From f5ba66b3f9475c5d9da74764de645551ef00abb5 Mon Sep 17 00:00:00 2001
From: dai1 <dai1@intel.com>
Date: Thu, 23 May 2019 17:51:06 +0800
Subject: [PATCH] [CM][HW]add new interface for register resource before lock

this is part 1 patch for fixing surface corruption issue

Change-Id: Ifca48a1c5eb789f9297ea007e08a4f714cbe71c9
---
 media_driver/agnostic/common/cm/cm_hal_generic.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/media_driver/agnostic/common/cm/cm_hal_generic.h b/media_driver/agnostic/common/cm/cm_hal_generic.h
index 69172c8a4f..45a4a9fb6d 100644
--- a/media_driver/agnostic/common/cm/cm_hal_generic.h
+++ b/media_driver/agnostic/common/cm/cm_hal_generic.h
@@ -655,6 +655,10 @@ struct CM_HAL_GENERIC
         return m_decompress;
     }
 
+    virtual MOS_STATUS RegisterResourceBeforeLock(PMOS_INTERFACE pOsInterface, PMOS_RESOURCE pResource)
+    {
+        return MOS_STATUS_SUCCESS;
+    }
 protected:
     uint32_t              m_platformID;
     uint32_t              m_genGT;