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[PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate

To: Ralf Baechle <ralf@linux-mips.org>
Subject: [PATCH][MIPS][2/2] vr41xx: replace infinite loop with hibernate
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Thu, 16 Aug 2007 22:27:05 +0900
Cc: yoichi_yuasa@tripeaks.co.jp, linux-mips@linux-mips.org
In-reply-to: <20070816222011.496f6eb8.yoichi_yuasa@tripeaks.co.jp>
Organization: TriPeaks Corporation
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20070816222011.496f6eb8.yoichi_yuasa@tripeaks.co.jp>
Sender: linux-mips-bounce@linux-mips.org
Replace infinite loop with hibernate.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>

diff -pruN -X mips/Documentation/dontdiff 
mips-orig/arch/mips/vr41xx/common/pmu.c mips/arch/mips/vr41xx/common/pmu.c
--- mips-orig/arch/mips/vr41xx/common/pmu.c     2007-08-06 13:21:36.621511000 
+0900
+++ mips/arch/mips/vr41xx/common/pmu.c  2007-08-06 13:22:17.712079000 +0900
@@ -91,14 +91,7 @@ static void vr41xx_halt(void)
 {
        local_irq_disable();
        printk(KERN_NOTICE "\nYou can turn off the power supply\n");
-       while (1) ;
-}
-
-static void vr41xx_power_off(void)
-{
-       local_irq_disable();
-       printk(KERN_NOTICE "\nYou can turn off the power supply\n");
-       while (1) ;
+       __asm__("hibernate;\n");
 }
 
 static int __init vr41xx_pmu_init(void)
@@ -134,7 +127,7 @@ static int __init vr41xx_pmu_init(void)
        cpu_wait = vr41xx_cpu_wait;
        _machine_restart = vr41xx_restart;
        _machine_halt = vr41xx_halt;
-       pm_power_off = vr41xx_power_off;
+       pm_power_off = vr41xx_halt;
 
        return 0;
 }

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