On 08/08/2018 12:13 PM, Jerry Hoemann wrote:
When the pretimeout is specified as a module parameter, the
value should be reflected in hpwdt_dev.pretimeout. The default
(on) case is correct. But, when disabling pretimeout, the value
should be set to zero in hpwdt_dev.
When compiling w/o CONFIG_HPWDT_NMI_DECODING defined, the pretimeout
module parameter is ignored and the value internally will be 0.
Signed-off-by: Jerry Hoemann <jerry.hoemann@xxxxxxx>
Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/watchdog/hpwdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 9dc62a4..fae9364 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -205,9 +205,7 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct pt_regs *regs)
.min_timeout = 1,
.max_timeout = HPWDT_MAX_TIMER,
.timeout = DEFAULT_MARGIN,
-#ifdef CONFIG_HPWDT_NMI_DECODING
.pretimeout = PRETIMEOUT_SEC,
-#endif
};
@@ -313,6 +311,8 @@ static int hpwdt_init_one(struct pci_dev *dev,
if (watchdog_init_timeout(&hpwdt_dev, soft_margin, NULL))
dev_warn(&dev->dev, "Invalid soft_margin: %d.\n", soft_margin);
+ hpwdt_dev.pretimeout = pretimeout ? PRETIMEOUT_SEC : 0;
+
hpwdt_dev.parent = &dev->dev;
retval = watchdog_register_device(&hpwdt_dev);
if (retval < 0) {
