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path: root/target/linux/generic/patches-2.6.30/942-ssb_add_dma_dev.patch
blob: 6b57e876cf02c44954980d6b63174f5b6da6a9e0 (plain)
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--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -465,6 +465,7 @@ static int ssb_devices_register(struct s
 #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:
@@ -475,6 +476,7 @@ static int ssb_devices_register(struct s
 			break;
 		case SSB_BUSTYPE_SSB:
 			dev->dma_mask = &dev->coherent_dma_mask;
+			sdev->dma_dev = dev;
 			break;
 		default:
 			break;
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -167,7 +167,7 @@ struct ssb_device {
 	 * 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;