--- /dev/null
+/*
+ * 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);
Code Review / kvmfornfv.git / blobdiff