Fix fcpcmcia build thanks to Peter Eisenlohr in bug 163366

(Portage version: 2.1.2-r7)

1 files changed, 621 insertions, 0 deletions

diff --git a/net-dialup/fritzcapi/files/2.6.43-fcpcmcia.patch b/net-dialup/fritzcapi/files/2.6.43-fcpcmcia.patch
new file mode 100644
index 000000000000..aae12b1ff030
--- /dev/null
+++ b/net-dialup/fritzcapi/files/2.6.43-fcpcmcia.patch
@@ -0,0 +1,621 @@
+diff -ur usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/driver.h usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/driver.h
+--- usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/driver.h	2005-07-07 00:00:00.000000000 +0200
++++ usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/driver.h	2007-01-25 11:39:11.000000000 +0100
+@@ -23,7 +23,6 @@
+ #ifndef __have_driver_h__
+ #define __have_driver_h__
+ 
+-#include <linux/config.h>
+ #include <linux/skbuff.h>
+ #include <linux/capi.h>
+ #include <linux/list.h>
+diff -ur usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/fcpcmcia_cs.c usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/fcpcmcia_cs.c
+--- usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/fcpcmcia_cs.c	2006-01-30 17:09:05.000000000 +0100
++++ usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/fcpcmcia_cs.c	2007-02-05 21:43:14.000000000 +0100
+@@ -46,7 +46,6 @@
+ #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+ #define PCMCIA_IRQ_INFO2
+ #endif
+-#define NEW_PCMCIA_DRV
+ 
+ /*====================================================================*/
+ MODULE_LICENSE("GPL");
+@@ -111,13 +110,9 @@
+    handler.
+ */
+ 
+-static void cs_config(dev_link_t *);
+-static void cs_release(dev_link_t *);
+-#ifdef NEW_PCMCIA_DRV
+-static void cs_detach(struct pcmcia_device *p_dev);
+-static int cs_attach(struct pcmcia_device *p_dev);
+-#else
+-static int cs_event(event_t event, int priority, event_callback_args_t *);
++static int cs_config(struct pcmcia_device *link);
++static void cs_release(struct pcmcia_device *link);
++
+ 
+ /*
+    The attach() and detach() entry points are used to create and destroy
+@@ -125,48 +120,33 @@
+    needed to manage one actual PCMCIA card.
+ */
+ 
+-static dev_link_t * cs_attach(void);
+-static void cs_detach(dev_link_t *);
+-/*
+-   The dev_info variable is the "key" that is used to match up this
+-   device driver with appropriate cards, through the card configuration
+-   database.
+-*/
++static void cs_detach(struct pcmcia_device *p_dev);
+ 
+-static dev_info_t dev_info = "fcpcmcia_cs";
+ 
+ /*
+    A linked list of "instances" of the skeleton device.  Each actual
+    PCMCIA card corresponds to one device instance, and is described
+-   by one dev_link_t structure (defined in ds.h).
++   by one struct pcmcia_device structure (defined in ds.h).
+ 
+    You may not want to use a linked list for this -- for example, the
+-   memory card driver uses an array of dev_link_t pointers, where minor
++   memory card driver uses an array of struct pcmcia_device pointers, where minor
+    device numbers are used to derive the corresponding array index.
+ */
+ 
+-static dev_link_t *dev_list = NULL;
+ 
+-#endif
+ /*
+-   A dev_link_t structure has fields for most things that are needed
+-   to keep track of a socket, but there will usually be some device
+-   specific information that also needs to be kept track of.  The
+-   'priv' pointer in a dev_link_t structure can be used to point to
+-   a device-specific private data structure, like this.
+-
+    A driver needs to provide a dev_node_t structure for each device
+    on a card.  In some cases, there is only one device per card (for
+    example, ethernet cards, modems).  In other cases, there may be
+    many actual or logical devices (SCSI adapters, memory cards with
+    multiple partitions).  The dev_node_t structures need to be kept
+-   in a linked list starting at the 'dev' field of a dev_link_t
++   in a linked list starting at the 'dev' field of a struct pcmcia_device
+    structure.  We allocate them in the card's private data structure,
+    because they generally can't be allocated dynamically.
