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Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_region.h')
-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_region.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_region.h b/drivers/gpu/drm/i915/gem/i915_gem_region.h
new file mode 100644
index 000000000000..f2ff6f8bff74
--- /dev/null
+++ b/drivers/gpu/drm/i915/gem/i915_gem_region.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __I915_GEM_REGION_H__
+#define __I915_GEM_REGION_H__
+
+#include <linux/types.h>
+
+struct intel_memory_region;
+struct drm_i915_gem_object;
+struct sg_table;
+
+int i915_gem_object_get_pages_buddy(struct drm_i915_gem_object *obj);
+void i915_gem_object_put_pages_buddy(struct drm_i915_gem_object *obj,
+ struct sg_table *pages);
+
+void i915_gem_object_init_memory_region(struct drm_i915_gem_object *obj,
+ struct intel_memory_region *mem,
+ unsigned long flags);
+void i915_gem_object_release_memory_region(struct drm_i915_gem_object *obj);
+
+struct drm_i915_gem_object *
+i915_gem_object_create_region(struct intel_memory_region *mem,
+ resource_size_t size,
+ unsigned int flags);
+
+#endif