Tejun Heo wrote:
> Art Haas wrote:
>> Sorry to report that patch did not work. I applied the patch against
>> Linus's tree this morning, built and installed that kernel, and
>> the CD-ROM was not found. I also tried the patch with an update
>> from Linus's tree from this evening, and again the same result.
>
> Hello, Art.
>
> Can you please test the attached patch? The patch is against 2.6.19.
> Please give me my late christmas gift.
Please test this patch too. TIA.
--
tejun
diff --git a/include/linux/libata.h b/include/linux/libata.h
index abd2deb..7a4cf9e 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -1166,6 +1166,14 @@ static inline u8 ata_irq_on(struct ata_port *ap)
ap->ctl &= ~ATA_NIEN;
ap->last_ctl = ap->ctl;
+ ap->ops->dev_select(ap, 1);
+ if (ap->flags & ATA_FLAG_MMIO)
+ writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr);
+ else
+ outb(ap->ctl, ioaddr->ctl_addr);
+ tmp = ata_wait_idle(ap);
+
+ ap->ops->dev_select(ap, 0);
if (ap->flags & ATA_FLAG_MMIO)
writeb(ap->ctl, (void __iomem *) ioaddr->ctl_addr);
else
