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Diffstat (limited to 'src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp')
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp30
1 files changed, 12 insertions, 18 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
index 61649aa4a..51659934b 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp
@@ -63,9 +63,7 @@ nvhost_nvdec_common::~nvhost_nvdec_common() {
core.Host1xDeviceFile().syncpts_accumulated.push_back(channel_syncpoint);
}
-NvResult nvhost_nvdec_common::SetNVMAPfd(std::span<const u8> input) {
- IoctlSetNvmapFD params{};
- std::memcpy(&params, input.data(), sizeof(IoctlSetNvmapFD));
+NvResult nvhost_nvdec_common::SetNVMAPfd(IoctlSetNvmapFD& params) {
LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
nvmap_fd = params.nvmap_fd;
@@ -74,7 +72,7 @@ NvResult nvhost_nvdec_common::SetNVMAPfd(std::span<const u8> input) {
NvResult nvhost_nvdec_common::Submit(DeviceFD fd, std::span<const u8> input, std::span<u8> output) {
IoctlSubmit params{};
- std::memcpy(&params, input.data(), sizeof(IoctlSubmit));
+ std::memcpy(&params, input.data(), std::min(input.size(), sizeof(IoctlSubmit)));
LOG_DEBUG(Service_NVDRV, "called NVDEC Submit, cmd_buffer_count={}", params.cmd_buffer_count);
// Instantiate param buffers
@@ -120,24 +118,15 @@ NvResult nvhost_nvdec_common::Submit(DeviceFD fd, std::span<const u8> input, std
return NvResult::Success;
}
-NvResult nvhost_nvdec_common::GetSyncpoint(std::span<const u8> input, std::span<u8> output) {
- IoctlGetSyncpoint params{};
- std::memcpy(&params, input.data(), sizeof(IoctlGetSyncpoint));
+NvResult nvhost_nvdec_common::GetSyncpoint(IoctlGetSyncpoint& params) {
LOG_DEBUG(Service_NVDRV, "called GetSyncpoint, id={}", params.param);
-
- // const u32 id{NvCore::SyncpointManager::channel_syncpoints[static_cast<u32>(channel_type)]};
params.value = channel_syncpoint;
- std::memcpy(output.data(), &params, sizeof(IoctlGetSyncpoint));
-
return NvResult::Success;
}
-NvResult nvhost_nvdec_common::GetWaitbase(std::span<const u8> input, std::span<u8> output) {
- IoctlGetWaitbase params{};
+NvResult nvhost_nvdec_common::GetWaitbase(IoctlGetWaitbase& params) {
LOG_CRITICAL(Service_NVDRV, "called WAITBASE");
- std::memcpy(&params, input.data(), sizeof(IoctlGetWaitbase));
params.value = 0; // Seems to be hard coded at 0
- std::memcpy(output.data(), &params, sizeof(IoctlGetWaitbase));
return NvResult::Success;
}
@@ -151,6 +140,12 @@ NvResult nvhost_nvdec_common::MapBuffer(std::span<const u8> input, std::span<u8>
for (auto& cmd_buffer : cmd_buffer_handles) {
cmd_buffer.map_address = nvmap.PinHandle(cmd_buffer.map_handle);
}
+
+ if (output.size() <
+ sizeof(IoctlMapBuffer) + cmd_buffer_handles.size() * sizeof(MapBufferEntry)) {
+ return NvResult::InvalidSize;
+ }
+
std::memcpy(output.data(), &params, sizeof(IoctlMapBuffer));
std::memcpy(output.data() + sizeof(IoctlMapBuffer), cmd_buffer_handles.data(),
cmd_buffer_handles.size() * sizeof(MapBufferEntry));
@@ -160,7 +155,7 @@ NvResult nvhost_nvdec_common::MapBuffer(std::span<const u8> input, std::span<u8>
NvResult nvhost_nvdec_common::UnmapBuffer(std::span<const u8> input, std::span<u8> output) {
IoctlMapBuffer params{};
- std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
+ std::memcpy(&params, input.data(), std::min(input.size(), sizeof(IoctlMapBuffer)));
std::vector<MapBufferEntry> cmd_buffer_handles(params.num_entries);
SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
@@ -172,8 +167,7 @@ NvResult nvhost_nvdec_common::UnmapBuffer(std::span<const u8> input, std::span<u
return NvResult::Success;
}
-NvResult nvhost_nvdec_common::SetSubmitTimeout(std::span<const u8> input, std::span<u8> output) {
- std::memcpy(&submit_timeout, input.data(), input.size());
+NvResult nvhost_nvdec_common::SetSubmitTimeout(u32 timeout) {
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
return NvResult::Success;
}