Make i915_gem_set_domain_ioctl closer to the Linux code.  Prepares us for a future where we don't map everything through the GTT anymore.
Make i915_gem_set_domain_ioctl closer to the Linux code.  Prepares us for a
future where we don't map everything through the GTT anymore.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars