f36789e22a
Recently LSI Logic Corp was renamed as LSI Corp, so whereever there is a reference of LSI Logic, it is changed to LSI in mpt fusion driver code. signed-off-by: Sathya Prakash <sathya.prakash@lsi.com> Acked-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
133 lines
5.9 KiB
C
133 lines
5.9 KiB
C
/*
|
|
* 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) 1999-2007 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_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) */
|
|
int 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_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func);
|
|
extern const char * mptscsih_info(struct Scsi_Host *SChost);
|
|
extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *));
|
|
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 void mptscsih_timer_expired(unsigned long data);
|
|
extern int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 id, int lun, int ctx2abort, ulong timeout);
|
|
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 class_device_attribute *mptscsih_host_attrs[];
|