Symbol: USB_DEV_PWRMASK
usr/src/uts/common/io/usb/usba/usbai.c
905
*pwr_states |= USB_DEV_PWRMASK(lvl);
usr/src/uts/common/sys/usb/usbai.h
2436
(((state) & USB_DEV_PWRMASK((level))) == 0)