NAME
ata_port_start - Set port up for dma.
SYNOPSIS
int ata_port_start(struct ata_port * ap);
ARGUMENTS
ap
Port to initialize
DESCRIPTION
Called just after data structures for each port are initialized. Allocates space for PRD table.
May be used as the port_start entry in ata_port_operations.
LOCKING
Inherited from caller.
AUTHOR
Jeff Garzik
Author.