[PATCH 4/6] drm/i915: Remove intel_calculate_mcr_s_ss_select

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

No callers remain after the previous patch.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 drivers/gpu/drm/i915/gt/intel_engine_cs.c | 24 -----------------------
 drivers/gpu/drm/i915/i915_drv.h           |  2 --
 2 files changed, 26 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 46068bfdd33a..a4f345ae9244 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -959,30 +959,6 @@ const char *i915_cache_level_str(struct drm_i915_private *i915, int type)
 	}
 }
 
-u32 intel_calculate_mcr_s_ss_select(struct drm_i915_private *dev_priv)
-{
-	const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu;
-	unsigned int slice = ffs(sseu->slice_mask) - 1;
-	unsigned int subslice;
-	u32 mcr_s_ss_select;
-
-	GEM_BUG_ON(slice >= ARRAY_SIZE(sseu->subslice_mask));
-	subslice = ffs(sseu->subslice_mask[slice]);
-	GEM_BUG_ON(!subslice);
-	subslice--;
-
-	if (IS_GEN(dev_priv, 10))
-		mcr_s_ss_select = GEN8_MCR_SLICE(slice) |
-				  GEN8_MCR_SUBSLICE(subslice);
-	else if (INTEL_GEN(dev_priv) >= 11)
-		mcr_s_ss_select = GEN11_MCR_SLICE(slice) |
-				  GEN11_MCR_SUBSLICE(subslice);
-	else
-		mcr_s_ss_select = 0;
-
-	return mcr_s_ss_select;
-}
-
 static u32
 read_subslice_reg(struct intel_engine_cs *engine, int slice, int subslice,
 		  i915_reg_t reg)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 203cdba98550..ef5c4be46068 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2388,8 +2388,6 @@ void i915_driver_remove(struct drm_device *dev);
 void intel_engine_init_hangcheck(struct intel_engine_cs *engine);
 int vlv_force_gfx_clock(struct drm_i915_private *dev_priv, bool on);
 
-u32 intel_calculate_mcr_s_ss_select(struct drm_i915_private *dev_priv);
-
 static inline bool intel_gvt_active(struct drm_i915_private *dev_priv)
 {
 	return dev_priv->gvt;
-- 
2.20.1