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-rw-r--r--drivers/net/ni5010.c52
1 files changed, 24 insertions, 28 deletions
diff --git a/drivers/net/ni5010.c b/drivers/net/ni5010.c
index a68bf474f6e..d4be207d321 100644
--- a/drivers/net/ni5010.c
+++ b/drivers/net/ni5010.c
@@ -1,17 +1,12 @@
/* ni5010.c: A network driver for the MiCom-Interlan NI5010 ethercard.
*
- * Copyright 1996,1997 Jan-Pascal van Best and Andreas Mohr.
+ * Copyright 1996,1997,2006 Jan-Pascal van Best and Andreas Mohr.
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
* The authors may be reached as:
- * jvbest@wi.leidenuniv.nl a.mohr@mailto.de
- * or by snail mail as
- * Jan-Pascal van Best Andreas Mohr
- * Klikspaanweg 58-4 Stauferstr. 6
- * 2324 LZ Leiden D-71272 Renningen
- * The Netherlands Germany
+ * janpascal@vanbest.org andi@lisas.de
*
* Sources:
* Donald Becker's "skeleton.c"
@@ -27,8 +22,9 @@
* 970503 v0.93: Fixed auto-irq failure on warm reboot (JB)
* 970623 v1.00: First kernel version (AM)
* 970814 v1.01: Added detection of onboard receive buffer size (AM)
+ * 060611 v1.02: slight cleanup: email addresses, driver modernization.
* Bugs:
- * - None known...
+ * - not SMP-safe (no locking of I/O accesses)
* - Note that you have to patch ifconfig for the new /proc/net/dev
* format. It gives incorrect stats otherwise.
*
@@ -39,7 +35,7 @@
* Complete merge with Andreas' driver
* Implement ring buffers (Is this useful? You can't squeeze
* too many packet in a 2k buffer!)
- * Implement DMA (Again, is this useful? Some docs says DMA is
+ * Implement DMA (Again, is this useful? Some docs say DMA is
* slower than programmed I/O)
*
* Compile with:
@@ -47,7 +43,7 @@
* -DMODULE -c ni5010.c
*
* Insert with e.g.:
- * insmod ni5010.o io=0x300 irq=5
+ * insmod ni5010.ko io=0x300 irq=5
*/
#include <linux/module.h>
@@ -69,15 +65,15 @@
#include "ni5010.h"
-static const char *boardname = "NI5010";
-static char *version =
- "ni5010.c: v1.00 06/23/97 Jan-Pascal van Best and Andreas Mohr\n";
+static const char boardname[] = "NI5010";
+static char version[] __initdata =
+ "ni5010.c: v1.02 20060611 Jan-Pascal van Best and Andreas Mohr\n";
/* bufsize_rcv == 0 means autoprobing */
static unsigned int bufsize_rcv;
-#define jumpered_interrupts /* IRQ line jumpered on board */
-#undef jumpered_dma /* No DMA used */
+#define JUMPERED_INTERRUPTS /* IRQ line jumpered on board */
+#undef JUMPERED_DMA /* No DMA used */
#undef FULL_IODETECT /* Only detect in portlist */
#ifndef FULL_IODETECT
@@ -281,7 +277,7 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
PRINTK2((KERN_DEBUG "%s: I/O #4 passed!\n", dev->name));
-#ifdef jumpered_interrupts
+#ifdef JUMPERED_INTERRUPTS
if (dev->irq == 0xff)
;
else if (dev->irq < 2) {
@@ -305,7 +301,7 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
} else if (dev->irq == 2) {
dev->irq = 9;
}
-#endif /* jumpered_irq */
+#endif /* JUMPERED_INTERRUPTS */
PRINTK2((KERN_DEBUG "%s: I/O #9 passed!\n", dev->name));
/* DMA is not supported (yet?), so no use detecting it */
@@ -334,7 +330,7 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
outw(0, IE_GP); /* Point GP at start of packet */
outb(0, IE_RBUF); /* set buffer byte 0 to 0 again */
}
- printk("// bufsize rcv/xmt=%d/%d\n", bufsize_rcv, NI5010_BUFSIZE);
+ printk("-> bufsize rcv/xmt=%d/%d\n", bufsize_rcv, NI5010_BUFSIZE);
memset(dev->priv, 0, sizeof(struct ni5010_local));
dev->open = ni5010_open;
@@ -354,11 +350,9 @@ static int __init ni5010_probe1(struct net_device *dev, int ioaddr)
outb(0xff, EDLC_XCLR); /* Kill all pending xmt interrupts */
printk(KERN_INFO "%s: NI5010 found at 0x%x, using IRQ %d", dev->name, ioaddr, dev->irq);
- if (dev->dma) printk(" & DMA %d", dev->dma);
+ if (dev->dma)
+ printk(" & DMA %d", dev->dma);
printk(".\n");
-
- printk(KERN_INFO "Join the NI5010 driver development team!\n");
- printk(KERN_INFO "Mail to a.mohr@mailto.de or jvbest@wi.leidenuniv.nl\n");
return 0;
out:
release_region(dev->base_addr, NI5010_IO_EXTENT);
@@ -371,7 +365,7 @@ out:
*
* This routine should set everything up anew at each open, even
* registers that "should" only need to be set once at boot, so that
- * there is non-reboot way to recover if something goes wrong.
+ * there is a non-reboot way to recover if something goes wrong.
*/
static int ni5010_open(struct net_device *dev)
@@ -390,13 +384,13 @@ static int ni5010_open(struct net_device *dev)
* Always allocate the DMA channel after the IRQ,
* and clean up on failure.
*/
-#ifdef jumpered_dma
+#ifdef JUMPERED_DMA
if (request_dma(dev->dma, cardname)) {
printk(KERN_WARNING "%s: Cannot get dma %#2x\n", dev->name, dev->dma);
free_irq(dev->irq, NULL);
return -EAGAIN;
}
-#endif /* jumpered_dma */
+#endif /* JUMPERED_DMA */
PRINTK3((KERN_DEBUG "%s: passed open() #2\n", dev->name));
/* Reset the hardware here. Don't forget to set the station address. */
@@ -633,7 +627,7 @@ static int ni5010_close(struct net_device *dev)
int ioaddr = dev->base_addr;
PRINTK2((KERN_DEBUG "%s: entering ni5010_close\n", dev->name));
-#ifdef jumpered_interrupts
+#ifdef JUMPERED_INTERRUPTS
free_irq(dev->irq, NULL);
#endif
/* Put card in held-RESET state */
@@ -771,7 +765,7 @@ module_param(irq, int, 0);
MODULE_PARM_DESC(io, "ni5010 I/O base address");
MODULE_PARM_DESC(irq, "ni5010 IRQ number");
-int init_module(void)
+static int __init ni5010_init_module(void)
{
PRINTK2((KERN_DEBUG "%s: entering init_module\n", boardname));
/*
@@ -792,13 +786,15 @@ int init_module(void)
return 0;
}
-void cleanup_module(void)
+static void __exit ni5010_cleanup_module(void)
{
PRINTK2((KERN_DEBUG "%s: entering cleanup_module\n", boardname));
unregister_netdev(dev_ni5010);
release_region(dev_ni5010->base_addr, NI5010_IO_EXTENT);
free_netdev(dev_ni5010);
}
+module_init(ni5010_init_module);
+module_exit(ni5010_cleanup_module);
#endif /* MODULE */
MODULE_LICENSE("GPL");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-19 03:02:26 +0000