From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1cOOum-0005UC-AL for linux-mtd@lists.infradead.org; Tue, 03 Jan 2017 13:14:09 +0000 Date: Tue, 3 Jan 2017 14:13:46 +0100 From: Boris Brezillon To: Sekhar Nori Cc: David Woodhouse , Brian Norris , , , , "Cooper Jr., Franklin" , Murali Karicheri Subject: Re: [PATCH] mtd: davinci-nand: disable subpage write for davinci-nand Message-ID: <20170103141346.5e652afe@bbrezillon> In-Reply-To: References: <1457428095-2801-1-git-send-email-sushaanth.s@ti.com> <20170103095918.7da43be3@bbrezillon> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Sekhar, On Tue, 3 Jan 2017 17:07:44 +0530 Sekhar Nori wrote: > Hi Boris, > > On Tuesday 03 January 2017 02:29 PM, Boris Brezillon wrote: > > Hi Sushaanth, > > Sushaanth is not with TI anymore. You might have received a bounce. Indeed. > > > > > Sorry for the late reply, I'm dequeing old NAND related patches and > > found this one. > > > > Is this patch still needed? > > I dont think so. I suspect the real root cause was addressed by Karl in > commit f6d7c1b5598b ("mtd: nand: davinci: Reinitialize the HW ECC > engine in 4bit hwctl") Okay, cool. I'll just mark the patch as 'Superseeded' in patchwork. > > I just ran mtd_subpagetest on my da850 lcdk board and it passed[1]. If > there are more tests to run to determine if subpage write really works, > let me know too. No, that should be good. > > I suspect even the original workaround for keystone boards may not be > needed after Karl's patch. I will test and send a patch dropping the > workaround altogether if the tests succeed. Sounds good. Thanks, Boris