Commit 97e1930f authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/i915: implement Disable4x2SubspanOptimization w/a for ivb, too

Copy&pasted from the vlv setup code. According to docs, we need that
on ivb, too.

v2: Use new masked bit handling macros.

Reviewed-by: default avatarBen Widawsky <>
Signed-Off-by: default avatarDaniel Vetter <>
parent 6b26c86d
......@@ -2776,6 +2776,10 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
/* WaDisable4x2SubspanOptimization */
static void valleyview_init_clock_gating(struct drm_device *dev)
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