Messages in this thread | | | Date | Sat, 25 Apr 2015 16:53:59 -0400 | From | Tejun Heo <> | Subject | Re: [PATCH v2 2/2] libata: Ignore spurious PHY event on LPM policy change |
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On Sat, Apr 25, 2015 at 07:52:37PM +0200, Gabriele Mazzotta wrote: > When the LPM policy is set to ATA_LPM_MAX_POWER, the device might > generate a spurious PHY event that cuases errors on the link. > Ignore this event if it occured within 10s after the policy change. > > The timeout was chosen observing that on a Dell XPS13 9333 these > spurious events can occur up to roughly 6s after the policy change. > > Link: http://lkml.kernel.org/g/3352987.ugV1Ipy7Z5@xps13 > Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Applied 1-2 to libata/for-4.1-fixes w/ stable cc'd.
Thanks a lot.
-- tejun
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