netdev - Re: [PATCH net V2] vhost: rewind next_avail

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Message-Id: 
 <176419800676.1877685.4431775256421273877.git-patchwork-notify@kernel.org>
Date: Wed, 26 Nov 2025 23:00:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jason Wang <jasowang@...hat.com>
Cc: mst@...hat.com, eperezma@...hat.com, kvm@...r.kernel.org,
 virtualization@...ts.linux.dev, netdev@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH net V2] vhost: rewind next_avail_head while discarding
 descriptors

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Thu, 20 Nov 2025 10:29:50 +0800 you wrote:
> When discarding descriptors with IN_ORDER, we should rewind
> next_avail_head otherwise it would run out of sync with
> last_avail_idx. This would cause driver to report
> "id X is not a head".
> 
> Fixing this by returning the number of descriptors that is used for
> each buffer via vhost_get_vq_desc_n() so caller can use the value
> while discarding descriptors.
> 
> [...]

Here is the summary with links:
  - [net,V2] vhost: rewind next_avail_head while discarding descriptors
    https://git.kernel.org/netdev/net/c/779bcdd4b9ae

You are awesome, thank you!
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