drm/i915: First recheck for an empty fence register.

[net-next-2.6.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 c94069b28a471847867d0ae52ec5c608ccd05f3f..6497c1ad02d39f69b70b035800dadfbf546353b8 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1580,6 +1580,7 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
        }
 
        /* First try to find a free reg */
+try_again:
        for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
                reg = &dev_priv->fence_regs[i];
                if (!reg->obj)
@@ -1591,7 +1592,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj, bool write)
                struct drm_i915_gem_object *old_obj_priv = NULL;
                loff_t offset;
 
-try_again:
                /* Could try to use LRU here instead... */
                for (i = dev_priv->fence_reg_start;
                     i < dev_priv->num_fence_regs; i++) {