drm/amdgpu: remove VMID first tracking

Not used any more.

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2 files changed, 0 insertions, 5 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 8c7de55f5715..b465166ba38f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -514,9 +514,6 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
         if (r)
                 goto error;
 
-        dma_fence_put(id->first);
-        id->first = dma_fence_get(fence);
-
         dma_fence_put(id->last_flush);
         id->last_flush = NULL;
 
@@ -2232,7 +2229,6 @@ void amdgpu_vm_manager_fini(struct amdgpu_device *adev)
         for (i = 0; i < AMDGPU_NUM_VM; ++i) {
                 struct amdgpu_vm_id *id = &adev->vm_manager.ids[i];
 
-                dma_fence_put(adev->vm_manager.ids[i].first);
                 amdgpu_sync_free(&adev->vm_manager.ids[i].active);
                 dma_fence_put(id->flushed_updates);
                 dma_fence_put(id->last_flush);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 2c2996c161f1..ed2467881b74 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -131,7 +131,6 @@ struct amdgpu_vm {
 
 struct amdgpu_vm_id {
         struct list_head        list;
-        struct dma_fence                *first;
         struct amdgpu_sync      active;
         struct dma_fence                *last_flush;
         atomic64_t              owner;