---

yaml --- r: 158046 b: refs/heads/master c: a0b00ca h: refs/heads/master v: v3
git-mirror · Jul 28, 2009 · d283062 · d283062
1 parent 4549934
commit d283062
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a4c2baa6e148adfb27beaf16b6fb6d465b5b3acb
+refs/heads/master: a0b00ca84b3ecb9eebd62ad34880d8cc0d988c8a
diff --git a/trunk/arch/ia64/include/asm/dma-mapping.h b/trunk/arch/ia64/include/asm/dma-mapping.h
@@ -69,6 +69,14 @@ dma_set_mask (struct device *dev, u64 mask)
 	return 0;
 }
 
+static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
+{
+	if (!dev->dma_mask)
+		return 0;
+
+	return addr + size <= *dev->dma_mask;
+}
+
 extern int dma_get_cache_alignment(void);
 
 static inline void