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alistair23-linux/drivers/scsi/pcmcia/aha152x_stub.c
Tim Schmielau cd354f1ae7 [PATCH] remove many unneeded #includes of sched.h 
After Al Viro (finally) succeeded in removing the sched.h #include in module.h
recently, it makes sense again to remove other superfluous sched.h includes.
There are quite a lot of files which include it but don't actually need
anything defined in there.  Presumably these includes were once needed for
macros that used to live in sched.h, but moved to other header files in the
course of cleaning it up.

To ease the pain, this time I did not fiddle with any header files and only
removed #includes from .c-files, which tend to cause less trouble.

Compile tested against 2.6.20-rc2 and 2.6.20-rc2-mm2 (with offsets) on alpha,
arm, i386, ia64, mips, powerpc, and x86_64 with allnoconfig, defconfig,
allmodconfig, and allyesconfig as well as a few randconfigs on x86_64 and all
configs in arch/arm/configs on arm.  I also checked that no new warnings were
introduced by the patch (actually, some warnings are removed that were emitted
by unnecessarily included header files).

Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-14 08:09:54 -08:00

267 lines
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/*======================================================================
A driver for Adaptec AHA152X-compatible PCMCIA SCSI cards.
This driver supports the Adaptec AHA-1460, the New Media Bus
Toaster, and the New Media Toast & Jam.
aha152x_cs.c 1.54 2000/06/12 21:27:25
The contents of this file are subject to the Mozilla Public
License Version 1.1 (the "License"); you may not use this file
except in compliance with the License. You may obtain a copy of
the License at http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS
IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
The initial developer of the original code is David A. Hinds
<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
Alternatively, the contents of this file may be used under the
terms of the GNU General Public License version 2 (the "GPL"), in which
case the provisions of the GPL are applicable instead of the
above. If you wish to allow the use of your version of this file
only under the terms of the GPL and not to allow others to use
your version of this file under the MPL, indicate your decision
by deleting the provisions above and replace them with the notice
and other provisions required by the GPL. If you do not delete
the provisions above, a recipient may use your version of this
file under either the MPL or the GPL.
======================================================================*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/ioport.h>
#include <scsi/scsi.h>
#include <linux/major.h>
#include <linux/blkdev.h>
#include <scsi/scsi_ioctl.h>
#include "scsi.h"
#include <scsi/scsi_host.h>
#include "aha152x.h"
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#ifdef PCMCIA_DEBUG
static int pc_debug = PCMCIA_DEBUG;
module_param(pc_debug, int, 0644);
#define DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
static char *version =
"aha152x_cs.c 1.54 2000/06/12 21:27:25 (David Hinds)";
#else
#define DEBUG(n, args...)
#endif
/*====================================================================*/
/* Parameters that can be set with 'insmod' */
/* SCSI bus setup options */
static int host_id = 7;
static int reconnect = 1;
static int parity = 1;
static int synchronous = 1;
static int reset_delay = 100;
static int ext_trans = 0;
module_param(host_id, int, 0);
module_param(reconnect, int, 0);
module_param(parity, int, 0);
module_param(synchronous, int, 0);
module_param(reset_delay, int, 0);
module_param(ext_trans, int, 0);
MODULE_LICENSE("Dual MPL/GPL");
/*====================================================================*/
typedef struct scsi_info_t {
struct pcmcia_device *p_dev;
dev_node_t node;
struct Scsi_Host *host;
} scsi_info_t;
static void aha152x_release_cs(struct pcmcia_device *link);
static void aha152x_detach(struct pcmcia_device *p_dev);
static int aha152x_config_cs(struct pcmcia_device *link);
static struct pcmcia_device *dev_list;
