diff options
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 030b0ea1a1e..7007c48e27a 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -841,6 +841,7 @@ static void unexpected_intr(int irq, ide_hwif_t *hwif) irqreturn_t ide_intr (int irq, void *dev_id) { ide_hwif_t *hwif = (ide_hwif_t *)dev_id; + struct ide_host *host = hwif->host; ide_drive_t *uninitialized_var(drive); ide_handler_t *handler; unsigned long flags; @@ -848,8 +849,8 @@ irqreturn_t ide_intr (int irq, void *dev_id) irqreturn_t irq_ret = IRQ_NONE; int plug_device = 0; - if (hwif->host->host_flags & IDE_HFLAG_SERIALIZE) { - if (hwif != hwif->host->cur_port) + if (host->host_flags & IDE_HFLAG_SERIALIZE) { + if (hwif != host->cur_port) goto out_early; } @@ -872,27 +873,19 @@ irqreturn_t ide_intr (int irq, void *dev_id) * * For PCI, we cannot tell the difference, * so in that case we just ignore it and hope it goes away. - * - * FIXME: unexpected_intr should be hwif-> then we can - * remove all the ifdef PCI crap */ -#ifdef CONFIG_BLK_DEV_IDEPCI - if (hwif->chipset != ide_pci) -#endif /* CONFIG_BLK_DEV_IDEPCI */ - { + if ((host->irq_flags & IRQF_SHARED) == 0) { /* * Probably not a shared PCI interrupt, * so we can safely try to do something about it: */ unexpected_intr(irq, hwif); -#ifdef CONFIG_BLK_DEV_IDEPCI } else { /* * Whack the status register, just in case * we have a leftover pending IRQ. */ (void)hwif->tp_ops->read_status(hwif); -#endif /* CONFIG_BLK_DEV_IDEPCI */ } goto out; } |