diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sparc64/kernel/irq.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index c57b1708ae8..0d3b0ea329c 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -154,9 +154,16 @@ void enable_irq(unsigned int irq) if (tlb_type == hypervisor) { unsigned int ino = __irq_ino(irq); int cpu = hard_smp_processor_id(); + int err; - sun4v_intr_settarget(ino, cpu); + err = sun4v_intr_settarget(ino, cpu); + if (err != HV_EOK) + printk("sun4v_intr_settarget(%x,%d): err(%d)\n", + ino, cpu, err); sun4v_intr_setenabled(ino, HV_INTR_ENABLED); + if (err != HV_EOK) + printk("sun4v_intr_setenabled(%x): err(%d)\n", + ino, err); } else { if (tlb_type == cheetah || tlb_type == cheetah_plus) { unsigned long ver; @@ -216,8 +223,12 @@ void disable_irq(unsigned int irq) if (imap != 0UL) { if (tlb_type == hypervisor) { unsigned int ino = __irq_ino(irq); + int err; - sun4v_intr_setenabled(ino, HV_INTR_DISABLED); + err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED); + if (err != HV_EOK) + printk("sun4v_intr_setenabled(%x): " + "err(%d)\n", ino, err); } else { u32 tmp; @@ -647,8 +658,12 @@ static void process_bucket(int irq, struct ino_bucket *bp, struct pt_regs *regs) if (bp->pil != 0) { if (tlb_type == hypervisor) { unsigned int ino = __irq_ino(bp); + int err; - sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); + err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); + if (err != HV_EOK) + printk("sun4v_intr_setstate(%x): " + "err(%d)\n", ino, err); } else { upa_writel(ICLR_IDLE, bp->iclr); /* Test and add entropy */ |