[PATCH net v2] net: stmmac: restore NET_IP_ALIGN in the RX DMA offset

[patchwork-bot+netdevbpf at kernel.org]

Hello:

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

On Mon, 24 Aug 2026 14:50:14 +0200 (CEST) you wrote:
> Since the RX path was converted to zero-copy, the page pool page is handed
> to the stack directly as the skb head, and the offset the DMA engine writes
> at is what determines the alignment of the packet headers.
> 
> Before the conversion the payload was copied into an skb obtained from
> napi_alloc_skb(), which reserves NET_SKB_PAD + NET_IP_ALIGN. The
> conversion moved the headroom into stmmac_rx_offset() but did not carry
> over NET_IP_ALIGN, so on architectures where NET_IP_ALIGN is 2 the IP
> header now lands misaligned:
> 
> [...]

Here is the summary with links:
  - [net,v2] net: stmmac: restore NET_IP_ALIGN in the RX DMA offset
    https://git.kernel.org/netdev/net/c/23680bf5f8c6

You are awesome, thank you!
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