commit 5a9bc432df8313650863536bbdda1e5f5fa4ed9c
author Arun Kumar K.R <akumarkr@codeaurora.org> Thu May 30 15:18:40 2013 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> Wed Jun 12 17:00:17 2013 -0700
tree e1e69567e9ce2001909b583cdf03f6e1b21f2a2c
parent 2a0c912658a5e85a3e3f8d26ee71fdb20303faf4

libgralloc: Allow USAGE_RARELY flags to be uncached

Allow GRALLOC_USAGE_SW_READ_RARELY and GRALLOC_USAGE_SW_WRITE_RARELY
flags to be uncached.

Change-Id: I014d659e5d5465c6a27aa3979d52cbf3f7c14024

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 79b453d..0ae3eb4 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -75,7 +75,9 @@
 
 static bool useUncached(int usage)
 {
-    if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED)
+    if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED ||
+        usage & GRALLOC_USAGE_SW_WRITE_RARELY  ||
+        usage & GRALLOC_USAGE_SW_READ_RARELY)
         return true;
     return false;
 }