Commit c84d6af8 authored by Alan Cox's avatar Alan Cox Committed by Ingo Molnar
Browse files

x86: reboot: remove inb_p usage 



We are driving a motherboard port so use a 2uS explicit delay at this
point.

Signed-off-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas 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)