On Wed, Nov 07, 2018 at 10:09:16AM +0000, Z.q. Hou wrote: > From: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx> > > FSL implements 6 viewports on Layerscape series SoCs PCIe > controllers. > > Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx> > --- > V2: > - Reworded the subject and commit description. > > drivers/pci/controller/dwc/pci-layerscape.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/pci/controller/dwc/pci-layerscape.c b/drivers/pci/controller/dwc/pci-layerscape.c > index 3724d3ef7008..69f3f1a5a782 100644 > --- a/drivers/pci/controller/dwc/pci-layerscape.c > +++ b/drivers/pci/controller/dwc/pci-layerscape.c > @@ -280,6 +280,9 @@ static int __init ls_add_pcie_port(struct ls_pcie *pcie) > > pp->ops = pcie->drvdata->ops; > > + /* FSL implements 6 windows */ > + pci->num_viewport = 6; There is a DT property to configure this value, I am not sure it was the right thing to do to add it but since it is there use it. I will not consider this patch for merging. Lorenzo > ret = dw_pcie_host_init(pp); > if (ret) { > dev_err(dev, "failed to initialize host\n"); > -- > 2.17.1 >