---

yaml --- r: 119745 b: refs/heads/master c: b8d9905 h: refs/heads/master i: 119743: a13ffbe v: v3
git-mirror · Dec 8, 2008 · 6e89928 · 6e89928
1 parent 311a16e
commit 6e89928
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8ad909c4c1b91bd35ba6a2af5e7ab3fc8d9fe283
+refs/heads/master: b8d9905d025d80a2357e8ce4704fde2923f6a1bd
diff --git a/trunk/arch/x86/kernel/amd_iommu.c b/trunk/arch/x86/kernel/amd_iommu.c
@@ -983,7 +983,8 @@ static void __unmap_single(struct amd_iommu *iommu,
 	dma_addr_t i, start;
 	unsigned int pages;
 
-	if ((dma_addr == 0) || (dma_addr + size > dma_dom->aperture_size))
+	if ((dma_addr == bad_dma_address) ||
+	    (dma_addr + size > dma_dom->aperture_size))
 		return;
 
 	pages = iommu_num_pages(dma_addr, size, PAGE_SIZE);