Name

ata_do_simple_cmd — execute simple internal command

Synopsis

unsigned int ata_do_simple_cmd (struct ata_device * dev,
 u8 cmd);
 

Arguments

dev

Device to which the command is sent

cmd

Opcode to execute

Description

Execute a 'simple' command, that only consists of the opcode 'cmd' itself, without filling any other registers

LOCKING

Kernel thread context (may sleep).

RETURNS

Zero on success, AC_ERR_* mask on failure