tree 321cdbace9e9d31995d90df755d8f89fed31c0ed
parent 16dcdc4edbcf5cb130004737f2548401776170f1
author Paulo Zanoni <paulo.r.zanoni@intel.com> 1474578028 -0300
committer Paulo Zanoni <paulo.r.zanoni@intel.com> 1474919457 -0300

drm/i915: introduce intel_has_sagv()

And use it to move knowledge about the SAGV-supporting platforms from
the callers to the SAGV code.

We'll add more platforms to intel_has_sagv(), so IMHO it makes more
sense to move all this to a single function instead of patching all
the callers every time we add SAGV support to a new platform.

v2: Move I915_SAGV_NOT_CONTROLLED to the new function (Lyude).

Cc: stable@vger.kernel.org
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1474578035-424-3-git-send-email-paulo.r.zanoni@intel.com