From a5381cac55e54a535acf752970886b659948563c Mon Sep 17 00:00:00 2001
From: Maarten Maathuis <madman2003@gmail.com>
Date: Sun, 17 Aug 2008 00:41:50 +0200
Subject: nouveau: make it compile under 2.6.27

---
 shared-core/nouveau_object.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'shared-core/nouveau_object.c')

diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index 894e7336..07b5a397 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -739,7 +739,12 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class,
 							     PAGE_SIZE,
 							     DMA_BIDIRECTIONAL);
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27))
+					/* Not a 100% sure this is the right kdev in all cases. */
+					if (dma_mapping_error(&dev->primary->kdev, dev->sg->busaddr[idx])) {
+#else
 					if (dma_mapping_error(dev->sg->busaddr[idx])) {
+#endif
 						return -ENOMEM;
 					}
 				}
-- 
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