linux-kernel - Re: [PATCH net-next 0/6] net: ipa: don't abort system suspend

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Date: Tue, 27 Feb 2024 10:30:30 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Alex Elder <elder@...aro.org>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, mka@...omium.org, andersson@...nel.org,
 quic_cpratapa@...cinc.com, quic_avuyyuru@...cinc.com,
 quic_jponduru@...cinc.com, quic_subashab@...cinc.com, elder@...nel.org,
 netdev@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 0/6] net: ipa: don't abort system suspend

Hello:

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

On Fri, 23 Feb 2024 07:39:24 -0600 you wrote:
> Currently the IPA code aborts an in-progress system suspend if an
> IPA interrupt arrives before the suspend completes.  There is no
> need to do that though, because the IPA driver handles a forced
> suspend correctly, quiescing any hardware activity before finally
> turning off clocks and interconnects.
> 
> This series drops the call to pm_wakeup_dev_event() if an IPA
> SUSPEND interrupt arrives during system suspend.  Doing this
> makes the two remaining IPA power flags unnecessary, and allows
> some additional code to be cleaned up--and best of all, removed.
> The result is much simpler (and I'm really glad not to be using
> these flags any more).
> 
> [...]

Here is the summary with links:
  - [net-next,1/6] net: ipa: don't bother aborting system resume
    https://git.kernel.org/netdev/net-next/c/4b2274d3811a
  - [net-next,2/6] net: ipa: kill IPA_POWER_FLAG_SYSTEM
    https://git.kernel.org/netdev/net-next/c/54f19ff7676f
  - [net-next,3/6] net: ipa: kill the IPA_POWER_FLAG_RESUMED flag
    https://git.kernel.org/netdev/net-next/c/dae5d6e8f0ec
  - [net-next,4/6] net: ipa: move ipa_interrupt_suspend_clear_all() up
    https://git.kernel.org/netdev/net-next/c/ef63ca78da2e
  - [net-next,5/6] net: ipa: kill ipa_power_suspend_handler()
    https://git.kernel.org/netdev/net-next/c/423df2e09d3b
  - [net-next,6/6] net: ipa: don't bother zeroing an already zero register
    https://git.kernel.org/netdev/net-next/c/f9345952e74a

You are awesome, thank you!
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