diff mbox

[10/16] drm/i915: don't get/put PC8 when getting/putting power wells

Message ID 1394233699-3741-11-git-send-email-przanoni@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Paulo Zanoni March 7, 2014, 11:08 p.m. UTC 
From: Paulo Zanoni <paulo.r.zanoni@intel.com>

Because we already get/put runtime PM every time we get/put any power
domain, and now PC8 and runtime PM are the same thing.

With this, we can also now kill the hsw_{en,dis}able_package_c8
functions.

v2: - Rebase.
v3: - Rebase.
v4: - Rebase.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 20 --------------------
 drivers/gpu/drm/i915/intel_drv.h     |  2 --
 drivers/gpu/drm/i915/intel_pm.c      |  2 --
 3 files changed, 24 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e49c217..caecbc7 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6839,26 +6839,6 @@  void __hsw_do_disable_pc8(struct drm_i915_private *dev_priv)
 	dev_priv->pc8.enabled = false;
 }
 
-void hsw_enable_package_c8(struct drm_i915_private *dev_priv)
-{
-	if (!HAS_PC8(dev_priv->dev))
-		return;
-
-	mutex_lock(&dev_priv->pc8.lock);
-	intel_runtime_pm_put(dev_priv);
-	mutex_unlock(&dev_priv->pc8.lock);
-}
-
-void hsw_disable_package_c8(struct drm_i915_private *dev_priv)
-{
-	if (!HAS_PC8(dev_priv->dev))
-		return;
-
-	mutex_lock(&dev_priv->pc8.lock);
-	intel_runtime_pm_get(dev_priv);
-	mutex_unlock(&dev_priv->pc8.lock);
-}
-
 static void haswell_modeset_global_resources(struct drm_device *dev)
 {
 	modeset_update_crtc_power_domains(dev);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 3f7ed0f..b26cfc6 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -724,8 +724,6 @@  unsigned long intel_gen4_compute_page_offset(int *x, int *y,
 void intel_display_handle_reset(struct drm_device *dev);
 void __hsw_do_enable_pc8(struct drm_i915_private *dev_priv);
 void __hsw_do_disable_pc8(struct drm_i915_private *dev_priv);
-void hsw_enable_package_c8(struct drm_i915_private *dev_priv);
-void hsw_disable_package_c8(struct drm_i915_private *dev_priv);
 void intel_dp_get_m_n(struct intel_crtc *crtc,
 		      struct intel_crtc_config *pipe_config);
 int intel_dotclock_calculate(int link_freq, const struct intel_link_m_n *m_n);
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 8df5f8f..6068497 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5391,7 +5391,6 @@  static void hsw_power_well_sync_hw(struct drm_i915_private *dev_priv,
 static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
 				  struct i915_power_well *power_well)
 {
-	hsw_disable_package_c8(dev_priv);
 	hsw_set_power_well(dev_priv, power_well, true);
 }
 
@@ -5399,7 +5398,6 @@  static void hsw_power_well_disable(struct drm_i915_private *dev_priv,
 				   struct i915_power_well *power_well)
 {
 	hsw_set_power_well(dev_priv, power_well, false);
-	hsw_enable_package_c8(dev_priv);
 }
 
 static void i9xx_always_on_power_well_noop(struct drm_i915_private *dev_priv,