X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=drivers%2Fnet%2Fliquidio%2Flio_rxtx.c;h=376893ac8cb83dec72eb7e3f9be59ee0753f43fd;hb=055c52583a2794da8ba1e85a48cce3832372b12f;hp=9533015c38ac72b2a6bbd7eedbd9074aaec506fc;hpb=7595afa4d30097c1177b69257118d8ad89a539be;p=deb_dpdk.git diff --git a/drivers/net/liquidio/lio_rxtx.c b/drivers/net/liquidio/lio_rxtx.c index 9533015c..376893ac 100644 --- a/drivers/net/liquidio/lio_rxtx.c +++ b/drivers/net/liquidio/lio_rxtx.c @@ -81,28 +81,6 @@ lio_droq_destroy_ring_buffers(struct lio_droq *droq) lio_droq_reset_indices(droq); } -static void * -lio_recv_buffer_alloc(struct lio_device *lio_dev, int q_no) -{ - struct lio_droq *droq = lio_dev->droq[q_no]; - struct rte_mempool *mpool = droq->mpool; - struct rte_mbuf *m; - - m = rte_pktmbuf_alloc(mpool); - if (m == NULL) { - lio_dev_err(lio_dev, "Cannot allocate\n"); - return NULL; - } - - rte_mbuf_refcnt_set(m, 1); - m->next = NULL; - m->data_off = RTE_PKTMBUF_HEADROOM; - m->nb_segs = 1; - m->pool = mpool; - - return m; -} - static int lio_droq_setup_ring_buffers(struct lio_device *lio_dev, struct lio_droq *droq) @@ -112,7 +90,7 @@ lio_droq_setup_ring_buffers(struct lio_device *lio_dev, void *buf; for (i = 0; i < droq->max_count; i++) { - buf = lio_recv_buffer_alloc(lio_dev, droq->q_no); + buf = rte_pktmbuf_alloc(droq->mpool); if (buf == NULL) { lio_dev_err(lio_dev, "buffer alloc failed\n"); droq->stats.rx_alloc_failure++; @@ -194,7 +172,7 @@ lio_alloc_info_buffer(struct lio_device *lio_dev, if (droq->info_mz == NULL) return NULL; - droq->info_list_dma = droq->info_mz->phys_addr; + droq->info_list_dma = droq->info_mz->iova; droq->info_alloc_size = droq->info_mz->len; droq->info_base_addr = (size_t)droq->info_mz->addr; @@ -244,7 +222,7 @@ lio_init_droq(struct lio_device *lio_dev, uint32_t q_no, return -1; } - droq->desc_ring_dma = droq->desc_ring_mz->phys_addr; + droq->desc_ring_dma = droq->desc_ring_mz->iova; droq->desc_ring = (struct lio_droq_desc *)droq->desc_ring_mz->addr; lio_dev_dbg(lio_dev, "droq[%d]: desc_ring: virt: 0x%p, dma: %lx\n", @@ -378,7 +356,6 @@ lio_droq_refill_pullup_descs(struct lio_droq *droq, /* lio_droq_refill * - * @param lio_dev - pointer to the lio device structure * @param droq - droq in which descriptors require new buffers. * * Description: @@ -394,7 +371,7 @@ lio_droq_refill_pullup_descs(struct lio_droq *droq, * This routine is called with droq->lock held. */ static uint32_t -lio_droq_refill(struct lio_device *lio_dev, struct lio_droq *droq) +lio_droq_refill(struct lio_droq *droq) { struct lio_droq_desc *desc_ring; uint32_t desc_refilled = 0; @@ -407,7 +384,7 @@ lio_droq_refill(struct lio_device *lio_dev, struct lio_droq *droq) * reuse the buffer, else allocate. */ if (droq->recv_buf_list[droq->refill_idx].buffer == NULL) { - buf = lio_recv_buffer_alloc(lio_dev, droq->q_no); + buf = rte_pktmbuf_alloc(droq->mpool); /* If a buffer could not be allocated, no point in * continuing */ @@ -489,9 +466,6 @@ lio_droq_fast_process_packet(struct lio_device *lio_dev, droq->refill_count++; if (likely(nicbuf != NULL)) { - nicbuf->data_off = RTE_PKTMBUF_HEADROOM; - nicbuf->nb_segs = 1; - nicbuf->next = NULL; /* We don't have a way to pass flags yet */ nicbuf->ol_flags = 0; if (rh->r_dh.has_hash) { @@ -545,9 +519,6 @@ lio_droq_fast_process_packet(struct lio_device *lio_dev, if (!pkt_len) first_buf = nicbuf; - nicbuf->data_off = RTE_PKTMBUF_HEADROOM; - nicbuf->nb_segs = 1; - nicbuf->next = NULL; nicbuf->port = lio_dev->port_id; /* We don't have a way to pass * flags yet @@ -617,7 +588,7 @@ lio_droq_fast_process_packet(struct lio_device *lio_dev, } if (droq->refill_count >= droq->refill_threshold) { - int desc_refilled = lio_droq_refill(lio_dev, droq); + int desc_refilled = lio_droq_refill(droq); /* Flush the droq descriptor data to memory to be sure * that when we update the credits the data in memory is @@ -763,7 +734,7 @@ lio_init_instr_queue(struct lio_device *lio_dev, return -1; } - iq->base_addr_dma = iq->iq_mz->phys_addr; + iq->base_addr_dma = iq->iq_mz->iova; iq->base_addr = (uint8_t *)iq->iq_mz->addr; iq->max_count = num_descs; @@ -1327,7 +1298,7 @@ lio_alloc_soft_command(struct lio_device *lio_dev, uint32_t datasize, sc = rte_pktmbuf_mtod(m, struct lio_soft_command *); memset(sc, 0, LIO_SOFT_COMMAND_BUFFER_SIZE); sc->size = LIO_SOFT_COMMAND_BUFFER_SIZE; - sc->dma_addr = rte_mbuf_data_dma_addr(m); + sc->dma_addr = rte_mbuf_data_iova(m); sc->mbuf = m; dma_addr = sc->dma_addr; @@ -1768,12 +1739,12 @@ lio_dev_xmit_pkts(void *tx_queue, struct rte_mbuf **pkts, uint16_t nb_pkts) cmdsetup.s.u.datasize = pkt_len; lio_prepare_pci_cmd(lio_dev, &ndata.cmd, &cmdsetup, tag); - ndata.cmd.cmd3.dptr = rte_mbuf_data_dma_addr(m); + ndata.cmd.cmd3.dptr = rte_mbuf_data_iova(m); ndata.reqtype = LIO_REQTYPE_NORESP_NET; } else { struct lio_buf_free_info *finfo; struct lio_gather *g; - phys_addr_t phyaddr; + rte_iova_t phyaddr; int i, frags; finfo = (struct lio_buf_free_info *)rte_malloc(NULL, @@ -1800,7 +1771,7 @@ lio_dev_xmit_pkts(void *tx_queue, struct rte_mbuf **pkts, uint16_t nb_pkts) &cmdsetup, tag); memset(g->sg, 0, g->sg_size); - g->sg[0].ptr[0] = rte_mbuf_data_dma_addr(m); + g->sg[0].ptr[0] = rte_mbuf_data_iova(m); lio_add_sg_size(&g->sg[0], m->data_len, 0); pkt_len = m->data_len; finfo->mbuf = m; @@ -1811,7 +1782,7 @@ lio_dev_xmit_pkts(void *tx_queue, struct rte_mbuf **pkts, uint16_t nb_pkts) m = m->next; while (frags--) { g->sg[(i >> 2)].ptr[(i & 3)] = - rte_mbuf_data_dma_addr(m); + rte_mbuf_data_iova(m); lio_add_sg_size(&g->sg[(i >> 2)], m->data_len, (i & 3)); pkt_len += m->data_len; @@ -1819,8 +1790,8 @@ lio_dev_xmit_pkts(void *tx_queue, struct rte_mbuf **pkts, uint16_t nb_pkts) m = m->next; } - phyaddr = rte_mem_virt2phy(g->sg); - if (phyaddr == RTE_BAD_PHYS_ADDR) { + phyaddr = rte_mem_virt2iova(g->sg); + if (phyaddr == RTE_BAD_IOVA) { PMD_TX_LOG(lio_dev, ERR, "bad phys addr\n"); goto xmit_failed; }