From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH v3] mmc: dw_mmc: read all data in FIFO after Data transfer over interrupt in pio mode Date: Fri, 22 Mar 2013 12:01:21 -0400 Message-ID: <871ub7qv8u.fsf@octavius.laptop.org> References: <000401cdf874$97e25620$c7a70260$%kim@samsung.com> <001401ce0dc5$ea3b0d20$beb12760$%jun@samsung.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from void.printf.net ([89.145.121.20]:43064 "EHLO void.printf.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933488Ab3CVQB0 (ORCPT ); Fri, 22 Mar 2013 12:01:26 -0400 In-Reply-To: <001401ce0dc5$ea3b0d20$beb12760$%jun@samsung.com> (Seungwon Jeon's message of "Mon, 18 Feb 2013 19:51:32 +0900") Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Seungwon Jeon Cc: 'Kyoungil Kim' , linux-mmc@vger.kernel.org, 'Jaehoon Chung' Hi, On Mon, Feb 18 2013, Seungwon Jeon wrote: > Hi Chris, > > Could you merge this patch in your tree. > We've verified. > > Thanks, > Seungwon Jeon > > On Tuesday, January 22, 2013, Kyoungil Kim wrote: >> In dwc manual, the below contents are described. >> "During end of packet, interrupt is not generated if threshold >> programming is larger than any remaining data. It is responsibility >> of host to read remaining bytes on seeing Data Transfer Done >> interrupt" >> We also have seen the data cannot be read fully >> when "sg_miter->length" is less than FIFO size. >> >> Signed-off-by: Kyoungil Kim >> Signed-off-by: Seungwon Jeon >> Acked-by: Jaehoon Chung Thanks, pushed to mmc-next for 3.10. - Chris. -- Chris Ball One Laptop Per Child