QH_HEAD           382 drivers/usb/host/ehci.h #define	QH_HEAD		(1 << 15)	/* Head of async reclamation list */
QH_HEAD           415 drivers/usb/host/fotg210.h #define	QH_HEAD		(1 << 15)	/* Head of async reclamation list */
QH_HEAD           310 drivers/usb/host/oxu210hp-hcd.c #define	QH_HEAD		0x00008000