Hi,
"Chip" identification of the pegasus driver does not work correctly on
big endian machines, resulting in incorrect packet lengths for
received ethernet packets. These patches (against 2.4.24-pre2 and
2.6.0) should fix it.
Dimitri
--- linux-2.4.24-pre2/drivers/usb/pegasus.c.orig 2003-12-26 16:29:06.000000000
+0100
+++ linux-2.4.24-pre2/drivers/usb/pegasus.c 2003-12-26 16:29:20.000000000 +0100
@@ -532,7 +532,7 @@
if (!count)
goto goon;
- rx_status = le32_to_cpu(*(int *) (pegasus->rx_buff + count - 4));
+ rx_status = le32_to_cpup((u32*)(pegasus->rx_buff + count - 4));
if (rx_status & 0x000e0000) {
dbg("%s: RX packet error %x", net->name, rx_status & 0xe0000);
pegasus->stats.rx_errors++;
@@ -546,7 +546,7 @@
}
if (pegasus->chip == 0x8513) {
- pkt_len = le32_to_cpu(*(int *)pegasus->rx_buff);
+ pkt_len = le32_to_cpup((u32*)(pegasus->rx_buff));
pkt_len &= 0x0fff;
} else {
pkt_len = (rx_status & 0x0fff) - 8;
@@ -1044,7 +1044,7 @@
static inline void setup_pegasus_II(pegasus_t * pegasus)
{
- u16 data = 0xa5;
+ u8 data = 0xa5;
set_register(pegasus, Reg1d, 0);
set_register(pegasus, Reg7b, 1);
--- linux-2.6.0/drivers/usb/net/pegasus.c.orig 2003-12-26 16:32:17.000000000 +0100
+++ linux-2.6.0/drivers/usb/net/pegasus.c 2003-12-26 16:33:00.000000000 +0100
@@ -581,7 +581,7 @@
if (!count)
goto goon;
- rx_status = le32_to_cpu(*(int *) (urb->transfer_buffer + count - 4));
+ rx_status = le32_to_cpup((u32*) (urb->transfer_buffer + count - 4));
if (rx_status & 0x000e0000) {
dbg("%s: RX packet error %x", net->name, rx_status & 0xe0000);
pegasus->stats.rx_errors++;
@@ -594,7 +594,7 @@
goto goon;
}
if (pegasus->chip == 0x8513) {
- pkt_len = le32_to_cpu(*(int *)urb->transfer_buffer);
+ pkt_len = le32_to_cpup((u32*)urb->transfer_buffer);
pkt_len &= 0x0fff;
pegasus->rx_skb->data += 2;
} else {
@@ -1176,7 +1176,7 @@
static inline void setup_pegasus_II(pegasus_t * pegasus)
{
- u16 data = 0xa5;
+ u8 data = 0xa5;
set_register(pegasus, Reg1d, 0);
set_register(pegasus, Reg7b, 1);
--
Dimitri Torfs | NSCE
[EMAIL PROTECTED] | Sint Stevens Woluwestraat 55
tel: +32 2 2908451 | 1130 Brussel
fax: +32 2 7262686 | Belgium
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