Re: [PATCH v3 0/4] net: ntb_netdev: Add Multi-queue support
From: patchwork-bot+netdevbpf
Date: Fri Mar 06 2026 - 22:20:37 EST
Hello:
This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Fri, 6 Mar 2026 00:56:35 +0900 you wrote:
> Hi,
>
> ntb_netdev currently hard-codes a single NTB transport queue pair, which
> means the datapath effectively runs as a single-queue netdev regardless
> of available CPUs / parallel flows.
>
> The longer-term motivation here is throughput scale-out: allow
> ntb_netdev to grow beyond the single-QP bottleneck and make it possible
> to spread TX/RX work across multiple queue pairs as link speeds and core
> counts keep increasing.
>
> [...]
Here is the summary with links:
- [v3,1/4] net: ntb_netdev: Introduce per-queue context
https://git.kernel.org/netdev/net-next/c/ee970634c777
- [v3,2/4] net: ntb_netdev: Gate subqueue stop/wake by transport link
https://git.kernel.org/netdev/net-next/c/304132b7a5e6
- [v3,3/4] net: ntb_netdev: Factor out multi-queue helpers
https://git.kernel.org/netdev/net-next/c/b83bf617dc84
- [v3,4/4] net: ntb_netdev: Support ethtool channels for multi-queue
https://git.kernel.org/netdev/net-next/c/24d9e73c7e00
You are awesome, thank you!
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