diff options
Diffstat (limited to 'drivers/ide/setup-pci.c')
-rw-r--r-- | drivers/ide/setup-pci.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index caa4a6a..be9ae5a 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -363,6 +363,8 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev, const struct ide_port unsigned long ctl = 0, base = 0; ide_hwif_t *hwif; u8 bootable = (d->host_flags & IDE_HFLAG_BOOTABLE) ? 1 : 0; + u8 oldnoprobe = 0; + struct hw_regs_s hw; if ((d->host_flags & IDE_HFLAG_ISA_PORTS) == 0) { /* Possibly we should fail if these checks report true */ @@ -385,22 +387,25 @@ static ide_hwif_t *ide_hwif_configure(struct pci_dev *dev, const struct ide_port } if ((hwif = ide_match_hwif(base, bootable, d->name)) == NULL) return NULL; /* no room in ide_hwifs[] */ - if (hwif->io_ports[IDE_DATA_OFFSET] != base || - hwif->io_ports[IDE_CONTROL_OFFSET] != (ctl | 2)) { - hw_regs_t hw; - - memset(&hw, 0, sizeof(hw)); - ide_std_init_ports(&hw, base, ctl | 2); - memcpy(hwif->io_ports, hw.io_ports, sizeof(hwif->io_ports)); - hwif->noprobe = 0; - } - hwif->chipset = d->chipset ? d->chipset : ide_pci; + + memset(&hw, 0, sizeof(hw)); + hw.irq = hwif->irq ? hwif->irq : irq; + hw.dev = &dev->dev; + hw.chipset = d->chipset ? d->chipset : ide_pci; + ide_std_init_ports(&hw, base, ctl | 2); + + if (hwif->io_ports[IDE_DATA_OFFSET] == base && + hwif->io_ports[IDE_CONTROL_OFFSET] == (ctl | 2)) + oldnoprobe = hwif->noprobe; + + ide_init_port_hw(hwif, &hw); + + hwif->noprobe = oldnoprobe; + hwif->pci_dev = dev; hwif->cds = d; hwif->channel = port; - if (!hwif->irq) - hwif->irq = irq; if (mate) { hwif->mate = mate; mate->mate = hwif; @@ -535,12 +540,8 @@ void ide_pci_setup_ports(struct pci_dev *dev, const struct ide_port_info *d, int if ((hwif = ide_hwif_configure(dev, d, mate, port, pciirq)) == NULL) continue; - /* setup proper ancestral information */ - hwif->gendev.parent = &dev->dev; - *(idx + port) = hwif->index; - if (d->init_iops) d->init_iops(hwif); |