Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755550AbaJ1VfN (ORCPT ); Tue, 28 Oct 2014 17:35:13 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37219 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932111AbaJ1VbA (ORCPT ); Tue, 28 Oct 2014 17:31:00 -0400 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 v4 54/58] dmaengine: pl330: Declare slave capabilities for the generic code Date: Tue, 28 Oct 2014 22:26:09 +0100 Message-Id: <1414531573-18807-55-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1414531573-18807-1-git-send-email-maxime.ripard@free-electrons.com> References: <1414531573-18807-1-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 Now that the generic slave caps code can make use of the device assigned capabilities, instead of relying on a callback to be implemented. Make use of this code. Signed-off-by: Maxime Ripard --- drivers/dma/pl330.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index bd0e47eefa34..7286664ee8be 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2569,19 +2569,6 @@ static irqreturn_t pl330_irq_handler(int irq, void *data) BIT(DMA_SLAVE_BUSWIDTH_4_BYTES) | \ BIT(DMA_SLAVE_BUSWIDTH_8_BYTES) -static int pl330_dma_device_slave_caps(struct dma_chan *dchan, - struct dma_slave_caps *caps) -{ - caps->src_addr_widths = PL330_DMA_BUSWIDTHS; - caps->dst_addr_widths = PL330_DMA_BUSWIDTHS; - caps->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); - caps->cmd_pause = false; - caps->cmd_terminate = true; - caps->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR; - - return 0; -} - static int pl330_probe(struct amba_device *adev, const struct amba_id *id) { @@ -2701,7 +2688,10 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) pd->device_config = pl330_config; pd->device_terminate_all = pl330_terminate_all; pd->device_issue_pending = pl330_issue_pending; - pd->device_slave_caps = pl330_dma_device_slave_caps; + pd->src_addr_widths = PL330_DMA_BUSWIDTHS; + pd->dst_addr_widths = PL330_DMA_BUSWIDTHS; + pd->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); + pd->residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR; ret = dma_async_device_register(pd); if (ret) { -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/