diff options
Diffstat (limited to 'include/linux/dmaengine.h')
-rw-r--r-- | include/linux/dmaengine.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 03d68b7..b3b5b38 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -582,10 +582,11 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_slave_sg)( struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_transfer_direction direction, - unsigned long flags); + unsigned long flags, void *context); struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)( struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, - size_t period_len, enum dma_transfer_direction direction); + size_t period_len, enum dma_transfer_direction direction, + void *context); struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)( struct dma_chan *chan, struct dma_interleaved_template *xt, unsigned long flags); @@ -619,7 +620,8 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single( struct scatterlist sg; sg_init_one(&sg, buf, len); - return chan->device->device_prep_slave_sg(chan, &sg, 1, dir, flags); + return chan->device->device_prep_slave_sg(chan, &sg, 1, + dir, flags, NULL); } static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg( @@ -627,7 +629,7 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_sg( enum dma_transfer_direction dir, unsigned long flags) { return chan->device->device_prep_slave_sg(chan, sgl, sg_len, - dir, flags); + dir, flags, NULL); } static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic( @@ -635,7 +637,7 @@ static inline struct dma_async_tx_descriptor *dmaengine_prep_dma_cyclic( size_t period_len, enum dma_transfer_direction dir) { return chan->device->device_prep_dma_cyclic(chan, buf_addr, buf_len, - period_len, dir); + period_len, dir, NULL); } static inline int dmaengine_terminate_all(struct dma_chan *chan) |