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nvdrv: use static typing for SessionId, smmu Asid types

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This commit is contained in:
Liam
2024-01-15 21:47:59 -05:00
parent 4b963ca8a5
commit beb438bb0b
33 changed files with 99 additions and 87 deletions
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31
src/core/hle/service/nvdrv/core/container.cpp
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@ -16,9 +16,8 @@
namespace Service::Nvidia::NvCore {
Session::Session(size_t id_, Kernel::KProcess* process_, size_t smmu_id_)
: id{id_}, process{process_}, smmu_id{smmu_id_},
has_preallocated_area{}, mapper{}, is_active{} {}
Session::Session(SessionId id_, Kernel::KProcess* process_, Core::Asid asid_)
: id{id_}, process{process_}, asid{asid_}, has_preallocated_area{}, mapper{}, is_active{} {}
Session::~Session() = default;
@ -41,7 +40,7 @@ Container::Container(Tegra::Host1x::Host1x& host1x_) {
Container::~Container() = default;
size_t Container::OpenSession(Kernel::KProcess* process) {
SessionId Container::OpenSession(Kernel::KProcess* process) {
std::scoped_lock lk(impl->session_guard);
for (auto& session : impl->sessions) {
if (!session.is_active) {
@ -54,14 +53,14 @@ size_t Container::OpenSession(Kernel::KProcess* process) {
size_t new_id{};
auto* memory_interface = &process->GetMemory();
auto& smmu = impl->host1x.MemoryManager();
auto smmu_id = smmu.RegisterProcess(memory_interface);
auto asid = smmu.RegisterProcess(memory_interface);
if (!impl->id_pool.empty()) {
new_id = impl->id_pool.front();
impl->id_pool.pop_front();
impl->sessions[new_id] = Session{new_id, process, smmu_id};
impl->sessions[new_id] = Session{SessionId{new_id}, process, asid};
} else {
new_id = impl->new_ids++;
impl->sessions.emplace_back(new_id, process, smmu_id);
impl->sessions.emplace_back(SessionId{new_id}, process, asid);
}
auto& session = impl->sessions[new_id];
session.is_active = true;
@ -100,18 +99,18 @@ size_t Container::OpenSession(Kernel::KProcess* process) {
auto start_region = (region_size >> 15) >= 1024 ? smmu.Allocate(region_size) : 0;
if (start_region != 0) {
session.mapper = std::make_unique<HeapMapper>(region_start, start_region, region_size,
smmu_id, impl->host1x);
smmu.TrackContinuity(start_region, region_start, region_size, smmu_id);
asid, impl->host1x);
smmu.TrackContinuity(start_region, region_start, region_size, asid);
session.has_preallocated_area = true;
LOG_CRITICAL(Debug, "Preallocation created!");
}
}
return new_id;
return SessionId{new_id};
}
void Container::CloseSession(size_t id) {
void Container::CloseSession(SessionId session_id) {
std::scoped_lock lk(impl->session_guard);
auto& session = impl->sessions[id];
auto& session = impl->sessions[session_id.id];
auto& smmu = impl->host1x.MemoryManager();
if (session.has_preallocated_area) {
const DAddr region_start = session.mapper->GetRegionStart();
@ -121,13 +120,13 @@ void Container::CloseSession(size_t id) {
session.has_preallocated_area = false;
}
session.is_active = false;
smmu.UnregisterProcess(impl->sessions[id].smmu_id);
impl->id_pool.emplace_front(id);
smmu.UnregisterProcess(impl->sessions[session_id.id].asid);
impl->id_pool.emplace_front(session_id.id);
}
Session* Container::GetSession(size_t id) {
Session* Container::GetSession(SessionId session_id) {
std::atomic_thread_fence(std::memory_order_acquire);
return &impl->sessions[id];
return &impl->sessions[session_id.id];
}
NvMap& Container::GetNvMapFile() {

17
src/core/hle/service/nvdrv/core/container.h
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@ -8,6 +8,7 @@
#include <memory>
#include <unordered_map>
#include "core/device_memory_manager.h"
#include "core/hle/service/nvdrv/nvdata.h"
namespace Kernel {
@ -26,8 +27,12 @@ class SyncpointManager;
struct ContainerImpl;
struct SessionId {
size_t id;
};
struct Session {
Session(size_t id_, Kernel::KProcess* process_, size_t smmu_id_);
Session(SessionId id_, Kernel::KProcess* process_, Core::Asid asid_);
~Session();
Session(const Session&) = delete;
@ -35,9 +40,9 @@ struct Session {
Session(Session&&) = default;
Session& operator=(Session&&) = default;
size_t id;
SessionId id;
Kernel::KProcess* process;
size_t smmu_id;
Core::Asid asid;
bool has_preallocated_area{};
std::unique_ptr<HeapMapper> mapper{};
bool is_active{};
@ -48,10 +53,10 @@ public:
explicit Container(Tegra::Host1x::Host1x& host1x);
~Container();
size_t OpenSession(Kernel::KProcess* process);
void CloseSession(size_t id);
SessionId OpenSession(Kernel::KProcess* process);
void CloseSession(SessionId id);
Session* GetSession(size_t id);
Session* GetSession(SessionId id);
NvMap& GetNvMapFile();

8
src/core/hle/service/nvdrv/core/heap_mapper.cpp
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@ -109,9 +109,9 @@ struct HeapMapper::HeapMapperInternal {
std::mutex guard;
};
HeapMapper::HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size, size_t smmu_id,
HeapMapper::HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size, Core::Asid asid,
Tegra::Host1x::Host1x& host1x)
: m_vaddress{start_vaddress}, m_daddress{start_daddress}, m_size{size}, m_smmu_id{smmu_id} {
: m_vaddress{start_vaddress}, m_daddress{start_daddress}, m_size{size}, m_asid{asid} {
m_internal = std::make_unique<HeapMapperInternal>(host1x);
}
@ -138,7 +138,7 @@ DAddr HeapMapper::Map(VAddr start, size_t size) {
const size_t offset = inter_addr - m_vaddress;
const size_t sub_size = inter_addr_end - inter_addr;
m_internal->device_memory.Map(m_daddress + offset, m_vaddress + offset, sub_size,
m_smmu_id);
m_asid);
}
}
m_internal->mapping_overlaps += std::make_pair(interval, 1);
@ -172,4 +172,4 @@ void HeapMapper::Unmap(VAddr start, size_t size) {
m_internal->base_set.clear();
}
} // namespace Service::Nvidia::NvCore
} // namespace Service::Nvidia::NvCore

7
src/core/hle/service/nvdrv/core/heap_mapper.h
View File

@ -6,6 +6,7 @@
#include <memory>
#include "common/common_types.h"
#include "core/device_memory_manager.h"
namespace Tegra::Host1x {
class Host1x;
@ -15,7 +16,7 @@ namespace Service::Nvidia::NvCore {
class HeapMapper {
public:
HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size, size_t smmu_id,
HeapMapper(VAddr start_vaddress, DAddr start_daddress, size_t size, Core::Asid asid,
Tegra::Host1x::Host1x& host1x);
~HeapMapper();
@ -41,8 +42,8 @@ private:
VAddr m_vaddress;
DAddr m_daddress;
size_t m_size;
size_t m_smmu_id;
Core::Asid m_asid;
std::unique_ptr<HeapMapperInternal> m_internal;
};
} // namespace Service::Nvidia::NvCore
} // namespace Service::Nvidia::NvCore

5
src/core/hle/service/nvdrv/core/nvmap.cpp
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@ -22,7 +22,8 @@ NvMap::Handle::Handle(u64 size_, Id id_)
flags.raw = 0;
}
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t pSessionId) {
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress,
NvCore::SessionId pSessionId) {
std::scoped_lock lock(mutex);
// Handles cannot be allocated twice
if (allocated) {
@ -223,7 +224,7 @@ DAddr NvMap::PinHandle(NvMap::Handle::Id handle, bool low_area_pin) {
}
handle_description->d_address = address;
smmu.Map(address, vaddress, map_size, session->smmu_id, true);
smmu.Map(address, vaddress, map_size, session->asid, true);
handle_description->in_heap = false;
}
}

5
src/core/hle/service/nvdrv/core/nvmap.h
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@ -14,6 +14,7 @@
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hle/service/nvdrv/core/container.h"
#include "core/hle/service/nvdrv/nvdata.h"
namespace Tegra {
@ -71,7 +72,7 @@ public:
u8 kind{}; //!< Used for memory compression
bool allocated{}; //!< If the handle has been allocated with `Alloc`
bool in_heap{};
size_t session_id{};
NvCore::SessionId session_id{};
DAddr d_address{}; //!< The memory location in the device's AS that this handle corresponds
//!< to, this can also be in the nvdrv tmem
@ -83,7 +84,7 @@ public:
* if a 0 address is passed
*/
[[nodiscard]] NvResult Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress,
size_t pSessionId);
NvCore::SessionId pSessionId);
/**
* @brief Increases the dupe counter of the handle for the given session

