1 files changed, 3 insertions, 1 deletions

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 78784982b33e..20ea12c86fd0 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -31,6 +31,8 @@
  * if dma_cookie_t is >0 it's a DMA request cookie, <0 it's an error code
  */
 typedef s32 dma_cookie_t;
+#define DMA_MIN_COOKIE  1
+#define DMA_MAX_COOKIE  INT_MAX
 
 #define dma_submit_error(cookie) ((cookie) < 0 ? 1 : 0)
 
@@ -162,7 +164,7 @@ struct dma_chan {
         struct dma_chan_dev *dev;
 
         struct list_head device_node;
-        struct dma_chan_percpu *local;
+        struct dma_chan_percpu __percpu *local;
         int client_count;
         int table_count;
         void *private;