linux-kernel - [PATCH] r8152: Add MAC passthrough support to new device

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Date:   Tue, 14 Jan 2020 12:41:25 +0800
From:   Kai-Heng Feng <kai.heng.feng@...onical.com>
To:     davem@...emloft.net, hayeswang@...ltek.com
Cc:     Kai-Heng Feng <kai.heng.feng@...onical.com>,
        Jakub Kicinski <jakub.kicinski@...ronome.com>,
        Prashant Malani <pmalani@...omium.org>,
        Grant Grundler <grundler@...omium.org>,
        Mario Limonciello <mario.limonciello@...l.com>,
        David Chen <david.chen7@...l.com>,
        linux-usb@...r.kernel.org (open list:USB NETWORKING DRIVERS),
        netdev@...r.kernel.org (open list:NETWORKING DRIVERS),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] r8152: Add MAC passthrough support to new device

Device 0xa387 also supports MAC passthrough, therefore add it to the
whitelst.

BugLink: https://bugs.launchpad.net/bugs/1827961/comments/30
Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
---
 drivers/net/usb/r8152.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index c5ebf35d2488..42dcf1442cc0 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -6657,7 +6657,8 @@ static int rtl8152_probe(struct usb_interface *intf,
 	}
 
 	if (le16_to_cpu(udev->descriptor.idVendor) == VENDOR_ID_LENOVO &&
-	    le16_to_cpu(udev->descriptor.idProduct) == 0x3082)
+	    (le16_to_cpu(udev->descriptor.idProduct) == 0x3082 ||
+	     le16_to_cpu(udev->descriptor.idProduct) == 0xa387))
 		set_bit(LENOVO_MACPASSTHRU, &tp->flags);
 
 	if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 && udev->serial &&
-- 
2.17.1