Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Arunpravin Pannerslvam |
76 |
61.79% |
2 |
16.67% |
| Alex Deucher |
38 |
30.89% |
3 |
25.00% |
| Huang Rui |
2 |
1.63% |
1 |
8.33% |
| Evan Quan |
2 |
1.63% |
2 |
16.67% |
| David Francis |
2 |
1.63% |
1 |
8.33% |
| Lijo Lazar |
1 |
0.81% |
1 |
8.33% |
| Christian König |
1 |
0.81% |
1 |
8.33% |
| Andrey Grodzovsky |
1 |
0.81% |
1 |
8.33% |
| Total |
123 |
|
12 |
|
/* SPDX-License-Identifier: MIT */
/*
* Copyright 2023 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.
*
*/
#ifndef __AMDGPU_SEQ64_H__
#define __AMDGPU_SEQ64_H__
#include "amdgpu_vm.h"
#define AMDGPU_MAX_SEQ64_SLOTS (AMDGPU_VA_RESERVED_SEQ64_SIZE / sizeof(u64))
struct amdgpu_seq64 {
struct amdgpu_bo *sbo;
u32 num_sem;
u64 *cpu_base_addr;
DECLARE_BITMAP(used, AMDGPU_MAX_SEQ64_SLOTS);
};
void amdgpu_seq64_fini(struct amdgpu_device *adev);
int amdgpu_seq64_init(struct amdgpu_device *adev);
int amdgpu_seq64_alloc(struct amdgpu_device *adev, u64 *gpu_addr, u64 **cpu_addr);
void amdgpu_seq64_free(struct amdgpu_device *adev, u64 gpu_addr);
int amdgpu_seq64_map(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_bo_va **bo_va);
void amdgpu_seq64_unmap(struct amdgpu_device *adev, struct amdgpu_fpriv *fpriv);
#endif