[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!
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