We can calculate BXT values correctly from GFX fuse values without
hardcoding special limits.

Cc: Imre Deak <[email protected]>
Cc: Matthew D Roper <[email protected]>
signed-off-by: Dongwon Kim <[email protected]>
---
 drivers/gpu/drm/i915/i915_dma.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 066a0ef..4fe82d7 100644
--- 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) >>
-- 
1.9.1

_______________________________________________
Intel-gfx mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to