diff --git a/drivers/iommu/intel/pasid.c b/drivers/iommu/intel/pasid.c
index 8d11701c2e76..6841b9892d55 100644
--- a/drivers/iommu/intel/pasid.c
+++ b/drivers/iommu/intel/pasid.c
@@ -324,6 +324,32 @@ static void intel_pasid_flush_present(struct intel_iommu *iommu,
  * Set up the scalable mode pasid table entry for first only
  * translation type.
  */
+static void pasid_pte_config_first_level(struct intel_iommu *iommu,
+					 struct pasid_entry *pte,
+					 pgd_t *pgd, u16 did, int flags)
+{
+	lockdep_assert_held(&iommu->lock);
+
+	pasid_clear_entry(pte);
+
+	/* Setup the first level page table pointer: */
+	pasid_set_flptr(pte, (u64)__pa(pgd));
+
+	if (flags & PASID_FLAG_FL5LP)
+		pasid_set_flpm(pte, 1);
+
+	if (flags & PASID_FLAG_PAGE_SNOOP)
+		pasid_set_pgsnp(pte);
+
+	pasid_set_domain_id(pte, did);
+	pasid_set_address_width(pte, iommu->agaw);
+	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+
+	/* Setup Present and PASID Granular Transfer Type: */
+	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_FL_ONLY);
+	pasid_set_present(pte);
+}
+
 int intel_pasid_setup_first_level(struct intel_iommu *iommu,
 				  struct device *dev, pgd_t *pgd,
 				  u32 pasid, u16 did, int flags)
@@ -354,24 +380,8 @@ int intel_pasid_setup_first_level(struct intel_iommu *iommu,
 		return -EBUSY;
 	}
 
-	pasid_clear_entry(pte);
-
-	/* Setup the first level page table pointer: */
-	pasid_set_flptr(pte, (u64)__pa(pgd));
-
-	if (flags & PASID_FLAG_FL5LP)
-		pasid_set_flpm(pte, 1);
-
-	if (flags & PASID_FLAG_PAGE_SNOOP)
-		pasid_set_pgsnp(pte);
-
-	pasid_set_domain_id(pte, did);
-	pasid_set_address_width(pte, iommu->agaw);
-	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+	pasid_pte_config_first_level(iommu, pte, pgd, did, flags);
 
-	/* Setup Present and PASID Granular Transfer Type: */
-	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_FL_ONLY);
-	pasid_set_present(pte);
 	spin_unlock(&iommu->lock);
 
 	pasid_flush_caches(iommu, pte, pasid, did);
@@ -382,6 +392,26 @@ int intel_pasid_setup_first_level(struct intel_iommu *iommu,
 /*
  * Set up the scalable mode pasid entry for second only translation type.
  */
+static void pasid_pte_config_second_level(struct intel_iommu *iommu,
+					  struct pasid_entry *pte,
+					  u64 pgd_val, int agaw, u16 did,
+					  bool dirty_tracking)
+{
+	lockdep_assert_held(&iommu->lock);
+
+	pasid_clear_entry(pte);
+	pasid_set_domain_id(pte, did);
+	pasid_set_slptr(pte, pgd_val);
+	pasid_set_address_width(pte, agaw);
+	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_SL_ONLY);
+	pasid_set_fault_enable(pte);
+	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+	if (dirty_tracking)
+		pasid_set_ssade(pte);
+
+	pasid_set_present(pte);
+}
+
 int intel_pasid_setup_second_level(struct intel_iommu *iommu,
 				   struct dmar_domain *domain,
 				   struct device *dev, u32 pasid)
@@ -417,17 +447,8 @@ int intel_pasid_setup_second_level(struct intel_iommu *iommu,
 		return -EBUSY;
 	}
 
-	pasid_clear_entry(pte);
-	pasid_set_domain_id(pte, did);
-	pasid_set_slptr(pte, pgd_val);
-	pasid_set_address_width(pte, domain->agaw);
-	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_SL_ONLY);
-	pasid_set_fault_enable(pte);
-	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
-	if (domain->dirty_tracking)
-		pasid_set_ssade(pte);
-
-	pasid_set_present(pte);
+	pasid_pte_config_second_level(iommu, pte, pgd_val, domain->agaw,
+				      did, domain->dirty_tracking);
 	spin_unlock(&iommu->lock);
 
 	pasid_flush_caches(iommu, pte, pasid, did);
@@ -507,6 +528,20 @@ int intel_pasid_setup_dirty_tracking(struct intel_iommu *iommu,
 /*
  * Set up the scalable mode pasid entry for passthrough translation type.
  */
+static void pasid_pte_config_pass_through(struct intel_iommu *iommu,
+					  struct pasid_entry *pte, u16 did)
+{
+	lockdep_assert_held(&iommu->lock);
+
+	pasid_clear_entry(pte);
+	pasid_set_domain_id(pte, did);
+	pasid_set_address_width(pte, iommu->agaw);
+	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_PT);
+	pasid_set_fault_enable(pte);
+	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+	pasid_set_present(pte);
+}
+
 int intel_pasid_setup_pass_through(struct intel_iommu *iommu,
 				   struct device *dev, u32 pasid)
 {
@@ -525,13 +560,7 @@ int intel_pasid_setup_pass_through(struct intel_iommu *iommu,
 		return -EBUSY;
 	}
 
