Re: [PATCH 2/4] USB: XHCI: mark no_sg_limit

Greg Kroah-Hartman
2013-08-01T07:30:49Z

On Wed, Jul 31, 2013 at 09:40:26AM -0700, Sarah Sharp wrote:
> On Wed, Jul 31, 2013 at 06:51:47PM +0800, Ming Lei wrote:
> > This patch marks all xHCI controllers as no_sg_limit since
> > xHCI supports building packet from discontinuous buffers.
> >
> > Cc: Sarah Sharp <sarah.a.sharp-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> > Signed-off-by: Ming Lei <ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org>
>
> Acked-by: Sarah Sharp <sarah.a.sharp-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>

Is it a requirement that all xhci controllers support sg? I know we are
starting to see other controllers (the platform code?) so would they
need to support this as well?

thanks,

greg k-h
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