Messages in this thread | | | Date | Tue, 22 Jun 2010 17:31:38 +0100 | From | Matthew Garrett <> | Subject | Re: [ath5k-devel] [PATCH v2] ath5k: disable ASPM |
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On Mon, Jun 21, 2010 at 01:39:07PM -0700, Luis R. Rodriguez wrote: > Last I reviewed CONFIG_PCIEASPM won't buy you *anything* other than > debugging knobs. With it you can force all devices to enable ASPM > completely on or disable it. Both of which I think are not really > useful and instead should be done in userspace given that if you are > testing ASPM you likely want to test only one one device and its > respective root complex, not all at the same time.
It buys you enabling of ASPM on devices that the BIOS hasn't configured, which is legitimate and useful.
-- Matthew Garrett | mjg59@srcf.ucam.org
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