Quoting Mika Kuoppala (2019-07-10 14:49:05)
> Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes:
> > +static inline unsigned int gen8_pt_count(u64 addr, u64 end)
> > +{
> > + GEM_BUG_ON(addr >= end);
> > + if ((addr ^ end) & ~I915_PDE_MASK)
> > + return I915_PDES - (addr & I915_PDE_MASK);
>
> Ok, I yield on 512. I915_PDES is fine as it atleast
> couples it to mask :O
I had already removed them all! :-p
Give or take a few GEN8_PDES since that ends up being the single
constant we require.
-Chris
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