515b239269
You can't write it using the MCHBAR mirror, the write will just get dropped. This should make us BSpec-compliant, but there's no real bug I could reproduce that is fixed by this patch. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> [danvet: Fix spelling mistake in the comment that Damien spotted.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>