diff --git a/MAINTAINERS b/MAINTAINERS
index 8ffe9a38c0fd..e04d944005ba 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15849,7 +15849,7 @@ F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
 F:	drivers/pci/controller/dwc/*designware*
 
 PCI DRIVER FOR TI DRA7XX/J721E
-M:	Kishon Vijay Abraham I <kishon@ti.com>
+M:	Vignesh Raghavendra <vigneshr@ti.com>
 L:	linux-omap@vger.kernel.org
 L:	linux-pci@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
@@ -15866,10 +15866,10 @@ F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
 F:	drivers/pci/controller/pci-v3-semi.c
 
 PCI ENDPOINT SUBSYSTEM
-M:	Kishon Vijay Abraham I <kishon@ti.com>
 M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
 R:	Krzysztof Wilczyński <kw@linux.com>
 R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+R:	Kishon Vijay Abraham I <kishon@kernel.org>
 L:	linux-pci@vger.kernel.org
 S:	Supported
 Q:	https://patchwork.kernel.org/project/linux-pci/list/
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 24478ae5a345..8e323e93be91 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -415,6 +415,13 @@ static inline u32 pads_readl(struct tegra_pcie *pcie, unsigned long offset)
  * address (access to which generates correct config transaction) falls in
  * this 4 KiB region.
  */
+static unsigned int tegra_pcie_conf_offset(u8 bus, unsigned int devfn,
+					   unsigned int where)
+{
+	return ((where & 0xf00) << 16) | (bus << 16) | (PCI_SLOT(devfn) << 11) |
+	       (PCI_FUNC(devfn) << 8) | (where & 0xff);
+}
+
 static void __iomem *tegra_pcie_map_bus(struct pci_bus *bus,
 					unsigned int devfn,
 					int where)
@@ -436,9 +443,7 @@ static void __iomem *tegra_pcie_map_bus(struct pci_bus *bus,
 		unsigned int offset;
 		u32 base;
 
-		offset = PCI_CONF1_EXT_ADDRESS(bus->number, PCI_SLOT(devfn),
-					       PCI_FUNC(devfn), where) &
-			 ~PCI_CONF1_ENABLE;
+		offset = tegra_pcie_conf_offset(bus->number, devfn, where);
 
 		/* move 4 KiB window to offset within the FPCI region */
 		base = 0xfe100000 + ((offset & ~(SZ_4K - 1)) >> 8);