diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index 6d012d2b1e90..a5edaa6b6b58 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -185,7 +185,6 @@ static int dra7xx_pcie_host_init(struct pcie_port *pp)
 
 	dra7xx_pcie_establish_link(pci);
 	dw_pcie_wait_for_link(pci);
-	dw_pcie_msi_init(pp);
 	dra7xx_pcie_enable_interrupts(dra7xx);
 
 	return 0;
diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
index 242683cde04a..97c166885277 100644
--- a/drivers/pci/controller/dwc/pci-exynos.c
+++ b/drivers/pci/controller/dwc/pci-exynos.c
@@ -298,8 +298,6 @@ static void exynos_pcie_msi_init(struct exynos_pcie *ep)
 	struct pcie_port *pp = &pci->pp;
 	u32 val;
 
-	dw_pcie_msi_init(pp);
-
 	/* enable MSI interrupt */
 	val = exynos_pcie_readl(ep->mem_res->elbi_base, PCIE_IRQ_EN_LEVEL);
 	val |= IRQ_MSI_ENABLE;
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 337c74cbdfdb..cf52eb5d7d2e 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -836,7 +836,6 @@ static int imx6_pcie_host_init(struct pcie_port *pp)
 	imx6_setup_phy_mpll(imx6_pcie);
 	dw_pcie_setup_rc(pp);
 	imx6_pcie_establish_link(imx6_pcie);
-	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index 33deb290c4e7..11bfc42fac1c 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -387,8 +387,6 @@ static int meson_pcie_host_init(struct pcie_port *pp)
 	if (ret)
 		return ret;
 
-	dw_pcie_msi_init(pp);
-
 	return 0;
 }
 
diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index 929448e9e0bc..73d4bf99c737 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -331,7 +331,6 @@ static int artpec6_pcie_host_init(struct pcie_port *pp)
 	dw_pcie_setup_rc(pp);
 	artpec6_pcie_establish_link(pci);
 	dw_pcie_wait_for_link(pci);
-	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index d02c7e74738d..7622f114223e 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -275,7 +275,7 @@ void dw_pcie_free_msi(struct pcie_port *pp)
 	}
 }
 
-void dw_pcie_msi_init(struct pcie_port *pp)
+static void dw_pcie_msi_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	u64 msi_target = (u64)pp->msi_data;
@@ -287,7 +287,6 @@ void dw_pcie_msi_init(struct pcie_port *pp)
 	dw_pcie_writel_dbi(pci, PCIE_MSI_ADDR_LO, lower_32_bits(msi_target));
 	dw_pcie_writel_dbi(pci, PCIE_MSI_ADDR_HI, upper_32_bits(msi_target));
 }
-EXPORT_SYMBOL_GPL(dw_pcie_msi_init);
 
 int dw_pcie_host_init(struct pcie_port *pp)
 {
@@ -545,6 +544,8 @@ void dw_pcie_setup_rc(struct pcie_port *pp)
 					    ~0);
 		}
 	}
+	if (pci_msi_enabled() && pp->msi_data)
+		dw_pcie_msi_init(pp);
 
 	/* Setup RC BARs */
 	dw_pcie_writel_dbi(pci, PCI_BASE_ADDRESS_0, 0x00000004);
diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c
index e3e300669ed5..9ccf69a3dcf4 100644
--- a/drivers/pci/controller/dwc/pcie-designware-plat.c
+++ b/drivers/pci/controller/dwc/pcie-designware-plat.c
@@ -39,7 +39,6 @@ static int dw_plat_pcie_host_init(struct pcie_port *pp)
 
 	dw_pcie_setup_rc(pp);
 	dw_pcie_wait_for_link(pci);
-	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 9d2f511f13fa..f9f6b276a11a 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -365,7 +365,6 @@ static inline void dw_pcie_dbi_ro_wr_dis(struct dw_pcie *pci)
 
 #ifdef CONFIG_PCIE_DW_HOST
 irqreturn_t dw_handle_msi_irq(struct pcie_port *pp);
-void dw_pcie_msi_init(struct pcie_port *pp);
 void dw_pcie_free_msi(struct pcie_port *pp);
 void dw_pcie_setup_rc(struct pcie_port *pp);
 int dw_pcie_host_init(struct pcie_port *pp);
@@ -379,10 +378,6 @@ static inline irqreturn_t dw_handle_msi_irq(struct pcie_port *pp)
 	return IRQ_NONE;
 }
 
-static inline void dw_pcie_msi_init(struct pcie_port *pp)
-{
-}
-
 static inline void dw_pcie_free_msi(struct pcie_port *pp)
 {
 }
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index afc1abbe49aa..aa9eaee2c4bd 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -202,7 +202,6 @@ static int histb_pcie_host_init(struct pcie_port *pp)
 	pp->bridge->ops = &histb_pci_ops;
 
 	histb_pcie_establish_link(pp);
-	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index 6f01ae013326..dc30e43a6be9 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -429,7 +429,6 @@ static int kirin_pcie_host_init(struct pcie_port *pp)
 	pp->bridge->ops = &kirin_pci_ops;
 
 	kirin_pcie_establish_link(pp);
-	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 5eb28251dbee..4f66e534e011 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1271,7 +1271,6 @@ static int qcom_pcie_host_init(struct pcie_port *pp)
 	}
 
 	dw_pcie_setup_rc(pp);
-	dw_pcie_msi_init(pp);
 
 	qcom_ep_reset_deassert(pcie);
 
diff --git a/drivers/pci/controller/dwc/pcie-spear13xx.c b/drivers/pci/controller/dwc/pcie-spear13xx.c
index e348225f651f..c75550573a1e 100644
--- a/drivers/pci/controller/dwc/pcie-spear13xx.c
+++ b/drivers/pci/controller/dwc/pcie-spear13xx.c
@@ -129,11 +129,9 @@ static void spear13xx_pcie_enable_interrupts(struct spear13xx_pcie *spear13xx_pc
 	struct pcie_app_reg *app_reg = spear13xx_pcie->app_base;
 
 	/* Enable MSI interrupt */
-	if (IS_ENABLED(CONFIG_PCI_MSI)) {
-		dw_pcie_msi_init(pp);
+	if (IS_ENABLED(CONFIG_PCI_MSI))
 		writel(readl(&app_reg->int_mask) |
 				MSI_CTRL_INT, &app_reg->int_mask);
-	}
 }
 
 static int spear13xx_pcie_link_up(struct dw_pcie *pci)
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index aa511ec0d800..b093be21cab2 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -772,8 +772,6 @@ static void tegra_pcie_enable_msi_interrupts(struct pcie_port *pp)
 	struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
 	u32 val;
 
-	dw_pcie_msi_init(pp);
-
 	/* Enable MSI interrupt generation */
 	val = appl_readl(pcie, APPL_INTR_EN_L0_0);
 	val |= APPL_INTR_EN_L0_0_SYS_MSI_INTR_EN;
diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c
index 48176265c867..c19bdfed4337 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier.c
@@ -322,8 +322,6 @@ static int uniphier_pcie_host_init(struct pcie_port *pp)
 	if (ret)
 		return ret;
 
-	dw_pcie_msi_init(pp);
-
 	return 0;
 }
 
