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 - tfbelongs 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.