From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaehoon Chung Subject: Re: [PATCH v4] mmc: support HPI send command Date: Mon, 26 Sep 2011 13:13:13 +0900 Message-ID: <4E7FFBD9.9030400@samsung.com> References: <4E532DB1.4070301@samsung.com> <4E7ADE2D.4010007@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from mailout2.samsung.com ([203.254.224.25]:63729 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750887Ab1IZENt (ORCPT ); Mon, 26 Sep 2011 00:13:49 -0400 Received: from epcpsbgm1.samsung.com (mailout2.samsung.com [203.254.224.25]) by mailout2.samsung.com (Oracle Communications Messaging Exchange Server 7u4-19.01 64bit (built Sep 7 2010)) with ESMTP id <0LS400C653QX1KN0@mailout2.samsung.com> for linux-mmc@vger.kernel.org; Mon, 26 Sep 2011 13:13:47 +0900 (KST) Received: from TNRNDGASPAPP1.tn.corp.samsungelectronics.net ([165.213.149.150]) by mmp1.samsung.com (Oracle Communications Messaging Exchange Server 7u4-19.01 64bit (built Sep 7 2010)) with ESMTPA id <0LS400GG63QZ6V40@mmp1.samsung.com> for linux-mmc@vger.kernel.org; Mon, 26 Sep 2011 13:13:47 +0900 (KST) In-reply-to: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Chris Ball Cc: Jaehoon Chung , "linux-mmc@vger.kernel.org" , Kyungmin Park , Chuanxiao Dong , Hanumath Prasad Hi Chris. This feature can use in eMMC4.41 device. So if you have eMMC4.41 device, you can also test this feature. (using my RFC-patch about BKOPS, maybe can simply test the HPI command) Thanks, Jaehoon Chung Chris Ball wrote: > Hi Jaehoon, > > On Thu, Sep 22 2011, Jaehoon Chung wrote: >> This feature is also used in eMMC4.41. So i want to know your opinion. >> (In eMMC4.5, i known this feature is important) >> If need more modification, i will do. if not, i want to merge this feature. > > I don't have any eMMC 4.5 devices -- the patch looks plausible, but it > would be nice to get a Tested-by from someone else who's tested it on > different devices to you and wants to see it merged. > > Thanks, > > - Chris.