Stephen Rothwell <sfr at canb.auug.org.au> wrote:
> +void _insb(volatile u8 __iomem *port, void *buf, int ns)
> +{
> + asm volatile("sync");
> + if (ns <= 0)
> + return;
What is "ns" meant to do? It seems to degrade the _insb() op to just a sync,
but is that correct?
David