[PATCH 0/1][PRECISE] UBUNTU: SAUCE PCI: Allow pcie_aspm=force to work even when FADT indicates it is unsupported

Colin King colin.king at canonical.com
Fri Mar 30 10:13:53 UTC 2012


From: Colin Ian King <colin.king at canonical.com>

I've sent this upstream but it is unlikely to get accepted before we hit
the deadline for Precise.   This fixes an issue where pcie_aspm=force was
not working completely, unlike in previous releases, so this fixes a
minor regression and will save some power when pcie_aspm=force is used on
some machines.

This has been tested by the user and I've also exercised this on a bunch of
modern SNB hardware.

BugLink: https://bugs.launchpad.net/ubuntu/+bug/962038

Colin Ian King (1):
  PCI: Allow pcie_aspm=force to work even when FADT indicates it is
    unsupported

 drivers/pci/pcie/aspm.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)





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