[IA64] Check if irq is sharable
Need to check if irq is sharable amoung handlers when searching
sharable IOSAPIC irq.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index bcf91dc..cffb443 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -502,8 +502,9 @@
for (i = 0; i <= NR_IRQS; i++) {
info = &iosapic_intr_info[i];
if (info->trigger == trigger && info->polarity == pol &&
- (info->dmode == IOSAPIC_FIXED || info->dmode ==
- IOSAPIC_LOWEST_PRIORITY)) {
+ (info->dmode == IOSAPIC_FIXED ||
+ info->dmode == IOSAPIC_LOWEST_PRIORITY) &&
+ can_request_irq(i, IRQF_SHARED)) {
if (min_count == -1 || info->count < min_count) {
irq = i;
min_count = info->count;