IVTV_MBOX_FIRMWARE_DONE
int is_free = flags == IVTV_MBOX_FREE || (flags & IVTV_MBOX_FIRMWARE_DONE);
if (readl(&mbox->flags) & IVTV_MBOX_FIRMWARE_DONE)
while (!(readl(&mbox->flags) & IVTV_MBOX_FIRMWARE_DONE)) {
if (rdData[0] & IVTV_MBOX_FIRMWARE_DONE) {