diff options
| author | Andi Kleen <ak@suse.de> | 2005-11-05 17:25:54 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-14 19:55:16 -0800 |
| commit | a6f5deb2be4c82f24fefadcbf7e448f540c05ae6 (patch) | |
| tree | f138057dbbd6bf08d52404e758f3db8502af1c29 | |
| parent | 2b0918758dd68d6b8d01318a5200b65b9209760d (diff) | |
| download | blackbird-op-linux-a6f5deb2be4c82f24fefadcbf7e448f540c05ae6.tar.gz blackbird-op-linux-a6f5deb2be4c82f24fefadcbf7e448f540c05ae6.zip | |
[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>
| -rw-r--r-- | arch/x86_64/kernel/reboot.c | 2 | ||||
| -rw-r--r-- | include/asm-i386/mach-default/mach_reboot.h | 2 |
2 files changed, 2 insertions, 2 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 */ diff --git a/include/asm-i386/mach-default/mach_reboot.h b/include/asm-i386/mach-default/mach_reboot.h index 06ae4d81ba6a..a955e57ad016 100644 --- a/include/asm-i386/mach-default/mach_reboot.h +++ b/include/asm-i386/mach-default/mach_reboot.h @@ -19,7 +19,7 @@ static inline void kb_wait(void) static inline void mach_reboot(void) { int i; - for (i = 0; i < 100; i++) { + for (i = 0; i < 10; i++) { kb_wait(); udelay(50); outb(0x60, 0x64); /* write Controller Command Byte */ |
