linux-kernel - [PATCH v13 1/5] PM: QoS: Export dev_pm_qos_read

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Message-Id: <20241007-tisci-syssuspendresume-v13-1-ed54cd659a49@baylibre.com>
Date: Mon, 07 Oct 2024 08:08:54 +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>, Nishanth Menon <nm@...com>, 
 Tero Kristo <kristo@...nel.org>, Santosh Shilimkar <ssantosh@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, Kamlesh Gurudasani <kamlesh@...com>, 
 Kevin Hilman <khilman@...libre.com>, Dhruva Gole <d-gole@...com>, 
 Vishal Mahaveer <vishalm@...com>, 
 Markus Schneider-Pargmann <msp@...libre.com>
Subject: [PATCH v13 1/5] 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>
---
 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 bd77f6734f14cda9f45c26538ee7ea7c3a0bc136..ff393cba7649696a6eb1c41993b26a90ff02e5c2 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