netdev - Re: [PATCH v3 net] net: mana: Fix doorbell out of order violation and avoid unnecessary doorbell rings

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Message-Id: 
 <172354862926.1604273.6519840713233454447.git-patchwork-notify@kernel.org>
Date: Tue, 13 Aug 2024 11:30:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Long Li <longli@...uxonhyperv.com>
Cc: kys@...rosoft.com, haiyangz@...rosoft.com, wei.liu@...nel.org,
 decui@...rosoft.com, davem@...emloft.net, edumazet@...gle.com,
 kuba@...nel.org, pabeni@...hat.com, shradhagupta@...ux.microsoft.com,
 horms@...nel.org, kotaranov@...rosoft.com, schakrabarti@...ux.microsoft.com,
 erick.archer@...look.com, paulros@...rosoft.com,
 linux-hyperv@...r.kernel.org, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-rdma@...r.kernel.org,
 longli@...rosoft.com, stable@...r.kernel.org
Subject: Re: [PATCH v3 net] net: mana: Fix doorbell out of order violation and
 avoid unnecessary doorbell rings

Hello:

This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@...hat.com>:

On Fri,  9 Aug 2024 08:58:58 -0700 you wrote:
> From: Long Li <longli@...rosoft.com>
> 
> After napi_complete_done() is called when NAPI is polling in the current
> process context, another NAPI may be scheduled and start running in
> softirq on another CPU and may ring the doorbell before the current CPU
> does. When combined with unnecessary rings when there is no need to arm
> the CQ, it triggers error paths in the hardware.
> 
> [...]

Here is the summary with links:
  - [v3,net] net: mana: Fix doorbell out of order violation and avoid unnecessary doorbell rings
    https://git.kernel.org/netdev/net/c/58a63729c957

You are awesome, thank you!
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