Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
[deliverable/linux.git] / drivers / message / fusion / mptscsih.h
CommitLineData
1da177e4 1/*
466544d8 2 * linux/drivers/message/fusion/mptscsih.h
1da177e4
LT
3 * High performance SCSI / Fibre Channel SCSI Host device driver.
4 * For use with PCI chip/adapter(s):
5 * LSIFC9xx/LSI409xx Fibre Channel
f36789e2 6 * running LSI Fusion MPT (Message Passing Technology) firmware.
1da177e4 7 *
cddc0ab7 8 * Copyright (c) 1999-2008 LSI Corporation
16d20101 9 * (mailto:DL-MPTFusionLinux@lsi.com)
1da177e4 10 *
1da177e4
LT
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
793955f5
EM
56#define MPT_SCANDV_GOOD (0x00000000) /* must be 0 */
57#define MPT_SCANDV_DID_RESET (0x00000001)
58#define MPT_SCANDV_SENSE (0x00000002)
59#define MPT_SCANDV_SOME_ERROR (0x00000004)
60#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008)
61#define MPT_SCANDV_ISSUE_SENSE (0x00000010)
62#define MPT_SCANDV_FALLBACK (0x00000020)
37c60f37 63#define MPT_SCANDV_BUSY (0x00000040)
793955f5
EM
64
65#define MPT_SCANDV_MAX_RETRIES (10)
66
67#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */
68#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */
69#define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */
70#define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */
71#define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */
72#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */
73#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */
74
466544d8
MED
75#define MPT_SCSI_CMD_PER_DEV_HIGH 64
76#define MPT_SCSI_CMD_PER_DEV_LOW 32
1da177e4
LT
77
78#define MPT_SCSI_CMD_PER_LUN 7
79
80#define MPT_SCSI_MAX_SECTORS 8192
81
1da177e4
LT
82/* SCSI driver setup structure. Settings can be overridden
83 * by command line options.
84 */
85#define MPTSCSIH_DOMAIN_VALIDATION 1
86#define MPTSCSIH_MAX_WIDTH 1
87#define MPTSCSIH_MIN_SYNC 0x08
88#define MPTSCSIH_SAF_TE 0
466544d8 89#define MPTSCSIH_PT_CLEAR 0
1da177e4 90
0d0c7974
MED
91#endif
92
2f187862 93
793955f5
EM
94typedef struct _internal_cmd {
95 char *data; /* data pointer */
96 dma_addr_t data_dma; /* data dma address */
97 int size; /* transfer size */
98 u8 cmd; /* SCSI Op Code */
99 u8 channel; /* bus number */
100 u8 id; /* SCSI ID (virtual) */
9cb78c16 101 u64 lun;
793955f5
EM
102 u8 flags; /* Bit Field - See above */
103 u8 physDiskNum; /* Phys disk number, -1 else */
104 u8 rsvd2;
105 u8 rsvd;
106} INTERNAL_CMD;
107
0d0c7974 108extern void mptscsih_remove(struct pci_dev *);
d18c3db5 109extern void mptscsih_shutdown(struct pci_dev *);
0d0c7974 110#ifdef CONFIG_PM
2a569579 111extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state);
0d0c7974 112extern int mptscsih_resume(struct pci_dev *pdev);
1da177e4 113#endif
cac19703 114extern int mptscsih_show_info(struct seq_file *, struct Scsi_Host *);
0d0c7974 115extern const char * mptscsih_info(struct Scsi_Host *SChost);
a48ac9e5 116extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt);
1ba9ab2e 117extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel,
9cb78c16 118 u8 id, u64 lun, int ctx2abort, ulong timeout);
0d0c7974
MED
119extern void mptscsih_slave_destroy(struct scsi_device *device);
120extern int mptscsih_slave_configure(struct scsi_device *device);
121extern int mptscsih_abort(struct scsi_cmnd * SCpnt);
122extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt);
123extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt);
124extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt);
125extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]);
126extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
127extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
128extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
129extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply);
130extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
db5ed4df 131extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth);
793955f5
EM
132extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id);
133extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id);
ee959b00 134extern struct device_attribute *mptscsih_host_attrs[];
db7051b2 135extern struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i);
e7deff33 136extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code);
e62cca19 137extern void mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd);
This page took 1.162537 seconds and 5 git commands to generate.