From aece4770fba62102951891c2f349a255c83eacb9 Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Fri, 2 Feb 2018 16:43:36 +0800 Subject: r8152: set rx mode early when linking on Set rx mode before calling netif_wake_queue() when linking on to avoid the device missing the receiving packets. The transmission may start after calling netif_wake_queue(), and the packets of resopnse may reach before calling rtl8152_set_rx_mode() which let the device could receive packets. Then, the packets of response would be missed. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller --- drivers/net/usb/r8152.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 756de9ea8d2e..958b2e8b90f6 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3795,11 +3795,12 @@ static void set_carrier(struct r8152 *tp) if (speed & LINK_STATUS) { if (!netif_carrier_ok(netdev)) { tp->rtl_ops.enable(tp); - set_bit(RTL8152_SET_RX_MODE, &tp->flags); netif_stop_queue(netdev); napi_disable(napi); netif_carrier_on(netdev); rtl_start_rx(tp); + clear_bit(RTL8152_SET_RX_MODE, &tp->flags); + _rtl8152_set_rx_mode(netdev); napi_enable(&tp->napi); netif_wake_queue(netdev); netif_info(tp, link, netdev, "carrier on\n"); @@ -4259,7 +4260,7 @@ static int rtl8152_post_reset(struct usb_interface *intf) mutex_lock(&tp->control); tp->rtl_ops.enable(tp); rtl_start_rx(tp); - rtl8152_set_rx_mode(netdev); + _rtl8152_set_rx_mode(netdev); mutex_unlock(&tp->control); } -- cgit