---

yaml --- r: 114651 b: refs/heads/master c: 8aa2659 h: refs/heads/master i: 114649: 58f9d48 114647: d2fe768 v: v3
git-mirror · Oct 13, 2008 · 1cba234 · 1cba234
1 parent b6bbb26
commit 1cba234
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Showing 3 changed files with 8 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1263965f298af611d4992165242202eb194db1c1
+refs/heads/master: 8aa2659009714cf5f9ffe7f3e16ccfa8ff0e0d61
diff --git a/trunk/arch/powerpc/kernel/dma.c b/trunk/arch/powerpc/kernel/dma.c
@@ -30,11 +30,15 @@ static unsigned long get_dma_direct_offset(struct device *dev)
 void *dma_direct_alloc_coherent(struct device *dev, size_t size,
 				dma_addr_t *dma_handle, gfp_t flag)
 {
+	void *ret;
 #ifdef CONFIG_NOT_COHERENT_CACHE
-	return __dma_alloc_coherent(size, dma_handle, flag);
+	ret = __dma_alloc_coherent(size, dma_handle, flag);
+	if (ret == NULL)
+		return NULL;
+	*dma_handle += get_dma_direct_offset(dev);
+	return ret;
 #else
 	struct page *page;
-	void *ret;
 	int node = dev_to_node(dev);
 
 	/* ignore region specifiers */

diff --git a/trunk/arch/powerpc/lib/dma-noncoherent.c b/trunk/arch/powerpc/lib/dma-noncoherent.c
@@ -203,7 +203,7 @@ __dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp)
 		/*
 		 * Set the "dma handle"
 		 */
-		*handle = page_to_bus(page);
+		*handle = page_to_phys(page);
 
 		do {
 			BUG_ON(!pte_none(*pte));