diff options
| author | Jerry Hoemann <jerry.hoemann@hpe.com> | 2018-08-08 13:13:24 -0600 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2018-10-02 13:32:21 +0200 |
| commit | 093d43858d1dec5114482daf02cc4901d46eb4d4 (patch) | |
| tree | 1abadcee4d90b0368fd82ba7d70f9e23663a1c9f /drivers/watchdog | |
| parent | 4d9186d01e7a6af1c02fcb639632fb97a8e140a6 (diff) | |
watchdog: hpwdt: Claim NMI from iLO
The hwpdt driver is overloaded for handling both the iLO
watchdog and the explicit "Generate NMI to System" virutal
button. Hence NMI handler needs to claim NMI resulting
from the virutal button.
Claim if iLO generated accommodating firmware that might
set wrong bit.
Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/hpwdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index fae93643beab..bb4171447a13 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -162,7 +162,7 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs) if (ilo5 && ulReason == NMI_UNKNOWN && !mynmi) return NMI_DONE; - if (ilo5 && !pretimeout) + if (ilo5 && !pretimeout && !mynmi) return NMI_DONE; hpwdt_stop(); |