RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 01:07:34 +00:00
Code Issues Activity Actions

Kernel/Interrupts: Enumerate nested handlers in a shared handler

Browse source 
When asked to enumerate all interrupt handlers, display all shared
handlers within it instead of just returning the responsible handler of
them.
This commit is contained in:
Liav A 2021-06-05 07:50:27 +03:00 • committed by Andreas Kling
parent dcb55db99b
commit 030999d269
3 changed files with 15 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Kernel/Interrupts/InterruptManagement.cpp
View file

@ -13,6 +13,7 @@
#include <Kernel/Interrupts/IOAPIC.h>
#include <Kernel/Interrupts/InterruptManagement.h>
#include <Kernel/Interrupts/PIC.h>
#include <Kernel/Interrupts/SharedIRQHandler.h>
#include <Kernel/Interrupts/SpuriousInterruptHandler.h>
#include <Kernel/Interrupts/UnhandledInterruptHandler.h>
#include <Kernel/VM/TypedMapping.h>
@ -49,6 +50,10 @@ void InterruptManagement::enumerate_interrupt_handlers(Function<void(GenericInte
{
for (int i = 0; i < GENERIC_INTERRUPT_HANDLERS_COUNT; i++) {
auto& handler = get_interrupt_handler(i);
if (handler.type() == HandlerType::SharedIRQHandler) {
static_cast<SharedIRQHandler&>(handler).enumerate_handlers(callback);
continue;
}
if (handler.type() != HandlerType::UnhandledInterruptHandler)
callback(handler);
}