mediatek: various fixes for v4.9

[openwrt/openwrt.git] / target / linux / mediatek / patches-4.9 / 0092-dsa4.patch

diff --git a/target/linux/mediatek/patches-4.9/0092-dsa4.patch b/target/linux/mediatek/patches-4.9/0092-dsa4.patch
new file mode 100644 (file)
index 0000000..d67b4a9
--- /dev/null
+++ b/target/linux/mediatek/patches-4.9/0092-dsa4.patch
@@ -0,0 +1,46 @@
+From patchwork Wed Mar 29 09:38:22 2017
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 7bit
+Subject: [net-next, v3,
+ 4/5] net-next: ethernet: mediatek: add device_node of GMAC pointing
+ into the netdev instance
+From: sean.wang@mediatek.com
+X-Patchwork-Id: 9651097
+Message-Id: <1490780303-18598-5-git-send-email-sean.wang@mediatek.com>
+To: <andrew@lunn.ch>, <f.fainelli@gmail.com>,
+ <vivien.didelot@savoirfairelinux.com>, <matthias.bgg@gmail.com>,
+ <robh+dt@kernel.org>, <mark.rutland@arm.com>
+Cc: devicetree@vger.kernel.org, Landen.Chao@mediatek.com, keyhaede@gmail.com, 
+ netdev@vger.kernel.org, sean.wang@mediatek.com,
+ linux-kernel@vger.kernel.org, 
+ linux-mediatek@lists.infradead.org, objelf@gmail.com, davem@davemloft.net
+Date: Wed, 29 Mar 2017 17:38:22 +0800
+
+From: Sean Wang <sean.wang@mediatek.com>
+
+the patch adds the setup of the corresponding device node of GMAC into the
+netdev instance which could allow other modules such as DSA to find the
+instance through the node in dt-bindings using of_find_net_device_by_node()
+call.
+
+Signed-off-by: Sean Wang <sean.wang@mediatek.com>
+Reviewed-by: Andrew Lunn <andrew@lunn.ch>
+Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
+---
+ drivers/net/ethernet/mediatek/mtk_eth_soc.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+index c21ed99..84b09a4 100644
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -2323,6 +2323,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
+       eth->netdev[id]->ethtool_ops = &mtk_ethtool_ops;
+ 
+       eth->netdev[id]->irq = eth->irq[0];
++      eth->netdev[id]->dev.of_node = np;
++
+       return 0;
+ 
+ free_netdev: