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path: root/drivers/pci/controller/dwc/pcie-artpec6.c
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Diffstat (limited to 'drivers/pci/controller/dwc/pcie-artpec6.c')
-rw-r--r--drivers/pci/controller/dwc/pcie-artpec6.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index 9ed0a9ba7619..a4630b92489b 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -441,7 +441,20 @@ static int artpec6_pcie_probe(struct platform_device *pdev)
pci->ep.ops = &pcie_ep_ops;
- return dw_pcie_ep_init(&pci->ep);
+ ret = dw_pcie_ep_init(&pci->ep);
+ if (ret)
+ return ret;
+
+ ret = dw_pcie_ep_init_registers(&pci->ep);
+ if (ret) {
+ dev_err(dev, "Failed to initialize DWC endpoint registers\n");
+ dw_pcie_ep_deinit(&pci->ep);
+ return ret;
+ }
+
+ dw_pcie_ep_init_notify(&pci->ep);
+
+ break;
default:
dev_err(dev, "INVALID device type %d\n", artpec6_pcie->mode);
}