Symbol: MST_MECH_MASK
sys/dev/disk/nata/atapi-cd.c
1853
switch (cdp->cap.mechanism & MST_MECH_MASK) {
sys/dev/disk/nata/atapi-cd.c
1879
if ((cdp->cap.mechanism & MST_MECH_MASK) != MST_MECH_CHANGER) {