From patchwork Mon Jun 20 09:17:56 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 9186987 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3B66E607D1 for ; Mon, 20 Jun 2016 09:27:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2542424B5B for ; Mon, 20 Jun 2016 09:27:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1A16D26490; Mon, 20 Jun 2016 09:27:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6F7B124B5B for ; Mon, 20 Jun 2016 09:27:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752323AbcFTJSt (ORCPT ); Mon, 20 Jun 2016 05:18:49 -0400 Received: from mga01.intel.com ([192.55.52.88]:42610 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751941AbcFTJSQ (ORCPT ); Mon, 20 Jun 2016 05:18:16 -0400 Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP; 20 Jun 2016 02:18:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.26,497,1459839600"; d="scan'208";a="991246722" Received: from black.fi.intel.com ([10.237.72.93]) by fmsmga001.fm.intel.com with ESMTP; 20 Jun 2016 02:18:07 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id B2853197; Mon, 20 Jun 2016 12:18:03 +0300 (EEST) From: Andy Shevchenko To: Bryan O'Donoghue , Peter Hurley , linux-serial@vger.kernel.org, Vinod Koul , linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, Greg Kroah-Hartman , ismo.puustinen@intel.com, Heikki Krogerus Cc: Andy Shevchenko Subject: [PATCH v9 05/11] serial: 8250_dma: switch to new dmaengine_terminate_* API Date: Mon, 20 Jun 2016 12:17:56 +0300 Message-Id: <1466414282-96691-6-git-send-email-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1466414282-96691-1-git-send-email-andriy.shevchenko@linux.intel.com> References: <1466414282-96691-1-git-send-email-andriy.shevchenko@linux.intel.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Convert dmaengine_terminate_all() calls to synchronous and asynchronous versions where appropriate. Reviewed-by: Peter Hurley Reviewed-by: Heikki Krogerus Signed-off-by: Andy Shevchenko --- drivers/tty/serial/8250/8250_dma.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c index 7f33d1c..c759242 100644 --- a/drivers/tty/serial/8250/8250_dma.c +++ b/drivers/tty/serial/8250/8250_dma.c @@ -142,7 +142,7 @@ void serial8250_rx_dma_flush(struct uart_8250_port *p) if (dma->rx_running) { dmaengine_pause(dma->rxchan); __dma_rx_complete(p); - dmaengine_terminate_all(dma->rxchan); + dmaengine_terminate_async(dma->rxchan); } } @@ -246,14 +246,14 @@ void serial8250_release_dma(struct uart_8250_port *p) return; /* Release RX resources */ - dmaengine_terminate_all(dma->rxchan); + dmaengine_terminate_sync(dma->rxchan); dma_free_coherent(dma->rxchan->device->dev, dma->rx_size, dma->rx_buf, dma->rx_addr); dma_release_channel(dma->rxchan); dma->rxchan = NULL; /* Release TX resources */ - dmaengine_terminate_all(dma->txchan); + dmaengine_terminate_sync(dma->txchan); dma_unmap_single(dma->txchan->device->dev, dma->tx_addr, UART_XMIT_SIZE, DMA_TO_DEVICE); dma_release_channel(dma->txchan);