From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
snb_wm_latency_quirk() already boosts up the latency values
so the extra warning about the SSKPD value being insufficient
is now redundant. Drop it.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_pm.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 0fa3dce9bd54..34e46a9b8300 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -7432,17 +7432,6 @@ static void cpt_init_clock_gating(struct drm_i915_private *dev_priv)
}
}
-static void gen6_check_mch_setup(struct drm_i915_private *dev_priv)
-{
- u32 tmp;
-
- tmp = intel_uncore_read(&dev_priv->uncore, MCH_SSKPD);
- if ((tmp & MCH_SSKPD_WM0_MASK) != MCH_SSKPD_WM0_VAL)
- drm_dbg_kms(&dev_priv->drm,
- "Wrong MCH_SSKPD value: 0x%08x This can cause underruns.\n",
- tmp);
-}
-
static void gen6_init_clock_gating(struct drm_i915_private *dev_priv)
{
u32 dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE;
@@ -7500,8 +7489,6 @@ static void gen6_init_clock_gating(struct drm_i915_private *dev_priv)
g4x_disable_trickle_feed(dev_priv);
cpt_init_clock_gating(dev_priv);
-
- gen6_check_mch_setup(dev_priv);
}
static void lpt_init_clock_gating(struct drm_i915_private *dev_priv)
@@ -7853,8 +7840,6 @@ static void ivb_init_clock_gating(struct drm_i915_private *dev_priv)
if (!HAS_PCH_NOP(dev_priv))
cpt_init_clock_gating(dev_priv);
-
- gen6_check_mch_setup(dev_priv);
}
static void vlv_init_clock_gating(struct drm_i915_private *dev_priv)
--
2.34.1
