[PATCH v2 01/10] pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper

From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Balsam CHIHI <bchihi@baylibre.com>,
	Claudiu Beznea <claudiu.beznea@microchip.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Paul Cercueil <paul@crapouillou.net>,
	linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-pm@vger.kernel.org
Cc: Andy Shevchenko <andy@kernel.org>,
	Sean Wang <sean.wang@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>,
	Andrew Lunn <andrew@lunn.ch>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Ludovic Desroches <ludovic.desroches@microchip.com>,
	Nicolas Ferre <nicolas.ferre@microchip.com>,
	Alexandre Belloni <alexandre.belloni@bootlin.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Len Brown <len.brown@intel.com>, Pavel Machek <pavel@ucw.cz>
Subject: [PATCH v2 01/10] pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper
Date: Mon, 17 Jul 2023 20:28:12 +0300	[thread overview]
Message-ID: <20230717172821.62827-2-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20230717172821.62827-1-andriy.shevchenko@linux.intel.com>

_DEFINE_DEV_PM_OPS() helps to define PM operations for the system sleep
and/or runtime PM cases. Some of the existing users want to have _noirq()
variants to be set. For that purpose introduce a new helper which sets
up _noirq() callbacks to be set and struct dev_pm_ops be provided.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 include/linux/pm.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/linux/pm.h b/include/linux/pm.h
index badad7d11f4f..0f19af8d5493 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -448,6 +448,15 @@ const struct dev_pm_ops __maybe_unused name = { \
 	SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
 }
 
+/*
+ * Use this if you want to have the suspend and resume callbacks be called
+ * with disabled IRQs.
+ */
+#define DEFINE_NOIRQ_DEV_PM_OPS(name, suspend_fn, resume_fn) \
+const struct dev_pm_ops name = { \
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \
+}
+
 #define pm_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM), (_ptr))
 #define pm_sleep_ptr(_ptr) PTR_IF(IS_ENABLED(CONFIG_PM_SLEEP), (_ptr))
 
-- 
2.40.0.1.gaa8946217a0b

