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| author | Colin Ian King <colin.king@canonical.com> | 2012-11-27 14:09:40 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-27 20:46:28 -0800 |
| commit | ef3319d2624e24085982336facc71b414c134f4a (patch) | |
| tree | 2aed3089b87ed52008e85d3947a612ddf812cae5 /drivers/usb | |
| parent | 1085a87765acabfdf55577e4c844a6d4609a6eb2 (diff) | |
| download | kernel_samsung_smdk4412-ef3319d2624e24085982336facc71b414c134f4a.zip kernel_samsung_smdk4412-ef3319d2624e24085982336facc71b414c134f4a.tar.gz kernel_samsung_smdk4412-ef3319d2624e24085982336facc71b414c134f4a.tar.bz2 | |
PCI: Allow pcie_aspm=force even when FADT indicates it is unsupported
commit 9e16721498b0c3d3ebfa0b503c63d35c0a4c0642 upstream.
Right now using pcie_aspm=force will not enable ASPM if the FADT indicates
ASPM is unsupported. However, the semantics of force should probably allow
for this, especially as they did before 3c076351c4 ("PCI: Rework ASPM
disable code")
This patch just skips the clearing of any ASPM setup that the firmware has
carried out on this bus if pcie_aspm=force is being used.
Reference: http://bugs.launchpad.net/bugs/962038
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions