1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index d3d1cfd51e09..48299215cc59 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -331,7 +331,7 @@ static void mvebu_pcie_handle_iobase_change(struct mvebu_pcie_port *port)
         port->iowin_base = port->pcie->io.start + iobase;
         port->iowin_size = ((0xFFF | ((port->bridge.iolimit & 0xF0) << 8) |
                             (port->bridge.iolimitupper << 16)) -
-                            iobase);
+                            iobase) + 1;
 
         mvebu_mbus_add_window_remap_by_id(port->io_target, port->io_attr,
                                           port->iowin_base, port->iowin_size,
@@ -364,7 +364,7 @@ static void mvebu_pcie_handle_membase_change(struct mvebu_pcie_port *port)
         port->memwin_base  = ((port->bridge.membase & 0xFFF0) << 16);
         port->memwin_size  =
                 (((port->bridge.memlimit & 0xFFF0) << 16) | 0xFFFFF) -
-                port->memwin_base;
+                port->memwin_base + 1;
 
         mvebu_mbus_add_window_by_id(port->mem_target, port->mem_attr,
                                     port->memwin_base, port->memwin_size);