Re: [PATCH net v3] octeontx2-pf: Fix page pool cache index corruption.

From: patchwork-bot+netdevbpf
Date: Sun Sep 10 2023 - 14:30:52 EST


Hello:

This patch was applied to netdev/net.git (main)
by David S. Miller <davem@xxxxxxxxxxxxx>:

On Fri, 8 Sep 2023 08:23:09 +0530 you wrote:
> The access to page pool `cache' array and the `count' variable
> is not locked. Page pool cache access is fine as long as there
> is only one consumer per pool.
>
> octeontx2 driver fills in rx buffers from page pool in NAPI context.
> If system is stressed and could not allocate buffers, refiiling work
> will be delegated to a delayed workqueue. This means that there are
> two cosumers to the page pool cache.
>
> [...]

Here is the summary with links:
- [net,v3] octeontx2-pf: Fix page pool cache index corruption.
https://git.kernel.org/netdev/net/c/88e69af061f2

You are awesome, thank you!
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