Lines Matching defs:buf_len
141 size_t buf_len;
251 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
268 adtx->buf_len = buf_len;
269 adtx->buf_end = buf_addr + buf_len;
290 addr = tx->buf_addr + (tx->submitted_pos % tx->buf_len);
304 tx->submitted_pos %= 2 * tx->buf_len;
369 return adtx->buf_len - pos % adtx->buf_len;
398 residue = adtx->buf_len;
660 tx->reclaimed_pos %= 2 * tx->buf_len;