1 files changed, 14 insertions, 0 deletions

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);
     }