[PATCH 1/1] r8152: disable RX aggregation on new Dell TB16 dock

Kai-Heng Feng kai.heng.feng at canonical.com
Tue Aug 28 08:24:55 UTC 2018


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 at canonical.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
(cherry picked from commit 176eb614b118c96e7797f5ddefd10708c316f621)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
 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 d4e00f5ba5d4..ca817274b635 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -5214,8 +5214,8 @@ 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);
 	}
-- 
2.17.1





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