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Vulkan/StreamBuffer: Fix allocations getting stuck

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This commit is contained in:
Connor McLaughlin 2021-03-12 18:34:06 +10:00
parent 5e07b23cfb
commit f044818a7c
1 changed files with 11 additions and 2 deletions
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13
src/common/vulkan/stream_buffer.cpp
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@ -275,7 +275,16 @@ void StreamBuffer::UpdateGPUPosition()
} }
if (start != end) if (start != end)
{
m_tracked_fences.erase(start, end); m_tracked_fences.erase(start, end);
if (m_current_offset == m_current_gpu_position)
{
// GPU is all caught up now.
m_current_offset = 0;
m_current_gpu_position = 0;
m_current_space = m_size;
}
}
} }
bool StreamBuffer::WaitForClearSpace(u32 num_bytes) bool StreamBuffer::WaitForClearSpace(u32 num_bytes)
@ -321,7 +330,7 @@ bool StreamBuffer::WaitForClearSpace(u32 num_bytes)
if (gpu_position > num_bytes) if (gpu_position > num_bytes)
{ {
new_offset = 0; new_offset = 0;
new_space = gpu_position; new_space = gpu_position - 1;
new_gpu_position = gpu_position; new_gpu_position = gpu_position;
break; break;
} }
@ -336,7 +345,7 @@ bool StreamBuffer::WaitForClearSpace(u32 num_bytes)
{ {
// Leave the offset as-is, but update the GPU position. // Leave the offset as-is, but update the GPU position.
new_offset = m_current_offset; new_offset = m_current_offset;
new_space = gpu_position - m_current_offset; new_space = available_space_inbetween - 1;
new_gpu_position = gpu_position; new_gpu_position = gpu_position;
break; break;
} }