drm/i915: Flush read-only buffers from the active list upon idle as well

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / i915 / i915_gem.c

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 8eb8453208b5ce491e77c1c06c77c1c0a2da41bc..469a5b1a48aaf6eb3e38d7dcf875a9bb33d18178 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2172,7 +2172,7 @@ i915_gem_object_unbind(struct drm_gem_object *obj)
 static int i915_ring_idle(struct drm_device *dev,
                          struct intel_ring_buffer *ring)
 {
-       if (list_empty(&ring->gpu_write_list))
+       if (list_empty(&ring->gpu_write_list) && list_empty(&ring->active_list))
                return 0;
 
        i915_gem_flush_ring(dev, NULL, ring,
@@ -2190,9 +2190,7 @@ i915_gpu_idle(struct drm_device *dev)
        int ret;
 
        lists_empty = (list_empty(&dev_priv->mm.flushing_list) &&
-                      list_empty(&dev_priv->render_ring.active_list) &&
-                      list_empty(&dev_priv->bsd_ring.active_list) &&
-                      list_empty(&dev_priv->blt_ring.active_list));
+                      list_empty(&dev_priv->mm.active_list));
        if (lists_empty)
                return 0;
 
@@ -4900,9 +4898,7 @@ i915_gpu_is_active(struct drm_device *dev)
        int lists_empty;
 
        lists_empty = list_empty(&dev_priv->mm.flushing_list) &&
-                     list_empty(&dev_priv->render_ring.active_list) &&
-                     list_empty(&dev_priv->bsd_ring.active_list) &&
-                     list_empty(&dev_priv->blt_ring.active_list);
+                     list_empty(&dev_priv->mm.active_list);
 
        return !lists_empty;
 }