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From: Andrew Davis <afd@ti.com>
To: Andre Przywara <andre.przywara@arm.com>,
	Russell King <linux@armlinux.org.uk>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <imx@lists.linux.dev>,
	Andrew Davis <afd@ti.com>
Subject: [PATCH 2/6] ARM: imx: Switch to new sys-off handler API
Date: Mon, 10 Jun 2024 07:59:20 -0500	[thread overview]
Message-ID: <20240610125924.86003-2-afd@ti.com> (raw)
In-Reply-To: <20240610125924.86003-1-afd@ti.com>

Kernel now supports chained power-off handlers. Use
register_platform_power_off() that registers a platform level power-off
handler. Legacy pm_power_off() will be removed once all drivers and archs
are converted to the new sys-off API.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/mach-imx/pm-imx6.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index b36f05b54cc76..a671ca498f887 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -634,13 +634,11 @@ static void imx6_pm_stby_poweroff(void)
 
 static int imx6_pm_stby_poweroff_probe(void)
 {
-	if (pm_power_off) {
-		pr_warn("%s: pm_power_off already claimed  %p %ps!\n",
-			__func__, pm_power_off, pm_power_off);
+	if (register_platform_power_off(imx6_pm_stby_poweroff)) {
+		pr_warn("%s: platform power off already claimed!\n", __func__);
 		return -EBUSY;
 	}
 
-	pm_power_off = imx6_pm_stby_poweroff;
 	return 0;
 }
 
-- 
2.39.2


WARNING: multiple messages have this Message-ID (diff)
From: Andrew Davis <afd@ti.com>
To: Andre Przywara <andre.przywara@arm.com>,
	Russell King <linux@armlinux.org.uk>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>, Andrew Lunn <andrew@lunn.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Daniel Mack <daniel@zonque.org>,
	Haojian Zhuang <haojian.zhuang@gmail.com>,
	Robert Jarzmik <robert.jarzmik@free.fr>
Cc: <linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <imx@lists.linux.dev>,
	Andrew Davis <afd@ti.com>
Subject: [PATCH 2/6] ARM: imx: Switch to new sys-off handler API
Date: Mon, 10 Jun 2024 07:59:20 -0500	[thread overview]
Message-ID: <20240610125924.86003-2-afd@ti.com> (raw)
In-Reply-To: <20240610125924.86003-1-afd@ti.com>

Kernel now supports chained power-off handlers. Use
register_platform_power_off() that registers a platform level power-off
handler. Legacy pm_power_off() will be removed once all drivers and archs
are converted to the new sys-off API.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/mach-imx/pm-imx6.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index b36f05b54cc76..a671ca498f887 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -634,13 +634,11 @@ static void imx6_pm_stby_poweroff(void)
 
 static int imx6_pm_stby_poweroff_probe(void)
 {
-	if (pm_power_off) {
-		pr_warn("%s: pm_power_off already claimed  %p %ps!\n",
-			__func__, pm_power_off, pm_power_off);
+	if (register_platform_power_off(imx6_pm_stby_poweroff)) {
+		pr_warn("%s: platform power off already claimed!\n", __func__);
 		return -EBUSY;
 	}
 
-	pm_power_off = imx6_pm_stby_poweroff;
 	return 0;
 }
 
-- 
2.39.2


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

  reply	other threads:[~2024-06-10 12:59 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-10 12:59 [PATCH 1/6] ARM: highbank: Switch to new sys-off handler API Andrew Davis
2024-06-10 12:59 ` Andrew Davis
2024-06-10 12:59 ` Andrew Davis [this message]
2024-06-10 12:59   ` [PATCH 2/6] ARM: imx: " Andrew Davis
2024-06-17  2:07   ` Shawn Guo
2024-06-10 12:59 ` [PATCH 3/6] ARM: orion5x: " Andrew Davis
2024-06-10 12:59   ` Andrew Davis
2024-06-10 13:46   ` Andrew Lunn
2024-06-10 13:46     ` Andrew Lunn
2024-06-10 12:59 ` [PATCH 4/6] ARM: pxa: " Andrew Davis
2024-06-10 12:59   ` Andrew Davis
2024-06-10 12:59 ` [PATCH 5/6] ARM: sa1100: " Andrew Davis
2024-06-10 12:59   ` Andrew Davis
2024-06-10 12:59 ` [PATCH 6/6] ARM: vt8500: " Andrew Davis
2024-06-10 12:59   ` Andrew Davis
2024-06-10 15:10 ` [PATCH 1/6] ARM: highbank: " Andre Przywara
2024-06-10 15:10   ` Andre Przywara

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