From a59559e516e2acffe6d2697603edb2118a4f5f5d Mon Sep 17 00:00:00 2001
From: Slawomir Milczarek <slawomir.milczarek@intel.com>
Date: Thu, 10 Oct 2019 16:01:54 +0200
Subject: [PATCH] Add setEngines function stub to drm class

Related-To: NEO-3008

Change-Id: I43d66fb9db1a0005922d7fbd8b96fccff3e7046d
Signed-off-by: Slawomir Milczarek <slawomir.milczarek@intel.com>
---
 Jenkinsfile                                            |  2 +-
 runtime/dll/linux/drm_neo_create.cpp                   |  6 ++++++
 runtime/os_interface/linux/drm_neo.h                   |  1 +
 runtime/os_interface/linux/drm_query.cpp               |  4 ++++
 .../os_interface/linux/drm_memory_info_tests.cpp       | 10 ++++++++++
 5 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index fcac6356b8..b4743d1e4b 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,5 @@
 #!groovy
 dependenciesRevision='3fca422c0e381f607f9c8c02dca161010c30dac8-1319'
 strategy='EQUAL'
-allowedCD=263
+allowedCD=264
 allowedF=7
diff --git a/runtime/dll/linux/drm_neo_create.cpp b/runtime/dll/linux/drm_neo_create.cpp
index 0a65be23f4..7b7595e2d5 100644
--- a/runtime/dll/linux/drm_neo_create.cpp
+++ b/runtime/dll/linux/drm_neo_create.cpp
@@ -182,6 +182,12 @@ Drm *Drm::create(int32_t deviceOrdinal) {
     }
 
     drmObject->queryEngineInfo();
+    ret = drmObject->setEngines();
+    if (ret != 0) {
+        printDebugString(DebugManager.flags.PrintDebugMessages.get(), stderr, "%s", "FATAL: Failed to set engines\n");
+        return nullptr;
+    }
+
     if (HwHelper::get(device->pHwInfo->platform.eRenderCoreFamily).getEnableLocalMemory(*device->pHwInfo)) {
         drmObject->queryMemoryInfo();
         drmObject->setMemoryRegions();
diff --git a/runtime/os_interface/linux/drm_neo.h b/runtime/os_interface/linux/drm_neo.h
index b11b071ab2..ea7a63e5d0 100644
--- a/runtime/os_interface/linux/drm_neo.h
+++ b/runtime/os_interface/linux/drm_neo.h
@@ -77,6 +77,7 @@ class Drm {
     uint64_t getSliceMask(uint64_t sliceCount);
     void queryEngineInfo();
     void queryMemoryInfo();
+    int setEngines();
     void setMemoryRegions();
 
     MemoryInfo *getMemoryInfo() const {
diff --git a/runtime/os_interface/linux/drm_query.cpp b/runtime/os_interface/linux/drm_query.cpp
index 3807bbce6f..c3f8a1239e 100644
--- a/runtime/os_interface/linux/drm_query.cpp
+++ b/runtime/os_interface/linux/drm_query.cpp
@@ -21,6 +21,10 @@ void Drm::queryEngineInfo() {
 void Drm::queryMemoryInfo() {
 }
 
+int Drm::setEngines() {
+    return 0;
+}
+
 void Drm::setMemoryRegions() {
 }
 
diff --git a/unit_tests/os_interface/linux/drm_memory_info_tests.cpp b/unit_tests/os_interface/linux/drm_memory_info_tests.cpp
index 5fc54d95b6..c5f42ac41c 100644
--- a/unit_tests/os_interface/linux/drm_memory_info_tests.cpp
+++ b/unit_tests/os_interface/linux/drm_memory_info_tests.cpp
@@ -27,6 +27,16 @@ TEST(DrmTest, whenQueryingMemoryInfoThenMemoryInfoIsNotCreatedAndNoIoctlIsCalled
     EXPECT_EQ(0u, drm->ioctlCallsCount);
 }
 
+TEST(DrmTest, whenSettingEnginesThenReturnZeroValueAndCallNoIoctls) {
+    auto drm = std::make_unique<DrmMock>();
+    EXPECT_NE(nullptr, drm);
+
+    auto ret = drm->setEngines();
+
+    EXPECT_EQ(0, ret);
+    EXPECT_EQ(0u, drm->ioctlCallsCount);
+}
+
 TEST(DrmTest, whenSettingMemoryRegionsThenNoIoctlIsCalled) {
     std::unique_ptr<DrmMock> drm = std::make_unique<DrmMock>();
     EXPECT_NE(nullptr, drm);