diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 43b48eb6cf6e..3d4c2abfcfe8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -925,18 +925,20 @@ struct amdgpu_vm { spinlock_t freed_lock; }; +struct amdgpu_vm_manager_id { + struct list_head list; + struct fence *active; + atomic_long_t owner; +}; + struct amdgpu_vm_manager { - /* protecting IDs */ + /* Handling of VMIDs */ struct mutex lock; - - struct { - struct fence *active; - atomic_long_t owner; - } ids[AMDGPU_NUM_VM]; + unsigned num_ids; + struct list_head ids_lru; + struct amdgpu_vm_manager_id ids[AMDGPU_NUM_VM]; uint32_t max_pfn; - /* number of VMIDs */ - unsigned nvm; /* vram base address for page table entry */ u64 vram_base_offset; /* is vm enabled? */ @@ -946,6 +948,7 @@ struct amdgpu_vm_manager { struct amdgpu_ring *vm_pte_funcs_ring; }; +void amdgpu_vm_manager_init(struct amdgpu_device *adev); void amdgpu_vm_manager_fini(struct amdgpu_device *adev); int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm); void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm); |