xdf_media_req_supported
if (!vdp->xdf_media_req_supported)
if (!XD_IS_CD(vdp) || !vdp->xdf_media_req_supported)
vdp->xdf_media_req_supported = xenbus_exists(oename, XBP_MEDIA_REQ_SUP);
rv = vdp->xdf_media_req_supported;
vdp->xdf_media_req_supported = B_FALSE;
boolean_t xdf_media_req_supported;
extern boolean_t xdf_media_req_supported(dev_info_t *);