diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_region_ttm.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_region_ttm.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_region_ttm.h b/drivers/gpu/drm/i915/intel_region_ttm.h new file mode 100644 index 000000000000..1c82c6c3429d --- /dev/null +++ b/drivers/gpu/drm/i915/intel_region_ttm.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2021 Intel Corporation + */ +#ifndef _INTEL_REGION_TTM_H_ +#define _INTEL_REGION_TTM_H_ + +#include <linux/types.h> + +#include "i915_selftest.h" + +struct drm_i915_private; +struct intel_memory_region; + +int intel_region_ttm_device_init(struct drm_i915_private *dev_priv); + +void intel_region_ttm_device_fini(struct drm_i915_private *dev_priv); + +int intel_region_ttm_init(struct intel_memory_region *mem); + +void intel_region_ttm_fini(struct intel_memory_region *mem); + +struct sg_table *intel_region_ttm_node_to_st(struct intel_memory_region *mem, + void *node); + +void *intel_region_ttm_node_alloc(struct intel_memory_region *mem, + resource_size_t size, + unsigned int flags); + +void intel_region_ttm_node_free(struct intel_memory_region *mem, + void *node); +#endif /* _INTEL_REGION_TTM_H_ */ |