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Merge pull request #6279 from ogniK5377/nvhost-prof

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nvdrv: /dev/nvhost-prof-gpu for production
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bunnei 2021-05-05 16:16:13 -07:00 committed by GitHub
parent 860d73637e 0b7a03bd65
commit 260b841dc3
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 3 deletions
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17
src/core/hle/service/nvdrv/interface.cpp
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@ -22,19 +22,30 @@ void NVDRV::SignalGPUInterruptSyncpt(const u32 syncpoint_id, const u32 value) {
void NVDRV::Open(Kernel::HLERequestContext& ctx) { void NVDRV::Open(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_NVDRV, "called"); LOG_DEBUG(Service_NVDRV, "called");
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
if (!is_initialized) { if (!is_initialized) {
ServiceError(ctx, NvResult::NotInitialized); rb.Push<DeviceFD>(0);
rb.PushEnum(NvResult::NotInitialized);
LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); LOG_ERROR(Service_NVDRV, "NvServices is not initalized!");
return; return;
} }
const auto& buffer = ctx.ReadBuffer(); const auto& buffer = ctx.ReadBuffer();
const std::string device_name(buffer.begin(), buffer.end()); const std::string device_name(buffer.begin(), buffer.end());
if (device_name == "/dev/nvhost-prof-gpu") {
rb.Push<DeviceFD>(0);
rb.PushEnum(NvResult::NotSupported);
LOG_WARNING(Service_NVDRV, "/dev/nvhost-prof-gpu cannot be opened in production");
return;
}
DeviceFD fd = nvdrv->Open(device_name); DeviceFD fd = nvdrv->Open(device_name);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(RESULT_SUCCESS);
rb.Push<DeviceFD>(fd); rb.Push<DeviceFD>(fd);
rb.PushEnum(fd != INVALID_NVDRV_FD ? NvResult::Success : NvResult::FileOperationFailed); rb.PushEnum(fd != INVALID_NVDRV_FD ? NvResult::Success : NvResult::FileOperationFailed);
} }