X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_tx.h;h=486248dff754883b6023721e240bfc10c3ba39aa;hb=83680d371592fcf1b66cbbfecb0fb8b3aa4ccc8d;hp=d6ea3b4874a2d0614c2420b458546ae91fb93838;hpb=ce8628c66a22f1222693075d9d474bd4b96f9c2c;p=dpdk.git

diff --git a/drivers/net/octeontx2/otx2_tx.h b/drivers/net/octeontx2/otx2_tx.h
index d6ea3b4874..486248dff7 100644
--- a/drivers/net/octeontx2/otx2_tx.h
+++ b/drivers/net/octeontx2/otx2_tx.h
@@ -197,7 +197,8 @@ otx2_nix_xmit_prepare_tso(struct rte_mbuf *m, const uint64_t flags)
 }
 
 static __rte_always_inline void
-otx2_nix_xmit_prepare(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags)
+otx2_nix_xmit_prepare(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags,
+		      const uint64_t lso_tun_fmt)
 {
 	struct nix_send_ext_s *send_hdr_ext;
 	struct nix_send_hdr_s *send_hdr;
@@ -339,14 +340,15 @@ otx2_nix_xmit_prepare(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags)
 		    (ol_flags & PKT_TX_TUNNEL_MASK)) {
 			const uint8_t is_udp_tun = (NIX_UDP_TUN_BITMASK >>
 				((ol_flags & PKT_TX_TUNNEL_MASK) >> 45)) & 0x1;
+			uint8_t shift = is_udp_tun ? 32 : 0;
+
+			shift += (!!(ol_flags & PKT_TX_OUTER_IPV6) << 4);
+			shift += (!!(ol_flags & PKT_TX_IPV6) << 3);
 
 			w1.il4type = NIX_SENDL4TYPE_TCP_CKSUM;
 			w1.ol4type = is_udp_tun ? NIX_SENDL4TYPE_UDP_CKSUM : 0;
 			/* Update format for UDP tunneled packet */
-			send_hdr_ext->w0.lso_format += is_udp_tun ? 2 : 6;
-
-			send_hdr_ext->w0.lso_format +=
-				!!(ol_flags & PKT_TX_OUTER_IPV6) << 1;
+			send_hdr_ext->w0.lso_format = (lso_tun_fmt >> shift);
 		}
 	}
 
@@ -440,13 +442,17 @@ otx2_nix_prepare_mseg(struct rte_mbuf *m, uint64_t *cmd, const uint16_t flags)
 		sg_u = sg_u | ((uint64_t)m->data_len << (i << 4));
 		*slist = rte_mbuf_data_iova(m);
 		/* Set invert df if buffer is not to be freed by H/W */
-		if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F)
+		if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) {
 			sg_u |=	(otx2_nix_prefree_seg(m) << (i + 55));
+			/* Commit changes to mbuf */
+			rte_io_wmb();
+		}
 		/* Mark mempool object as "put" since it is freed by NIX */
-		if (!(sg_u & (1ULL << (i + 55)))) {
-			m->next = NULL;
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+		if (!(sg_u & (1ULL << (i + 55))))
 			__mempool_check_cookies(m->pool, (void **)&m, 1, 0);
-		}
+		rte_io_wmb();
+#endif
 		slist++;
 		i++;
 		nb_segs--;