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-rw-r--r--include/linux/device.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index e04f577..161d962 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -667,6 +667,10 @@ struct device {
struct dma_coherent_mem *dma_mem; /* internal for coherent mem
override */
+#ifdef CONFIG_CMA
+ struct cma *cma_area; /* contiguous memory area for dma
+ allocations */
+#endif
/* arch specific additions */
struct dev_archdata archdata;
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