From patchwork Wed Jul 20 08:50:30 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 9239189 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 2BCD6602F0 for ; Wed, 20 Jul 2016 08:53:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19FFE2756B for ; Wed, 20 Jul 2016 08:53:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0ED3527A98; Wed, 20 Jul 2016 08:53:37 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 98E8C2756B for ; Wed, 20 Jul 2016 08:53:36 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bPnEo-0000Dw-2p; Wed, 20 Jul 2016 08:52:18 +0000 Received: from arroyo.ext.ti.com ([198.47.19.12]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bPnEH-0008BK-6L for linux-arm-kernel@lists.infradead.org; Wed, 20 Jul 2016 08:51:47 +0000 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id u6K8pGiS010781; Wed, 20 Jul 2016 03:51:16 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u6K8pGYe027670; Wed, 20 Jul 2016 03:51:16 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.294.0; Wed, 20 Jul 2016 03:51:15 -0500 Received: from dlep33.itg.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id u6K8oZsx007600; Wed, 20 Jul 2016 03:51:09 -0500 From: Peter Ujfalusi To: , Subject: [PATCH v2 4/6] dmaengine: omap-dma: Add more debug information when freeing channel Date: Wed, 20 Jul 2016 11:50:30 +0300 Message-ID: <20160720085032.2955-5-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.9.2 In-Reply-To: <20160720085032.2955-1-peter.ujfalusi@ti.com> References: <20160720085032.2955-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160720_015145_676821_6C1A8EF4 X-CRM114-Status: UNSURE ( 9.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dmaengine@vger.kernel.org, tony@atomide.com, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Print the same information the driver prints when allocating the channel resources regarding to the sDMA channel. Signed-off-by: Peter Ujfalusi --- drivers/dma/omap-dma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 6a97350ea76d..072fff7164dd 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -568,7 +568,8 @@ static void omap_dma_free_chan_resources(struct dma_chan *chan) vchan_free_chan_resources(&c->vc); omap_free_dma(c->dma_ch); - dev_dbg(od->ddev.dev, "freeing channel for %u\n", c->dma_sig); + dev_dbg(od->ddev.dev, "freeing channel %u used for %u\n", c->dma_ch, + c->dma_sig); c->dma_sig = 0; }