+ */
+    
+ typedef struct local_info_t {
+-    dev_node_t	node;
++	dev_node_t node;
+ } local_info_t;
+ 
+ /*======================================================================
+@@ -181,101 +161,52 @@
+     
+ ======================================================================*/
+ 
+-#ifdef NEW_PCMCIA_DRV
+-static int cs_attach(struct pcmcia_device *p_dev)
++static int cs_probe(struct pcmcia_device *p_dev)
+ {
+-#else
+-static dev_link_t *cs_attach(void)
+-{
+-    client_reg_t client_reg;
+-    int ret;
+-#endif
+-    dev_link_t *link;
+-    local_info_t *local;
++	local_info_t *local;
+ #if defined (PCMCIA_IRQ_INFO2)
+-    int i;
++	int i;
+ #endif
+     
+-    NOTE("Attaching device...\n");
++	NOTE("Attaching device...\n");
+ 
+-    /* Initialize the dev_link_t structure */
+-    link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
+-    if (!link)
+-        goto err;
+-    memset(link, 0, sizeof(struct dev_link_t));
+-
+-    /* The io structure describes IO port mapping */
+-    link->io.NumPorts1 = 16;
+-    link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+-    link->io.NumPorts2 = 0;
++	/* The io structure describes IO port mapping */
++	p_dev->io.NumPorts1 = 16;
++	p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
++	p_dev->io.NumPorts2 = 0;
+ 
+-    /* Interrupt setup */
+-    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
++	/* Interrupt setup */
++	p_dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+ 
+ #if defined (PCMCIA_IRQ_INFO2)
+-    link->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
+-    if (irq_list_count > 0) {
+-	for (i = 0; (i < irq_list_count) && (irq_list[i] > 0); i++)
+-	    link->irq.IRQInfo2 |= 1 << irq_list[i];
+-    } else {
+-	for (i = 0; (i < irq_list_count) && (default_irq_list[i] > 0); i++)
+-	    link->irq.IRQInfo2 |= 1 << default_irq_list[i];
+-    }
++	p_dev->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
++	if (irq_list_count > 0) {
++		for (i = 0; (i < irq_list_count) && (irq_list[i] > 0); i++)
++			p_dev->irq.IRQInfo2 |= 1 << irq_list[i];
++	} else {
++		for (i = 0; (i < irq_list_count) && (default_irq_list[i] > 0); i++)
++			p_dev->irq.IRQInfo2 |= 1 << default_irq_list[i];
++	}
+ #else
+-    link->irq.IRQInfo1 = IRQ_LEVEL_ID;
++	p_dev->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ #endif
+     
+-    /* General socket configuration */
+-    link->conf.Attributes = CONF_ENABLE_IRQ;
+-    link->conf.Vcc = 50;
+-    link->conf.IntType = INT_MEMORY_AND_IO;
+-    link->conf.ConfigIndex = 1;
+-    link->conf.Present = PRESENT_OPTION;
+-
+-    /* Allocate space for private device-specific data */
+-    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+-    if (!local)
+-        goto err_kfree;
+-    memset(local, 0, sizeof(local_info_t));
+-    link->priv = local;
+-    
+-#ifdef NEW_PCMCIA_DRV
+-    link->handle = p_dev;
+-    p_dev->instance = link;
+-    link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+-    cs_config(link);
+-    return 0;
+-#else
+-    /* Register with Card Services */
+-    link->next = dev_list;
+-    dev_list = link;
+-    client_reg.dev_info = &dev_info;
+-#if 0
+-    client_reg.Attributes = INFO_IO_CLIENT | INFO_CARD_SHARE;
+-    client_reg.EventMask =
