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USB: Stop sending USB replies after prx_unload

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This commit is contained in:
Florin9doi 2025-12-28 18:03:07 +02:00
parent 01fe12483f
commit 2a72502984
2 changed files with 13 additions and 2 deletions
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9
rpcs3/Emu/Cell/PPUModule.cpp
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@ -51,6 +51,7 @@ std::unordered_map<std::string, ppu_static_module*>& ppu_module_manager::get()
std::vector<std::string> g_ppu_function_names;
atomic_t<u32> liblv2_begin = 0, liblv2_end = 0;
atomic_t<bool> libusbd_active = false;
extern u32 ppu_generate_id(std::string_view name)
{
@ -1919,6 +1920,10 @@ shared_ptr<lv2_prx> ppu_load_prx(const ppu_prx_object& elf, bool virtual_load, c
liblv2_begin = prx->segs[0].addr;
liblv2_end = prx->segs[0].addr + prx->segs[0].size;
}
if (prx->path.ends_with("sys/external/libusbd.sprx"sv))
{
libusbd_active = true;
}
std::vector<u32> applied;
@ -2053,6 +2058,10 @@ void ppu_unload_prx(const lv2_prx& prx)
liblv2_begin = 0;
liblv2_end = 0;
}
if (prx.path.ends_with("sys/external/libusbd.sprx"sv))
{
libusbd_active = false;
}
// Format patch name
std::string hash = fmt::format("PRX-%s", fmt::base57(prx.sha1));

6
rpcs3/Emu/Cell/lv2/sys_usbd.cpp
View file

@ -55,6 +55,8 @@ cfg_guncon3 g_cfg_guncon3;
cfg_topshotelite g_cfg_topshotelite;
cfg_topshotfearmaster g_cfg_topshotfearmaster;
extern atomic_t<bool> libusbd_active;
template <>
void fmt_class_string<libusb_transfer>::format(std::string& out, u64 arg)
{
@ -636,7 +638,7 @@ void usb_handler_thread::operator()()
u64 delay = 1'000;
// Process fake transfers
if (!fake_transfers.empty())
if (libusbd_active && !fake_transfers.empty())
{
std::lock_guard lock_tf(mutex_transfers);
u64 timestamp = get_system_time() - Emu.GetPauseTime();
@ -1099,7 +1101,7 @@ error_code sys_usbd_finalize(ppu_thread& ppu, u32 handle)
// Forcefully awake all waiters
while (auto cpu = lv2_obj::schedule<ppu_thread>(usbh.sq, SYS_SYNC_FIFO))
{
// Special ternimation signal value
// Special termination signal value
cpu->gpr[4] = 4;
cpu->gpr[5] = 0;
cpu->gpr[6] = 0;