linux-kernel - [PATCH v2] PM: QoS: Export dev_pm_qos_read

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Message-ID: <20241002194446.269775-1-msp@baylibre.com>
Date: Wed,  2 Oct 2024 21:44:46 +0200
From: Markus Schneider-Pargmann <msp@...libre.com>
To: "Rafael J . Wysocki" <rafael@...nel.org>,
	Pavel Machek <pavel@....cz>,
	Len Brown <len.brown@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Vishal Mahaveer <vishalm@...com>,
	Kevin Hilman <khilman@...libre.com>,
	Dhruva Gole <d-gole@...com>,
	linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Markus Schneider-Pargmann <msp@...libre.com>
Subject: [PATCH v2] PM: QoS: Export dev_pm_qos_read_value

Export the function dev_pm_qos_read_value(). Most other functions
mentioned in Documentation/power/pm_qos_interface.rst are already
exported, so export this one as well.

This function will be used to read the resume latency in a driver that
can also be compiled as a module.

Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
Reviewed-by: Dhruva Gole <d-gole@...com>
Reviewed-by: Kevin Hilman <khilman@...libre.com>
Tested-by: Kevin Hilman <khilman@...libre.com>
---

Notes:
    Changes in v2:
     - Rephrase the commit message
     - Move the patch out of the series
       'firmware: ti_sci: Introduce system suspend support'
    
    Previous versions:
     ti_sci v12 https://lore.kernel.org/lkml/20240904194229.109886-1-msp@baylibre.com/

 drivers/base/power/qos.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index bd77f6734f14..ff393cba7649 100644
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -137,6 +137,7 @@ s32 dev_pm_qos_read_value(struct device *dev, enum dev_pm_qos_req_type type)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(dev_pm_qos_read_value);
 
 /**
  * apply_constraint - Add/modify/remove device PM QoS request.
-- 
2.45.2