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From: Padmavathi Venna <padma.v@samsung.com>
To: linux-samsung-soc@vger.kernel.org,
	devicetree-discuss@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org, padma.v@samsung.com,
	padma.kvr@gmail.com
Cc: sbkim73@samsung.com, broonie@opensource.wolfsonmicro.com,
	kgene.kim@samsung.com, jassisinghbrar@gmail.com, arnd@arndb.de,
	vinod.koul@intel.com, grant.likely@secretlab.ca,
	jon-hunter@ti.com, boojin.kim@samsung.com,
	thomas.abraham@linaro.org
Subject: [PATCH V3 3/5] DMA: PL330: Register the DMA controller with the generic DMA helpers
Date: Wed, 06 Feb 2013 11:48:47 +0530	[thread overview]
Message-ID: <1360131529-2847-4-git-send-email-padma.v@samsung.com> (raw)
In-Reply-To: <1360131529-2847-1-git-send-email-padma.v@samsung.com>

This patch registers the pl330 dma controller driver with the generic
device tree dma helper functions.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/dma/pl330.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index e68c83b..3fca247 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2999,6 +2999,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 		pi->pcfg.data_bus_width / 8, pi->pcfg.num_chan,
 		pi->pcfg.num_peri, pi->pcfg.num_events);
 
+	ret = of_dma_controller_register(adev->dev.of_node,
+					 of_dma_pl330_xlate, pdmac);
+	if (ret) {
+		dev_err(&adev->dev,
+		"unable to register DMA to the generic DT DMA helpers\n");
+		goto probe_err2;
+	}
+
 	return 0;
 
 probe_err4:
@@ -3025,6 +3033,8 @@ static int pl330_remove(struct amba_device *adev)
 	if (!pdmac)
 		return 0;
 
+	of_dma_controller_free(adev->dev.of_node);
+
 	amba_set_drvdata(adev, NULL);
 
 	/* Idle the DMAC */
-- 
1.7.4.4

WARNING: multiple messages have this Message-ID (diff)
From: padma.v@samsung.com (Padmavathi Venna)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 3/5] DMA: PL330: Register the DMA controller with the generic DMA helpers
Date: Wed, 06 Feb 2013 11:48:47 +0530	[thread overview]
Message-ID: <1360131529-2847-4-git-send-email-padma.v@samsung.com> (raw)
In-Reply-To: <1360131529-2847-1-git-send-email-padma.v@samsung.com>

This patch registers the pl330 dma controller driver with the generic
device tree dma helper functions.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/dma/pl330.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index e68c83b..3fca247 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -2999,6 +2999,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 		pi->pcfg.data_bus_width / 8, pi->pcfg.num_chan,
 		pi->pcfg.num_peri, pi->pcfg.num_events);
 
+	ret = of_dma_controller_register(adev->dev.of_node,
+					 of_dma_pl330_xlate, pdmac);
+	if (ret) {
+		dev_err(&adev->dev,
+		"unable to register DMA to the generic DT DMA helpers\n");
+		goto probe_err2;
+	}
+
 	return 0;
 
 probe_err4:
@@ -3025,6 +3033,8 @@ static int pl330_remove(struct amba_device *adev)
 	if (!pdmac)
 		return 0;
 
+	of_dma_controller_free(adev->dev.of_node);
+
 	amba_set_drvdata(adev, NULL);
 
 	/* Idle the DMAC */
-- 
1.7.4.4

  parent reply	other threads:[~2013-02-06  6:18 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-06  6:18 [PATCH V3 0/5] Add generic DMA DT binding support Padmavathi Venna
2013-02-06  6:18 ` Padmavathi Venna
2013-02-06  6:18 ` [PATCH V3 1/5] DMA: PL330: Add new pl330 filter for DT case Padmavathi Venna
2013-02-06  6:18   ` Padmavathi Venna
2013-02-06  9:00   ` Arnd Bergmann
2013-02-06  9:00     ` Arnd Bergmann
2013-02-06  6:18 ` [PATCH V3 2/5] DMA: PL330: Add xlate function Padmavathi Venna
2013-02-06  6:18   ` Padmavathi Venna
2013-02-06  6:18 ` Padmavathi Venna [this message]
2013-02-06  6:18   ` [PATCH V3 3/5] DMA: PL330: Register the DMA controller with the generic DMA helpers Padmavathi Venna
2013-02-06  6:18 ` [PATCH V3 4/5] ARM: dts: Add #dma-cells for generic dma binding support Padmavathi Venna
2013-02-06  6:18   ` Padmavathi Venna
2013-02-06 15:24   ` Rob Herring
2013-02-06 15:24     ` Rob Herring
2013-02-08  4:20     ` Padma Venkat
2013-02-08  4:20       ` Padma Venkat
2013-02-08 13:12       ` Rob Herring
2013-02-08 13:12         ` Rob Herring
2013-02-06  6:18 ` [PATCH V3 5/5] ARM: SAMSUNG: dma: Remove unnecessary code Padmavathi Venna
2013-02-06  6:18   ` Padmavathi Venna
2013-02-06  9:00   ` Arnd Bergmann
2013-02-06  9:00     ` Arnd Bergmann

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