On Tuesday, January 18, 2011 01:15:25 am Marcel wrote: > Hi, > > ether.c contains the following code : > > req->buf = (u8 *) NetRxPackets[0]; > req->length = size; > req->complete = rx_complete; > > retval = usb_ep_queue(dev->out_ep, req, gfp_flags); > > > My USB controller code that I'm writing responds that req->buf is NULL. So > the OUT packets don't get processed. > I know OUT data arrives in my controller code as I can read it, so my OUT > endpoint is working. Also my status endpoint is working correctly and my > guess is there's nothing wrong with my controller code. > > Anyone have an idea how NetRxPackets is allocated ?
Nobody ? req->buf = (u8 *) NetRxPackets[0]; This is returning an non existing buffer for some reason and I know not much about the ethernet layer to fix this. My guess is I miss some define (eth related) somewhere but I'm also about to give up on ether.c and just port a more simple driver to u-boot for testing USB device controller drivers. Any ideas why this could happen or how I can find out why that is ? Best regards, Marcel _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
