Re: [PATCH] ata: libata-sata: Add link_power_management_supported sysfs attribute

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Damien,

> A port link power management (LPM) policy can be controlled using the
> link_power_management_policy sysfs host attribute. However, this
> attribute exists also for hosts that do not support LPM and in such
> case, attempting to change the LPM policy for the host (port) will
> fail with -EOPNOTSUPP.

Looks OK to me.

Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen




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