netdev - Re: [PATCH net v5 1/2] soc: fsl: qbman: Always disable interrupts when taking cgr

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Date: Wed, 13 Mar 2024 08:20:29 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Sean Anderson <sean.anderson@...ux.dev>
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
 pabeni@...hat.com, netdev@...r.kernel.org, vladimir.oltean@....com,
 christophe.leroy@...roup.eu, roy.pledge@....com,
 linuxppc-dev@...ts.ozlabs.org, madalin.bucur@....com,
 s.trumtrar@...gutronix.de, claudiu.manoil@....com, leoyang.li@....com,
 oss@...error.net, camelia.groza@....com,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 stable@...r.kernel.org
Subject: Re: [PATCH net v5 1/2] soc: fsl: qbman: Always disable interrupts when
 taking cgr_lock

Hello:

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

On Mon, 11 Mar 2024 12:38:29 -0400 you wrote:
> smp_call_function_single disables IRQs when executing the callback. To
> prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere.
> This is already done by qman_update_cgr and qman_delete_cgr; fix the
> other lockers.
> 
> Fixes: 96f413f47677 ("soc/fsl/qbman: fix issue in qman_delete_cgr_safe()")
> CC: stable@...r.kernel.org
> Signed-off-by: Sean Anderson <sean.anderson@...ux.dev>
> Reviewed-by: Camelia Groza <camelia.groza@....com>
> Tested-by: Vladimir Oltean <vladimir.oltean@....com>
> 
> [...]

Here is the summary with links:
  - [net,v5,1/2] soc: fsl: qbman: Always disable interrupts when taking cgr_lock
    https://git.kernel.org/netdev/net/c/584c2a9184a3
  - [net,v5,2/2] soc: fsl: qbman: Use raw spinlock for cgr_lock
    https://git.kernel.org/netdev/net/c/fbec4e7fed89

You are awesome, thank you!
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