1 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
3 * Copyright 2020-2021 Advanced Micro Devices, Inc.
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25 #ifndef KFD_MIGRATE_H_
26 #define KFD_MIGRATE_H_
28 #if IS_ENABLED(CONFIG_HSA_AMD_SVM)
30 #include <linux/rwsem.h>
31 #include <linux/list.h>
32 #include <linux/mutex.h>
33 #include <linux/sched/mm.h>
34 #include <linux/hmm.h>
38 enum MIGRATION_COPY_DIR {
43 int svm_migrate_to_vram(struct svm_range *prange, uint32_t best_loc,
44 struct mm_struct *mm);
45 int svm_migrate_vram_to_ram(struct svm_range *prange, struct mm_struct *mm);
47 svm_migrate_addr_to_pfn(struct amdgpu_device *adev, unsigned long addr);
49 int svm_migrate_init(struct amdgpu_device *adev);
53 static inline int svm_migrate_init(struct amdgpu_device *adev)
58 #endif /* IS_ENABLED(CONFIG_HSA_AMD_SVM) */
60 #endif /* KFD_MIGRATE_H_ */