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| author | David S. Miller <davem@davemloft.net> | 2007-06-26 00:13:31 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-06-26 00:13:31 -0700 |
| commit | a357b8f42e7b85e2522c3ad2b29b685bc28743b4 (patch) | |
| tree | 72c8f25c1d1beb75adb226fcb16c42d763a717fa | |
| parent | 1245088400c0e5f93b979356e578c9a8825b953a (diff) | |
| download | linux-a357b8f42e7b85e2522c3ad2b29b685bc28743b4.tar.bz2 | |
[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>
| -rw-r--r-- | arch/sparc64/kernel/irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index a862d13fc857..6b6165d36fd8 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -329,6 +329,10 @@ static void sun4v_irq_enable(unsigned int virt_irq) if (err != HV_EOK) printk("sun4v_intr_settarget(%x,%lu): err(%d)\n", ino, cpuid, err); + err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE); + if (err != HV_EOK) + printk("sun4v_intr_setstate(%x): " + "err(%d)\n", ino, err); err = sun4v_intr_setenabled(ino, HV_INTR_ENABLED); if (err != HV_EOK) printk("sun4v_intr_setenabled(%x): err(%d)\n", |