Re: [PATCH net-next 0/2] net: stmmac: Cleanup rx coalescing computation when using RIWT

[email protected] Tue, 04 Aug 2026 01:50:14 +0000
Newsgroups org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-kernel,org.kernel.vger.netdev
Message-ID <178580821438.2913307.10017683576948175054.git-patchwork-notify@kernel.org>
Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <[email protected]>:

On Sun,  2 Aug 2026 13:40:12 +0200 you wrote:
> Currently when configuring interrupt coalescing on devices that relies
> on the Receive Interrupt Watchdog Timer feature of dwmac, the
> computation of the RIWT timings leads to off-by-one values when
> reporting the timings back to userspace.
> 
> RIWT works by arming a watchdog timer upon receiving frames with the RI
> bit not set in the descriptor. The timer duration is expressed in units
> of 256 stmmac clock ticks, and therefore requires a bit of computation
> to derive it :
> 
> [...]

Here is the summary with links:
  - [net-next,1/2] net: stmmac: ethtool: Comment the magic numbers in RIWT computation
    https://git.kernel.org/netdev/net-next/c/b6a89c8ef34f
  - [net-next,2/2] net: stmmac: ethtool: Address off-by-one when reading the coal rx-usecs
    https://git.kernel.org/netdev/net-next/c/ae88f78bc4eb

You are awesome, thank you!
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