Received: by 2002:a25:ab43:0:0:0:0:0 with SMTP id u61csp673386ybi; Fri, 21 Jun 2019 06:19:44 -0700 (PDT) X-Google-Smtp-Source: APXvYqzzzgi6Pz1JNZegldlS96qyRxlPWjX7gyZ/KlK3s4Ej5hWYWLZZ8hA+jIxbfPwLEXeCqAaF X-Received: by 2002:a17:902:2ae7:: with SMTP id j94mr47065577plb.270.1561123184502; Fri, 21 Jun 2019 06:19:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1561123184; cv=none; d=google.com; s=arc-20160816; b=Ozrv5YXDcCii3i8x4QWGcASAsaYWuLZxUxTyZ1qxihGRLF8pz5F47umwZ1+znTv39P qIXq6f9g5+B0heLQ6Q3pMrFxX+EaCjfMiDMSlwP+7p4zcosfGCw91savpnVGhMeqPm9T w9hGwaj5MuB74hL33Rc//b15vtKjwIAg/ZvTX8z/4zxBDqWG+2Z30boDduUpU/PN4JCf 2WH/pjoIpB/YDU3+0wRrpi3FElPcvlYf2j1Yxx16Pb1Tj2ixOsKVT2gH+b3sJ1P9hqi4 NWsm1f4R3xUvVALV59E3CvkfR4/P/Q77JvfnkvBuPyB3q20cR2Ekl0tQ5cDEodNA4QuY 7yyg== 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-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=TffVKhMk9phDhEu3awy+wvaC4IQh2uPoRizbiVZEf+Q=; b=rh0p52572xV2K+JeNPjBKXnzICNWkRdXXep04/nnEU7ByyelpU7vGxY6aD7UVAVPbu 9XDkg/5NeDnnEqxqZkK/qgYlLnevuqSuHy+f7pSPka7DPbSdDkBZs4hqFr3u3J7huEsf rLcdZ1gcvqcejtHrch8/HEV99K44LKIgWOdD+6SiuU1tlO2jL61HSPNz8ZoR7bd5L5Up P7rZ+PQVPjwCPdqdAkrkcQbHENTakQg1exevKylBqDfB4FsRTOeRDGXVDvP3k3JDnIDw CMTNGGPro/cBCUutYlKpwtFb1RjYTMoqpsD2fsksouw42MxQ3Rg5gyOr6ALo++Q9OLUM seSA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=ErxUbrVJ; 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 b5si3022717pjo.26.2019.06.21.06.19.28; Fri, 21 Jun 2019 06:19:44 -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; dkim=pass header.i=@kernel.org header.s=default header.b=ErxUbrVJ; 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 S1726299AbfFUNRe (ORCPT + 99 others); Fri, 21 Jun 2019 09:17:34 -0400 Received: from mail.kernel.org ([198.145.29.99]:60588 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726017AbfFUNRd (ORCPT ); Fri, 21 Jun 2019 09:17:33 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6E1AC20673; Fri, 21 Jun 2019 13:17:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561123052; bh=261r6uVQZqRD/KvN8ivfHajwNi38MxHfYzJVQIpaJ00=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ErxUbrVJ0CFz+sPx1YEPlxAoOcxPV1cnoDhjVL8PR1ri1bmH1Hzci34eIO6NZzMR1 3IL9M03DQ5BtnrkeGR65h/GkDz1+rGrS9ixjOff7xHSSdg9pGEsCotobJrN/DyUDru vffTZDIL7EjHoRIMGcz7ZhAPgMeCRLiJqJB4xMKg= Date: Fri, 21 Jun 2019 15:17:29 +0200 From: Greg KH To: "sudheer.v" Cc: jslaby@suse.com, joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org, robh+dt@kernel.org, mark.rutland@arm.com, shivahshankar.shankarnarayanrao@aspeedtech.com, shivahshankar@gmail.com, sudheer.veliseti@aspeedtech.com, sudheer veliseti , linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org Subject: Re: [patch 0/5] *** DMA based UART driver for AST2500 *** Message-ID: <20190621131729.GA9997@kroah.com> References: <1561115855-4186-1-git-send-email-open.sudheer@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1561115855-4186-1-git-send-email-open.sudheer@gmail.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 21, 2019 at 04:47:30PM +0530, sudheer.v wrote: > From: sudheer veliseti > > Hi, > AST2500 has dedicated Uart DMA controller which has 12 sets of > Tx and RX channels connected to UART controller directly. > Since the DMA controller have dedicated buffers and registers, > there would be little benifit in adding DMA framework overhead. > So the software for DMA controller is included within the UART driver itself. > > Thanks and Regards > Sudheer.V Is this a v2 of this patch series? You always have to version your patches and say what changed from the previous one, like the documentation says to do. Please fix this up and resend. thanks, greg k-h