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From:   <patrice.chotard@st.com>
To:     "Rafael J . Wysocki" <rjw@rjwysocki.net>,
        <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        Ulf Hansson <ulf.hansson@linaro.org>,
        Kevin Hilman <khilman@kernel.org>
CC:     <patrice.chotard@st.com>, Erwan Le Ray <erwan.leray@st.com>,
        Alexandre TORGUE <alexandre.torgue@st.com>,
        Fabrice Gasnier <fabrice.gasnier@st.com>,
        Pierre-Yves MORDRET <pierre-yves.mordret@st.com>,
        <amelie.delaunay@st.com>, <erwan_leray@st.com>,
        <alain.volmat@st.com>
Subject: [PATCH v1 1/4] PM / wakeup: Add dev_wakeup_path() helper
Date:   Fri, 6 Nov 2020 08:33:55 +0100
Message-ID: <20201106073358.8379-2-patrice.chotard@st.com>
In-Reply-To: <20201106073358.8379-1-patrice.chotard@st.com>
References: <20201106073358.8379-1-patrice.chotard@st.com>
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From: Patrice Chotard <patrice.chotard@st.com>

Add dev_wakeup_path() helper to avoid to spread
dev->power.wakeup_path test in drivers.

In case CONFIG_PM_SLEEP is not set, wakeup_path is not defined,
dev_wakeup_path() is returning false.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
 include/linux/pm_wakeup.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index aa3da6611533..196a157456aa 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -84,6 +84,11 @@ static inline bool device_may_wakeup(struct device *dev)
 	return dev->power.can_wakeup && !!dev->power.wakeup;
 }
 
+static inline bool device_wakeup_path(struct device *dev)
+{
+	return dev->power.wakeup_path;
+}
+
 static inline void device_set_wakeup_path(struct device *dev)
 {
 	dev->power.wakeup_path = true;
@@ -174,6 +179,11 @@ static inline bool device_may_wakeup(struct device *dev)
 	return dev->power.can_wakeup && dev->power.should_wakeup;
 }
 
+static inline bool device_wakeup_path(struct device *dev)
+{
+	return false;
+}
+
 static inline void device_set_wakeup_path(struct device *dev) {}
 
 static inline void __pm_stay_awake(struct wakeup_source *ws) {}
-- 
2.17.1