diff options
Diffstat (limited to 'drivers/dma/fsl-edma-common.h')
| -rw-r--r-- | drivers/dma/fsl-edma-common.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/fsl-edma-common.h b/drivers/dma/fsl-edma-common.h index ec1169741de1..004ec4a6bc86 100644 --- a/drivers/dma/fsl-edma-common.h +++ b/drivers/dma/fsl-edma-common.h @@ -121,6 +121,7 @@ struct fsl_edma_chan { struct fsl_edma_desc *edesc; struct dma_slave_config cfg; u32 attr; + bool is_sw; struct dma_pool *tcd_pool; dma_addr_t dma_dev_addr; u32 dma_dev_size; @@ -240,6 +241,9 @@ struct dma_async_tx_descriptor *fsl_edma_prep_slave_sg( struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, unsigned long flags, void *context); +struct dma_async_tx_descriptor *fsl_edma_prep_memcpy( + struct dma_chan *chan, dma_addr_t dma_dst, dma_addr_t dma_src, + size_t len, unsigned long flags); void fsl_edma_xfer_desc(struct fsl_edma_chan *fsl_chan); void fsl_edma_issue_pending(struct dma_chan *chan); int fsl_edma_alloc_chan_resources(struct dma_chan *chan); |