[PATCH] soc: ti: knav_qmss_queue: Use IRQF_NO_AUTOEN flag in request_irq()

[Jinjie Ruan]

disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.

Fixes: 41f93af900a2 ("soc: ti: add Keystone Navigator QMSS driver")
Signed-off-by: Jinjie Ruan <ruanjinjie at huawei.com>
---
 drivers/soc/ti/knav_qmss_queue.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index f2055a76f84c..9c8d2f13b947 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -119,11 +119,10 @@ static int knav_queue_setup_irq(struct knav_range_info *range,
 
 	if (range->flags & RANGE_HAS_IRQ) {
 		irq = range->irqs[queue].irq;
-		ret = request_irq(irq, knav_queue_int_handler, 0,
-					inst->irq_name, inst);
+		ret = request_irq(irq, knav_queue_int_handler, IRQF_NO_AUTOEN,
+				  inst->irq_name, inst);
 		if (ret)
 			return ret;
-		disable_irq(irq);
 		if (range->irqs[queue].cpu_mask) {
 			ret = irq_set_affinity_hint(irq, range->irqs[queue].cpu_mask);
 			if (ret) {
-- 
2.34.1