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 745BBC433FE for ; Wed, 9 Mar 2022 08:18:22 +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:In-Reply-To:From:References:CC:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ma/V4a21+Li8Jhcd/kkcBvJEsm2r4KliGNzfQP9Cx24=; b=IqYFpgDtqBOJ9R +S570LlxAOJxzonYfIcADlh5q36AYMoj3pQf23w7KXhlwS1bh5OFakQt16z/8189Ia4+BYf1Jq+tX Qc8e9j+gRVKN6cyTLSzwYt7IV/+gROtKyHUtE2ug2/dTdPXGGMClGznjxTfx4B4ubeyfdColt25TO 9yooddj8vguEMoKg0EY7ArWGfB9GbpmfCQkKcMZdIoE8I0TlQqkoDAkDcjFlfk44PqMY+Hcz2bjKM v0T9YYRl7/tO0TGHoUwdlH0BlZeH30AzrIMMHDzxZHG0IJGk+o8jmbxUBs4FlTSY+TL0zCe4+odhx ke4924/1Lj8VzkzlDaBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRrVn-007j5s-Oh; Wed, 09 Mar 2022 08:17:35 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nRrVk-007j50-2u for linux-mtd@lists.infradead.org; Wed, 09 Mar 2022 08:17:33 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 2298HQmv043798; Wed, 9 Mar 2022 02:17:26 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1646813846; bh=bD6KVamgm4IljvOFoK+dRnBXUAG1o3zwKzeJrLkUEYU=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=vEc+8br9tyLNDn1XbjovFx/S601BihWRAe8oWkm6DTx5ukvX+vz68pVAPnE+yXPd9 K0twzjEPleRq33KR5Fd3JE1hmNKXs/TZbpVxctUVsbsU0fQ3+bvUOj/ayrFwl52bdM XlmoU0wMSJ9lJfNqfN0sUy8vjMrsCGadLi4NVe2U= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 2298HQKM087060 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 9 Mar 2022 02:17:26 -0600 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 9 Mar 2022 02:17:25 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Wed, 9 Mar 2022 02:17:25 -0600 Received: from [10.250.234.22] (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 2298HNbp064358; Wed, 9 Mar 2022 02:17:24 -0600 Message-ID: <90374ffa-0fe6-dada-32b2-445854125b11@ti.com> Date: Wed, 9 Mar 2022 13:47:23 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v2] mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N Content-Language: en-US To: Tokunori Ikegami , Ahmad Fatoum CC: , Miquel Raynal , Richard Weinberger References: <20220306153213.411425-1-ikegami.t@gmail.com> From: Vignesh Raghavendra In-Reply-To: <20220306153213.411425-1-ikegami.t@gmail.com> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220309_001732_222431_64CA5B5E X-CRM114-Status: GOOD ( 10.12 ) 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="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org + Ahmad (who reported the bug) Hi Ahmad, On 06/03/22 9:02 pm, Tokunori Ikegami wrote: > The regression issue has been caused on S29GL064N and reported it. > Also the change mentioned is to use chip_good() for buffered write. > So disable the change on S29GL064N and use chip_ready() as before. > > Fixes: dfeae1073583("mtd: cfi_cmdset_0002: Change write buffer to check correct value") > Signed-off-by: Tokunori Ikegami > Cc: Miquel Raynal > Cc: Richard Weinberger > Cc: Vignesh Raghavendra > Cc: linux-mtd@lists.infradead.org > Cc: stable@vger.kernel.org > Link: https://lore.kernel.org/r/b687c259-6413-26c9-d4c9-b3afa69ea124@pengutronix.de/ Could you please test this exact patch and provide Tested-by so that it gets registered by patch tracking systems? [...] Regards Vignesh ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/