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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 532B0C56202 for ; Wed, 25 Nov 2020 15:11:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D87C52083E for ; Wed, 25 Nov 2020 15:11:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="WK78I9SS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730120AbgKYPL2 (ORCPT ); Wed, 25 Nov 2020 10:11:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730119AbgKYPL1 (ORCPT ); Wed, 25 Nov 2020 10:11:27 -0500 Received: from mail-pg1-x52a.google.com (mail-pg1-x52a.google.com [IPv6:2607:f8b0:4864:20::52a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 208F9C0613D4 for ; Wed, 25 Nov 2020 07:11:18 -0800 (PST) Received: by mail-pg1-x52a.google.com with SMTP id t3so2666883pgi.11 for ; Wed, 25 Nov 2020 07:11:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=KyhPW23byefymSMyFPLZAlz2CaVmP/gApmnnW8ByLyA=; b=WK78I9SSLzfto+lQ8/n1esoK0m8eWc0Ba/j2zC4Tud9LakqNGjaEnpUeLtSln3ysw5 tYGlmZU+4bDu/cA8dbf8l6OifHtzfQGObl+N+PjScDEplWq+MRLGXONsY9BJ0DzQOVvW z3N7ULZ41SB4Z/XzK9bKyNlOSFlRwORXn43/vH8BCvMcKtHRzNQpn/s/ggfT3QWu1qZB wHAjM+WLhrjG7qVZj7v/ZKMBB49FB/EoO30Hj0c6aN0cve2y5xeu7IxnCb8bSkcA99Qs /tj8/yx3pxcOPzzFk99mVpVjTdbGhGN/tKrOHBoWUm+0UfUvuKcqk3T+IxSQ4UWPSCVS x5Lw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=KyhPW23byefymSMyFPLZAlz2CaVmP/gApmnnW8ByLyA=; b=W+41dInflNheoSvczcSvYRoDif2+S6dFk65O05946hiDYbIgkpWlGoRahUoDw9ZULU /jYvjf7fEv1gEtqeUAigSEzGiRdBW3xD8/5LvM1fKUVhf+bRuM6K5thZ/oYiHaOk2MZo nP7h4DqDMcNadQMZMnpBkI6XuzEqdo8RFN1zEpGTEAwVKn9ZcLBjUaxtnFtxo/vazpCB Jf2hErlim+vLN4DZPy3zJRPX2HJDLhfR+UuL+Zi/YUhL9Zn2qf9yfjdmbD9bY/iW+kvo jr7N1+Wc5KSnxjgX0UEJ5isagHJbcdTgjFDuMHssofOT7OVwrrHQdrVGbYCCMy+Tad60 klMQ== X-Gm-Message-State: AOAM531ZqeOrXZpRv/kMjU31DWVcDgmxoIhHLs3S0RSUb4IGhyuAVu8z rBlUE8n1eIY38VQ/X8zeoFWN X-Google-Smtp-Source: ABdhPJyCCNWgP2zb1NpMSNXD+2ejN6TShaPr4KA1Tb8p129z5AqP3JXvfavJFd/Mz9v4nOqaLmoapg== X-Received: by 2002:a17:90b:e0c:: with SMTP id ge12mr4811291pjb.31.1606317077610; Wed, 25 Nov 2020 07:11:17 -0800 (PST) Received: from thinkpad ([2409:4072:6d97:56c0:a022:f6b9:5738:61e3]) by smtp.gmail.com with ESMTPSA id m7sm2405281pfh.72.2020.11.25.07.11.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Nov 2020 07:11:16 -0800 (PST) Date: Wed, 25 Nov 2020 20:41:11 +0530 From: Manivannan Sadhasivam To: Marc Kleine-Budde Cc: linux-can@vger.kernel.org, Thomas Kopp Subject: Re: [net-next 0/3] tef-path: reduce number of SPI core requests to set UINC bit Message-ID: <20201125151111.GC20836@thinkpad> References: <20201125145221.22241-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201125145221.22241-1-mkl@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org Hi Marc, Unrelated to this change, is it you or anyone working on internal loopback support for this driver? If not, then I'll just pick up. Thanks, Mani On Wed, Nov 25, 2020 at 03:52:19PM +0100, Marc Kleine-Budde wrote: > Hello, > > as Thomas wants to test the rx-path improvements, here is the same idea for the > TEF-path. > > This is a short series to reduce the number SPI core requests to increment the > UINC bit after TEF handling. This is done by chaining the individual UINC bit > changes into a single SPI message consisting of several transfers. > > I'll add proper commit messages to patch 1 and 2 later. > > Happy testing, > Marc >