From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753907AbaKQNw3 (ORCPT ); Mon, 17 Nov 2014 08:52:29 -0500 Received: from down.free-electrons.com ([37.187.137.238]:49102 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753407AbaKQNpl (ORCPT ); Mon, 17 Nov 2014 08:45:41 -0500 From: Maxime Ripard To: Vinod Koul , dmaengine@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Laurent Pinchart , =?UTF-8?q?Antoine=20T=C3=A9nart?= , Russell King , lars@metafoo.de, Maxime Ripard Subject: [PATCH v5 47/61] dmaengine: td: Rename device_control Date: Mon, 17 Nov 2014 14:42:41 +0100 Message-Id: <1416231775-31252-48-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com> References: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rename the device_control callback of the Timberdal DMA driver to terminate_all since it's all it's really doing. That will eventually be used to retrieve slave capabilities. Signed-off-by: Maxime Ripard --- drivers/dma/timb_dma.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c index 2407ccf1a64b..c4c3d93fdd1b 100644 --- a/drivers/dma/timb_dma.c +++ b/drivers/dma/timb_dma.c @@ -561,8 +561,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, return &td_desc->txd; } -static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int td_terminate_all(struct dma_chan *chan) { struct timb_dma_chan *td_chan = container_of(chan, struct timb_dma_chan, chan); @@ -570,9 +569,6 @@ static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, dev_dbg(chan2dev(chan), "%s: Entry\n", __func__); - if (cmd != DMA_TERMINATE_ALL) - return -ENXIO; - /* first the easy part, put the queue into the free list */ spin_lock_bh(&td_chan->lock); list_for_each_entry_safe(td_desc, _td_desc, &td_chan->queue, @@ -697,7 +693,7 @@ static int td_probe(struct platform_device *pdev) dma_cap_set(DMA_SLAVE, td->dma.cap_mask); dma_cap_set(DMA_PRIVATE, td->dma.cap_mask); td->dma.device_prep_slave_sg = td_prep_slave_sg; - td->dma.device_control = td_control; + td->dma.device_terminate_all = td_terminate_all; td->dma.dev = &pdev->dev; -- 2.1.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Mon, 17 Nov 2014 14:42:41 +0100 Subject: [PATCH v5 47/61] dmaengine: td: Rename device_control In-Reply-To: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com> References: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <1416231775-31252-48-git-send-email-maxime.ripard@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Rename the device_control callback of the Timberdal DMA driver to terminate_all since it's all it's really doing. That will eventually be used to retrieve slave capabilities. Signed-off-by: Maxime Ripard --- drivers/dma/timb_dma.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c index 2407ccf1a64b..c4c3d93fdd1b 100644 --- a/drivers/dma/timb_dma.c +++ b/drivers/dma/timb_dma.c @@ -561,8 +561,7 @@ static struct dma_async_tx_descriptor *td_prep_slave_sg(struct dma_chan *chan, return &td_desc->txd; } -static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, - unsigned long arg) +static int td_terminate_all(struct dma_chan *chan) { struct timb_dma_chan *td_chan = container_of(chan, struct timb_dma_chan, chan); @@ -570,9 +569,6 @@ static int td_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd, dev_dbg(chan2dev(chan), "%s: Entry\n", __func__); - if (cmd != DMA_TERMINATE_ALL) - return -ENXIO; - /* first the easy part, put the queue into the free list */ spin_lock_bh(&td_chan->lock); list_for_each_entry_safe(td_desc, _td_desc, &td_chan->queue, @@ -697,7 +693,7 @@ static int td_probe(struct platform_device *pdev) dma_cap_set(DMA_SLAVE, td->dma.cap_mask); dma_cap_set(DMA_PRIVATE, td->dma.cap_mask); td->dma.device_prep_slave_sg = td_prep_slave_sg; - td->dma.device_control = td_control; + td->dma.device_terminate_all = td_terminate_all; td->dma.dev = &pdev->dev; -- 2.1.1