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SMMU: Fix software rendering and cleanup

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This commit is contained in:
Fernando Sahmkow 2023-12-30 23:08:55 +01:00 committed by Liam
parent d8f1ce2f76
commit b0bca0f8b0
7 changed files with 24 additions and 30 deletions
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8
src/core/hle/service/nvdrv/core/nvmap.cpp
View file

@ -22,7 +22,7 @@ NvMap::Handle::Handle(u64 size_, Id id_)
flags.raw = 0;
}
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress) {
NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t pSessionId) {
std::scoped_lock lock(mutex);
// Handles cannot be allocated twice
if (allocated) {
@ -32,6 +32,7 @@ NvResult NvMap::Handle::Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress)
flags = pFlags;
kind = pKind;
align = pAlign < YUZU_PAGESIZE ? YUZU_PAGESIZE : pAlign;
session_id = pSessionId;
// This flag is only applicable for handles with an address passed
if (pAddress) {
@ -154,7 +155,7 @@ DAddr NvMap::GetHandleAddress(Handle::Id handle) {
}
}
DAddr NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id, bool low_area_pin) {
DAddr NvMap::PinHandle(NvMap::Handle::Id handle, bool low_area_pin) {
auto handle_description{GetHandle(handle)};
if (!handle_description) [[unlikely]] {
return 0;
@ -198,10 +199,9 @@ DAddr NvMap::PinHandle(NvMap::Handle::Id handle, size_t session_id, bool low_are
// If not then allocate some space and map it
DAddr address{};
auto& smmu = host1x.MemoryManager();
auto* session = core.GetSession(session_id);
auto* session = core.GetSession(handle_description->session_id);
const VAddr vaddress = handle_description->address;
const size_t map_size = handle_description->aligned_size;
handle_description->session_id = session_id;
if (session->has_preallocated_area && session->mapper->IsInBounds(vaddress, map_size)) {
handle_description->d_address = session->mapper->Map(vaddress, map_size);
handle_description->in_heap = true;

4
src/core/hle/service/nvdrv/core/nvmap.h
View file

@ -82,7 +82,7 @@ public:
* @brief Sets up the handle with the given memory config, can allocate memory from the tmem
* if a 0 address is passed
*/
[[nodiscard]] NvResult Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress);
[[nodiscard]] NvResult Alloc(Flags pFlags, u32 pAlign, u8 pKind, u64 pAddress, size_t pSessionId);
/**
* @brief Increases the dupe counter of the handle for the given session
@ -130,7 +130,7 @@ public:
* number of calls to `UnpinHandle`
* @return The SMMU virtual address that the handle has been mapped to
*/
DAddr PinHandle(Handle::Id handle, size_t session_id, bool low_area_pin);
DAddr PinHandle(Handle::Id handle, bool low_area_pin);
/**
* @brief When this has been called an equal number of times to `PinHandle` for the supplied

29
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
View file

@ -40,15 +40,15 @@ NvResult nvhost_as_gpu::Ioctl1(DeviceFD fd, Ioctl command, std::span<const u8> i
case 0x3:
return WrapFixed(this, &nvhost_as_gpu::FreeSpace, input, output);
case 0x5:
return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output, fd);
return WrapFixed(this, &nvhost_as_gpu::UnmapBuffer, input, output);
case 0x6:
return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output, fd);
return WrapFixed(this, &nvhost_as_gpu::MapBufferEx, input, output);
case 0x8:
return WrapFixed(this, &nvhost_as_gpu::GetVARegions1, input, output);
case 0x9:
return WrapFixed(this, &nvhost_as_gpu::AllocAsEx, input, output);
case 0x14:
return WrapVariable(this, &nvhost_as_gpu::Remap, input, output, fd);
return WrapVariable(this, &nvhost_as_gpu::Remap, input, output);
default:
break;
}
@ -86,15 +86,8 @@ 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) {
sessions[fd] = session_id;
}
void nvhost_as_gpu::OnClose(DeviceFD fd) {
auto it = sessions.find(fd);
if (it != sessions.end()) {
sessions.erase(it);
}
}
void nvhost_as_gpu::OnOpen(size_t session_id, DeviceFD fd) {}
void nvhost_as_gpu::OnClose(DeviceFD fd) {}
NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
LOG_DEBUG(Service_NVDRV, "called, big_page_size=0x{:X}", params.big_page_size);
@ -268,7 +261,7 @@ NvResult nvhost_as_gpu::FreeSpace(IoctlFreeSpace& params) {
return NvResult::Success;
}
NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries, DeviceFD fd) {
NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
LOG_DEBUG(Service_NVDRV, "called, num_entries=0x{:X}", entries.size());
if (!vm.initialised) {
@ -302,7 +295,7 @@ NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries, DeviceFD fd) {
return NvResult::BadValue;
}
DAddr base = nvmap.PinHandle(entry.handle, sessions[fd], false);
DAddr base = nvmap.PinHandle(entry.handle, false);
DAddr device_address{static_cast<DAddr>(
base + (static_cast<u64>(entry.handle_offset_big_pages) << vm.big_page_size_bits))};
@ -314,7 +307,7 @@ NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries, DeviceFD fd) {
return NvResult::Success;
}
NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd) {
NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
LOG_DEBUG(Service_NVDRV,
"called, flags={:X}, nvmap_handle={:X}, buffer_offset={}, mapping_size={}"
", offset={}",
@ -358,8 +351,8 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd) {
return NvResult::BadValue;
}
DAddr device_address{static_cast<DAddr>(nvmap.PinHandle(params.handle, sessions[fd], false) +
params.buffer_offset)};
DAddr device_address{
static_cast<DAddr>(nvmap.PinHandle(params.handle, false) + params.buffer_offset)};
u64 size{params.mapping_size ? params.mapping_size : handle->orig_size};
bool big_page{[&]() {
@ -414,7 +407,7 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd) {
return NvResult::Success;
}
NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd) {
NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
LOG_DEBUG(Service_NVDRV, "called, offset=0x{:X}", params.offset);
std::scoped_lock lock(mutex);

7
src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
View file

@ -141,9 +141,9 @@ private:
NvResult AllocAsEx(IoctlAllocAsEx& params);
NvResult AllocateSpace(IoctlAllocSpace& params);
NvResult Remap(std::span<IoctlRemapEntry> params, DeviceFD fd);
NvResult MapBufferEx(IoctlMapBufferEx& params, DeviceFD fd);
NvResult UnmapBuffer(IoctlUnmapBuffer& params, DeviceFD fd);
NvResult Remap(std::span<IoctlRemapEntry> params);
NvResult MapBufferEx(IoctlMapBufferEx& params);
NvResult UnmapBuffer(IoctlUnmapBuffer& params);
NvResult FreeSpace(IoctlFreeSpace& params);
NvResult BindChannel(IoctlBindChannel& params);
@ -214,7 +214,6 @@ private:
bool initialised{};
} vm;
std::shared_ptr<Tegra::MemoryManager> gmmu;
std::unordered_map<DeviceFD, size_t> sessions;
};
} // namespace Service::Nvidia::Devices

2
src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
View file

@ -140,7 +140,7 @@ NvResult nvhost_nvdec_common::MapBuffer(IoctlMapBuffer& params, std::span<MapBuf
DeviceFD fd) {
const size_t num_entries = std::min(params.num_entries, static_cast<u32>(entries.size()));
for (size_t i = 0; i < num_entries; i++) {
DAddr pin_address = nvmap.PinHandle(entries[i].map_handle, sessions[fd], true);
DAddr pin_address = nvmap.PinHandle(entries[i].map_handle, true);
entries[i].map_address = static_cast<u32>(pin_address);
}

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

@ -124,7 +124,7 @@ NvResult nvmap::IocAlloc(IocAllocParams& params, DeviceFD fd) {
}
const auto result =
handle_description->Alloc(params.flags, params.align, params.kind, params.address);
handle_description->Alloc(params.flags, params.align, params.kind, params.address, sessions[fd]);
if (result != NvResult::Success) {
LOG_CRITICAL(Service_NVDRV, "Object failed to allocate, handle={:08X}", params.handle);
return result;

2
src/core/hle/service/nvnflinger/ui/graphic_buffer.cpp
View file

@ -22,11 +22,13 @@ GraphicBuffer::GraphicBuffer(Service::Nvidia::NvCore::NvMap& nvmap,
: NvGraphicBuffer(GetBuffer(buffer)), m_nvmap(std::addressof(nvmap)) {
if (this->BufferId() > 0) {
m_nvmap->DuplicateHandle(this->BufferId(), true);
m_nvmap->PinHandle(this->BufferId(), false);
}
}
GraphicBuffer::~GraphicBuffer() {
if (m_nvmap != nullptr && this->BufferId() > 0) {
m_nvmap->UnpinHandle(this->BufferId());
m_nvmap->FreeHandle(this->BufferId(), true);
}
}