Thread (37 messages) 37 messages, 8 authors, 2021-08-20

Re: [PATCH net-next] stmmac: align RX buffers

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-06-15 17:30:18
Also in: linux-riscv, lkml

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Mon, 14 Jun 2021 04:25:04 +0200 you wrote:
From: Matteo Croce <redacted>

On RX an SKB is allocated and the received buffer is copied into it.
But on some architectures, the memcpy() needs the source and destination
buffers to have the same alignment to be efficient.

This is not our case, because SKB data pointer is misaligned by two bytes
to compensate the ethernet header.

[...]
Here is the summary with links:
  - [net-next] stmmac: align RX buffers
    https://git.kernel.org/netdev/net-next/c/a955318fe67e

You are awesome, thank you!
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