pci_epf_linkup is intended to be invoked if the EPC supports linkup
notification. Now that pci-epf-test uses get_features callback, which
indicates Cadence EP driver doesn't support linkup notification, remove
pci_epf_linkup from Cadence EP driver.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
---
drivers/pci/controller/pcie-cadence-ep.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/pci/controller/pcie-cadence-ep.c
b/drivers/pci/controller/pcie-cadence-ep.c
index 14c2545bb17e..def7820cb824 100644
--- a/drivers/pci/controller/pcie-cadence-ep.c
+++ b/drivers/pci/controller/pcie-cadence-ep.c
@@ -396,18 +396,6 @@ static int cdns_pcie_ep_start(struct pci_epc *epc)
cfg |= BIT(epf->func_no);
cdns_pcie_writel(pcie, CDNS_PCIE_LM_EP_FUNC_CFG, cfg);
- /*
- * The PCIe links are automatically established by the controller
- * once for all at powerup: the software can neither start nor stop
- * those links later at runtime.
- *
- * Then we only have to notify the EP core that our links are already
- * established. However we don't call directly pci_epc_linkup() because
- * we've already locked the epc->lock.
- */
- list_for_each_entry(epf, &epc->pci_epf, list)
- pci_epf_linkup(epf);
-
return 0;
}
--
2.17.1
