[Intel-gfx] [PATCH v2 9/15] drm/i915: expose _SLICE_MASK GETPARM

[Chris Wilson]

On Wed, May 03, 2017 at 09:23:56AM -0700, Lionel Landwerlin wrote:
> From: Robert Bragg <robert at sixbynine.org>
> 
> Enables userspace to determine the number of slices enabled and also
> know what specific slices are enabled. This information is required, for
> example, to be able to analyse some OA counter reports where the counter
> configuration depends on the HW slice configuration.

This is counter to the suggestion that contexts program these
themselves. There will be no global value.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre