[PATCH v2] usb: fsl_udc: errata - postpone freeing current dTD

[Fabio Estevam]

On Tue, Jun 12, 2012 at 4:40 PM, Christoph Fritz
<chf.fritz at googlemail.com> wrote:

> Thanks for your patch. It does indeed load
> "Freescale High-Speed USB SOC Device Controller driver (Apr 20, 2007)"
> fine - but now when I want to use it:
>
> modprobe g_ether
> [   17.099363] g_ether gadget: using random self ethernet address
> [   17.105316] g_ether gadget: using random host ethernet address
> [   17.111974] usb0: MAC 1a:c7:9e:76:cc:45
> [   17.115866] usb0: HOST MAC 66:a2:4a:0a:46:17
> [   17.120199] g_ether gadget: Ethernet Gadget, version: Memorial Day 2008
> [   17.126861] g_ether gadget: g_ether ready
>
> these are "the last words": System hangs completely. Same behavior with
> g_serial (these two I've tested).

Ok, I just sent a new patch to the linux-usb mailing list.

Tested it on a mx31 and mx51 and it probed g_ether fine. I don't have
a mx35 handy.

>
> Currently I can't investigate this further, not because of a bug - but a
> flu.

Hope you get better soon.

Regards,

Fabio Estevam