Re: [PATCH] PCI: Don't clear ASPM bits when the FADT declares it's unsupported

On Tue, Apr 07, 2015 at 11:07:00AM -0700, Matthew Garrett wrote: > Communications with a hardware vendor confirm that the expected behaviour on > systems that set the FADT ASPM disable bit but which still grant full PCIe > control is for the OS to leave any BIOS configuration intact and refuse to >

[PATCH] PCI: Don't clear ASPM bits when the FADT declares it's unsupported

Communications with a hardware vendor confirm that the expected behaviour on systems that set the FADT ASPM disable bit but which still grant full PCIe control is for the OS to leave any BIOS configuration intact and refuse to touch the ASPM bits. This mimics the behaviour of Windows. Signed-off-b