diff options
Diffstat (limited to 'drivers/pci/controller/dwc')
| -rw-r--r-- | drivers/pci/controller/dwc/pci-imx6.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index 9754cc6e09b9..1f479da88fc8 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -1096,18 +1096,14 @@ static void imx_pcie_remove_lut(struct imx_pcie *imx_pcie, u16 rid) } } -static int imx_pcie_enable_device(struct pci_host_bridge *bridge, - struct pci_dev *pdev) +static int imx_pcie_add_lut_by_rid(struct imx_pcie *imx_pcie, u32 rid) { - struct imx_pcie *imx_pcie = to_imx_pcie(to_dw_pcie_from_pp(bridge->sysdata)); - u32 sid_i, sid_m, rid = pci_dev_id(pdev); + struct device *dev = imx_pcie->pci->dev; struct device_node *target; - struct device *dev; + u32 sid_i, sid_m; int err_i, err_m; u32 sid = 0; - dev = imx_pcie->pci->dev; - target = NULL; err_i = of_map_id(dev->of_node, rid, "iommu-map", "iommu-map-mask", &target, &sid_i); @@ -1182,6 +1178,13 @@ static int imx_pcie_enable_device(struct pci_host_bridge *bridge, return imx_pcie_add_lut(imx_pcie, rid, sid); } +static int imx_pcie_enable_device(struct pci_host_bridge *bridge, struct pci_dev *pdev) +{ + struct imx_pcie *imx_pcie = to_imx_pcie(to_dw_pcie_from_pp(bridge->sysdata)); + + return imx_pcie_add_lut_by_rid(imx_pcie, pci_dev_id(pdev)); +} + static void imx_pcie_disable_device(struct pci_host_bridge *bridge, struct pci_dev *pdev) { |