Cc: linux-pci-AT-vger.kernel.org, linux-acpi-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Matthew Garrett <mjg-AT-redhat.com> ...
ASPM's an interesting technology. PCIe is clocked at at least 2.5GHz, and later versions run at 5GHz. Running that clock takes a bunch of power, and a lot of the time the link will be idle. ASPM lets ...