From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next v4 00/10] net: create dynamic software irq moderation library Date: Wed, 10 Jan 2018 15:28:35 -0500 (EST) Message-ID: <20180110.152835.1558941844263514920.davem@davemloft.net> References: <1515531981-14461-1-git-send-email-andy@greyhouse.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, mchan@broadcom.com, talgi@mellanox.com, ogerlitz@mellanox.com, gospo@broadcom.com To: andy@greyhouse.net Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:54774 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751486AbeAJU2h (ORCPT ); Wed, 10 Jan 2018 15:28:37 -0500 In-Reply-To: <1515531981-14461-1-git-send-email-andy@greyhouse.net> Sender: netdev-owner@vger.kernel.org List-ID: From: Andy Gospodarek Date: Tue, 9 Jan 2018 16:06:11 -0500 > From: Andy Gospodarek > > This converts the dynamic interrupt moderation library from the mlx5e > driver into a library so it can be used by any driver. The penultimate > patch in this set adds support for this new dynamic interrupt moderation > library in the bnxt_en driver and the last patch creates an entry in the > MAINTAINERS file for this library. > > The main purpose of this code is to allow an administrator to make sure > that default coalesce settings are optimized for low latency, but > quickly adapt to handle high throughput/bulk traffic by altering how > much time passes before popping an interrupt. > > For any new driver the following changes would be needed to use this > library: > > - add elements in ring struct to track items needed by this library > - create function that can be called to actually set coalesce settings > for the driver > > Credit to Rob Rice and Lee Reed for doing some of the initial proof of > concept and testing for this patch and Tal Gilboa and Or Gerlitz for > their comments, etc on this set. > > v4: Fix build breakage for VF representers noticed by kbuild test robot. > Thanks for being so courteous, kbuild test robot! > > v3: bnxt_en fix from Michael Chan, comment suggestion from Vasundhara > Volam, and small mlx5e header file fix from Tal Gilboa. > > v2: Spelling fixes from Stephen Hemminger, bnxt_en suggestions from > Michael Chan, spelling and formatting fixes from Or Gerlitz, and > spelling and mlx5e changes suggested by Tal Gilboa. Nice work, series applied, thanks Andy.