It is unclear if this is even required on BXT. Cc: Imre Deak <imre.deak@xxxxxxxxx> Signed-off-by: Ben Widawsky <benjamin.widawsky@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_lrc.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 519cea32..0d35e94 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1716,14 +1716,14 @@ static int gen8_emit_flush_render(struct drm_i915_gem_request *request, flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE; flags |= PIPE_CONTROL_QW_WRITE; flags |= PIPE_CONTROL_GLOBAL_GTT_IVB; - } - /* - * On GEN9+ Before VF_CACHE_INVALIDATE we need to emit a NULL pipe - * control. - */ - vf_flush_wa = INTEL_INFO(ring->dev)->gen >= 9 && - flags & PIPE_CONTROL_VF_CACHE_INVALIDATE; + /* + * On GEN9: before VF_CACHE_INVALIDATE we need to emit a NULL + * pipe control. + */ + if (IS_GEN9(ring->dev)) + vf_flush_wa = true; + } ret = intel_logical_ring_begin(request, vf_flush_wa ? 12 : 6); if (ret) -- 2.6.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