+-	CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL |
+-	CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET |
+-	CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME;
+-    client_reg.event_handler = &cs_event;
+-#endif
+-    client_reg.Version = 0x0210;
+-    client_reg.event_callback_args.client_data = link;
+-    ret = pcmcia_register_client(&link->handle, &client_reg);
+-    if (ret != 0) {
+-	cs_error(link->handle, RegisterClient, ret);
+-	cs_detach(link);
+-	goto err;
+-    }
+-    return link;
+-#endif
+- err_kfree:
+-    kfree(link);
+- err:
+-#ifdef NEW_PCMCIA_DRV
+-    return -EINVAL;
+-#else
+-    return NULL;
+-#endif
++	/* General socket configuration */
++	p_dev->conf.Attributes = CONF_ENABLE_IRQ;
++	p_dev->conf.IntType = INT_MEMORY_AND_IO;
++	p_dev->conf.ConfigIndex = 1;
++	p_dev->conf.Present = PRESENT_OPTION;
++
++	/* Allocate space for private device-specific data */
++	local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
++	if (!local)
++	 	goto err_kfree;
++	memset(local, 0, sizeof(local_info_t));
++	p_dev->priv = local;
++	return cs_config(p_dev);
++
++err_kfree:
++	return -ENOMEM;
+ } /* cs_attach */
+ 
+ /*======================================================================
+@@ -286,47 +217,12 @@
+     when the device is released.
+ 
+ ======================================================================*/
+-#ifdef NEW_PCMCIA_DRV
+-static void cs_detach(struct pcmcia_device *p_dev)
+-{
+-    dev_link_t *link = dev_to_instance(p_dev);
+ 
+-    if (link->state & DEV_CONFIG)
+-    	cs_release(link);
+-#else
+-static void cs_detach(dev_link_t *link)
++static void cs_detach(struct pcmcia_device *link)
+ {
+-    dev_link_t **linkp;
+-
+-    NOTE("Detaching device...\n");
+-
+-    /* Locate device structure */
+-    for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
+-	if (*linkp == link) break;
+-    if (*linkp == NULL)
+-	return;
+-
+-    /*
+-       If the device is currently configured and active, we won't
+-       actually delete it yet.  Instead, it is marked so that when
+-       the release() function is called, that will trigger a proper
+-       detach().
+-    */
+-    if (link->state & DEV_CONFIG) {
+-	link->state |= DEV_STALE_LINK;
+-	return;
+-    }
+-
+-    /* Break the link with Card Services */
+-    if (link->handle)
+-	pcmcia_deregister_client(link->handle);
+-    
+-    /* Unlink device structure, free pieces */
+-    *linkp = link->next;
+-#endif
+-    kfree(link->priv);
+-    kfree(link);
+-} /* cs_detach */
++	cs_release(link);
++	kfree(link->priv);
++}
+ 
+ /*======================================================================
+ 
+@@ -336,14 +232,15 @@
+     
+ ======================================================================*/
+ 
+-static int get_tuple(client_handle_t handle, tuple_t *tuple, cisparse_t *parse)
++static int get_tuple(struct pcmcia_device *handle, tuple_t *tuple,
++                     cisparse_t *parse)
+ {
+     int i = pcmcia_get_tuple_data(handle, tuple);
+     if (i != CS_SUCCESS) return i;
+     return pcmcia_parse_tuple(handle, tuple, parse);
+ }
+ 
+-static int first_tuple(client_handle_t handle, tuple_t *tuple,
++static int first_tuple(struct pcmcia_device *handle, tuple_t *tuple,
