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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 53282C77B71 for ; Tue, 18 Apr 2023 09:25:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230490AbjDRJZO (ORCPT ); Tue, 18 Apr 2023 05:25:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231187AbjDRJZJ (ORCPT ); Tue, 18 Apr 2023 05:25:09 -0400 Received: from mail.3ffe.de (0001.3ffe.de [IPv6:2a01:4f8:c0c:9d57::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 320B259CC for ; Tue, 18 Apr 2023 02:25:08 -0700 (PDT) Received: from 3ffe.de (0001.3ffe.de [IPv6:2a01:4f8:c0c:9d57::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id F02CE9E3; Tue, 18 Apr 2023 11:25:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1681809906; 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=PUkY4vygHyk5s53A2oqEQV2z4/qRItW1OOsd86HcBWU=; b=wpFsVLHDslrsCnlhCDkjlqM6Rb6eC4IhU7C8n6RsUDGlr6hEoTZLuzeQAqzdFbgP13wMzy 4OY3Khvk9A3KvbWBde83jA09mVlDk2UimrHuR+LLsdXNkztljNKGeXesDRDx6YC5Vf1006 fyZ5zj+714A6qh1EWCYlXv0mNOL8dHAxEz1hhUt+7sZTdMM9EXLH8x1T1bjYsg798Bq2OE FAm9G5BrcaODBPwHexTU5owA//8mSeMeOGWozkjrzsIf752iN8YWSw2PAW+vWYyYfIvk8W gKWb2VGr0Mo/Q3cDQw/8Z6KovQCaEGqCYokGsB9XK8f/zVf/wDvax4XL2UHuZA== MIME-Version: 1.0 Date: Tue, 18 Apr 2023 11:25:05 +0200 From: Michael Walle To: Tudor Ambarus Cc: tkuw584924@gmail.com, Takahiro.Kuwano@infineon.com, pratyush@kernel.org, bacem.daassi@infineon.com, miquel.raynal@bootlin.com, richard@nod.at, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] mtd: spi-nor: Allow post_sfdp hook to return errors In-Reply-To: <20230405062106.49594-1-tudor.ambarus@linaro.org> References: <20230405062106.49594-1-tudor.ambarus@linaro.org> User-Agent: Roundcube Webmail/1.4.13 Message-ID: X-Sender: michael@walle.cc Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 2023-04-05 08:21, schrieb Tudor Ambarus: > Multi die flashes like s25hl02gt need to determine the page_size at > run-time by querying a configuration register for each die. Since the > number of dice is determined in an optional SFDP table, SCCR MC, the > page size configuration must be done in the post_sfdp hook. Allow > post_sfdp to return errors, as reading the configuration register might > return errors. > > Signed-off-by: Tudor Ambarus Reviewed-by: Michael Walle