8 files changed, 41 insertions, 1 deletions

diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
index c41ef7058..466db7ccd 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp
@@ -54,6 +54,7 @@ u32 nvhost_as_gpu::InitalizeEx(const std::vector<u8>& input, std::vector<u8>& ou
     IoctlInitalizeEx params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, big_page_size=0x{:X}", params.big_page_size);
+
     return 0;
 }
 
@@ -191,6 +192,7 @@ u32 nvhost_as_gpu::BindChannel(const std::vector<u8>& input, std::vector<u8>& ou
     IoctlBindChannel params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={:X}", params.fd);
+
     channel = params.fd;
     return 0;
 }
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
index 792d26e52..d57a54ee8 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
@@ -103,6 +103,7 @@ u32 nvhost_ctrl_gpu::GetTPCMasks(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlActiveSlotMask params{};
     if (input.size() > 0) {
         std::memcpy(&params, input.data(), input.size());
@@ -115,6 +116,7 @@ u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector
 
 u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlZcullGetCtxSize params{};
     if (input.size() > 0) {
         std::memcpy(&params, input.data(), input.size());
@@ -126,6 +128,7 @@ u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u
 
 u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlNvgpuGpuZcullGetInfoArgs params{};
 
     if (input.size() > 0) {
@@ -148,6 +151,7 @@ u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::ZBCSetTable(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlZbcSetTable params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO(ogniK): What does this even actually do?
@@ -157,6 +161,7 @@ u32 nvhost_ctrl_gpu::ZBCSetTable(const std::vector<u8>& input, std::vector<u8>&
 
 u32 nvhost_ctrl_gpu::ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlZbcQueryTable params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO : To implement properly
@@ -166,6 +171,7 @@ u32 nvhost_ctrl_gpu::ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>
 
 u32 nvhost_ctrl_gpu::FlushL2(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IoctlFlushL2 params{};
     std::memcpy(&params, input.data(), input.size());
     // TODO : To implement properly
@@ -175,6 +181,7 @@ u32 nvhost_ctrl_gpu::FlushL2(const std::vector<u8>& input, std::vector<u8>& outp
 
 u32 nvhost_ctrl_gpu::GetGpuTime(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlGetGpuTime params{};
     std::memcpy(&params, input.data(), input.size());
     params.gpu_time = CoreTiming::cyclesToNs(CoreTiming::GetTicks());
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 874d5e1c3..dbeb26547 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -61,12 +61,14 @@ u32 nvhost_gpu::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }
 
 u32 nvhost_gpu::SetClientData(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlClientData params{};
     std::memcpy(&params, input.data(), input.size());
     user_data = params.data;
@@ -75,6 +77,7 @@ u32 nvhost_gpu::SetClientData(const std::vector<u8>& input, std::vector<u8>& out
 
 u32 nvhost_gpu::GetClientData(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called");
+
     IoctlClientData params{};
     std::memcpy(&params, input.data(), input.size());
     params.data = user_data;
@@ -86,6 +89,7 @@ u32 nvhost_gpu::ZCullBind(const std::vector<u8>& input, std::vector<u8>& output)
     std::memcpy(&zcull_params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, gpu_va={:X}, mode={:X}", zcull_params.gpu_va,
               zcull_params.mode);
+
     std::memcpy(output.data(), &zcull_params, output.size());
     return 0;
 }
@@ -95,6 +99,7 @@ u32 nvhost_gpu::SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>&
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, offset={:X}, size={:X}, mem={:X}", params.offset,
                 params.size, params.mem);
+
     std::memcpy(output.data(), &params, output.size());
     return 0;
 }
@@ -102,6 +107,7 @@ u32 nvhost_gpu::SetErrorNotifier(const std::vector<u8>& input, std::vector<u8>&
 u32 nvhost_gpu::SetChannelPriority(const std::vector<u8>& input, std::vector<u8>& output) {
     std::memcpy(&channel_priority, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "(STUBBED) called, priority={:X}", channel_priority);
+
     return 0;
 }
 
@@ -113,6 +119,7 @@ u32 nvhost_gpu::AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& ou
                 "unk1={:X}, unk2={:X}, unk3={:X}",
                 params.num_entries, params.flags, params.unk0, params.unk1, params.unk2,
                 params.unk3);
+
     params.fence_out.id = 0;
     params.fence_out.value = 0;
     std::memcpy(output.data(), &params, output.size());
@@ -124,6 +131,7 @@ u32 nvhost_gpu::AllocateObjectContext(const std::vector<u8>& input, std::vector<
     std::memcpy(&params, input.data(), input.size());
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, class_num={:X}, flags={:X}", params.class_num,
                 params.flags);
+
     params.obj_id = 0x0;
     std::memcpy(output.data(), &params, output.size());
     return 0;
@@ -179,6 +187,7 @@ u32 nvhost_gpu::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& outpu
     IoctlGetWaitbase params{};
     std::memcpy(&params, input.data(), sizeof(IoctlGetWaitbase));
     LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
+
     params.value = 0; // Seems to be hard coded at 0
     std::memcpy(output.data(), &params, output.size());
     return 0;
@@ -188,6 +197,7 @@ u32 nvhost_gpu::ChannelSetTimeout(const std::vector<u8>& input, std::vector<u8>&
     IoctlChannelSetTimeout params{};
     std::memcpy(&params, input.data(), sizeof(IoctlChannelSetTimeout));
     LOG_INFO(Service_NVDRV, "called, timeout=0x{:X}", params.timeout);
+
     return 0;
 }
 
