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32 lines
1.4 KiB
Diff
32 lines
1.4 KiB
Diff
From d1fff7cea2231e7980d85790486edb70d093a1dc Mon Sep 17 00:00:00 2001
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From: Rakesh Roy <rakesh.roy@amd.com>
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Date: Wed, 20 Mar 2024 22:50:22 +0530
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Subject: [PATCH] SWDEV-445096 - Fix -O0 crash in OpenCL tests
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- With https://gerrit-git.amd.com/c/lightning/ec/llvm-project/+/1002628 applied, at -O0 Kernel::dynamicParallelism() returns true but virtual queue isn't created
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- This causes segfault inside VirtualGPU::submitKernelInternal() when getVQVirtualAddress() is called
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Change-Id: Ia7af042adad2329e870c142caaac3e8fa886f8b8
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---
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rocclr/device/rocm/rocvirtual.cpp | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/rocclr/device/rocm/rocvirtual.cpp b/rocclr/device/rocm/rocvirtual.cpp
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index 51080013b..1610aecfe 100644
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--- a/rocclr/device/rocm/rocvirtual.cpp
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+++ b/rocclr/device/rocm/rocvirtual.cpp
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@@ -3326,8 +3326,11 @@ bool VirtualGPU::submitKernelInternal(const amd::NDRangeContainer& sizes,
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if (gpuKernel.dynamicParallelism()) {
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dispatchBarrierPacket(kBarrierPacketHeader, true);
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- static_cast<KernelBlitManager&>(blitMgr()).runScheduler(
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- getVQVirtualAddress(), schedulerParam_, schedulerQueue_, schedulerSignal_, schedulerThreads_);
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+ if (virtualQueue_ != nullptr) {
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+ static_cast<KernelBlitManager&>(blitMgr()).runScheduler(
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+ getVQVirtualAddress(), schedulerParam_, schedulerQueue_,
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+ schedulerSignal_, schedulerThreads_);
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+ }
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}
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// Check if image buffer write back is required
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