Commit c84d6af8 authored Jan 30, 2008 by Alan Cox Committed by Ingo Molnar Jan 30, 2008

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 <alan@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 08b6d290

arch/x86/kernel/reboot.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -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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