+ 		     cisparse_t *parse)
+ {
+     int i = pcmcia_get_first_tuple(handle, tuple);
+@@ -351,7 +248,7 @@
+     return get_tuple(handle, tuple, parse);
+ }
+ 
+-static int next_tuple(client_handle_t handle, tuple_t *tuple,
++static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple,
+ 		     cisparse_t *parse)
+ {
+     int i = pcmcia_get_next_tuple(handle, tuple);
+@@ -359,9 +256,8 @@
+     return get_tuple(handle, tuple, parse);
+ }
+ 
+-static void cs_config(dev_link_t *link)
++static int cs_config(struct pcmcia_device *link)
+ {
+-    client_handle_t handle;
+     tuple_t tuple;
+     cisparse_t parse;
+     cistpl_cftable_entry_t *cf = &parse.cftable_entry;
+@@ -369,7 +265,6 @@
+     int i;
+     u_char buf[64];
+     char devname[128];
+-    handle = link->handle;
+     dev = link->priv;
+ 
+     /*
+@@ -378,25 +273,21 @@
+     */
+     do {
+ 	tuple.DesiredTuple = CISTPL_CONFIG;
+-	i = pcmcia_get_first_tuple(handle, &tuple);
++	i = pcmcia_get_first_tuple(link, &tuple);
+ 	if (i != CS_SUCCESS) break;
+ 	tuple.TupleData = buf;
+ 	tuple.TupleDataMax = 64;
+ 	tuple.TupleOffset = 0;
+-	i = pcmcia_get_tuple_data(handle, &tuple);
++	i = pcmcia_get_tuple_data(link, &tuple);
+ 	if (i != CS_SUCCESS) break;
+-	i = pcmcia_parse_tuple(handle, &tuple, &parse);
++	i = pcmcia_parse_tuple(link, &tuple, &parse);
+ 	if (i != CS_SUCCESS) break;
+ 	link->conf.ConfigBase = parse.config.base;
+     } while (0);
+     if (i != CS_SUCCESS) {
+-	cs_error(link->handle, ParseTuple, i);
+-	link->state &= ~DEV_CONFIG_PENDING;
+-	return;
++	cs_error(link, ParseTuple, i);
++        return -ENODEV;
+     }
+-    
+-    /* Configure card */
+-    link->state |= DEV_CONFIG;
+ 
+     do {
+ 
+@@ -407,7 +298,7 @@
+ 	tuple.DesiredTuple = CISTPL_VERS_1;
+ 
+ 	devname[0] = 0;
+-	if( !first_tuple(handle, &tuple, &parse) && parse.version_1.ns > 1 ) {
++	if( !first_tuple(link, &tuple, &parse) && parse.version_1.ns > 1 ) {
+ 	    strlcpy(devname,parse.version_1.str + parse.version_1.ofs[1], 
+ 			sizeof(devname));
+ 	}
+@@ -418,7 +309,7 @@
+ 	tuple.TupleOffset = 0; tuple.TupleDataMax = 255;
+ 	tuple.Attributes = 0;
+ 	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
+-	i = first_tuple(handle, &tuple, &parse);
++	i = first_tuple(link, &tuple, &parse);
+ 	while (i == CS_SUCCESS) {
+ 	    if (cf->io.nwin > 0) {
+ 		link->conf.ConfigIndex = cf->index;
+@@ -428,36 +319,36 @@
+                 NOTE("testing i/o %#x-%#x\n",
+ 			link->io.BasePort1,
+ 		        link->io.BasePort1+link->io.NumPorts1-1);
+-		i = pcmcia_request_io(link->handle, &link->io);
++		i = pcmcia_request_io(link, &link->io);
+ 		if (i == CS_SUCCESS) goto found_port;
+ 	    }
+-	    i = next_tuple(handle, &tuple, &parse);
++	    i = next_tuple(link, &tuple, &parse);
+ 	}
+ 
+ found_port:
+ 	if (i != CS_SUCCESS) {
+-	    cs_error(link->handle, RequestIO, i);
++	    cs_error(link, RequestIO, i);
+ 	    break;
+ 	}
+ 	
+ 	/*
+ 	 * allocate an interrupt line
+ 	 */
+-	i = pcmcia_request_irq(link->handle, &link->irq);
++	i = pcmcia_request_irq(link, &link->irq);
+ 	if (i != CS_SUCCESS) {
+-	    cs_error(link->handle, RequestIRQ, i);
+-	    pcmcia_release_io(link->handle, &link->io);
++	    cs_error(link, RequestIRQ, i);
++            /* undo */
