From 0b0302449110ca5ca4350458ed57b971fcb78ec1 Mon Sep 17 00:00:00 2001 From: hayeswang Date: Tue, 8 Jul 2014 14:49:28 +0800 Subject: r8152: wake up the device before dumping the hw counter The device should be waked up from runtime suspend before dumping the hw counter. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/net/usb/r8152.c') diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 25431965a62..a795ecf8d5b 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3204,8 +3204,13 @@ static void rtl8152_get_ethtool_stats(struct net_device *dev, struct r8152 *tp = netdev_priv(dev); struct tally_counter tally; + if (usb_autopm_get_interface(tp->intf) < 0) + return; + generic_ocp_read(tp, PLA_TALLYCNT, sizeof(tally), &tally, MCU_TYPE_PLA); + usb_autopm_put_interface(tp->intf); + data[0] = le64_to_cpu(tally.tx_packets); data[1] = le64_to_cpu(tally.rx_packets); data[2] = le64_to_cpu(tally.tx_errors); -- cgit v1.2.3-70-g09d2 From a91d45f1a343188793d6f2bdf1a72c64015a8255 Mon Sep 17 00:00:00 2001 From: hayeswang Date: Fri, 11 Jul 2014 16:48:27 +0800 Subject: r8152: fix r8152_csum_workaround function The transport offset of the IPv4 packet should be fixed and wouldn't be out of the hw limitation, so the r8152_csum_workaround() should be used for IPv6 packets. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/usb/r8152.c') diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index a795ecf8d5b..7bad2d31663 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1359,7 +1359,7 @@ static void r8152_csum_workaround(struct r8152 *tp, struct sk_buff *skb, struct sk_buff_head seg_list; struct sk_buff *segs, *nskb; - features &= ~(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO); + features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM | NETIF_F_TSO6); segs = skb_gso_segment(skb, features); if (IS_ERR(segs) || !segs) goto drop; -- cgit v1.2.3-70-g09d2