From ba2426aa3f9b433b54e43e5dae3c596e6f3ae45d Mon Sep 17 00:00:00 2001
From: Subv <subv2112@gmail.com>
Date: Sun, 11 Feb 2018 21:30:23 -0500
Subject: nvdrv: Make the GPU memory manager available to nvhost-gpu.

---
 src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h |  5 ++---
 src/core/hle/service/nvdrv/devices/nvhost_gpu.h    | 10 +++++++++-
 src/core/hle/service/nvdrv/nvdrv.cpp               |  7 +++++--
 3 files changed, 16 insertions(+), 6 deletions(-)

(limited to 'src/core')

diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
index 9d37b971a..44ffddcd9 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.h
@@ -20,9 +20,8 @@ class nvmap;
 
 class nvhost_as_gpu final : public nvdevice {
 public:
-    nvhost_as_gpu(std::shared_ptr<nvmap> nvmap_dev) : nvdevice(), nvmap_dev(std::move(nvmap_dev)) {
-        memory_manager = std::make_shared<MemoryManager>();
-    }
+    nvhost_as_gpu(std::shared_ptr<nvmap> nvmap_dev, std::shared_ptr<MemoryManager> memory_manager)
+        : nvdevice(), nvmap_dev(std::move(nvmap_dev)), memory_manager(std::move(memory_manager)) {}
     ~nvhost_as_gpu() override = default;
 
     u32 ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u8>& output) override;
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
index 4fe2c9ad5..5b40eaa88 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
@@ -4,20 +4,25 @@
 
 #pragma once
 
+#include <memory>
 #include <vector>
 #include "common/common_types.h"
 #include "common/swap.h"
 #include "core/hle/service/nvdrv/devices/nvdevice.h"
+#include "core/hle/service/nvdrv/memory_manager.h"
 
 namespace Service {
 namespace Nvidia {
 namespace Devices {
+
+class nvmap;
 constexpr u32 NVGPU_IOCTL_MAGIC('H');
 constexpr u32 NVGPU_IOCTL_CHANNEL_SUBMIT_GPFIFO(0x8);
 
 class nvhost_gpu final : public nvdevice {
 public:
-    nvhost_gpu() = default;
+    nvhost_gpu(std::shared_ptr<nvmap> nvmap_dev, std::shared_ptr<MemoryManager> memory_manager)
+        : nvdevice(), nvmap_dev(std::move(nvmap_dev)), memory_manager(std::move(memory_manager)) {}
     ~nvhost_gpu() override = default;
 
     u32 ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u8>& output) override;
@@ -132,6 +137,9 @@ private:
     u32 AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& output);
     u32 AllocateObjectContext(const std::vector<u8>& input, std::vector<u8>& output);
     u32 SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& output);
+
+    std::shared_ptr<nvmap> nvmap_dev;
+    std::shared_ptr<MemoryManager> memory_manager;
 };
 
 } // namespace Devices
diff --git a/src/core/hle/service/nvdrv/nvdrv.cpp b/src/core/hle/service/nvdrv/nvdrv.cpp
index a98634422..469d6d33a 100644
--- a/src/core/hle/service/nvdrv/nvdrv.cpp
+++ b/src/core/hle/service/nvdrv/nvdrv.cpp
@@ -11,6 +11,7 @@
 #include "core/hle/service/nvdrv/devices/nvhost_gpu.h"
 #include "core/hle/service/nvdrv/devices/nvmap.h"
 #include "core/hle/service/nvdrv/interface.h"
+#include "core/hle/service/nvdrv/memory_manager.h"
 #include "core/hle/service/nvdrv/nvdrv.h"
 #include "core/hle/service/nvdrv/nvmemp.h"
 
@@ -31,12 +32,14 @@ void InstallInterfaces(SM::ServiceManager& service_manager) {
 
 Module::Module() {
     auto nvmap_dev = std::make_shared<Devices::nvmap>();
-    devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(nvmap_dev);
+    auto memory_manager = std::make_shared<MemoryManager>();
+    devices["/dev/nvhost-as-gpu"] =
+        std::make_shared<Devices::nvhost_as_gpu>(nvmap_dev, memory_manager);
+    devices["/dev/nvhost-gpu"] = std::make_shared<Devices::nvhost_gpu>(nvmap_dev, memory_manager);
     devices["/dev/nvhost-ctrl-gpu"] = std::make_shared<Devices::nvhost_ctrl_gpu>();
     devices["/dev/nvmap"] = nvmap_dev;
     devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(nvmap_dev);
     devices["/dev/nvhost-ctrl"] = std::make_shared<Devices::nvhost_ctrl>();
-    devices["/dev/nvhost-gpu"] = std::make_shared<Devices::nvhost_gpu>();
 }
 
 u32 Module::Open(std::string device_name) {
-- 
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