drivers: add Contiguous Memory Allocator

[deliverable/linux.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index 5ad17cccdd715cbd95ea98f7b279f9fd3d106ec3..e3399290436e842b0d0ab99d3eb2b159e335ad5b 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -661,6 +661,10 @@ 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;