From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752342AbdLIAB3 (ORCPT ); Fri, 8 Dec 2017 19:01:29 -0500 Received: from ale.deltatee.com ([207.54.116.67]:47348 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750938AbdLIAB2 (ORCPT ); Fri, 8 Dec 2017 19:01:28 -0500 From: Logan Gunthorpe To: linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org Cc: Logan Gunthorpe , Jon Mason , Dave Jiang , Allen Hubbe Date: Fri, 8 Dec 2017 17:01:04 -0700 Message-Id: <20171209000106.18259-1-logang@deltatee.com> X-Mailer: git-send-email 2.11.0 X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org, logang@deltatee.com, jdmason@kudzu.us, dave.jiang@intel.com, Allen.Hubbe@emc.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [PATCH] ntb_netdev: set the net_device's parent X-SA-Exim-Version: 4.2.1 (built Tue, 02 Aug 2016 21:08:31 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At present, ntb_netdev devices end up under /sys/devices/virtual/net completely unconnected to the ntb trees below them. This patch sets the parent of the net_device (using SET_NETDEV_DEV) to the client_dev device. This results in a better connected sysfs path for the network device: /sys/devices/pci0000:00/0000:00:03.0/0000:03:00.1/0000:03:00.1/ntb_netdev0/net/eth2 Signed-off-by: Logan Gunthorpe Cc: Jon Mason Cc: Dave Jiang Cc: Allen Hubbe --- drivers/net/ntb_netdev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c index 4daf3d0926a8..0250aa9ae2cb 100644 --- a/drivers/net/ntb_netdev.c +++ b/drivers/net/ntb_netdev.c @@ -418,6 +418,8 @@ static int ntb_netdev_probe(struct device *client_dev) if (!ndev) return -ENOMEM; + SET_NETDEV_DEV(ndev, client_dev); + dev = netdev_priv(ndev); dev->ndev = ndev; dev->pdev = pdev; -- 2.11.0