Просмотр исходного кода

nfp: print PCIe link bandwidth on probe

To aid debugging of performance issues caused by limited PCIe
bandwidth print the PCIe link information on probe.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jakub Kicinski 7 лет назад
Родитель
Сommit
dd92a7d1af
1 измененных файлов с 1 добавлено и 0 удалено
  1. 1 0
      drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c

+ 1 - 0
drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c

@@ -1330,6 +1330,7 @@ struct nfp_cpp *nfp_cpp_from_nfp6000_pcie(struct pci_dev *pdev)
 	/*  Finished with card initialization. */
 	dev_info(&pdev->dev,
 		 "Netronome Flow Processor NFP4000/NFP6000 PCIe Card Probe\n");
+	pcie_print_link_status(pdev);
 
 	nfp = kzalloc(sizeof(*nfp), GFP_KERNEL);
 	if (!nfp) {