summaryrefslogtreecommitdiffstats
path: root/arch/x86_64
diff options
context:
space:
mode:
authorAndi Kleen <ak@suse.de>2005-11-05 17:25:54 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-14 19:55:16 -0800
commita6f5deb2be4c82f24fefadcbf7e448f540c05ae6 (patch)
treef138057dbbd6bf08d52404e758f3db8502af1c29 /arch/x86_64
parent2b0918758dd68d6b8d01318a5200b65b9209760d (diff)
downloadlinux-a6f5deb2be4c82f24fefadcbf7e448f540c05ae6.tar.bz2
[PATCH] x86_64: Reduce number of retries for reset through keyboard controller
Old code could retry for 10 seconds worst time. Only try it for one second now. Suggested by Yinghai Lu Cc: Yinghai.Lu@amd.com Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/reboot.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/reboot.c b/arch/x86_64/kernel/reboot.c
index 97804bc2c0a0..75235ed2b31b 100644
--- a/arch/x86_64/kernel/reboot.c
+++ b/arch/x86_64/kernel/reboot.c
@@ -121,7 +121,7 @@ void machine_emergency_restart(void)
/* Could also try the reset bit in the Hammer NB */
switch (reboot_type) {
case BOOT_KBD:
- for (i=0; i<100; i++) {
+ for (i=0; i<10; i++) {
kb_wait();
udelay(50);
outb(0xfe,0x64); /* pulse reset low */