doc: add patch dependency syntax to contributing guide

[dpdk.git] / drivers / net / octeontx2 / otx2_rss.c

diff --git a/drivers/net/octeontx2/otx2_rss.c b/drivers/net/octeontx2/otx2_rss.c
index 7a8c8f3..d859937 100644 (file)
--- a/drivers/net/octeontx2/otx2_rss.c
+++ b/drivers/net/octeontx2/otx2_rss.c
@@ -33,6 +33,29 @@ otx2_nix_rss_tbl_init(struct otx2_eth_dev *dev,
                req->qidx = (group * rss->rss_size) + idx;
                req->ctype = NIX_AQ_CTYPE_RSS;
                req->op = NIX_AQ_INSTOP_INIT;
+
+               if (!dev->lock_rx_ctx)
+                       continue;
+
+               req = otx2_mbox_alloc_msg_nix_aq_enq(mbox);
+               if (!req) {
+                       /* The shared memory buffer can be full.
+                        * Flush it and retry
+                        */
+                       otx2_mbox_msg_send(mbox, 0);
+                       rc = otx2_mbox_wait_for_rsp(mbox, 0);
+                       if (rc < 0)
+                               return rc;
+
+                       req = otx2_mbox_alloc_msg_nix_aq_enq(mbox);
+                       if (!req)
+                               return -ENOMEM;
+               }
+               req->rss.rq = ind_tbl[idx];
+               /* Fill AQ info */
+               req->qidx = (group * rss->rss_size) + idx;
+               req->ctype = NIX_AQ_CTYPE_RSS;
+               req->op = NIX_AQ_INSTOP_LOCK;
        }
 
        otx2_mbox_msg_send(mbox, 0);
@@ -210,6 +233,11 @@ otx2_rss_ethdev_to_nix(struct otx2_eth_dev *dev, uint64_t ethdev_rss,
 
        dev->rss_info.nix_rss = ethdev_rss;
 
+       if (ethdev_rss & ETH_RSS_L2_PAYLOAD &&
+           dev->npc_flow.switch_header_type == OTX2_PRIV_FLAGS_LEN_90B) {
+               flowkey_cfg |= FLOW_KEY_TYPE_CH_LEN_90B;
+       }
+
        if (ethdev_rss & ETH_RSS_L3_SRC_ONLY)
                flowkey_cfg |= FLOW_KEY_TYPE_L3_SRC;
 
@@ -353,7 +381,7 @@ otx2_nix_rss_config(struct rte_eth_dev *eth_dev)
        int rc;
 
        /* Skip further configuration if selected mode is not RSS */
-       if (eth_dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS)
+       if (eth_dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_RSS || !qcnt)
                return 0;
 
        /* Update default RSS key and cfg */