diff options
Diffstat (limited to 'drivers/xen/events/events_fifo.c')
| -rw-r--r-- | drivers/xen/events/events_fifo.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c index 6085a808da95..b234f1766810 100644 --- a/drivers/xen/events/events_fifo.c +++ b/drivers/xen/events/events_fifo.c @@ -138,9 +138,8 @@ static void init_array_page(event_word_t *array_page) array_page[i] = 1 << EVTCHN_FIFO_MASKED; } -static int evtchn_fifo_setup(struct irq_info *info) +static int evtchn_fifo_setup(evtchn_port_t port) { - evtchn_port_t port = info->evtchn; unsigned new_array_pages; int ret; @@ -186,7 +185,8 @@ static int evtchn_fifo_setup(struct irq_info *info) return ret; } -static void evtchn_fifo_bind_to_cpu(struct irq_info *info, unsigned cpu) +static void evtchn_fifo_bind_to_cpu(evtchn_port_t evtchn, unsigned int cpu, + unsigned int old_cpu) { /* no-op */ } @@ -237,6 +237,9 @@ static bool clear_masked_cond(volatile event_word_t *word) w = *word; do { + if (!(w & (1 << EVTCHN_FIFO_MASKED))) + return true; + if (w & (1 << EVTCHN_FIFO_PENDING)) return false; |