/*
* 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 (0 x00000000) /* must be 0 */
#define MPT_SCANDV_DID_RESET (0 x00000001)
#define MPT_SCANDV_SENSE (0 x00000002)
#define MPT_SCANDV_SOME_ERROR (0 x00000004)
#define MPT_SCANDV_SELECTION_TIMEOUT (0 x00000008)
#define MPT_SCANDV_ISSUE_SENSE (0 x00000010)
#define MPT_SCANDV_FALLBACK (0 x00000020)
#define MPT_SCANDV_BUSY (0 x00000040)
#define MPT_SCANDV_MAX_RETRIES (10 )
#define MPT_ICFLAG_BUF_CAP 0 x01 /* ReadBuffer Read Capacity format */
#define MPT_ICFLAG_ECHO 0 x02 /* ReadBuffer Echo buffer format */
#define MPT_ICFLAG_EBOS 0 x04 /* ReadBuffer Echo buffer has EBOS */
#define MPT_ICFLAG_PHYS_DISK 0 x08 /* Any SCSI IO but do Phys Disk Format */
#define MPT_ICFLAG_TAGGED_CMD 0 x10 /* Do tagged IO */
#define MPT_ICFLAG_DID_RESET 0 x20 /* Bus Reset occurred with this command */
#define MPT_ICFLAG_RESERVED 0 x40 /* 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 0 x08
#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_sdev_destroy(struct scsi_device *device);
extern int mptscsih_sdev_configure(struct scsi_device *device,
struct queue_limits *lim);
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 const struct attribute_group *mptscsih_host_attr_groups[];
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);
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(vorverarbeitet am 2026-09-29)
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