[Intel-gfx] [PATCH 3/4] drm/i915: Use intel_wm_plane_visible() on VLV/CHV as well

[ville.syrjala at linux.intel.com]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

VLV/CHV don't have double buffered watermarks so they need to consider
the cursor visibility as a special case just like ILK-BDW. Let's use
the helper we have for that.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_pm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 70eca32e4036..8c2656bceb4e 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1029,7 +1029,7 @@ static uint16_t vlv_compute_wm_level(const struct intel_crtc_state *crtc_state,
 	if (dev_priv->wm.pri_latency[level] == 0)
 		return USHRT_MAX;
 
-	if (!plane_state->base.visible)
+	if (!intel_wm_plane_visible(crtc_state, plane_state))
 		return 0;
 
 	cpp = plane_state->base.fb->format->cpp[0];
@@ -1203,7 +1203,7 @@ static bool vlv_plane_wm_compute(struct intel_crtc_state *crtc_state,
 	int level;
 	bool dirty = false;
 
-	if (!plane_state->base.visible) {
+	if (!intel_wm_plane_visible(crtc_state, plane_state)) {
 		dirty |= vlv_raw_plane_wm_set(crtc_state, 0, plane_id, 0);
 		goto out;
 	}
-- 
2.10.2