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Send EOI first

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This commit is contained in:
Baptiste Wicht 2014-02-02 13:11:19 +01:00
parent 7cc6c9dc5a
commit 6be9f46bcf
1 changed files with 5 additions and 5 deletions
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10
kernel/src/interrupts.cpp
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@ -232,11 +232,6 @@ void _fault_handler(interrupt::fault_regs regs){
} }
void _irq_handler(interrupt::syscall_regs regs){ void _irq_handler(interrupt::syscall_regs regs){
//If there is an handler, call it
if(irq_handlers[regs.code]){
irq_handlers[regs.code](regs);
}
//If the IRQ is on the slave controller, send EOI to it //If the IRQ is on the slave controller, send EOI to it
if(regs.code >= 8){ if(regs.code >= 8){
out_byte(0xA0, 0x20); out_byte(0xA0, 0x20);
@ -244,6 +239,11 @@ void _irq_handler(interrupt::syscall_regs regs){
//Send EOI to the master controller //Send EOI to the master controller
out_byte(0x20, 0x20); out_byte(0x20, 0x20);
//If there is an handler, call it
if(irq_handlers[regs.code]){
irq_handlers[regs.code](regs);
}
} }
void _syscall_handler(interrupt::syscall_regs regs){ void _syscall_handler(interrupt::syscall_regs regs){