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-rw-r--r--drivers/dma/pl330.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index cdf0483b8f2d..7adaf3abffba 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -578,6 +578,9 @@ struct dma_pl330_dmac {
/* DMA-Engine Device */
struct dma_device ddma;
+ /* Holds info about sg limitations */
+ struct device_dma_parameters dma_parms;
+
/* Pool of descriptors available for the DMAC's channels */
struct list_head desc_pool;
/* To protect desc_pool manipulation */
@@ -3023,6 +3026,9 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
"unable to register DMA to the generic DT DMA helpers\n");
}
}
+
+ adev->dev.dma_parms = &pdmac->dma_parms;
+
/*
* This is the limit for transfers with a buswidth of 1, larger
* buswidths will have larger limits.