#include "i915_gem_gtt.h"
#include "i915_gem_fence_reg.h"
-#include "i915_gem_object.h"
+#include "gem/i915_gem_object.h"
#include "i915_active.h"
#include "i915_request.h"
enum i915_cache_level;
/**
+ * DOC: Virtual Memory Address
+ *
* A VMA represents a GEM BO that is bound into an address space. Therefore, a
* VMA's presence cannot be guaranteed before binding, or after unbinding the
* object into/from the address space.
*/
BUILD_BUG_ON(I915_GGTT_VIEW_NORMAL >= I915_GGTT_VIEW_PARTIAL);
BUILD_BUG_ON(I915_GGTT_VIEW_PARTIAL >= I915_GGTT_VIEW_ROTATED);
+ BUILD_BUG_ON(I915_GGTT_VIEW_ROTATED >= I915_GGTT_VIEW_REMAPPED);
BUILD_BUG_ON(offsetof(typeof(*view), rotated) !=
offsetof(typeof(*view), partial));
+ BUILD_BUG_ON(offsetof(typeof(*view), rotated) !=
+ offsetof(typeof(*view), remapped));
return memcmp(&vma->ggtt_view.partial, &view->partial, view->type);
}
void i915_vma_reopen(struct i915_vma *vma);
void i915_vma_destroy(struct i915_vma *vma);
+#define assert_vma_held(vma) reservation_object_assert_held((vma)->resv)
+
+static inline void i915_vma_lock(struct i915_vma *vma)
+{
+ reservation_object_lock(vma->resv, NULL);
+}
+
+static inline void i915_vma_unlock(struct i915_vma *vma)
+{
+ reservation_object_unlock(vma->resv);
+}
+
int __i915_vma_do_pin(struct i915_vma *vma,
u64 size, u64 alignment, u64 flags);
static inline int __must_check