2 files changed, 8 insertions, 5 deletions

diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c
index 2da7ceed015d..fd2702143022 100644
--- a/drivers/misc/mic/bus/scif_bus.c
+++ b/drivers/misc/mic/bus/scif_bus.c
@@ -28,7 +28,6 @@ static ssize_t device_show(struct device *d,
 
 	return sprintf(buf, "0x%04x\n", dev->id.device);
 }
-
 static DEVICE_ATTR_RO(device);
 
 static ssize_t vendor_show(struct device *d,
@@ -38,7 +37,6 @@ static ssize_t vendor_show(struct device *d,
 
 	return sprintf(buf, "0x%04x\n", dev->id.vendor);
 }
-
 static DEVICE_ATTR_RO(vendor);
 
 static ssize_t modalias_show(struct device *d,
@@ -49,7 +47,6 @@ static ssize_t modalias_show(struct device *d,
 	return sprintf(buf, "scif:d%08Xv%08X\n",
 		       dev->id.device, dev->id.vendor);
 }
-
 static DEVICE_ATTR_RO(modalias);
 
 static struct attribute *scif_dev_attrs[] = {
@@ -144,7 +141,8 @@ struct scif_hw_dev *
 scif_register_device(struct device *pdev, int id, struct dma_map_ops *dma_ops,
 		     struct scif_hw_ops *hw_ops, u8 dnode, u8 snode,
 		     struct mic_mw *mmio, struct mic_mw *aper, void *dp,
-		     void __iomem *rdp, struct dma_chan **chan, int num_chan)
+		     void __iomem *rdp, struct dma_chan **chan, int num_chan,
+		     bool card_rel_da)
 {
 	int ret;
 	struct scif_hw_dev *sdev;
@@ -171,6 +169,7 @@ scif_register_device(struct device *pdev, int id, struct dma_map_ops *dma_ops,
 	dma_set_mask(&sdev->dev, DMA_BIT_MASK(64));
 	sdev->dma_ch = chan;
 	sdev->num_dma_ch = num_chan;
+	sdev->card_rel_da = card_rel_da;
 	dev_set_name(&sdev->dev, "scif-dev%u", sdev->dnode);
 	/*
 	 * device_register() causes the bus infrastructure to look for a
diff --git a/drivers/misc/mic/bus/scif_bus.h b/drivers/misc/mic/bus/scif_bus.h
index 335a228a8236..94f29ac608b6 100644
--- a/drivers/misc/mic/bus/scif_bus.h
+++ b/drivers/misc/mic/bus/scif_bus.h
@@ -46,6 +46,8 @@ struct scif_hw_dev_id {
  * @rdp - Remote device page
  * @dma_ch - Array of DMA channels
  * @num_dma_ch - Number of DMA channels available
+ * @card_rel_da - Set to true if DMA addresses programmed in the DMA engine
+ *		are relative to the card point of view
  */
 struct scif_hw_dev {
 	struct scif_hw_ops *hw_ops;
@@ -59,6 +61,7 @@ struct scif_hw_dev {
 	void __iomem *rdp;
 	struct dma_chan **dma_ch;
 	int num_dma_ch;
+	bool card_rel_da;
 };
 
 /**
@@ -114,7 +117,8 @@ scif_register_device(struct device *pdev, int id,
 		     struct scif_hw_ops *hw_ops, u8 dnode, u8 snode,
 		     struct mic_mw *mmio, struct mic_mw *aper,
 		     void *dp, void __iomem *rdp,
-		     struct dma_chan **chan, int num_chan);
+		     struct dma_chan **chan, int num_chan,
+		     bool card_rel_da);
 void scif_unregister_device(struct scif_hw_dev *sdev);
 
 static inline struct scif_hw_dev *dev_to_scif(struct device *dev)