++            pcmcia_disable_device(link);
+ 	    break;
+ 	}
+ 	
+ 	/*
+          * configure the PCMCIA socket
+ 	  */
+-	i = pcmcia_request_configuration(link->handle, &link->conf);
++	i = pcmcia_request_configuration(link, &link->conf);
+ 	if (i != CS_SUCCESS) {
+-	    cs_error(link->handle, RequestConfiguration, i);
+-	    pcmcia_release_io(link->handle, &link->io);
+-	    pcmcia_release_irq(link->handle, &link->irq);
++	    cs_error(link, RequestConfiguration, i);
++            pcmcia_disable_device(link);
+ 	    break;
+ 	}
+ 
+@@ -469,14 +360,13 @@
+     strcpy(dev->node.dev_name, "A1");
+     dev->node.major = 64;
+     dev->node.minor = 0;
+-    link->dev = &dev->node;
+-    
+-    link->state &= ~DEV_CONFIG_PENDING;
++
++    link->dev_node = &dev->node;
+     /* If any step failed, release any partially configured state */
+     if (i != 0) {
+         ERROR("Failed to setup controller, releasing link...\n");
+ 	cs_release(link);
+-	return;
++	return -ENODEV;
+     }
+     NOTE("Ready to call card driver for '%s'...\n", devname);
+ 
+@@ -488,7 +378,7 @@
+ 		link->irq.AssignedIRQ
+ 	);
+ 	cs_release(link);
+-	return;
++	return -ENODEV;
+     }
+     dev->node.minor = i;
+ 
+@@ -498,6 +388,7 @@
+ 	link->io.BasePort1, 
+ 	link->irq.AssignedIRQ
+     );
++    return 0;
+ } /* cs_config */
+ 
+ /*======================================================================
+@@ -508,96 +399,13 @@
+     
+ ======================================================================*/
+ 
+-static void cs_release(dev_link_t *link)
++static void cs_release(struct pcmcia_device *link)
+ {
+     fcpcmcia_delcard(link->io.BasePort1, link->irq.AssignedIRQ);
+ 
+-    /* Unlink the device chain */
+-    link->dev = NULL;
+-    
+-    /* Don't bother checking to see if these succeed or not */
+-    pcmcia_release_configuration(link->handle);
+-    pcmcia_release_io(link->handle, &link->io);
+-    pcmcia_release_irq(link->handle, &link->irq);
+-    link->state &= ~DEV_CONFIG;
+-    
+-#ifndef NEW_PCMCIA_DRV
+-    if (link->state & DEV_STALE_LINK)
+-	cs_detach(link);
+-#endif
++    pcmcia_disable_device(link);
+ } /* cs_release */
+ 
+-#ifdef NEW_PCMCIA_DRV
+-static int cs_suspend(struct pcmcia_device *dev)
+-{
+-	dev_link_t *link = dev_to_instance(dev);
+-
+-	link->state |= DEV_SUSPEND;
+-	if (link->state & DEV_CONFIG)
+-		pcmcia_release_configuration(link->handle);
+-
+-	return 0;
+-}
+-
+-static int cs_resume(struct pcmcia_device *dev)
+-{
+-	dev_link_t *link = dev_to_instance(dev);
+-
+-	link->state &= ~DEV_SUSPEND;
+-	if (link->state & DEV_CONFIG)
+-		pcmcia_request_configuration(link->handle, &link->conf);
+-
+-	return 0;
+-}
+-#else
+-/*======================================================================
+-
+-    The card status event handler.  Mostly, this schedules other
+-    stuff to run after an event is received.  A CARD_REMOVAL event
+-    also sets some flags to discourage the net drivers from trying
+-    to talk to the card any more.
+-
+-    When a CARD_REMOVAL event is received, we immediately set a flag
+-    to block future accesses to this device.  All the functions that
+-    actually access the device should check this flag to make sure
+-    the card is still present.
