summaryrefslogtreecommitdiffstats
path: root/Loongson-Cleanup-the-comment-of-reset_cpu.patch
blob: 6198ad503179e9df733fda82d56b67223dc37f41 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
From 1035d753565a08a83e35f3b9203260676d37674f Mon Sep 17 00:00:00 2001
From: Wu Zhangjin <wuzhangjin@gmail.com>
Date: Wed, 10 Mar 2010 22:04:08 +0800
Subject: [PATCH] Loongson: Cleanup the comment of reset_cpu()

commit 142f50c7dad7c5d4b48f7849e81e027c52d18de3 in tip.

Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 arch/mips/loongson/lemote-2f/reset.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
index 36020a0..a1b22da 100644
--- a/arch/mips/loongson/lemote-2f/reset.c
+++ b/arch/mips/loongson/lemote-2f/reset.c
@@ -25,8 +25,9 @@
 static void reset_cpu(void)
 {
 	/*
-	 * reset cpu to full speed, this is needed when enabling cpu frequency
-	 * scalling
+	 * reset cpu to full speed, this is needed to avoid the machine reboot
+	 * very slowly for the cpu speed may be set as a low level when the
+	 * support of cpu frequency scaling is enabled.
 	 */
 	LOONGSON_CHIPCFG0 |= 0x7;
 }
-- 
1.7.0.4