netdev - Re: [PATCH net-next 0/3] virtio-net: a fix and some updates for virtio dim

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Date: Fri, 19 Jan 2024 22:20:27 +0800
From: Heng Qi <hengqi@...ux.alibaba.com>
To: "Michael S. Tsirkin" <mst@...hat.com>
Cc: netdev@...r.kernel.org, virtualization@...ts.linux.dev,
 Jason Wang <jasowang@...hat.com>, Paolo Abeni <pabeni@...hat.com>,
 Jakub Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>,
 "David S. Miller" <davem@...emloft.net>,
 Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: Re: [PATCH net-next 0/3] virtio-net: a fix and some updates for
 virtio dim

在 2024/1/19 下午8:28, Michael S. Tsirkin 写道:
> On Tue, Jan 16, 2024 at 09:11:30PM +0800, Heng Qi wrote:
>> Patch 1 fixes an existing bug. Belongs to the net branch.
>> Patch 2 requires updating the virtio spec.
>> Patch 3 only attempts to modify the sending of dim cmd to an asynchronous way,
>> and does not affect the synchronization way of ethtool cmd.
>
> Given this doesn't build, please document how was each patch tested.
> Thanks!

There are some other local modifications. When using 'git add -ip' to 
temporarily store the patch content,
content that does not belong to this patch (struct virtnet_coal_entry) 
was mistakenly added to the patch [3/3],
and it was compiled and passed locally. Sorry for this, I will 
re-release it in the next version.

Thanks,
Heng

>> Heng Qi (3):
>>    virtio-net: fix possible dim status unrecoverable
>>    virtio-net: batch dim request
>>    virtio-net: reduce the CPU consumption of dim worker
>>
>>   drivers/net/virtio_net.c        | 197 ++++++++++++++++++++++++++++++++++++----
>>   include/uapi/linux/virtio_net.h |   1 +
>>   2 files changed, 182 insertions(+), 16 deletions(-)
>>
>> -- 
>> 1.8.3.1