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path: root/drivers/ide/ide-io.c
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Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c15
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;
}