/* * 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 Logic Fusion MPT (Message Passing Technology) firmware. * * Credits: * This driver would not exist if not for Alan Cox's development * of the linux i2o driver. * * A huge debt of gratitude is owed to David S. Miller (DaveM) * for fixing much of the stupid and broken stuff in the early * driver while porting to sparc64 platform. THANK YOU! * * (see also mptbase.c) * * Copyright (c) 1999-2004 LSI Logic Corporation * Originally By: Steven J. Ralston * (mailto:netscape.net) * (mailto:mpt_linux_developer@lsil.com) * * $Id: mptscsih.h,v 1.21 2002/12/03 21:26:35 pdelaney Exp $ */ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* 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_SCSI_CMD_PER_DEV_HIGH 31 #define MPT_SCSI_CMD_PER_DEV_LOW 7 #define MPT_SCSI_CMD_PER_LUN 7 #define MPT_SCSI_MAX_SECTORS 8192 /* To disable domain validation, uncomment the * following line. No effect for FC devices. * For SCSI devices, driver will negotiate to * NVRAM settings (if available) or to maximum adapter * capabilities. */ #define MPTSCSIH_ENABLE_DOMAIN_VALIDATION /* 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 struct mptscsih_driver_setup { u8 dv; u8 max_width; u8 min_sync_fac; u8 saf_te; }; #define MPTSCSIH_DRIVER_SETUP \ { \ MPTSCSIH_DOMAIN_VALIDATION, \ MPTSCSIH_MAX_WIDTH, \ MPTSCSIH_MIN_SYNC, \ MPTSCSIH_SAF_TE, \ } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * Various bits and pieces broke within the lk-2.4.0-testN series:-( * So here are various HACKS to work around them. */ /* * tq_scheduler disappeared @ lk-2.4.0-test12 * (right when newly defined TQ_ACTIVE) * tq_struct reworked in 2.5.41. Include workqueue.h. */ # include # include #define SCHEDULE_TASK(x) \ if (schedule_work(x) == 0) { \ /*MOD_DEC_USE_COUNT*/; \ } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ #define x_scsi_info mptscsih_info #define x_scsi_queuecommand mptscsih_qcmd #define x_scsi_abort mptscsih_abort #define x_scsi_bus_reset mptscsih_bus_reset #define x_scsi_dev_reset mptscsih_dev_reset #define x_scsi_host_reset mptscsih_host_reset #define x_scsi_bios_param mptscsih_bios_param #define x_scsi_slave_alloc mptscsih_slave_alloc #define x_scsi_slave_configure mptscsih_slave_configure #define x_scsi_slave_destroy mptscsih_slave_destroy #define x_scsi_proc_info mptscsih_proc_info /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* * MPT SCSI Host / Initiator decls... */ extern const char *x_scsi_info(struct Scsi_Host *); extern int x_scsi_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); extern int x_scsi_abort(Scsi_Cmnd *); extern int x_scsi_bus_reset(Scsi_Cmnd *); extern int x_scsi_dev_reset(Scsi_Cmnd *); extern int x_scsi_host_reset(Scsi_Cmnd *); extern int x_scsi_bios_param(struct scsi_device * sdev, struct block_device *bdev, sector_t capacity, int geom[]); extern int x_scsi_slave_alloc(Scsi_Device *); extern int x_scsi_slave_configure(Scsi_Device *); extern void x_scsi_slave_destroy(Scsi_Device *); extern int x_scsi_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* include/scsi/scsi.h may not be quite complete... */ #ifndef RESERVE_10 #define RESERVE_10 0x56 #endif #ifndef RELEASE_10 #define RELEASE_10 0x57 #endif #ifndef PERSISTENT_RESERVE_IN #define PERSISTENT_RESERVE_IN 0x5e #endif #ifndef PERSISTENT_RESERVE_OUT #define PERSISTENT_RESERVE_OUT 0x5f #endif /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ #endif