[PATCH net RESEND] net: stmmac: raise TX completion interrupt at the end of an xmit burst
patchwork-bot+netdevbpf at kernel.org
patchwork-bot+netdevbpf at kernel.org
Wed Aug 5 19:20:05 PDT 2026
Hello:
This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba at kernel.org>:
On Fri, 31 Jul 2026 14:45:22 -0500 you wrote:
> The TX mitigation logic only sets the Interrupt on Completion bit once
> every tx_coal_frames descriptors (STMMAC_TX_FRAMES = 25), with the
> tx_coal_timer hrtimer (STMMAC_COAL_TX_TIMER = 5000 us) as the only
> fallback. TX skbs are freed exclusively from the TX completion path,
> so any flow that keeps fewer than 25 frames in flight has all of its
> skbs held for up to 5 ms after transmission.
>
> [...]
Here is the summary with links:
- [net,RESEND] net: stmmac: raise TX completion interrupt at the end of an xmit burst
https://git.kernel.org/netdev/net-next/c/d21a374995df
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
More information about the linux-arm-kernel
mailing list