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From:   Yang Li <yang.lee@linux.alibaba.com>
To:     elder@kernel.org
Cc:     davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, Yang Li <yang.lee@linux.alibaba.com>
Subject: [PATCH] drivers: ipa: Add missing IRQF_ONESHOT
Date:   Tue, 23 Feb 2021 17:09:22 +0800
Message-Id: <1614071362-123210-1-git-send-email-yang.lee@linux.alibaba.com>
Precedence: bulk

fixed the following coccicheck:
./drivers/net/ipa/ipa_smp2p.c:186:7-27: ERROR: Threaded IRQ with no
primary handler requested without IRQF_ONESHOT

Make sure threaded IRQs without a primary handler are always request
with IRQF_ONESHOT

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
---
 drivers/net/ipa/ipa_smp2p.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ipa/ipa_smp2p.c b/drivers/net/ipa/ipa_smp2p.c
index a5f7a79..1149ed8 100644
--- a/drivers/net/ipa/ipa_smp2p.c
+++ b/drivers/net/ipa/ipa_smp2p.c
@@ -183,7 +183,7 @@ static int ipa_smp2p_irq_init(struct ipa_smp2p *smp2p, const char *name,
 	}
 	irq = ret;
 
-	ret = request_threaded_irq(irq, NULL, handler, 0, name, smp2p);
+	ret = request_threaded_irq(irq, NULL, handler, IRQF_ONESHOT, name, smp2p);
 	if (ret) {
 		dev_err(dev, "error %d requesting \"%s\" IRQ\n", ret, name);
 		return ret;
-- 
1.8.3.1