From 176eb614b118c96e7797f5ddefd10708c316f621 Mon Sep 17 00:00:00 2001
From: Kai-Heng Feng <kai.heng.feng@canonical.com>
Date: Mon, 20 Aug 2018 12:43:51 +0800
Subject: [PATCH] r8152: disable RX aggregation on new Dell TB16 dock
Git-commit: 176eb614b118c96e7797f5ddefd10708c316f621
Patch-mainline: v4.19-rc2
References: bsc#1119749
There's a new Dell TB16 dock with a different iSerialNumber.
Apply the same fix from commit 0b1655143df0 ("r8152: disable RX
aggregation on Dell TB16 dock") to this model.
Buglink: https://bugs.launchpad.net/bugs/1785780
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/usb/r8152.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 97742708460b..2cd71bdb6484 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -5217,8 +5217,8 @@ static int rtl8152_probe(struct usb_interface *intf,
netdev->hw_features &= ~NETIF_F_RXCSUM;
}
- if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 &&
- udev->serial && !strcmp(udev->serial, "000001000000")) {
+ if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 && udev->serial &&
+ (!strcmp(udev->serial, "000001000000") || !strcmp(udev->serial, "000002000000"))) {
dev_info(&udev->dev, "Dell TB16 Dock, disable RX aggregation");
set_bit(DELL_TB_RX_AGG_BUG, &tp->flags);
}
--
2.19.2