[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5

[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5

[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5

[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5

[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5

[PATCH 06/10] dma: imx-sdma: add terminate_all support

2016-05-16 Thread Jiada Wang 
Implement device_terminate_all(), so that dmaengine_terminate_async()
can work.

Signed-off-by: Jiada Wang 
---
 drivers/dma/imx-sdma.c | 8 
 1 file changed, 8 insertions(+)

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index ef5d37c..040cbf2 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1401,6 +1401,13 @@ static void sdma_issue_pending(struct dma_chan *chan)
sdma_enable_channel(sdma, sdmac->channel);
 }
 
+static int sdma_terminate_all(struct dma_chan *chan)
+{
+   sdma_disable_channel(chan);
+
+   return 0;
+}
+
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V134
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V238
 #define SDMA_SCRIPT_ADDRS_ARRAY_SIZE_V341
@@ -1819,6 +1826,7 @@ static int sdma_probe(struct platform_device *pdev)
sdma->dma_device.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
sdma->dma_device.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
sdma->dma_device.device_issue_pending = sdma_issue_pending;
+   sdma->dma_device.device_terminate_all = sdma_terminate_all;
sdma->dma_device.dev->dma_parms = >dma_parms;
dma_set_max_seg_size(sdma->dma_device.dev, 65535);
 
-- 
2.4.5