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authorDENG Qingfang <dengqf6@mail2.sysu.edu.cn>2020-03-11 01:33:40 +0800
committerChuanhong Guo <gch981213@gmail.com>2020-04-04 14:56:14 +0800
commit3211c983fd7a51208f22866193df64a009b64fdb (patch)
tree4552ea7b5de56ccaf81c14b25540eccca2f31b0a
parent1dce5c8a2835a05fbf532115a2baf0d1a8ca76c9 (diff)
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ramips: mt7621: net-label support
Add support for renaming ethernet interfaces in DTS Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
-rw-r--r--target/linux/ramips/patches-5.4/401-net-ethernet-mediatek-support-net-labels.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-5.4/401-net-ethernet-mediatek-support-net-labels.patch b/target/linux/ramips/patches-5.4/401-net-ethernet-mediatek-support-net-labels.patch
new file mode 100644
index 0000000000..e3035b95f3
--- /dev/null
+++ b/target/linux/ramips/patches-5.4/401-net-ethernet-mediatek-support-net-labels.patch
@@ -0,0 +1,34 @@
+From bd0f89de5476ca25e73fae829ba3e1dafae1d90d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ren=C3=A9=20van=20Dorst?= <opensource@vdorst.com>
+Date: Fri, 21 Jun 2019 10:04:05 +0200
+Subject: [PATCH] net: ethernet: mediatek: support net-labels
+
+With this patch, device name can be set within dts file in the same way as dsa
+port can.
+Add: label = "wan"; to GMAC node.
+
+Signed-off-by: René van Dorst <opensource@vdorst.com>
+---
+ drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -2757,6 +2757,7 @@ static const struct net_device_ops mtk_n
+
+ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np)
+ {
++ const char *name = of_get_property(np, "label", NULL);
+ const __be32 *_id = of_get_property(np, "reg", NULL);
+ struct phylink *phylink;
+ int phy_mode, id, err;
+@@ -2847,6 +2848,9 @@ static int mtk_add_mac(struct mtk_eth *e
+ eth->netdev[id]->irq = eth->irq[0];
+ eth->netdev[id]->dev.of_node = np;
+
++ if (name)
++ strlcpy(eth->netdev[id]->name, name, IFNAMSIZ);
++
+ return 0;
+
+ free_netdev: