Commit 74d91e3c authored by Huang Ying's avatar Huang Ying Committed by Ingo Molnar
Browse files

x86, NMI: Add touch_nmi_watchdog to io_check_error delay



Prevent the long delay in io_check_error making NMI watchdog
timeout.
Signed-off-by: default avatarHuang Ying <ying.huang@intel.com>
Signed-off-by: default avatarDon Zickus <dzickus@redhat.com>
LKML-Reference: <1294198689-15447-3-git-send-email-dzickus@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 554ec063
......@@ -351,9 +351,11 @@ io_check_error(unsigned char reason, struct pt_regs *regs)
reason = (reason & 0xf) | 8;
outb(reason, 0x61);
i = 2000;
while (--i)
udelay(1000);
i = 20000;
while (--i) {
touch_nmi_watchdog();
udelay(100);
}
reason &= ~8;
outb(reason, 0x61);
......
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