[SPARC64]: Need to set state to IDLE during sun4v IRQ enable.

This fixes hypervisor console interrupts on LDOM guests.

Signed-off-by: David S. Miller <davem@davemloft.net>

+4
+4
arch/sparc64/kernel/irq.c
··· 329 329 if (err != HV_EOK) 330 330 printk("sun4v_intr_settarget(%x,%lu): err(%d)\n", 331 331 ino, cpuid, err); 332 + err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); 333 + if (err != HV_EOK) 334 + printk("sun4v_intr_setstate(%x): " 335 + "err(%d)\n", ino, err); 332 336 err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED); 333 337 if (err != HV_EOK) 334 338 printk("sun4v_intr_setenabled(%x): err(%d)\n",