ata_host_suspend(9) suse man page | unix.com

ATA_HOST_SUSPEND(9)						  libata Library					       ATA_HOST_SUSPEND(9)

NAME
       ata_host_suspend - suspend host

SYNOPSIS
       int ata_host_suspend(struct ata_host * host, pm_message_t mesg);

ARGUMENTS
       host
	   host to suspend

       mesg
	   PM message

DESCRIPTION
       Suspend host. Actual operation is performed by EH. This function requests EH to perform PM operations and waits for EH to finish.

LOCKING
       Kernel thread context (may sleep).

RETURNS
       0 on success, -errno on failure.

AUTHOR
       Jeff Garzik
	   Author.

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						       ATA_HOST_SUSPEND(9)