[Intel-gfx] [PATCH 14/18] drm/i915: Kill level 0 wm hack for VLV/CHV

[ville.syrjala at linux.intel.com]

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

We now compute the watermarks correctly, so just return an error if we
can't support the configuration.

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

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 967798b0e9ce..aff67de030df 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1186,10 +1186,6 @@ static bool vlv_plane_wm_compute(struct intel_crtc_state *crtc_state,
 		int wm = vlv_compute_wm_level(crtc_state, plane_state, level);
 		int max_wm = plane_id == PLANE_CURSOR ? 63 : 511;
 
-		/* FIXME just bail */
-		if (WARN_ON(level == 0 && wm > max_wm))
-			wm = max_wm;
-
 		if (wm > max_wm)
 			break;
 
-- 
2.10.2