target/linux/mediatek/patches-4.9/0092-dsa4.patch

   1 From patchwork Wed Mar 29 09:38:22 2017
   2 Content-Type: text/plain; charset="utf-8"
   3 MIME-Version: 1.0
   4 Content-Transfer-Encoding: 7bit
   5 Subject: [net-next, v3,
   6  4/5] net-next: ethernet: mediatek: add device_node of GMAC pointing
   7  into the netdev instance
   8 From: sean.wang@mediatek.com
   9 X-Patchwork-Id: 9651097
  10 Message-Id: <1490780303-18598-5-git-send-email-sean.wang@mediatek.com>
  11 To: <andrew@lunn.ch>, <f.fainelli@gmail.com>,
  12  <vivien.didelot@savoirfairelinux.com>, <matthias.bgg@gmail.com>,
  13  <robh+dt@kernel.org>, <mark.rutland@arm.com>
  14 Cc: devicetree@vger.kernel.org, Landen.Chao@mediatek.com, keyhaede@gmail.com,
  15  netdev@vger.kernel.org, sean.wang@mediatek.com,
  16  linux-kernel@vger.kernel.org,
  17  linux-mediatek@lists.infradead.org, objelf@gmail.com, davem@davemloft.net
  18 Date: Wed, 29 Mar 2017 17:38:22 +0800
  19
  20 From: Sean Wang <sean.wang@mediatek.com>
  21
  22 the patch adds the setup of the corresponding device node of GMAC into the
  23 netdev instance which could allow other modules such as DSA to find the
  24 instance through the node in dt-bindings using of_find_net_device_by_node()
  25 call.
  26
  27 Signed-off-by: Sean Wang <sean.wang@mediatek.com>
  28 Reviewed-by: Andrew Lunn <andrew@lunn.ch>
  29 Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
  30 ---
  31  drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
  32  1 file changed, 2 insertions(+)
  33
  34 diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  35 index c21ed99..84b09a4 100644
  36 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  37 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  38 @@ -2323,6 +2323,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
  39         eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops;
  40
  41         eth->netdev[id]->irq = eth->irq[0];
  42 +       eth->netdev[id]->dev.of_node = np;
  43 +
  44         return 0;
  45
  46  free_netdev: