From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64B9BC6FD1C for ; Thu, 23 Mar 2023 05:10:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230099AbjCWFK0 (ORCPT ); Thu, 23 Mar 2023 01:10:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33112 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229846AbjCWFKV (ORCPT ); Thu, 23 Mar 2023 01:10:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE4391F4A7 for ; Wed, 22 Mar 2023 22:10:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5836DB81F14 for ; Thu, 23 Mar 2023 05:10:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id F057AC433A1; Thu, 23 Mar 2023 05:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1679548218; bh=bSnG8yl/RperUVzU4mA8moPCmew8HXA3w/MnCgmmqRI=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ESJq7CuLlCwYTm5EPCNF9O6ZA8z4Dy1iolF29kDmHo3qJpE2pIRIyNmivji4IXy3L qrmbvY5EFMBjOaIEN1sT8CmqQ8dNckFHdfv3+UMpE0FLkZVT11SzlH+EsKD3m6BO9h Uc5hUAynZPEtWeqiIXj6aSN5fC9mTGcX0FobsY0k9X+iDrdgL3PY+XEKzQN99wI55I phHodPzoMFKSlc8RxnFkub/PVFL8cJMeFQSBJ5npLUJS60/o+/jS+mdPsCG1tnBjRL L9qBJPVu0O+MLjPADELNdusNbRCLH58+B++7sJgLoD6UOIuURajOTFBTtuDF1EcsjD mATI2Ni1xPUCA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id D2D8BE61B86; Thu, 23 Mar 2023 05:10:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v2] gve: Cache link_speed value from device From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167954821785.28676.15834719874847752082.git-patchwork-notify@kernel.org> Date: Thu, 23 Mar 2023 05:10:17 +0000 References: <20230321172332.91678-1-joshwash@google.com> In-Reply-To: <20230321172332.91678-1-joshwash@google.com> To: None Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski : On Tue, 21 Mar 2023 10:23:32 -0700 you wrote: > From: Joshua Washington > > The link speed is never changed for the uptime of a VM, and the current > implementation sends an admin queue command for each call. Admin queue > command invocations have nontrivial overhead (e.g., VM exits), which can > be disruptive to users if triggered frequently. Our telemetry data shows > that there are VMs that make frequent calls to this admin queue command. > Caching the result of the original admin queue command would eliminate > the need to send multiple admin queue commands on subsequent calls to > retrieve link speed. > > [...] Here is the summary with links: - [net,v2] gve: Cache link_speed value from device https://git.kernel.org/netdev/net/c/68c3e4fc8628 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html