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 8E4B0CC6B1A for ; Wed, 14 Oct 2026 16:03:17 +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:MIME-Version:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Date:References: In-Reply-To:Cc:To:Subject:From:Message-ID:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lnBTaBALRd+qFSYbN6zrKSHyJfxPcsskBH89k63jBDk=; b=jAUhhSEMqRUL4n NsVBMhhPhLh6UrJ2DYoTXjnRl0/xWrEqiCEEv/Zascp0+m6q6Da20wgc6GkLEsEJewELfrjxOQ6Y1 qhpGMVM3FNPMUJEMkXMIaKgxT1rh/q9SNjQAdCL8/VB0oTVgqxW9kJnu44jorkQmE1VKnv+Zo04U2 b69vgG9F0on2HNYqwYEZuKxrP96yKVxhUazALAyQK3sRexnQAiEDnjPrHTfisLRP65Dxv2boQfN6Z OOngE+XJ2BhrB3N4khNRKq01YYwYHcr+gn6zq2fbCfCDYiZLBJ/e7NQlxqgLX3WfSGx8jHkyXq2BE rb5uuVhlTwdHEOY419Ug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xH1Rj-0000000FviN-1Qah; Wed, 14 Oct 2026 16:03:15 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xH1Ri-0000000Fvhy-0GKO for linux-mtd@lists.infradead.org; Wed, 14 Oct 2026 16:03:14 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8558640886; Wed, 14 Oct 2026 16:03:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97DD81F000C4; Wed, 14 Oct 2026 16:03:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791993793; bh=+9wuJiF/8AtPHnbV+TTWzJaaNLXo96tj7FaD21iumwQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=fKAOzk2WHESOChqBuF5GdgaC+q1P1mfxs4zc3hobXnzttioIh99CyCJ92667cvE4z 39lVXaow20yYSgdriolu1Wx2ZQN92IvYB85iPx4Y4tUjwWeQs4GIZa11qWKIAwnscT 6UzI4oi9O24Eio6QY/E63WJhjzeED+YuSaUC1IHQrzfh7he8rc4hH8YaDhM/7qNYJ3 N0GTr017Y5yyZuPO6ELraIN9FzhbLRRLHFR6ATnOMnAW3HyJXynNWu6xv8PBk5LeOS lbQw52+/xMBBG3o8R/5tbPw3YD16BsWC16s72jBwvesqPSeOud74p9qY1+4JQbtTdi BIVvTTai1ky7A== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v3 6/7] spi: cadence-xspi: Add support for panic writes To: "Paul Cercueil" , "Pratyush Yadav" , "Michael Walle" , "Takahiro Kuwano" , "Miquel Raynal" , "Richard Weinberger" , "Vignesh Raghavendra" , "Mark Brown" , "Thomas Petazzoni" Cc: "Kees Cook" , "Tony Luck" , "Guilherme G . Piccoli" , linux-mtd@lists.infradead.org, "Bharat Bhushan" , "Sunil Kovvuri Goutham" , "Tanmay Jagdale" In-Reply-To: <20261014154301.157755-7-paul.cercueil@bootlin.com> References: <20261014154301.157755-1-paul.cercueil@bootlin.com> <20261014154301.157755-7-paul.cercueil@bootlin.com> Date: Wed, 14 Oct 2026 16:03:12 +0000 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: , Reply-To: sashiko-reviews@lists.linux.dev MIME-Version: 1.0 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 VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MSBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6Ci0gW01lZGl1bV0gc3BpOiBjYWRlbmNl LXhzcGk6IFVuYm91bmRlZCB3YWl0IGZvciBoYXJkd2FyZSBjb21wbGV0aW9uIGluIFNUSUcgY29t bWFuZHMKLS0KCmNvbW1pdCA4NGJjYTAxYWFkZGYwY2I5ZGM1NTE2YTVmYWYzOTUzMGM1NjgyZmFl CkF1dGhvcjogVGFubWF5IEphZ2RhbGUgPHRhbm1heUBtYXJ2ZWxsLmNvbT4KCnNwaTogY2FkZW5j ZS14c3BpOiBBZGQgc3VwcG9ydCBmb3IgcGFuaWMgd3JpdGVzCgpUaGlzIGNvbW1pdCBhZHZlcnRp