diff options
Diffstat (limited to 'include/linux/shdma-base.h')
| -rw-r--r-- | include/linux/shdma-base.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h index a3728bf66f0e..382cf710ca9a 100644 --- a/include/linux/shdma-base.h +++ b/include/linux/shdma-base.h @@ -68,6 +68,8 @@ struct shdma_chan { int id; /* Raw id of this channel */ int irq; /* Channel IRQ */ int slave_id; /* Client ID for slave DMA */ + int hw_req; /* DMA request line for slave DMA - same + * as MID/RID, used with DT */ enum shdma_pm_state pm_state; }; @@ -122,5 +124,6 @@ void shdma_chan_remove(struct shdma_chan *schan); int shdma_init(struct device *dev, struct shdma_dev *sdev, int chan_num); void shdma_cleanup(struct shdma_dev *sdev); +bool shdma_chan_filter(struct dma_chan *chan, void *arg); #endif |