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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH] net/mlx5: fix ConnectX-4LX Tx burst routines set X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 12/20/2019 10:48 AM, Viacheslav Ovsiienko wrote: > The tx_burst routine supporting multi-segment packets with > legacy MPW and without inline was missed, and there was no > valid selection for these options, patch adds the missing > routine. > > Fixes: 82e75f8323bf ("net/mlx5: fix legacy multi-packet Tx descriptors") > Cc: stable@dpdk.org > > Signed-off-by: Viacheslav Ovsiienko > --- > drivers/net/mlx5/mlx5_rxtx.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c > index a7f3bff..57804f5 100644 > --- a/drivers/net/mlx5/mlx5_rxtx.c > +++ b/drivers/net/mlx5/mlx5_rxtx.c > @@ -4984,6 +4984,10 @@ enum mlx5_txcmp_code { > MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW | > MLX5_TXOFF_CONFIG_MPW) > > +MLX5_TXOFF_DECL(mc_mpw, > + MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_CSUM | > + MLX5_TXOFF_CONFIG_EMPW | MLX5_TXOFF_CONFIG_MPW) > + > MLX5_TXOFF_DECL(i_mpw, > MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW | > MLX5_TXOFF_CONFIG_MPW) > @@ -5140,6 +5144,10 @@ enum mlx5_txcmp_code { > MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW | > MLX5_TXOFF_CONFIG_MPW) > > +MLX5_TXOFF_INFO(mc_mpw, > + MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_CSUM | > + MLX5_TXOFF_CONFIG_EMPW | MLX5_TXOFF_CONFIG_MPW) > + > MLX5_TXOFF_INFO(i_mpw, > MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW | > MLX5_TXOFF_CONFIG_MPW) > @@ -5297,6 +5305,7 @@ enum mlx5_txcmp_code { > DRV_LOG(DEBUG, "port %u has no selected Tx function" > " for requested offloads %04X", > dev->data->port_id, olx); > + assert(false); Hi Slave, I think we should avoid PMDs calling the assert unconditionally, specially in a code that debug level log is printed. > return NULL; > } > DRV_LOG(DEBUG, "port %u has selected Tx function" >