drm/i915: Do not hardcode s_max, ss_max and eu_mask for BXT

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / i915_dma.c

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index c0695504dd8fa35e9bd793d31f85c9404b0f2db7..817b05ce8dd33ffa2c7cc06c241a937e7e6df370 100644 (file)
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -631,17 +631,6 @@ static void gen9_sseu_info_init(struct drm_device *dev)
        u32 fuse2, s_enable, ss_disable, eu_disable;
        u8 eu_mask = 0xff;
 
-       /*
-        * BXT has a single slice. BXT also has at most 6 EU per subslice,
-        * and therefore only the lowest 6 bits of the 8-bit EU disable
-        * fields are valid.
-       */
-       if (IS_BROXTON(dev)) {
-               s_max = 1;
-               eu_max = 6;
-               eu_mask = 0x3f;
-       }
-
        info = (struct intel_device_info *)&dev_priv->info;
        fuse2 = I915_READ(GEN8_FUSE2);
        s_enable = (fuse2 & GEN8_F2_S_ENA_MASK) >>