Re: [PATCH v5] drm/i915: Use SSE4.1 movntdqa to accelerate reads from WC memory

Chris Wilson
2016-07-17T08:12:38Z

On Sat, Jul 16, 2016 at 08:21:59PM -0700, Matt Turner wrote:
> On Sat, Jul 16, 2016 at 8:44 AM, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> > +#ifdef CONFIG_AS_MOVNTDQA
> > +static void __movntqda(void *dst, const void *src, unsigned long len)
>
> Many times, you've spelled this movntqda but the instruction mnemonic
> is movntdqa (as seen below). I'm not sure if I'm missing something, or
> if this typo has somehow slipped in so many times, including in the
> commit message.

I know, my fingers just do not accept that it should be ntdqa. And
because the beginning/end of the word is correct, the transposition in
the middle is invisible when skimming over it.
-Chris

--
Chris Wilson, Intel Open Source Technology Centre