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137 lines
6.0 KiB
137 lines
6.0 KiB
/* |
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* linux/drivers/message/fusion/mptscsih.h |
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* High performance SCSI / Fibre Channel SCSI Host device driver. |
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* For use with PCI chip/adapter(s): |
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* LSIFC9xx/LSI409xx Fibre Channel |
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* running LSI Fusion MPT (Message Passing Technology) firmware. |
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* |
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* Copyright (c) 1999-2008 LSI Corporation |
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* (mailto:[email protected]) |
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* |
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*/ |
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/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
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/* |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; version 2 of the License. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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NO WARRANTY |
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THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR |
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CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT |
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LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, |
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MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is |
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solely responsible for determining the appropriateness of using and |
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distributing the Program and assumes all risks associated with its |
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exercise of rights under this Agreement, including but not limited to |
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the risks and costs of program errors, damage to or loss of data, |
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programs or equipment, and unavailability or interruption of operations. |
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DISCLAIMER OF LIABILITY |
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NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR |
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TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE |
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USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED |
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HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef SCSIHOST_H_INCLUDED |
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#define SCSIHOST_H_INCLUDED |
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/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ |
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/* |
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* SCSI Public stuff... |
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*/ |
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#define MPT_SCANDV_GOOD (0x00000000) /* must be 0 */ |
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#define MPT_SCANDV_DID_RESET (0x00000001) |
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#define MPT_SCANDV_SENSE (0x00000002) |
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#define MPT_SCANDV_SOME_ERROR (0x00000004) |
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#define MPT_SCANDV_SELECTION_TIMEOUT (0x00000008) |
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#define MPT_SCANDV_ISSUE_SENSE (0x00000010) |
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#define MPT_SCANDV_FALLBACK (0x00000020) |
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#define MPT_SCANDV_BUSY (0x00000040) |
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#define MPT_SCANDV_MAX_RETRIES (10) |
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#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */ |
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#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */ |
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#define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */ |
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#define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */ |
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#define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */ |
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#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */ |
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#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */ |
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#define MPT_SCSI_CMD_PER_DEV_HIGH 64 |
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#define MPT_SCSI_CMD_PER_DEV_LOW 32 |
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#define MPT_SCSI_CMD_PER_LUN 7 |
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#define MPT_SCSI_MAX_SECTORS 8192 |
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/* SCSI driver setup structure. Settings can be overridden |
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* by command line options. |
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*/ |
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#define MPTSCSIH_DOMAIN_VALIDATION 1 |
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#define MPTSCSIH_MAX_WIDTH 1 |
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#define MPTSCSIH_MIN_SYNC 0x08 |
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#define MPTSCSIH_SAF_TE 0 |
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#define MPTSCSIH_PT_CLEAR 0 |
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#endif |
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typedef struct _internal_cmd { |
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char *data; /* data pointer */ |
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dma_addr_t data_dma; /* data dma address */ |
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int size; /* transfer size */ |
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u8 cmd; /* SCSI Op Code */ |
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u8 channel; /* bus number */ |
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u8 id; /* SCSI ID (virtual) */ |
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u64 lun; |
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u8 flags; /* Bit Field - See above */ |
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u8 physDiskNum; /* Phys disk number, -1 else */ |
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u8 rsvd2; |
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u8 rsvd; |
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} INTERNAL_CMD; |
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extern void mptscsih_remove(struct pci_dev *); |
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extern void mptscsih_shutdown(struct pci_dev *); |
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#ifdef CONFIG_PM |
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extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); |
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extern int mptscsih_resume(struct pci_dev *pdev); |
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#endif |
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extern int mptscsih_show_info(struct seq_file *, struct Scsi_Host *); |
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extern const char * mptscsih_info(struct Scsi_Host *SChost); |
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extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt); |
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extern int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, |
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u8 id, u64 lun, int ctx2abort, ulong timeout); |
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extern void mptscsih_slave_destroy(struct scsi_device *device); |
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extern int mptscsih_slave_configure(struct scsi_device *device); |
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extern int mptscsih_abort(struct scsi_cmnd * SCpnt); |
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extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); |
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extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt); |
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extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt); |
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extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); |
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extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); |
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extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); |
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extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); |
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extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); |
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extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); |
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extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth); |
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extern u8 mptscsih_raid_id_to_num(MPT_ADAPTER *ioc, u8 channel, u8 id); |
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extern int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, u8 channel, u8 id); |
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extern const struct attribute_group *mptscsih_host_attr_groups[]; |
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extern struct scsi_cmnd *mptscsih_get_scsi_lookup(MPT_ADAPTER *ioc, int i); |
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extern void mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code); |
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extern void mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd);
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