diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dmaengine.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 0a5f55272672..36c218c43a48 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -681,6 +681,7 @@ struct dma_device { int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned long arg); + enum dma_status (*device_wait_tasklet)(struct dma_chan *chan); enum dma_status (*device_tx_status)(struct dma_chan *chan, dma_cookie_t cookie, struct dma_tx_state *txstate); @@ -1062,6 +1063,8 @@ dma_set_tx_state(struct dma_tx_state *st, dma_cookie_t last, dma_cookie_t used, } } +enum dma_status dma_sync_wait_tasklet(struct dma_chan *chan); + #ifdef CONFIG_DMA_ENGINE struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type); enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie); |