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