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From: cy_huang <u0084500@gmail.com>
To: gregkh@linuxfoundation.org, robh+dt@kernel.org,
	matthias.bgg@gmail.com, linux@roeck-us.net,
	heikki.krogerus@linux.intel.com
Cc: gene_chen@richtek.com, devicetree@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	cy_huang@richtek.com, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/3] usb typec: mt6360: Prevent the race condition during module remove
Date: Thu, 27 Aug 2020 11:25:32 +0800	[thread overview]
Message-ID: <1598498732-25194-3-git-send-email-u0084500@gmail.com> (raw)
In-Reply-To: <1598498732-25194-1-git-send-email-u0084500@gmail.com>

From: ChiYuan Huang <cy_huang@richtek.com>

Prevent the race condition from interrupt and tcpci port unregister
during module remove.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
 drivers/usb/typec/tcpm/tcpci_mt6360.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index 6a28193..a381b5d 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -164,6 +164,7 @@ static int mt6360_tcpc_remove(struct platform_device *pdev)
 {
 	struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
 
+	disable_irq(mti->irq);
 	tcpci_unregister_port(mti->tcpci);
 	return 0;
 }
-- 
2.7.4


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID (diff)
From: cy_huang <u0084500@gmail.com>
To: gregkh@linuxfoundation.org, robh+dt@kernel.org,
	matthias.bgg@gmail.com, linux@roeck-us.net,
	heikki.krogerus@linux.intel.com
Cc: cy_huang@richtek.com, gene_chen@richtek.com,
	linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 3/3] usb typec: mt6360: Prevent the race condition during module remove
Date: Thu, 27 Aug 2020 11:25:32 +0800	[thread overview]
Message-ID: <1598498732-25194-3-git-send-email-u0084500@gmail.com> (raw)
In-Reply-To: <1598498732-25194-1-git-send-email-u0084500@gmail.com>

From: ChiYuan Huang <cy_huang@richtek.com>

Prevent the race condition from interrupt and tcpci port unregister
during module remove.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
 drivers/usb/typec/tcpm/tcpci_mt6360.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index 6a28193..a381b5d 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -164,6 +164,7 @@ static int mt6360_tcpc_remove(struct platform_device *pdev)
 {
 	struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
 
+	disable_irq(mti->irq);
 	tcpci_unregister_port(mti->tcpci);
 	return 0;
 }
-- 
2.7.4


WARNING: multiple messages have this Message-ID (diff)
From: cy_huang <u0084500@gmail.com>
To: gregkh@linuxfoundation.org, robh+dt@kernel.org,
	matthias.bgg@gmail.com, linux@roeck-us.net,
	heikki.krogerus@linux.intel.com
Cc: gene_chen@richtek.com, devicetree@vger.kernel.org,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	cy_huang@richtek.com, linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 3/3] usb typec: mt6360: Prevent the race condition during module remove
Date: Thu, 27 Aug 2020 11:25:32 +0800	[thread overview]
Message-ID: <1598498732-25194-3-git-send-email-u0084500@gmail.com> (raw)
In-Reply-To: <1598498732-25194-1-git-send-email-u0084500@gmail.com>

From: ChiYuan Huang <cy_huang@richtek.com>

Prevent the race condition from interrupt and tcpci port unregister
during module remove.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
 drivers/usb/typec/tcpm/tcpci_mt6360.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
index 6a28193..a381b5d 100644
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ b/drivers/usb/typec/tcpm/tcpci_mt6360.c
@@ -164,6 +164,7 @@ static int mt6360_tcpc_remove(struct platform_device *pdev)
 {
 	struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
 
+	disable_irq(mti->irq);
 	tcpci_unregister_port(mti->tcpci);
 	return 0;
 }
-- 
2.7.4


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-08-27  3:26 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-27  3:25 [PATCH v2 1/3] usb typec: mt6360: Add support for mt6360 Type-C driver cy_huang
2020-08-27  3:25 ` cy_huang
2020-08-27  3:25 ` cy_huang
2020-08-27  3:25 ` [PATCH v2 2/3] usb typec: mt6360: Add MT6360 Type-C DT binding documentation cy_huang
2020-08-27  3:25   ` cy_huang
2020-08-27  3:25   ` cy_huang
2020-08-27  3:25 ` cy_huang [this message]
2020-08-27  3:25   ` [PATCH v2 3/3] usb typec: mt6360: Prevent the race condition during module remove cy_huang
2020-08-27  3:25   ` cy_huang
2020-08-27  3:34   ` Guenter Roeck
2020-08-27  3:34     ` Guenter Roeck
2020-08-27  3:34     ` Guenter Roeck
2020-08-27  4:53     ` 啟原黃
2020-08-27  4:53       ` 啟原黃
2020-08-27  4:53       ` 啟原黃

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