Commit c1a7106b authored Jan 20, 2017 by hayeswang Committed by Greg Kroah-Hartman Jun 17, 2017

r8152: fix rtl8152_post_reset function




[ Upstream commit 2c561b2b728ca4013e76d6439bde2c137503745e ]

The rtl8152_post_reset() should sumbit rx urb and interrupt transfer,
otherwise the rx wouldn't work and the linking change couldn't be
detected.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 9507910c

drivers/net/usb/r8152.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -3548,12 +3548,14 @@ static int rtl8152_post_reset(struct usb_interface *intf)
		if (netif_carrier_ok(netdev)) {
		mutex_lock(&tp->control);
		tp->rtl_ops.enable(tp);
		rtl_start_rx(tp);
		rtl8152_set_rx_mode(netdev);
		mutex_unlock(&tp->control);
		netif_wake_queue(netdev);
		}

		napi_enable(&tp->napi);
		usb_submit_urb(tp->intr_urb, GFP_KERNEL);

		if (!list_empty(&tp->rx_done))
		napi_schedule(&tp->napi);