diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-10-31 09:22:22 +0000 |
|---|---|---|
| committer | Eric Miao <eric.miao@linaro.org> | 2012-01-11 13:51:44 +0800 |
| commit | 5a7cc28ec1b7f9d00770b5bdad8e0d9e37ebac9f (patch) | |
| tree | 5d5900fa7006ff546609c94be2f286a43ce42854 /arch/arm | |
| parent | 6786f68d0ab8271bb5b458926e09c42744267b1f (diff) | |
ARM: restart: move reboot failure handing into machine_restart()
Move the failure to reboot into machine_restart() to always catch
this condition, even if a platform decides to hook the restarting
via arm_pm_restart().
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
(cherry picked from commit ac15e00b1efe705b66a36d1a6a9db7f6ed524c43)
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/process.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 3d0c6fb74ae..bfe56114c84 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -114,18 +114,8 @@ void arm_machine_restart(char mode, const char *cmd) /* Push out any further dirty data, and ensure cache is empty */ flush_cache_all(); - /* - * Now call the architecture specific reboot code. - */ + /* Now call the architecture specific reboot code. */ arch_reset(mode, cmd); - - /* - * Whoops - the architecture was unable to reboot. - * Tell the user! - */ - mdelay(1000); - printk("Reboot failed -- System halted\n"); - while (1); } /* @@ -253,7 +243,15 @@ void machine_power_off(void) void machine_restart(char *cmd) { machine_shutdown(); + arm_pm_restart(reboot_mode, cmd); + + /* Give a grace period for failure to restart of 1s */ + mdelay(1000); + + /* Whoops - the platform was unable to reboot. Tell the user! */ + printk("Reboot failed -- System halted\n"); + while (1); } void __show_regs(struct pt_regs *regs) |