Re: [OOPS] cppi41_dma_channel_program: Unable to handle kernel NULL pointer dereference

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* Matwey V. Kornilov <matwey@xxxxxxxxxx> [160523 06:41]:
> 2016-05-23 16:35 GMT+03:00 Bin Liu <b-liu@xxxxxx>:
> > On Sat, May 21, 2016 at 08:50:32PM +0300, Matwey V. Kornilov wrote:
> >> 2016-05-21 6:13 GMT+03:00 Bin Liu <binmlist@xxxxxxxxx>:
> >> > After reviewed the code, it must be hw_ep->rx_channel instead. It is likely a
> >> > bug caused by commit 069a3fd (usb: musb: Remove ifdefs for musb_host_rx
> >> > in musb_host.c part1). Please test with the following patch.
> >> >
> >>
> >> I've just tested this patch. Indeed, it helps to avoid kernel panic.
> >
> > Thanks for testing it.
> >
> >> Now, I can interact with my webcam and watch video-stream in  xawtv.
> >> It would be great if the patch could become a part of 4.6.x stable tree.
> >
> > Sure.
> >
> > Would you mind to add your Reported-by in the patch?
> 
> Sure, please add
> 
> Reported-by: Matwey V. Kornilov <matwey@xxxxxxxxxx>

Looks good to me too, sorry for the nasty typo:

Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>
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