ata_pio_queue_task — Queue port_task
void ata_pio_queue_task ( | struct ata_port * ap, |
| void * data, | |
unsigned long delay); |
apThe ata_port to queue port_task for
data
data for fn to use
delaydelay time in msecs for workqueue function
Schedule fn(data) for execution after delay jiffies using
port_task. There is one port_task per port and it's the
user(low level driver)'s responsibility to make sure that only
one task is active at any given time.
libata core layer takes care of synchronization between
port_task and EH. ata_pio_queue_task may be ignored for EH
synchronization.