Messages in this thread | | | Date | Tue, 21 Apr 2015 11:31:21 -0400 | From | Tejun Heo <> | Subject | Re: SATA link power management issues |
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On Mon, Apr 20, 2015 at 10:02:12PM +0200, Gabriele Mazzotta wrote: > On Sunday 22 February 2015 21:53:35 Gabriele Mazzotta wrote: > > It seems that the following patch prevents errors when the policy is > > changed. Could anybody explain why?
The device is generating a spurious PHY event after LPM state change and the patch is ignoring the event once after state change. It's a bit too specific. Maybe we should do this timeout-based - e.g. ignore phy events for 1s after LPM state change. Gabriele, would be interested in making such changes?
Thanks.
-- tejun
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