diff options
Diffstat (limited to 'drivers/net/pcmcia/pcnet_cs.c')
-rw-r--r-- | drivers/net/pcmcia/pcnet_cs.c | 129 |
1 files changed, 47 insertions, 82 deletions
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 818c185..d85b758f3 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -105,8 +105,6 @@ module_param_array(hw_addr, int, NULL, 0); static void mii_phy_probe(struct net_device *dev); static void pcnet_config(dev_link_t *link); static void pcnet_release(dev_link_t *link); -static int pcnet_event(event_t event, int priority, - event_callback_args_t *args); static int pcnet_open(struct net_device *dev); static int pcnet_close(struct net_device *dev); static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); @@ -120,11 +118,9 @@ static int setup_shmem_window(dev_link_t *link, int start_pg, static int setup_dma_config(dev_link_t *link, int start_pg, int stop_pg); -static dev_link_t *pcnet_attach(void); -static void pcnet_detach(dev_link_t *); +static void pcnet_detach(struct pcmcia_device *p_dev); static dev_info_t dev_info = "pcnet_cs"; -static dev_link_t *dev_list; /*====================================================================*/ @@ -244,19 +240,17 @@ static inline pcnet_dev_t *PRIV(struct net_device *dev) ======================================================================*/ -static dev_link_t *pcnet_attach(void) +static int pcnet_probe(struct pcmcia_device *p_dev) { pcnet_dev_t *info; dev_link_t *link; struct net_device *dev; - client_reg_t client_reg; - int ret; DEBUG(0, "pcnet_attach()\n"); /* Create new ethernet device */ dev = __alloc_ei_netdev(sizeof(pcnet_dev_t)); - if (!dev) return NULL; + if (!dev) return -ENOMEM; info = PRIV(dev); link = &info->link; link->priv = dev; @@ -271,20 +265,13 @@ static dev_link_t *pcnet_attach(void) dev->stop = &pcnet_close; dev->set_config = &set_config; - /* Register with Card Services */ - link->next = dev_list; - dev_list = link; - client_reg.dev_info = &dev_info; - client_reg.Version = 0x0210; - client_reg.event_callback_args.client_data = link; - ret = pcmcia_register_client(&link->handle, &client_reg); - if (ret != CS_SUCCESS) { - cs_error(link->handle, RegisterClient, ret); - pcnet_detach(link); - return NULL; - } + link->handle = p_dev; + p_dev->instance = link; - return link; + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + pcnet_config(link); + + return 0; } /* pcnet_attach */ /*====================================================================== @@ -296,31 +283,20 @@ static dev_link_t *pcnet_attach(void) ======================================================================*/ -static void pcnet_detach(dev_link_t *link) +static void pcnet_detach(struct pcmcia_device *p_dev) { - struct net_device *dev = link->priv; - dev_link_t **linkp; - - DEBUG(0, "pcnet_detach(0x%p)\n", link); + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - return; + DEBUG(0, "pcnet_detach(0x%p)\n", link); - if (link->dev) - unregister_netdev(dev); + if (link->dev) + unregister_netdev(dev); - if (link->state & DEV_CONFIG) - pcnet_release(link); - - if (link->handle) - pcmcia_deregister_client(link->handle); + if (link->state & DEV_CONFIG) + pcnet_release(link); - /* Unlink device structure, free bits */ - *linkp = link->next; - free_netdev(dev); + free_netdev(dev); } /* pcnet_detach */ /*====================================================================== @@ -780,50 +756,39 @@ static void pcnet_release(dev_link_t *link) ======================================================================*/ -static int pcnet_event(event_t event, int priority, - event_callback_args_t *args) +static int pcnet_suspend(struct pcmcia_device *p_dev) { - dev_link_t *link = args->client_data; - struct net_device *dev = link->priv; + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; - DEBUG(2, "pcnet_event(0x%06x)\n", event); - - switch (event) { - case CS_EVENT_CARD_REMOVAL: - link->state &= ~DEV_PRESENT; - if (link->state & DEV_CONFIG) - netif_device_detach(dev); - break; - case CS_EVENT_CARD_INSERTION: - link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; - pcnet_config(link); - break; - case CS_EVENT_PM_SUSPEND: link->state |= DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_RESET_PHYSICAL: if (link->state & DEV_CONFIG) { - if (link->open) - netif_device_detach(dev); - pcmcia_release_configuration(link->handle); + if (link->open) + netif_device_detach(dev); + pcmcia_release_configuration(link->handle); } - break; - case CS_EVENT_PM_RESUME: + + return 0; +} + +static int pcnet_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: if (link->state & DEV_CONFIG) { - pcmcia_request_configuration(link->handle, &link->conf); - if (link->open) { - pcnet_reset_8390(dev); - NS8390_init(dev, 1); - netif_device_attach(dev); - } + pcmcia_request_configuration(link->handle, &link->conf); + if (link->open) { + pcnet_reset_8390(dev); + NS8390_init(dev, 1); + netif_device_attach(dev); + } } - break; - } - return 0; -} /* pcnet_event */ + + return 0; +} + /*====================================================================== @@ -1844,11 +1809,12 @@ static struct pcmcia_driver pcnet_driver = { .drv = { .name = "pcnet_cs", }, - .attach = pcnet_attach, - .event = pcnet_event, - .detach = pcnet_detach, + .probe = pcnet_probe, + .remove = pcnet_detach, .owner = THIS_MODULE, .id_table = pcnet_ids, + .suspend = pcnet_suspend, + .resume = pcnet_resume, }; static int __init init_pcnet_cs(void) @@ -1860,7 +1826,6 @@ static void __exit exit_pcnet_cs(void) { DEBUG(0, "pcnet_cs: unloading\n"); pcmcia_unregister_driver(&pcnet_driver); - BUG_ON(dev_list != NULL); } module_init(init_pcnet_cs); |