fsldma: Fix cookie issues

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / dmaengine.h

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 78784982b33e36906dd47afd404287cdccdbc0f9..4d8d619f28bcf36f70285897872e5975fc8d845a 100644 (file)
--- 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)