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| author |   Christian König <christian.koenig@amd.com> | 2016-05-04 10:20:01 +0200 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2016-05-11 12:31:18 -0400 |
| commit | 0ea54b9b6c4ebc04cc6f68246b03577a25dbd4bb (patch) | |
| tree | f9f9f4e15d258cc6ccb72799ff6b2238af6502ca /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/amdgpu: two minor 80 char fixes (diff) | |
| download | linux-dev-0ea54b9b6c4ebc04cc6f68246b03577a25dbd4bb.tar.xz linux-dev-0ea54b9b6c4ebc04cc6f68246b03577a25dbd4bb.zip | |
drm/amdgpu: make the VMID owner always 64bit
Otherwise we could (in theory) run into problems on 32bit systems.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@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 | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 62ce7253e917..cd578987d6c0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -185,7 +185,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, if (!id) continue; - if (atomic_long_read(&id->owner) != vm->client_id) + if (atomic64_read(&id->owner) != vm->client_id) continue; if (pd_addr != id->pd_gpu_addr) @@ -261,7 +261,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring, list_move_tail(&id->list, &adev->vm_manager.ids_lru); id->last_user = ring; - atomic_long_set(&id->owner, vm->client_id); + atomic64_set(&id->owner, vm->client_id); vm->ids[ring->idx] = id; *vm_id = id - adev->vm_manager.ids; |