Re: [PATCH net-next V6] net/mlx5: Improve write-combining test reliability for ARM64 Grace CPUs

patchwork-bot+netdevbpf
2025-10-01T00:30:26Z

Hello:

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

On Mon, 29 Sep 2025 00:08:08 +0300 you wrote:
> From: Patrisious Haddad <phaddad@nvidia.com>
>
> Write combining is an optimization feature in CPUs that is frequently
> used by modern devices to generate 32 or 64 byte TLPs at the PCIe level.
> These large TLPs allow certain optimizations in the driver to HW
> communication that improve performance. As WC is unpredictable and
> optional the HW designs all tolerate cases where combining doesn't
> happen and simply experience a performance degradation.
>
> [...]

Here is the summary with links:
- [net-next,V6] net/mlx5: Improve write-combining test reliability for ARM64 Grace CPUs
https://git.kernel.org/netdev/net-next/c/fd8c8216648c

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.