linux-kernel - [PATCH net-next v1] r8169: add DASH support for RTL8127AP

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Message-ID: <20251126055950.2050-1-javen_xu@realsil.com.cn>
Date: Wed, 26 Nov 2025 13:59:50 +0800
From: javen <javen_xu@...lsil.com.cn>
To: <hkallweit1@...il.com>, <nic_swsd@...ltek.com>, <andrew+netdev@...n.ch>,
        <davem@...emloft.net>, <edumazet@...gle.com>, <kuba@...nel.org>,
        <pabeni@...hat.com>, <horms@...nel.org>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Javen Xu
	<javen_xu@...lsil.com.cn>
Subject: [PATCH net-next v1] r8169: add DASH support for RTL8127AP

From: Javen Xu <javen_xu@...lsil.com.cn>

This adds DASH support for chip RTL8127AP. Its mac version is
RTL_GIGA_MAC_VER_80. DASH is a standard for remote management of network
device, allowing out-of-band control.

Signed-off-by: Javen Xu <javen_xu@...lsil.com.cn>
---
 drivers/net/ethernet/realtek/r8169_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 3f5ffaa55c85..68e84462216c 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1512,6 +1512,7 @@ static enum rtl_dash_type rtl_get_dash_type(struct rtl8169_private *tp)
 	case RTL_GIGA_MAC_VER_51 ... RTL_GIGA_MAC_VER_52:
 		return RTL_DASH_EP;
 	case RTL_GIGA_MAC_VER_66:
+	case RTL_GIGA_MAC_VER_80:
 		return RTL_DASH_25_BP;
 	default:
 		return RTL_DASH_NONE;
-- 
2.43.0