diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 57ec23e8ccfa4396610bb7bbfe99ec68145cdc12..b23426e4952cec94f954b2bd2f85cd037432510f 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1789,6 +1789,11 @@ int r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags) { int ret; + /* The rx would be stopped, so skip submitting */ + if (test_bit(RTL8152_UNPLUG, &tp->flags) || + !test_bit(WORK_ENABLE, &tp->flags) || !netif_carrier_ok(tp->netdev)) + return 0; + usb_fill_bulk_urb(agg->urb, tp->udev, usb_rcvbulkpipe(tp->udev, 1), agg->head, agg_buf_sz, (usb_complete_t)read_bulk_callback, agg); @@ -2059,7 +2064,7 @@ static int rtl_enable(struct r8152 *tp) rxdy_gated_en(tp, false); - return rtl_start_rx(tp); + return 0; } static int rtl8152_enable(struct r8152 *tp) @@ -2874,6 +2879,7 @@ static void set_carrier(struct r8152 *tp) tp->rtl_ops.enable(tp); set_bit(RTL8152_SET_RX_MODE, &tp->flags); netif_carrier_on(netdev); + rtl_start_rx(tp); } } else { if (tp->speed & LINK_STATUS) {