From 25a79c41ce0ce88a4288adf278e9b0e00f228383 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 31 Aug 2009 19:50:45 +0000 Subject: [PATCH] usbnet: convert to netdev_tx_t Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- drivers/net/usb/catc.c | 3 ++- drivers/net/usb/cdc-phonet.c | 6 +++--- drivers/net/usb/hso.c | 3 ++- drivers/net/usb/kaweth.c | 3 ++- drivers/net/usb/pegasus.c | 3 ++- drivers/net/usb/rtl8150.c | 3 ++- drivers/net/usb/usbnet.c | 8 ++++---- drivers/usb/gadget/u_ether.c | 3 ++- include/linux/usb/usbnet.h | 3 ++- 9 files changed, 21 insertions(+), 14 deletions(-) diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 7abdc4abbe07..0ffc0c6d03be 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -411,7 +411,8 @@ static void catc_tx_done(struct urb *urb) spin_unlock_irqrestore(&catc->tx_lock, flags); } -static int catc_start_xmit(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t catc_start_xmit(struct sk_buff *skb, + struct net_device *netdev) { struct catc *catc = netdev_priv(netdev); unsigned long flags; diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c index 792af72da8ac..0ca5916ca8df 100644 --- a/drivers/net/usb/cdc-phonet.c +++ b/drivers/net/usb/cdc-phonet.c @@ -55,7 +55,7 @@ static void rx_complete(struct urb *req); /* * Network device callbacks */ -static int usbpn_xmit(struct sk_buff *skb, struct net_device *dev) +static netdev_tx_t usbpn_xmit(struct sk_buff *skb, struct net_device *dev) { struct usbpn_dev *pnd = netdev_priv(dev); struct urb *req = NULL; @@ -82,12 +82,12 @@ static int usbpn_xmit(struct sk_buff *skb, struct net_device *dev) if (pnd->tx_queue >= dev->tx_queue_len) netif_stop_queue(dev); spin_unlock_irqrestore(&pnd->tx_lock, flags); - return 0; + return NETDEV_TX_OK; drop: dev_kfree_skb(skb); dev->stats.tx_dropped++; - return 0; + return NETDEV_TX_OK; } static void tx_complete(struct urb *req) diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index ffe410635735..123f9b84dd29 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -771,7 +771,8 @@ static void write_bulk_callback(struct urb *urb) } /* called by kernel when we need to transmit a packet */ -static int hso_net_start_xmit(struct sk_buff *skb, struct net_device *net) +static netdev_tx_t hso_net_start_xmit(struct sk_buff *skb, + struct net_device *net) { struct hso_net *odev = netdev_priv(net); int result; diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index 200fe3d525ca..7f397365b437 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -803,7 +803,8 @@ static void kaweth_usb_transmit_complete(struct urb *urb) /**************************************************************** * kaweth_start_xmit ****************************************************************/ -static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net) +static netdev_tx_t kaweth_start_xmit(struct sk_buff *skb, + struct net_device *net) { struct kaweth_device *kaweth = netdev_priv(net); __le16 *private_header; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 69d2df95ac86..7b935b846424 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -876,7 +876,8 @@ static void pegasus_tx_timeout(struct net_device *net) pegasus->stats.tx_errors++; } -static int pegasus_start_xmit(struct sk_buff *skb, struct net_device *net) +static netdev_tx_t pegasus_start_xmit(struct sk_buff *skb, + struct net_device *net) { pegasus_t *pegasus = netdev_priv(net); int count = ((skb->len + 2) & 0x3f) ? skb->len + 2 : skb->len + 3; diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index bac8b77fb25e..d9f84f22fbc7 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -727,7 +727,8 @@ static void rtl8150_set_multicast(struct net_device *netdev) netif_wake_queue(netdev); } -static int rtl8150_start_xmit(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t rtl8150_start_xmit(struct sk_buff *skb, + struct net_device *netdev) { rtl8150_t *dev = netdev_priv(netdev); int count, res; diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 7d471fca2743..d166e3385c64 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1007,15 +1007,16 @@ EXPORT_SYMBOL_GPL(usbnet_tx_timeout); /*-------------------------------------------------------------------------*/ -int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net) +netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, + struct net_device *net) { struct usbnet *dev = netdev_priv(net); int length; - int retval = NET_XMIT_SUCCESS; struct urb *urb = NULL; struct skb_data *entry; struct driver_info *info = dev->driver_info; unsigned long flags; + int retval; // some devices want funky USB-level framing, for // win32 driver (usually) and/or hardware quirks @@ -1079,7 +1080,6 @@ int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net) if (netif_msg_tx_err (dev)) devdbg (dev, "drop, code %d", retval); drop: - retval = NET_XMIT_SUCCESS; dev->net->stats.tx_dropped++; if (skb) dev_kfree_skb_any (skb); @@ -1088,7 +1088,7 @@ drop: devdbg (dev, "> tx, len %d, type 0x%x", length, skb->protocol); } - return retval; + return NETDEV_TX_OK; } EXPORT_SYMBOL_GPL(usbnet_start_xmit); diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c index aac69b591aeb..dc3ebd1e68ca 100644 --- a/drivers/usb/gadget/u_ether.c +++ b/drivers/usb/gadget/u_ether.c @@ -465,7 +465,8 @@ static inline int is_promisc(u16 cdc_filter) return cdc_filter & USB_CDC_PACKET_TYPE_PROMISCUOUS; } -static int eth_start_xmit(struct sk_buff *skb, struct net_device *net) +static netdev_tx_t eth_start_xmit(struct sk_buff *skb, + struct net_device *net) { struct eth_dev *dev = netdev_priv(net); int length = skb->len; diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 09514252d84e..bb69e256cd16 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -182,7 +182,8 @@ struct skb_data { /* skb->cb is one of these */ extern int usbnet_open (struct net_device *net); extern int usbnet_stop (struct net_device *net); -extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net); +extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb, + struct net_device *net); extern void usbnet_tx_timeout (struct net_device *net); extern int usbnet_change_mtu (struct net_device *net, int new_mtu);