From 97fd4d5c81af7976b4ec9971a93bf3c361066c65 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 9 Apr 2014 13:29:02 +0300 Subject: [PATCH] drm/i915/chv: Don't use PCS group access reads MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit All PCS groups access reads return 0xffffffff, so we can't use group access for RMW cycles. Instead target each spline separately. Signed-off-by: Ville Syrjälä Reviewed-by: Mika Kuoppala [danvet: Fight conflict with misplaced ; .... ARGH!] Signed-off-by: Daniel Vetter --- Reading git-format-patch failed