From 02232343349e606c8809e2555985a806d615e4ee Mon Sep 17 00:00:00 2001 From: Hou Zhiqiang Date: Mon, 28 Aug 2017 18:52:54 +0800 Subject: [PATCH] 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 Signed-off-by: Bjorn Helgaas Acked-by: Roy Zang --- drivers/pci/dwc/pci-layerscape.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c index aebefb42377a..c16940044ed6 100644 --- 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;