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-rw-r--r--Documentation/devicetree/bindings/dma/rcar-audmapp.txt6
-rw-r--r--drivers/dma/dma-jz4740.c3
2 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
index 9f1d750d76de..61bca509d7b9 100644
--- a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
+++ b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
@@ -16,9 +16,9 @@ Example:
* DMA client
Required properties:
-- dmas: a list of <[DMA multiplexer phandle] [SRS/DRS value]> pairs,
- where SRS/DRS values are fixed handles, specified in the SoC
- manual as the value that would be written into the PDMACHCR.
+- dmas: a list of <[DMA multiplexer phandle] [SRS << 8 | DRS]> pairs.
+ where SRS/DRS are specified in the SoC manual.
+ It will be written into PDMACHCR as high 16-bit parts.
- dma-names: a list of DMA channel names, one per "dmas" entry
Example:
diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c
index 6a9d89c93b1f..ae2ab14e64b3 100644
--- a/drivers/dma/dma-jz4740.c
+++ b/drivers/dma/dma-jz4740.c
@@ -362,8 +362,9 @@ static void jz4740_dma_chan_irq(struct jz4740_dmaengine_chan *chan)
vchan_cyclic_callback(&chan->desc->vdesc);
} else {
if (chan->next_sg == chan->desc->num_sgs) {
- chan->desc = NULL;
+ list_del(&chan->desc->vdesc.node);
vchan_cookie_complete(&chan->desc->vdesc);
+ chan->desc = NULL;
}
}
}