Symbol: PORT_CHANGE_MASK_2X
usr/src/uts/common/io/usb/hcd/ehci/ehci_hub.c
1275
change_status = (port_status >> 16) & PORT_CHANGE_MASK_2X;
usr/src/uts/common/io/usb/hcd/ehci/ehci_hub.c
1927
change_status = (port_status >> 16) & PORT_CHANGE_MASK_2X;