From 789d9c8af931490efd8647f286e136faaf062989 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Tue, 24 Oct 2023 13:03:46 -0400
Subject: [PATCH] nvdrv: convert nvhost_ctrl
---
.../hle/service/nvdrv/devices/nvhost_ctrl.cpp | 42 +++++++------------
.../hle/service/nvdrv/devices/nvhost_ctrl.h | 21 +++++++---
2 files changed, 29 insertions(+), 34 deletions(-)
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
index 4d55554b4e..8cefff6d11 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
@@ -14,6 +14,7 @@
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/nvdrv/core/container.h"
#include "core/hle/service/nvdrv/core/syncpoint_manager.h"
+#include "core/hle/service/nvdrv/devices/ioctl_serialization.h"
#include "core/hle/service/nvdrv/devices/nvhost_ctrl.h"
#include "video_core/gpu.h"
#include "video_core/host1x/host1x.h"
@@ -40,19 +41,19 @@ NvResult nvhost_ctrl::Ioctl1(DeviceFD fd, Ioctl command, std::span<const u8> inp
case 0x0:
switch (command.cmd) {
case 0x1b:
- return NvOsGetConfigU32(input, output);
+ return Wrap1(&nvhost_ctrl::NvOsGetConfigU32, input, output);
case 0x1c:
- return IocCtrlClearEventWait(input, output);
+ return Wrap1(&nvhost_ctrl::IocCtrlClearEventWait, input, output);
case 0x1d:
- return IocCtrlEventWait(input, output, true);
+ return Wrap1(&nvhost_ctrl::IocCtrlEventWaitWithAllocation, input, output);
case 0x1e:
- return IocCtrlEventWait(input, output, false);
+ return Wrap1(&nvhost_ctrl::IocCtrlEventWaitNotAllocation, input, output);
case 0x1f:
- return IocCtrlEventRegister(input, output);
+ return Wrap1(&nvhost_ctrl::IocCtrlEventRegister, input, output);
case 0x20:
- return IocCtrlEventUnregister(input, output);
+ return Wrap1(&nvhost_ctrl::IocCtrlEventUnregister, input, output);
case 0x21:
- return IocCtrlEventUnregisterBatch(input, output);
+ return Wrap1(&nvhost_ctrl::IocCtrlEventUnregisterBatch, input, output);
}
break;
default:
@@ -79,25 +80,19 @@ void nvhost_ctrl::OnOpen(DeviceFD fd) {}
void nvhost_ctrl::OnClose(DeviceFD fd) {}
-NvResult nvhost_ctrl::NvOsGetConfigU32(std::span<const u8> input, std::span<u8> output) {
- IocGetConfigParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
+NvResult nvhost_ctrl::NvOsGetConfigU32(IocGetConfigParams& params) {
LOG_TRACE(Service_NVDRV, "called, setting={}!{}", params.domain_str.data(),
params.param_str.data());
return NvResult::ConfigVarNotFound; // Returns error on production mode
}
-NvResult nvhost_ctrl::IocCtrlEventWait(std::span<const u8> input, std::span<u8> output,
- bool is_allocation) {
- IocCtrlEventWaitParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
+NvResult nvhost_ctrl::IocCtrlEventWaitImpl(IocCtrlEventWaitParams& params, bool is_allocation) {
LOG_DEBUG(Service_NVDRV, "syncpt_id={}, threshold={}, timeout={}, is_allocation={}",
params.fence.id, params.fence.value, params.timeout, is_allocation);
bool must_unmark_fail = !is_allocation;
const u32 event_id = params.value.raw;
SCOPE_EXIT({
- std::memcpy(output.data(), ¶ms, sizeof(params));
if (must_unmark_fail) {
events[event_id].fails = 0;
}
@@ -231,9 +226,7 @@ NvResult nvhost_ctrl::FreeEvent(u32 slot) {
return NvResult::Success;
}
-NvResult nvhost_ctrl::IocCtrlEventRegister(std::span<const u8> input, std::span<u8> output) {
- IocCtrlEventRegisterParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
+NvResult nvhost_ctrl::IocCtrlEventRegister(IocCtrlEventRegisterParams& params) {
