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ATA_TF_READ_BLOCK(9) | libata Core Internals | ATA_TF_READ_BLOCK(9) |
NAME¶
ata_tf_read_block - Read block address from ATA taskfileSYNOPSIS¶
u64
ata_tf_read_block(const struct ata_taskfile * tf,
struct ata_device * dev);
ARGUMENTS¶
tfATA 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 GarzikAuthor.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |