[PATCH] drm/amd/amdgpu: change the flush gpu tlb mode to sync mode.

[Chong Li]

change the gpu tlb flush mode to sync mode to
solve the issue in the rocm stress test.

Signed-off-by: Chong Li <chongli2 at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c | 4 ++--
 1 file changed, 2 insertions(+), 2 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 51cddfa3f1e8..4d9ff7b31618 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_tlb_fence.c
@@ -98,7 +98,6 @@ void amdgpu_vm_tlb_fence_create(struct amdgpu_device *adev, struct amdgpu_vm *vm
 	f->adev = adev;
 	f->dependency = *fence;
 	f->pasid = vm->pasid;
-	INIT_WORK(&f->work, amdgpu_tlb_fence_work);
 	spin_lock_init(&f->lock);
 
 	dma_fence_init(&f->base, &amdgpu_tlb_fence_ops, &f->lock,
@@ -106,7 +105,8 @@ void amdgpu_vm_tlb_fence_create(struct amdgpu_device *adev, struct amdgpu_vm *vm
 
 	/* TODO: We probably need a separate wq here */
 	dma_fence_get(&f->base);
-	schedule_work(&f->work);
 
 	*fence = &f->base;
+
+	amdgpu_tlb_fence_work(&f->work);
 }
-- 
2.34.1