Read block address from ata taskfile
u64 ata_tf_read_block(struct ata_taskfile * tf, struct ata_device * dev);
tf
ATA taskfile of interest
dev
ATA device tf belongs to
None.
Read block address from tf. This function can handle all three address formats - LBA, LBA48 and CHS. tf->protocol and flags select the address format to use.
Block address read from tf.
Jeff Garzik
Author.