[SPARC64]: Two IRQ handling fixes.
On SUN4V, force IRQ state to idle in enable_irq(). However,
I'm still not sure this is %100 correct.
Call add_interrupt_randomness() on SUN4V too.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index c786d25..4d9931d 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -164,6 +164,10 @@
if (err != HV_EOK)
printk("sun4v_intr_setenabled(%x): err(%d)\n",
ino, err);
+ err = sun4v_intr_setstate(ino, HV_INTR_STATE_IDLE);
+ if (err != HV_EOK)
+ printk("sun4v_intr_setstate(%x): "
+ "err(%d)\n", ino, err);
} else {
if (tlb_type == cheetah || tlb_type == cheetah_plus) {
unsigned long ver;
@@ -663,10 +667,11 @@
"err(%d)\n", ino, err);
} else {
upa_writel(ICLR_IDLE, bp->iclr);
- /* Test and add entropy */
- if (random & SA_SAMPLE_RANDOM)
- add_interrupt_randomness(irq);
}
+
+ /* Test and add entropy */
+ if (random & SA_SAMPLE_RANDOM)
+ add_interrupt_randomness(irq);
}
out:
bp->flags &= ~IBF_INPROGRESS;
