Ata eh owner aware msleep
void ata_msleep(struct ata_port * ap, unsigned int msecs);
ap
ATA port to attribute the sleep to
msecs
duration to sleep in milliseconds
Sleeps msecs. If the current task is owner of ap's EH, the ownership is released before going to sleep and reacquired after the sleep is complete. IOW, other ports sharing the ap->host will be allowed to own the EH while this task is sleeping.
Might sleep.
Jeff Garzik
Author.