op_arg
struct op_arg arg = {
vm_op_enqueue(struct op_arg *arg, struct msm_vm_op _op)
vma_from_op(struct op_arg *arg, struct drm_gpuva_op_map *op)
struct op_arg *arg = _arg;
vma->flags = ((struct op_arg *)arg)->flags;
struct msm_vm_bind_job *job = ((struct op_arg *)arg)->job;
struct op_arg *arg = _arg;