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_vm.c | |
| 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_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index e06d0661549f..275378c46b9f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1386,6 +1386,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm) for (i = 0; i < AMDGPU_MAX_RINGS; ++i) vm->ids[i] = NULL; vm->va = RB_ROOT; + vm->client_id = atomic64_inc_return(&adev->vm_manager.client_counter); spin_lock_init(&vm->status_lock); INIT_LIST_HEAD(&vm->invalidated); INIT_LIST_HEAD(&vm->cleared); @@ -1514,6 +1515,7 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev) } atomic_set(&adev->vm_manager.vm_pte_next_ring, 0); + atomic64_set(&adev->vm_manager.client_counter, AMDGPU_CLIENT_ID_RESERVED); } /** |