From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54315C28CBC for ; Wed, 6 May 2020 19:02:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2C67C2076D for ; Wed, 6 May 2020 19:02:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oQHYUmXY" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2C67C2076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=80VJcjFBzzVMWBPUKcdmSfZWJbNpXT0hSMIVN9D2znM=; b=oQHYUmXY2JzKCN VUuLHgpUzvHnN1iQE7v2ahTy6n52NzNAfNKY+rxz+61RGTsr5uelknl2iyJ1liUW5bamtVwjNDFJL HXhIUlw46WSzcdtGJy/ITZuTfeK/ZPuom0FMRCBCuNZIQDOLcEbfxPpd03uuOZ64lqPYUW98W6fXp iiFl3azOok38kX7ANhGR/znkPmOP+y/dp/aHPsLQZVw15FkU3Q9NQf+09ApvWdGsFhOMW21Hz/ay0 wqTjqvKn7TGj9lBnEiMREhiUOD3jp9lNWueuNoGLTlhSnXJKSNxjz08NH3TJKWpdma4JyT16soxEh 4o/iRRBOMxk4qtHbs8zw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWPJ0-0004ce-TW; Wed, 06 May 2020 19:02:06 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jWPIx-0004bU-VJ for linux-mtd@lists.infradead.org; Wed, 06 May 2020 19:02:05 +0000 Received: from localhost (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 6618D2A0213; Wed, 6 May 2020 20:02:01 +0100 (BST) Date: Wed, 6 May 2020 21:01:58 +0200 From: Boris Brezillon To: Richard Weinberger Subject: Re: [EXT] [PATCH v2 3/3] mtd: rawnand: micron: Address the shallow erase issue Message-ID: <20200506210158.7fe33cec@collabora.com> In-Reply-To: <1414270659.192477.1588790669444.JavaMail.zimbra@nod.at> References: <20200503114029.30257-1-miquel.raynal@bootlin.com> <20200503114029.30257-4-miquel.raynal@bootlin.com> <20200506104522.6c90f88f@collabora.com> <20200506180420.13996633@collabora.com> <1414270659.192477.1588790669444.JavaMail.zimbra@nod.at> Organization: Collabora X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200506_120204_140442_76F1240C X-CRM114-Status: GOOD ( 17.26 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vignesh Raghavendra , Tudor Ambarus , Steve deRosier , "Zoltan Szubbocsev \(zszubbocsev\)" , linux-mtd , Thomas Petazzoni , Miquel Raynal , tglx , Piotr Wojtaszczyk , "Bean Huo \(beanhuo\)" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gV2VkLCA2IE1heSAyMDIwIDIwOjQ0OjI5ICswMjAwIChDRVNUKQpSaWNoYXJkIFdlaW5iZXJn ZXIgPHJpY2hhcmRAbm9kLmF0PiB3cm90ZToKCj4gQmVhbiwgQm9yaXMsCj4gCj4gLS0tLS0gVXJz cHLDvG5nbGljaGUgTWFpbCAtLS0tLQo+ID4+ID4gQ29uY2VybmluZyB0aGlzLCBJIHN0aWxsIGhh dmUgcXVlc3Rpb24sIGZvciB0aGUgVUJJRlMsICBJZiBJIGFtCj4gPj4gPiBjb3JyZWN0LCB0aGVy ZSBhcmUgRUMgYW5kIFZJRCBoZWFkZXIgYm90aCBiZWluZyBkYW1hZ2VkLCB0aGVuIFVCSUZTCj4g