From ab029df2e0ae7e82df85e62856ca183a7dbd705f Mon Sep 17 00:00:00 2001
From: foreman <dl.constructicon@amd.com>
Date: Wed, 4 Oct 2017 16:45:05 -0400
Subject: [PATCH] P4 to Git Change 1466505 by wchau@wchau_OCL_boltzmann on
 2017/10/04 16:34:02

	SWDEV-134554 - OCLPerfConcurrency is failed on Vega10 Lnx Pro after CL#1465654
	- fixed the issue by limit the number of asyn queues to 8, which matches the number of pipes.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdefs.hpp#12 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#68 edit


[ROCm/clr commit: 051ffe4780a0001e6521dc04e6da3ff56e46a11b]
---
 projects/clr/rocclr/runtime/device/rocm/rocdefs.hpp   | 2 ++
 projects/clr/rocclr/runtime/device/rocm/rocdevice.cpp | 5 +----
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/projects/clr/rocclr/runtime/device/rocm/rocdefs.hpp b/projects/clr/rocclr/runtime/device/rocm/rocdefs.hpp
index 9afe03f86d..954b42977e 100644
--- a/projects/clr/rocclr/runtime/device/rocm/rocdefs.hpp
+++ b/projects/clr/rocclr/runtime/device/rocm/rocdefs.hpp
@@ -58,4 +58,6 @@ static const AMDDeviceInfo DeviceInfo[] = {
     /* TARGET VEGA10 */ {HSA_VEGA10_ID, "", "gfx900", "gfx900", 4, 16, 1, 256, 64 * Ki, 32, 0, 0},
     /* TARGET VEGA10_HBCC */ {HSA_VEGA10_HBCC_ID, "", "gfx901", "gfx901", 4, 16, 1, 256, 64 * Ki, 32, 0, 0}};
 }
+
+const uint kMaxAsyncQueues = 8;   // set to match the number of pipes, which is 8
 #endif
diff --git a/projects/clr/rocclr/runtime/device/rocm/rocdevice.cpp b/projects/clr/rocclr/runtime/device/rocm/rocdevice.cpp
index 34d78a2581..23672330e7 100644
--- a/projects/clr/rocclr/runtime/device/rocm/rocdevice.cpp
+++ b/projects/clr/rocclr/runtime/device/rocm/rocdevice.cpp
@@ -1113,10 +1113,7 @@ bool Device::populateOCLDeviceConstants() {
     info_.localMemSizePerCU_ = deviceInfo_.localMemSizePerCU_;
     info_.localMemBanks_ = deviceInfo_.localMemBanks_;
     info_.gfxipVersion_ = deviceInfo_.gfxipVersion_;
-    if (HSA_STATUS_SUCCESS !=
-        hsa_agent_get_info(_bkendDevice, HSA_AGENT_INFO_QUEUES_MAX, &info_.numAsyncQueues_)) {
-      return false;
-    }
+    info_.numAsyncQueues_ = kMaxAsyncQueues;
     info_.numRTQueues_ = info_.numAsyncQueues_;
     if (HSA_STATUS_SUCCESS !=
         hsa_agent_get_info(_bkendDevice, (hsa_agent_info_t)HSA_AMD_AGENT_INFO_COMPUTE_UNIT_COUNT, &info_.numRTCUs_)) {