diff options
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 0cb3d2bb3ab9..0dda7ac0d951 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -968,11 +968,6 @@ static int ide_init_queue(ide_drive_t *drive) * Much of the code is for correctly detecting/handling irq sharing * and irq serialization situations. This is somewhat complex because * it handles static as well as dynamic (PCMCIA) IDE interfaces. - * - * The IRQF_DISABLED in sa_flags means ide_intr() is always entered with - * interrupts completely disabled. This can be bad for interrupt latency, - * but anything else has led to problems on some machines. We re-enable - * interrupts as much as we can safely do in most places. */ static int init_irq (ide_hwif_t *hwif) { @@ -1055,17 +1050,13 @@ static int init_irq (ide_hwif_t *hwif) * Allocate the irq, if not already obtained for another hwif */ if (!match || match->irq != hwif->irq) { - int sa = IRQF_DISABLED; + int sa = 0; #if defined(__mc68000__) || defined(CONFIG_APUS) sa = IRQF_SHARED; #endif /* __mc68000__ || CONFIG_APUS */ - if (IDE_CHIPSET_IS_PCI(hwif->chipset)) { + if (IDE_CHIPSET_IS_PCI(hwif->chipset)) sa = IRQF_SHARED; -#ifndef CONFIG_IDEPCI_SHARE_IRQ - sa |= IRQF_DISABLED; -#endif /* CONFIG_IDEPCI_SHARE_IRQ */ - } if (hwif->io_ports[IDE_CONTROL_OFFSET]) /* clear nIEN */ |