From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eli Cohen Subject: [PATCH] mlx4_en: use net_device dev_id to indicate port number Date: Thu, 27 May 2010 08:56:24 +0300 Message-ID: <20100527055624.GA18736@mtldesk030.lab.mtl.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org Cc: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rdreier-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org, yevgenyp-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org, shemminger-ZtmgI6mnKB3QT0dZR+AlfA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Today, there are no means to know which port of a hardware device a netdev interface uses. struct net_device conatins a field, dev_id, that can be used for that. Use this field to save the port number in ConnectX that is being used by the net device; port numbers are zero based. Signed-off-by: Eli Cohen --- drivers/net/mlx4/en_netdev.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index 6c2b15b..ab1d480 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -978,6 +978,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, } SET_NETDEV_DEV(dev, &mdev->dev->pdev->dev); + dev->dev_id = port - 1; /* * Initialize driver private data -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html