Alloc host and init with port_info array
struct ata_host * ata_host_alloc_pinfo(struct device * dev, const struct ata_port_info *const * ppi, int n_ports);
dev
generic device this host is associated with
ppi
array of ATA port_info to initialize host with
n_ports
number of ATA ports attached to this host
Allocate ATA host and initialize with info from ppi. If NULL terminated, ppi may contain fewer entries than n_ports. The last entry will be used for the remaining ports.
Allocate ATA host on success, NULL on failure.
Inherited from calling layer (may sleep).
Jeff Garzik
Author.