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Groups > linux.kernel > #1563323

[PATCH net] r8152: fix rtl8152_post_reset function

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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>
---
 drivers/net/usb/r8152.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f3b48ad..0e99af0 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3545,12 +3545,14 @@ 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);
 
 	return 0;
 }
-- 
2.7.4

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Thread

[PATCH net] r8152: fix the rx doesn't work Hayes Wang <hayeswang@realtek.com> - 2017-01-20 07:10 +0100
  RE: [PATCH net] r8152: fix the rx doesn't work Hayes Wang <hayeswang@realtek.com> - 2017-01-20 07:40 +0100
  [PATCH net] r8152: fix rtl8152_post_reset function Hayes Wang <hayeswang@realtek.com> - 2017-01-20 07:50 +0100
    Re: [PATCH net] r8152: fix rtl8152_post_reset function David Miller <davem@davemloft.net> - 2017-01-20 17:10 +0100

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