drm/i915: Don't use i915_preliminary_hw_support to mean pre-production

Those are two distinct concepts. Just use a comment to remind us to
remove that W/A at some point.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index d77cc81..92cc858 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4709,8 +4709,10 @@ static void gen8_init_clock_gating(struct drm_device *dev)
        /* FIXME(BDW): Check all the w/a, some might only apply to
         * pre-production hw. */
 
-       WARN(!i915_preliminary_hw_support,
-            "GEN8_CENTROID_PIXEL_OPT_DIS not be needed for production\n");
+       /*
+        * This GEN8_CENTROID_PIXEL_OPT_DIS W/A is only needed for
+        * pre-production hardware
+        */
        I915_WRITE(HALF_SLICE_CHICKEN3,
                   _MASKED_BIT_ENABLE(GEN8_CENTROID_PIXEL_OPT_DIS));
        I915_WRITE(HALF_SLICE_CHICKEN3,