From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ale.deltatee.com (ale.deltatee.com. [207.54.116.67]) by gmr-mx.google.com with ESMTPS id h187si643456vke.2.2017.12.08.16.01.27 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 08 Dec 2017 16:01:28 -0800 (PST) From: Logan Gunthorpe Date: Fri, 8 Dec 2017 17:01:04 -0700 Message-Id: <20171209000106.18259-1-logang@deltatee.com> Subject: [PATCH] ntb_netdev: set the net_device's parent To: linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org Cc: Logan Gunthorpe , Jon Mason , Dave Jiang , Allen Hubbe List-ID: 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