#include "linux/kernel.h"
#include "linux/list.h"
#include "linux/slab.h"
-#include "asm/irq.h"
+#include "linux/signal.h"
+#include "linux/interrupt.h"
#include "init.h"
#include "sigio.h"
#include "irq_user.h"
+#include "irq_kern.h"
/* Protected by sigio_lock() called from write_sigio_workaround */
static int sigio_irq_fd = -1;
-void sigio_interrupt(int irq, void *data, struct pt_regs *unused)
+irqreturn_t sigio_interrupt(int irq, void *data, struct pt_regs *unused)
{
read_sigio_fd(sigio_irq_fd);
reactivate_fd(sigio_irq_fd, SIGIO_WRITE_IRQ);
+ return(IRQ_HANDLED);
}
int write_sigio_irq(int fd)