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=-7.8 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 D845FC47257 for ; Tue, 5 May 2020 06:59:34 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 A01AA2064A for ; Tue, 5 May 2020 06:59:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Xvklki9I" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A01AA2064A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA3426E520; Tue, 5 May 2020 06:58:56 +0000 (UTC) Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) by gabe.freedesktop.org (Postfix) with ESMTPS id ECA4A89736 for ; Mon, 4 May 2020 21:43:45 +0000 (UTC) Received: by mail-pj1-x1041.google.com with SMTP id a32so63239pje.5 for ; Mon, 04 May 2020 14:43:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=bnAoXlE6naZXplH2LBElomP8n2q8fSlbfgAhYHfgt5s=; b=Xvklki9IQXKduwRuB61lYr5L7UeuVOeXXXrkX5wDjDsAsfcntdW37APtcUDnKjKhJQ WmOMHiPHAqFkCBadXH9VpgorfXKBgRC0zQZmDQwWEf5jjAq+8sw35TJd4O56nuC0k703 NTgDizKysiTachoo/YlCwUkehsDeXiXfNjF4M7lF3SMYeAXACAwwZDDZQDSolHZ/7d6O 79oHEf56eWYXRDOiQhteVbDsYiVu/7aMBQ8d1xe0YvOF9JKSUHXk+CT5dtJBcWQwdHPB Q+P888yZAB+7VPuN5NfWeILJtWbjJy9OZJSYmM80DQXMbQz1NklywNzhP6xiAxtWL0l/ 5ejg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=bnAoXlE6naZXplH2LBElomP8n2q8fSlbfgAhYHfgt5s=; b=RME1S3SSKemJQEfwVzkowSSDclM2FmPn+ILZU+j8nbPDXcw4upiHMpIPwKK2tj6k2+ vjXJOshshMLWcFHH+2EJ13C8B8Kg0+QilPK5A5BSnUtEpc01pClPjS0HT0IKl4pI8MCz EEdqqE/hVAi8c0RDYvfblyFLDbgJiTP5ipUMf4m8g8+b+JcjUVKbv+JTe5cEYmn88OS+ ZtFBBrHJJAULeEjes6IZj4QP5eDi/I06VeJGgGp7GjWXE6r0BLFmmCNO+0nCu30fQ14J UzwTthGOUV7npb1VEfukaCIrG6bi20cI+1KZ5bvCELGsaT7GNw98t4/2jRqzYC5dmFKP rFvQ== X-Gm-Message-State: AGi0PuYANzI56IiUDfzdO1hiRaVXFCl0pmytVM46zJIjTtFksn7LP0ov 9E5FFTyrq8NmbQVtnztVsIs= X-Google-Smtp-Source: APiQypKUaF4qPe5cgKCYcrALmmsDKqYrLA0zZqfhO29Z84bE+BLxFpXhzF6qsCG3ZfRxgDI0iuEyrw== X-Received: by 2002:a17:90a:2b46:: with SMTP id y6mr207238pjc.154.1588628625309; Mon, 04 May 2020 14:43:45 -0700 (PDT) Received: from [10.230.188.43] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id a142sm52764pfa.6.2020.05.04.14.43.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 May 2020 14:43:44 -0700 (PDT) Subject: Re: [PATCH] nand: brcmnand: correctly verify erased pages To: =?UTF-8?Q?=c3=81lvaro_Fern=c3=a1ndez_Rojas?= , computersforpeace@gmail.com, kdasu.kdev@gmail.com, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com, sumit.semwal@linaro.org, linux-mtd@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org References: <20200504092943.2739784-1-noltari@gmail.com> From: Florian Fainelli Message-ID: <2fea8057-8b84-790e-60ba-b6848a186e18@gmail.com> Date: Mon, 4 May 2020 14:43:42 -0700 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Firefox/68.0 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200504092943.2739784-1-noltari@gmail.com> Content-Language: en-US X-Mailman-Approved-At: