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Message-Id: <20230919074915.103110-1-hengqi@linux.alibaba.com>
Date: Tue, 19 Sep 2023 15:49:09 +0800
From: Heng Qi <hengqi@...ux.alibaba.com>
To: netdev@...r.kernel.org,
virtualization@...ts.linux-foundation.org
Cc: "Michael S . Tsirkin" <mst@...hat.com>,
Jason Wang <jasowang@...hat.com>,
"David S . Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Alexei Starovoitov <ast@...nel.org>,
Daniel Borkmann <daniel@...earbox.net>,
Jesper Dangaard Brouer <hawk@...nel.org>,
John Fastabend <john.fastabend@...il.com>,
Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: [PATCH net 0/6] virtio-net: Fix and update interrupt moderation
The setting of virtio coalescing parameters involves all-queues and
per queue, so we must be careful to synchronize the two.
Regarding napi_tx switching, this patch set is not only
compatible with the previous way of using tx-frames to switch napi_tx,
but also improves the user experience when setting interrupt parameters.
This patch set has been tested and was part of the previous netdim patch
set[1] and is now being split to be rolled out in steps.
[1] https://lore.kernel.org/all/20230811065512.22190-1-hengqi@linux.alibaba.com/
Heng Qi (6):
virtio-net: initially change the value of tx-frames
virtio-net: fix mismatch of getting tx-frames
virtio-net: consistently save parameters for per-queue
virtio-net: fix per queue coalescing parameter setting
virtio-net: fix the vq coalescing setting for vq resize
virtio-net: a tiny comment update
drivers/net/virtio_net.c | 118 +++++++++++++++++++++++++++++----------
1 file changed, 89 insertions(+), 29 deletions(-)
--
2.19.1.6.gb485710b
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