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	/* umass_cam_action			/* umass_cam_action
	* CAM requests for action come through here			* CAM requests for action come through here
	*/			*/

	static void			static void
	umass_cam_action(struct cam_sim sim, union ccb ccb)			umass_cam_action(struct cam_sim sim, union ccb ccb)
	{			{
	struct umass_softc sc = (struct umass_softc )sim->softc;			struct umass_softc *sc = cam_sim_softc(sim);

	if (sc == NULL) {			if (sc == NULL) {
	ccb->ccb_h.status = CAM_SEL_TIMEOUT;			ccb->ccb_h.status = CAM_SEL_TIMEOUT;
	xpt_done(ccb);			xpt_done(ccb);
	return;			return;
	}			}

	/* Perform the requested action */			/* Perform the requested action */
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	done:			done:
	return;			return;
	}			}

	static void			static void
	umass_cam_poll(struct cam_sim *sim)			umass_cam_poll(struct cam_sim *sim)
	{			{
	struct umass_softc sc = (struct umass_softc )sim->softc;			struct umass_softc *sc = cam_sim_softc(sim);

	if (sc == NULL)			if (sc == NULL)
	return;			return;

	DPRINTF(sc, UDMASS_SCSI, "CAM poll\n");			DPRINTF(sc, UDMASS_SCSI, "CAM poll\n");

	usbd_transfer_poll(sc->sc_xfer, UMASS_T_MAX);			usbd_transfer_poll(sc->sc_xfer, UMASS_T_MAX);
	}			}
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