From 515b239269fb67fd167676d335a56ef0c13e53d5 Mon Sep 17 00:00:00 2001 From: Paulo Zanoni Date: Tue, 10 Sep 2013 19:36:37 -0300 Subject: [PATCH] drm/i915: write D_COMP using the mailbox 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 Signed-off-by: Rodrigo Vivi Reviewed-by: Damien Lespiau [danvet: Fix spelling mistake in the comment that Damien spotted.] Signed-off-by: Daniel Vetter --- Reading git-format-patch failed