Re: [git pull] PCI changes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jan 11, 2012 at 10:34 AM, Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote:
>
> Matthew Garrett (1):
>      PCI: Rework ASPM disable code

Yay.

However, looking this through some more, I'm still a bit confused by
the pcie_clear_aspm() call in acpi_pci_root_add().

It seems to be explicitly against the rules elsewhere - we clear ASPM
even though ACPI_FADT_NO_ASPM is set - which the changelog (and the
other parts of that commit) says means "don't touch pre-existing ASPM
state").

So why is acpi_pci_root_add() special? Cna you explain that part to me?

                    Linus
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux