linux-kernel - Re: [PATCH net-next] net: lantiq_xrx200: add ingress SG DMA support

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Date:   Tue, 04 Jan 2022 12:40:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Aleksander Jan Bajkowski <olek2@...pl>
Cc:     hauke@...ke-m.de, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: lantiq_xrx200: add ingress SG DMA support

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@...emloft.net>:

On Mon,  3 Jan 2022 20:43:16 +0100 you wrote:
> This patch adds support for scatter gather DMA. DMA in PMAC splits
> the packet into several buffers when the MTU on the CPU port is
> less than the MTU of the switch. The first buffer starts at an
> offset of NET_IP_ALIGN. In subsequent buffers, dma ignores the
> offset. Thanks to this patch, the user can still connect to the
> device in such a situation. For normal configurations, the patch
> has no effect on performance.
> 
> [...]

Here is the summary with links:
  - [net-next] net: lantiq_xrx200: add ingress SG DMA support
    https://git.kernel.org/netdev/net-next/c/c3e6b2c35b34

You are awesome, thank you!
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