linux-imx

/*

 *      sd.c Copyright (C) 1992 Drew Eckhardt

 *           Copyright (C) 1993, 1994, 1995, 1999 Eric Youngdale

 *

 *      Linux scsi disk driver

 *              Initial versions: Drew Eckhardt

 *              Subsequent revisions: Eric Youngdale

 *  Modification history:

 *       - Drew Eckhardt <drew@colorado.edu> original

 *       - Eric Youngdale <eric@andante.org> add scatter-gather, multiple 

 *         outstanding request, and other enhancements.

 *         Support loadable low-level scsi drivers.

 *       - Jirka Hanika <geo@ff.cuni.cz> support more scsi disks using 

 *         eight major numbers.

 *       - Richard Gooch <rgooch@atnf.csiro.au> support devfs.

 *   - Torben Mathiasen <tmm@image.dk> Resource allocation fixes in 

 *     sd_init and cleanups.

 *   - Alex Davis <letmein@erols.com> Fix problem where partition info

 *     not being read in sd_open. Fix problem where removable media 

 *     could be ejected after sd_open.

 *   - Douglas Gilbert <dgilbert@interlog.com> cleanup for lk 2.5.x

 *   - Badari Pulavarty <pbadari@us.ibm.com>, Matthew Wilcox 

 *     <willy@debian.org>, Kurt Garloff <garloff@suse.de>: 

 *     Support 32k/1M disks.

 *

 *  Logging policy (needs CONFIG_SCSI_LOGGING defined):

 *   - setting up transfer: SCSI_LOG_HLQUEUE levels 1 and 2

 *   - end of transfer (bh + scsi_lib): SCSI_LOG_HLCOMPLETE level 1

 *   - entering sd_ioctl: SCSI_LOG_IOCTL level 1

 *   - entering other commands: SCSI_LOG_HLQUEUE level 3

 *  Note: when the logging level is set by the user, it must be greater

 *  than the level indicated above to trigger output.   

 */

​

#include <linux/module.h>

#include <linux/fs.h>

#include <linux/kernel.h>

#include <linux/mm.h>

#include <linux/bio.h>

#include <linux/genhd.h>

#include <linux/hdreg.h>

#include <linux/errno.h>

#include <linux/idr.h>

#include <linux/interrupt.h>

#include <linux/init.h>

#include <linux/blkdev.h>

#include <linux/blkpg.h>

#include <linux/blk-pm.h>

#include <linux/delay.h>

#include <linux/mutex.h>

#include <linux/string_helpers.h>

#include <linux/async.h>

#include <linux/slab.h>

#include <linux/sed-opal.h>

#include <linux/pm_runtime.h>

#include <linux/pr.h>

#include <linux/t10-pi.h>

#include <linux/uaccess.h>

#include <asm/unaligned.h>

​

#include <scsi/scsi.h>

#include <scsi/scsi_cmnd.h>

#include <scsi/scsi_dbg.h>

#include <scsi/scsi_device.h>

#include <scsi/scsi_driver.h>

#include <scsi/scsi_eh.h>

#include <scsi/scsi_host.h>

#include <scsi/scsi_ioctl.h>

#include <scsi/scsicam.h>

​

#include "sd.h"

#include "scsi_priv.h"

#include "scsi_logging.h"

​

MODULE_AUTHOR("Eric Youngdale");

MODULE_DESCRIPTION("SCSI disk (sd) driver");

MODULE_LICENSE("GPL");

​

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK0_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK1_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK2_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK3_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK4_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK5_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK6_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK7_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK8_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK9_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK10_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK11_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK12_MAJOR);

MODULE_ALIAS_BLOCKDEV_MAJOR(SCSI_DISK13_MAJOR);