From nobody Sun Dec 14 21:36:26 2025 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 90D4B191F94; Mon, 10 Feb 2025 05:39:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739165987; cv=none; b=KiL65YVvJycn1H1Ww47M6Yd/SzLLhbSsRlKnUXekUyRSVBye7FYO8qpj4nSUPjBw06/wniTcUaQCreQU7PNHpyJJZNRARyY/uFM/yJp9WFOxIr3nlPkDD54URw9JiuUo6ko+r7Y+RTknygbuK1BKw9DLxtJfBI9yzWLrbR+sXos= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739165987; c=relaxed/simple; bh=buG6voVc5zfk4HiKSZp19+HKiFIsBIA6Ww+wD6EEDD0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=JWXeR+d/dcyu33GPwOQpeFd9ek2RQ+wvTBq0K4yirlWQ+rqn3TRPMMJtaOpDDNiec8kOJ7Jckg5C86O+tKznie+g/UhU1CjnqKIIYEYxzd4/zSxcXB2NNKaojfBq3zt47veKl69HdglsXGAr81PsF11+AXEBwGwrRCziL1SlKV4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Q0r3cLW+; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Q0r3cLW+" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1739165985; x=1770701985; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=buG6voVc5zfk4HiKSZp19+HKiFIsBIA6Ww+wD6EEDD0=; b=Q0r3cLW+0VpqEdkEZmfacVDpZMYOryGQDrcVznLaIWWcsyQFPRH4tmZV SHzBc0Fkgd3HQcf6tttSCTrzU+KZZZ2NE+/NBwrDJraprEHcP3mQ1D8ct zRDI+0CFXLx+8Xj7lv+28LhLhzpP18hHMq4dVhSR5O1jMnR+4yBhdCh0U DEcFzSesAXNlHmbEerPdWdbHQJOvSkVhie7qWyAJB4YRro7GN6jQc6ka6 zZShhj06GVcJULmL3w9ZVn6t4sCRap4aWtivQYYVZYFuaXevtp9w1XPXW Rs0mLZd2rFFO3ghYP01cIR3chzEBjse7fAbgl/OKBtHxgMj1IuW4Axx/s Q==; X-CSE-ConnectionGUID: wzTWrSs6QzWcTjzLnI7oNg== X-CSE-MsgGUID: FkEm4cjnTK2Z26U3viJOUg== X-IronPort-AV: E=McAfee;i="6700,10204,11340"; a="43657951" X-IronPort-AV: E=Sophos;i="6.13,273,1732608000"; d="scan'208";a="43657951" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2025 21:39:45 -0800 X-CSE-ConnectionGUID: ApGwRRFvRWS+8W6N15XrDA== X-CSE-MsgGUID: gbY2Fzp2SgSxQBdk4A1XfA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,273,1732608000"; d="scan'208";a="112318428" Received: from pg15swiplab1181.png.altera.com ([10.244.232.167]) by fmviesa008.fm.intel.com with ESMTP; 09 Feb 2025 21:39:42 -0800 From: niravkumar.l.rabara@intel.com To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Niravkumar L Rabara , linux@treblig.org, Shen Lichuan , Jinjie Ruan , u.kleine-koenig@baylibre.com, nirav.rabara@altera.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org Subject: [PATCH v3 3/3] mtd: rawnand: cadence: fix incorrect device in dma_unmap_single Date: Mon, 10 Feb 2025 13:35:51 +0800 Message-Id: <20250210053551.2399716-4-niravkumar.l.rabara@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250210053551.2399716-1-niravkumar.l.rabara@intel.com> References: <20250210053551.2399716-1-niravkumar.l.rabara@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Niravkumar L Rabara dma_map_single is using physical/bus device (DMA) but dma_unmap_single is using framework device(NAND controller), which is incorrect. Fixed dma_unmap_single to use correct physical/bus device. Fixes: ec4ba01e894d ("mtd: rawnand: Add new Cadence NAND driver to MTD subs= ystem") Cc: stable@vger.kernel.org Signed-off-by: Niravkumar L Rabara --- drivers/mtd/nand/raw/cadence-nand-controller.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/n= and/raw/cadence-nand-controller.c index 47950a0ac6d2..0b2db4173e72 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -1863,12 +1863,12 @@ static int cadence_nand_slave_dma_transfer(struct c= dns_nand_ctrl *cdns_ctrl, dma_async_issue_pending(cdns_ctrl->dmac); wait_for_completion(&finished); =20 - dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); + dma_unmap_single(dma_dev->dev, buf_dma, len, dir); =20 return 0; =20 err_unmap: - dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); + dma_unmap_single(dma_dev->dev, buf_dma, len, dir); =20 err: dev_dbg(cdns_ctrl->dev, "Fall back to CPU I/O\n"); --=20 2.25.1