diff options
author | Andi Kleen <ak@suse.de> | 2005-11-05 11:25:54 -0500 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-14 22:55:16 -0500 |
commit | a6f5deb2be4c82f24fefadcbf7e448f540c05ae6 (patch) | |
tree | f138057dbbd6bf08d52404e758f3db8502af1c29 /arch/x86_64/kernel | |
parent | 2b0918758dd68d6b8d01318a5200b65b9209760d (diff) |
[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/kernel')
-rw-r--r-- | arch/x86_64/kernel/reboot.c | 2 |
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) | |||
121 | /* Could also try the reset bit in the Hammer NB */ | 121 | /* Could also try the reset bit in the Hammer NB */ |
122 | switch (reboot_type) { | 122 | switch (reboot_type) { |
123 | case BOOT_KBD: | 123 | case BOOT_KBD: |
124 | for (i=0; i<100; i++) { | 124 | for (i=0; i<10; i++) { |
125 | kb_wait(); | 125 | kb_wait(); |
126 | udelay(50); | 126 | udelay(50); |
127 | outb(0xfe,0x64); /* pulse reset low */ | 127 | outb(0xfe,0x64); /* pulse reset low */ |