> -----Original Message-----
> From: Matan Azrad <ma...@mellanox.com>
> Sent: Friday, February 21, 2020 9:38
> To: Slava Ovsiienko <viachesl...@mellanox.com>; dev@dpdk.org
> Cc: Raslan Darawsheh <rasl...@mellanox.com>; Thomas Monjalon
> <tho...@monjalon.net>; ferruh.yi...@intel.com
> Subject: RE: [PATCH] net/mlx5: fix inline packet size for ConnectX-4LX
>
>
>
> From: Viacheslav Ovsiienko
> > This patch does extra inline packet size check to tune the
> > ConnectX-4LX performance in the legacy Multi-Packet Write mode.
> >
> > Signed-off-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>
>
> Slava, Don't you think we want it for stable releases?
Yes, thanks for reminding, just forgot "cc: stable", will send to stable ML.
>
> Besides it:
> Acked-by: Matan Azrad <ma...@mellanox.com>
>
> > drivers/net/mlx5/mlx5_rxtx.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/net/mlx5/mlx5_rxtx.c
> > b/drivers/net/mlx5/mlx5_rxtx.c index b55db4f..0df811b 100644
> > --- a/drivers/net/mlx5/mlx5_rxtx.c
> > +++ b/drivers/net/mlx5/mlx5_rxtx.c
> > @@ -4281,6 +4281,8 @@ enum mlx5_txcmp_code {
> > loc->mbuf->ol_flags & PKT_TX_DYNF_NOINLINE)
> > goto pointer_empw;
> > if (MLX5_TXOFF_CONFIG(MPW)) {
> > + if (dlen > txq->inlen_send)
> > + goto pointer_empw;
> > tlen = dlen;
> > if (part == room) {
> > /* Open new inline MPW session. */
> > --
> > 1.8.3.1
