Lines Matching refs:rx_flush
139 struct udma_rx_flush rx_flush;
545 return uc->ud->rx_flush.hwdescs[uc->config.pkt_mode].cppi5_desc_paddr;
3350 struct udma_rx_flush *rx_flush = &ud->rx_flush;
3359 rx_flush->buffer_size = SZ_1K;
3360 rx_flush->buffer_vaddr = devm_kzalloc(dev, rx_flush->buffer_size,
3362 if (!rx_flush->buffer_vaddr)
3365 rx_flush->buffer_paddr = dma_map_single(dev, rx_flush->buffer_vaddr,
3366 rx_flush->buffer_size,
3368 if (dma_mapping_error(dev, rx_flush->buffer_paddr))
3372 hwdesc = &rx_flush->hwdescs[0];
3404 tr_req->addr = rx_flush->buffer_paddr;
3405 tr_req->icnt0 = rx_flush->buffer_size;
3412 hwdesc = &rx_flush->hwdescs[1];
3435 rx_flush->buffer_paddr, rx_flush->buffer_size,
3436 rx_flush->buffer_paddr, rx_flush->buffer_size);