diff options
Diffstat (limited to 'drivers/isdn/hysdn/hysdn_init.c')
| -rw-r--r-- | drivers/isdn/hysdn/hysdn_init.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/drivers/isdn/hysdn/hysdn_init.c b/drivers/isdn/hysdn/hysdn_init.c deleted file mode 100644 index 0db2f7506250..000000000000 --- a/drivers/isdn/hysdn/hysdn_init.c +++ /dev/null @@ -1,213 +0,0 @@ -/* $Id: hysdn_init.c,v 1.6.6.6 2001/09/23 22:24:54 kai Exp $ - * - * Linux driver for HYSDN cards, init functions. - * - * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH - * Copyright 1999 by Werner Cornelius (werner@titro.de) - * - * This software may be used and distributed according to the terms - * of the GNU General Public License, incorporated herein by reference. - * - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/poll.h> -#include <linux/vmalloc.h> -#include <linux/slab.h> -#include <linux/pci.h> - -#include "hysdn_defs.h" - -static struct pci_device_id hysdn_pci_tbl[] = { - { PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, - PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_METRO, 0, 0, BD_METRO }, - { PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, - PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_CHAMP2, 0, 0, BD_CHAMP2 }, - { PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, - PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_ERGO, 0, 0, BD_ERGO }, - { PCI_VENDOR_ID_HYPERCOPE, PCI_DEVICE_ID_HYPERCOPE_PLX, - PCI_ANY_ID, PCI_SUBDEVICE_ID_HYPERCOPE_OLD_ERGO, 0, 0, BD_ERGO }, - - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(pci, hysdn_pci_tbl); -MODULE_DESCRIPTION("ISDN4Linux: Driver for HYSDN cards"); -MODULE_AUTHOR("Werner Cornelius"); -MODULE_LICENSE("GPL"); - -static int cardmax; /* number of found cards */ -hysdn_card *card_root = NULL; /* pointer to first card */ -static hysdn_card *card_last = NULL; /* pointer to first card */ - - -/****************************************************************************/ -/* The module startup and shutdown code. Only compiled when used as module. */ -/* Using the driver as module is always advisable, because the booting */ -/* image becomes smaller and the driver code is only loaded when needed. */ -/* Additionally newer versions may be activated without rebooting. */ -/****************************************************************************/ - -/****************************************************************************/ -/* init_module is called once when the module is loaded to do all necessary */ -/* things like autodetect... */ -/* If the return value of this function is 0 the init has been successful */ -/* and the module is added to the list in /proc/modules, otherwise an error */ -/* is assumed and the module will not be kept in memory. */ -/****************************************************************************/ - -static int hysdn_pci_init_one(struct pci_dev *akt_pcidev, - const struct pci_device_id *ent) -{ - hysdn_card *card; - int rc; - - rc = pci_enable_device(akt_pcidev); - if (rc) - return rc; - - if (!(card = kzalloc(sizeof(hysdn_card), GFP_KERNEL))) { - printk(KERN_ERR "HYSDN: unable to alloc device mem \n"); - rc = -ENOMEM; - goto err_out; - } - card->myid = cardmax; /* set own id */ - card->bus = akt_pcidev->bus->number; - card->devfn = akt_pcidev->devfn; /* slot + function */ - card->subsysid = akt_pcidev->subsystem_device; - card->irq = akt_pcidev->irq; - card->iobase = pci_resource_start(akt_pcidev, PCI_REG_PLX_IO_BASE); - card->plxbase = pci_resource_start(akt_pcidev, PCI_REG_PLX_MEM_BASE); - card->membase = pci_resource_start(akt_pcidev, PCI_REG_MEMORY_BASE); - card->brdtype = BD_NONE; /* unknown */ - card->debug_flags = DEF_DEB_FLAGS; /* set default debug */ - card->faxchans = 0; /* default no fax channels */ - card->bchans = 2; /* and 2 b-channels */ - card->brdtype = ent->driver_data; - - if (ergo_inithardware(card)) { - printk(KERN_WARNING "HYSDN: card at io 0x%04x already in use\n", card->iobase); - rc = -EBUSY; - goto err_out_card; - } - - cardmax++; - card->next = NULL; /*end of chain */ - if (card_last) - card_last->next = card; /* pointer to next card */ - else - card_root = card; - card_last = card; /* new chain end */ - - pci_set_drvdata(akt_pcidev, card); - return 0; - -err_out_card: - kfree(card); -err_out: - pci_disable_device(akt_pcidev); - return rc; -} - -static void hysdn_pci_remove_one(struct pci_dev *akt_pcidev) -{ - hysdn_card *card = pci_get_drvdata(akt_pcidev); - - pci_set_drvdata(akt_pcidev, NULL); - - if (card->stopcard) - card->stopcard(card); - -#ifdef CONFIG_HYSDN_CAPI - hycapi_capi_release(card); -#endif - - if (card->releasehardware) - card->releasehardware(card); /* free all hardware resources */ - - if (card == card_root) { - card_root = card_root->next; - if (!card_root) - card_last = NULL; - } else { - hysdn_card *tmp = card_root; - while (tmp) { - if (tmp->next == card) - tmp->next = card->next; - card_last = tmp; - tmp = tmp->next; - } - } - - kfree(card); - pci_disable_device(akt_pcidev); -} - -static struct pci_driver hysdn_pci_driver = { - .name = "hysdn", - .id_table = hysdn_pci_tbl, - .probe = hysdn_pci_init_one, - .remove = hysdn_pci_remove_one, -}; - -static int hysdn_have_procfs; - -static int __init -hysdn_init(void) -{ - int rc; - - printk(KERN_NOTICE "HYSDN: module loaded\n"); - - rc = pci_register_driver(&hysdn_pci_driver); - if (rc) - return rc; - - printk(KERN_INFO "HYSDN: %d card(s) found.\n", cardmax); - - if (!hysdn_procconf_init()) - hysdn_have_procfs = 1; - -#ifdef CONFIG_HYSDN_CAPI - if (cardmax > 0) { - if (hycapi_init()) { - printk(KERN_ERR "HYCAPI: init failed\n"); - - if (hysdn_have_procfs) - hysdn_procconf_release(); - - pci_unregister_driver(&hysdn_pci_driver); - return -ESPIPE; - } - } -#endif /* CONFIG_HYSDN_CAPI */ - - return 0; /* no error */ -} /* init_module */ - - -/***********************************************************************/ -/* cleanup_module is called when the module is released by the kernel. */ -/* The routine is only called if init_module has been successful and */ -/* the module counter has a value of 0. Otherwise this function will */ -/* not be called. This function must release all resources still allo- */ -/* cated as after the return from this function the module code will */ -/* be removed from memory. */ -/***********************************************************************/ -static void __exit -hysdn_exit(void) -{ - if (hysdn_have_procfs) - hysdn_procconf_release(); - - pci_unregister_driver(&hysdn_pci_driver); - -#ifdef CONFIG_HYSDN_CAPI - hycapi_cleanup(); -#endif /* CONFIG_HYSDN_CAPI */ - - printk(KERN_NOTICE "HYSDN: module unloaded\n"); -} /* cleanup_module */ - -module_init(hysdn_init); -module_exit(hysdn_exit); |