diff options
| author | Chunming Zhou <David1.Zhou@amd.com> | 2016-04-25 10:19:13 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-05-11 12:31:14 -0400 |
| commit | 031e2983e8e385b9c99367586decabf6323ae049 (patch) | |
| tree | b5ab8ba21018069101e8773682e34e55aeb338c3 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 444066b915c1b9d0aa4ec7b2d2bbe627e08bf7a6 (diff) | |
drm/amdgpu: add client id for every vm
This adds a unique id for each vm client so we can
properly track them.
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 113fd4bf9b64..e72cf4518c30 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -363,6 +363,7 @@ struct amdgpu_fence_driver { /* some special values for the owner field */ #define AMDGPU_FENCE_OWNER_UNDEFINED ((void*)0ul) #define AMDGPU_FENCE_OWNER_VM ((void*)1ul) +#define AMDGPU_CLIENT_ID_RESERVED 2 #define AMDGPU_FENCE_FLAG_64BIT (1 << 0) #define AMDGPU_FENCE_FLAG_INT (1 << 1) @@ -885,6 +886,9 @@ struct amdgpu_vm { /* Scheduler entity for page table updates */ struct amd_sched_entity entity; + + /* client id */ + u64 client_id; }; struct amdgpu_vm_id { @@ -924,6 +928,8 @@ struct amdgpu_vm_manager { struct amdgpu_ring *vm_pte_rings[AMDGPU_MAX_RINGS]; unsigned vm_pte_num_rings; atomic_t vm_pte_next_ring; + /* client id counter */ + atomic64_t client_counter; }; void amdgpu_vm_manager_init(struct amdgpu_device *adev); |