ACTIVITY_BIT_POS   35 drivers/ata/ahci_seattle.c #define LOCATE_BIT_POS(x)		(ACTIVITY_BIT_POS(x) + 1)
ACTIVITY_BIT_POS   98 drivers/ata/ahci_seattle.c 		val |= 1 << ACTIVITY_BIT_POS((ap->port_no));
ACTIVITY_BIT_POS  100 drivers/ata/ahci_seattle.c 		val &= ~(1 << ACTIVITY_BIT_POS((ap->port_no)));