From: patchwork-bot+netdevbpf@kernel.org
To: Jonas Gorski <jonas.gorski@gmail.com>
Cc: florian.fainelli@broadcom.com, andrew@lunn.ch, olteanv@gmail.com,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, noltari@gmail.com, f.fainelli@gmail.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net] net: dsa: b53: fix reserved register access in b53_fdb_dump()
Date: Tue, 19 Aug 2025 01:00:08 +0000 [thread overview]
Message-ID: <175556520899.2966773.10487281916372982476.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20250815201809.549195-1-jonas.gorski@gmail.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Fri, 15 Aug 2025 22:18:09 +0200 you wrote:
> When BCM5325 support was added in c45655386e53 ("net: dsa: b53: add
> support for FDB operations on 5325/5365"), the register used for ARL access
> was made conditional on the chip.
>
> But in b53_fdb_dump(), instead of the register argument the page
> argument was replaced, causing it to write to a reserved page 0x50 on
> !BCM5325*. Writing to this page seems to completely lock the switch up:
>
> [...]
Here is the summary with links:
- [net] net: dsa: b53: fix reserved register access in b53_fdb_dump()
https://git.kernel.org/netdev/net/c/89eb9a62aed7
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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prev parent reply other threads:[~2025-08-19 0:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-15 20:18 [PATCH net] net: dsa: b53: fix reserved register access in b53_fdb_dump() Jonas Gorski
2025-08-15 21:02 ` Florian Fainelli
2025-08-19 1:00 ` patchwork-bot+netdevbpf [this message]
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