[Intel-gfx] [PATCH 1/2] drm/i915: Redefine ptr_pack_bits() and friends
Chris Wilson
chris at chris-wilson.co.uk
Tue Apr 4 13:15:54 UTC 2017
On Mon, Apr 03, 2017 at 11:49:16AM +0300, Joonas Lahtinen wrote:
> On pe, 2017-03-31 at 15:10 +0100, Chris Wilson wrote:
> > Rebrand the current (pointer | bits) pack/unpack utility macros as
> > explicit bit twiddling for PAGE_SIZE so that we can use the more
> > flexible underlying macros for different bits.
> >
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
>
> Pass by pointer when the values get written to. Also, I'm rather unsure
> how intuitive ptr_unpack_bits is, could be worth splitting to two
> lines.
I'm comfortable with it being a function-like macro returning two outs,
the users look reasonable. So I'll stick with that for the moment.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
More information about the Intel-gfx
mailing list