From ee23d7465f1d6a235730354ba8246aaeeb820398 Mon Sep 17 00:00:00 2001
From: Kamil Kopryk <kamil.kopryk@intel.com>
Date: Mon, 20 Jul 2020 13:20:26 +0200
Subject: [PATCH] Increase max parameter size to 2048

Change-Id: I2284445b18543d397bc5f33a010b37551b07d87a
Signed-off-by: Kamil Kopryk <kamil.kopryk@intel.com>
Related-To: NEO-4851
---
 opencl/test/unit_test/device/device_caps_tests.cpp | 7 +++++++
 shared/source/device/device_caps.cpp               | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/opencl/test/unit_test/device/device_caps_tests.cpp b/opencl/test/unit_test/device/device_caps_tests.cpp
index 31f49a1fce..6b05fc99c4 100644
--- a/opencl/test/unit_test/device/device_caps_tests.cpp
+++ b/opencl/test/unit_test/device/device_caps_tests.cpp
@@ -1254,6 +1254,13 @@ TEST_F(DeviceGetCapsTest, GivenFlagEnabled64kbPagesWhenSetThenReturnCorrectValue
     EXPECT_TRUE(memoryManager->peek64kbPagesEnabled(0u));
 }
 
+TEST_F(DeviceGetCapsTest, whenDeviceIsCreatedThenMaxParameterSizeIsSetCorrectly) {
+
+    auto device = std::make_unique<MockClDevice>(MockDevice::createWithNewExecutionEnvironment<MockDevice>(defaultHwInfo.get()));
+    const auto &caps = device->getSharedDeviceInfo();
+    EXPECT_EQ(2048u, caps.maxParameterSize);
+}
+
 TEST_F(DeviceGetCapsTest, givenUnifiedMemoryShardeSystemFlagWhenDeviceIsCreatedItContainsProperSystemMemorySetting) {
     DebugManagerStateRestore restorer;
     DebugManager.flags.EnableSharedSystemUsmSupport.set(0u);
diff --git a/shared/source/device/device_caps.cpp b/shared/source/device/device_caps.cpp
index 80c5cb3487..a0d5e5b2e1 100644
--- a/shared/source/device/device_caps.cpp
+++ b/shared/source/device/device_caps.cpp
@@ -39,7 +39,7 @@ void Device::initializeCaps() {
     deviceInfo.vendorId = 0x8086;
     deviceInfo.maxReadImageArgs = 128;
     deviceInfo.maxWriteImageArgs = 128;
-    deviceInfo.maxParameterSize = 1024;
+    deviceInfo.maxParameterSize = 2048;
 
     deviceInfo.addressBits = 64;