Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp2575261imm; Thu, 16 Aug 2018 11:46:03 -0700 (PDT) X-Google-Smtp-Source: AA+uWPxDpwCm6F6+FNFkaiQ/w9tyi2OFM7/1INiTiUFjVVd387Zf4YDWIZ8uS7j4SoPOfCokl8Ci X-Received: by 2002:a63:291:: with SMTP id 139-v6mr29899737pgc.365.1534445163842; Thu, 16 Aug 2018 11:46:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1534445163; cv=none; d=google.com; s=arc-20160816; b=R+lOvgiOnsB18kq3fotav/RGYgKBH8x8oK/5ke+t1CgX4Oj57LDIGiYJnZzbVdYpa0 1eDiAawgjxeySjV9UebWKznUepy8cgnL8tB5KMjdZqcznVuXhCEyANeTvMGoI4NC3s8l 4W14coM+j3lMCe98bZ6JxxHo74t/MW8GHU6NbRb0OfudW35UIZG+U8AnQYIvQhtTnMug 0DBShf2Oef1VxukE8dnpsEtEvAl8Yi3dwpcdaVejw68b1bDKkn0PA3eXLvWz9IlAFXww DxEo0zKQoWIC+fe3RKLzwr8CVOwx9iwP6NatCiENwXS9i20/o/Eu4EjdT3gra8hxkvLo 8rcg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date :arc-authentication-results; bh=6mtmtMIwpE5swtX5oOQpYskZa7ekHRh5M0znKRxAJWo=; b=w2C9nOFXKsR6pPDXzAg3Q1VaSubaUNAE2rEl8+ih/3AYUHXBi+EBKEsRFiBNJ/hQZP RQO+iw8TbHJjLzw8OovTYH0zMSDiz+Tu4QxfiQ4XA1txN7Tw/tHf60b/SSUVu7sqWhrI DLLToJIki0WU4Qp0lsPRtwbfi+hs9kM4w6l/BPPaJ1778W8Cu0ubUyg8QFq8igbjvQ9n 8PhHCu2MEp6tE0+X1gsdebGUEL8JmruDiZeJl0+W7fUKbztPBZfKxXIltrtilcxZyik5 jUZBLJ7rhGL1EszpaCl4UVq7uJ450vPY7n6zz0unJ+Ti/gJvAApwhBtlpJe371MKE1NN 7Vow== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e11-v6si16702plb.373.2018.08.16.11.45.47; Thu, 16 Aug 2018 11:46:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404213AbeHPSuN (ORCPT + 99 others); Thu, 16 Aug 2018 14:50:13 -0400 Received: from metis.ext.pengutronix.de ([85.220.165.71]:57093 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404203AbeHPSuM (ORCPT ); Thu, 16 Aug 2018 14:50:12 -0400 Received: from pty.hi.pengutronix.de ([2001:67c:670:100:1d::c5]) by metis.ext.pengutronix.de with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1fqKXs-0001mg-2b; Thu, 16 Aug 2018 17:50:44 +0200 Received: from ukl by pty.hi.pengutronix.de with local (Exim 4.89) (envelope-from ) id 1fqKXq-0000gB-NW; Thu, 16 Aug 2018 17:50:42 +0200 Date: Thu, 16 Aug 2018 17:50:42 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Esben Haabendal Cc: linux-i2c@vger.kernel.org, Esben Haabendal , Shawn Guo , kernel@pengutronix.de, NXP Linux Team , Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 3/3] arm: dts: ls1021a: Enable I2C DMA support Message-ID: <20180816155042.2pzipvcuqmtgics5@pengutronix.de> References: <20180816084315.7857-1-esben.haabendal@gmail.com> <20180816084315.7857-4-esben.haabendal@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180816084315.7857-4-esben.haabendal@gmail.com> User-Agent: NeoMutt/20170113 (1.7.2) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c5 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 16, 2018 at 10:43:14AM +0200, Esben Haabendal wrote: > From: Esben Haabendal > > Gives substantial performance improvement for transfers larger than 16 > bytes (DMA_THRESHOLD). Smaller transfers are unaffected. > > Signed-off-by: Esben Haabendal Looks reasonable to me. Acked-by: Uwe Kleine-K?nig Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-K?nig | Industrial Linux Solutions | http://www.pengutronix.de/ |