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@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/lkml/CAJZ5v0g1Ri_wKYppomE6RXqcZXRnX7bLOPMtsQaao0uchSfE9A@mail.gmail.com/
Link: https://lore.kernel.org/r/20241007-tisci-syssuspendresume-v13-1-ed54cd659a49@baylibre.com
Signed-off-by: Nishanth Menon <nm@ti.com>

diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index bd77f67..ff393cb 100644 (file)
--- 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.