From 3b29a56d31d585d39bf9ffe9ef1f10bd637ee0f1 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 31 Aug 2009 19:50:55 +0000 Subject: [PATCH] intel: convert drivers to netdev_tx_t Get rid of some bogus return wrapping as well. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- drivers/net/e100.c | 3 ++- drivers/net/e1000/e1000_main.c | 6 ++++-- drivers/net/e1000e/netdev.c | 3 ++- drivers/net/igb/igb_main.c | 19 +++++++++++-------- drivers/net/igbvf/netdev.c | 14 ++++++-------- drivers/net/ixgb/ixgb_main.c | 5 +++-- drivers/net/ixgbe/ixgbe_main.c | 3 ++- 7 files changed, 30 insertions(+), 23 deletions(-) diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 569df19..6a31760 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -1690,7 +1690,8 @@ static void e100_xmit_prepare(struct nic *nic, struct cb *cb, cb->u.tcb.tbd.size = cpu_to_le16(skb->len); } -static int e100_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t e100_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct nic *nic = netdev_priv(netdev); int err; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index d7df00c..b3063e6 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -125,7 +125,8 @@ static void e1000_set_rx_mode(struct net_device *netdev); static void e1000_update_phy_info(unsigned long data); static void e1000_watchdog(unsigned long data); static void e1000_82547_tx_fifo_stall(unsigned long data); -static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev); +static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, + struct net_device *netdev); static struct net_device_stats * e1000_get_stats(struct net_device *netdev); static int e1000_change_mtu(struct net_device *netdev, int new_mtu); static int e1000_set_mac(struct net_device *netdev, void *p); @@ -3249,7 +3250,8 @@ static int e1000_maybe_stop_tx(struct net_device *netdev, } #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 ) -static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index 63415bb..428bf6d 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -4097,7 +4097,8 @@ static int e1000_maybe_stop_tx(struct net_device *netdev, int size) } #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 ) -static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_ring *tx_ring = adapter->tx_ring; diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index cef4289..7a054d9 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -98,9 +98,11 @@ static void igb_set_multi(struct net_device *); static void igb_update_phy_info(unsigned long); static void igb_watchdog(unsigned long); static void igb_watchdog_task(struct work_struct *); -static int igb_xmit_frame_ring_adv(struct sk_buff *, struct net_device *, - struct igb_ring *); -static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *); +static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *, + struct net_device *, + struct igb_ring *); +static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb, + struct net_device *); static struct net_device_stats *igb_get_stats(struct net_device *); static int igb_change_mtu(struct net_device *, int); static int igb_set_mac(struct net_device *, void *); @@ -3295,9 +3297,9 @@ static int igb_maybe_stop_tx(struct net_device *netdev, return __igb_maybe_stop_tx(netdev, tx_ring, size); } -static int igb_xmit_frame_ring_adv(struct sk_buff *skb, - struct net_device *netdev, - struct igb_ring *tx_ring) +static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb, + struct net_device *netdev, + struct igb_ring *tx_ring) { struct igb_adapter *adapter = netdev_priv(netdev); unsigned int first; @@ -3385,7 +3387,8 @@ static int igb_xmit_frame_ring_adv(struct sk_buff *skb, return NETDEV_TX_OK; } -static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb, + struct net_device *netdev) { struct igb_adapter *adapter = netdev_priv(netdev); struct igb_ring *tx_ring; @@ -3398,7 +3401,7 @@ static int igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *netdev) * to a flow. Right now, performance is impacted slightly negatively * if using multiple tx queues. If the stack breaks away from a * single qdisc implementation, we can look at this again. */ - return (igb_xmit_frame_ring_adv(skb, netdev, tx_ring)); + return igb_xmit_frame_ring_adv(skb, netdev, tx_ring); } /** diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 3f03c42..dadb782 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -2204,9 +2204,9 @@ static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter, mmiowb(); } -static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb, - struct net_device *netdev, - struct igbvf_ring *tx_ring) +static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb, + struct net_device *netdev, + struct igbvf_ring *tx_ring) { struct igbvf_adapter *adapter = netdev_priv(netdev); unsigned int first, tx_flags = 0; @@ -2279,11 +2279,11 @@ static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb, return NETDEV_TX_OK; } -static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct igbvf_adapter *adapter = netdev_priv(netdev); struct igbvf_ring *tx_ring; - int retval; if (test_bit(__IGBVF_DOWN, &adapter->state)) { dev_kfree_skb_any(skb); @@ -2292,9 +2292,7 @@ static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) tx_ring = &adapter->tx_ring[0]; - retval = igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring); - - return retval; + return igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring); } /** diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index fad08ce..8aa44dc 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -81,7 +81,8 @@ static void ixgb_clean_tx_ring(struct ixgb_adapter *adapter); static void ixgb_clean_rx_ring(struct ixgb_adapter *adapter); static void ixgb_set_multi(struct net_device *netdev); static void ixgb_watchdog(unsigned long data); -static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev); +static netdev_tx_t ixgb_xmit_frame(struct sk_buff *skb, + struct net_device *netdev); static struct net_device_stats *ixgb_get_stats(struct net_device *netdev); static int ixgb_change_mtu(struct net_device *netdev, int new_mtu); static int ixgb_set_mac(struct net_device *netdev, void *p); @@ -1442,7 +1443,7 @@ static int ixgb_maybe_stop_tx(struct net_device *netdev, MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1 /* for context */ \ + 1 /* one more needed for sentinel TSO workaround */ -static int +static netdev_tx_t ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { struct ixgb_adapter *adapter = netdev_priv(netdev); diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 0bea096..7e964a6 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5107,7 +5107,8 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb) return skb_tx_hash(dev, skb); } -static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb, + struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_ring *tx_ring; -- 2.7.4