[PATCH net-next] r8152: simply the arguments
From: Hayes Wang <hidden>
Date: 2017-03-16 06:28:11
Replace &tp->napi with napi and tp->netdev with netdev. Signed-off-by: Hayes Wang <redacted> --- drivers/net/usb/r8152.c | 44 +++++++++++++++++++++++++++----------------- 1 file changed, 27 insertions(+), 17 deletions(-)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 227e1fd..e480e9f 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c@@ -1761,6 +1761,7 @@ static int rx_bottom(struct r8152 *tp, int budget) unsigned long flags; struct list_head *cursor, *next, rx_queue; int ret = 0, work_done = 0; + struct napi_struct *napi = &tp->napi; if (!skb_queue_empty(&tp->rx_queue)) { while (work_done < budget) {
@@ -1773,7 +1774,7 @@ static int rx_bottom(struct r8152 *tp, int budget) break; pkt_len = skb->len; - napi_gro_receive(&tp->napi, skb); + napi_gro_receive(napi, skb); work_done++; stats->rx_packets++; stats->rx_bytes += pkt_len;
@@ -1823,7 +1824,7 @@ static int rx_bottom(struct r8152 *tp, int budget) pkt_len -= CRC_SIZE; rx_data += sizeof(struct rx_desc); - skb = napi_alloc_skb(&tp->napi, pkt_len); + skb = napi_alloc_skb(napi, pkt_len); if (!skb) { stats->rx_dropped++; goto find_next_rx;
@@ -1835,7 +1836,7 @@ static int rx_bottom(struct r8152 *tp, int budget) skb->protocol = eth_type_trans(skb, netdev); rtl_rx_vlan_tag(rx_desc, skb); if (work_done < budget) { - napi_gro_receive(&tp->napi, skb); + napi_gro_receive(napi, skb); work_done++; stats->rx_packets++; stats->rx_bytes += pkt_len;
@@ -3150,6 +3151,8 @@ static bool rtl8153_in_nway(struct r8152 *tp) static void set_carrier(struct r8152 *tp) { struct net_device *netdev = tp->netdev; + struct napi_struct *napi = &tp->napi; + u8 speed; speed = rtl8152_get_speed(tp);
@@ -3159,7 +3162,7 @@ static void set_carrier(struct r8152 *tp) tp->rtl_ops.enable(tp); set_bit(RTL8152_SET_RX_MODE, &tp->flags); netif_stop_queue(netdev); - napi_disable(&tp->napi); + napi_disable(napi); netif_carrier_on(netdev); rtl_start_rx(tp); napi_enable(&tp->napi);
@@ -3169,9 +3172,9 @@ static void set_carrier(struct r8152 *tp) } else { if (netif_carrier_ok(netdev)) { netif_carrier_off(netdev); - napi_disable(&tp->napi); + napi_disable(napi); tp->rtl_ops.disable(tp); - napi_enable(&tp->napi); + napi_enable(napi); netif_info(tp, link, netdev, "carrier off\n"); } }
@@ -3633,11 +3636,13 @@ static int rtl8152_runtime_suspend(struct r8152 *tp) tp->rtl_ops.autosuspend_en(tp, true); if (netif_carrier_ok(netdev)) { - napi_disable(&tp->napi); + struct napi_struct *napi = &tp->napi; + + napi_disable(napi); rtl_stop_rx(tp); rxdy_gated_en(tp, false); ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, rcr); - napi_enable(&tp->napi); + napi_enable(napi); } }
@@ -3653,12 +3658,14 @@ static int rtl8152_system_suspend(struct r8152 *tp) netif_device_detach(netdev); if (netif_running(netdev) && test_bit(WORK_ENABLE, &tp->flags)) { + struct napi_struct *napi = &tp->napi; + clear_bit(WORK_ENABLE, &tp->flags); usb_kill_urb(tp->intr_urb); - napi_disable(&tp->napi); + napi_disable(napi); cancel_delayed_work_sync(&tp->schedule); tp->rtl_ops.down(tp); - napi_enable(&tp->napi); + napi_enable(napi); } return ret;
@@ -3684,35 +3691,38 @@ static int rtl8152_suspend(struct usb_interface *intf, pm_message_t message) static int rtl8152_resume(struct usb_interface *intf) { struct r8152 *tp = usb_get_intfdata(intf); + struct net_device *netdev = tp->netdev; mutex_lock(&tp->control); if (!test_bit(SELECTIVE_SUSPEND, &tp->flags)) { tp->rtl_ops.init(tp); queue_delayed_work(system_long_wq, &tp->hw_phy_work, 0); - netif_device_attach(tp->netdev); + netif_device_attach(netdev); } - if (netif_running(tp->netdev) && tp->netdev->flags & IFF_UP) { + if (netif_running(netdev) && netdev->flags & IFF_UP) { if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { + struct napi_struct *napi = &tp->napi; + tp->rtl_ops.autosuspend_en(tp, false); - napi_disable(&tp->napi); + napi_disable(napi); set_bit(WORK_ENABLE, &tp->flags); - if (netif_carrier_ok(tp->netdev)) + if (netif_carrier_ok(netdev)) rtl_start_rx(tp); - napi_enable(&tp->napi); + napi_enable(napi); clear_bit(SELECTIVE_SUSPEND, &tp->flags); smp_mb__after_atomic(); if (!list_empty(&tp->rx_done)) napi_schedule(&tp->napi); } else { tp->rtl_ops.up(tp); - netif_carrier_off(tp->netdev); + netif_carrier_off(netdev); set_bit(WORK_ENABLE, &tp->flags); } usb_submit_urb(tp->intr_urb, GFP_KERNEL); } else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) { - if (tp->netdev->flags & IFF_UP) + if (netdev->flags & IFF_UP) tp->rtl_ops.autosuspend_en(tp, false); clear_bit(SELECTIVE_SUSPEND, &tp->flags); }
--
2.7.4