projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | * |
| f36789e2 | 8 | * Copyright (c) 1999-2007 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) | |
| 63 | ||
| 64 | #define MPT_SCANDV_MAX_RETRIES (10) | |
| 65 | ||
| 66 | #define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */ | |
| 67 | #define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */ | |
| 68 | #define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */ | |
| 69 | #define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */ | |
| 70 | #define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */ | |
| 71 | #define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */ | |
| 72 | #define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */ | |
| 73 | ||
| 466544d8 MED |
74 | #define MPT_SCSI_CMD_PER_DEV_HIGH 64 |
| 75 | #define MPT_SCSI_CMD_PER_DEV_LOW 32 | |
| 1da177e4 LT |
76 | |
| 77 | #define MPT_SCSI_CMD_PER_LUN 7 | |
| 78 | ||
| 79 | #define MPT_SCSI_MAX_SECTORS 8192 | |
| 80 | ||
| 1da177e4 LT |
81 | /* SCSI driver setup structure. Settings can be overridden |
| 82 | * by command line options. | |
| 83 | */ | |
| 84 | #define MPTSCSIH_DOMAIN_VALIDATION 1 | |
| 85 | #define MPTSCSIH_MAX_WIDTH 1 | |
| 86 | #define MPTSCSIH_MIN_SYNC 0x08 | |
| 87 | #define MPTSCSIH_SAF_TE 0 | |
| 466544d8 | 88 | #define MPTSCSIH_PT_CLEAR 0 |
| 1da177e4 | 89 | |
| 0d0c7974 MED |
90 | #endif |
| 91 | ||
| 793955f5 EM |
92 | typedef struct _internal_cmd { |
| 93 | char *data; /* data pointer */ | |
| 94 | dma_addr_t data_dma; /* data dma address */ | |
| 95 | int size; /* transfer size */ | |
| 96 | u8 cmd; /* SCSI Op Code */ | |
| 97 | u8 channel; /* bus number */ | |
| 98 | u8 id; /* SCSI ID (virtual) */ | |
| 99 | int lun; | |
| 100 | u8 flags; /* Bit Field - See above */ | |
| 101 | u8 physDiskNum; /* Phys disk number, -1 else */ | |
| 102 | u8 rsvd2; | |
| 103 | u8 rsvd; | |
| 104 | } INTERNAL_CMD; | |
| 105 | ||
| 0d0c7974 | 106 | extern void mptscsih_remove(struct pci_dev *); |
| d18c3db5 | 107 | extern void mptscsih_shutdown(struct pci_dev *); |
| 0d0c7974 | 108 | #ifdef CONFIG_PM |
| 2a569579 | 109 | extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); |
| 0d0c7974 | 110 | extern int mptscsih_resume(struct pci_dev *pdev); |
| 1da177e4 | 111 | #endif |
| 0d0c7974 MED |
112 | extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); |
| 113 | extern const char * mptscsih_info(struct Scsi_Host *SChost); | |
| 114 | extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); | |
| 0d0c7974 MED |
115 | extern void mptscsih_slave_destroy(struct scsi_device *device); |
| 116 | extern int mptscsih_slave_configure(struct scsi_device *device); | |
| 117 | extern int mptscsih_abort(struct scsi_cmnd * SCpnt); | |
| 118 | extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); | |
| 119 | extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt); | |
| 120 | extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt); | |
| 121 | extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); | |
| 122 | extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); | |
| 123 | extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); | |
| 124 | extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); | |
| 125 | extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); | |
| 126 | extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); | |
| 6e3815ba | 127 | extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth); |
| 0d0c7974 | 128 | extern void mptscsih_timer_expired(unsigned long data); |
| 793955f5 EM |
129 | extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout); |
| 130 | extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id); | |
| 131 | extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id); | |
| ee959b00 | 132 | extern struct device_attribute *mptscsih_host_attrs[]; |