const u32 event_id = params.user_event_id;
LOG_DEBUG(Service_NVDRV, " called, user_event_id: {:X}", event_id);
if (event_id >= MaxNvEvents) {
@@ -252,9 +245,7 @@ NvResult nvhost_ctrl::IocCtrlEventRegister(std::span<const u8> input, std::span<
return NvResult::Success;
}
-NvResult nvhost_ctrl::IocCtrlEventUnregister(std::span<const u8> input, std::span<u8> output) {
- IocCtrlEventUnregisterParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
+NvResult nvhost_ctrl::IocCtrlEventUnregister(IocCtrlEventUnregisterParams& params) {
const u32 event_id = params.user_event_id & 0x00FF;
LOG_DEBUG(Service_NVDRV, " called, user_event_id: {:X}", event_id);
@@ -262,9 +253,7 @@ NvResult nvhost_ctrl::IocCtrlEventUnregister(std::span<const u8> input, std::spa
return FreeEvent(event_id);
}
-NvResult nvhost_ctrl::IocCtrlEventUnregisterBatch(std::span<const u8> input, std::span<u8> output) {
- IocCtrlEventUnregisterBatchParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
+NvResult nvhost_ctrl::IocCtrlEventUnregisterBatch(IocCtrlEventUnregisterBatchParams& params) {
u64 event_mask = params.user_events;
LOG_DEBUG(Service_NVDRV, " called, event_mask: {:X}", event_mask);
@@ -280,10 +269,7 @@ NvResult nvhost_ctrl::IocCtrlEventUnregisterBatch(std::span<const u8> input, std
return NvResult::Success;
}
-NvResult nvhost_ctrl::IocCtrlClearEventWait(std::span<const u8> input, std::span<u8> output) {
- IocCtrlEventClearParams params{};
- std::memcpy(¶ms, input.data(), sizeof(params));
-
+NvResult nvhost_ctrl::IocCtrlClearEventWait(IocCtrlEventClearParams& params) {
u32 event_id = params.event_id.slot;
LOG_DEBUG(Service_NVDRV, "called, event_id: {:X}", event_id);
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
index 2efed4862d..6913c61acc 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.h
@@ -186,15 +186,24 @@ private:
static_assert(sizeof(IocCtrlEventUnregisterBatchParams) == 8,
"IocCtrlEventKill is incorrect size");
- NvResult NvOsGetConfigU32(std::span<const u8> input, std::span<u8> output);
- NvResult IocCtrlEventWait(std::span<const u8> input, std::span<u8> output, bool is_allocation);
- NvResult IocCtrlEventRegister(std::span<const u8> input, std::span<u8> output);
- NvResult IocCtrlEventUnregister(std::span<const u8> input, std::span<u8> output);
- NvResult IocCtrlEventUnregisterBatch(std::span<const u8> input, std::span<u8> output);
- NvResult IocCtrlClearEventWait(std::span<const u8> input, std::span<u8> output);
+ NvResult NvOsGetConfigU32(IocGetConfigParams& params);
+ NvResult IocCtrlEventRegister(IocCtrlEventRegisterParams& params);
+ NvResult IocCtrlEventUnregister(IocCtrlEventUnregisterParams& params);
+ NvResult IocCtrlEventUnregisterBatch(IocCtrlEventUnregisterBatchParams& params);
+ NvResult IocCtrlClearEventWait(IocCtrlEventClearParams& params);
NvResult FreeEvent(u32 slot);
+ // TODO: these are not the correct names
+ NvResult IocCtrlEventWaitNotAllocation(IocCtrlEventWaitParams& params) {
+ return this->IocCtrlEventWaitImpl(params, false);
+ }
+ NvResult IocCtrlEventWaitWithAllocation(IocCtrlEventWaitParams& params) {
+ return this->IocCtrlEventWaitImpl(params, true);
+ }
+
+ NvResult IocCtrlEventWaitImpl(IocCtrlEventWaitParams& params, bool is_allocation);
+
EventInterface& events_interface;
NvCore::Container& core;
NvCore::SyncpointManager& syncpoint_manager;