The mcs7830 chip always appends a byte with status information
to an rx frame, so the URB needs to reserve an extra byte.
Signed-off-by: Arnd Bergmann <[email protected]>
---
Index: linux-cg/drivers/usb/net/mcs7830.c
===================================================================
--- linux-cg.orig/drivers/usb/net/mcs7830.c 2006-08-25 21:23:35.000000000 +0200
+++ linux-cg/drivers/usb/net/mcs7830.c 2006-08-25 21:26:02.000000000 +0200
@@ -405,6 +405,9 @@
net->set_multicast_list = mcs7830_set_multicast;
mcs7830_set_multicast(net);
+ /* reserve space for the status byte on rx */
+ dev->rx_urb_size = ETH_FRAME_LEN + 1;
+
dev->mii.mdio_read = mcs7830_mdio_read;
dev->mii.mdio_write = mcs7830_mdio_write;
dev->mii.dev = net;
-
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