From 5a830697a89b3c3a84a25c46f4db36ba50417a30 Mon Sep 17 00:00:00 2001
From: "sliver.chen" <sliver.chen@rock-chips.com>
Date: Wed, 8 Nov 2017 16:00:29 +0800
Subject: [PATCH] [osal]: force mpp use drm buffer when HAVE_DRM are defined.

Force allocator use drm buffer,otherwise user will get a tuntime error
when they use kernel without /dev/ion.

Change-Id: I8151b743a9b19a03716dec3bdb909ce91b6af0b6
Signed-off-by: sliver.chen <sliver.chen@rock-chips.com>
---
 osal/android/os_allocator.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/osal/android/os_allocator.c b/osal/android/os_allocator.c
index 018aa05c..849e6b68 100644
--- a/osal/android/os_allocator.c
+++ b/osal/android/os_allocator.c
@@ -30,7 +30,11 @@ MPP_RET os_allocator_get(os_allocator *api, MppBufferType type)
     }
     break;
     case MPP_BUFFER_TYPE_ION : {
+#ifdef HAVE_DRM
+        *api = allocator_drm;
+#else
         *api = allocator_ion;
+#endif
     }
     break;
     case MPP_BUFFER_TYPE_DRM : {