us.wall...@linaro.org; Praveena NADAHALLY; Rajaram
> REGUPATHY; Vikrant BAPAT
> Subject: Re: [PATCH v2] usb:musb:musb_host: Handle highmem in PIO mode
>
>
> > +*/
> > + if (!urb->transfer_buffer)
> > + use_sg = true;
>
> Here you test urb->
On Tue, 7 Aug 2012, Virupax Sadashivpetimath wrote:
> In case of USB bulk transfer, when himem page
> is received, the usb_sg_init function sets the
> urb transfer buffer to NULL. When such URB
> transfer is handled, kernel crashes in PIO mode.
> Handle this by mapping the highmem buffer in PIO mo
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