diff options
Diffstat (limited to 'drivers/ide/setup-pci.c')
| -rw-r--r-- | drivers/ide/setup-pci.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index 67035ba4bf5..30e596c0f12 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -5,12 +5,6 @@ * * Copyright (c) 1995-1998 Mark Lord * May be copied or modified under the terms of the GNU General Public License - * - * Recent Changes - * Split the set up function into multiple functions - * Use pci_set_master - * Fix misreporting of I/O v MMIO problems - * Initial fixups for simplex devices */ /* @@ -407,7 +401,7 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev, ide_pci_device_t *d, unsigned long ctl = 0, base = 0; ide_hwif_t *hwif; - if ((d->flags & IDEPCI_FLAG_ISA_PORTS) == 0) { + if ((d->host_flags & IDE_HFLAG_ISA_PORTS) == 0) { /* Possibly we should fail if these checks report true */ ide_pci_check_iomem(dev, d, 2*port); ide_pci_check_iomem(dev, d, 2*port+1); @@ -571,7 +565,7 @@ out: void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, ata_index_t *index) { - int port; + int channels = (d->host_flags & IDE_HFLAG_SINGLE) ? 1 : 2, port; int at_least_one_hwif_enabled = 0; ide_hwif_t *hwif, *mate = NULL; u8 tmp; @@ -582,16 +576,13 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a * Set up the IDE ports */ - for (port = 0; port <= 1; ++port) { + for (port = 0; port < channels; ++port) { ide_pci_enablebit_t *e = &(d->enablebits[port]); if (e->reg && (pci_read_config_byte(dev, e->reg, &tmp) || (tmp & e->mask) != e->val)) continue; /* port not enabled */ - if (d->channels <= port) - break; - if ((hwif = ide_hwif_configure(dev, d, mate, port, pciirq)) == NULL) continue; @@ -616,6 +607,9 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a else ide_hwif_setup_dma(dev, d, hwif); bypass_legacy_dma: + hwif->host_flags = d->host_flags; + hwif->pio_mask = d->pio_mask; + if (d->init_hwif) /* Call chipset-specific routine * for each enabled hwif @@ -872,11 +866,15 @@ void __init ide_scan_pcibus (int scan_direction) * are post init. */ - list_for_each_safe(l, n, &ide_pci_drivers) - { + list_for_each_safe(l, n, &ide_pci_drivers) { list_del(l); d = list_entry(l, struct pci_driver, node); - __pci_register_driver(d, d->driver.owner, d->driver.mod_name); + if (__pci_register_driver(d, d->driver.owner, + d->driver.mod_name)) { + printk(KERN_ERR "%s: failed to register driver " + "for %s\n", __FUNCTION__, + d->driver.mod_name); + } } } #endif |