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From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org, linux@armlinux.org.uk,
	catalin.marinas@arm.com, will@kernel.org, mark.rutland@arm.com,
	lorenzo.pieralisi@arm.com, sstabellini@kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, wsa+renesas@sang-engineering.com,
	linux@roeck-us.net, treding@nvidia.com, arnd@arndb.de,
	xen-devel@lists.xenproject.org, patches@armlinux.org.uk
Subject: [PATCH 4/5] ARM64: Remove arm_pm_restart()
Date: Fri,  4 Jun 2021 15:03:56 +0100	[thread overview]
Message-ID: <20210604140357.2602028-5-lee.jones@linaro.org> (raw)
In-Reply-To: <20210604140357.2602028-1-lee.jones@linaro.org>

From: Guenter Roeck <linux@roeck-us.net>

All users of arm_pm_restart() have been converted to use the kernel
restart handler.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm64/include/asm/system_misc.h | 2 --
 arch/arm64/kernel/process.c          | 7 +------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/system_misc.h b/arch/arm64/include/asm/system_misc.h
index 673be2d1263c4..305a7157c6a6a 100644
--- a/arch/arm64/include/asm/system_misc.h
+++ b/arch/arm64/include/asm/system_misc.h
@@ -32,8 +32,6 @@ void hook_debug_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
 struct mm_struct;
 extern void __show_regs(struct pt_regs *);
 
-extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* __ASM_SYSTEM_MISC_H */
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index b4bb67f17a2ca..5591725cebccc 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -72,8 +72,6 @@ EXPORT_SYMBOL(__stack_chk_guard);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL_GPL(pm_power_off);
 
-void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 static void noinstr __cpu_do_idle(void)
 {
 	dsb(sy);
@@ -201,10 +199,7 @@ void machine_restart(char *cmd)
 		efi_reboot(reboot_mode, NULL);
 
 	/* Now call the architecture specific reboot code. */
-	if (arm_pm_restart)
-		arm_pm_restart(reboot_mode, cmd);
-	else
-		do_kernel_restart(cmd);
+	do_kernel_restart(cmd);
 
 	/*
 	 * Whoops - the architecture was unable to reboot.
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Lee Jones <lee.jones@linaro.org>
To: lee.jones@linaro.org, linux@armlinux.org.uk,
	catalin.marinas@arm.com, will@kernel.org, mark.rutland@arm.com,
	lorenzo.pieralisi@arm.com, sstabellini@kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, wsa+renesas@sang-engineering.com,
	linux@roeck-us.net, treding@nvidia.com, arnd@arndb.de,
	xen-devel@lists.xenproject.org, patches@armlinux.org.uk
Subject: [PATCH 4/5] ARM64: Remove arm_pm_restart()
Date: Fri,  4 Jun 2021 15:03:56 +0100	[thread overview]
Message-ID: <20210604140357.2602028-5-lee.jones@linaro.org> (raw)
In-Reply-To: <20210604140357.2602028-1-lee.jones@linaro.org>

From: Guenter Roeck <linux@roeck-us.net>

All users of arm_pm_restart() have been converted to use the kernel
restart handler.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm64/include/asm/system_misc.h | 2 --
 arch/arm64/kernel/process.c          | 7 +------
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/arm64/include/asm/system_misc.h b/arch/arm64/include/asm/system_misc.h
index 673be2d1263c4..305a7157c6a6a 100644
--- a/arch/arm64/include/asm/system_misc.h
+++ b/arch/arm64/include/asm/system_misc.h
@@ -32,8 +32,6 @@ void hook_debug_fault_code(int nr, int (*fn)(unsigned long, unsigned int,
 struct mm_struct;
 extern void __show_regs(struct pt_regs *);
 
-extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 #endif	/* __ASSEMBLY__ */
 
 #endif	/* __ASM_SYSTEM_MISC_H */
diff --git a/arch/arm64/kernel/process.c b/arch/arm64/kernel/process.c
index b4bb67f17a2ca..5591725cebccc 100644
--- a/arch/arm64/kernel/process.c
+++ b/arch/arm64/kernel/process.c
@@ -72,8 +72,6 @@ EXPORT_SYMBOL(__stack_chk_guard);
 void (*pm_power_off)(void);
 EXPORT_SYMBOL_GPL(pm_power_off);
 
-void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
-
 static void noinstr __cpu_do_idle(void)
 {
 	dsb(sy);
@@ -201,10 +199,7 @@ void machine_restart(char *cmd)
 		efi_reboot(reboot_mode, NULL);
 
 	/* Now call the architecture specific reboot code. */
-	if (arm_pm_restart)
-		arm_pm_restart(reboot_mode, cmd);
-	else
-		do_kernel_restart(cmd);
+	do_kernel_restart(cmd);
 
 	/*
 	 * Whoops - the architecture was unable to reboot.
-- 
2.31.1


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

  parent reply	other threads:[~2021-06-04 14:05 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04 14:03 [RESEND 0/5] ARM/arm64: arm_pm_restart removal Lee Jones
2021-06-04 14:03 ` Lee Jones
2021-06-04 14:03 ` [PATCH 1/5] ARM: xen: Register with kernel restart handler Lee Jones
2021-06-04 14:03   ` Lee Jones
2021-06-04 14:03 ` [PATCH 2/5] drivers: firmware: psci: " Lee Jones
2021-06-04 14:03   ` Lee Jones
2021-06-04 14:03 ` [PATCH 3/5] ARM: " Lee Jones
2021-06-04 14:03   ` Lee Jones
2021-06-04 14:03 ` Lee Jones [this message]
2021-06-04 14:03   ` [PATCH 4/5] ARM64: Remove arm_pm_restart() Lee Jones
2021-06-04 14:03 ` [PATCH 5/5] ARM: " Lee Jones
2021-06-04 14:03   ` Lee Jones
2021-10-25 23:29 ` [RESEND 0/5] ARM/arm64: arm_pm_restart removal Florian Fainelli
2021-10-25 23:29   ` Florian Fainelli
2021-10-25 23:55   ` Dmitry Osipenko
2021-10-25 23:55     ` Dmitry Osipenko
2021-10-26  1:02     ` Guenter Roeck
2021-10-26  1:02       ` Guenter Roeck
2021-10-26  1:55       ` Florian Fainelli
2021-10-26  1:55         ` Florian Fainelli

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