3
src/core/hle/service/nvdrv/devices/nvdevice.h
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@ -7,6 +7,7 @@
#include <vector>
#include "common/common_types.h"
#include "core/hle/service/nvdrv/core/container.h"
#include "core/hle/service/nvdrv/nvdata.h"
namespace Core {
@ -62,7 +63,7 @@ public:
* Called once a device is opened
* @param fd The device fd
*/
virtual void OnOpen(size_t session_id, DeviceFD fd) = 0;
virtual void OnOpen(NvCore::SessionId session_id, DeviceFD fd) = 0;
/**
* Called once a device is closed

2
src/core/hle/service/nvdrv/devices/nvdisp_disp0.cpp
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@ -35,7 +35,7 @@ NvResult nvdisp_disp0::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> in
return NvResult::NotImplemented;
}
void nvdisp_disp0::OnOpen(size_t session_id, DeviceFD fd) {}
void nvdisp_disp0::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvdisp_disp0::OnClose(DeviceFD fd) {}
void nvdisp_disp0::flip(u32 buffer_handle, u32 offset, android::PixelFormat format, u32 width,

2
src/core/hle/service/nvdrv/devices/nvdisp_disp0.h
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@ -32,7 +32,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
/// Performs a screen flip, drawing the buffer pointed to by the handle.

2
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
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@ -86,7 +86,7 @@ NvResult nvhost_as_gpu::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> i
return NvResult::NotImplemented;
}
void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_as_gpu::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvhost_as_gpu::OnClose(DeviceFD fd) {}
NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {

2
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
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@ -55,7 +55,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
Kernel::KEvent* QueryEvent(u32 event_id) override;

2
src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
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@ -76,7 +76,7 @@ NvResult nvhost_ctrl::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> inp
return NvResult::NotImplemented;
}
void nvhost_ctrl::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_ctrl::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvhost_ctrl::OnClose(DeviceFD fd) {}

2
src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
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@ -32,7 +32,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
Kernel::KEvent* QueryEvent(u32 event_id) override;

2
src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
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@ -82,7 +82,7 @@ NvResult nvhost_ctrl_gpu::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8>
return NvResult::NotImplemented;
}
void nvhost_ctrl_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_ctrl_gpu::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvhost_ctrl_gpu::OnClose(DeviceFD fd) {}
NvResult nvhost_ctrl_gpu::GetCharacteristics1(IoctlCharacteristics& params) {

2
src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h
View File

@ -28,7 +28,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
Kernel::KEvent* QueryEvent(u32 event_id) override;

2
src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
View File

@ -120,7 +120,7 @@ NvResult nvhost_gpu::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> inpu
return NvResult::NotImplemented;
}
void nvhost_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_gpu::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvhost_gpu::OnClose(DeviceFD fd) {}
NvResult nvhost_gpu::SetNVMAPfd(IoctlSetNvmapFD& params) {

2
src/core/hle/service/nvdrv/devices/nvhost_gpu.h
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@ -47,7 +47,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
Kernel::KEvent* QueryEvent(u32 event_id) override;

2
src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
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@ -68,7 +68,7 @@ NvResult nvhost_nvdec::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> in
return NvResult::NotImplemented;
}
void nvhost_nvdec::OnOpen(size_t session_id, DeviceFD fd) {
void nvhost_nvdec::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {
LOG_INFO(Service_NVDRV, "NVDEC video stream started");
system.SetNVDECActive(true);
sessions[fd] = session_id;

2
src/core/hle/service/nvdrv/devices/nvhost_nvdec.h
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@ -20,7 +20,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
};

2
src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h
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@ -127,7 +127,7 @@ protected:
NvCore::NvMap& nvmap;
NvCore::ChannelType channel_type;
std::array<u32, MaxSyncPoints> device_syncpoints{};
std::unordered_map<DeviceFD, size_t> sessions;
std::unordered_map<DeviceFD, NvCore::SessionId> sessions;
};
}; // namespace Devices
} // namespace Service::Nvidia

2
src/core/hle/service/nvdrv/devices/nvhost_nvjpg.cpp
View File

@ -44,7 +44,7 @@ NvResult nvhost_nvjpg::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> in
return NvResult::NotImplemented;
}
void nvhost_nvjpg::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_nvjpg::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {}
void nvhost_nvjpg::OnClose(DeviceFD fd) {}
NvResult nvhost_nvjpg::SetNVMAPfd(IoctlSetNvmapFD& params) {

