diff options
author | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-07 03:50:18 -0500 |
commit | ed03f430cdc8c802652467e9097606fedc2c7abc (patch) | |
tree | 30941ec1e6f93e99358fefe18175e5dd800a4379 /drivers/net/pcmcia/smc91c92_cs.c | |
parent | ed349a8a0a780ed27e2a765f16cee54d9b63bfee (diff) | |
parent | 6f957eaf79356a32e838f5f262ee9a60544b1d5b (diff) | |
download | op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.zip op-kernel-dev-ed03f430cdc8c802652467e9097606fedc2c7abc.tar.gz |
Pull pnpacpi into acpica branch
Diffstat (limited to 'drivers/net/pcmcia/smc91c92_cs.c')
-rw-r--r-- | drivers/net/pcmcia/smc91c92_cs.c | 195 |
1 files changed, 73 insertions, 122 deletions
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index c7cca84..0122415df 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -102,10 +102,6 @@ static const char *version = currently have room for another Tx packet. */ #define MEMORY_WAIT_TIME 8 -static dev_info_t dev_info = "smc91c92_cs"; - -static dev_link_t *dev_list; - struct smc_private { dev_link_t link; spinlock_t lock; @@ -281,12 +277,9 @@ enum RxCfg { RxAllMulti = 0x0004, RxPromisc = 0x0002, /*====================================================================*/ -static dev_link_t *smc91c92_attach(void); -static void smc91c92_detach(dev_link_t *); +static void smc91c92_detach(struct pcmcia_device *p_dev); static void smc91c92_config(dev_link_t *link); static void smc91c92_release(dev_link_t *link); -static int smc91c92_event(event_t event, int priority, - event_callback_args_t *args); static int smc_open(struct net_device *dev); static int smc_close(struct net_device *dev); @@ -315,20 +308,18 @@ static struct ethtool_ops ethtool_ops; ======================================================================*/ -static dev_link_t *smc91c92_attach(void) +static int smc91c92_attach(struct pcmcia_device *p_dev) { - client_reg_t client_reg; struct smc_private *smc; dev_link_t *link; struct net_device *dev; - int ret; DEBUG(0, "smc91c92_attach()\n"); /* Create new ethernet device */ dev = alloc_etherdev(sizeof(struct smc_private)); if (!dev) - return NULL; + return -ENOMEM; smc = netdev_priv(dev); link = &smc->link; link->priv = dev; @@ -366,20 +357,13 @@ static dev_link_t *smc91c92_attach(void) smc->mii_if.phy_id_mask = 0x1f; smc->mii_if.reg_num_mask = 0x1f; - /* 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 != 0) { - cs_error(link->handle, RegisterClient, ret); - smc91c92_detach(link); - return NULL; - } + link->handle = p_dev; + p_dev->instance = link; + + link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; + smc91c92_config(link); - return link; + return 0; } /* smc91c92_attach */ /*====================================================================== @@ -391,30 +375,19 @@ static dev_link_t *smc91c92_attach(void) ======================================================================*/ -static void smc91c92_detach(dev_link_t *link) +static void smc91c92_detach(struct pcmcia_device *p_dev) { + dev_link_t *link = dev_to_instance(p_dev); struct net_device *dev = link->priv; - dev_link_t **linkp; DEBUG(0, "smc91c92_detach(0x%p)\n", link); - /* Locate device structure */ - for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next) - if (*linkp == link) break; - if (*linkp == NULL) - return; - if (link->dev) unregister_netdev(dev); if (link->state & DEV_CONFIG) smc91c92_release(link); - if (link->handle) - pcmcia_deregister_client(link->handle); - - /* Unlink device structure, free bits */ - *linkp = link->next; free_netdev(dev); } /* smc91c92_detach */ @@ -895,6 +868,62 @@ free_cfg_mem: return rc; } +static int smc91c92_suspend(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + + link->state |= DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + if (link->open) + netif_device_detach(dev); + pcmcia_release_configuration(link->handle); + } + + return 0; +} + +static int smc91c92_resume(struct pcmcia_device *p_dev) +{ + dev_link_t *link = dev_to_instance(p_dev); + struct net_device *dev = link->priv; + struct smc_private *smc = netdev_priv(dev); + int i; + + link->state &= ~DEV_SUSPEND; + if (link->state & DEV_CONFIG) { + if ((smc->manfid == MANFID_MEGAHERTZ) && + (smc->cardid == PRODID_MEGAHERTZ_EM3288)) + mhz_3288_power(link); + pcmcia_request_configuration(link->handle, &link->conf); + if (smc->manfid == MANFID_MOTOROLA) + mot_config(link); + if ((smc->manfid == MANFID_OSITECH) && + (smc->cardid != PRODID_OSITECH_SEVEN)) { + /* Power up the card and enable interrupts */ + set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR); + set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR); + } + if (((smc->manfid == MANFID_OSITECH) && + (smc->cardid == PRODID_OSITECH_SEVEN)) || + ((smc->manfid == MANFID_PSION) && + (smc->cardid == PRODID_PSION_NET100))) { + /* Download the Seven of Diamonds firmware */ + for (i = 0; i < sizeof(__Xilinx7OD); i++) { + outb(__Xilinx7OD[i], link->io.BasePort1+2); + udelay(50); + } + } + if (link->open) { + smc_reset(dev); + netif_device_attach(dev); + } + } + + return 0; +} + + /*====================================================================== This verifies that the chip is some SMC91cXX variant, and returns @@ -935,14 +964,12 @@ static int check_sig(dev_link_t *link) } if (width) { - event_callback_args_t args; printk(KERN_INFO "smc91c92_cs: using 8-bit IO window.\n"); - args.client_data = link; - smc91c92_event(CS_EVENT_RESET_PHYSICAL, 0, &args); + smc91c92_suspend(link->handle); pcmcia_release_io(link->handle, &link->io); link->io.Attributes1 = IO_DATA_PATH_WIDTH_8; pcmcia_request_io(link->handle, &link->io); - smc91c92_event(CS_EVENT_CARD_RESET, 0, &args); + smc91c92_resume(link->handle); return check_sig(link); } return -ENODEV; @@ -1172,82 +1199,6 @@ static void smc91c92_release(dev_link_t *link) /*====================================================================== - The card status event handler. Mostly, this schedules other - stuff to run after an event is received. A CARD_REMOVAL event - also sets some flags to discourage the net drivers from trying - to talk to the card any more. - -======================================================================*/ - -static int smc91c92_event(event_t event, int priority, - event_callback_args_t *args) -{ - dev_link_t *link = args->client_data; - struct net_device *dev = link->priv; - struct smc_private *smc = netdev_priv(dev); - int i; - - DEBUG(1, "smc91c92_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; - smc91c92_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); - } - break; - case CS_EVENT_PM_RESUME: - link->state &= ~DEV_SUSPEND; - /* Fall through... */ - case CS_EVENT_CARD_RESET: - if (link->state & DEV_CONFIG) { - if ((smc->manfid == MANFID_MEGAHERTZ) && - (smc->cardid == PRODID_MEGAHERTZ_EM3288)) - mhz_3288_power(link); - pcmcia_request_configuration(link->handle, &link->conf); - if (smc->manfid == MANFID_MOTOROLA) - mot_config(link); - if ((smc->manfid == MANFID_OSITECH) && - (smc->cardid != PRODID_OSITECH_SEVEN)) { - /* Power up the card and enable interrupts */ - set_bits(0x0300, dev->base_addr-0x10+OSITECH_AUI_PWR); - set_bits(0x0300, dev->base_addr-0x10+OSITECH_RESET_ISR); - } - if (((smc->manfid == MANFID_OSITECH) && - (smc->cardid == PRODID_OSITECH_SEVEN)) || - ((smc->manfid == MANFID_PSION) && - (smc->cardid == PRODID_PSION_NET100))) { - /* Download the Seven of Diamonds firmware */ - for (i = 0; i < sizeof(__Xilinx7OD); i++) { - outb(__Xilinx7OD[i], link->io.BasePort1+2); - udelay(50); - } - } - if (link->open) { - smc_reset(dev); - netif_device_attach(dev); - } - } - break; - } - return 0; -} /* smc91c92_event */ - -/*====================================================================== - MII interface support for SMC91cXX based cards ======================================================================*/ @@ -2360,10 +2311,11 @@ static struct pcmcia_driver smc91c92_cs_driver = { .drv = { .name = "smc91c92_cs", }, - .attach = smc91c92_attach, - .event = smc91c92_event, - .detach = smc91c92_detach, + .probe = smc91c92_attach, + .remove = smc91c92_detach, .id_table = smc91c92_ids, + .suspend = smc91c92_suspend, + .resume = smc91c92_resume, }; static int __init init_smc91c92_cs(void) @@ -2374,7 +2326,6 @@ static int __init init_smc91c92_cs(void) static void __exit exit_smc91c92_cs(void) { pcmcia_unregister_driver(&smc91c92_cs_driver); - BUG_ON(dev_list != NULL); } module_init(init_smc91c92_cs); |