From: Huazhong Tan Date: Mon, 16 Jul 2018 15:36:24 +0000 (+0100) Subject: net: hns3: remove unnecessary ring configuration operation while resetting X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=d62eccaed41db5d231c597e1b019b13d7c760d6e;p=openwrt%2Fstaging%2Fblogic.git net: hns3: remove unnecessary ring configuration operation while resetting The configuration of the ring will be used to reinitialize the ring after the hardware reset is completed. So we should not release and reacquire this configuration during reset. Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client") Signed-off-by: Huazhong Tan Signed-off-by: Peng Li Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 829644665aa8..24f82b774d7e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -3436,10 +3436,6 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle) /* Carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); - ret = hns3_get_ring_config(priv); - if (ret) - return ret; - ret = hns3_nic_init_vector_data(priv); if (ret) return ret; @@ -3471,10 +3467,6 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle) if (ret) netdev_err(netdev, "uninit ring error\n"); - hns3_put_ring_config(priv); - - priv->ring_data = NULL; - hns3_uninit_mac_addr(netdev); return ret;