On 31/10/2025 13:16, Christian König wrote:
This should allow amdgpu_vm_tlb_fences to outlive the amdgpu module.
Signed-off-by: Christian König <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
index 5d26797356a3..27bf1f569830 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
@@ -33,7 +33,6 @@ struct amdgpu_tlb_fence {
struct amdgpu_device *adev;
struct dma_fence *dependency;
struct work_struct work;
- spinlock_t lock;
uint16_t pasid;
};
@@ -98,9 +97,8 @@ void amdgpu_vm_tlb_fence_create(struct amdgpu_device *adev,
struct amdgpu_vm *vm
f->dependency = *fence;
f->pasid = vm->pasid;
INIT_WORK(&f->work, amdgpu_tlb_fence_work);
- spin_lock_init(&f->lock);
- dma_fence_init64(&f->base, &amdgpu_tlb_fence_ops, &f->lock,
+ dma_fence_init64(&f->base, &amdgpu_tlb_fence_ops, NULL,
vm->tlb_fence_context, atomic64_read(&vm->tlb_seq));
/* TODO: We probably need a separate wq here */
Reviewed-by: Tvrtko Ursulin <[email protected]>
Regards,
Tvrtko
