From: Tiwei Bie <tiwei.bie@intel.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: zhihong.wang@intel.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 2/5] net/virtio: use simple path for Tx even if Rx mergeable
Date: Thu, 7 Jun 2018 13:18:03 +0800 [thread overview]
Message-ID: <20180607051802.GD32696@debian> (raw)
In-Reply-To: <20180606123128.7868-3-maxime.coquelin@redhat.com>
On Wed, Jun 06, 2018 at 02:31:25PM +0200, Maxime Coquelin wrote:
> Having Rx mergeable buffers feature enabled should not be
> a reason to not use Tx simple path.
>
> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
> ---
> drivers/net/virtio/virtio_ethdev.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
> index bdc4f09d5..73e6d6b6b 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -1949,7 +1949,6 @@ virtio_dev_configure(struct rte_eth_dev *dev)
> #endif
> if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
> hw->use_simple_rx = 0;
> - hw->use_simple_tx = 0;
> }
Maybe it's better to also remove { and }.
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
>
> if (rx_offloads & (DEV_RX_OFFLOAD_UDP_CKSUM |
> --
> 2.14.3
>
next prev parent reply other threads:[~2018-06-07 5:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 12:31 [dpdk-dev] [PATCH v2 0/5] net/virtio: Tx path selection and offload improvements Maxime Coquelin
2018-06-06 12:31 ` [dpdk-dev] [PATCH v2 1/5] net/virtio: prevent simple Tx path selection by default Maxime Coquelin
2018-06-07 5:43 ` Tiwei Bie
2018-06-07 7:40 ` Maxime Coquelin
2018-06-07 7:53 ` Tiwei Bie
2018-06-06 12:31 ` [dpdk-dev] [PATCH v2 2/5] net/virtio: use simple path for Tx even if Rx mergeable Maxime Coquelin
2018-06-07 5:18 ` Tiwei Bie [this message]
2018-06-06 12:31 ` [dpdk-dev] [PATCH v2 3/5] net/vhost: improve Tx path selection Maxime Coquelin
2018-06-07 5:13 ` Tiwei Bie
2018-06-07 7:34 ` Maxime Coquelin
2018-06-06 12:31 ` [dpdk-dev] [PATCH v2 4/5] net/virtio: don't use simple Rx if TCP LRO or VLAN strip requested Maxime Coquelin
2018-06-07 4:58 ` Tiwei Bie
2018-06-06 12:31 ` [dpdk-dev] [PATCH v2 5/5] net/virtio: improve offload check performance Maxime Coquelin
2018-06-07 4:51 ` Tiwei Bie
2018-06-07 7:22 ` Maxime Coquelin
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