summaryrefslogtreecommitdiff
path: root/drivers/ide/ide-io.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 21:11:11 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-20 21:11:11 +0400
commite6423407d01168f7760cdee7270d9f51d1240301 (patch)
tree979795cfa8f6946238ab31f544159142f3e7df93 /drivers/ide/ide-io.c
parent7f8189068726492950bf1a2dcfd9b51314560abf (diff)
parent39c58f37a10198054c656c28202fb1e6d22fd505 (diff)
downloadlinux-e6423407d01168f7760cdee7270d9f51d1240301.tar.xz
Merge branch 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (34 commits) ide-cd: prevent null pointer deref via cdrom_newpc_intr ide: BUG() on unknown requests ide: filter out invalid DMA xfer mode changes in HDIO_DRIVE_CMD ioctl handler ide: do not access ide_drive_t 'drive_data' field directly sl82c105: implement test_irq() method siimage: implement test_irq() method pdc202xx_old: implement test_irq() method (take 2) cmd64x: implement test_irq() method cmd640: implement test_irq() method ide: move ack_intr() method into 'struct ide_port_ops' (take 2) ide: move IRQ clearing from ack_intr() method to clear_irq() method (take 2) siimage: use ide_dma_test_irq() (take 2) cmd64x: implement clear_irq() method (take 2) ide: call clear_irq() method in ide_timer_expiry() sgiioc4: coding style cleanup ide: don't enable IORDY at a probe time ide: IORDY handling fixes ata: add ata_id_pio_need_iordy() helper (v2) ide-tape: fix build issue ide: unify interrupt reason checking ...
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 272cc38f6dbe..1059f809b809 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -683,8 +683,9 @@ void ide_timer_expiry (unsigned long data)
} else if (drive_is_ready(drive)) {
if (drive->waiting_for_dma)
hwif->dma_ops->dma_lost_irq(drive);
- if (hwif->ack_intr)
- hwif->ack_intr(hwif);
+ if (hwif->port_ops && hwif->port_ops->clear_irq)
+ hwif->port_ops->clear_irq(drive);
+
printk(KERN_WARNING "%s: lost interrupt\n",
drive->name);
startstop = handler(drive);
@@ -803,7 +804,8 @@ irqreturn_t ide_intr (int irq, void *dev_id)
spin_lock_irqsave(&hwif->lock, flags);
- if (hwif->ack_intr && hwif->ack_intr(hwif) == 0)
+ if (hwif->port_ops && hwif->port_ops->test_irq &&
+ hwif->port_ops->test_irq(hwif) == 0)
goto out;
handler = hwif->handler;