Re: [git pull request] ACPI patches for Linux 2.6.36-rc6

From: Rafael J. Wysocki
Date: Fri Oct 01 2010 - 17:09:37 EST


On Friday, October 01, 2010, Len Brown wrote:
> Hi Linus,
>
> please pull from:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6.git release
>
...
> commit 573b638158029898caf9470c8214b7ddd29751e3
> Author: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> Date: Mon Aug 2 15:14:43 2010 +0000

This one should go to -stable, shouldn't it?

> ACPI: enable repeated PCIEXP wakeup by clearing PCIEXP_WAKE_STS on resume
>
> Section 4.7.3.1.1 (PM1 Status Registers) of version 4.0 of
> the ACPI spec concerning PCIEXP_WAKE_STS points out in
> in the final note field in table 4-11 that if this bit is
> set to 1 and the system is put into a sleeping state then
> the system will not automatically wake.
>
> This bit gets set by hardware to indicate that the system
> woke up due to a PCI Express wakeup event, so clear it during
> acpi_hw_clear_acpi_status() calls to enable subsequent
> resumes to work.
>
> BugLink: http://bugs.launchpad.net/bugs/613381
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> Signed-off-by: Len Brown <len.brown@xxxxxxxxx>

Thanks,
Rafael
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/