commit 3cfcc300058070f0873763abfa604e07ec536da3
author Rebecca Schultz Zavin <rebecca@android.com> Thu Sep 20 09:46:19 2012 -0700
committer Rebecca Schultz Zavin <rebecca@android.com> Thu Sep 20 09:46:19 2012 -0700
tree 52a4321c1d8e9f951da04a439f4182b7297198b6
parent 1683413f413eb1b77f527247db2df31eae93ee3a

Add explicit sync call to ion library

Bug: 6854979
Change-Id: I535d55af897eeb4ed707b5da54f3fbf36afa452c
Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>

libion/ion.c

diff --git a/libion/ion.c b/libion/ion.c
index 164cec9..020c35b 100644
--- a/libion/ion.c
+++ b/libion/ion.c
@@ -146,3 +146,11 @@
         *handle = data.handle;
         return ret;
 }
+
+int ion_sync_fd(int fd, int handle_fd)
+{
+    struct ion_fd_data data = {
+        .fd = handle_fd,
+    };
+    return ion_ioctl(fd, ION_IOC_SYNC, &data);
+}