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 53680C5DF81 for ; Thu, 20 Aug 2026 05:51:08 +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:In-Reply-To:References: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ejMKAacPm7Xlp3XpyBpEIpVvCQ3vdW4CkjEq4+H9Z5M=; b=MZX3BR+XSUsNlf TN7UnWvcDXNa+SGTdFQ+36yfi0GncZaRorfcY1EopZiRJfjhD4wZ61mrhLPr8XkBrtd7aepnKUSFA YzgZssAdERcpDUnU3WSk34uC7Ix4HFu8otWqSodCiH3igUOcAE9yiJ+6kdRKKGSanCrm3edxiOARR dF0UWUvj75l6lv/P72lnBEcayYt+jrk/OBplN4EWoEcXiqVQzexATWqzV8aV8V0H99b/VFjpaC5Zn Mk7adOr9R6ji+UWrrYpVR09wkzyYndg135y895AkBwiLwnvL2IMJzP0ISiSMmVVdBh6l0ECHcJ2Bi QpnxiVuEHbdPX7eeljrg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwvg8-0000000AsPC-1H5O; Thu, 20 Aug 2026 05:51:04 +0000 Received: from smtp14.infineon.com ([2a00:18f0:1e00:4::6]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwvg5-0000000AsOe-1GsD; Thu, 20 Aug 2026 05:51:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=infineon.com; i=@infineon.com; q=dns/txt; s=IFXMAIL; t=1787205061; x=1818741061; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-transfer-encoding:mime-version; bh=ahpxrhIzwwIAbwOr+R2KucV63JvnpiADURbuUKzU5hc=; b=N7I72poFLc/4abJ/riJXck6jnfLqCO6d3yvaenUfVE4HztG4myhnoedb mygIOoSNiWcDEtcYFBvvXqhbon8ZBf/bNt2Hmmqsg8lQyR5iYr4iIFomK sMV3PXEq90aqILomQAnUn1TYIaW05XWnFNg/hMye9wkyfTP3KADPALoLu 0=; X-CSE-ConnectionGUID: 7zVRjOo+R9WeBIwxbZHEBA== X-CSE-MsgGUID: kFU9UMleT+aI19KSF7xBOg== X-IronPort-AV: E=McAfee;i="6800,10657,11880"; a="142730413" X-IronPort-AV: E=Sophos;i="6.25,232,1779141600"; d="scan'208";a="142730413" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO MUCSE803.infineon.com) ([172.23.29.29]) by smtp14.infineon.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2026 07:50:56 +0200 Received: from MUCSE817.infineon.com (172.23.29.43) by MUCSE803.infineon.com (172.23.29.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Thu, 20 Aug 2026 07:50:56 +0200 Received: from MUCSE815.infineon.com (172.23.29.41) by MUCSE817.infineon.com (172.23.29.43) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.45; Thu, 20 Aug 2026 07:50:55 +0200 Received: from MUCSE815.infineon.com ([fe80::ed10:a720:3031:ca14]) by MUCSE815.infineon.com ([fe80::ed10:a720:3031:ca14%12]) with mapi id 15.02.2562.045; Thu, 20 Aug 2026 07:50:55 +0200 From: To: , , , , , , , , , CC: , , , , , , Subject: RE: [PATCH v3 01/23] mtd: spi-nor: Rename BFPT_DWORD15_QER_SR2_BIT1_BUGGY Thread-Topic: [PATCH v3 01/23] mtd: spi-nor: Rename BFPT_DWORD15_QER_SR2_BIT1_BUGGY Thread-Index: AQHdKzcjyw4WlRlF90aItjoNCif4ULameOMQ Date: Thu, 20 Aug 2026 05:50:55 +0000 Message-ID: References: <20260813-winbond-v7-1-spi-nor-rv-addition-v3-0-b637cf120d5c@bootlin.com> <20260813-winbond-v7-1-spi-nor-rv-addition-v3-1-b637cf120d5c@bootlin.com> In-Reply-To: <20260813-winbond-v7-1-spi-nor-rv-addition-v3-1-b637cf120d5c@bootlin.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.161.6.196] MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260819_225101_685403_DC7E3DD1 X-CRM114-Status: GOOD ( 10.68 ) 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 > The _BUGGY suffix is not super accurate. There is a behavior that indeed > seems strange, but it is somewhat documented. The fact is, with this QER > field the status register is considered 16-bit wide and if one writes > the first 8 bits (SR1) without the next 8 bits (SR2) then the content of > SR2 will be assumed to be 0x00 and will be cleared. > > Rename it BFPT_DWORD15_QER_SR2_BIT1_NO_1B_WR to align with the other > namings (_NO_RD) and clarify the meaning of this field. > > No functional change. > > Signed-off-by: Miquel Raynal Reviewed-by: Takahiro Kuwano ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/