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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o1YeJ-00G4UV-KZ; Wed, 15 Jun 2022 19:25:55 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o1YeH-00G4TW-2S for linux-mtd@lists.infradead.org; Wed, 15 Jun 2022 19:25:54 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0CCD260DF0; Wed, 15 Jun 2022 19:25:50 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C7D3C34115; Wed, 15 Jun 2022 19:25:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1655321149; bh=mjycc28titw6b3oBQHfrm902kDC3ORDO+qAz3zRHORo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=l5mpo9Oq2B7L9BefUEXvKAxz7oDNd3WuQ52foZSGBOLylVRsnviPlu8IQ0tbcsDEI XQrTSo/+rXm/ayE33b7vLdirqWV/UeDv9XdQrx1z4RPgksJCJ3avwSkV2vqGU3FMEG XmiekWH92Sp0t1AV3PU20x/iQmOisOmaAF7NDUAWIml+SLo7Jhlc3XqTT4xvRorN1+ haS5yI/jKW6Sh0h2v/UZ8oAwiRMUCz4h3ZSDFe3VblTB1hJcIpTTCNQvB8QQ+BbXFP 7xJ2W61KR00XxJGhIm2lNzCyXhpkOL6nBgZE2v8YGAms7dNuCMflJfZUeNeYsPzwVq c5mwWneRLD50Q== Date: Wed, 15 Jun 2022 20:25:43 +0100 From: Mark Brown To: Oleksandr Ocheretnyi Cc: mika.westerberg@linux.intel.com, tudor.ambarus@microchip.com, miquel.raynal@bootlin.com, p.yadav@ti.com, michael@walle.cc, richard@nod.at, vigneshr@ti.com, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, mauro.lima@eclypsium.com, lee.jones@linaro.org, linux-kernel@vger.kernel.org, xe-linux-external@cisco.com Subject: Re: [PATCH v2] mtd: spi-nor: handle unsupported FSR opcodes properly Message-ID: References: <6A852B9E-D84C-4F80-9C17-62BFBB98CC8A@walle.cc> <20220615191153.3017939-1-oocheret@cisco.com> MIME-Version: 1.0 In-Reply-To: <20220615191153.3017939-1-oocheret@cisco.com> X-Cookie: byob, v: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220615_122553_193068_5B4ADC2E X-CRM114-Status: GOOD ( 11.54 ) 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: multipart/mixed; boundary="===============5867222646942932617==" Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org --===============5867222646942932617== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="h31YcxwvFtDq3oCQ" Content-Disposition: inline --h31YcxwvFtDq3oCQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jun 15, 2022 at 12:11:53PM -0700, Oleksandr Ocheretnyi wrote: > Originally commit 094d3b9 ("mtd: spi-nor: Add USE_FSR flag for n25q* > entries") and following one 8f93826 ("mtd: spi-nor: micron-st: convert > USE_FSR to a manufacturer flag") enabled SPINOR_OP_RDFSR opcode handling > ability, however some controller drivers still cannot handle it properly > in the micron_st_nor_ready() call what breaks some mtd callbacks with > next error logs: Acked-by: Mark Brown --h31YcxwvFtDq3oCQ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmKqMjYACgkQJNaLcl1U h9BXAgf+PejyCaMSeNp44aV3Jxkp2oUooVeKCeh7KO0RIFkhx53PKA9IT4E4gBQ0 2+bZxWUS+GVU5CHYqtn3rmaoiWLf9bR5+0JIPfWCGfUdkk7+/RR66ewMIc13LIHQ 9qxAPK/UtYGPbdTL94xkHpRGY8frBpWKIYDcQqGHyjR/b0aYXUedc/ixOLvz88Xs Shd7bECwsmrnpzRdKUS7hWI9iPYqNHgKNYHeV4ETupt3Krpka2A97JkXtpHEzIZ8 e0l3sfmhm3ligaCYcoavd4IIwnnRSWLkb2rdBbj4Rw3QkJ3ckUk8SNrR/csuHArF 9irMzdcw4uM9CpHtRqvr2KqmFMW/QA== =jVgm -----END PGP SIGNATURE----- --h31YcxwvFtDq3oCQ-- --===============5867222646942932617== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ --===============5867222646942932617==--