ATA_TF_READ_BLOCK(9) libata Core Internals ATA_TF_READ_BLOCK(9)
NAME
ata_tf_read_block - Read block address from ATA taskfile
SYNOPSIS
u64 ata_tf_read_block(struct ata_taskfile * tf, struct ata_device * dev);
ARGUMENTS
tf
ATA taskfile of interest
dev
ATA device tf belongs to
LOCKING
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.
RETURNS
Block address read from tf.
AUTHOR
Jeff Garzik
Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 ATA_TF_READ_BLOCK(9)
