diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h index 2a519f9062ee..833dc26d402f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h @@ -29,6 +29,8 @@ #include <linux/mmu_context.h> #include <kgd_kfd_interface.h> +extern const struct kgd2kfd_calls *kgd2kfd; + struct amdgpu_device; struct kgd_mem { @@ -37,6 +39,19 @@ struct kgd_mem { void *cpu_ptr; }; +/* KFD Memory Eviction */ +struct amdgpu_amdkfd_fence { + struct dma_fence base; + struct mm_struct *mm; + spinlock_t lock; + char timeline_name[TASK_COMM_LEN]; +}; + +struct amdgpu_amdkfd_fence *amdgpu_amdkfd_fence_create(u64 context, + struct mm_struct *mm); +bool amdkfd_fence_check_mm(struct dma_fence *f, struct mm_struct *mm); +struct amdgpu_amdkfd_fence *to_amdgpu_amdkfd_fence(struct dma_fence *f); + int amdgpu_amdkfd_init(void); void amdgpu_amdkfd_fini(void); |