Re: ASIX: AX88772 usb ethenet on big-endian system
David Hollis <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 2007-01-30 at 07:38 -0500, David Hollis wrote: > If the AX88172 device seemed to work fine, that at least narrows it > down. Most of the code is shared between the two except for the bind() > calls and probably the multicast function. I'd be interested to know if > the AX88178 (1GB Ethernet chip) also has issues on big-endian since it > does use the same multicast setup as well as the tx/rx_fixups(). > Can you try the attached patch with the AX88772 device. It should resolve the endian issues in tx_fixup. rx_fixup already seems to handle endian conversions properly. -- David Hollis <[email protected]> ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
asix.c-tx_fixup-endianess.patch
(text/x-patch, 479 B)
--- a/drivers/usb/net/asix.c 2007-01-25 07:30:22.000000000 -0500
+++ b/drivers/usb/net/asix.c 2007-02-01 10:30:09.000000000 -0500
@@ -352,9 +352,11 @@
skb_push(skb, 4);
packet_len = (((skb->len - 4) ^ 0x0000ffff) << 16) + (skb->len - 4);
+ cpu_to_le32s(&packet_len);
memcpy(skb->data, &packet_len, sizeof(packet_len));
if ((skb->len % 512) == 0) {
+ cpu_to_le32s(&padbytes);
memcpy( skb->tail, &padbytes, sizeof(padbytes));
skb_put(skb, sizeof(padbytes));
}