diff options
Diffstat (limited to 'drivers/net/dpaa/dpaa_rxtx.c')
| -rw-r--r-- | drivers/net/dpaa/dpaa_rxtx.c | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/drivers/net/dpaa/dpaa_rxtx.c b/drivers/net/dpaa/dpaa_rxtx.c index 0dea8e79..168b77e4 100644 --- a/drivers/net/dpaa/dpaa_rxtx.c +++ b/drivers/net/dpaa/dpaa_rxtx.c @@ -59,7 +59,7 @@ } while (0) #if (defined RTE_LIBRTE_DPAA_DEBUG_DRIVER) -void dpaa_display_frame(const struct qm_fd *fd) +static void dpaa_display_frame(const struct qm_fd *fd) { int ii; char *ptr; @@ -90,11 +90,10 @@ static inline void dpaa_slow_parsing(struct rte_mbuf *m __rte_unused, /*TBD:XXX: to be implemented*/ } -static inline void dpaa_eth_packet_info(struct rte_mbuf *m, - uint64_t fd_virt_addr) +static inline void dpaa_eth_packet_info(struct rte_mbuf *m, void *fd_virt_addr) { struct annotations_t *annot = GET_ANNOTATIONS(fd_virt_addr); - uint64_t prs = *((uint64_t *)(&annot->parse)) & DPAA_PARSE_MASK; + uint64_t prs = *((uintptr_t *)(&annot->parse)) & DPAA_PARSE_MASK; DPAA_DP_LOG(DEBUG, " Parsing mbuf: %p with annotations: %p", m, annot); @@ -351,7 +350,7 @@ dpaa_eth_sg_to_mbuf(const struct qm_fd *fd, uint32_t ifid) prev_seg = cur_seg; } - dpaa_eth_packet_info(first_seg, (uint64_t)vaddr); + dpaa_eth_packet_info(first_seg, vaddr); rte_pktmbuf_free_seg(temp); return first_seg; @@ -394,7 +393,7 @@ dpaa_eth_fd_to_mbuf(const struct qm_fd *fd, uint32_t ifid) mbuf->ol_flags = 0; mbuf->next = NULL; rte_mbuf_refcnt_set(mbuf, 1); - dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr); + dpaa_eth_packet_info(mbuf, mbuf->buf_addr); return mbuf; } @@ -432,7 +431,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr, } fd = &dqrr[i]->fd; - dpaa_intf = fq[i]->dpaa_intf; + dpaa_intf = fq[0]->dpaa_intf; format = (fd->opaque & DPAA_FD_FORMAT_MASK) >> DPAA_FD_FORMAT_SHIFT; @@ -455,7 +454,7 @@ dpaa_rx_cb(struct qman_fq **fq, struct qm_dqrr_entry **dqrr, mbuf->ol_flags = 0; mbuf->next = NULL; rte_mbuf_refcnt_set(mbuf, 1); - dpaa_eth_packet_info(mbuf, (uint64_t)mbuf->buf_addr); + dpaa_eth_packet_info(mbuf, mbuf->buf_addr); } } @@ -561,7 +560,8 @@ uint16_t dpaa_eth_queue_rx(void *q, struct qman_fq *fq = q; struct qm_dqrr_entry *dq; uint32_t num_rx = 0, ifid = ((struct dpaa_if *)fq->dpaa_intf)->ifid; - int ret; + int num_rx_bufs, ret; + uint32_t vdqcr_flags = 0; if (likely(fq->is_static)) return dpaa_eth_queue_portal_rx(fq, bufs, nb_bufs); @@ -574,8 +574,19 @@ uint16_t dpaa_eth_queue_rx(void *q, } } - ret = qman_set_vdq(fq, (nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES) ? - DPAA_MAX_DEQUEUE_NUM_FRAMES : nb_bufs); + /* Until request for four buffers, we provide exact number of buffers. + * Otherwise we do not set the QM_VDQCR_EXACT flag. + * Not setting QM_VDQCR_EXACT flag can provide two more buffers than + * requested, so we request two less in this case. + */ + if (nb_bufs < 4) { + vdqcr_flags = QM_VDQCR_EXACT; + num_rx_bufs = nb_bufs; + } else { + num_rx_bufs = nb_bufs > DPAA_MAX_DEQUEUE_NUM_FRAMES ? + (DPAA_MAX_DEQUEUE_NUM_FRAMES - 2) : (nb_bufs - 2); + } + ret = qman_set_vdq(fq, num_rx_bufs, vdqcr_flags); if (ret) return 0; @@ -593,7 +604,7 @@ uint16_t dpaa_eth_queue_rx(void *q, static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info) { int ret; - uint64_t buf = 0; + size_t buf = 0; struct bm_buffer bufs; ret = bman_acquire(bp_info->bp, &bufs, 1, 0); @@ -602,10 +613,10 @@ static void *dpaa_get_pktbuf(struct dpaa_bp_info *bp_info) return (void *)buf; } - DPAA_DP_LOG(DEBUG, "got buffer 0x%lx from pool %d", + DPAA_DP_LOG(DEBUG, "got buffer 0x%" PRIx64 " from pool %d", (uint64_t)bufs.addr, bufs.bpid); - buf = (uint64_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr) + buf = (size_t)DPAA_MEMPOOL_PTOV(bp_info, bufs.addr) - bp_info->meta_data_size; if (!buf) goto out; @@ -826,6 +837,8 @@ tx_on_external_pool(struct qman_fq *txq, struct rte_mbuf *mbuf, } DPAA_MBUF_TO_CONTIG_FD(dmable_mbuf, fd_arr, dpaa_intf->bp_info->bpid); + if (mbuf->ol_flags & DPAA_TX_CKSUM_OFFLOAD_MASK) + dpaa_unsegmented_checksum(mbuf, fd_arr); return 0; } |