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Diffstat (limited to 'drivers/dma/sh')
-rw-r--r--drivers/dma/sh/rcar-audmapp.c2
-rw-r--r--drivers/dma/sh/rcar-hpbdma.c2
-rw-r--r--drivers/dma/sh/shdma-base.c4
-rw-r--r--drivers/dma/sh/shdmac.c2
-rw-r--r--drivers/dma/sh/sudmac.c2
5 files changed, 3 insertions, 9 deletions
diff --git a/drivers/dma/sh/rcar-audmapp.c b/drivers/dma/sh/rcar-audmapp.c
index 02979d5..d95bbdd 100644
--- a/drivers/dma/sh/rcar-audmapp.c
+++ b/drivers/dma/sh/rcar-audmapp.c
@@ -253,7 +253,6 @@ static int audmapp_chan_probe(struct platform_device *pdev,
static void audmapp_chan_remove(struct audmapp_device *audev)
{
- struct dma_device *dma_dev = &audev->shdma_dev.dma_dev;
struct shdma_chan *schan;
int i;
@@ -261,7 +260,6 @@ static void audmapp_chan_remove(struct audmapp_device *audev)
BUG_ON(!schan);
shdma_chan_remove(schan);
}
- dma_dev->chancnt = 0;
}
static struct dma_chan *audmapp_of_xlate(struct of_phandle_args *dma_spec,
diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c
index fe83320..20a6f6f 100644
--- a/drivers/dma/sh/rcar-hpbdma.c
+++ b/drivers/dma/sh/rcar-hpbdma.c
@@ -619,7 +619,6 @@ error:
static void hpb_dmae_chan_remove(struct hpb_dmae_device *hpbdev)
{
- struct dma_device *dma_dev = &hpbdev->shdma_dev.dma_dev;
struct shdma_chan *schan;
int i;
@@ -628,7 +627,6 @@ static void hpb_dmae_chan_remove(struct hpb_dmae_device *hpbdev)
shdma_chan_remove(schan);
}
- dma_dev->chancnt = 0;
}
static int hpb_dmae_remove(struct platform_device *pdev)
diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 42d4974..3a2adb1 100644
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -391,6 +391,8 @@ static dma_async_tx_callback __ld_cleanup(struct shdma_chan *schan, bool all)
dev_dbg(schan->dev, "Bring down channel %d\n", schan->id);
pm_runtime_put(schan->dev);
schan->pm_state = SHDMA_PM_ESTABLISHED;
+ } else if (schan->pm_state == SHDMA_PM_PENDING) {
+ shdma_chan_xfer_ld_queue(schan);
}
}
}
@@ -951,7 +953,7 @@ void shdma_chan_probe(struct shdma_dev *sdev,
/* Add the channel to DMA device channel list */
list_add_tail(&schan->dma_chan.device_node,
&sdev->dma_dev.channels);
- sdev->schan[sdev->dma_dev.chancnt++] = schan;
+ sdev->schan[id] = schan;
}
EXPORT_SYMBOL(shdma_chan_probe);
diff --git a/drivers/dma/sh/shdmac.c b/drivers/dma/sh/shdmac.c
index 1b1d252..aec8a84 100644
--- a/drivers/dma/sh/shdmac.c
+++ b/drivers/dma/sh/shdmac.c
@@ -572,7 +572,6 @@ err_no_irq:
static void sh_dmae_chan_remove(struct sh_dmae_device *shdev)
{
- struct dma_device *dma_dev = &shdev->shdma_dev.dma_dev;
struct shdma_chan *schan;
int i;
@@ -581,7 +580,6 @@ static void sh_dmae_chan_remove(struct sh_dmae_device *shdev)
shdma_chan_remove(schan);
}
- dma_dev->chancnt = 0;
}
static void sh_dmae_shutdown(struct platform_device *pdev)
diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index 2d7a480..6da2eaa 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -295,7 +295,6 @@ err_no_irq:
static void sudmac_chan_remove(struct sudmac_device *su_dev)
{
- struct dma_device *dma_dev = &su_dev->shdma_dev.dma_dev;
struct shdma_chan *schan;
int i;
@@ -304,7 +303,6 @@ static void sudmac_chan_remove(struct sudmac_device *su_dev)
shdma_chan_remove(schan);
}
- dma_dev->chancnt = 0;
}
static dma_addr_t sudmac_slave_addr(struct shdma_chan *schan)