diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 5e0f7d96aac518..d136360ac6a98a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -123,18 +123,32 @@ int mlx5_set_msix_vec_count(struct mlx5_core_dev *dev, int function_id,
 	return ret;
 }
 
-static void irq_release(struct mlx5_irq *irq)
+/* mlx5_system_free_irq - Free an IRQ
+ * @irq: IRQ to free
+ *
+ * Free the IRQ and other resources such as rmap from the system.
+ * BUT doesn't free or remove reference from mlx5.
+ * This function is very important for the shutdown flow, where we need to
+ * cleanup system resoruces but keep mlx5 objects alive,
+ * see mlx5_irq_table_free_irqs().
+ */
+static void mlx5_system_free_irq(struct mlx5_irq *irq)
 {
-	struct mlx5_irq_pool *pool = irq->pool;
-
-	xa_erase(&pool->irqs, irq->index);
 	/* free_irq requires that affinity_hint and rmap will be cleared
 	 * before calling it. This is why there is asymmetry with set_rmap
 	 * which should be called after alloc_irq but before request_irq.
 	 */
 	irq_update_affinity_hint(irq->irqn, NULL);
-	free_cpumask_var(irq->mask);
 	free_irq(irq->irqn, &irq->nh);
+}
+
+static void irq_release(struct mlx5_irq *irq)
+{
+	struct mlx5_irq_pool *pool = irq->pool;
+
+	xa_erase(&pool->irqs, irq->index);
+	mlx5_system_free_irq(irq);
+	free_cpumask_var(irq->mask);
 	kfree(irq);
 }
 
@@ -597,7 +611,7 @@ static void mlx5_irq_pool_free_irqs(struct mlx5_irq_pool *pool)
 	unsigned long index;
 
 	xa_for_each(&pool->irqs, index, irq)
-		free_irq(irq->irqn, &irq->nh);
+		mlx5_system_free_irq(irq);
 }
 
 static void mlx5_irq_pools_free_irqs(struct mlx5_irq_table *table)