linux-kernel - [PATCH net-next v1 2/9] net: ethernet: mtk-star-emac: modify IRQ trigger flags

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Message-ID: <20220120070226.1492-3-biao.huang@mediatek.com>
Date:   Thu, 20 Jan 2022 15:02:19 +0800
From:   Biao Huang <biao.huang@...iatek.com>
To:     David Miller <davem@...emloft.net>,
        Rob Herring <robh+dt@...nel.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Fabien Parent <fparent@...libre.com>
CC:     Jakub Kicinski <kuba@...nel.org>, Felix Fietkau <nbd@....name>,
        "John Crispin" <john@...ozen.org>,
        Sean Wang <sean.wang@...iatek.com>,
        Mark Lee <Mark-MC.Lee@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <netdev@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        Biao Huang <biao.huang@...iatek.com>,
        Yinghua Pan <ot_yinghua.pan@...iatek.com>,
        <srv_heupstream@...iatek.com>,
        Macpaul Lin <macpaul.lin@...iatek.com>
Subject: [PATCH net-next v1 2/9] net: ethernet: mtk-star-emac: modify IRQ trigger flags

If the flags in request_irq() is IRQF_TRIGGER_NONE, the trigger method
is determined by "interrupt" property in dts.
So, modify the flag from IRQF_TRIGGER_FALLING to IRQF_TRIGGER_NONE.

Signed-off-by: Biao Huang <biao.huang@...iatek.com>
Signed-off-by: Yinghua Pan <ot_yinghua.pan@...iatek.com>
---
 drivers/net/ethernet/mediatek/mtk_star_emac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mediatek/mtk_star_emac.c b/drivers/net/ethernet/mediatek/mtk_star_emac.c
index 26f5020f2e9c..7c2af775d601 100644
--- a/drivers/net/ethernet/mediatek/mtk_star_emac.c
+++ b/drivers/net/ethernet/mediatek/mtk_star_emac.c
@@ -959,7 +959,7 @@ static int mtk_star_enable(struct net_device *ndev)
 
 	/* Request the interrupt */
 	ret = request_irq(ndev->irq, mtk_star_handle_irq,
-			  IRQF_TRIGGER_FALLING, ndev->name, ndev);
+			  IRQF_TRIGGER_NONE, ndev->name, ndev);
 	if (ret)
 		goto err_free_skbs;
 
-- 
2.25.1