diff options
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 22:13:09 +0300 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 22:13:09 +0300 |
commit | 9ac59226ca95889ad620b0e63c0f700679fee5dd (patch) | |
tree | 54771bd08c565fba88e1257482f7cfb32de747ef /drivers/ide/setup-pci.c | |
parent | c99c92c58757985096e2d195dc1631246d99d686 (diff) | |
download | linux-9ac59226ca95889ad620b0e63c0f700679fee5dd.tar.xz |
ide: move CONFIG_IDEPCI_PCIBUS_ORDER code to ide-scan-pci.c
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/setup-pci.c')
-rw-r--r-- | drivers/ide/setup-pci.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index be9ae5a38cc7..676c66e72881 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -698,106 +698,3 @@ out: } EXPORT_SYMBOL_GPL(ide_setup_pci_devices); - -#ifdef CONFIG_IDEPCI_PCIBUS_ORDER -/* - * Module interfaces - */ - -static int pre_init = 1; /* Before first ordered IDE scan */ -static LIST_HEAD(ide_pci_drivers); - -/* - * __ide_pci_register_driver - attach IDE driver - * @driver: pci driver - * @module: owner module of the driver - * - * Registers a driver with the IDE layer. The IDE layer arranges that - * boot time setup is done in the expected device order and then - * hands the controllers off to the core PCI code to do the rest of - * the work. - * - * Returns are the same as for pci_register_driver - */ - -int __ide_pci_register_driver(struct pci_driver *driver, struct module *module, - const char *mod_name) -{ - if (!pre_init) - return __pci_register_driver(driver, module, mod_name); - driver->driver.owner = module; - list_add_tail(&driver->node, &ide_pci_drivers); - return 0; -} -EXPORT_SYMBOL_GPL(__ide_pci_register_driver); - -/** - * ide_scan_pcidev - find an IDE driver for a device - * @dev: PCI device to check - * - * Look for an IDE driver to handle the device we are considering. - * This is only used during boot up to get the ordering correct. After - * boot up the pci layer takes over the job. - */ - -static int __init ide_scan_pcidev(struct pci_dev *dev) -{ - struct list_head *l; - struct pci_driver *d; - - list_for_each(l, &ide_pci_drivers) { - d = list_entry(l, struct pci_driver, node); - if (d->id_table) { - const struct pci_device_id *id = - pci_match_id(d->id_table, dev); - - if (id != NULL && d->probe(dev, id) >= 0) { - dev->driver = d; - pci_dev_get(dev); - return 1; - } - } - } - return 0; -} - -/** - * ide_scan_pcibus - perform the initial IDE driver scan - * - * Perform the initial bus rather than driver ordered scan of the - * PCI drivers. After this all IDE pci handling becomes standard - * module ordering not traditionally ordered. - */ - -int __init ide_scan_pcibus(void) -{ - struct pci_dev *dev = NULL; - struct pci_driver *d; - struct list_head *l, *n; - - pre_init = 0; - if (!ide_scan_direction) - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev))) - ide_scan_pcidev(dev); - else - while ((dev = pci_get_device_reverse(PCI_ANY_ID, PCI_ANY_ID, - dev))) - ide_scan_pcidev(dev); - - /* - * Hand the drivers over to the PCI layer now we - * are post init. - */ - - list_for_each_safe(l, n, &ide_pci_drivers) { - list_del(l); - d = list_entry(l, struct pci_driver, node); - if (__pci_register_driver(d, d->driver.owner, - d->driver.mod_name)) - printk(KERN_ERR "%s: failed to register %s driver\n", - __FUNCTION__, d->driver.mod_name); - } - - return 0; -} -#endif |