+-    
+-======================================================================*/
+-
+-static int cs_event(event_t event, int priority, event_callback_args_t *args)
+-{
+-    dev_link_t *link = args->client_data;
+-
+-    LOG("Card service event: %x\n", event);
+-    switch (event) {
+-    case CS_EVENT_CARD_REMOVAL:
+-	link->state &= ~DEV_PRESENT;
+-	if (link->state & DEV_CONFIG)
+-		cs_release(link);
+-	break;
+-    case CS_EVENT_CARD_INSERTION:
+-	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+-	cs_config(link);
+-	break;
+-    case CS_EVENT_PM_SUSPEND:
+-	link->state |= DEV_SUSPEND;
+-	/* Fall through... */
+-    case CS_EVENT_RESET_PHYSICAL:
+-	if (link->state & DEV_CONFIG)
+-	    pcmcia_release_configuration(link->handle);
+-	break;
+-    case CS_EVENT_PM_RESUME:
+-	link->state &= ~DEV_SUSPEND;
+-	/* Fall through... */
+-    case CS_EVENT_CARD_RESET:
+-	if (link->state & DEV_CONFIG)
+-	    pcmcia_request_configuration(link->handle, &link->conf);
+-	break;
+-    }
+-    return 0;
+-} /* cs_event */
+-#endif
+-
+ static struct pcmcia_device_id fcpcmcia_ids[] = {
+ 	PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN A", 0x95d42008, 0xadc9d4bb),
+ 	PCMCIA_DEVICE_PROD_ID12("ISDN", "CARD", 0x8d9761c8, 0x01c5aa7b),
+@@ -610,17 +418,10 @@
+ 	.drv	= {
+ 		.name	= "fcpcmcia_cs",
+ 	},
+-#ifdef NEW_PCMCIA_DRV
+-	.probe = cs_attach,
+-	.remove = cs_detach,
+-	.suspend= cs_suspend,
+-	.resume = cs_resume,
+-#else
+-	.attach	= cs_attach,
+-	.detach	= cs_detach,
+-	.event	= cs_event,
+-#endif
+-	.id_table = fcpcmcia_ids, 
++	.probe	= cs_probe,
++	.remove	= cs_detach,
++	.id_table = fcpcmcia_ids,
++
+ };
+ 
+ static int __init cs_init(void)
+@@ -631,6 +432,7 @@
+ static void __exit cs_exit(void)
+ {
+ 	pcmcia_unregister_driver(&cs_driver);
++
+ }
+ 
+ module_init(cs_init);
+diff -ur usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/main.c usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/main.c
+--- usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/main.c	2005-07-07 00:00:00.000000000 +0200
++++ usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/main.c	2007-01-25 11:39:11.000000000 +0100
+@@ -22,7 +22,6 @@
+ 
+ #include <stdarg.h>
+ #include <asm/uaccess.h>
+-#include <linux/config.h>
+ #include <linux/version.h>
+ #include <linux/kernel.h>
+ #include <linux/module.h>
+diff -ur usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/tools.h usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/tools.h
+--- usr.orig/src/kernel-modules/fritzcapi/fritz.pcmcia/src/tools.h	2006-01-30 17:09:05.000000000 +0100
++++ usr/src/kernel-modules/fritzcapi/fritz.pcmcia/src/tools.h	2007-01-25 11:38:56.000000000 +0100
+@@ -69,16 +69,8 @@
+ extern void lprintf  (const char *, const char *, ...);
+ extern void vlprintf (const char *, const char *, va_list);
+ 
+-/*---------------------------------------------------------------------------*\
+-\*---------------------------------------------------------------------------*/
+-#ifndef atomic_xchg
+-static inline unsigned long atomic_xchg (
+-	volatile atomic_t *	v, 
+-	unsigned		value
+-) {
+-	return __xchg (value, &v->counter, sizeof (unsigned));
+-} /* atomic_xchg */
+-#endif
++
++
+ /*---------------------------------------------------------------------------*\
+ \*---------------------------------------------------------------------------*/
+ #ifndef NDEBUG