#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/spinlock.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/irq.h>
#include <asm/i8259.h>
void make_8259A_irq(unsigned int irq)
{
disable_irq_nosync(irq);
- set_irq_chip_and_handler(irq, &i8259A_chip, handle_level_irq);
+ irq_set_chip_and_handler(irq, &i8259A_chip, handle_level_irq);
enable_irq(irq);
}
}
}
-static int i8259A_resume(struct sys_device *dev)
+static void i8259A_resume(void)
{
if (i8259A_auto_eoi >= 0)
init_8259A(i8259A_auto_eoi);
- return 0;
}
-static int i8259A_shutdown(struct sys_device *dev)
+static void i8259A_shutdown(void)
{
/* Put the i8259A into a quiescent state that
* the kernel initialization code can get it
outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-1 */
}
- return 0;
}
-static struct sysdev_class i8259_sysdev_class = {
- .name = "i8259",
+static struct syscore_ops i8259_syscore_ops = {
.resume = i8259A_resume,
.shutdown = i8259A_shutdown,
};
-static struct sys_device device_i8259A = {
- .id = 0,
- .cls = &i8259_sysdev_class,
-};
-
static int __init i8259A_init_sysfs(void)
{
- int error = sysdev_class_register(&i8259_sysdev_class);
- if (!error)
- error = sysdev_register(&device_i8259A);
- return error;
+ register_syscore_ops(&i8259_syscore_ops);
+ return 0;
}
device_initcall(i8259A_init_sysfs);
init_8259A(0);
for (i = I8259A_IRQ_BASE; i < I8259A_IRQ_BASE + 16; i++) {
- set_irq_chip_and_handler(i, &i8259A_chip, handle_level_irq);
- set_irq_probe(i);
+ irq_set_chip_and_handler(i, &i8259A_chip, handle_level_irq);
+ irq_set_probe(i);
}
setup_irq(I8259A_IRQ_BASE + PIC_CASCADE_IR, &irq2);