linux-kernel - Re: [PATCH net 0/2] net: ipa: prevent shutdown during setup

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 23 Nov 2021 12:20:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Alex Elder <elder@...aro.org>
Cc:     davem@...emloft.net, kuba@...nel.org, pkurapat@...eaurora.org,
        avuyyuru@...eaurora.org, bjorn.andersson@...aro.org,
        cpratapa@...eaurora.org, subashab@...eaurora.org,
        evgreen@...omium.org, elder@...nel.org, netdev@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net 0/2] net: ipa: prevent shutdown during setup

Hello:

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

On Mon, 22 Nov 2021 18:15:53 -0600 you wrote:
> The setup phase of the IPA driver occurs in one of two ways.
> Normally, it is done directly by the main driver probe function.
> But some systems (those having a "modem-init" DTS property) don't
> start setup until an SMP2P interrupt (sent by the modem) arrives.
> 
> Because it isn't performed by the probe function, setup on
> "modem-init" systems could be underway at the time a driver
> remove (or shutdown) request arrives (or vice-versa).  This
> situation can lead to hardware state not being cleaned up
> properly.
> 
> [...]

Here is the summary with links:
  - [net,1/2] net: ipa: directly disable ipa-setup-ready interrupt
    https://git.kernel.org/netdev/net/c/33a153100bb3
  - [net,2/2] net: ipa: separate disabling setup from modem stop
    https://git.kernel.org/netdev/net/c/8afc7e471ad3

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html