linux-imx
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committed 4af14d113bcx
scb->cmd.flush_cache.command_id = IPS_MAX_CMDS; /* Use an ID that would otherwise not exist *//*****************************************************************************//* ips.c -- driver for the Adaptec / IBM ServeRAID controller *//* *//* Written By: Keith Mitchell, IBM Corporation *//* Jack Hammer, Adaptec, Inc. *//* David Jeffery, Adaptec, Inc. *//* *//* Copyright (C) 2000 IBM Corporation *//* Copyright (C) 2002,2003 Adaptec, Inc. *//* *//* 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; either version 2 of the License, or *//* (at your option) any later version. *//* *//* 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 *//* *//* Bugs/Comments/Suggestions about this driver should be mailed to: *//* ipslinux@adaptec.com *//* *//* For system support issues, contact your local IBM Customer support. *//* Directions to find IBM Customer Support for each country can be found at: *//* http://www.ibm.com/planetwide/ *//* *//*****************************************************************************//*****************************************************************************//* Change Log *//* *//* 0.99.02 - Breakup commands that are bigger than 8 * the stripe size *//* 0.99.03 - Make interrupt routine handle all completed request on the *//* adapter not just the first one *//* - Make sure passthru commands get woken up if we run out of *//* SCBs *//* - Send all of the commands on the queue at once rather than *//* one at a time since the card will support it. *//* 0.99.04 - Fix race condition in the passthru mechanism -- this required *//* the interface to the utilities to change *//* - Fix error recovery code *//* 0.99.05 - Fix an oops when we get certain passthru commands *//* 1.00.00 - Initial Public Release *//* Functionally equivalent to 0.99.05 *//* 3.60.00 - Bump max commands to 128 for use with firmware 3.60 *//* - Change version to 3.60 to coincide with release numbering. *//* 3.60.01 - Remove bogus error check in passthru routine *//* 3.60.02 - Make DCDB direction based on lookup table *//* - Only allow one DCDB command to a SCSI ID at a time *//* 4.00.00 - Add support for ServeRAID 4 *//* 4.00.01 - Add support for First Failure Data Capture *//* 4.00.02 - Fix problem with PT DCDB with no buffer *//* 4.00.03 - Add alternative passthru interface *//* - Add ability to flash BIOS *//* 4.00.04 - Rename structures/constants to be prefixed with IPS_ *//* 4.00.05 - Remove wish_block from init routine *//* - Use linux/spinlock.h instead of asm/spinlock.h for kernels *//* 2.3.18 and later *//* - Sync with other changes from the 2.3 kernels *//* 4.00.06 - Fix timeout with initial FFDC command *//* 4.00.06a - Port to 2.4 (trivial) -- Christoph Hellwig <hch@infradead.org> *//* 4.10.00 - Add support for ServeRAID 4M/4L *//* 4.10.13 - Fix for dynamic unload and proc file system *//* 4.20.03 - Rename version to coincide with new release schedules *//* Performance fixes *//* Fix truncation of /proc files with cat *//* Merge in changes through kernel 2.4.0test1ac21 */