ATA_ID_QUEUE_DEPTH  483 drivers/ide/it821x.c 			id[ATA_ID_QUEUE_DEPTH]	  = 0;
ATA_ID_QUEUE_DEPTH  558 include/linux/ata.h #define ata_id_queue_depth(id)	(((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)