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Kernel: Use IntrusiveList for keeping track of GenericInterruptHandlers
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parent
a9f76b8270
commit
79745507a9
3 changed files with 16 additions and 15 deletions
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@ -24,13 +24,13 @@ UNMAP_AFTER_INIT void SharedIRQHandler::initialize(u8 interrupt_number)
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void SharedIRQHandler::register_handler(GenericInterruptHandler& handler)
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{
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dbgln_if(INTERRUPT_DEBUG, "Interrupt Handler registered @ Shared Interrupt Handler {}", interrupt_number());
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m_handlers.set(&handler);
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m_handlers.append(handler);
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enable_interrupt_vector();
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}
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void SharedIRQHandler::unregister_handler(GenericInterruptHandler& handler)
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{
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dbgln_if(INTERRUPT_DEBUG, "Interrupt Handler unregistered @ Shared Interrupt Handler {}", interrupt_number());
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m_handlers.remove(&handler);
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m_handlers.remove(handler);
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if (m_handlers.is_empty())
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disable_interrupt_vector();
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}
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@ -44,9 +44,8 @@ bool SharedIRQHandler::eoi()
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void SharedIRQHandler::enumerate_handlers(Function<void(GenericInterruptHandler&)>& callback)
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{
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for (auto* handler : m_handlers) {
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VERIFY(handler);
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callback(*handler);
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for (auto& handler : m_handlers) {
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callback(handler);
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}
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}
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@ -69,15 +68,14 @@ bool SharedIRQHandler::handle_interrupt(const RegisterState& regs)
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if constexpr (INTERRUPT_DEBUG) {
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dbgln("Interrupt @ {}", interrupt_number());
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dbgln("Interrupt Handlers registered - {}", m_handlers.size());
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dbgln("Interrupt Handlers registered - {}", m_handlers.size_slow());
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}
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int i = 0;
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bool was_handled = false;
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for (auto* handler : m_handlers) {
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for (auto& handler : m_handlers) {
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dbgln_if(INTERRUPT_DEBUG, "Going for Interrupt Handling @ {}, Shared Interrupt {}", i, interrupt_number());
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VERIFY(handler != nullptr);
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if (handler->handle_interrupt(regs)) {
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handler->increment_invoking_counter();
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if (handler.handle_interrupt(regs)) {
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handler.increment_invoking_counter();
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was_handled = true;
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}
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dbgln_if(INTERRUPT_DEBUG, "Going for Interrupt Handling @ {}, Shared Interrupt {} - End", i, interrupt_number());
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