SDMA_DESC0_LAST_DESC_FLAG
flags[3] = (desc[0] & SDMA_DESC0_LAST_DESC_FLAG) ? 'L' : '-';
flags[3] = (desc[0] & SDMA_DESC0_LAST_DESC_FLAG) ? 'L' : '-';
tx->descp[last_desc].qw[0] |= SDMA_DESC0_LAST_DESC_FLAG;
flags[3] = (desc0 & SDMA_DESC0_LAST_DESC_FLAG) ? 'L' : '-';