X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_tx.h;h=a97b16067783189daeeeb594038469c068c84870;hb=6a11a1eac0b6dcd52580eef99cf6f09e3361cc3b;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..a97b160677 100644
--- a/drivers/net/octeontx2/otx2_tx.h
+++ b/drivers/net/octeontx2/otx2_tx.h
@@ -440,13 +440,17 @@ 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--;