we don't use it anywhere.
Signed-off-by: Zhenyu Wang <[email protected]>
---
drivers/gpu/drm/i915/i915_suspend.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_suspend.c
b/drivers/gpu/drm/i915/i915_suspend.c
index 7f00f8b..11e61a3 100644
--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -819,9 +819,6 @@ int i915_save_state(struct drm_device *dev)
if (IS_GEN6(dev))
gen6_disable_rps(dev);
- /* Cache mode state */
- dev_priv->saveCACHE_MODE_0 = I915_READ(CACHE_MODE_0);
-
/* Memory Arbitration state */
dev_priv->saveMI_ARB_STATE = I915_READ(MI_ARB_STATE);
@@ -867,9 +864,6 @@ int i915_restore_state(struct drm_device *dev)
if (IS_GEN6(dev))
gen6_enable_rps(dev_priv);
- /* Cache mode state */
- I915_WRITE (CACHE_MODE_0, dev_priv->saveCACHE_MODE_0 | 0xffff0000);
-
/* Memory arbitration state */
I915_WRITE (MI_ARB_STATE, dev_priv->saveMI_ARB_STATE | 0xffff0000);
--
1.7.4.1
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