[Intel-gfx] [PATCH 04/24] drm/i915: calculate same watermarks on Haswell as on Ivy Bridge

[Eugeni Dodonov]

Signed-off-by: Eugeni Dodonov <eugeni.dodonov at 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 0552058..06f38ec 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1694,8 +1694,8 @@ static void sandybridge_update_wm(struct drm_device *dev)
 		enabled |= 2;
 	}
 
-	/* IVB has 3 pipes */
-	if (IS_IVYBRIDGE(dev) &&
+	/* Only IVB and Haswell has 3 pipes support so far */
+	if ((IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) &&
 	    g4x_compute_wm0(dev, 2,
 			    &sandybridge_display_wm_info, latency,
 			    &sandybridge_cursor_wm_info, latency,
-- 
1.7.10