sata_std_hardreset(9) centos man page | unix.com

SATA_STD_HARDRESET(9)						  libata Library					     SATA_STD_HARDRESET(9)

NAME
       sata_std_hardreset - COMRESET w/o waiting or classification

SYNOPSIS
       int sata_std_hardreset(struct ata_link * link, unsigned int * class, unsigned long deadline);

ARGUMENTS
       link
	   link to reset

       class
	   resulting class of attached device

       deadline
	   deadline jiffies for the operation

DESCRIPTION
       Standard SATA COMRESET w/o waiting or classification.

LOCKING
       Kernel thread context (may sleep)

RETURNS
       0 if link offline, -EAGAIN if link online, -errno on errors.

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						     SATA_STD_HARDRESET(9)