ata_dev_enable_pm man page on Scientific

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ATA_DEV_ENABLE_PM(9)	     libata Core Internals	  ATA_DEV_ENABLE_PM(9)

NAME
       ata_dev_enable_pm - enable SATA interface power management

SYNOPSIS
       void ata_dev_enable_pm(struct ata_device * dev, enum link_pm policy);

ARGUMENTS
       dev
	   device to enable power management

       policy
	   the link power management policy

DESCRIPTION
       Enable SATA Interface power management. This will enable Device
       Interface Power Management (DIPM) for min_power policy, and then call
       driver specific callbacks for enabling Host Initiated Power management.

LOCKING
       Caller.

RETURNS
       -EINVAL if IPM is not supported, 0 otherwise.

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 2.6.	 November 2013		  ATA_DEV_ENABLE_PM(9)
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