c2VzIHN1cHBvcnQgZm9yIHBhbmljIHdyaXRlcyBpbiB0aGUgQ2FkZW5jZSBYU1BJIGRyaXZlci4K V2hlbiBhIG1lbW9yeSBvcGVyYXRpb24gaXMgcmVjZWl2ZWQgd2l0aCB0aGUgcGFuaWMgZmxhZyBz ZXQsIHRoZSBkcml2ZXIKb3BlcmF0ZXMgd2l0aG91dCByZWx5aW5nIG9uIGludGVycnVwdHMgYW5k IHdpdGhvdXQgc2xlZXBpbmcuCgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3NwaS9zcGktY2FkZW5j ZS14c3BpLmMgYi9kcml2ZXJzL3NwaS9zcGktY2FkZW5jZS14c3BpLmMKPiAtLS0gYS9kcml2ZXJz L3NwaS9zcGktY2FkZW5jZS14c3BpLmMKPiArKysgYi9kcml2ZXJzL3NwaS9zcGktY2FkZW5jZS14 c3BpLmMKClsgLi4uIF0KCj4gQEAgLTU5NSwyMyArNTkyLDIzIEBAIHN0YXRpYyBpbnQgY2Ruc194 c3BpX3NlbmRfc3RpZ19jb21tYW5kKHN0cnVjdCBjZG5zX3hzcGlfZGV2ICpjZG5zX3hzcGksCj4g IAo+ICAJCWNkbnNfeHNwaV90cmlnZ2VyX2NvbW1hbmQoY2Ruc194c3BpLCBjbWRfcmVncyk7Cj4g IAo+IC0JCWlmIChjZG5zX3hzcGktPmlycSA+PSAwKSB7Cj4gKwkJaWYgKGNkbnNfeHNwaS0+aXJx ID49IDAgJiYgIW9wLT5wYW5pY193cml0ZSkgewo+ICAJCQl3YWl0X2Zvcl9jb21wbGV0aW9uKCZj ZG5zX3hzcGktPnNkbWFfY29tcGxldGUpOwoKW1NldmVyaXR5OiBNZWRpdW1dCkNvdWxkIHRoaXMg dW5ib3VuZGVkIHdhaXQgbGVhZCB0byBhIGhhbmcgaWYgdGhlIGhhcmR3YXJlIERNQSBjb21wbGV0 aW9uCmludGVycnVwdCBpcyBsb3N0IGR1cmluZyBhIG5vbi1wYW5pYyBTUEkgbWVtb3J5IG9wZXJh dGlvbj8KClRoZSBmYWxsYmFjayBwb2xsaW5nIHBhdGggaW4gY2Ruc194c3BpX2lzX3NkbWFfcmVh ZHkoKSBjb3JyZWN0bHkgZW5mb3JjZXMKYSB0aW1lb3V0LCBidXQgdGhpcyBpbnRlcnJ1cHQgcGF0 aCBpbiBjZG5zX3hzcGlfc2VuZF9zdGlnX2NvbW1hbmQoKQpibG9ja3MgaW5kZWZpbml0ZWx5IGlu IGFuIHVuaW50ZXJydXB0aWJsZSBzdGF0ZS4KCkRvZXMgaXQgbWFrZSBzZW5zZSB0byB1c2Ugd2Fp dF9mb3JfY29tcGxldGlvbl90aW1lb3V0KCkgaGVyZSB0byBwcmV2ZW50CnBvdGVudGlhbCBrZXJu ZWwgbG9ja3VwcyBmcm9tIHVucmVzcG9uc2l2ZSBoYXJkd2FyZT8KCj4gIAkJCWlmIChjZG5zX3hz cGktPnNkbWFfZXJyb3IpIHsKPiAgCQkJCWNkbnNfeHNwaS0+c2V0X2ludGVycnVwdHNfaGFuZGxl cihjZG5zX3hzcGksIGZhbHNlKTsKPiAgCQkJCXJldHVybiAtRUlPOwo+ICAJCQl9Cj4gLQkJfSBl bHNlIGlmICghY2Ruc194c3BpX2lzX3NkbWFfcmVhZHkoY2Ruc194c3BpLCB0cnVlKSkgewo+ICsJ CX0gZWxzZSBpZiAoIWNkbnNfeHNwaV9pc19zZG1hX3JlYWR5KGNkbnNfeHNwaSwgIW9wLT5wYW5p Y193cml0ZSkpIHsKPiAgCQkJcmV0dXJuIC1FSU87Cj4gIAkJfQo+ICAKPiAgCQljZG5zX3hzcGkt PnNkbWFfaGFuZGxlcihjZG5zX3hzcGkpOwo+ICAJfQo+ICAKPiAtCWlmIChjZG5zX3hzcGktPmly cSA+PSAwKSB7Cj4gKwlpZiAoY2Ruc194c3BpLT5pcnEgPj0gMCAmJiAhb3AtPnBhbmljX3dyaXRl KSB7Cj4gIAkJd2FpdF9mb3JfY29tcGxldGlvbigmY2Ruc194c3BpLT5jbWRfY29tcGxldGUpOwoK W1NldmVyaXR5OiBNZWRpdW1dClNpbWlsYXJseSwgY291bGQgdGhpcyB3YWl0IGZvciB0aGUgU1RJ RyBjb21tYW5kIGNvbXBsZXRpb24gZXhwb3NlIHRoZQpzeXN0ZW0gdG8gYSBoYXJkd2FyZS1pbmR1 Y2VkIGhhbmcgaWYgdGhlIGludGVycnVwdCBpcyBkcm9wcGVkPwoKPiAgCQljZG5zX3hzcGktPnNl dF9pbnRlcnJ1cHRzX2hhbmRsZXIoY2Ruc194c3BpLCBmYWxzZSk7Cj4gLQl9IGVsc2UgaWYgKCFj ZG5zX3hzcGlfaXNfc3RpZ19yZWFkeShjZG5zX3hzcGksIHRydWUpKSB7Cj4gKwl9IGVsc2UgaWYg KCFjZG5zX3hzcGlfaXNfc3RpZ19yZWFkeShjZG5zX3hzcGksICFvcC0+cGFuaWNfd3JpdGUpKSB7 Cj4gIAkJcmV0dXJuIC1FSU87Cj4gIAl9Cj4KCi0tIApTYXNoaWtvIEFJIHJldmlldyDCtyBodHRw czovL3Nhc2hpa28uZGV2LyMvcGF0Y2hzZXQvMjAyNjEwMTQxNTQzMDEuMTU3NzU1LTEtcGF1bC5j ZXJjdWVpbEBib290bGluLmNvbT9wYXJ0PTYKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eCBNVEQgZGlzY3Vzc2lvbiBtYWlsaW5nIGxp c3QKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1tdGQv Cg==