[Intel-gfx] [PATCH 1/5] drm/i915: Split display locks init from i915_driver_early_probe()

[José Roberto de Souza]

No behavior changes here, just adding a function to make clear
what locks initialized here are display related or not.

Cc: intel-gfx@lists.freedesktop.org
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
---
 drivers/gpu/drm/i915/i915_driver.c | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_driver.c 
b/drivers/gpu/drm/i915/i915_driver.c
index 066d79c2069c4..224cb4cb43335 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -188,6 +188,20 @@ static void sanitize_gpu(struct drm_i915_private *i915)
        }
 }
 
+static void
+i915_driver_display_early_probe(struct drm_i915_private *dev_priv)
+{
+       spin_lock_init(&dev_priv->display.fb_tracking.lock);
+       spin_lock_init(&dev_priv->display.wm.dsparb_lock);
+       mutex_init(&dev_priv->display.backlight.lock);
+
+       mutex_init(&dev_priv->display.audio.mutex);
+       mutex_init(&dev_priv->display.wm.wm_mutex);
+       mutex_init(&dev_priv->display.pps.mutex);
+       mutex_init(&dev_priv->display.hdcp.comp_mutex);
+       spin_lock_init(&dev_priv->display.dkl.phy_lock);
+}
+
 /**
  * i915_driver_early_probe - setup state not requiring device access
  * @dev_priv: device private
@@ -213,18 +227,11 @@ static int i915_driver_early_probe(struct 
drm_i915_private *dev_priv)
 
        spin_lock_init(&dev_priv->irq_lock);
        spin_lock_init(&dev_priv->gpu_error.lock);
-       spin_lock_init(&dev_priv->display.fb_tracking.lock);
-       spin_lock_init(&dev_priv->display.wm.dsparb_lock);
-       mutex_init(&dev_priv->display.backlight.lock);
 
        mutex_init(&dev_priv->sb_lock);
        cpu_latency_qos_add_request(&dev_priv->sb_qos, PM_QOS_DEFAULT_VALUE);
 
-       mutex_init(&dev_priv->display.audio.mutex);
-       mutex_init(&dev_priv->display.wm.wm_mutex);
-       mutex_init(&dev_priv->display.pps.mutex);
-       mutex_init(&dev_priv->display.hdcp.comp_mutex);
-       spin_lock_init(&dev_priv->display.dkl.phy_lock);
+       i915_driver_display_early_probe(dev_priv);
 
        i915_memcpy_init_early(dev_priv);
        intel_runtime_pm_init_early(&dev_priv->runtime_pm);
-- 
2.40.0