[dpdk-stable] [PATCH] net/mlx5: fix send for multi segment packet

[shahafs]

Fixes: 2a66cf378954 ("net/mlx5: support inline send")

CC: stable at dpdk.org
Signed-off-by: shahafs <shahafs at mellanox.com>
---
 drivers/net/mlx5/mlx5_rxtx.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index b542e76..8b54651 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -477,7 +477,7 @@
 				assert(addr <= addr_end);
 			}
 			/*
-			 * 2 DWORDs consumed by the WQE header + 1 DSEG +
+			 * 2 DWORDs consumed by the WQE header + ETH segment +
 			 * the size of the inline part of the packet.
 			 */
 			ds = 2 + MLX5_WQE_DS(pkt_inline_sz - 2);
@@ -492,6 +492,10 @@
 			} else if (!segs_n) {
 				goto next_pkt;
 			} else {
+				/* dseg will be advance as part of next_seg*/
+				dseg = (volatile rte_v128u32_t *)
+					((uintptr_t)wqe +
+					 ((ds-1) * MLX5_WQE_DWORD_SIZE));
 				goto next_seg;
 			}
 		} else {
-- 
1.8.3.1