| 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¶
| May 2024 | Kernel Hackers Manual 2.6. |