drm/i915: fix WaDisablePSDDualDispatchEnable on VLV v2
Can prevent a hang when we get to tessellation. We need to set bit 15 as well for this workaround. v2: update changelog with accurate info Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NDaniel Vetter <daniel.vetter@ffwll.ch>
Showing
想要评论请 注册 或 登录