diff options
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence-ep.c | 11 | ||||
| -rw-r--r-- | drivers/pci/controller/cadence/pcie-cadence.h | 5 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pci/controller/cadence/pcie-cadence-ep.c b/drivers/pci/controller/cadence/pcie-cadence-ep.c index 387c0c49333b..26534b6f3a87 100644 --- a/drivers/pci/controller/cadence/pcie-cadence-ep.c +++ b/drivers/pci/controller/cadence/pcie-cadence-ep.c @@ -646,6 +646,17 @@ static const struct pci_epc_ops cdns_pcie_epc_ops = { .get_features = cdns_pcie_ep_get_features, }; +void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep) +{ + struct device *dev = ep->pcie.dev; + struct pci_epc *epc = to_pci_epc(dev); + + pci_epc_deinit_notify(epc); + pci_epc_mem_free_addr(epc, ep->irq_phys_addr, ep->irq_cpu_addr, + SZ_128K); + pci_epc_mem_exit(epc); +} +EXPORT_SYMBOL_GPL(cdns_pcie_ep_disable); int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep) { diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h index 40ff5aadc94f..a149845d341a 100644 --- a/drivers/pci/controller/cadence/pcie-cadence.h +++ b/drivers/pci/controller/cadence/pcie-cadence.h @@ -544,11 +544,16 @@ static inline void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int d #if IS_ENABLED(CONFIG_PCIE_CADENCE_EP) int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep); +void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep); #else static inline int cdns_pcie_ep_setup(struct cdns_pcie_ep *ep) { return 0; } + +static inline void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep) +{ +} #endif void cdns_pcie_detect_quiet_min_delay_set(struct cdns_pcie *pcie); |