On Thu, 2013-08-01 at 15:30 +0800, Greg Kroah-Hartman wrote: > 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@xxxxxxxxxxxxxxx> > > > Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx> > > > > Acked-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx> > > 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? The way XHCI describes transfers allows them to be arbitrary. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
