From: Christian König <christian.koenig@xxxxxxx>
We are protected by a mutex anyway, no need for that.
Signed-off-by: Christian König <christian.koenig at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 8e92a55..12bbc09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -889,7 +889,7 @@ struct amdgpu_vm_id {
struct fence *first;
struct amdgpu_sync active;
struct fence *last_flush;
- atomic64_t owner;
+ uint64_t owner;
uint64_t pd_gpu_addr;
/* last flushed PD/PT update */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index eb9d962..4ed4737 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -256,7 +256,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
if (amdgpu_vm_is_gpu_reset(adev, id))
continue;
- if (atomic64_read(&id->owner) != (vm->client_id + i))
+ if (id->owner != (vm->client_id + i))
continue;
if (job->vm_pd_addr != id->pd_gpu_addr)
@@ -310,7 +310,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
id->pd_gpu_addr = job->vm_pd_addr;
id->current_gpu_reset_count = atomic_read(&adev->gpu_reset_counter);
list_move_tail(&id->list, &adev->vm_manager.ids_lru);
- atomic64_set(&id->owner, vm->client_id + ring->idx);
+ id->owner = vm->client_id + ring->idx;
vm->ids[ring->idx] = id;
job->vm_id = id - adev->vm_manager.ids;
--
2.5.0