-	pasid_clear_entry(pte);
-	pasid_set_domain_id(pte, did);
-	pasid_set_address_width(pte, iommu->agaw);
-	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_PT);
-	pasid_set_fault_enable(pte);
-	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
-	pasid_set_present(pte);
+	pasid_pte_config_pass_through(iommu, pte, did);
 	spin_unlock(&iommu->lock);
 
 	pasid_flush_caches(iommu, pte, pasid, did);
@@ -562,6 +591,46 @@ void intel_pasid_setup_page_snoop_control(struct intel_iommu *iommu,
 	intel_pasid_flush_present(iommu, dev, pasid, did, pte);
 }
 
+static void pasid_pte_config_nestd(struct intel_iommu *iommu,
+				   struct pasid_entry *pte,
+				   struct iommu_hwpt_vtd_s1 *s1_cfg,
+				   struct dmar_domain *s2_domain,
+				   u16 did)
+{
+	struct dma_pte *pgd = s2_domain->pgd;
+
+	lockdep_assert_held(&iommu->lock);
+
+	pasid_clear_entry(pte);
+
+	if (s1_cfg->addr_width == ADDR_WIDTH_5LEVEL)
+		pasid_set_flpm(pte, 1);
+
+	pasid_set_flptr(pte, s1_cfg->pgtbl_addr);
+
+	if (s1_cfg->flags & IOMMU_VTD_S1_SRE) {
+		pasid_set_sre(pte);
+		if (s1_cfg->flags & IOMMU_VTD_S1_WPE)
+			pasid_set_wpe(pte);
+	}
+
+	if (s1_cfg->flags & IOMMU_VTD_S1_EAFE)
+		pasid_set_eafe(pte);
+
+	if (s2_domain->force_snooping)
+		pasid_set_pgsnp(pte);
+
+	pasid_set_slptr(pte, virt_to_phys(pgd));
+	pasid_set_fault_enable(pte);
+	pasid_set_domain_id(pte, did);
+	pasid_set_address_width(pte, s2_domain->agaw);
+	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
+	if (s2_domain->dirty_tracking)
+		pasid_set_ssade(pte);
+	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_NESTED);
+	pasid_set_present(pte);
+}
+
 /**
  * intel_pasid_setup_nested() - Set up PASID entry for nested translation.
  * @iommu:      IOMMU which the device belong to
@@ -579,7 +648,6 @@ int intel_pasid_setup_nested(struct intel_iommu *iommu, struct device *dev,
 	struct iommu_hwpt_vtd_s1 *s1_cfg = &domain->s1_cfg;
 	struct dmar_domain *s2_domain = domain->s2_domain;
 	u16 did = domain_id_iommu(domain, iommu);
-	struct dma_pte *pgd = s2_domain->pgd;
 	struct pasid_entry *pte;
 
 	/* Address width should match the address width supported by hardware */
@@ -622,34 +690,7 @@ int intel_pasid_setup_nested(struct intel_iommu *iommu, struct device *dev,
 		return -EBUSY;
 	}
 
-	pasid_clear_entry(pte);
-
-	if (s1_cfg->addr_width == ADDR_WIDTH_5LEVEL)
-		pasid_set_flpm(pte, 1);
-
-	pasid_set_flptr(pte, s1_cfg->pgtbl_addr);
-
-	if (s1_cfg->flags & IOMMU_VTD_S1_SRE) {
-		pasid_set_sre(pte);
-		if (s1_cfg->flags & IOMMU_VTD_S1_WPE)
-			pasid_set_wpe(pte);
-	}
-
-	if (s1_cfg->flags & IOMMU_VTD_S1_EAFE)
-		pasid_set_eafe(pte);
-
-	if (s2_domain->force_snooping)
-		pasid_set_pgsnp(pte);
-
-	pasid_set_slptr(pte, virt_to_phys(pgd));
-	pasid_set_fault_enable(pte);
-	pasid_set_domain_id(pte, did);
-	pasid_set_address_width(pte, s2_domain->agaw);
-	pasid_set_page_snoop(pte, !!ecap_smpwc(iommu->ecap));
-	if (s2_domain->dirty_tracking)
-		pasid_set_ssade(pte);
-	pasid_set_translation_type(pte, PASID_ENTRY_PGTT_NESTED);
-	pasid_set_present(pte);
+	pasid_pte_config_nestd(iommu, pte, s1_cfg, s2_domain, did);
 	spin_unlock(&iommu->lock);
 
 	pasid_flush_caches(iommu, pte, pasid, did);
