1*814ab993SPhilip Yang /* SPDX-License-Identifier: GPL-2.0 OR MIT */
2*814ab993SPhilip Yang /*
3*814ab993SPhilip Yang  * Copyright 2020-2021 Advanced Micro Devices, Inc.
4*814ab993SPhilip Yang  *
5*814ab993SPhilip Yang  * Permission is hereby granted, free of charge, to any person obtaining a
6*814ab993SPhilip Yang  * copy of this software and associated documentation files (the "Software"),
7*814ab993SPhilip Yang  * to deal in the Software without restriction, including without limitation
8*814ab993SPhilip Yang  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9*814ab993SPhilip Yang  * and/or sell copies of the Software, and to permit persons to whom the
10*814ab993SPhilip Yang  * Software is furnished to do so, subject to the following conditions:
11*814ab993SPhilip Yang  *
12*814ab993SPhilip Yang  * The above copyright notice and this permission notice shall be included in
13*814ab993SPhilip Yang  * all copies or substantial portions of the Software.
14*814ab993SPhilip Yang  *
15*814ab993SPhilip Yang  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16*814ab993SPhilip Yang  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17*814ab993SPhilip Yang  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18*814ab993SPhilip Yang  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19*814ab993SPhilip Yang  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20*814ab993SPhilip Yang  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21*814ab993SPhilip Yang  * OTHER DEALINGS IN THE SOFTWARE.
22*814ab993SPhilip Yang  *
23*814ab993SPhilip Yang  */
24*814ab993SPhilip Yang 
25*814ab993SPhilip Yang #ifndef KFD_MIGRATE_H_
26*814ab993SPhilip Yang #define KFD_MIGRATE_H_
27*814ab993SPhilip Yang 
28*814ab993SPhilip Yang #include <linux/rwsem.h>
29*814ab993SPhilip Yang #include <linux/list.h>
30*814ab993SPhilip Yang #include <linux/mutex.h>
31*814ab993SPhilip Yang #include <linux/sched/mm.h>
32*814ab993SPhilip Yang #include <linux/hmm.h>
33*814ab993SPhilip Yang #include "kfd_priv.h"
34*814ab993SPhilip Yang #include "kfd_svm.h"
35*814ab993SPhilip Yang 
36*814ab993SPhilip Yang #if defined(CONFIG_DEVICE_PRIVATE)
37*814ab993SPhilip Yang int svm_migrate_init(struct amdgpu_device *adev);
38*814ab993SPhilip Yang void svm_migrate_fini(struct amdgpu_device *adev);
39*814ab993SPhilip Yang 
40*814ab993SPhilip Yang #else
41*814ab993SPhilip Yang static inline int svm_migrate_init(struct amdgpu_device *adev)
42*814ab993SPhilip Yang {
43*814ab993SPhilip Yang 	DRM_WARN_ONCE("DEVICE_PRIVATE kernel config option is not enabled, "
44*814ab993SPhilip Yang 		      "add CONFIG_DEVICE_PRIVATE=y in config file to fix\n");
45*814ab993SPhilip Yang 	return -ENODEV;
46*814ab993SPhilip Yang }
47*814ab993SPhilip Yang static inline void svm_migrate_fini(struct amdgpu_device *adev) {}
48*814ab993SPhilip Yang #endif
49*814ab993SPhilip Yang #endif /* KFD_MIGRATE_H_ */
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