On Fri, Jan 24, 2014 at 06:17:43PM -0800, Ben Widawsky wrote:
> There are cases where we want to know if there is a full, or aliased
> ppgtt. Having to always to the || is annoying. This shorthand will keep
> the code a bit cleaner/easier to read.
>
> Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index e851a82..6f68515 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -1844,6 +1844,7 @@ struct drm_i915_file_private {
> #define HAS_PPGTT(dev) (INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) && !IS_BROADWELL(dev))
> #define USES_ALIASING_PPGTT(dev) intel_enable_ppgtt(dev, false)
> #define USES_FULL_PPGTT(dev) intel_enable_ppgtt(dev, true)
> +#define USES_PPGTT(dev) (USES_ALIASING_PPGTT(dev) || USES_FULL_PPGTT(dev))
Just do an s/ALIASING/HW/ and we get to the same point with overall
clearer code.
-Daniel
>
> #define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay)
> #define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical)
> --
> 1.8.5.3
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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