netdev - Re: [PATCH net-next 0/5] mlxsw: Improve events processing performance

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Date: Mon, 29 Apr 2024 09:50:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Petr Machata <petrm@...dia.com>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, netdev@...r.kernel.org, idosch@...dia.com,
 amcohen@...dia.com, mlxsw@...dia.com
Subject: Re: [PATCH net-next 0/5] mlxsw: Improve events processing performance

Hello:

This series was applied to netdev/net-next.git (main)
by David S. Miller <davem@...emloft.net>:

On Fri, 26 Apr 2024 14:42:21 +0200 you wrote:
> Amit Cohen writes:
> 
> Spectrum ASICs only support a single interrupt, it means that all the
> events are handled by one IRQ (interrupt request) handler.
> 
> Currently, we schedule a tasklet to handle events in EQ, then we also use
> tasklet for CQ, SDQ and RDQ. Tasklet runs in softIRQ (software IRQ)
> context, and will be run on the same CPU which scheduled it. It means that
> today we have one CPU which handles all the packets (both network packets
> and EMADs) from hardware.
> 
> [...]

Here is the summary with links:
  - [net-next,1/5] mlxsw: pci: Handle up to 64 Rx completions in tasklet
    https://git.kernel.org/netdev/net-next/c/e28d8aba4381
  - [net-next,2/5] mlxsw: pci: Ring RDQ and CQ doorbells once per several completions
    https://git.kernel.org/netdev/net-next/c/6b3d015cdb2a
  - [net-next,3/5] mlxsw: pci: Initialize dummy net devices for NAPI
    https://git.kernel.org/netdev/net-next/c/5d01ed2e9708
  - [net-next,4/5] mlxsw: pci: Reorganize 'mlxsw_pci_queue' structure
    https://git.kernel.org/netdev/net-next/c/c0d9267873bc
  - [net-next,5/5] mlxsw: pci: Use NAPI for event processing
    (no matching commit)

You are awesome, thank you!
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