The commit being fixed introduced the different format
for the transmitting descriptor multi-packet session for
ConnectX-4LX. The session was assumed always opened if
not-inlinable packet was encountered. The patch checks
whether the inline multi-packet is opened and it allows
to proceed with normal packets (non inlined) successfully.
Fixes: 82a506b404b0 ("net/mlx5: fix the legacy multi packet write session")
Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
---
drivers/net/mlx5/mlx5_rxtx.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 86e0fab..b55db4f 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -4341,6 +4341,7 @@ enum mlx5_txcmp_code {
* intermix for legacy MPW sessions.
*/
if (MLX5_TXOFF_CONFIG(MPW) &&
+ part != room &&
loc->wqe_last->dseg[0].bcount == RTE_BE32(0))
break;
/*
--
1.8.3.1
