern int mptscsih_slave_configure(struct scsi_device *device);
89extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
90extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt);
91extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt);
92extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt);
93extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]);
94extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
95extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
96extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
97extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
98extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
99extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth);
100extern void mptscsih_timer_expired(unsigned long data);
101extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
102extern int mptscsih_raid_id_to_num(MPT_SCSI_HOST *hd, uint physdiskid);
103