Automatic descriptor swapping for ioctls, fixed nvgpu_gpu_get_tpc_masks_args being incorrect size

This commit is contained in:
David Marcec
2018-02-05 01:07:32 -08:00
parent 30f6b684d2
commit b28a81786a
2 changed files with 19 additions and 11 deletions

View File

@@ -88,6 +88,7 @@ private:
not present. This parameter is ignored if
mask_buf_size is 0. */
u64_le mask_buf_addr;
u64_le unk; // Nintendo add this?
};
struct active_slot_mask {

View File

@@ -31,17 +31,24 @@ void NVDRV::Ioctl(Kernel::HLERequestContext& ctx) {
u32 fd = rp.Pop<u32>();
u32 command = rp.Pop<u32>();
auto input_buffer = ctx.BufferDescriptorA()[0];
auto output_buffer = ctx.BufferDescriptorB()[0];
std::vector<u8> input(input_buffer.Size());
std::vector<u8> output(output_buffer.Size());
Memory::ReadBlock(input_buffer.Address(), input.data(), input_buffer.Size());
u32 nv_result = nvdrv->Ioctl(fd, command, input, output);
Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.Size());
u32 nv_result = 0x0;
if (ctx.BufferDescriptorA()[0].Size() != 0) {
auto input_buffer = ctx.BufferDescriptorA()[0];
auto output_buffer = ctx.BufferDescriptorB()[0];
std::vector<u8> input(input_buffer.Size());
std::vector<u8> output(output_buffer.Size());
Memory::ReadBlock(input_buffer.Address(), input.data(), input_buffer.Size());
nv_result = nvdrv->Ioctl(fd, command, input, output);
Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.Size());
} else {
auto input_buffer = ctx.BufferDescriptorX()[0];
auto output_buffer = ctx.BufferDescriptorC()[0];
std::vector<u8> input(input_buffer.size);
std::vector<u8> output(output_buffer.size);
Memory::ReadBlock(input_buffer.Address(), input.data(), input_buffer.size);
nv_result = nvdrv->Ioctl(fd, command, input, output);
Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.size);
}
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(RESULT_SUCCESS);