Re: [PATCH net v2] bnxt_en: Prevent queue stop with deferred completions
From: patchwork-bot+netdevbpf
Date: Thu Sep 03 2026 - 22:15:28 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 2 Sep 2026 14:39:54 -0700 you wrote:
> When the driver receives a burst of packets, it can mark a BD with the
> NO_CMPL bit to defer completions. The expectation is that the last
> packet in the ring will have this bit unset and the completion generated
> by that packet will cleanup that packet and the ones preceding it. This
> helps to reduce the number of completions fired.
>
> The suppressed completions are controlled by the driver and the number
> of packets with suppressed completions scales with the size of the ring.
> SW USO packets, on the other hand, have an upper bound on the maximum
> number of BDs which can be consumed which does not scale with the ring
> size.
>
> [...]
Here is the summary with links:
- [net,v2] bnxt_en: Prevent queue stop with deferred completions
https://git.kernel.org/netdev/net/c/39b23c1c40e1
You are awesome, thank you!
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