drm/amdgpu: add VM pointer to id trace

Because of the scheduler all traces come from the same thread now and
can't be distincted otherwise.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h

@@ -100,18 +100,21 @@ TRACE_EVENT(amdgpu_sched_run_job,
 
 
 TRACE_EVENT(amdgpu_vm_grab_id,
-	    TP_PROTO(unsigned vmid, int ring),
-	    TP_ARGS(vmid, ring),
+	    TP_PROTO(struct amdgpu_vm *vm, unsigned vmid, int ring),
+	    TP_ARGS(vm, vmid, ring),
 	    TP_STRUCT__entry(
+			     __field(struct amdgpu_vm *, vm)
 			     __field(u32, vmid)
 			     __field(u32, ring)
 			     ),
 
 	    TP_fast_assign(
+			   __entry->vm = vm;
 			   __entry->vmid = vmid;
 			   __entry->ring = ring;
 			   ),
-	    TP_printk("vmid=%u, ring=%u", __entry->vmid, __entry->ring)
+	    TP_printk("vm=%p, id=%u, ring=%u", __entry->vm, __entry->vmid,
+		      __entry->ring)
 );
 
 TRACE_EVENT(amdgpu_vm_bo_map,

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

@@ -174,7 +174,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 
 		owner = atomic_long_read(&adev->vm_manager.ids[id].owner);
 		if (owner == (long)vm) {
-			trace_amdgpu_vm_grab_id(vm_id->id, ring->idx);
+			trace_amdgpu_vm_grab_id(vm, vm_id->id, ring->idx);
 			return 0;
 		}
 	}
@@ -190,7 +190,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 		if (fence == NULL) {
 			/* found a free one */
 			vm_id->id = i;
-			trace_amdgpu_vm_grab_id(i, ring->idx);
+			trace_amdgpu_vm_grab_id(vm, i, ring->idx);
 			return 0;
 		}
 
@@ -209,7 +209,7 @@ int amdgpu_vm_grab_id(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 			fence  = adev->vm_manager.ids[choices[i]].active;
 			vm_id->id = choices[i];
 
-			trace_amdgpu_vm_grab_id(choices[i], ring->idx);
+			trace_amdgpu_vm_grab_id(vm, choices[i], ring->idx);
 			return amdgpu_sync_fence(ring->adev, sync, fence);
 		}
 	}