Re: [PATCH net] net: lan966x: do not warn on MAC entries that are not port destined
From: patchwork-bot+netdevbpf
Date: Tue Oct 27 2026 - 10:32:32 EST
Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:
On Mon, 26 Oct 2026 14:46:28 +0100 you wrote:
> lan966x_mac_irq_handler() scans the rows of the MAC table that the
> analyzer reports as changed, reads back all four columns of each row and
> treats ANA_MACACCESS.DEST_IDX as a port number.
>
> Before this patch, a destination index above num_phys_ports hits a
> WARN_ON(). The driver installs such entries itself:
> lan966x_mac_cpu_learn() uses PGID_CPU, and L2 multicast entries use a
> general-purpose PGID. A row holding one of them is read back whenever
> another entry in the same row is learned or aged out, so the scan warns
> in normal operation, repeatedly once the MAC table is busy.
>
> [...]
Here is the summary with links:
- [net] net: lan966x: do not warn on MAC entries that are not port destined
https://git.kernel.org/netdev/net/c/2cffcf1aeabb
You are awesome, thank you!
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