 9ffc93f203
			
		
	
	
	9ffc93f203
	
	
	
		
			
			Remove all #inclusions of asm/system.h preparatory to splitting and killing it. Performed with the following command: perl -p -i -e 's!^#\s*include\s*<asm/system[.]h>.*\n!!' `grep -Irl '^#\s*include\s*<asm/system[.]h>' *` Signed-off-by: David Howells <dhowells@redhat.com>
		
			
				
	
	
		
			235 lines
		
	
	
	
		
			6.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			235 lines
		
	
	
	
		
			6.6 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*======================================================================
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| 
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|     Aironet driver for 4500 and 4800 series cards
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| 
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|     This code is released under both the GPL version 2 and BSD licenses.
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|     Either license may be used.  The respective licenses are found at
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|     the end of this file.
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| 
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|     This code was developed by Benjamin Reed <breed@users.sourceforge.net>
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|     including portions of which come from the Aironet PC4500
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|     Developer's Reference Manual and used with permission.  Copyright
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|     (C) 1999 Benjamin Reed.  All Rights Reserved.  Permission to use
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|     code in the Developer's manual was granted for this driver by
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|     Aironet.
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| 
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|     In addition this module was derived from dummy_cs.
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|     The initial developer of dummy_cs is David A. Hinds
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|     <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
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|     are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
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| 
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| ======================================================================*/
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| 
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| #ifdef __IN_PCMCIA_PACKAGE__
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| #include <pcmcia/k_compat.h>
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| #endif
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| #include <linux/init.h>
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| #include <linux/kernel.h>
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| #include <linux/module.h>
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| #include <linux/ptrace.h>
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| #include <linux/slab.h>
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| #include <linux/string.h>
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| #include <linux/timer.h>
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| #include <linux/netdevice.h>
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| 
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| #include <pcmcia/cistpl.h>
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| #include <pcmcia/cisreg.h>
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| #include <pcmcia/ds.h>
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| 
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| #include <linux/io.h>
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| 
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| #include "airo.h"
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| 
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| 
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| /*====================================================================*/
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| 
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| MODULE_AUTHOR("Benjamin Reed");
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| MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet "
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| 		   "cards.  This is the module that links the PCMCIA card "
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| 		   "with the airo module.");
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| MODULE_LICENSE("Dual BSD/GPL");
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| MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340 PCMCIA cards");
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| 
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| /*====================================================================*/
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| 
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| static int airo_config(struct pcmcia_device *link);
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| static void airo_release(struct pcmcia_device *link);
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| 
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| static void airo_detach(struct pcmcia_device *p_dev);
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| 
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| typedef struct local_info_t {
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| 	struct net_device *eth_dev;
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| } local_info_t;
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| 
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| static int airo_probe(struct pcmcia_device *p_dev)
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| {
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| 	local_info_t *local;
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| 
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| 	dev_dbg(&p_dev->dev, "airo_attach()\n");
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| 
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| 	/* Allocate space for private device-specific data */
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| 	local = kzalloc(sizeof(local_info_t), GFP_KERNEL);
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| 	if (!local) {
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| 		printk(KERN_ERR "airo_cs: no memory for new device\n");
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| 		return -ENOMEM;
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| 	}
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| 	p_dev->priv = local;
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| 
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| 	return airo_config(p_dev);
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| } /* airo_attach */
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| 
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| static void airo_detach(struct pcmcia_device *link)
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| {
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| 	dev_dbg(&link->dev, "airo_detach\n");
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| 
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| 	airo_release(link);
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| 
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| 	if (((local_info_t *)link->priv)->eth_dev) {
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| 		stop_airo_card(((local_info_t *)link->priv)->eth_dev, 0);
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| 	}
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| 	((local_info_t *)link->priv)->eth_dev = NULL;
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| 
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| 	kfree(link->priv);
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| } /* airo_detach */
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| 
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| static int airo_cs_config_check(struct pcmcia_device *p_dev, void *priv_data)
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| {
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| 	if (p_dev->config_index == 0)
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| 		return -EINVAL;
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| 
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| 	return pcmcia_request_io(p_dev);
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| }
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| 
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| 
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| static int airo_config(struct pcmcia_device *link)
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| {
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| 	local_info_t *dev;
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| 	int ret;
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| 
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| 	dev = link->priv;
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| 
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| 	dev_dbg(&link->dev, "airo_config\n");
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| 
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| 	link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_VPP |
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| 		CONF_AUTO_AUDIO | CONF_AUTO_SET_IO;
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| 
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| 	ret = pcmcia_loop_config(link, airo_cs_config_check, NULL);
