drm/i915: reuse i915_gpu_idle helper

We have it, so use it. This required moving the function to avoid
a forward declaration.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 4b6d427..2571d1f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2095,11 +2095,34 @@ i915_gem_find_inactive_object(struct drm_device *dev, int min_size)
 }
 
 static int
+i915_gpu_idle(struct drm_device *dev)
+{
+       drm_i915_private_t *dev_priv = dev->dev_private;
+       bool lists_empty;
+       uint32_t seqno;
+
+       spin_lock(&dev_priv->mm.active_list_lock);
+       lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
+                     list_empty(&dev_priv->mm.active_list);
+       spin_unlock(&dev_priv->mm.active_list_lock);
+
+       if (lists_empty)
+               return 0;
+
+       /* Flush everything onto the inactive list. */
+       i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
+       seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
+       if (seqno == 0)
+               return -ENOMEM;
+
+       return i915_wait_request(dev, seqno);
+}
+
+static int
 i915_gem_evict_everything(struct drm_device *dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
        int ret;
-       uint32_t seqno;
        bool lists_empty;
 
        spin_lock(&dev_priv->mm.active_list_lock);
@@ -2112,12 +2135,7 @@ i915_gem_evict_everything(struct drm_device *dev)
                return -ENOSPC;
 
        /* Flush everything (on to the inactive lists) and evict */
-       i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
-       seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
-       if (seqno == 0)
-               return -ENOMEM;
-
-       ret = i915_wait_request(dev, seqno);
+       ret = i915_gpu_idle(dev);
        if (ret)
                return ret;
 
@@ -4475,30 +4493,6 @@ i915_gem_evict_from_inactive_list(struct drm_device *dev)
        return 0;
 }
 
-static int
-i915_gpu_idle(struct drm_device *dev)
-{
-       drm_i915_private_t *dev_priv = dev->dev_private;
-       bool lists_empty;
-       uint32_t seqno;
-
-       spin_lock(&dev_priv->mm.active_list_lock);
-       lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
-                     list_empty(&dev_priv->mm.active_list);
-       spin_unlock(&dev_priv->mm.active_list_lock);
-
-       if (lists_empty)
-               return 0;
-
-       /* Flush everything onto the inactive list. */
-       i915_gem_flush(dev, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS);
-       seqno = i915_add_request(dev, NULL, I915_GEM_GPU_DOMAINS);
-       if (seqno == 0)
-               return -ENOMEM;
-
-       return i915_wait_request(dev, seqno);
-}
-
 int
 i915_gem_idle(struct drm_device *dev)
 {