The bitmap in opal_poll_events and opal_handle_interrupt is
big endian, so we need to byteswap it on little endian builds.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
arch/powerpc/platforms/powernv/opal.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/opal.c
b/arch/powerpc/platforms/powernv/opal.c
index 49d2f00..17cfc70 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -242,14 +242,14 @@ void opal_notifier_update_evt(uint64_t evt_mask,
void opal_notifier_enable(void)
{
int64_t rc;
- uint64_t evt = 0;
+ __be64 evt = 0;
atomic_set(&opal_notifier_hold, 0);
/* Process pending events */
rc = opal_poll_events(&evt);
if (rc == OPAL_SUCCESS && evt)
- opal_do_notifier(evt);
+ opal_do_notifier(be64_to_cpu(evt));
}
void opal_notifier_disable(void)
@@ -529,7 +529,7 @@ static irqreturn_t opal_interrupt(int irq, void *data)
opal_handle_interrupt(virq_to_hw(irq), &events);
- opal_do_notifier(events);
+ opal_do_notifier(be64_to_cpu(events));
return IRQ_HANDLED;
}
--
1.8.3.2
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