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GET /api/patches/1666341/?format=api
{ "id": 1666341, "url": "http://patchwork.ozlabs.org/api/patches/1666341/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20220815080140.4048-1-pali@kernel.org/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20220815080140.4048-1-pali@kernel.org>", "list_archive_url": null, "date": "2022-08-15T08:01:40", "name": "mtd: rawnand: fsl_elbc: Remove NAND_NO_SUBPAGE_WRITE flag", "commit_ref": "080b7d89aeb4339e09029b7fd7e365f9ee37b4b6", "pull_url": null, "state": "accepted", "archived": false, "hash": "4b95ac4c643c8686e03076957b3ce205b81e90b9", "submitter": { "id": 78810, "url": "http://patchwork.ozlabs.org/api/people/78810/?format=api", "name": "Pali Rohár", "email": "pali@kernel.org" }, "delegate": { "id": 111897, "url": "http://patchwork.ozlabs.org/api/users/111897/?format=api", "username": "kabel", "first_name": "Marek", "last_name": "Behun", "email": "marek.behun@nic.cz" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20220815080140.4048-1-pali@kernel.org/mbox/", "series": [ { "id": 313786, "url": "http://patchwork.ozlabs.org/api/series/313786/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=313786", "date": "2022-08-15T08:01:40", "name": "mtd: rawnand: fsl_elbc: Remove NAND_NO_SUBPAGE_WRITE flag", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/313786/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1666341/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1666341/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "patchwork-incoming@bilbo.ozlabs.org", "Delivered-To": [ "patchwork-incoming@bilbo.ozlabs.org", "patchwork-incoming@legolas.ozlabs.org" ], "Authentication-Results": [ "bilbo.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256\n header.s=k20201202 header.b=pLBkUgEE;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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Mon, 15 Aug 2022 18:02:08 +1000 (AEST)", "from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4M5mvz6DBNz1yfq\n\tfor <incoming@patchwork.ozlabs.org>; Mon, 15 Aug 2022 18:02:06 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 10641848D5;\n\tMon, 15 Aug 2022 10:01:57 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id C1A24848DB; Mon, 15 Aug 2022 10:01:55 +0200 (CEST)", "from dfw.source.kernel.org (dfw.source.kernel.org\n [IPv6:2604:1380:4641:c500::1])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id D088284854\n for <u-boot@lists.denx.de>; Mon, 15 Aug 2022 10:01:52 +0200 (CEST)", "from smtp.kernel.org (relay.kernel.org [52.25.139.140])\n (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))\n (No client certificate requested)\n by dfw.source.kernel.org (Postfix) with ESMTPS id D4AEB60EFD;\n Mon, 15 Aug 2022 08:01:50 +0000 (UTC)", "by smtp.kernel.org (Postfix) with ESMTPSA id 1E2B1C433D6;\n Mon, 15 Aug 2022 08:01:50 +0000 (UTC)", "by pali.im (Postfix)\n id 5C6ECBE0; Mon, 15 Aug 2022 10:01:47 +0200 (CEST)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.2 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,\n DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,\n SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no\n version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;\n s=k20201202; t=1660550510;\n bh=ftv6nqw39jzDGoH8hoE3uTQww/g7jidDxQ2sss8hyYc=;\n h=From:To:Cc:Subject:Date:From;\n b=pLBkUgEEcovbbAAU1tlhByk+90OJlXYv3B5hyc45ziPo6jWnTpGrjeb7LQ3d9CjTd\n HFecXN41Xm+mBxf+ijGY1ir3csKqTx8TPnkp2zG7NT9BguBHUUutGvHrv4g3KF02pd\n uWCTeM9lgOw0sJvrNVMznc2EdKTWewZAkOOnPRDM+3FzkS4rKL6iQ6cgntVPMdX5PX\n 8OSVPv/SwIT9y2BC5nTnXfNYYhLN7tooBJqoNSu5t+GhoHSmMdC5Z6iyqIhALCz0g0\n FKAult65eJG1OyhT5f04IZ4Mq5YkJWRm0XRbkhXvyUkgv0F/105tLRw4iSp8QCM3Ef\n GY7cSudGs6dXg==", "From": "=?utf-8?q?Pali_Roh=C3=A1r?= <pali@kernel.org>", "To": "Dario Binacchi <dario.binacchi@amarulasolutions.com>,\n Michael Trimarchi <michael@amarulasolutions.com>", "Cc": "Scott Wood <oss@buserror.net>,\n\tu-boot@lists.denx.de", "Subject": "[PATCH] mtd: rawnand: fsl_elbc: Remove NAND_NO_SUBPAGE_WRITE flag", "Date": "Mon, 15 Aug 2022 10:01:40 +0200", "Message-Id": "<20220815080140.4048-1-pali@kernel.org>", "X-Mailer": "git-send-email 2.20.1", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.6 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Subpage write support for freescale eLBC NAND controller driver is\nimplemented in U-Boot and was fixes in the commit d3963721d93f (\"nand: Sync\nwith Linux v4.1\").\n\nSo remove NAND_NO_SUBPAGE_WRITE flag from the fsl_elbc_nand.c driver. This\npartially revert commit cb04c7723429 (\"nand/fsl: add NAND_NO_SUBPAGE_WRITE\nto eLBC and IFC drivers\"), only eLBC driver part.\n\nWith this change U-Boot with default settings can read from NAND UBIFS\nimage created on Linux with Linux default settings. Prior this change\nU-Boot was unable to read from NAND UBIFS images created with Linux default\nsettings due to differnet UBI geometry.\n\nLinux kernel fsl_elbc_nand.c driver also does not set NAND_NO_SUBPAGE_WRITE\nflag and has implemented subpage write support.\n\nFixes: cb04c7723429 (\"nand/fsl: add NAND_NO_SUBPAGE_WRITE to eLBC and IFC drivers\")\nFixes: d3963721d93f (\"nand: Sync with Linux v4.1\")\nSigned-off-by: Pali Rohár <pali@kernel.org>\n---\nSee also email thread:\nhttps://lore.kernel.org/u-boot/20220807120027.2zz43afbqtqljhul@pali/t/#u\n---\n drivers/mtd/nand/raw/fsl_elbc_nand.c | 1 -\n 1 file changed, 1 deletion(-)", "diff": "diff --git a/drivers/mtd/nand/raw/fsl_elbc_nand.c b/drivers/mtd/nand/raw/fsl_elbc_nand.c\nindex 48a3687f2728..e28670a4724a 100644\n--- a/drivers/mtd/nand/raw/fsl_elbc_nand.c\n+++ b/drivers/mtd/nand/raw/fsl_elbc_nand.c\n@@ -732,7 +732,6 @@ static int fsl_elbc_chip_init(int devnum, u8 *addr, struct udevice *dev)\n \tnand->bbt_md = &bbt_mirror_descr;\n \n \t/* set up nand options */\n-\tnand->options = NAND_NO_SUBPAGE_WRITE;\n \tnand->bbt_options = NAND_BBT_USE_FLASH;\n \n \tnand->controller = &elbc_ctrl->controller;\n", "prefixes": [] }