From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Joyce Kong <joyce.kong@arm.com>,
chenbo.xia@intel.com, jerinj@marvell.com, ruifeng.wang@arm.com,
honnappa.nagarahalli@arm.com
Cc: dev@dpdk.org, nd@arm.com
Subject: Re: [dpdk-dev] [PATCH v1 4/4] net/virtio: add election for packed vector NEON path
Date: Tue, 5 Jan 2021 15:42:13 +0100 [thread overview]
Message-ID: <3e0e47eb-7553-c966-16c9-02d110efdec4@redhat.com> (raw)
In-Reply-To: <20201117100635.27690-5-joyce.kong@arm.com>
On 11/17/20 11:06 AM, Joyce Kong wrote:
> Add NEON vectorized path selection logic. Default setting comes from
> vectorized devarg, then checks each criteria.
>
> Packed ring vectorized neon path need:
> NEON is supported by compiler and host
> VERSION_1 and IN_ORDER features are negotiated
> mergeable feature is not negotiated
> LRO offloading is disabled
>
> Signed-off-by: Joyce Kong <joyce.kong@arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
> ---
> doc/guides/nics/virtio.rst | 6 +++---
> drivers/net/virtio/meson.build | 1 +
> drivers/net/virtio/virtio_ethdev.c | 19 +++++++++++++++----
> drivers/net/virtio/virtio_rxtx_packed.c | 2 ++
> drivers/net/virtio/virtio_user_ethdev.c | 2 +-
> 5 files changed, 22 insertions(+), 8 deletions(-)
>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Thanks,
Maxime
next prev parent reply other threads:[~2021-01-05 14:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-11 12:09 [dpdk-dev] [RFC 0/3] Vectorize packed ring RX path with NEON Joyce Kong
2020-09-11 12:09 ` [dpdk-dev] [RFC 1/3] net/virtio: move AVX based Rx and Tx code to separate file Joyce Kong
2020-09-11 12:09 ` [dpdk-dev] [RFC 2/3] net/virtio: add vectorized packed ring Rx NEON path Joyce Kong
2020-09-11 12:09 ` [dpdk-dev] [RFC 3/3] net/virtio: add election for packed vector " Joyce Kong
2020-10-05 7:34 ` [dpdk-dev] [RFC 0/3] Vectorize packed ring RX path with NEON Maxime Coquelin
2020-10-08 6:54 ` Joyce Kong
2020-10-15 9:01 ` Ruifeng Wang
2020-10-15 9:02 ` Maxime Coquelin
2020-11-17 10:06 ` [dpdk-dev] [PATCH v1 0/4] Vectorize packed ring RX/TX " Joyce Kong
2020-11-17 10:06 ` [dpdk-dev] [PATCH v1 1/4] net/virtio: move AVX based Rx and Tx code to separate file Joyce Kong
2021-01-05 14:06 ` Maxime Coquelin
2020-11-17 10:06 ` [dpdk-dev] [PATCH v1 2/4] net/virtio: add vectorized packed ring Rx NEON path Joyce Kong
2021-01-05 14:16 ` Maxime Coquelin
2021-01-05 14:27 ` Maxime Coquelin
2021-01-07 10:39 ` Maxime Coquelin
2021-01-08 7:29 ` Joyce Kong
2021-01-08 17:02 ` Ferruh Yigit
2021-01-08 22:26 ` Honnappa Nagarahalli
2021-01-11 13:05 ` Aaron Conole
2021-01-11 10:45 ` Maxime Coquelin
2021-01-11 13:04 ` Aaron Conole
2020-11-17 10:06 ` [dpdk-dev] [PATCH v1 3/4] net/virtio: add vectorized packed ring Tx " Joyce Kong
2021-01-05 14:33 ` Maxime Coquelin
2020-11-17 10:06 ` [dpdk-dev] [PATCH v1 4/4] net/virtio: add election for packed vector " Joyce Kong
2021-01-05 14:42 ` Maxime Coquelin [this message]
2021-01-08 9:11 ` [dpdk-dev] [PATCH v1 0/4] Vectorize packed ring RX/TX path with NEON Maxime Coquelin
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