Name
ata_tf_read —
input device's ATA taskfile shadow registers
Synopsis
void ata_tf_read (
struct ata_port * ap, struct ata_taskfile * tf)
;
Arguments
ap
Port from which input is read
tf
ATA taskfile register set for storing input
Description
Reads ATA taskfile registers for currently-selected device
into tf
.
Reads nsect, lbal, lbam, lbah, and device. If ATA_TFLAG_LBA48
is set, also reads the hob registers.
May be used as the tf_read
entry in ata_port_operations.
LOCKING
Inherited from caller.