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[amdgpu] bridge: avoid races

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This commit is contained in:
DH 2023-11-12 01:34:08 +03:00
parent 9bf5336478
commit 8e2be6908c
1 changed files with 15 additions and 8 deletions
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23
hw/amdgpu/bridge/include/amdgpu/bridge/bridge.hpp
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@ -147,18 +147,25 @@ struct BridgePusher {
header->flags | static_cast<std::uint64_t>(BridgeFlags::VmConfigured);
}
void sendMemoryProtect(std::uint32_t pid, std::uint64_t address, std::uint64_t size,
std::uint32_t prot) {
sendCommand(CommandId::ProtectMemory, {pid, address, size, prot});
void sendMemoryProtect(std::uint32_t pid, std::uint64_t address,
std::uint64_t size, std::uint32_t prot) {
if (pid == 50001) {
sendCommand(CommandId::ProtectMemory, {pid, address, size, prot});
}
}
void sendCommandBuffer(std::uint32_t pid, std::uint64_t queue, std::uint64_t address,
std::uint64_t size) {
sendCommand(CommandId::CommandBuffer, {pid, queue, address, size});
void sendCommandBuffer(std::uint32_t pid, std::uint64_t queue,
std::uint64_t address, std::uint64_t size) {
if (pid == 50001) {
sendCommand(CommandId::CommandBuffer, {pid, queue, address, size});
}
}
void sendFlip(std::uint32_t pid, std::uint32_t bufferIndex, std::uint64_t arg) {
sendCommand(CommandId::Flip, {pid, bufferIndex, arg});
void sendFlip(std::uint32_t pid, std::uint32_t bufferIndex,
std::uint64_t arg) {
if (pid == 50001) {
sendCommand(CommandId::Flip, {pid, bufferIndex, arg});
}
}
void wait() {