Pj4gPiB3aWxsIHJlLWVyYXNlIGl0LiBJIGRvbid0IGtub3cgaWYgVUJJRlMgY2FuIGhhbmRsZSB0 aGVyZSBpcyBkaXJ0eS9maWxsaW5nIGRhdGEKPiA+PiA+IGluIHRoZSAgCj4gPj4gc29tZSBwYWdl cyAgYW5kIEVDL1ZJRCB2YWxpZC4gIAo+IAo+IFVoaC4gRGFtYWdpbmcganVzdCBwYXlsb2FkIGFz a3MgZm9yIHRyb3VibGUuCgpJJ2QgZXhwZWN0IFVCSSB0byBqdXN0IG1hcmsgdGhlIExFQiBhcyBi YWQgYW5kIHNjaGVkdWxlIGl0IGZvciBlcmFzdXJlCihhZ2FpbiwgcHJldHR5IHNpbWlsYXIgdG8g YW4gaW50ZXJydXB0ZWQgZXJhc2UpLgoKPiAKPiA+PiA+IE1heWJlIFJpY2hhcmQgaGFzIGZpeGVk IGl0LiAgCj4gPj4gCj4gPj4gSWYgdGhlIGJsb2NrIGlzIGJlaW5nIGVyYXNlZCB0aGF0IG1lYW5z IHRoZXJlJ3MgYW5vdGhlciBvbmUgbWFwcGVkIHRvIHRoZSBzYW1lCj4gPj4gTEVCLCBvciB0aGUg YmxvY2sgaXMgc2ltcGx5IG5vdCBuZWVkZWQgYW55bW9yZS4gSW4gYm90aCBjYXNlcywgdGhpcyBv bGQgYmxvY2sKPiA+PiBzaG91bGRuJ3QgYmUgcmVmZXJlbmNlZC4gQWdhaW4sIGlmIHRoYXQgaGFw cGVucywgaXQncyBhIGJ1Zy4gIAo+IAo+IFNhZGx5IGl0IGlzIG5vdCBzbyBlYXN5Lgo+IAo+IElJ UkMgdGhlIFVCSUZTIGxvZyByaW5nIGlzIHN1Y2ggYSBjb3JuZXIgY2FzZSwgaXQgdXNlcyBhIGZp eGVkIExFQiByYW5nZSBmb3IKPiB0aGlzIHB1cnBvc2UuIEJlZm9yZSB3cml0aW5nIHRvIGEgbmV3 IExFQiBpdCB1bm1hcHMgaXQuIElmIHRoZSByZXN1bHRpbmcgZXJhc2Ugb3BlcmF0aW9uCj4gaXMg aW50ZXJydXB0ZWQgYmVmb3JlIGEgbmV3IHZlcnNpb24gb2YgdGhlIHNhbWUgTEVCIGlzIHdyaXR0 ZW4gcmVhZGluZyBmcm9tIHRoYXQKPiBMRUIgd291bGQgcmVzdWx0IGluIEVDQyBlcnJvcnMuCgpE dWguIFdoYXQgaGFwcGVucyB3aGVuIHlvdSBoYXZlIEVDQyBlcnJvcnM/IERvZXMgdGhhdCBzdG9w IHRoZSBtb3VudD8KU2hvdWxkbid0IHdlIG1ha2UgdGhhdCBwYXJ0IG1vcmUgcm9idXN0PwoKPiAg Cj4gPiBXb3VsZCB5b3UgcGxlYXNlIGhlbHAgdXMgY29uZmlybSB0aGlzPyAgaG93IGRvZXMgdWJp ZnMgaGFuZGxlIHRoaXMgc2l0dWF0aW9uPwo+ID4gQWxzbyBvdGhlciBGUz8gRWcsIGpmZnMyLCB5 YWZmcyAgCj4gCj4gVGhlcmUgYXJlIGNhc2VzIHdoZXJlIChwYXJ0aWFsbHkpIGVyYXNlZCBMRUJz IGFyZSBzdGlsbCByZWZlcmVuY2VkLgo+IFVCSUZTIGFzc3VtZXMgdGhhdCBhIExFQiBpdCB1bm1h cHMgaXMgYWZ0ZXIgYSBwb3dlci1jdXQgZWl0aGVyIDB4RkYgb3IgaW50YWN0Lgo+IEluIHJlbGll cyBpbiB0aGUgZmFjdCB0aGF0IFVCSSB3aWxsIGRldGVjdCBhbiBpbnRlcnJ1cHRlZCBlcmFzZSBv cGVyYXRpb24gYW5kCj4gcmUtZXJhc2VzIHRoZSBQRUIuCj4gRmFzdG1hcCBvbmNlIHZpb2xhdGVk IHRoaXMgcnVsZSwgaXQgdG9vayB5ZWFycyB1bnRpbCB0aGUgZmlyc3QgdXNlciBoaXQgdGhpcy4K PiAKPiBTbyBwbGVhc2UgbWFrZSBzdXJlIHRoYXQgdGhlIFZJRCBoZWFkZXIgd2lsbCBiZSBkZXN0 cm95ZWQuCgpJIHJlYWxseSBoYXRlIHRoZSBpZGVhIG9mIGhhdmluZyBGUy1zcGVjaWZpYyBsb2dp YyBpbiB0aGUgTWljcm9uCnF1aXJrLiBJc24ndCB0aGVyZSBhIHdheSB3ZSBjYW4gZml4IHRoYXQg aW4gVUJJRlM/IFBsdXMsIGRvIHdlIGhhdmUgYW55Cmd1YXJhbnRlZSB0aGF0IHRoZSBFQy9WSUQg aGVhZGVycyB3aWxsIGJlIGNvcnJ1cHRlZCBhbG9uZyB3aXRoIFVCSUZTCmRhdGEgd2hlbiBhbiBl cmFzZSBpcyBpbnRlcnJ1cHRlZD8KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQvCg==