Hello,
I have set an interrupt handler for the keyboard
using the following module.
#include <rtl.h>
#include <rtl_core.h>
unsigned int handler(unsigned int irq , struct
pt_regs * regs)
{
rtl_printf("Hello \n");
return 0;
}
int init_module(void)
{
return rtl_request_irq(9,handler);
}
void cleanup_module(void)
{
rtl_free_irq(9);
}
It should print 'Hello' every time I press a key,
but it does nothing. The keyboard functions normally
as though I havent loaded the module.. What could be
the problem ?
Thanks in advance,
Bye ,
Vijay Subramani
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