diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c
index c5cd92edada061..f1c5041647173c 100644
--- a/drivers/iommu/amd/init.c
+++ b/drivers/iommu/amd/init.c
@@ -653,8 +653,7 @@ static inline int __init alloc_dev_table(struct amd_iommu_pci_seg *pci_seg)
 
 static inline void free_dev_table(struct amd_iommu_pci_seg *pci_seg)
 {
-	iommu_free_pages(pci_seg->dev_table,
-			 get_order(pci_seg->dev_table_size));
+	iommu_free_page(pci_seg->dev_table);
 	pci_seg->dev_table = NULL;
 }
 
@@ -671,8 +670,7 @@ static inline int __init alloc_rlookup_table(struct amd_iommu_pci_seg *pci_seg)
 
 static inline void free_rlookup_table(struct amd_iommu_pci_seg *pci_seg)
 {
-	iommu_free_pages(pci_seg->rlookup_table,
-			 get_order(pci_seg->rlookup_table_size));
+	iommu_free_page(pci_seg->rlookup_table);
 	pci_seg->rlookup_table = NULL;
 }
 
@@ -691,8 +689,7 @@ static inline int __init alloc_irq_lookup_table(struct amd_iommu_pci_seg *pci_se
 static inline void free_irq_lookup_table(struct amd_iommu_pci_seg *pci_seg)
 {
 	kmemleak_free(pci_seg->irq_lookup_table);
-	iommu_free_pages(pci_seg->irq_lookup_table,
-			 get_order(pci_seg->rlookup_table_size));
+	iommu_free_page(pci_seg->irq_lookup_table);
 	pci_seg->irq_lookup_table = NULL;
 }
 
@@ -716,8 +713,7 @@ static int __init alloc_alias_table(struct amd_iommu_pci_seg *pci_seg)
 
 static void __init free_alias_table(struct amd_iommu_pci_seg *pci_seg)
 {
-	iommu_free_pages(pci_seg->alias_table,
-			 get_order(pci_seg->alias_table_size));
+	iommu_free_page(pci_seg->alias_table);
 	pci_seg->alias_table = NULL;
 }
 
@@ -826,7 +822,7 @@ static void iommu_disable_command_buffer(struct amd_iommu *iommu)
 
 static void __init free_command_buffer(struct amd_iommu *iommu)
 {
-	iommu_free_pages(iommu->cmd_buf, get_order(CMD_BUFFER_SIZE));
+	iommu_free_page(iommu->cmd_buf);
 }
 
 void *__init iommu_alloc_4k_pages(struct amd_iommu *iommu, gfp_t gfp,
@@ -838,7 +834,7 @@ void *__init iommu_alloc_4k_pages(struct amd_iommu *iommu, gfp_t gfp,
 	if (buf &&
 	    check_feature(FEATURE_SNP) &&
 	    set_memory_4k((unsigned long)buf, (1 << order))) {
-		iommu_free_pages(buf, order);
+		iommu_free_page(buf);
 		buf = NULL;
 	}
 
@@ -882,14 +878,14 @@ static void iommu_disable_event_buffer(struct amd_iommu *iommu)
 
 static void __init free_event_buffer(struct amd_iommu *iommu)
 {
-	iommu_free_pages(iommu->evt_buf, get_order(EVT_BUFFER_SIZE));
+	iommu_free_page(iommu->evt_buf);
 }
 
 static void free_ga_log(struct amd_iommu *iommu)
 {
 #ifdef CONFIG_IRQ_REMAP
-	iommu_free_pages(iommu->ga_log, get_order(GA_LOG_SIZE));
-	iommu_free_pages(iommu->ga_log_tail, get_order(8));
+	iommu_free_page(iommu->ga_log);
+	iommu_free_page(iommu->ga_log_tail);
 #endif
 }
 
@@ -2781,8 +2777,7 @@ static void early_enable_iommus(void)
 
 		for_each_pci_segment(pci_seg) {
 			if (pci_seg->old_dev_tbl_cpy != NULL) {
-				iommu_free_pages(pci_seg->old_dev_tbl_cpy,
-						 get_order(pci_seg->dev_table_size));
+				iommu_free_page(pci_seg->old_dev_tbl_cpy);
 				pci_seg->old_dev_tbl_cpy = NULL;
 			}
 		}
@@ -2795,8 +2790,7 @@ static void early_enable_iommus(void)
 		pr_info("Copied DEV table from previous kernel.\n");
 
 		for_each_pci_segment(pci_seg) {
-			iommu_free_pages(pci_seg->dev_table,
-					 get_order(pci_seg->dev_table_size));
+			iommu_free_page(pci_seg->dev_table);
 			pci_seg->dev_table = pci_seg->old_dev_tbl_cpy;
 		}
 
diff --git a/drivers/iommu/amd/ppr.c b/drivers/iommu/amd/ppr.c
index 7c67d69f0b8cad..0a7c32ab841707 100644
--- a/drivers/iommu/amd/ppr.c
+++ b/drivers/iommu/amd/ppr.c
@@ -48,7 +48,7 @@ void amd_iommu_enable_ppr_log(struct amd_iommu *iommu)
 
 void __init amd_iommu_free_ppr_log(struct amd_iommu *iommu)
 {
-	iommu_free_pages(iommu->ppr_log, get_order(PPR_LOG_SIZE));
+	iommu_free_page(iommu->ppr_log);
 }
 
