From 593ef09c9e70c92c0d76c67a1c03a5d44d3aec82 Mon Sep 17 00:00:00 2001 From: David Kilroy Date: Sat, 1 May 2010 14:05:39 +0100 Subject: [PATCH] orinoco: allow driver to specify netdev_ops Allow the main drivers to specify a custom version of the net_device_ops structure. This is required by orinoco_usb to supply a separate transmit function. Export existing net_device_ops callbacks so that the drivers can reuse some of the existing code. Signed-off-by: David Kilroy Signed-off-by: John W. Linville --- drivers/net/wireless/orinoco/airport.c | 2 +- drivers/net/wireless/orinoco/main.c | 28 +++++++++++++++++++-------- drivers/net/wireless/orinoco/orinoco.h | 11 ++++++++++- drivers/net/wireless/orinoco/orinoco_cs.c | 2 +- drivers/net/wireless/orinoco/orinoco_nortel.c | 2 +- drivers/net/wireless/orinoco/orinoco_pci.c | 2 +- drivers/net/wireless/orinoco/orinoco_plx.c | 2 +- drivers/net/wireless/orinoco/orinoco_tmd.c | 2 +- drivers/net/wireless/orinoco/spectrum_cs.c | 2 +- 9 files changed, 37 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/orinoco/airport.c b/drivers/net/wireless/orinoco/airport.c index ea23c4f..7dac5ad 100644 --- a/drivers/net/wireless/orinoco/airport.c +++ b/drivers/net/wireless/orinoco/airport.c @@ -210,7 +210,7 @@ airport_attach(struct macio_dev *mdev, const struct of_device_id *match) } /* Register an interface with the stack */ - if (orinoco_if_add(priv, phys_addr, card->irq) != 0) { + if (orinoco_if_add(priv, phys_addr, card->irq, NULL) != 0) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto failed; } diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index d90951f..7acb6bc 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -253,7 +253,7 @@ void set_port_type(struct orinoco_private *priv) /* Device methods */ /********************************************************************/ -static int orinoco_open(struct net_device *dev) +int orinoco_open(struct net_device *dev) { struct orinoco_private *priv = ndev_priv(dev); unsigned long flags; @@ -271,8 +271,9 @@ static int orinoco_open(struct net_device *dev) return err; } +EXPORT_SYMBOL(orinoco_open); -static int orinoco_stop(struct net_device *dev) +int orinoco_stop(struct net_device *dev) { struct orinoco_private *priv = ndev_priv(dev); int err = 0; @@ -290,15 +291,17 @@ static int orinoco_stop(struct net_device *dev) return err; } +EXPORT_SYMBOL(orinoco_stop); -static struct net_device_stats *orinoco_get_stats(struct net_device *dev) +struct net_device_stats *orinoco_get_stats(struct net_device *dev) { struct orinoco_private *priv = ndev_priv(dev); return &priv->stats; } +EXPORT_SYMBOL(orinoco_get_stats); -static void orinoco_set_multicast_list(struct net_device *dev) +void orinoco_set_multicast_list(struct net_device *dev) { struct orinoco_private *priv = ndev_priv(dev); unsigned long flags; @@ -312,8 +315,9 @@ static void orinoco_set_multicast_list(struct net_device *dev) __orinoco_set_multicast_list(dev); orinoco_unlock(priv, &flags); } +EXPORT_SYMBOL(orinoco_set_multicast_list); -static int orinoco_change_mtu(struct net_device *dev, int new_mtu) +int orinoco_change_mtu(struct net_device *dev, int new_mtu) { struct orinoco_private *priv = ndev_priv(dev); @@ -329,6 +333,7 @@ static int orinoco_change_mtu(struct net_device *dev, int new_mtu) return 0; } +EXPORT_SYMBOL(orinoco_change_mtu); /********************************************************************/ /* Tx path */ @@ -614,7 +619,7 @@ static void __orinoco_ev_txexc(struct net_device *dev, hermes_t *hw) netif_wake_queue(dev); } -static void orinoco_tx_timeout(struct net_device *dev) +void orinoco_tx_timeout(struct net_device *dev) { struct orinoco_private *priv = ndev_priv(dev); struct net_device_stats *stats = &priv->stats; @@ -629,6 +634,7 @@ static void orinoco_tx_timeout(struct net_device *dev) schedule_work(&priv->reset_work); } +EXPORT_SYMBOL(orinoco_tx_timeout); /********************************************************************/ /* Rx path (data frames) */ @@ -2192,7 +2198,8 @@ EXPORT_SYMBOL(alloc_orinocodev); */ int orinoco_if_add(struct orinoco_private *priv, unsigned long base_addr, - unsigned int irq) + unsigned int irq, + const struct net_device_ops *ops) { struct wiphy *wiphy = priv_to_wiphy(priv); struct wireless_dev *wdev; @@ -2211,12 +2218,17 @@ int orinoco_if_add(struct orinoco_private *priv, /* Setup / override net_device fields */ dev->ieee80211_ptr = wdev; - dev->netdev_ops = &orinoco_netdev_ops; dev->watchdog_timeo = HZ; /* 1 second timeout */ dev->wireless_handlers = &orinoco_handler_def; #ifdef WIRELESS_SPY dev->wireless_data = &priv->wireless_data; #endif + /* Default to standard ops if not set */ + if (ops) + dev->netdev_ops = ops; + else + dev->netdev_ops = &orinoco_netdev_ops; + /* we use the default eth_mac_addr for setting the MAC addr */ /* Reserve space in skb for the SNAP header */ diff --git a/drivers/net/wireless/orinoco/orinoco.h b/drivers/net/wireless/orinoco/orinoco.h index ff6b7b1..f1901d6 100644 --- a/drivers/net/wireless/orinoco/orinoco.h +++ b/drivers/net/wireless/orinoco/orinoco.h @@ -190,12 +190,21 @@ extern void free_orinocodev(struct orinoco_private *priv); extern int orinoco_init(struct orinoco_private *priv); extern int orinoco_if_add(struct orinoco_private *priv, unsigned long base_addr, - unsigned int irq); + unsigned int irq, + const struct net_device_ops *ops); extern void orinoco_if_del(struct orinoco_private *priv); extern int orinoco_up(struct orinoco_private *priv); extern void orinoco_down(struct orinoco_private *priv); extern irqreturn_t orinoco_interrupt(int irq, void *dev_id); +/* Common ndo functions exported for reuse by orinoco_usb */ +int orinoco_open(struct net_device *dev); +int orinoco_stop(struct net_device *dev); +struct net_device_stats *orinoco_get_stats(struct net_device *dev); +void orinoco_set_multicast_list(struct net_device *dev); +int orinoco_change_mtu(struct net_device *dev, int new_mtu); +void orinoco_tx_timeout(struct net_device *dev); + /********************************************************************/ /* Locking and synchronization functions */ /********************************************************************/ diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c index fdc9613..525f74e 100644 --- a/drivers/net/wireless/orinoco/orinoco_cs.c +++ b/drivers/net/wireless/orinoco/orinoco_cs.c @@ -296,7 +296,7 @@ orinoco_cs_config(struct pcmcia_device *link) /* Register an interface with the stack */ if (orinoco_if_add(priv, link->io.BasePort1, - link->irq.AssignedIRQ) != 0) { + link->irq.AssignedIRQ, NULL) != 0) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto failed; } diff --git a/drivers/net/wireless/orinoco/orinoco_nortel.c b/drivers/net/wireless/orinoco/orinoco_nortel.c index 075f446..bc3ea0b 100644 --- a/drivers/net/wireless/orinoco/orinoco_nortel.c +++ b/drivers/net/wireless/orinoco/orinoco_nortel.c @@ -220,7 +220,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev, goto fail; } - err = orinoco_if_add(priv, 0, 0); + err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto fail; diff --git a/drivers/net/wireless/orinoco/orinoco_pci.c b/drivers/net/wireless/orinoco/orinoco_pci.c index bda5317..468197f 100644 --- a/drivers/net/wireless/orinoco/orinoco_pci.c +++ b/drivers/net/wireless/orinoco/orinoco_pci.c @@ -170,7 +170,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev, goto fail; } - err = orinoco_if_add(priv, 0, 0); + err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto fail; diff --git a/drivers/net/wireless/orinoco/orinoco_plx.c b/drivers/net/wireless/orinoco/orinoco_plx.c index e0d5874..9358f4d 100644 --- a/drivers/net/wireless/orinoco/orinoco_plx.c +++ b/drivers/net/wireless/orinoco/orinoco_plx.c @@ -259,7 +259,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev, goto fail; } - err = orinoco_if_add(priv, 0, 0); + err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto fail; diff --git a/drivers/net/wireless/orinoco/orinoco_tmd.c b/drivers/net/wireless/orinoco/orinoco_tmd.c index 88cbc79..784605f 100644 --- a/drivers/net/wireless/orinoco/orinoco_tmd.c +++ b/drivers/net/wireless/orinoco/orinoco_tmd.c @@ -156,7 +156,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev, goto fail; } - err = orinoco_if_add(priv, 0, 0); + err = orinoco_if_add(priv, 0, 0, NULL); if (err) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto fail; diff --git a/drivers/net/wireless/orinoco/spectrum_cs.c b/drivers/net/wireless/orinoco/spectrum_cs.c index 59bda24..77b5871 100644 --- a/drivers/net/wireless/orinoco/spectrum_cs.c +++ b/drivers/net/wireless/orinoco/spectrum_cs.c @@ -374,7 +374,7 @@ spectrum_cs_config(struct pcmcia_device *link) /* Register an interface with the stack */ if (orinoco_if_add(priv, link->io.BasePort1, - link->irq.AssignedIRQ) != 0) { + link->irq.AssignedIRQ, NULL) != 0) { printk(KERN_ERR PFX "orinoco_if_add() failed\n"); goto failed; } -- 2.7.4