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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>
master
DENG Qingfang 2020-03-11 01:33:40 +08:00 committed by Chuanhong Guo
parent 1dce5c8a28
commit 3211c983fd
1 changed files with 34 additions and 0 deletions
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34
target/linux/ramips/patches-5.4/401-net-ethernet-mediatek-support-net-labels.patch Normal file
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@ -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: