Existing code disables watchdog on NMI right before completely hanging
the system.
There are two problems here:
* First, watchdog is expected to reset the system in a case of such
failure, no matter what.
* Second, this code has no effect if there are more than one watchdog.
Signed-off-by: Ivan Mironov <mironov.i...@gmail.com>
---
drivers/watchdog/hpwdt.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index ef30c7e9728d..2467e6bc25c2 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -170,8 +170,6 @@ static int hpwdt_pretimeout(unsigned int ulReason, struct
pt_regs *regs)
if (ilo5 && !pretimeout && !mynmi)
return NMI_DONE;
- hpwdt_stop();
-
hex_byte_pack(panic_msg, mynmi);
nmi_panic(regs, panic_msg);
--
2.20.1
