Merge branch 'master' of github.com:thepowersgang/acess2

[tpg/acess2.git] / KernelLand / Kernel / arch / x86 / irq.c

diff --git a/KernelLand/Kernel/arch/x86/irq.c b/KernelLand/Kernel/arch/x86/irq.c
index e2dcf0e..0a19510 100644 (file)
--- a/KernelLand/Kernel/arch/x86/irq.c
+++ b/KernelLand/Kernel/arch/x86/irq.c
@@ -26,6 +26,7 @@ void  *gaIRQ_DataPointers[16][MAX_CALLBACKS_PER_IRQ];
 void IRQ_Handler(tRegs *Regs)
 {
         int    i, irq = Regs->int_num - 0xF0;
+        int    bHandled = 0;
 
        //Log("IRQ_Handler: (Regs={int_num:%i})", Regs->int_num);
 
@@ -37,8 +38,13 @@ void IRQ_Handler(tRegs *Regs)
                        if( irq != 8 )
                                Log("IRQ %i: Call %p", Regs->int_num, gIRQ_Handlers[Regs->int_num][i]);
                        #endif
+                       bHandled = 1;
                }
        }
+       
+       if( !bHandled ) {
+               Log_Debug("IRQ", "Unhandled IRQ %i", irq);
+       }
 
        //Log(" IRQ_Handler: Resetting");
        if(irq >= 8)
@@ -55,7 +61,8 @@ int IRQ_AddHandler( int Num, void (*Callback)(int, void*), void *Ptr )
         int    i;
        for( i = 0; i < MAX_CALLBACKS_PER_IRQ; i++ )
        {
-               if( gIRQ_Handlers[Num][i] == NULL ) {
+               if( gIRQ_Handlers[Num][i] == NULL )
+               {
                        Log_Log("IRQ", "Added IRQ%i Cb#%i %p", Num, i, Callback);
                        gIRQ_Handlers[Num][i] = Callback;
                        gaIRQ_DataPointers[Num][i] = Ptr;