diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index 12b2a0fa747e..4f0a38dae6db 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -2158,17 +2158,16 @@ arm_smmu_atc_inv_to_cmd(int ssid, unsigned long iova, size_t size,
 	cmd->atc.size	= log2_span;
 }
 
-static int arm_smmu_atc_inv_master(struct arm_smmu_master *master,
-				   struct arm_smmu_cmdq_ent *cmd)
+static int arm_smmu_atc_inv_master(struct arm_smmu_master *master)
 {
 	int i;
+	struct arm_smmu_cmdq_ent cmd;
 
-	if (!master->ats_enabled)
-		return 0;
+	arm_smmu_atc_inv_to_cmd(0, 0, 0, &cmd);
 
 	for (i = 0; i < master->num_sids; i++) {
-		cmd->atc.sid = master->sids[i];
-		arm_smmu_cmdq_issue_cmd(master->smmu, cmd);
+		cmd.atc.sid = master->sids[i];
+		arm_smmu_cmdq_issue_cmd(master->smmu, &cmd);
 	}
 
 	return arm_smmu_cmdq_issue_sync(master->smmu);
@@ -2177,10 +2176,11 @@ static int arm_smmu_atc_inv_master(struct arm_smmu_master *master,
 static int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain,
 				   int ssid, unsigned long iova, size_t size)
 {
-	int ret = 0;
+	int i;
 	unsigned long flags;
 	struct arm_smmu_cmdq_ent cmd;
 	struct arm_smmu_master *master;
+	struct arm_smmu_cmdq_batch cmds = {};
 
 	if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_ATS))
 		return 0;
@@ -2205,11 +2205,18 @@ static int arm_smmu_atc_inv_domain(struct arm_smmu_domain *smmu_domain,
 	arm_smmu_atc_inv_to_cmd(ssid, iova, size, &cmd);
 
 	spin_lock_irqsave(&smmu_domain->devices_lock, flags);
-	list_for_each_entry(master, &smmu_domain->devices, domain_head)
-		ret |= arm_smmu_atc_inv_master(master, &cmd);
+	list_for_each_entry(master, &smmu_domain->devices, domain_head) {
+		if (!master->ats_enabled)
+			continue;
+
+		for (i = 0; i < master->num_sids; i++) {
+			cmd.atc.sid = master->sids[i];
+			arm_smmu_cmdq_batch_add(smmu_domain->smmu, &cmds, &cmd);
+		}
+	}
 	spin_unlock_irqrestore(&smmu_domain->devices_lock, flags);
 
-	return ret ? -ETIMEDOUT : 0;
+	return arm_smmu_cmdq_batch_submit(smmu_domain->smmu, &cmds);
 }
 
 /* IO_PGTABLE API */
@@ -2629,7 +2636,6 @@ static void arm_smmu_enable_ats(struct arm_smmu_master *master)
 
 static void arm_smmu_disable_ats(struct arm_smmu_master *master)
 {
-	struct arm_smmu_cmdq_ent cmd;
 	struct arm_smmu_domain *smmu_domain = master->domain;
 
 	if (!master->ats_enabled)
@@ -2641,8 +2647,7 @@ static void arm_smmu_disable_ats(struct arm_smmu_master *master)
 	 * ATC invalidation via the SMMU.
 	 */
 	wmb();
-	arm_smmu_atc_inv_to_cmd(0, 0, 0, &cmd);
-	arm_smmu_atc_inv_master(master, &cmd);
+	arm_smmu_atc_inv_master(master);
 	atomic_dec(&smmu_domain->nr_ats_masters);
 }