drivers/scsi/pcmcia/qlogic_stub.c

Source file repositories/reference/linux-study-clean/drivers/scsi/pcmcia/qlogic_stub.c

File Facts

System
Linux kernel
Corpus path
drivers/scsi/pcmcia/qlogic_stub.c
Extension
.c
Size
9403 bytes
Lines
314
Domain
Driver Families
Bucket
drivers/scsi
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

A driver for the Qlogic SCSI card

    qlogic_cs.c 1.79 2000/06/12 21:27:26

    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 <asm/io.h>
#include <linux/major.h>
#include <linux/blkdev.h>
#include <linux/interrupt.h>

#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_ioctl.h>
#include <scsi/scsi_tcq.h>
#include "../qlogicfas408.h"

#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
#include <pcmcia/ciscode.h>

/* Set the following to 2 to use normal interrupt (active high/totempole-
 * tristate), otherwise use 0 (REQUIRED FOR PCMCIA) for active low, open
 * drain
 */
#define INT_TYPE	0

static char qlogic_name[] = "qlogic_cs";

static struct scsi_host_template qlogicfas_driver_template = {
	.module			= THIS_MODULE,
	.name			= qlogic_name,
	.proc_name		= qlogic_name,
	.info			= qlogicfas408_info,
	.queuecommand		= qlogicfas408_queuecommand,
	.eh_abort_handler	= qlogicfas408_abort,
	.eh_host_reset_handler	= qlogicfas408_host_reset,
	.bios_param		= qlogicfas408_biosparam,
	.can_queue		= 1,
	.this_id		= -1,
	.sg_tablesize		= SG_ALL,
	.dma_boundary		= PAGE_SIZE - 1,
};

/*====================================================================*/

typedef struct scsi_info_t {
	struct pcmcia_device	*p_dev;
	struct Scsi_Host *host;
	unsigned short manf_id;
} scsi_info_t;

static void qlogic_release(struct pcmcia_device *link);
static void qlogic_detach(struct pcmcia_device *p_dev);
static int qlogic_config(struct pcmcia_device * link);

Annotation

Implementation Notes