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| 	if (ret)
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| 		goto failed;
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| 
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| 	if (!link->irq)
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| 		goto failed;
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| 
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| 	ret = pcmcia_enable_device(link);
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| 	if (ret)
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| 		goto failed;
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| 	((local_info_t *)link->priv)->eth_dev =
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| 		init_airo_card(link->irq,
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| 			       link->resource[0]->start, 1, &link->dev);
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| 	if (!((local_info_t *)link->priv)->eth_dev)
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| 		goto failed;
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| 
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| 	return 0;
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| 
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|  failed:
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| 	airo_release(link);
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| 	return -ENODEV;
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| } /* airo_config */
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| 
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| static void airo_release(struct pcmcia_device *link)
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| {
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| 	dev_dbg(&link->dev, "airo_release\n");
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| 	pcmcia_disable_device(link);
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| }
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| 
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| static int airo_suspend(struct pcmcia_device *link)
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| {
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| 	local_info_t *local = link->priv;
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| 
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| 	netif_device_detach(local->eth_dev);
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| 
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| 	return 0;
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| }
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| 
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| static int airo_resume(struct pcmcia_device *link)
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| {
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| 	local_info_t *local = link->priv;
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| 
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| 	if (link->open) {
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| 		reset_airo_card(local->eth_dev);
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| 		netif_device_attach(local->eth_dev);
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| 	}
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| 
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| 	return 0;
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| }
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| 
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| static const struct pcmcia_device_id airo_ids[] = {
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| 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x000a),
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| 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0005),
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| 	PCMCIA_DEVICE_MANF_CARD(0x015f, 0x0007),
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| 	PCMCIA_DEVICE_MANF_CARD(0x0105, 0x0007),
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| 	PCMCIA_DEVICE_NULL,
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| };
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| MODULE_DEVICE_TABLE(pcmcia, airo_ids);
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| 
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| static struct pcmcia_driver airo_driver = {
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| 	.owner		= THIS_MODULE,
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| 	.name		= "airo_cs",
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| 	.probe		= airo_probe,
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| 	.remove		= airo_detach,
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| 	.id_table       = airo_ids,
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| 	.suspend	= airo_suspend,
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| 	.resume		= airo_resume,
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| };
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| 
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| static int __init airo_cs_init(void)
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| {
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| 	return pcmcia_register_driver(&airo_driver);
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| }
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| 
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| static void __exit airo_cs_cleanup(void)
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| {
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| 	pcmcia_unregister_driver(&airo_driver);
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| }
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| 
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| /*
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|     This program is free software; you can redistribute it and/or
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|     modify it under the terms of the GNU General Public License
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|     as published by the Free Software Foundation; either version 2
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|     of the License, or (at your option) any later version.
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| 
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|     This program is distributed in the hope that it will be useful,
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|     but WITHOUT ANY WARRANTY; without even the implied warranty of
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|     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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|     GNU General Public License for more details.
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| 
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|     In addition:
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| 
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|     Redistribution and use in source and binary forms, with or without
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|     modification, are permitted provided that the following conditions
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|     are met:
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| 
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|     1. Redistributions of source code must retain the above copyright
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|        notice, this list of conditions and the following disclaimer.
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|     2. Redistributions in binary form must reproduce the above copyright
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|        notice, this list of conditions and the following disclaimer in the
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|        documentation and/or other materials provided with the distribution.
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|     3. The name of the author may not be used to endorse or promote
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|        products derived from this software without specific prior written
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|        permission.
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| 
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|     THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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|     IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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|     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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|     ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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|     INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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|     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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|     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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|     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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|     STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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|     IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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|     POSSIBILITY OF SUCH DAMAGE.
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| */
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| 
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| module_init(airo_cs_init);
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| module_exit(airo_cs_cleanup);
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