Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c84d6af881be84687fa924f16b2f4b4690354165
Commit: c84d6af881be84687fa924f16b2f4b4690354165
Parent: 08b6d290f977d8145804fd2b9bc2c331f2484f8e
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 30 13:33:25 2008 +0100
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Wed Jan 30 13:33:25 2008 +0100
x86: reboot: remove inb_p usage
We are driving a motherboard port so use a 2uS explicit delay at this
point.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
Signed-off-by: Thomas Gleixner <[EMAIL PROTECTED]>
---
arch/x86/kernel/reboot.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 5b32f0b..5818dc2 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -319,9 +319,11 @@ static inline void kb_wait(void)
{
int i;
- for (i = 0; i < 0x10000; i++)
- if ((inb_p(0x64) & 0x02) == 0)
+ for (i = 0; i < 0x10000; i++) {
+ if ((inb(0x64) & 0x02) == 0)
break;
+ udelay(2);
+ }
}
void machine_emergency_restart(void)
-
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