Re: OOPs when trying initialize skg16 (2.1.x)

Paul Gortmaker (paul@rasty.anu.edu.au)
Tue, 11 Mar 1997 12:33:16 +1000 (EST)

>
> Hi folks,
> I've got a problem: I've got a Schneider & Koch G16 ethernet card, which
> is plugged into a linuxbox (486DX/2 80, 8 mb ram, 40 mb swap). Using
> kernel < 2.1.x no problem. With kernel > 2.1.0 *BIG* trouble. At boottime
> the kernel tries to initialize the network card, gives a OOP and dies...
>

Another victim of assuming old v2.0 memory layout fashion. Try this.

Paul.

------------------------

--- linux/drivers/net/sk_g16.c.orig Tue Mar 11 12:15:00 1997
+++ linux/drivers/net/sk_g16.c Tue Mar 11 12:17:15 1997
@@ -16,6 +16,7 @@
* Description : Schneider & Koch G16 Ethernet Device Driver for
* Linux Kernel >= 1.1.22
* Update History :
+ * Paul Gortmaker: memcpy -> memcpy_{to,from}io for v2.1.x
*
-*/

@@ -1253,8 +1254,7 @@

/* Copy data into dual ported ram */

- memcpy((char *) (tmdp->u.buffer & 0x00ffffff), (char *)skb->data,
- skb->len);
+ memcpy_toio((tmdp->u.buffer & 0x00ffffff), skb->data, skb->len);

tmdp->blen = -len; /* set length to transmit */

@@ -1598,8 +1598,7 @@
* ignore status fields)
*/

- memcpy(skb_put(skb,len), (unsigned char *) (rmdp->u.buffer & 0x00ffffff),
- len);
+ memcpy_fromio(skb_put(skb,len), (rmdp->u.buffer & 0x00ffffff), len);


/*