From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=192.198.163.10 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793825459; b=HQ7U7F6hm4SaIizPWt1xNNlzHroZpRkUMJ3551XonN3atpJXWal9j766vv864Y7x7rTx JhXM/2zlIFQqr8rNxYx24PDAwZcKQ4yIoo5xT4+/B29340nZlZGQ1+KX9P+cJeqP/VxMP igL52muAsFVSLtTNlCS6D3NwCAp0gDc2GppspZUPEWdWAZBh6rGBqccjChpUw1mjUzQkI 7fVhdkxxMf2Sh6c48cTsi5DKhl61YKia41F6T+6vK2f8NXv8rWUad4IzDBbnru5O8qPyh 4ctHlUMMkVaCoi74kwQtFhY0k4RFlGTrv26HIbf/opROllSM/qCOUaIYazeuR+sM3cw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793825459; h=DMARC-Filter:DKIM-Signature:X-CSE-ConnectionGUID:X-CSE-MsgGUID: X-IronPort-AV:X-IronPort-AV:Received:X-CSE-ConnectionGUID: X-CSE-MsgGUID:X-ExtLoop1:X-IronPort-AV:Received:Date:From:To:Cc: Subject:Message-ID:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To:Organization; bh=SzDYjlN/1fmf+R4Ld7BlWsMG6VMrX/udiUQllvw7PDQ=; b=2AoUJYclhLzla0/10ln3A0w3fnOO+GyfDgYQm6KVga5AJbjOw6lZ7B9B7HP4sLUup8RV QAmOyQIhHK2pJnzJUHbHtUZ7BI9nX4GAmrm9brEXw+pYvmQv+dBEzbJ10w4iRzFRAVYjL t5cs5utCN2S+dsx5kO5PrmTKnblOjfuU3xlNFsyqAadxj1W9uiGnb5Gxaotj6HJaQJ5Ps LPMEoNO3QqBKcAhXMHxHT+QyJJE+iT7cOfLAp+ZkvuAwXMNPlJgDjyN+QGW8PUmgByuFt eBS1lgJgdf7yAzCR0MYIcEwk54SYLJBuHdiU8m+9Bh6liao7lLNWI/NWQug1izkV+sw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=UCdSn5Wv; arc=none smtp.remote-ip=192.198.163.10 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6AA4606B2E4; Wed, 4 Nov 2026 20:50:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C6AA4606B2E4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=UCdSn5Wv DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1793825459; x=1825361459; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=AUcOYkNi8p4zno7vK1wmZulX0t70u9NV7Xu5zTUi8Xs=; b=UCdSn5WvvCNZM+BgJJ3N2COSw1r2vy6hcjm/Xab0ZYOl4KoZ0D3u3agJ 2LKy1quAat8u44OtDhNPTbHEs4IIDRXB76TA0JWVvtjLgSERnb/VCqUlt v+Tub9bYNeXZR26i0cpK//mxaRqMXzmIbjJ4SGXYMy4qkiy6Yumtbcr0j uZJrSViqXnvmcBdQHlJy5JCVRJ+GQ+178LfRe7n/Qt2xC54wZsBYSqjZ5 j8EImCzasyC8Ko6k1vbRAGdeCaUWWkJMIkBcN4GbJ96+o6tSb26dmHOE3 PzYbjblTYcl74JSkHkrJExyH91c2A1nhDB80TDRzRTevV7joxXTUh1gL0 A==; X-CSE-ConnectionGUID: tm8ebUj7QNC35Meb59SyLA== X-CSE-MsgGUID: VS3+uhKbSBa2MN3zEsMV/A== X-IronPort-AV: E=McAfee;i="6800,10657,11956"; a="2496211" X-IronPort-AV: E=Sophos;i="6.27,195,1787036400"; d="scan'208";a="2496211" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2026 12:50:59 -0800 X-CSE-ConnectionGUID: nAWtiO3+RGuHQfrolZcIsw== X-CSE-MsgGUID: e+LGNCzdTAa8pjppG5+1cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,195,1787036400"; d="scan'208";a="6818364" Received: from ijarvine-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.244.24]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Nov 2026 12:50:56 -0800 Date: Wed, 4 Nov 2026 22:50:53 +0200 From: Andy Shevchenko To: Frank.Li@oss.nxp.com Cc: Greg Kroah-Hartman , Jiri Slaby , Frank Li , John Ogness , "Mike Rapoport (Microsoft)" , Zhaoyang Yu <2426767509@qq.com>, Haoxiang Li , "open list:TTY LAYER AND SERIAL DRIVERS" , "open list:TTY LAYER AND SERIAL DRIVERS" , imx@lists.linux.dev Subject: Re: [PATCH v2 1/2] tty: serial: pch_uart: replace chan->device->dev with dmaengine_get_provider_device() Message-ID: References: <20261104145211.3209669-1-Frank.Li@oss.nxp.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261104145211.3209669-1-Frank.Li@oss.nxp.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Nov 04, 2026 at 09:52:06AM -0500, Frank.Li@oss.nxp.com wrote: > Use the dmaengine_get_provider_device() API instead of directly > accessing chan->device->dev to get the DMA provider device. > > No functional change. Prepare make to struct dma_device private to the DMA > engine. Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko