From patchwork Wed Nov 11 10:37:55 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 7594911 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6F7D7BF90C for ; Wed, 11 Nov 2015 10:39:28 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A748420544 for ; Wed, 11 Nov 2015 10:39:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4E2022053D for ; Wed, 11 Nov 2015 10:39:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752581AbbKKKjI (ORCPT ); Wed, 11 Nov 2015 05:39:08 -0500 Received: from devils.ext.ti.com ([198.47.26.153]:55442 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751508AbbKKKiX (ORCPT ); Wed, 11 Nov 2015 05:38:23 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id tABAc714029586; Wed, 11 Nov 2015 04:38:07 -0600 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id tABAc7aX015833; Wed, 11 Nov 2015 04:38:07 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.3.224.2; Wed, 11 Nov 2015 04:38:06 -0600 Received: from dlep33.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id tABAc10B012985; Wed, 11 Nov 2015 04:38:04 -0600 From: Peter Ujfalusi To: , CC: , , , Subject: [PATCH 1/4] dmaengine: omap-dma: Correct status reporting for memcpy Date: Wed, 11 Nov 2015 12:37:55 +0200 Message-ID: <1447238278-15863-2-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.6.2 In-Reply-To: <1447238278-15863-1-git-send-email-peter.ujfalusi@ti.com> References: <1447238278-15863-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP During mem copy both src and dst position moves at the same pace. Check the dst position for progress reporting. Signed-off-by: Peter Ujfalusi Tested-by: Tomi Valkeinen Signed-off-by: Jyri Sarha --- drivers/dma/omap-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 1dfc71c90123..8ed39ce24d46 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -719,7 +719,7 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan, if (d->dir == DMA_MEM_TO_DEV) pos = omap_dma_get_src_pos(c); - else if (d->dir == DMA_DEV_TO_MEM) + else if (d->dir == DMA_DEV_TO_MEM || d->dir == DMA_MEM_TO_MEM) pos = omap_dma_get_dst_pos(c); else pos = 0;