From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Nicolau, Radu" <radu.nicolau@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Richardson, Bruce" <bruce.richardson@intel.com>,
"Rong, Leyi" <leyi.rong@intel.com>,
"Lu, Wenzhuo" <wenzhuo.lu@intel.com>
Subject: Re: [dpdk-dev] [PATCH] net/ice: use write combining store for tail updates on AVX512 path.
Date: Tue, 13 Apr 2021 05:23:19 +0000 [thread overview]
Message-ID: <0c7d96e4c69f40a19c1d7b28acae5ad3@intel.com> (raw)
In-Reply-To: <20210409100903.8619-1-radu.nicolau@intel.com>
> -----Original Message-----
> From: Nicolau, Radu <radu.nicolau@intel.com>
> Sent: Friday, April 9, 2021 6:09 PM
> To: dev@dpdk.org
> Cc: Richardson, Bruce <bruce.richardson@intel.com>; Rong, Leyi
> <leyi.rong@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Lu, Wenzhuo
> <wenzhuo.lu@intel.com>; Nicolau, Radu <radu.nicolau@intel.com>
> Subject: [PATCH] net/ice: use write combining store for tail updates on
> AVX512 path.
>
> Performance improvement: use a write combining store instead of a regular
> mmio write to update queue tail registers.
>
> Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
prev parent reply other threads:[~2021-04-13 5:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-09 10:09 Radu Nicolau
2021-04-13 5:23 ` Zhang, Qi Z [this message]
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