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
index 46dbbc37c..f5e8ea7c3 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
@@ -30,6 +30,7 @@ u32 nvhost_nvdec::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& outp
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvjpg.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvjpg.cpp
index c67f934f6..3e0951ab0 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvjpg.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvjpg.cpp
@@ -30,6 +30,7 @@ u32 nvhost_nvjpg::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& outp
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
index 727b9fee4..d544f0f31 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
@@ -30,6 +30,7 @@ u32 nvhost_vic::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output
     IoctlSetNvmapFD params{};
     std::memcpy(&params, input.data(), input.size());
     LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
+
     nvmap_fd = params.nvmap_fd;
     return 0;
 }
diff --git a/src/core/hle/service/nvdrv/devices/nvmap.cpp b/src/core/hle/service/nvdrv/devices/nvmap.cpp
index 43651d8a6..85ba5d4b7 100644
--- a/src/core/hle/service/nvdrv/devices/nvmap.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvmap.cpp
@@ -54,6 +54,7 @@ u32 nvmap::IocCreate(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "size=0x{:08X}", params.size);
 
     if (!params.size) {
+        LOG_ERROR(Service_NVDRV, "Size is 0");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
     // Create a new nvmap object and obtain a handle to it.
@@ -78,10 +79,12 @@ u32 nvmap::IocAlloc(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_DEBUG(Service_NVDRV, "called, addr={:X}", params.addr);
 
     if (!params.handle) {
+        LOG_ERROR(Service_NVDRV, "Handle is zero");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if ((params.align - 1) & params.align) {
+        LOG_ERROR(Service_NVDRV, "Incorrect alignment");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
@@ -92,10 +95,12 @@ u32 nvmap::IocAlloc(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if (object->status == Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is already allocated");
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -116,11 +121,13 @@ u32 nvmap::IocGetId(const std::vector<u8>& input, std::vector<u8>& output) {
     LOG_WARNING(Service_NVDRV, "called");
 
     if (!params.handle) {
+        LOG_ERROR(Service_NVDRV, "Handle is zero");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist");
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -139,11 +146,13 @@ u32 nvmap::IocFromId(const std::vector<u8>& input, std::vector<u8>& output) {
     auto itr = std::find_if(handles.begin(), handles.end(),
                             [&](const auto& entry) { return entry.second->id == params.id; });
     if (itr == handles.end()) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     auto& object = itr->second;
     if (object->status != Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is not allocated");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
@@ -166,10 +175,12 @@ u32 nvmap::IocParam(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto object = GetObject(params.handle);
     if (!object) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
     if (object->status != Object::Status::Allocated) {
+        LOG_ERROR(Service_NVDRV, "Object is not allocated");
         return static_cast<u32>(NvErrCodes::OperationNotPermitted);
     }
 
@@ -209,9 +220,12 @@ u32 nvmap::IocFree(const std::vector<u8>& input, std::vector<u8>& output) {
 
     auto itr = handles.find(params.handle);
     if (itr == handles.end()) {
+        LOG_ERROR(Service_NVDRV, "Object does not exist");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
     if (!itr->second->refcount) {
+        LOG_ERROR(Service_NVDRV,
+                  "There is no references to this object. The object is already freed");
         return static_cast<u32>(NvErrCodes::InvalidValue);
     }
 
diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp
index 602086eed..ff76e0524 100644
--- a/src/core/hle/service/nvdrv/interface.cpp
+++ b/src/core/hle/service/nvdrv/interface.cpp
@@ -55,6 +55,7 @@ void NVDRV::Close(Kernel::HLERequestContext& ctx) {
 
 void NVDRV::Initialize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
@@ -75,8 +76,8 @@ void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) {
 void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     pid = rp.Pop<u64>();
-
     LOG_WARNING(Service_NVDRV, "(STUBBED) called, pid=0x{:X}", pid);
+
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
@@ -84,12 +85,14 @@ void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) {
 
 void NVDRV::FinishInitialize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void NVDRV::GetStatus(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_NVDRV, "(STUBBED) called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
@@ -98,6 +101,7 @@ void NVDRV::DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx) {
     // According to SwitchBrew, this has no inputs and no outputs, so effectively does nothing on
     // retail hardware.
     LOG_DEBUG(Service_NVDRV, "called");
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }