PCI: layerscape: Move STRFMR1 access out from the DBI write-enable bracket

The STRFMR1 is not a DBI read-only register, so move it out from the
write-enable bracket.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Roy Zang <tie-fei.zang@freescale.com>

diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c
index aebefb4..c169400 100644 (file)
--- a/drivers/pci/dwc/pci-layerscape.c
+++ b/drivers/pci/dwc/pci-layerscape.c
@@ -162,9 +162,10 @@ static int ls_pcie_host_init(struct pcie_port *pp)
        iowrite32(1, pci->dbi_base + PCIE_DBI_RO_WR_EN);
        ls_pcie_fix_class(pcie);
        ls_pcie_clear_multifunction(pcie);
-       ls_pcie_drop_msg_tlp(pcie);
        iowrite32(0, pci->dbi_base + PCIE_DBI_RO_WR_EN);
 
+       ls_pcie_drop_msg_tlp(pcie);
+
        dw_pcie_setup_rc(pp);
 
        return 0;