Re: [PATCH net] eth: fbnic: Correct packet header prefetch
From: patchwork-bot+netdevbpf
Date: Fri Oct 23 2026 - 17:01:48 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Tue, 20 Oct 2026 10:27:06 -0700 you wrote:
> From: Dimitri Daskalakis <daskald@xxxxxxxx>
>
> The existing call to net_prefetch() fetched a stale address. The data
> pointer is not initialized until after the call to xdp_prepare_buff().
> Thus, making the prefetch ineffective.
>
> Open code the address calcuation to give the prefetch as much time
> as possible.
>
> [...]
Here is the summary with links:
- [net] eth: fbnic: Correct packet header prefetch
https://git.kernel.org/netdev/net/c/286154ae6998
You are awesome, thank you!
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