1 /* 2 * linux/drivers/message/fusion/mptscsih.h 3 * High performance SCSI / Fibre Channel SCSI Host device driver. 4 * For use with PCI chip/adapter(s): 5 * LSIFC9xx/LSI409xx Fibre Channel 6 * running LSI Logic Fusion MPT (Message Passing Technology) firmware. 7 * 8 * Copyright (c) 1999-2005 LSI Logic Corporation 9 * (mailto:mpt_linux_developer@lsil.com) 10 * 11 */ 12 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 13 /* 14 This program is free software; you can redistribute it and/or modify 15 it under the terms of the GNU General Public License as published by 16 the Free Software Foundation; version 2 of the License. 17 18 This program is distributed in the hope that it will be useful, 19 but WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 GNU General Public License for more details. 22 23 NO WARRANTY 24 THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR 25 CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT 26 LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, 27 MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is 28 solely responsible for determining the appropriateness of using and 29 distributing the Program and assumes all risks associated with its 30 exercise of rights under this Agreement, including but not limited to 31 the risks and costs of program errors, damage to or loss of data, 32 programs or equipment, and unavailability or interruption of operations. 33 34 DISCLAIMER OF LIABILITY 35 NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY 36 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 37 DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND 38 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 39 TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE 40 USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED 41 HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 42 43 You should have received a copy of the GNU General Public License 44 along with this program; if not, write to the Free Software 45 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 46 */ 47 48 #ifndef SCSIHOST_H_INCLUDED 49 #define SCSIHOST_H_INCLUDED 50 51 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 52 /* 53 * SCSI Public stuff... 54 */ 55 56 #define MPT_SCSI_CMD_PER_DEV_HIGH 64 57 #define MPT_SCSI_CMD_PER_DEV_LOW 32 58 59 #define MPT_SCSI_CMD_PER_LUN 7 60 61 #define MPT_SCSI_MAX_SECTORS 8192 62 63 /* To disable domain validation, uncomment the 64 * following line. No effect for FC devices. 65 * For SCSI devices, driver will negotiate to 66 * NVRAM settings (if available) or to maximum adapter 67 * capabilities. 68 */ 69 70 #define MPTSCSIH_ENABLE_DOMAIN_VALIDATION 71 72 73 /* SCSI driver setup structure. Settings can be overridden 74 * by command line options. 75 */ 76 #define MPTSCSIH_DOMAIN_VALIDATION 1 77 #define MPTSCSIH_MAX_WIDTH 1 78 #define MPTSCSIH_MIN_SYNC 0x08 79 #define MPTSCSIH_SAF_TE 0 80 #define MPTSCSIH_PT_CLEAR 0 81 82 83 #endif 84 85 extern void mptscsih_remove(struct pci_dev *); 86 extern void mptscsih_shutdown(struct pci_dev *); 87 #ifdef CONFIG_PM 88 extern int mptscsih_suspend(struct pci_dev *pdev, pm_message_t state); 89 extern int mptscsih_resume(struct pci_dev *pdev); 90 #endif 91 extern int mptscsih_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset, int length, int func); 92 extern const char * mptscsih_info(struct Scsi_Host *SChost); 93 extern int mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)); 94 extern int mptscsih_target_alloc(struct scsi_target *starget); 95 extern int mptscsih_slave_alloc(struct scsi_device *device); 96 extern void mptscsih_target_destroy(struct scsi_target *starget); 97 extern void mptscsih_slave_destroy(struct scsi_device *device); 98 extern int mptscsih_slave_configure(struct scsi_device *device); 99 extern int mptscsih_abort(struct scsi_cmnd * SCpnt); 100 extern int mptscsih_dev_reset(struct scsi_cmnd * SCpnt); 101 extern int mptscsih_bus_reset(struct scsi_cmnd * SCpnt); 102 extern int mptscsih_host_reset(struct scsi_cmnd *SCpnt); 103 extern int mptscsih_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); 104 extern int mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); 105 extern int mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); 106 extern int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r); 107 extern int mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply); 108 extern int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset); 109 extern int mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth); 110 extern void mptscsih_timer_expired(unsigned long data); 111