--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -461,6 +461,7 @@
 #ifdef CONFIG_SSB_PCIHOST
 			sdev->irq = bus->host_pci->irq;
 			dev->parent = &bus->host_pci->dev;
+			sdev->dma_dev = dev->parent;
 #endif
 			break;
 		case SSB_BUSTYPE_PCMCIA:
@@ -473,6 +474,7 @@
 			break;
 		case SSB_BUSTYPE_SSB:
 			dev->dma_mask = &dev->coherent_dma_mask;
+			sdev->dma_dev = dev;
 			break;
 		}
 
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -167,7 +167,7 @@
 	 * is an optimization. */
 	const struct ssb_bus_ops *ops;
 
-	struct device *dev;
+	struct device *dev, *dma_dev;
 
 	struct ssb_bus *bus;
 	struct ssb_device_id id;