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Code Issues Releases Activity

Gpu: use an std mutex instead of a spin_lock to guard syncpoints

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This commit is contained in:
Fernando Sahmkow 2019-06-08 16:45:25 -04:00 committed by FernandoS27
parent 78add28aab
commit c13433aee4
2 changed files with 6 additions and 6 deletions
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4
src/video_core/gpu.cpp
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@ -69,7 +69,7 @@ const DmaPusher& GPU::DmaPusher() const {
void GPU::IncrementSyncPoint(const u32 syncpoint_id) { void GPU::IncrementSyncPoint(const u32 syncpoint_id) {
syncpoints[syncpoint_id]++; syncpoints[syncpoint_id]++;
sync_guard.lock(); sync_mutex.lock();
if (!events[syncpoint_id].empty()) { if (!events[syncpoint_id].empty()) {
u32 value = syncpoints[syncpoint_id].load(); u32 value = syncpoints[syncpoint_id].load();
auto it = events[syncpoint_id].begin(); auto it = events[syncpoint_id].begin();
@ -82,7 +82,7 @@ void GPU::IncrementSyncPoint(const u32 syncpoint_id) {
it++; it++;
} }
} }
sync_guard.unlock(); sync_mutex.unlock();
} }
u32 GPU::GetSyncpointValue(const u32 syncpoint_id) const { u32 GPU::GetSyncpointValue(const u32 syncpoint_id) const {

8
src/video_core/gpu.h
View file

@ -8,11 +8,11 @@
#include <atomic> #include <atomic>
#include <list> #include <list>
#include <memory> #include <memory>
#include <mutex>
#include "common/common_types.h" #include "common/common_types.h"
#include "core/hle/service/nvdrv/nvdata.h" #include "core/hle/service/nvdrv/nvdata.h"
#include "core/hle/service/nvflinger/buffer_queue.h" #include "core/hle/service/nvflinger/buffer_queue.h"
#include "video_core/dma_pusher.h" #include "video_core/dma_pusher.h"
#include "common/spin_lock.h"
using CacheAddr = std::uintptr_t; using CacheAddr = std::uintptr_t;
inline CacheAddr ToCacheAddr(const void* host_ptr) { inline CacheAddr ToCacheAddr(const void* host_ptr) {
@ -178,9 +178,9 @@ public:
void Guard(bool guard_set) { void Guard(bool guard_set) {
if (guard_set) { if (guard_set) {
sync_guard.lock(); sync_mutex.lock();
} else { } else {
sync_guard.unlock(); sync_mutex.unlock();
} }
} }
@ -297,7 +297,7 @@ private:
std::array<std::list<Event>, Service::Nvidia::MaxSyncPoints> events; std::array<std::list<Event>, Service::Nvidia::MaxSyncPoints> events;
Common::SpinLock sync_guard{}; std::mutex sync_mutex;
}; };
#define ASSERT_REG_POSITION(field_name, position) \ #define ASSERT_REG_POSITION(field_name, position) \