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arm64: use common reboot infrastructure 

Commit 7b6d864b48 (reboot: arm: change reboot_mode to use enum
reboot_mode) changed the way reboot is handled on arm, which has a
direct impact on arm64 as we share the reset driver on the VE platform.

The obvious fix is to move arm64 to use the same infrastructure.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
[catalin.marinas@arm.com: removed reboot_mode = REBOOT_HARD default setting]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
hifive-unleashed-5.1
Marc Zyngier 2013-07-11 12:13:00 +01:00 committed by Catalin Marinas
parent db6f41063c
commit ff701306cd
2 changed files with 3 additions and 2 deletions
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3
arch/arm64/include/asm/system_misc.h
View File

@ -23,6 +23,7 @@
#include <linux/compiler.h>
#include <linux/linkage.h>
#include <linux/irqflags.h>
#include <linux/reboot.h>
struct pt_regs;
@ -41,7 +42,7 @@ extern void show_pte(struct mm_struct *mm, unsigned long addr);
extern void __show_regs(struct pt_regs *);
void soft_restart(unsigned long);
extern void (*arm_pm_restart)(char str, const char *cmd);
extern void (*arm_pm_restart)(enum reboot_mode reboot_mode, const char *cmd);
#define UDBG_UNDEFINED (1 << 0)
#define UDBG_SYSCALL (1 << 1)

2
arch/arm64/kernel/process.c
View File

@ -132,7 +132,7 @@ void machine_restart(char *cmd)
/* Now call the architecture specific reboot code. */
if (arm_pm_restart)
arm_pm_restart('h', cmd);
arm_pm_restart(reboot_mode, cmd);
/*
* Whoops - the architecture was unable to reboot.