ATA_HOST_SUSPEND(9) libata Library ATA_HOST_SUSPEND(9)NAMEata_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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 ATA_HOST_SUSPEND(9)