a1e7c79919
To detect if a command is NCQ, there is no need to test all possible NCQ command codes. Instead, use ata_is_ncq() to test the command protocol. Link: https://lore.kernel.org/r/20220220031810.738362-24-damien.lemoal@opensource.wdc.com Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>