drm/i915: Fix read back of plane stride register
authorRafael Barbalho <rafael.barbalho@intel.com>
Mon, 28 Jul 2014 18:56:27 +0000 (19:56 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 8 Aug 2014 15:43:32 +0000 (17:43 +0200)
commit026b96e293fbe48153ae868308e341f226d76c46
tree8662fe43bcbfb634d18dea1098e25ba5fd2d36c7
parent2ce147f36dc5a1f3b49abd8ce3164ad0f04ec863
drm/i915: Fix read back of plane stride register

According to the specifications bit 6 is actually valid in the stride register.

Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c