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(const struct ata_taskfile * tf, struct ata_device * dev);

ARGUMENTS
       tf
           ATA taskfile of interest

       dev
           ATA device tf belongs to

DESCRIPTION
       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.

RETURN
       Block address read from tf.

AUTHOR
       Jeff Garzik
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      ATA_TF_READ_BLOCK(9)