Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753341AbYBFPQQ (ORCPT ); Wed, 6 Feb 2008 10:16:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751313AbYBFPQF (ORCPT ); Wed, 6 Feb 2008 10:16:05 -0500 Received: from smtp2.sssup.it ([193.205.80.100]:56696 "EHLO smpt.sssup.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751465AbYBFPQE (ORCPT ); Wed, 6 Feb 2008 10:16:04 -0500 Message-ID: <47A9B8F5.3040500@gandalf.sssup.it> Date: Wed, 06 Feb 2008 14:41:09 +0100 From: michael User-Agent: Thunderbird 1.5.0.14pre (X11/20071023) MIME-Version: 1.0 To: Haavard Skinnemoen CC: Remy Bohmer , fabio@gandalf.sssup.it, Andrew Victor , Chip Coldwell , Marc Pignat , David Brownell , linux-kernel@vger.kernel.org, Alan Cox Subject: Re: [PATCH -mm v4 6/9] atmel_serial: Split the interrupt handler References: <20080129224316.GA23155@gandalf.sssup.it> <479FB2D7.4020804@gandalf.sssup.it> <20080130104113.48ec376f@dhcp-252-066.norway.atmel.com> <47A051A7.7030004@gandalf.sssup.it> <20080130133659.55ebd828@dhcp-252-066.norway.atmel.com> <47A09723.7020000@gandalf.sssup.it> <20080130164631.7de4f6bd@dhcp-252-066.norway.atmel.com> <47A12A2E.5040309@gandalf.sssup.it> <20080131160721.6dddf30e@dhcp-252-066.norway.atmel.com> <47A76106.3000103@gandalf.sssup.it> <20080204212523.07a6da9e@siona> <47A856AF.5010202@gandalf.sssup.it> <20080206133012.0a5df53e@dhcp-252-066.norway.atmel.com> In-Reply-To: <20080206133012.0a5df53e@dhcp-252-066.norway.atmel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1282 Lines: 41 Hi, Haavard Skinnemoen wrote: > On Tue, 05 Feb 2008 13:29:35 +0100 > michael wrote: > > >> Just one question: >> Receiving with hardware handshake works without PDC? >> > > I don't know...I haven't tried. These patches shouldn't change anything > though. > > Haavard > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > > I refer to this part of documentation: "The USART behavior when hardware handshaking is enabled is the same as the behavior in standard synchronous or asynchronous mode, except that the receiver drives the RTS pin as described below and the level on the CTS pin modifies the behavior of the transmitter as described below. Using this mode requires using the PDC channel for reception. The transmitter can handle hardware handshaking in any case." Regards Michael -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/