Name
sata_scr_write —
write SCR register of the specified port
Synopsis
int sata_scr_write (
struct ata_port * ap, int reg, u32 val)
;
Arguments
ap
ATA port to write SCR for
reg
SCR to write
val
value to write
Description
Write val
to SCR register reg
of ap
. This function is
guaranteed to succeed if the cable type of the port is SATA
and the port implements ->scr_read.
RETURNS
0 on success, negative errno on failure.