[PATCH net-next v7] net: airoha: add LRO offload support

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Mon Sep 14 18:50:09 PDT 2026


Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba at kernel.org>:

On Wed, 09 Sep 2026 21:06:05 +0200 you wrote:
> Introduce LRO offload support to the airoha_eth driver, leveraging
> the EN7581/AN7583 SoC's 8 dedicated LRO hardware queues mapped to RX
> queues 24-31. LRO offloading does not support Scatter-Gather (SG) so
> it is required to increase the page_pool allocation order to 2 for RX
> queues 24-31 (LRO queues).
> 
> Since LRO is configured per-QDMA and shared across all devices using
> it, LRO is mutually exclusive with multiple devices bound to the
> same QDMA block. NETIF_F_LRO availability is re-evaluated whenever the
> QDMA user count changes (device registration and runtime QDMA
> migration): airoha_update_netdev_features() drops the feature when the
> QDMA has more than one user, while airoha_dev_set_qdma() re-enables LRO
> on the destination QDMA after a migration so that a running device
> keeps it active on the new QDMA block.
> 
> [...]

Here is the summary with links:
  - [net-next,v7] net: airoha: add LRO offload support
    https://git.kernel.org/netdev/net-next/c/a952507ca094

You are awesome, thank you!
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