static int aha152x_probe(struct pcmcia_device *link)
{
scsi_info_t *info;
DEBUG(0, "aha152x_attach()\n");
/* Create new SCSI device */
info = kmalloc(sizeof(*info), GFP_KERNEL);
if (!info) return -ENOMEM;
memset(info, 0, sizeof(*info));
info->p_dev = link;
link->priv = info;
link->io.NumPorts1 = 0x20;
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
link->io.IOAddrLines = 10;
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
link->conf.Present = PRESENT_OPTION;
return aha152x_config_cs(link);
} /* aha152x_attach */
/*====================================================================*/
static void aha152x_detach(struct pcmcia_device *link)
{
DEBUG(0, "aha152x_detach(0x%p)\n", link);
aha152x_release_cs(link);
/* Unlink device structure, free bits */
kfree(link->priv);
} /* aha152x_detach */
/*====================================================================*/
#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
static int aha152x_config_cs(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
struct aha152x_setup s;
tuple_t tuple;
cisparse_t parse;
int i, last_ret, last_fn;
u_char tuple_data[64];
struct Scsi_Host *host;
DEBUG(0, "aha152x_config(0x%p)\n", link);
tuple.TupleData = tuple_data;
tuple.TupleDataMax = 64;
tuple.TupleOffset = 0;
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
while (1) {
if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
pcmcia_parse_tuple(link, &tuple, &parse) != 0)
goto next_entry;
/* For New Media T&J, look for a SCSI window */
if (parse.cftable_entry.io.win[0].len >= 0x20)
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
else if ((parse.cftable_entry.io.nwin > 1) &&
(parse.cftable_entry.io.win[1].len >= 0x20))
link->io.BasePort1 = parse.cftable_entry.io.win[1].base;
if ((parse.cftable_entry.io.nwin > 0) &&
(link->io.BasePort1 < 0xffff)) {
link->conf.ConfigIndex = parse.cftable_entry.index;
i = pcmcia_request_io(link, &link->io);
if (i == CS_SUCCESS) break;
}
next_entry:
CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
}
CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
/* Set configuration options for the aha152x driver */
memset(&s, 0, sizeof(s));
s.conf = "PCMCIA setup";
s.io_port = link->io.BasePort1;
s.irq = link->irq.AssignedIRQ;
s.scsiid = host_id;
s.reconnect = reconnect;
s.parity = parity;
s.synchronous = synchronous;
s.delay = reset_delay;
if (ext_trans)
s.ext_trans = ext_trans;
host = aha152x_probe_one(&s);
if (host == NULL) {
printk(KERN_INFO "aha152x_cs: no SCSI devices found\n");
goto cs_failed;
}
sprintf(info->node.dev_name, "scsi%d", host->host_no);
link->dev_node = &info->node;
info->host = host;
return 0;
cs_failed:
cs_error(link, last_fn, last_ret);
aha152x_release_cs(link);
return -ENODEV;
}
static void aha152x_release_cs(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
aha152x_release(info->host);
pcmcia_disable_device(link);
}
static int aha152x_resume(struct pcmcia_device *link)
{
scsi_info_t *info = link->priv;
aha152x_host_reset_host(info->host);
return 0;
}
static struct pcmcia_device_id aha152x_ids[] = {
PCMCIA_DEVICE_PROD_ID123("New Media", "SCSI", "Bus Toaster", 0xcdf7e4cc, 0x35f26476, 0xa8851d6e),
PCMCIA_DEVICE_PROD_ID123("NOTEWORTHY", "SCSI", "Bus Toaster", 0xad89c6e8, 0x35f26476, 0xa8851d6e),
PCMCIA_DEVICE_PROD_ID12("Adaptec, Inc.", "APA-1460 SCSI Host Adapter", 0x24ba9738, 0x3a3c3d20),
PCMCIA_DEVICE_PROD_ID12("New Media Corporation", "Multimedia Sound/SCSI", 0x085a850b, 0x80a6535c),
PCMCIA_DEVICE_PROD_ID12("NOTEWORTHY", "NWCOMB02 SCSI/AUDIO COMBO CARD", 0xad89c6e8, 0x5f9a615b),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, aha152x_ids);
static struct pcmcia_driver aha152x_cs_driver = {
.owner = THIS_MODULE,
.drv = {
.name = "aha152x_cs",
},
.probe = aha152x_probe,
.remove = aha152x_detach,
.id_table = aha152x_ids,
.resume = aha152x_resume,
};
static int __init init_aha152x_cs(void)
{
return pcmcia_register_driver(&aha152x_cs_driver);
}
static void __exit exit_aha152x_cs(void)
{
pcmcia_unregister_driver(&aha152x_cs_driver);
BUG_ON(dev_list != NULL);
}
module_init(init_aha152x_cs);
module_exit(exit_aha152x_cs);
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