mptscsih.h revision 2a569579be87b5ba61f9b6c54fd5f9f307c53962 
1/*
2 *  linux/drivers/message/fusion/mptscsi.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	31
57#define MPT_SCSI_CMD_PER_DEV_LOW	7
58
59#define MPT_SCSI_CMD_PER_LUN		7
60
61#define MPT_SCSI_MAX_SECTORS    8192
62
63/* To disable domain validation, uncomment the
64 * following line. No effect for FC devices.
65 * For SCSI devices, driver will negotiate to
66 * NVRAM settings (if available) or to maximum adapter
67 * capabilities.
68 */
69
70#define MPTSCSIH_ENABLE_DOMAIN_VALIDATION
71
72
73/* SCSI driver setup structure. Settings can be overridden
74 * by command line options.
75 */
76#define MPTSCSIH_DOMAIN_VALIDATION      1
77#define MPTSCSIH_MAX_WIDTH              1
78#define MPTSCSIH_MIN_SYNC               0x08
79#define MPTSCSIH_SAF_TE                 0
80
81
82#endif
83
84extern void mptscsih_remove(struct pci_dev *);
85extern void mptscsih_shutdown(struct pci_dev *);
86#ifdef CONFIG_PM
87extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
88extern int mptscsih_resume(struct pci_dev *pdev);
89#endif
90extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
91extern const char * mptscsih_info(struct Scsi_Host *SChost);
92extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
93extern int mptscsih_slave_alloc(struct scsi_device *device);
94extern void mptscsih_slave_destroy(struct scsi_device *device);
95extern int mptscsih_slave_configure(struct scsi_device *device);
96extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
97extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt);
98extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt);
99extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt);
100extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]);
101extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
102extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
103extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
104extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
105extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
106extern ssize_t mptscsih_store_queue_depth(struct device *dev, struct device_attribute *attr, const char *buf, size_t count);
107extern void mptscsih_timer_expired(unsigned long data);
108