diff options
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 9979302532b7..bc9a7df130ef 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -421,8 +421,14 @@ int dw_pcie_host_init(struct pcie_port *pp) bridge->sysdata = pp; ret = pci_host_probe(bridge); - if (!ret) - return 0; + if (ret) + goto err_stop_link; + + return 0; + +err_stop_link: + if (pci->ops && pci->ops->stop_link) + pci->ops->stop_link(pci); err_free_msi: if (pp->has_msi_ctrl) @@ -433,8 +439,14 @@ EXPORT_SYMBOL_GPL(dw_pcie_host_init); void dw_pcie_host_deinit(struct pcie_port *pp) { + struct dw_pcie *pci = to_dw_pcie_from_pp(pp); + pci_stop_root_bus(pp->bridge->bus); pci_remove_root_bus(pp->bridge->bus); + + if (pci->ops && pci->ops->stop_link) + pci->ops->stop_link(pci); + if (pp->has_msi_ctrl) dw_pcie_free_msi(pp); } |