On Saturday 09 February 2008 10:51:06 David Brownell wrote:
> So I'd rather see a one-line fix to the RNDIS host code, instead of
> this more elaborate approach. Could you give that a try?
So here is the new proposal.
Signed-off-by: Jean-Christophe Dubois <[EMAIL PROTECTED]>
---
diff -ruN linux-source-2.6.24/drivers/net/usb/rndis_host.c
linux-source-2.6.24.new/drivers/net/usb/rndis_host.c
--- linux-source-2.6.24/drivers/net/usb/rndis_host.c 2008-01-24
11:52:31.000000000 +0100
+++ linux-source-2.6.24.new/drivers/net/usb/rndis_host.c 2008-02-11
17:43:48.000000000 +0100
@@ -499,8 +499,18 @@
net->hard_header_len += sizeof (struct rndis_data_hdr);
dev->hard_mtu = net->mtu + net->hard_header_len;
+ /* now we need to compute dev->maxpacket */
+ dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
+
+ if (dev->maxpacket == 0) {
+ dev_err(&intf->dev, "dev->maxpacket can't be 0\n");
+ retval = -EINVAL;
+ goto fail_and_release;
+ }
+
dev->rx_urb_size = dev->hard_mtu + (dev->maxpacket + 1);
dev->rx_urb_size &= ~(dev->maxpacket - 1);
+
u.init->max_transfer_size = cpu_to_le32(dev->rx_urb_size);
net->change_mtu = NULL;
-
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