commit 2ea027b04c2b9389d4a77dbfe97c220805b1a72e
author Naseer Ahmed <naseer@codeaurora.org> Thu Feb 28 10:46:14 2013 -0500
committer Gerrit - the friendly Code Review server <code-review@localhost> Thu Mar 07 08:23:34 2013 -0800
tree 45eb0f9a830c03e0fafdb7b6076edf829463c57a
parent db770e203fa1e721a661d66e6521bc992db3edb8

gralloc: Allow IOMMU memory to be uncached

The IOMMU heap can give us uncached memory, so remove this
erroneous check.

Change-Id: Ie141c55821221a1c2f75b7cf2248794d93ea6c6a

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index ebd7e98..20f7973 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -76,8 +76,7 @@
 static bool useUncached(int usage)
 {
     // System heaps cannot be uncached
-    if(usage & (GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP |
-                GRALLOC_USAGE_PRIVATE_IOMMU_HEAP))
+    if(usage & GRALLOC_USAGE_PRIVATE_SYSTEM_HEAP)
         return false;
     if (usage & GRALLOC_USAGE_PRIVATE_UNCACHED)
         return true;