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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3D4A8EB64D9 for ; Tue, 4 Jul 2023 15:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc: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=Rby76OgaO0mzB3TzFs6P74a/7XKGfHlTxbNDkNd9twA=; b=U6o2hNROBDm+O0 3WhXrDJ0z86+i761+tRTZBxS9AB+dGoNbOEyZnAtNYvLFP3WgT5lsAeF1rHzq4St8Kg+t/IkPcxE5 NYAyg+H1ofCr5QQZuEwiKS0vyM3uBdokDNVW5boEleKPIq7ueI43khaj+gY8klCj1XJwQNOMdajpR uJyNORBH3oJvgmzU8uQyAtEArU+zwRg8oehiI8y14JQklxSkgX1adVqE0TUiuK6zH+GE1hkfGcc/D yG6G5naZbFa+umstggkaBAXtEB1cbi1DuqAmABusMRLZ1yMbwaeZTpqkKlNW07HJZbh7wbHOiYS6H Bw42KI4yWGDILzNThZ3g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGhuu-00Deol-29; Tue, 04 Jul 2023 15:26:12 +0000 Received: from relay8-d.mail.gandi.net ([2001:4b98:dc4:8::228]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qGhur-00Deo1-27 for linux-mtd@lists.infradead.org; Tue, 04 Jul 2023 15:26:11 +0000 X-GND-Sasl: miquel.raynal@bootlin.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1688484367; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=O5qqU0Kxcet4KnwRLYAfKVI4AV4hzg5i/RVgRnzmxGo=; b=DTuSkRut6d2zmR+QLC356DceKemf8eFqnjdqrLQjyKbT5Y1e+DeqXx0oTqytEN6A8HYcDJ bK6nwL9BwtfIK4bayKvc6tFGZJmHH4j/vM4WY9Nb01SPL9SeZ1fqb9bGY8kBwPmnxic1Ij wJCItyIbgdBfHhSMxEti1k8WMY58DpmkUR+o2hZwc0weZx7ZPVoAZ6IEM73xRn9Mh2UMPc LEhyLh10p5bojoP9RFZsG5M3GFB2Txq1kLQIp62UowGfjnipDGJ6ZVN6f6pG2iMuHgk15a rxphBspFw/6E76rN3KxNWYQPpmv9Ry8N2xbkI8APSjdy5bqd5Ww1O8l2s1cNMw== X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id E673B1BF206; Tue, 4 Jul 2023 15:26:05 +0000 (UTC) Date: Tue, 4 Jul 2023 17:26:04 +0200 From: Miquel Raynal To: William Zhang Cc: Broadcom Kernel List , Linux MTD List , f.fainelli@gmail.com, rafal@milecki.pl, kursad.oney@broadcom.com, joel.peshkin@broadcom.com, computersforpeace@gmail.com, anand.gore@broadcom.com, dregan@mail.com, kamal.dasu@broadcom.com, tomer.yacoby@broadcom.com, dan.beygelman@broadcom.com, Florian Fainelli , linux-kernel@vger.kernel.org, Vignesh Raghavendra , Richard Weinberger , Kamal Dasu Subject: Re: [PATCH v3 3/5] mtd: rawnand: brcmnand: Fix crash during the panic_write Message-ID: <20230704172604.6924d2af@xps-13> In-Reply-To: <20230627193738.19596-4-william.zhang@broadcom.com> References: <20230627193738.19596-1-william.zhang@broadcom.com> <20230627193738.19596-4-william.zhang@broadcom.com> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_082609_991712_55A62ACC X-CRM114-Status: GOOD ( 19.38 