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Subject[PATCH] 2.4.4-ac11 aironet fixes
Date
Hi,

The following patch fixes aironet drivers. It contains
- fixed Config.in to disable non-working configurations (PNP without isapnp,
built-in ISA or I365)
- marked __init/__devinit/__devinitdata some initial code/variables
- disable (#if 0) currently unused function (awc4500_pnp_hw_reset)
- version printing fixes
- long delay fixes (udelay()->mdelay())
- added MODULE_PARM_DESC
- functions with local onlu use marked static
- removes duplicated version string from PCMCIA driver.

Andrzej

diff -ur linux-2.4.4-ac11/drivers/net/Config.in linux/drivers/net/Config.in
--- linux-2.4.4-ac11/drivers/net/Config.in Fri May 18 17:56:21 2001
+++ linux/drivers/net/Config.in Fri May 18 23:27:59 2001
@@ -260,10 +260,14 @@
tristate ' Aironet 4500/4800 series adapters' CONFIG_AIRONET4500
dep_tristate ' Aironet 4500/4800 ISA/PCI/PNP/365 support ' CONFIG_AIRONET4500_NONCS $CONFIG_AIRONET4500
if [ "$CONFIG_AIRONET4500" != "n" -a "$CONFIG_AIRONET4500_NONCS" != "n" ]; then
- bool ' Aironet 4500/4800 PNP support ' CONFIG_AIRONET4500_PNP
+ if [ "$CONFIG_AIRONET4500_NONCS" = "m" -a "$CONFIG_ISAPNP" = "m" -o "$CONFIG_ISAPNP" = "y" ]; then
+ bool ' Aironet 4500/4800 PNP support ' CONFIG_AIRONET4500_PNP
+ fi
dep_bool ' Aironet 4500/4800 PCI support ' CONFIG_AIRONET4500_PCI $CONFIG_PCI
- dep_bool ' Aironet 4500/4800 ISA broken support (EXPERIMENTAL)' CONFIG_AIRONET4500_ISA $CONFIG_EXPERIMENTAL
- dep_bool ' Aironet 4500/4800 I365 broken support (EXPERIMENTAL)' CONFIG_AIRONET4500_I365 $CONFIG_EXPERIMENTAL
+ if [ "$CONFIG_AIRONET4500_NONCS" = "m" ]; then
+ dep_bool ' Aironet 4500/4800 ISA broken support (EXPERIMENTAL)' CONFIG_AIRONET4500_ISA $CONFIG_EXPERIMENTAL
+ dep_bool ' Aironet 4500/4800 I365 broken support (EXPERIMENTAL)' CONFIG_AIRONET4500_I365 $CONFIG_EXPERIMENTAL
+ fi
fi
dep_tristate ' Aironet 4500/4800 PROC interface ' CONFIG_AIRONET4500_PROC $CONFIG_AIRONET4500 m

diff -ur linux-2.4.4-ac11/drivers/net/aironet4500_card.c linux/drivers/net/aironet4500_card.c
--- linux-2.4.4-ac11/drivers/net/aironet4500_card.c Tue May 1 21:14:31 2001
+++ linux/drivers/net/aironet4500_card.c Fri May 18 22:59:20 2001
@@ -11,10 +11,6 @@
* Jeff Garzik - softnet, cleanups
*
*/
-#ifdef MODULE
-static const char *awc_version =
-"aironet4500_cards.c v0.2 Feb 27, 2000 Elmer Joandi, elmer@ylenurme.ee.\n";
-#endif

#include <linux/version.h>
#include <linux/config.h>
@@ -56,6 +52,11 @@
#define AIRONET4500_365 4


+static char awc_version[] __devinitdata =
+KERN_INFO "aironet4500_cards.c v0.2 Feb 27, 2000 Elmer Joandi, elmer@ylenurme.ee.\n";
+
+static int version_printed __devinitdata = 0;
+
#ifdef CONFIG_AIRONET4500_PCI

#include <linux/pci.h>
@@ -75,7 +76,7 @@
int ioaddr, int cis_addr, int mem_addr,u8 pci_irq_line) ;


-int awc4500_pci_probe(struct net_device *dev)
+int __devinit awc4500_pci_probe(struct net_device *dev)
{
int cards_found = 0;
static int pci_index; /* Static, for multiple probe calls. */
@@ -136,6 +137,11 @@
// request_region(pci_cisaddr, AIRONET4X00_CIS_SIZE, "aironet4x00 cis");
// request_region(pci_memaddr, AIRONET4X00_MEM_SIZE, "aironet4x00 mem");

+#ifndef MODULE
+ if (!version_printed++)
+ printk(awc_version);
+#endif /* MODULE */
+
mdelay(10);

pci_read_config_word(pdev, PCI_COMMAND, &pci_command);
@@ -164,7 +170,7 @@
}


-static int awc_pci_init(struct net_device * dev, struct pci_dev *pdev,
+static int __devinit awc_pci_init(struct net_device * dev, struct pci_dev *pdev,
int ioaddr, int cis_addr, int mem_addr, u8 pci_irq_line) {

int i, allocd_dev = 0;
@@ -294,6 +300,7 @@
#define PNP_BUS_NUMBER number
#define PNP_DEV_NUMBER devfn

+#if 0 /* unused ? */

int awc4500_pnp_hw_reset(struct net_device *dev){
struct isapnp_logdev *logdev;
@@ -331,8 +338,9 @@

return 0;
}
+#endif /* 0 */

-int awc4500_pnp_probe(struct net_device *dev)
+int __init awc4500_pnp_probe(struct net_device *dev)
{
int isa_index = 0;
int isa_irq_line = 0;
@@ -383,6 +391,12 @@
return -ENOMEM;
}
}
+
+#ifndef MODULE
+ if (!version_printed++)
+ printk(awc_version);
+#endif /* MODULE */
+
dev->priv = kmalloc(sizeof(struct awc_private),GFP_KERNEL );
memset(dev->priv,0,sizeof(struct awc_private));
if (!dev->priv) {
@@ -523,7 +537,7 @@



-int awc4500_isa_probe(struct net_device *dev)
+static int __init awc4500_isa_probe(struct net_device *dev)
{
// int cards_found = 0;
// static int isa_index; /* Static, for multiple probe calls. */
@@ -670,18 +684,18 @@
int product;
};

-inline u8 i365_in (struct i365_socket * s, int offset) {
+static inline u8 i365_in (struct i365_socket * s, int offset) {
outb(offset + (s->socket % 2)* 0x40, s->offset_port);
return inb(s->data_port);
};

-inline void i365_out (struct i365_socket * s, int offset,int data){
+static inline void i365_out (struct i365_socket * s, int offset,int data){
outb(offset + (s->socket % 2)* 0x40 ,s->offset_port);
outb((data & 0xff),s->data_port) ;

};

-void awc_i365_card_release(struct i365_socket * s){
+static void __init awc_i365_card_release(struct i365_socket * s){

i365_out(s, 0x5, 0); // clearing ints
i365_out(s, 0x6, 0x20); // mem 16 bits
@@ -690,10 +704,10 @@
i365_out(s, 0x2, 0); // reset power
i365_out(s, 0x2, i365_in(s, 0x2) & 0x7f ); // cardenable off
i365_out(s, 0x2, 0); // remove power
-

};
-int awc_i365_probe_once(struct i365_socket * s ){
+
+static int __init awc_i365_probe_once(struct i365_socket * s ){


int caps=i365_in(s, 0);
@@ -723,14 +737,14 @@
awc_i365_card_release(s);


- udelay(100000);
+ mdelay(100);

i365_out(s, 0x2, 0x10 ); // power enable
- udelay(200000);
+ mdelay(200);

i365_out(s, 0x2, 0x10 | 0x01 | 0x04 | 0x80); //power enable

- udelay(250000);
+ mdelay(250);

if (!s->irq)
s->irq = 11;
@@ -756,7 +770,7 @@
i365_out(s,0x15,0x3f | 0x40); // enab mem reg bit
i365_out(s,0x06,0x01); // enab mem

- udelay(10000);
+ mdelay(10);

cis[0] = 0x45;

@@ -767,7 +781,7 @@

mem[0x3e0] = 0x45;

- udelay(10000);
+ mdelay(10);

memcpy_fromio(cis,0xD000, 0x3e0);

@@ -795,7 +809,7 @@
s->socket, s->manufacturer,s->product);

i365_out(s,0x07, 0x1 | 0x2); // enable io 16bit
- udelay(1000);
+ mdelay(1);
port = s->io;
i365_out(s,0x08, port & 0xff);
i365_out(s,0x09, (port & 0xff00)/ 0x100);
@@ -804,7 +818,7 @@

i365_out(s,0x06, 0x40); // enable io window

- udelay(1000);
+ mdelay(1);

i365_out(s,0x3e0,0x45);

@@ -822,17 +836,14 @@


outw(0x10, s->io + 0x34);
- udelay(10000);
+ mdelay(10);

return 0;
-
-

-
};


-static int awc_i365_init(struct i365_socket * s) {
+static int __init awc_i365_init(struct i365_socket * s) {

struct net_device * dev;
int i;
@@ -877,9 +888,10 @@
}

return 0;
-
+
failed:
return -1;
+
}


@@ -912,17 +924,12 @@

i++;
}
-
-
-}
-


+}


-
-
-int awc_i365_probe(void) {
+static int __init awc_i365_probe(void) {

int i = 1;
int k = 0;
@@ -930,7 +937,6 @@
int found=0;

struct i365_socket s;
- /* Always emit the version, before any failure. */

if (!awc_i365_sockets) {
printk(" awc i82635 4x00: use bitfiel opts awc_i365_sockets=0x3 <- (1|2) to probe sockets 0 and 1\n");
@@ -952,7 +958,13 @@
if (!ret){
if (awc_i365_init(&s))
goto failed;
- else found++;
+ else{
+ found++;
+#ifndef MODULE
+ if (!version_printed++)
+ printk(awc_version);
+#endif /* MODULE */
+ }
} else if (ret == -1)
goto failed;
};
@@ -969,8 +981,6 @@
failed:
awc_i365_release();
return -1;
-
-
}

#endif /* CONFIG_AIRONET4500_I365 */
diff -ur linux-2.4.4-ac11/drivers/net/aironet4500_core.c linux/drivers/net/aironet4500_core.c
--- linux-2.4.4-ac11/drivers/net/aironet4500_core.c Tue May 1 21:14:31 2001
+++ linux/drivers/net/aironet4500_core.c Fri May 18 23:13:36 2001
@@ -2537,8 +2537,8 @@

};

-static const char *aironet4500_core_version =
-"aironet4500.c v0.1 1/1/99 Elmer Joandi, elmer@ylenurme.ee.\n";
+static char aironet4500_core_version[] __initdata =
+ KERN_INFO "aironet4500_core.c v0.1 1/1/99 Elmer Joandi, elmer@ylenurme.ee.\n";

struct net_device * aironet4500_devices[MAX_AWCS];

@@ -2566,7 +2566,7 @@
MODULE_PARM(awc_debug,"i");
MODULE_PARM(tx_rate,"i");
MODULE_PARM(channel,"i");
-MODULE_PARM(tx_full_rate,"i");
+//MODULE_PARM(tx_full_rate,"i");
MODULE_PARM(adhoc,"i");
MODULE_PARM(master,"i");
MODULE_PARM(slave,"i");
@@ -2575,6 +2575,12 @@
MODULE_PARM(large_buff_mem,"i");
MODULE_PARM(small_buff_no,"i");
MODULE_PARM(SSID,"c33");
+MODULE_PARM_DESC(awc_debug,"Aironet debug mask");
+MODULE_PARM_DESC(channel,"Aironet ");
+MODULE_PARM_DESC(adhoc,"Aironet Access Points not available (0-1)");
+MODULE_PARM_DESC(master,"Aironet is Adhoc master (creates network sync) (0-1)");
+MODULE_PARM_DESC(slave,"Aironet is Adhoc slave (0-1)");
+MODULE_PARM_DESC(max_mtu,"Aironet MTU limit (256-2312)");
#endif

/*EXPORT_SYMBOL(tx_queue_len);
@@ -3209,18 +3215,18 @@
return 0;
};

-static int aironet_core_init(void)
+static int __init aironet_core_init(void)
{
// unsigned long flags;


- printk(KERN_INFO"%s", aironet4500_core_version);
+ printk(aironet4500_core_version);
return 0;


}

-static void aironet_core_exit(void)
+static void __exit aironet_core_exit(void)
{
printk(KERN_INFO "aironet4500 unloading core module \n");

diff -ur linux-2.4.4-ac11/drivers/net/aironet4500_proc.c linux/drivers/net/aironet4500_proc.c
--- linux-2.4.4-ac11/drivers/net/aironet4500_proc.c Fri May 18 22:03:13 2001
+++ linux/drivers/net/aironet4500_proc.c Fri May 18 22:02:19 2001
@@ -1,5 +1,5 @@
/*
- * Aironet 4500 Pcmcia driver
+ * Aironet 4500 /proc interface
*
* Elmer Joandi, Januar 1999
* Copyright GPL
diff -uNr linux-2.4.4-ac11/drivers/net/pcmcia/aironet4500_cs.c linux/drivers/net/pcmcia/aironet4500_cs.c
--- linux-2.4.4-ac11/drivers/net/pcmcia/aironet4500_cs.c Sat May 19 18:35:47 2001
+++ linux/drivers/net/pcmcia/aironet4500_cs.c Sat May 19 23:19:08 2001
@@ -10,10 +10,6 @@
*
*/

-static const char *awc_version =
-"aironet4500_cs.c v0.1 1/1/99 Elmer Joandi, elmer@ylenurme.ee.\n";
-
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -50,6 +46,8 @@

#include "../aironet4500.h"

+static const char awc_version[] =
+KERN_INFO "aironet4500_cs.c v0.1 1/1/99 Elmer Joandi, elmer@ylenurme.ee.\n";

static u_int irq_mask = 0x5eF8;
static int awc_ports[] = {0x140,0x100,0xc0, 0x80 };
@@ -65,8 +63,6 @@
static int pc_debug = PCMCIA_DEBUG;
MODULE_PARM(pc_debug, "i");
#define PC_DEBUG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG args)
-static char *version =
-"aironet4500_cs.c v0.1 1/1/99 Elmer Joandi, elmer@ylenurme.ee.\n";
#else
#define PC_DEBUG(n, args...)
#endif
@@ -615,8 +611,7 @@
servinfo_t serv;

/* Always emit the version, before any failure. */
- printk(KERN_INFO"%s", awc_version);
- PC_DEBUG(0, "%s\n", version);
+ printk(awc_version);
CardServices(GetCardServicesInfo, &serv);
if (serv.Revision != CS_RELEASE_CODE) {
printk(KERN_NOTICE "awc_cs: Card Services release "

--
=======================================================================
Andrzej M. Krzysztofowicz ankry@mif.pg.gda.pl
phone (48)(58) 347 14 61
Faculty of Applied Phys. & Math., Technical University of Gdansk
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