Lines Matching defs:first_desc
82 struct cppi5_host_desc_t *first_desc;
108 first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool);
109 if (!first_desc) {
116 cppi5_hdesc_init(first_desc, CPPI5_INFO0_HDESC_EPIB_PRESENT,
118 cppi5_hdesc_set_pkttype(first_desc, PRUETH_PKT_TYPE_CMD);
119 epib = first_desc->epib;
123 cppi5_hdesc_attach_buf(first_desc, buf_dma, pkt_len, buf_dma, pkt_len);
124 swdata = cppi5_hdesc_get_swdata(first_desc);
127 cppi5_hdesc_set_pktlen(first_desc, pkt_len);
128 desc_dma = k3_cppi_desc_pool_virt2dma(tx_chn->desc_pool, first_desc);
132 ret = k3_udma_glue_push_tx_chn(tx_chn->tx_chn, first_desc, desc_dma);
145 prueth_xmit_free(tx_chn, first_desc);