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 3667CC433EF for ; Thu, 9 Dec 2021 11:16:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236506AbhLILT6 (ORCPT ); Thu, 9 Dec 2021 06:19:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236469AbhLILT5 (ORCPT ); Thu, 9 Dec 2021 06:19:57 -0500 Received: from mail-wr1-x433.google.com (mail-wr1-x433.google.com [IPv6:2a00:1450:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E03C4C0617A1 for ; Thu, 9 Dec 2021 03:16:23 -0800 (PST) Received: by mail-wr1-x433.google.com with SMTP id q3so9074871wru.5 for ; Thu, 09 Dec 2021 03:16:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli-us.20210112.gappssmtp.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=8AS2+fjKTCdK/tugD/kZ9IGEKX/TtBYXDsW8ZkOfDyg=; b=x6rXfAfjFtrkIF+z7JJTXZmxjIaepniVgtEU7LC9PP8nRcL1Lbk9QPVuWWOqpjnwWL 59pkV3rQnoKYPV6Mj6AtWpkYcOqlwjI+AfluBUUAOgR0Y69a5btfStVj0XYnPPd/9moV VAKEXHAL56W3VnPW53nGiT+RQHog0zOLvb2pcwo0EtV3aIYJVOhZtyKs/w9BlZXXDP/B n2Q0nyEMNTCVt/ukL0I7P04WPS+u2+z08GVj14ULrfUGq7wTaNQvtv+aDEN7Tki2E2w4 oSIOQus7l63MybcJYvjIT/2p1N79pd9qBqdHspP2TzoW+0virTLt5w9C4TqQ+gEshV2E 7riw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=8AS2+fjKTCdK/tugD/kZ9IGEKX/TtBYXDsW8ZkOfDyg=; b=rA0OgSInmMj3sTxh8P1vFgifjIanNjecGouuq17DqwxWvMljTBirU3diRuXhTXFAc5 AM8FDcZIuotP5U9FQf8Tx5rCZPBlXosJ32YJ/la7M7tkIPu1R0Qc9lG8rInCyRtmIYk1 VtFnFChaVR3j5jO1adwg6fku2PFdrgrLRn6BRJ6+H8jdFa9LxlJMdnhW0OsL4VB1TGj5 IcgcuPPZe8yfv9hrN8zSdgr5T+0AJ61YyPZEIcQN4GSf4H0cvQGvDob1nfjhcxNZ/BsJ 3dxM0JvvbIxOSdosl/27Ln5sZ+7/6Tp6Tgup70CWsmoXLNr8mP0BgfD6L4ww4tUpfhGt fW0Q== X-Gm-Message-State: AOAM531ZF3YEnHY696HJ1nNDvQkZtXeAfdWo/vMSjV9UPhuJ9fHYQaZI Ds3aghXMVRb61h7eLLeauP73xg== X-Google-Smtp-Source: ABdhPJyKYDOGxA6gESzkGn6KuNPY64wNqQOflplK4/lamEoWYnS+Kt6okDeHVbs8ynuyDRz0wvieAQ== X-Received: by 2002:a05:6000:547:: with SMTP id b7mr5616505wrf.543.1639048582498; Thu, 09 Dec 2021 03:16:22 -0800 (PST) Received: from localhost ([86.61.181.4]) by smtp.gmail.com with ESMTPSA id p19sm6032208wmq.4.2021.12.09.03.16.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Dec 2021 03:16:22 -0800 (PST) Date: Thu, 9 Dec 2021 12:16:21 +0100 From: Jiri Pirko To: Shay Drory Cc: "David S . Miller" , Jakub Kicinski , jiri@nvidia.com, saeedm@nvidia.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Moshe Shemesh Subject: Re: [PATCH net-next v4 2/7] devlink: Add new "io_eq_size" generic device param Message-ID: References: <20211209100929.28115-1-shayd@nvidia.com> <20211209100929.28115-3-shayd@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211209100929.28115-3-shayd@nvidia.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Thu, Dec 09, 2021 at 11:09:24AM CET, shayd@nvidia.com wrote: >Add new device generic parameter to determine the size of the >I/O completion EQs. > >For example, to reduce I/O EQ size to 64, execute: >$ devlink dev param set pci/0000:06:00.0 \ > name io_eq_size value 64 cmode driverinit >$ devlink dev reload pci/0000:06:00.0 > >Signed-off-by: Shay Drory >Reviewed-by: Moshe Shemesh Reviewed-by: Jiri Pirko