diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-ep.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-ep.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c index d06654895eba..f9182f8d552f 100644 --- a/drivers/pci/controller/dwc/pcie-designware-ep.c +++ b/drivers/pci/controller/dwc/pcie-designware-ep.c @@ -612,8 +612,11 @@ int dw_pcie_ep_raise_msix_irq(struct dw_pcie_ep *ep, u8 func_no, void dw_pcie_ep_exit(struct dw_pcie_ep *ep) { + struct dw_pcie *pci = to_dw_pcie_from_ep(ep); struct pci_epc *epc = ep->epc; + dw_pcie_edma_remove(pci); + pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem, epc->mem->window.page_size); @@ -785,6 +788,10 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) goto err_exit_epc_mem; } + ret = dw_pcie_edma_detect(pci); + if (ret) + goto err_free_epc_mem; + if (ep->ops->get_features) { epc_features = ep->ops->get_features(ep); if (epc_features->core_init_notifier) @@ -793,10 +800,13 @@ int dw_pcie_ep_init(struct dw_pcie_ep *ep) ret = dw_pcie_ep_init_complete(ep); if (ret) - goto err_free_epc_mem; + goto err_remove_edma; return 0; +err_remove_edma: + dw_pcie_edma_remove(pci); + err_free_epc_mem: pci_epc_mem_free_addr(epc, ep->msi_mem_phys, ep->msi_mem, epc->mem->window.page_size); |