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 23E4CC02185 for ; Tue, 21 Jan 2025 09:54:42 +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:Message-ID:Date:References :In-Reply-To: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=Cg+Zj9G/XfbbIrs4T2hwOMdGy4yZ1aMXPHWNVMlRvXE=; b=CN4OevA48v8dA/ 51EbwkRnRGR+UjtZRJC/AJcma1SwOFhPB68aFXd2xkx39qHyGWyJmYy82jzffsO5/dwCiGr+vT6P0 xcXA3lGApQaXALu7PZH7Rjl0CqtIkinN2rHS96kwUeLXF59xO2weIg7F0PNqz8+CBf2b0KNe6FpR8 Hp1GZxwGOatKMTjOlnLB3EWRqcoXVrH7Txq8ZFEv1kWqwOpf9YrjYtHJ0kc3ecga2yWqcIUme8xlA Mh8F1An5lJDFl1l6qYa+sbbmbjqJHmxgTgi47wlOF5uizF4Z+up0ig0we+T9aq1JiUsw/NThV5Q0r g8ZiO6lh1jS+Nhb70vlA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1taAy0-00000007Thn-1wzW; Tue, 21 Jan 2025 09:54:40 +0000 Received: from relay4-d.mail.gandi.net ([217.70.183.196]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1taAxx-00000007ThQ-3keF for linux-mtd@lists.infradead.org; Tue, 21 Jan 2025 09:54:39 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 1CDC9E0003; Tue, 21 Jan 2025 09:54:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1737453275; 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=C7gflKXd4zII/GeDYeSETV84zTda3Rb++G9d+oXje/4=; b=Uj+JLJkRtaPbnigXIXPg8UWaH+8AI38qbOhokkH43AUYlE+GnB/qdLcTSxvqM4huhkJrJF NzbIoSnzhDqzFWWDVT6c29UTgmTj3zsqHArTBYs/Oad171RKWY3MYrR7vvZx4cMfGaarwf EJjJ2IKgkx5LIpAkdLA1nUMCZo7Uhr4Ecm3msgRJoroZlcgDCLkdzB43PTWgOs3W402o6s 1dDPZ3lHoz65eSI/8lHtiYrGiGQ/niAFRTvgxPNZzQp2dZsLMyTv6nWc/HVu0VO/CfDXiU PqLKLv1JVzm0Zc4/m1z9lwfn2/j9NDneq7B9wCoaNfiyUfp81ijldhU27vAjdg== From: Miquel Raynal To: niravkumar.l.rabara@intel.com Cc: Richard Weinberger , Vignesh Raghavendra , linux@treblig.org, Shen Lichuan , Jinjie Ruan , u.kleine-koenig@baylibre.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2 3/3] mtd: rawnand: cadence: fix incorrect dev context in dma_unmap_single In-Reply-To: <20250116032154.3976447-4-niravkumar.l.rabara@intel.com> (niravkumar l. rabara's message of "Thu, 16 Jan 2025 11:21:54 +0800") References: <20250116032154.3976447-1-niravkumar.l.rabara@intel.com> <20250116032154.3976447-4-niravkumar.l.rabara@intel.com> User-Agent: mu4e 1.12.7; emacs 29.4 Date: Tue, 21 Jan 2025 10:54:32 +0100 Message-ID: <875xm8pk4n.fsf@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250121_015438_128914_82C29827 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. 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arc=none smtp.client-ip=217.70.183.196 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Uj+JLJkR" Received: by mail.gandi.net (Postfix) with ESMTPSA id 1CDC9E0003; Tue, 21 Jan 2025 09:54:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1737453275; 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=C7gflKXd4zII/GeDYeSETV84zTda3Rb++G9d+oXje/4=; b=Uj+JLJkRtaPbnigXIXPg8UWaH+8AI38qbOhokkH43AUYlE+GnB/qdLcTSxvqM4huhkJrJF NzbIoSnzhDqzFWWDVT6c29UTgmTj3zsqHArTBYs/Oad171RKWY3MYrR7vvZx4cMfGaarwf EJjJ2IKgkx5LIpAkdLA1nUMCZo7Uhr4Ecm3msgRJoroZlcgDCLkdzB43PTWgOs3W402o6s 1dDPZ3lHoz65eSI/8lHtiYrGiGQ/niAFRTvgxPNZzQp2dZsLMyTv6nWc/HVu0VO/CfDXiU PqLKLv1JVzm0Zc4/m1z9lwfn2/j9NDneq7B9wCoaNfiyUfp81ijldhU27vAjdg== From: Miquel Raynal To: niravkumar.l.rabara@intel.com Cc: Richard Weinberger , Vignesh Raghavendra , linux@treblig.org, Shen Lichuan , Jinjie Ruan , u.kleine-koenig@baylibre.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2 3/3] mtd: rawnand: cadence: fix incorrect dev context in dma_unmap_single In-Reply-To: <20250116032154.3976447-4-niravkumar.l.rabara@intel.com> (niravkumar l. rabara's message of "Thu, 16 Jan 2025 11:21:54 +0800") References: <20250116032154.3976447-1-niravkumar.l.rabara@intel.com> <20250116032154.3976447-4-niravkumar.l.rabara@intel.com> User-Agent: mu4e 1.12.7; emacs 29.4 Date: Tue, 21 Jan 2025 10:54:32 +0100 Message-ID: <875xm8pk4n.fsf@bootlin.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-GND-Sasl: miquel.raynal@bootlin.com Hello, On 16/01/2025 at 11:21:54 +08, niravkumar.l.rabara@intel.com wrote: > From: Niravkumar L Rabara > > dma_map_single is using dma_dev->dev, however dma_unmap_single > is using cdns_ctrl->dev, which is incorrect. > Used the correct device context dma_dev->dev for dma_unmap_single. I guess on is the physical/bus device and the other the framework device? It would be nice to clarify this in the commit log. > Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD su= bsystem") > Cc: stable@vger.kernel.org > Signed-off-by: Niravkumar L Rabara Thanks, Miqu=C3=A8l