drm/i915: Remove the pipelined parameter from get_fence()
We never succeeded in getting pipelined fencing to work (unresolved
spurious GPU hangs), so begin the process of dismantling and removal
the broken code.
Step 1 is the removal of the pipeline parameter to get_fence().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index aa44ff2..40e0808 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1079,7 +1079,7 @@
if (!obj->has_global_gtt_mapping)
i915_gem_gtt_bind_object(obj, obj->cache_level);
- ret = i915_gem_object_get_fence(obj, NULL);
+ ret = i915_gem_object_get_fence(obj);
if (ret)
goto unlock;
@@ -2453,7 +2453,6 @@
/**
* i915_gem_object_get_fence - set up fencing for an object
* @obj: object to map through a fence reg
- * @pipelined: ring on which to queue the change, or NULL for CPU access
*
* When mapping objects through the GTT, userspace wants to be able to write
* to them without having to worry about swizzling if the object is tiled.
@@ -2466,11 +2465,11 @@
* For an untiled surface, this removes any existing fence.
*/
int
-i915_gem_object_get_fence(struct drm_i915_gem_object *obj,
- struct intel_ring_buffer *pipelined)
+i915_gem_object_get_fence(struct drm_i915_gem_object *obj)
{
struct drm_device *dev = obj->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *pipelined;
struct drm_i915_fence_reg *reg;
int ret;