arm_smmu_cmdq_batch_submit
arm_smmu_cmdq_batch_submit(smmu, &cmds);
return arm_smmu_cmdq_batch_submit(master->smmu, &cmds);
return arm_smmu_cmdq_batch_submit(smmu_domain->smmu, &cmds);
arm_smmu_cmdq_batch_submit(smmu, &cmds);