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 SGkgV2lsbGlhbSwKCndpbGxpYW0uemhhbmdAYnJvYWRjb20uY29tIHdyb3RlIG9uIFR1ZSwgMjcg SnVuIDIwMjMgMTI6Mzc6MzYgLTA3MDA6Cgo+IER1cmluZyB0aGUgcGFuaWMgd3JpdGUgcGF0aCB0 byBleGVjdXRlIGFub3RoZXIgbmFuZCBjb21tYW5kLCBpZgo+IHRoZXJlIGlzIGEgcGVuZGluZyBj b21tYW5kLCB3ZSBzaG91bGQgd2FpdCBmb3IgdGhlIGNvbW1hbmQgaW5zdGVhZCBvZgo+IGNhbGxp bmcgQlVHX09OIHNvIHdlIGRvbid0IGNyYXNoIHdoaWxlIGNyYXNoaW5nLgo+IAo+IEZpeGVzOiAy N2M1YjE3Y2QxYjEgKCJtdGQ6IG5hbmQ6IGFkZCBOQU5EIGRyaXZlciAibGlicmFyeSIgZm9yIEJy b2FkY29tIFNUQiBOQU5EIGNvbnRyb2xsZXIiKQoKVGhlIEZpeGVzIHRhZyBsb29rcyB3cm9uZy4K Cj4gU2lnbmVkLW9mZi1ieTogV2lsbGlhbSBaaGFuZyA8d2lsbGlhbS56aGFuZ0Bicm9hZGNvbS5j b20+Cj4gUmV2aWV3ZWQtYnk6IEZsb3JpYW4gRmFpbmVsbGkgPGZsb3JpYW4uZmFpbmVsbGlAYnJv YWRjb20uY29tPgo+IFJldmlld2VkLWJ5OiBLdXJzYWQgT25leSA8a3Vyc2FkLm9uZXlAYnJvYWRj b20uY29tPgo+IFJldmlld2VkLWJ5OiBLYW1hbCBEYXN1IDxrYW1hbC5kYXN1QGJyb2FkY29tLmNv bT4KPiAtLS0KPiAKPiBDaGFuZ2VzIGluIHYzOiBOb25lCj4gQ2hhbmdlcyBpbiB2MjogTm9uZQo+ IAo+ICBkcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jIHwgMTIgKysrKysr KysrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21uYW5kL2JyY21uYW5k LmMgYi9kcml2ZXJzL210ZC9uYW5kL3Jhdy9icmNtbmFuZC9icmNtbmFuZC5jCj4gaW5kZXggMzdj MmM3Y2ZhMDBlLi5lYTAzMTA0NjkyYmYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9tdGQvbmFuZC9y YXcvYnJjbW5hbmQvYnJjbW5hbmQuYwo+ICsrKyBiL2RyaXZlcnMvbXRkL25hbmQvcmF3L2JyY21u YW5kL2JyY21uYW5kLmMKPiBAQCAtMTYwOCw3ICsxNjA4LDE3IEBAIHN0YXRpYyB2b2lkIGJyY21u YW5kX3NlbmRfY21kKHN0cnVjdCBicmNtbmFuZF9ob3N0ICpob3N0LCBpbnQgY21kKQo+ICAKPiAg CWRldl9kYmcoY3RybC0+ZGV2LCAic2VuZCBuYXRpdmUgY21kICVkIGFkZHIgMHglbGx4XG4iLCBj bWQsIGNtZF9hZGRyKTsKPiAgCj4gLQlCVUdfT04oY3RybC0+Y21kX3BlbmRpbmcgIT0gMCk7Cj4g KwkvKgo+ICsJICogSWYgd2UgY2FtZSBoZXJlIHRocm91Z2ggX3BhbmljX3dyaXRlIGFuZCB0aGVy ZSBpcyBhIHBlbmRpbmcKPiArCSAqIGNvbW1hbmQsIHRyeSB0byB3YWl0IGZvciBpdC4gSWYgaXQg dGltZXMgb3V0LCByYXRoZXIgdGhhbgo+ICsJICogaGl0dGluZyBCVUdfT04sIGp1c3QgcmV0dXJu IHNvIHdlIGRvbid0IGNyYXNoIHdoaWxlIGNyYXNoaW5nLgo+ICsJICovCj4gKwlpZiAob29wc19p bl9wcm9ncmVzcykgewo+ICsJCWlmIChjdHJsLT5jbWRfcGVuZGluZyAmJgo+ICsJCQliY21uYW5k X2N0cmxfcG9sbF9zdGF0dXMoY3RybCwgTkFORF9DVFJMX1JEWSwgTkFORF9DVFJMX1JEWSwgMCkp Cj4gKwkJCXJldHVybjsKPiArCX0gZWxzZQo+ICsJCUJVR19PTihjdHJsLT5jbWRfcGVuZGluZyAh PSAwKTsKPiAgCWN0cmwtPmNtZF9wZW5kaW5nID0gY21kOwo+ICAKPiAgCXJldCA9IGJjbW5hbmRf Y3RybF9wb2xsX3N0YXR1cyhjdHJsLCBOQU5EX0NUUkxfUkRZLCBOQU5EX0NUUkxfUkRZLCAwKTsK CgpUaGFua3MsCk1pcXXDqGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxpc3QKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQvCg==