HPCFB_DC_UPDATE
dc->dc_state |= HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;
dc->dc_state &= ~(HPCFB_DC_UPDATE|HPCFB_DC_UPDATEALL);
} else if ((dc->dc_state&HPCFB_DC_UPDATE)) {
dc->dc_state &= ~HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;
if (dc->dc_state&HPCFB_DC_UPDATE) {
dc->dc_state &= ~HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;
dc->dc_state &= ~HPCFB_DC_UPDATE;
dc->dc_state |= HPCFB_DC_UPDATE;