Hi! > This patch will modify the scsi subsystem to allow > users to set a power management policy for the link. > > The scsi subsystem will create a new sysfs file for each > host in /sys/class/scsi_host called "link_power_management_policy". > This file can have 3 possible values: > > Value Meaning > ------------------------------------------------------------------- > min_power User wishes the link to conserve power as much as > possible, even at the cost of some performance > > max_performance User wants priority to be on performance, not power > savings > > medium_power User wants power savings, with less performance cost > than min_power (but less power savings as well). Has that anything to do with HIPM vs. DIPM? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
