@@ -1511,6 +1511,8 @@ struct i915_gem_mm {
/** LRU list of objects with fence regs on them. */
struct list_head fence_list;
+ u64 unordered_timeline;
+
/* the indicator for dispatch video commands on two BSD rings */
atomic_t bsd_engine_dispatch_index;
@@ -4746,7 +4746,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
mutex_lock(&dev_priv->drm.struct_mutex);
- i915_gem_clflush_init(dev_priv);
+ dev_priv->mm.unordered_timeline = dma_fence_context_alloc(1);
if (!i915.enable_execlists) {
dev_priv->gt.resume = intel_legacy_submission_resume;
@@ -27,7 +27,6 @@
#include "i915_gem_clflush.h"
static DEFINE_SPINLOCK(clflush_lock);
-static u64 clflush_context;
struct clflush {
struct dma_fence dma; /* Must be first for dma_fence_free() */
@@ -157,7 +156,7 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
dma_fence_init(&clflush->dma,
&i915_clflush_ops,
&clflush_lock,
- clflush_context,
+ to_i915(obj->base.dev)->mm.unordered_timeline,
0);
i915_sw_fence_init(&clflush->wait, i915_clflush_notify);
@@ -182,8 +181,3 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
GEM_BUG_ON(obj->base.write_domain != I915_GEM_DOMAIN_CPU);
}
}
-
-void i915_gem_clflush_init(struct drm_i915_private *i915)
-{
- clflush_context = dma_fence_context_alloc(1);
-}
@@ -28,7 +28,6 @@
struct drm_i915_private;
struct drm_i915_gem_object;
-void i915_gem_clflush_init(struct drm_i915_private *i915);
void i915_gem_clflush_object(struct drm_i915_gem_object *obj,
unsigned int flags);
#define I915_CLFLUSH_FORCE BIT(0)