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patch: kick watchdog only if running #967

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Merged
merged 1 commit into from
Oct 21, 2024
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patch: kick watchdog only if running #967

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31 changes: 31 additions & 0 deletions patches/0237-Watchdog-kick-only-if-watchdog-is-running.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
From 81a7d47a15e76701b206bce907526b9d9d5888cc Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Wed, 2 Oct 2024 11:31:36 +0200
Subject: [PATCH] Watchdog: kick only if watchdog is running

---
drivers/source/Watchdog.cpp | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/source/Watchdog.cpp b/drivers/source/Watchdog.cpp
index 3f21b94dfb..daca018148 100644
--- a/drivers/source/Watchdog.cpp
+++ b/drivers/source/Watchdog.cpp
@@ -72,9 +72,11 @@ bool Watchdog::stop()

void Watchdog::kick()
{
- core_util_critical_section_enter();
- hal_watchdog_kick();
- core_util_critical_section_exit();
+ if (_running) {
+ core_util_critical_section_enter();
+ hal_watchdog_kick();
+ core_util_critical_section_exit();
+ }
}

bool Watchdog::is_running() const
--
2.45.2