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general: workarounds for SMMU syncing issues (#12749)

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liamwhite 2024-02-27 09:42:15 -05:00 • committed by GitHub
parent a918ce6fe9
commit 5f2369bba6
2 changed files with 12 additions and 7 deletions
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5
src/video_core/buffer_cache/buffer_cache.h
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@ -1488,7 +1488,10 @@ void BufferCache<P>::ImmediateUploadMemory([[maybe_unused]] Buffer& buffer,
std::span<const u8> upload_span;
const DAddr device_addr = buffer.CpuAddr() + copy.dst_offset;
if (IsRangeGranular(device_addr, copy.size)) {
upload_span = std::span(device_memory.GetPointer<u8>(device_addr), copy.size);
auto* const ptr = device_memory.GetPointer<u8>(device_addr);
if (ptr != nullptr) {
upload_span = std::span(ptr, copy.size);
}
} else {
if (immediate_buffer.empty()) {
immediate_buffer = ImmediateBuffer(largest_copy);