From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8D03B2192E8; Mon, 24 Feb 2025 14:43:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740408198; cv=none; b=qkyXPBCacdl4n/ClhCn489dk5r5PWKzVsbPI3jkQwTs3AL53F4SVyDo4EAWYrtIlcjp5dJcsgXVHzBqb5cXb0/C6yRNPosd2lvv9ozptYWIFo225lwchMyFoVVjAbYY7O6vpTJ1ibyb6m2er6MYwdsOKim1CYTRLa0CezuRXcz8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740408198; c=relaxed/simple; bh=eB99jKI0dm31Y/cgu77K6Sw1ZjdbInRS0ygIjDa8mQo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=klNZxvDM2UtBgsYa8T7TqEkWdC6WOcGcJLrJSFa6iAUE4AvM0+naOQYOBONbzZKkYY8CgHRK93QUsmvc8z35Fh49QS65+kiJ8JR2h4Dy28R1zam2zyhTz3oeuhySTvD659Y31Xii608BSx8kutWCkTCYHxNzSHnpK3y+Dn82RmQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=2ANQyEyw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="2ANQyEyw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 721B4C4CED6; Mon, 24 Feb 2025 14:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1740408197; bh=eB99jKI0dm31Y/cgu77K6Sw1ZjdbInRS0ygIjDa8mQo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2ANQyEywEoOKHCFhZxhNOVKjYUpyXwvH2KtQ6Ax4LaK3aFjRmhivPLW9fj+2RyFVT Ws08LmDVWPg+6PM0w/z7vnmS0ExbnlhMnd0D/yh2ddCSmVItNc9vOGp+Vj3JJNZgb1 GjPR2SuWuNDnZKV3DVCvapjjryouwOZ623ooPmlE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Niravkumar L Rabara , Miquel Raynal Subject: [PATCH 6.6 127/140] mtd: rawnand: cadence: fix incorrect device in dma_unmap_single Date: Mon, 24 Feb 2025 15:35:26 +0100 Message-ID: <20250224142607.997047285@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250224142602.998423469@linuxfoundation.org> References: <20250224142602.998423469@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Niravkumar L Rabara commit f37d135b42cb484bdecee93f56b9f483214ede78 upstream. 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 subsystem") Cc: stable@vger.kernel.org Signed-off-by: Niravkumar L Rabara Signed-off-by: Miquel Raynal Signed-off-by: Greg Kroah-Hartman --- drivers/mtd/nand/raw/cadence-nand-controller.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -1866,12 +1866,12 @@ static int cadence_nand_slave_dma_transf dma_async_issue_pending(cdns_ctrl->dmac); wait_for_completion(&finished); - dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); + dma_unmap_single(dma_dev->dev, buf_dma, len, dir); return 0; err_unmap: - dma_unmap_single(cdns_ctrl->dev, buf_dma, len, dir); + dma_unmap_single(dma_dev->dev, buf_dma, len, dir); err: dev_dbg(cdns_ctrl->dev, "Fall back to CPU I/O\n");