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-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp10
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h3
2 files changed, 11 insertions, 2 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
index fe83423d5..2ec1ad3e9 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
@@ -47,15 +47,21 @@ std::size_t WriteVectors(std::vector<u8>& dst, const std::vector<T>& src, std::s
} // Anonymous namespace
std::unordered_map<DeviceFD, u32> nvhost_nvdec_common::fd_to_id{};
+std::deque<u32> nvhost_nvdec_common::syncpts_accumulated{};
nvhost_nvdec_common::nvhost_nvdec_common(Core::System& system_, NvCore::Container& core_,
NvCore::ChannelType channel_type_)
: nvdevice{system_}, core{core_}, syncpoint_manager{core.GetSyncpointManager()},
nvmap{core.GetNvMapFile()}, channel_type{channel_type_} {
- channel_syncpoint = syncpoint_manager.AllocateSyncpoint(false);
+ if (syncpts_accumulated.empty()) {
+ channel_syncpoint = syncpoint_manager.AllocateSyncpoint(false);
+ } else {
+ channel_syncpoint = syncpts_accumulated.front();
+ syncpts_accumulated.pop_front();
+ }
}
nvhost_nvdec_common::~nvhost_nvdec_common() {
- syncpoint_manager.FreeSyncpoint(channel_syncpoint);
+ syncpts_accumulated.push_back(channel_syncpoint);
}
NvResult nvhost_nvdec_common::SetNVMAPfd(const std::vector<u8>& input) {
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
index 4046b0e13..93990bb9b 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
@@ -3,6 +3,7 @@
#pragma once
+#include <deque>
#include <vector>
#include "common/common_types.h"
#include "common/swap.h"
@@ -127,6 +128,8 @@ protected:
NvCore::NvMap& nvmap;
NvCore::ChannelType channel_type;
std::array<u32, MaxSyncPoints> device_syncpoints{};
+
+ static std::deque<u32> syncpts_accumulated;
};
}; // namespace Devices
} // namespace Service::Nvidia