drm/i915/cnl: Enable fifo underrun for Cannonlake.
authorRodrigo Vivi <rodrigo.vivi@intel.com>
Fri, 9 Jun 2017 22:26:13 +0000 (15:26 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Mon, 12 Jun 2017 16:46:08 +0000 (09:46 -0700)
Also in a way that reuse bdw+ for all next platforms.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1497047175-27250-16-git-send-email-rodrigo.vivi@intel.com
drivers/gpu/drm/i915/intel_fifo_underrun.c

index 966e255..d484862 100644 (file)
@@ -262,7 +262,7 @@ static bool __intel_set_cpu_fifo_underrun_reporting(struct drm_device *dev,
                ironlake_set_fifo_underrun_reporting(dev, pipe, enable);
        else if (IS_GEN7(dev_priv))
                ivybridge_set_fifo_underrun_reporting(dev, pipe, enable, old);
-       else if (IS_GEN8(dev_priv) || IS_GEN9(dev_priv))
+       else if (INTEL_GEN(dev_priv) >= 8)
                broadwell_set_fifo_underrun_reporting(dev, pipe, enable);
 
        return old;