From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jakub Kicinski Subject: [PATCH net-next 2/4] nfp: print PCIe link bandwidth on probe Date: Tue, 24 Apr 2018 21:17:02 -0700 Message-ID: <20180425041704.26882-3-jakub.kicinski@netronome.com> References: <20180425041704.26882-1-jakub.kicinski@netronome.com> Cc: netdev@vger.kernel.org, oss-drivers@netronome.com, Jakub Kicinski To: davem@davemloft.net Return-path: Received: from mail-pf0-f194.google.com ([209.85.192.194]:46230 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750807AbeDYERR (ORCPT ); Wed, 25 Apr 2018 00:17:17 -0400 Received: by mail-pf0-f194.google.com with SMTP id h69so14074743pfe.13 for ; Tue, 24 Apr 2018 21:17:17 -0700 (PDT) In-Reply-To: <20180425041704.26882-1-jakub.kicinski@netronome.com> Sender: netdev-owner@vger.kernel.org List-ID: To aid debugging of performance issues caused by limited PCIe bandwidth print the PCIe link information on probe. Signed-off-by: Jakub Kicinski Reviewed-by: Dirk van der Merwe --- drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c index cd678323bacb..a0e336bd1d85 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp6000_pcie.c +++ b/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) { -- 2.16.2