Re: [PATCH net] net: airoha: fix max receive size configuration

[Paolo Abeni <pabeni@redhat.com>]

On 6/25/26 8:49 AM, Lorenzo Bianconi wrote:
> Set the GDM maximum receive size to AIROHA_MAX_RX_SIZE unconditionally
> during hardware initialization instead of updating it according to the
> configured MTU. This avoids dropping incoming frames that exceed the
> current MTU but could still be processed by the networking stack, which
> is able to fragment the reply on the TX side (e.g. ICMP echo requests).
> Move the per-port MTU configuration to the PPE egress path where it
> belongs, and set the tx frame size running airoha_ppe_set_xmit_frame_size()
> to dynamically track the maximum MTU across running interfaces sharing
> the same PPE instance.
> Fix the PPE MTU register addressing to pack two port entries per
> register word and add WAN_MTU0 configuration for non-LAN GDM devices.
> 
> Fixes: 54d989d58d2a ("net: airoha: Move min/max packet len configuration in airoha_dev_open()")
> Tested-by: Madhur Agrawal <madhur.agrawal@airoha.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>

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Applied, thanks!

/P