 /*
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index c666ecab955d21..3c64fcdde6d294 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -932,9 +932,9 @@ static struct iommu_domain *exynos_iommu_domain_alloc_paging(struct device *dev)
 	return &domain->domain;
 
 err_lv2ent:
-	iommu_free_pages(domain->lv2entcnt, 1);
+	iommu_free_page(domain->lv2entcnt);
 err_counter:
-	iommu_free_pages(domain->pgtable, 2);
+	iommu_free_page(domain->pgtable);
 err_pgtable:
 	kfree(domain);
 	return NULL;
@@ -975,8 +975,8 @@ static void exynos_iommu_domain_free(struct iommu_domain *iommu_domain)
 					phys_to_virt(base));
 		}
 
-	iommu_free_pages(domain->pgtable, 2);
-	iommu_free_pages(domain->lv2entcnt, 1);
+	iommu_free_page(domain->pgtable);
+	iommu_free_page(domain->lv2entcnt);
 	kfree(domain);
 }
 
diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c
index ad795c772f21b5..31a170501d2410 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -620,7 +620,7 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
 out_free_bitmap:
 	bitmap_free(bitmap);
 out_free_pages:
-	iommu_free_pages(ir_table_base, INTR_REMAP_PAGE_ORDER);
+	iommu_free_page(ir_table_base);
 out_free_table:
 	kfree(ir_table);
 
@@ -641,7 +641,7 @@ static void intel_teardown_irq_remapping(struct intel_iommu *iommu)
 			irq_domain_free_fwnode(fn);
 			iommu->ir_domain = NULL;
 		}
-		iommu_free_pages(iommu->ir_table->base, INTR_REMAP_PAGE_ORDER);
+		iommu_free_page(iommu->ir_table->base);
 		bitmap_free(iommu->ir_table->bitmap);
 		kfree(iommu->ir_table);
 		iommu->ir_table = NULL;
diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index fb59a7d35958f5..88070bb7f9b093 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -67,7 +67,6 @@ int intel_pasid_alloc_table(struct device *dev)
 	}
 
 	pasid_table->table = dir;
-	pasid_table->order = order;
 	pasid_table->max_pasid = 1 << (order + PAGE_SHIFT + 3);
 	info->pasid_table = pasid_table;
 
@@ -100,7 +99,7 @@ void intel_pasid_free_table(struct device *dev)
 		iommu_free_page(table);
 	}
 
-	iommu_free_pages(pasid_table->table, pasid_table->order);
+	iommu_free_page(pasid_table->table);
 	kfree(pasid_table);
 }
 
diff --git a/drivers/iommu/intel/pasid.h b/drivers/iommu/intel/pasid.h
index 668d8ece6b143c..fd0fd1a0df84cc 100644
--- a/drivers/iommu/intel/pasid.h
+++ b/drivers/iommu/intel/pasid.h
@@ -47,7 +47,6 @@ struct pasid_entry {
 /* The representative of a PASID table */
 struct pasid_table {
 	void			*table;		/* pasid table pointer */
-	int			order;		/* page order of pasid table */
 	u32			max_pasid;	/* max pasid */
 };
 
diff --git a/drivers/iommu/intel/prq.c b/drivers/iommu/intel/prq.c
index c2d792db52c3e2..8620327b64394b 100644
--- a/drivers/iommu/intel/prq.c
+++ b/drivers/iommu/intel/prq.c
@@ -338,7 +338,7 @@ int intel_iommu_enable_prq(struct intel_iommu *iommu)
 	dmar_free_hwirq(irq);
 	iommu->pr_irq = 0;
 free_prq:
-	iommu_free_pages(iommu->prq, PRQ_ORDER);
+	iommu_free_page(iommu->prq);
 	iommu->prq = NULL;
 
 	return ret;
@@ -361,7 +361,7 @@ int intel_iommu_finish_prq(struct intel_iommu *iommu)
 		iommu->iopf_queue = NULL;
 	}
 
-	iommu_free_pages(iommu->prq, PRQ_ORDER);
+	iommu_free_page(iommu->prq);
 	iommu->prq = NULL;
 
 	return 0;
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index 7632c80edea63a..b4c3729076376b 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -300,7 +300,7 @@ static void *__arm_lpae_alloc_pages(size_t size, gfp_t gfp,
 	if (cfg->free)
 		cfg->free(cookie, pages, size);
 	else
-		iommu_free_pages(pages, order);
+		iommu_free_page(pages);
 
 	return NULL;
 }
@@ -316,7 +316,7 @@ static void __arm_lpae_free_pages(void *pages, size_t size,
 	if (cfg->free)
 		cfg->free(cookie, pages, size);
 	else
-		iommu_free_pages(pages, get_order(size));
+		iommu_free_page(pages);
 }
 
 static void __arm_lpae_sync_pte(arm_lpae_iopte *ptep, int num_entries,
diff --git a/drivers/iommu/io-pgtable-dart.c b/drivers/iommu/io-pgtable-dart.c
index c004640640ee50..f7b939d4b7d0b9 100644
--- a/drivers/iommu/io-pgtable-dart.c
+++ b/drivers/iommu/io-pgtable-dart.c
@@ -262,7 +262,7 @@ static int dart_map_pages(struct io_pgtable_ops *ops, unsigned long iova,
 
 		pte = dart_install_table(cptep, ptep, 0, data);
 		if (pte)
-			iommu_free_pages(cptep, get_order(tblsz));
+			iommu_free_page(cptep);
 
