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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-19 00:30:11 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-19 00:30:11 +0200 |
| commit | 3985ee3b4c5f9e1d73623b92715375b089c54353 (patch) | |
| tree | 13741edc5575b3ebb436f94b04e338b3b0701e9f /drivers/ide/setup-pci.c | |
| parent | 1c51361a9867021dd7444b56d87834003d4ca67d (diff) | |
| download | op-kernel-dev-3985ee3b4c5f9e1d73623b92715375b089c54353.zip op-kernel-dev-3985ee3b4c5f9e1d73623b92715375b089c54353.tar.gz | |
ide: add IDE_HFLAG_LEGACY_IRQS host flag
Add IDE_HFLAG_LEGACY_IRQS host flag to tell ide_pci_setup_ports() to set
hwif->irq to legacy IRQ 14/15 (iff hwif->irq is not already set) and convert
atiixp, piix, serverworks, sis5513 and slc90e66 host drivers to use it.
While at it:
* In piix.c add IDE_HFLAGS_PIIX define and don't use ->init_hwif for MPIIX.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/setup-pci.c')
| -rw-r--r-- | drivers/ide/setup-pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c index aae4806f..7989f52 100644 --- a/drivers/ide/setup-pci.c +++ b/drivers/ide/setup-pci.c @@ -562,6 +562,9 @@ void ide_pci_setup_ports(struct pci_dev *dev, ide_pci_device_t *d, int pciirq, a if ((d->host_flags & IDE_HFLAG_NO_DMA) == 0) ide_hwif_setup_dma(dev, d, hwif); + if ((d->host_flags & IDE_HFLAG_LEGACY_IRQS) && hwif->irq == 0) + hwif->irq = port ? 15 : 14; + hwif->host_flags = d->host_flags; hwif->pio_mask = d->pio_mask; |
