- const struct rx_sw_desc *rsd =
- &rxq->fl.sdesc[rxq->fl.cidx];
- const struct rss_header *rss_hdr =
- (const void *)q->cur_desc;
- const struct cpl_rx_pkt *cpl =
- (const void *)&q->cur_desc[1];
- bool csum_ok = cpl->csum_calc && !cpl->err_vec;
- struct rte_mbuf *pkt, *npkt;
- u32 len, bufsz;
-
- len = ntohl(rc->pldbuflen_qid);
- BUG_ON(!(len & F_RSPD_NEWBUF));
- pkt = rsd->buf;
- npkt = pkt;
- len = G_RSPD_LEN(len);
- pkt->pkt_len = len;
-
- /* Chain mbufs into len if necessary */
- while (len) {
- struct rte_mbuf *new_pkt = rsd->buf;
-
- bufsz = min(get_buf_size(q->adapter, rsd), len);
- new_pkt->data_len = bufsz;
- unmap_rx_buf(&rxq->fl);
- len -= bufsz;
- npkt->next = new_pkt;
- npkt = new_pkt;
- pkt->nb_segs++;
- rsd = &rxq->fl.sdesc[rxq->fl.cidx];
- }
- npkt->next = NULL;
- pkt->nb_segs--;
-
- if (cpl->l2info & htonl(F_RXF_IP)) {
- pkt->packet_type = RTE_PTYPE_L3_IPV4;
- if (unlikely(!csum_ok))
- pkt->ol_flags |= PKT_RX_IP_CKSUM_BAD;
-
- if ((cpl->l2info &
- htonl(F_RXF_UDP | F_RXF_TCP)) && !csum_ok)
- pkt->ol_flags |= PKT_RX_L4_CKSUM_BAD;
- } else if (cpl->l2info & htonl(F_RXF_IP6)) {
- pkt->packet_type = RTE_PTYPE_L3_IPV6;
- }
+ unsigned int stat_pidx;
+ int stat_pidx_diff;
+
+ stat_pidx = ntohs(q->stat->pidx);
+ stat_pidx_diff = P_IDXDIFF(q, stat_pidx);
+ while (stat_pidx_diff && budget_left) {
+ const struct rx_sw_desc *rsd =
+ &rxq->fl.sdesc[rxq->fl.cidx];
+ const struct rss_header *rss_hdr =
+ (const void *)q->cur_desc;
+ const struct cpl_rx_pkt *cpl =
+ (const void *)&q->cur_desc[1];
+ struct rte_mbuf *pkt, *npkt;
+ u32 len, bufsz;
+ bool csum_ok;
+ u16 err_vec;
+
+ rc = (const struct rsp_ctrl *)
+ ((const char *)q->cur_desc +
+ (q->iqe_len - sizeof(*rc)));
+
+ rsp_type = G_RSPD_TYPE(rc->u.type_gen);
+ if (unlikely(rsp_type != X_RSPD_TYPE_FLBUF))
+ break;
+
+ len = ntohl(rc->pldbuflen_qid);
+ BUG_ON(!(len & F_RSPD_NEWBUF));
+ pkt = rsd->buf;
+ npkt = pkt;
+ len = G_RSPD_LEN(len);
+ pkt->pkt_len = len;
+
+ /* Compressed error vector is enabled for
+ * T6 only
+ */
+ if (q->adapter->params.tp.rx_pkt_encap)
+ err_vec = G_T6_COMPR_RXERR_VEC(
+ ntohs(cpl->err_vec));
+ else
+ err_vec = ntohs(cpl->err_vec);
+ csum_ok = cpl->csum_calc && !err_vec;
+
+ /* Chain mbufs into len if necessary */
+ while (len) {
+ struct rte_mbuf *new_pkt = rsd->buf;
+
+ bufsz = min(get_buf_size(q->adapter,
+ rsd), len);
+ new_pkt->data_len = bufsz;
+ unmap_rx_buf(&rxq->fl);
+ len -= bufsz;
+ npkt->next = new_pkt;
+ npkt = new_pkt;
+ pkt->nb_segs++;
+ rsd = &rxq->fl.sdesc[rxq->fl.cidx];
+ }
+ npkt->next = NULL;
+ pkt->nb_segs--;
+
+ if (cpl->l2info & htonl(F_RXF_IP)) {
+ pkt->packet_type = RTE_PTYPE_L3_IPV4;
+ if (unlikely(!csum_ok))
+ pkt->ol_flags |=
+ PKT_RX_IP_CKSUM_BAD;
+
+ if ((cpl->l2info &
+ htonl(F_RXF_UDP | F_RXF_TCP)) &&
+ !csum_ok)
+ pkt->ol_flags |=
+ PKT_RX_L4_CKSUM_BAD;
+ } else if (cpl->l2info & htonl(F_RXF_IP6)) {
+ pkt->packet_type = RTE_PTYPE_L3_IPV6;
+ }