netdev - Re: [PATCH net-next v2] bnxt

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Message-Id: 
 <173170983475.2752190.16027206230047890074.git-patchwork-notify@kernel.org>
Date: Fri, 15 Nov 2024 22:30:34 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Vadim Fedorenko <vadfed@...a.com>
Cc: vadim.fedorenko@...ux.dev, pavan.chebbi@...adcom.com,
 andrew+netdev@...n.ch, pabeni@...hat.com, michael.chan@...adcom.com,
 kuba@...nel.org, richardcochran@...il.com, netdev@...r.kernel.org,
 davem@...emloft.net, edumazet@...gle.com, horms@...nel.org
Subject: Re: [PATCH net-next v2] bnxt_en: optimize gettimex64

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Thu, 14 Nov 2024 03:48:20 -0800 you wrote:
> Current implementation of gettimex64() makes at least 3 PCIe reads to
> get current PHC time. It takes at least 2.2us to get this value back to
> userspace. At the same time there is cached value of upper bits of PHC
> available for packet timestamps already. This patch reuses cached value
> to speed up reading of PHC time.
> 
> Signed-off-by: Vadim Fedorenko <vadfed@...a.com>
> 
> [...]

Here is the summary with links:
  - [net-next,v2] bnxt_en: optimize gettimex64
    https://git.kernel.org/netdev/net-next/c/c7a21af711e8

You are awesome, thank you!
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