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drm/amdgpu: move MMU notifier related defines to amdgpu_mn.h 

Just some cleanup.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2017-09-12 14:29:07 -04:00 committed by Alex Deucher
parent 711becf0e6
commit 9a18999640
2 changed files with 53 additions and 24 deletions
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25
drivers/gpu/drm/amd/amdgpu/amdgpu.h
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@ -65,6 +65,7 @@
#include "amdgpu_uvd.h"
#include "amdgpu_vce.h"
#include "amdgpu_vcn.h"
#include "amdgpu_mn.h"
#include "gpu_scheduler.h"
#include "amdgpu_virt.h"
@ -178,7 +179,6 @@ struct amdgpu_cs_parser;
struct amdgpu_job;
struct amdgpu_irq_src;
struct amdgpu_fpriv;
struct amdgpu_mn;
struct amdgpu_bo_va_mapping;
enum amdgpu_cp_irq {
@ -1200,29 +1200,6 @@ void amdgpu_benchmark(struct amdgpu_device *adev, int test_number);
*/
void amdgpu_test_moves(struct amdgpu_device *adev);
/*
* MMU Notifier
*/
#if defined(CONFIG_MMU_NOTIFIER)
void amdgpu_mn_lock(struct amdgpu_mn *mn);
void amdgpu_mn_unlock(struct amdgpu_mn *mn);
struct amdgpu_mn *amdgpu_mn_get(struct amdgpu_device *adev);
int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr);
void amdgpu_mn_unregister(struct amdgpu_bo *bo);
#else
static inline void amdgpu_mn_lock(struct amdgpu_mn *mn) {}
static inline void amdgpu_mn_unlock(struct amdgpu_mn *mn) {}
static inline struct amdgpu_mn *amdgpu_mn_get(struct amdgpu_device *adev)
{
return NULL;
}
static inline int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr)
{
return -ENODEV;
}
static inline void amdgpu_mn_unregister(struct amdgpu_bo *bo) {}
#endif
/*
* Debugfs
*/

52
drivers/gpu/drm/amd/amdgpu/amdgpu_mn.h Normal file
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@ -0,0 +1,52 @@
/*
* Copyright 2017 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: Christian König
*/
#ifndef __AMDGPU_MN_H__
#define __AMDGPU_MN_H__
/*
* MMU Notifier
*/
struct amdgpu_mn;
#if defined(CONFIG_MMU_NOTIFIER)
void amdgpu_mn_lock(struct amdgpu_mn *mn);
void amdgpu_mn_unlock(struct amdgpu_mn *mn);
struct amdgpu_mn *amdgpu_mn_get(struct amdgpu_device *adev);
int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr);
void amdgpu_mn_unregister(struct amdgpu_bo *bo);
#else
static inline void amdgpu_mn_lock(struct amdgpu_mn *mn) {}
static inline void amdgpu_mn_unlock(struct amdgpu_mn *mn) {}
static inline struct amdgpu_mn *amdgpu_mn_get(struct amdgpu_device *adev)
{
return NULL;
}
static inline int amdgpu_mn_register(struct amdgpu_bo *bo, unsigned long addr)
{
return -ENODEV;
}
static inline void amdgpu_mn_unregister(struct amdgpu_bo *bo) {}
#endif
#endif