 		/* L2 table is present (now) */
 		pte = READ_ONCE(*ptep);
@@ -423,8 +423,7 @@ apple_dart_alloc_pgtable(struct io_pgtable_cfg *cfg, void *cookie)
 
 out_free_data:
 	while (--i >= 0) {
-		iommu_free_pages(data->pgd[i],
-				 get_order(DART_GRANULE(data)));
+		iommu_free_page(data->pgd[i]);
 	}
 	kfree(data);
 	return NULL;
@@ -433,7 +432,6 @@ apple_dart_alloc_pgtable(struct io_pgtable_cfg *cfg, void *cookie)
 static void apple_dart_free_pgtable(struct io_pgtable *iop)
 {
 	struct dart_io_pgtable *data = io_pgtable_to_data(iop);
-	int order = get_order(DART_GRANULE(data));
 	dart_iopte *ptep, *end;
 	int i;
 
@@ -445,9 +443,9 @@ static void apple_dart_free_pgtable(struct io_pgtable *iop)
 			dart_iopte pte = *ptep++;
 
 			if (pte)
-				iommu_free_pages(iopte_deref(pte, data), order);
+				iommu_free_page(iopte_deref(pte, data));
 		}
-		iommu_free_pages(data->pgd[i], order);
+		iommu_free_page(data->pgd[i]);
 	}
 
 	kfree(data);
diff --git a/drivers/iommu/iommu-pages.h b/drivers/iommu/iommu-pages.h
index 26b91940bdc146..b15e0f85b3f739 100644
--- a/drivers/iommu/iommu-pages.h
+++ b/drivers/iommu/iommu-pages.h
@@ -105,11 +105,10 @@ static inline void *iommu_alloc_page(gfp_t gfp)
 }
 
 /**
- * iommu_free_pages - free page of a given order
+ * iommu_free_page - free page of any  order
  * @virt: virtual address of the page to be freed.
- * @order: page order
  */
-static inline void iommu_free_pages(void *virt, int order)
+static inline void iommu_free_page(void *virt)
 {
 	struct page *page;
 
@@ -121,15 +120,6 @@ static inline void iommu_free_pages(void *virt, int order)
 	put_page(page);
 }
 
-/**
- * iommu_free_page - free page
- * @virt: virtual address of the page to be freed.
- */
-static inline void iommu_free_page(void *virt)
-{
-	iommu_free_pages(virt, 0);
-}
-
 /**
  * iommu_put_pages_list - free a list of pages.
  * @page: the head of the lru list to be freed.
diff --git a/drivers/iommu/riscv/iommu.c b/drivers/iommu/riscv/iommu.c
index 8f049d4a0e2cb8..6e7df7273426da 100644
--- a/drivers/iommu/riscv/iommu.c
+++ b/drivers/iommu/riscv/iommu.c
@@ -48,14 +48,13 @@ static DEFINE_IDA(riscv_iommu_pscids);
 /* Device resource-managed allocations */
 struct riscv_iommu_devres {
 	void *addr;
-	int order;
 };
 
 static void riscv_iommu_devres_pages_release(struct device *dev, void *res)
 {
 	struct riscv_iommu_devres *devres = res;
 
-	iommu_free_pages(devres->addr, devres->order);
+	iommu_free_page(devres->addr);
 }
 
 static int riscv_iommu_devres_pages_match(struct device *dev, void *res, void *p)
@@ -80,12 +79,11 @@ static void *riscv_iommu_get_pages(struct riscv_iommu_device *iommu, int order)
 			      sizeof(struct riscv_iommu_devres), GFP_KERNEL);
 
 	if (unlikely(!devres)) {
-		iommu_free_pages(addr, order);
+		iommu_free_page(addr);
 		return NULL;
 	}
 
 	devres->addr = addr;
-	devres->order = order;
 
 	devres_add(iommu->dev, devres);
 
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index 8d8f11854676c0..3d77aed8507373 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -713,7 +713,7 @@ static void sun50i_iommu_domain_free(struct iommu_domain *domain)
 {
 	struct sun50i_iommu_domain *sun50i_domain = to_sun50i_domain(domain);
 
-	iommu_free_pages(sun50i_domain->dt, get_order(DT_SIZE));
+	iommu_free_page(sun50i_domain->dt);
 	sun50i_domain->dt = NULL;
 
 	kfree(sun50i_domain);