2
src/core/hle/service/nvdrv/devices/nvhost_nvjpg.h
View File

@ -22,7 +22,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
private:

2
src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
View File

@ -68,7 +68,7 @@ NvResult nvhost_vic::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> inpu
return NvResult::NotImplemented;
}
void nvhost_vic::OnOpen(size_t session_id, DeviceFD fd) {
void nvhost_vic::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {
sessions[fd] = session_id;
}

2
src/core/hle/service/nvdrv/devices/nvhost_vic.h
View File

@ -19,7 +19,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
};
} // namespace Service::Nvidia::Devices

2
src/core/hle/service/nvdrv/devices/nvmap.cpp
View File

@ -67,7 +67,7 @@ NvResult nvmap::Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, st
return NvResult::NotImplemented;
}
void nvmap::OnOpen(size_t session_id, DeviceFD fd) {
void nvmap::OnOpen(NvCore::SessionId session_id, DeviceFD fd) {
sessions[fd] = session_id;
}
void nvmap::OnClose(DeviceFD fd) {

4
src/core/hle/service/nvdrv/devices/nvmap.h
View File

@ -33,7 +33,7 @@ public:
NvResult Ioctl3(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output,
std::span<u8> inline_output) override;
void OnOpen(size_t session_id, DeviceFD fd) override;
void OnOpen(NvCore::SessionId session_id, DeviceFD fd) override;
void OnClose(DeviceFD fd) override;
enum class HandleParameterType : u32_le {
@ -115,7 +115,7 @@ private:
NvCore::Container& container;
NvCore::NvMap& file;
std::unordered_map<DeviceFD, size_t> sessions;
std::unordered_map<DeviceFD, NvCore::SessionId> sessions;
};
} // namespace Service::Nvidia::Devices

2
src/core/hle/service/nvdrv/nvdrv.cpp
View File

@ -122,7 +122,7 @@ NvResult Module::VerifyFD(DeviceFD fd) const {
return NvResult::Success;
}
DeviceFD Module::Open(const std::string& device_name, size_t session_id) {
DeviceFD Module::Open(const std::string& device_name, NvCore::SessionId session_id) {
auto it = builders.find(device_name);
if (it == builders.end()) {
LOG_ERROR(Service_NVDRV, "Trying to open unknown device {}", device_name);

2
src/core/hle/service/nvdrv/nvdrv.h
View File

@ -77,7 +77,7 @@ public:
NvResult VerifyFD(DeviceFD fd) const;
/// Opens a device node and returns a file descriptor to it.
DeviceFD Open(const std::string& device_name, size_t session_id);
DeviceFD Open(const std::string& device_name, NvCore::SessionId session_id);
/// Sends an ioctl command to the specified file descriptor.
NvResult Ioctl1(DeviceFD fd, Ioctl command, std::span<const u8> input, std::span<u8> output);

2
src/core/hle/service/nvdrv/nvdrv_interface.h
View File

@ -35,7 +35,7 @@ private:
u64 pid{};
bool is_initialized{};
size_t session_id{};
NvCore::SessionId session_id{};
Common::ScratchBuffer<u8> output_buffer;
Common::ScratchBuffer<u8> inline_output_buffer;
};

3
src/core/hle/service/nvnflinger/fb_share_buffer_manager.h
View File

@ -4,6 +4,7 @@
#pragma once
#include "common/math_util.h"
#include "core/hle/service/nvdrv/core/container.h"
#include "core/hle/service/nvdrv/nvdata.h"
#include "core/hle/service/nvnflinger/nvnflinger.h"
#include "core/hle/service/nvnflinger/ui/fence.h"
@ -55,7 +56,7 @@ private:
u32 m_buffer_nvmap_handle = 0;
SharedMemoryPoolLayout m_pool_layout = {};
Nvidia::DeviceFD m_nvmap_fd = {};
size_t m_session_id = {};
Nvidia::NvCore::SessionId m_session_id = {};
std::unique_ptr<Kernel::KPageGroup> m_buffer_page_group;
std::mutex m_guard;

2
src/core/hle/service/nvnflinger/nvnflinger.cpp
View File

@ -126,7 +126,7 @@ void Nvnflinger::ShutdownLayers() {
void Nvnflinger::SetNVDrvInstance(std::shared_ptr<Nvidia::Module> instance) {
nvdrv = std::move(instance);
disp_fd = nvdrv->Open("/dev/nvdisp_disp0", 0);
disp_fd = nvdrv->Open("/dev/nvdisp_disp0", {});
}
std::optional<u64> Nvnflinger::OpenDisplay(std::string_view name) {