drm/i915/tgl: Include ro parts of l3 to invalidate
Aim for completeness and invalidate also the ro parts in l3 cache. This might allow to get rid of the preparser disable/enable workaround on invalidation path. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20191015154449.10338-2-mika.kuoppala@linux.intel.com
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