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 2EE9FEB64D9 for ; Mon, 19 Jun 2023 08:40:26 +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:References:In-Reply-To: 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=LYQU8Vn+aVH4RrQ8XpOXVP0XsrKiJ7UICjuqC2bn2mU=; b=fVCiJZA4bBYEp0 IiK7CN6VVdgFoBY6KxMJ0QEk0b0g31RwvzxEfYZf6+sj7ifwthKmFHJ5WIyoSH+GGPFn+3VJBB7vw DJckq7OBj1+Una4GERFoQeLsV30JcVHcitNgCE1I4OsDa29qAvpYRoJAEvvwQYbhqhDnFyj1El52P oh56+1KY2DODX2ymFswVZL3YQwabAsZ9YPDdW8C7daOukxfzeo33uZnreJ/4IGr5IC6CeaF7XKqmG wrXHBUcgD/XqdbTj+Ycas0fWI8GtCOVKSfrfc82Ni3D7+7gpkvIb/LYpsIDC025QD8YUOzLZ10l26 ZiWeSYkoYvGjYvYfdaQw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qBAQd-007r49-06; Mon, 19 Jun 2023 08:40:03 +0000 Received: from relay3-d.mail.gandi.net ([2001:4b98:dc4:8::223]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qBAQa-007qys-0o; Mon, 19 Jun 2023 08:40:02 +0000 X-GND-Sasl: miquel.raynal@bootlin.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1687163993; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=nv3/xuAVKSzt/+tarcsShtnLCZyTsdvcmajWRDjJsEE=; b=fwhuxJgV6gTPYMdy6HPekjVKCaCdkhRw9P0iYnxA0xE2fmOZinHGAbGDHZZ9uq6RsooU71 T9u/5etMirGUEZiYjsytP4ZN4IqvvrzyNkP2EvklNFTqUlC015JTOQEvYHO2z0bF02d+t1 pbkyJAi1/w5wPEu1/R8KQ/+Db5eJbCfE7KJLXzaVE4hFzht/7kAel10GaCkJoT/Hl1aOIy c2eLYf5okQifezH6VkoUwmeaEA+uCtLok2CJ/PLRdFiqh774VXiMaJyN16UYmMqUa6/+gz 8mHz7sgWVRZPmwLwDX/yOmmST8NBfSs2zpSQOddaDOgUjfM/d+bVF2kL9BHrrQ== X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com X-GND-Sasl: miquel.raynal@bootlin.com Received: by mail.gandi.net (Postfix) with ESMTPSA id 6A4756000C; Mon, 19 Jun 2023 08:39:51 +0000 (UTC) From: Miquel Raynal To: Arseniy Krasnov , Liang Yang , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Yixun Lan , Jianxin Pan Cc: oxffffaa@gmail.com, kernel@sberdevices.ru, Stable@vger.kernel.org, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1] mtd: rawnand: meson: fix unaligned DMA buffers handling Date: Mon, 19 Jun 2023 10:39:50 +0200 Message-Id: <20230619083951.2940531-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230615080815.3291006-1-AVKrasnov@sberdevices.ru> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: b'98480a181a08ceeede417e5b28f6d0429d8ae156' X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230619_014000_439163_F1C0FB74 X-CRM114-Status: UNSURE ( 6.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Thu, 2023-06-15 at 08:08:15 UTC, Arseniy Krasnov wrote: > Meson NAND controller requires 8 bytes alignment for DMA addresses, > otherwise it "aligns" passed address by itself thus accessing invalid > location in the provided buffer. This patch makes unaligned buffers to > be reallocated to become valid. > > Fixes: 8fae856c5350 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller") > Cc: > Signed-off-by: Arseniy Krasnov Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic