Merge tag 'v4.0.8' into xlnx_4.0.8-rt6

[zynq/linux.git] / drivers / xen / events / events_2l.c

diff --git a/drivers/xen/events/events_2l.c b/drivers/xen/events/events_2l.c
index 5db43fc100a413bf0ee55676d2b359e4db94e7ec..7dd46312c18023c6e9ca6db16fba107c79a9bb84 100644 (file)
--- a/drivers/xen/events/events_2l.c
+++ b/drivers/xen/events/events_2l.c
@@ -345,6 +345,15 @@ irqreturn_t xen_debug_interrupt(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
 
+static void evtchn_2l_resume(void)
+{
+       int i;
+
+       for_each_online_cpu(i)
+               memset(per_cpu(cpu_evtchn_mask, i), 0, sizeof(xen_ulong_t) *
+                               EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
+}
+
 static const struct evtchn_ops evtchn_ops_2l = {
        .max_channels      = evtchn_2l_max_channels,
        .nr_channels       = evtchn_2l_max_channels,
@@ -356,6 +365,7 @@ static const struct evtchn_ops evtchn_ops_2l = {
        .mask              = evtchn_2l_mask,
        .unmask            = evtchn_2l_unmask,
        .handle_events     = evtchn_2l_handle_events,
+       .resume            = evtchn_2l_resume,
 };
 
 void __init xen_evtchn_2l_init(void)