Tue, 05 May 2020 06:58:49 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" CgpPbiA1LzQvMjAyMCAyOjI5IEFNLCDDgWx2YXJvIEZlcm7DoW5kZXogUm9qYXMgd3JvdGU6Cj4g VGhlIGN1cnJlbnQgY29kZSBjaGVja3MgdGhhdCB0aGUgd2hvbGUgT09CIGFyZWEgaXMgZXJhc2Vk Lgo+IFRoaXMgaXMgYSBwcm9ibGVtIHdoZW4gSkZGUzIgY2xlYW5tYXJrZXJzIGFyZSBhZGRlZCB0 byB0aGUgT09CLCBzaW5jZSBpdCB3aWxsCj4gZmFpbCBkdWUgdG8gdGhlIHVzYWJsZSBPT0IgYnl0 ZXMgbm90IGJlaW5nIDB4ZmYuCj4gQ29ycmVjdCB0aGlzIGJ5IG9ubHkgY2hlY2tpbmcgdGhhdCB0 aGUgRUNDIGFyZW4ndCAweGZmLgo+IAo+IFNpZ25lZC1vZmYtYnk6IMOBbHZhcm8gRmVybsOhbmRl eiBSb2phcyA8bm9sdGFyaUBnbWFpbC5jb20+CgpDYW4geW91IHByb3ZpZGUgYSBGaXhlczogdGFn IGZvciB0aGlzIGNoYW5nZT8KCj4gLS0tCj4gIGRyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21uYW5k L2JyY21uYW5kLmMgfCAyMiArKysrKysrKysrKysrKysrKystLS0tCj4gIDEgZmlsZSBjaGFuZ2Vk LCAxOCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jIGIvZHJpdmVycy9tdGQvbmFuZC9y YXcvYnJjbW5hbmQvYnJjbW5hbmQuYwo+IGluZGV4IGU0ZTNjZWVhYzM4Zi4uNTQ2ZjA4MDdiODg3 IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21uYW5kL2JyY21uYW5kLmMK PiArKysgYi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jCj4gQEAgLTIw MTgsNiArMjAxOCw3IEBAIHN0YXRpYyBpbnQgYnJjbW5hbmRfcmVhZF9ieV9waW8oc3RydWN0IG10 ZF9pbmZvICptdGQsIHN0cnVjdCBuYW5kX2NoaXAgKmNoaXAsCj4gIHN0YXRpYyBpbnQgYnJjbXN0 Yl9uYW5kX3ZlcmlmeV9lcmFzZWRfcGFnZShzdHJ1Y3QgbXRkX2luZm8gKm10ZCwKPiAgCQkgIHN0 cnVjdCBuYW5kX2NoaXAgKmNoaXAsIHZvaWQgKmJ1ZiwgdTY0IGFkZHIpCj4gIHsKPiArCXN0cnVj dCBtdGRfb29iX3JlZ2lvbiBvb2JlY2M7Cj4gIAlpbnQgaSwgc2FzOwo+ICAJdm9pZCAqb29iID0g Y2hpcC0+b29iX3BvaTsKPiAgCWludCBiaXRmbGlwcyA9IDA7Cj4gQEAgLTIwMzUsMTEgKzIwMzYs MjQgQEAgc3RhdGljIGludCBicmNtc3RiX25hbmRfdmVyaWZ5X2VyYXNlZF9wYWdlKHN0cnVjdCBt dGRfaW5mbyAqbXRkLAo+ICAJaWYgKHJldCkKPiAgCQlyZXR1cm4gcmV0Owo+ICAKPiAtCWZvciAo aSA9IDA7IGkgPCBjaGlwLT5lY2Muc3RlcHM7IGkrKywgb29iICs9IHNhcykgewo+ICsJZm9yIChp ID0gMDsgaSA8IGNoaXAtPmVjYy5zdGVwczsgaSsrKSB7Cj4gIAkJZWNjX2NodW5rID0gYnVmICsg Y2hpcC0+ZWNjLnNpemUgKiBpOwo+IC0JCXJldCA9IG5hbmRfY2hlY2tfZXJhc2VkX2VjY19jaHVu ayhlY2NfY2h1bmssCj4gLQkJCQkJCSAgY2hpcC0+ZWNjLnNpemUsCj4gLQkJCQkJCSAgb29iLCBz YXMsIE5VTEwsIDAsCj4gKwo+ICsJCXJldCA9IG5hbmRfY2hlY2tfZXJhc2VkX2VjY19jaHVuayhl Y2NfY2h1bmssIGNoaXAtPmVjYy5zaXplLAo+ICsJCQkJCQkgIE5VTEwsIDAsIE5VTEwsIDAsCj4g KwkJCQkJCSAgY2hpcC0+ZWNjLnN0cmVuZ3RoKTsKPiArCQlpZiAocmV0IDwgMCkKPiArCQkJcmV0 dXJuIHJldDsKPiArCj4gKwkJYml0ZmxpcHMgPSBtYXgoYml0ZmxpcHMsIHJldCk7Cj4gKwl9Cj4g Kwo+ICsJZm9yIChpID0gMDsgbXRkLT5vb2JsYXlvdXQtPmVjYyhtdGQsIGksICZvb2JlY2MpICE9 IC1FUkFOR0U7IGkrKykKPiArCXsKPiArCQlyZXQgPSBuYW5kX2NoZWNrX2VyYXNlZF9lY2NfY2h1 bmsoTlVMTCwgMCwKPiArCQkJCQkJICBvb2IgKyBvb2JlY2Mub2Zmc2V0LAo+ICsJCQkJCQkgIG9v YmVjYy5sZW5ndGgsCj4gKwkJCQkJCSAgTlVMTCwgMCwKPiAgCQkJCQkJICBjaGlwLT5lY2Muc3Ry ZW5ndGgpOwo+ICAJCWlmIChyZXQgPCAwKQo+ICAJCQlyZXR1cm4gcmV0Owo+IAoKLS0gCkZsb3Jp YW4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRl dmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==