[Intel-gfx] [PATCH 2/3] drm/i915: add yesno utility function

[Chris Wilson]

On Mon, Aug 31, 2015 at 05:23:27PM +0300, Jani Nikula wrote:
> On Thu, 27 Aug 2015, Jani Nikula <jani.nikula at intel.com> wrote:
> > On Thu, 27 Aug 2015, Chris Wilson <chris at chris-wilson.co.uk> wrote:
> >> On Thu, Aug 27, 2015 at 04:23:30PM +0300, Jani Nikula wrote:
> >>> Add a common function to return "yes" or "no" string based on the
> >>> argument, and drop the local versions of it.
> >>
> >> Purely out of curiosity, gcc is able to amalgamate the constant strings
> >> (I remember reading that it is intelligent enough to do so), right? i.e.
> >> size i915.ko doesn't change (at least .data, we may see .text
> >> differences for gcc having different ideas about inlines)?
> >
> > I admit to giving GCC the benefit of the doubt. I may be naïve that way,
> > trusting the tools to do what seems like the obviously right thing to
> > do.
> >
> > If GCC lets us down, we could try something like the yesno version in
> > drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c. GCC not doing the
> > right thing with that would be violating the standard.
> 
> AFAICT GCC does the right thing with the patch.

Fwiw, I didn't see any harm in the series, so
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre