Commit 0b030244 authored by hayeswang's avatar hayeswang Committed by David S. Miller
Browse files

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: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 36beddc2

drivers/net/usb/r8152.c

+5 −0
Original line number Diff line number Diff line
@@ -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);