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Merge pull request #1457 from ogniK5377/unmap-buffer
Unmapping an unmapped buffer should succeed
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@ -157,7 +157,12 @@ u32 nvhost_as_gpu::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& ou
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LOG_DEBUG(Service_NVDRV, "called, offset=0x{:X}", params.offset);
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const auto itr = buffer_mappings.find(params.offset);
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ASSERT_MSG(itr != buffer_mappings.end(), "Tried to unmap invalid mapping");
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if (itr == buffer_mappings.end()) {
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LOG_WARNING(Service_NVDRV, "Tried to unmap an invalid offset 0x{:X}", params.offset);
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// Hardware tests shows that unmapping an already unmapped buffer always returns successful
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// and doesn't fail.
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return 0;
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}
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auto& system_instance = Core::System::GetInstance();
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