Re: [PATCH net-next v1 1/1] net: dsa: ar9331: fix potential dead lock on mdio access

From: patchwork-bot+netdevbpf
Date: Fri Jun 17 2022 - 23:20:38 EST


Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Thu, 16 Jun 2022 13:25:50 +0200 you wrote:
> Rework MDIO locking to avoid potential circular locking:
>
> WARNING: possible circular locking dependency detected
> 5.19.0-rc1-ar9331-00017-g3ab364c7c48c #5 Not tainted
> ------------------------------------------------------
> kworker/u2:4/68 is trying to acquire lock:
> 81f3c83c (ar9331:1005:(&ar9331_mdio_regmap_config)->lock){+.+.}-{4:4}, at: regmap_write+0x50/0x8c
>
> [...]

Here is the summary with links:
- [net-next,v1,1/1] net: dsa: ar9331: fix potential dead lock on mdio access
https://git.kernel.org/netdev/net-next/c/7a49f2193063

You are awesome, thank you!
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