netdev - Re: [PATCH bpf-next 0/6] xsk: exit NAPI loop when AF

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Message-ID: <0257f769-0f43-a5b7-176d-7c5ff8eaac3a@intel.com>
Date:   Fri, 4 Sep 2020 15:59:42 +0200
From:   Björn Töpel <bjorn.topel@...el.com>
To:     Björn Töpel <bjorn.topel@...il.com>,
        ast@...nel.org, daniel@...earbox.net, netdev@...r.kernel.org,
        bpf@...r.kernel.org, Maxim Mikityanskiy <maximmi@...lanox.com>
Cc:     magnus.karlsson@...el.com, davem@...emloft.net, kuba@...nel.org,
        hawk@...nel.org, john.fastabend@...il.com,
        intel-wired-lan@...ts.osuosl.org
Subject: Re: [PATCH bpf-next 0/6] xsk: exit NAPI loop when AF_XDP Rx ring is
 full

On 2020-09-04 15:53, Björn Töpel wrote:
> This series addresses a problem that arises when AF_XDP zero-copy is 
> enabled, and the kernel softirq Rx processing and userland process
> is running on the same core.
> 
[...]
> 

@Maxim I'm not well versed in Mellanox drivers. Would this be relevant 
to mlx5 as well?


Cheers,
Björn