Re: OOPS in read_cd... what to do?

[Alan Cox]

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> 1. load module.
> 	#modprobe e2100
> 	e2100.c: Presently autoprobing (not recommended) for a single card.
> 	e2100.c:v1.01 7/21/94 Donald Becker ([e-mail])
> 	 00 00 1D 0A 72 AB, IRQ 15, secandary media, memory @ 0xd0000
> (I can supply io=0x380 to get rid of the warning message, but there will
> be no real difference. I'm not really sure this is the correct value,
> but last time I tried this I did look at the jumpers and used the right
> value, thats when I noticed the oops. A weird thing btw. It didn't
> happen when there also was a ne2000-compatible isa-card used at the same
> time, then it just refused to send any traffic.)
> 
> 2. configure and up the interface, then send traffic using the
> interface.
> (ping some.remote.ip ... pinging myself works fine, but I guess it's
> because the driver isn't involved there)

Try this

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--- drivers/net/e2100.c~	2003-01-28 18:38:21.000000000 +0000
+++ drivers/net/e2100.c	2003-01-28 18:38:21.000000000 +0000
@@ -77,7 +77,7 @@
 {
 	/* This is a little weird: set the shared memory window by doing a
 	   read.  The low address bits specify the starting page. */
-	readb(mem_base+start_page);
+	isa_readb(mem_base+start_page);
 	inb(port + E21_MEM_ENABLE);
 	outb(E21_MEM_ON, port + E21_MEM_ENABLE + E21_MEM_ON);
 }
@@ -306,9 +306,9 @@
=20
 #ifdef notdef
 	/* Officially this is what we are doing, but the readl() is faster */
-	memcpy_fromio(hdr, shared_mem, sizeof(struct e8390_pkt_hdr));
+	isa_memcpy_fromio(hdr, shared_mem, sizeof(struct e8390_pkt_hdr));
 #else
-	((unsigned int*)hdr)[0] =3D readl(shared_mem);
+	((unsigned int*)hdr)[0] =3D isa_readl(shared_mem);
 #endif
=20
 	/* Turn off memory access: we would need to reprogram the window anyway. =
*/
@@ -328,7 +328,7 @@
 	mem_on(ioaddr, shared_mem, (ring_offset>>8));
=20
 	/* Packet is always in one chunk -- we can copy + cksum. */
-	eth_io_copy_and_sum(skb, dev->mem_start + (ring_offset & 0xff), count, 0)=
;
+	isa_eth_io_copy_and_sum(skb, dev->mem_start + (ring_offset & 0xff), count=
, 0);
=20
 	mem_off(ioaddr);
 }
@@ -342,10 +342,10 @@
=20
 	/* Set the shared memory window start by doing a read, with the low addre=
ss
 	   bits specifying the starting page. */
-	readb(shared_mem + start_page);
+	isa_readb(shared_mem + start_page);
 	mem_on(ioaddr, shared_mem, start_page);
=20
-	memcpy_toio(shared_mem, buf, count);
+	isa_memcpy_toio(shared_mem, buf, count);
 	mem_off(ioaddr);
 }
=20

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