2012-10-11 13:39:59

by Nishanth Menon

Subject: [PATCH] PM / OPP: Export symbols for module usage.

From: Liam Girdwood <[email protected]>

Export the OPP functions for use by driver modules.

Cc: "Rafael J. Wysocki" <[email protected]>
Cc: Kevin Hilman <[email protected]>
Cc: [email protected]
Cc: [email protected]

[[email protected]: expansion of functions exported]
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Liam Girdwood <[email protected]>
---
drivers/base/power/opp.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index ac993ea..04d443f 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -22,6 +22,7 @@
#include <linux/rculist.h>
#include <linux/rcupdate.h>
#include <linux/opp.h>
+#include <linux/export.h>

/*
* Internal data structure organization with the OPP layer library is as
@@ -159,6 +160,7 @@ unsigned long opp_get_voltage(struct opp *opp)

return v;
}
+EXPORT_SYMBOL(opp_get_voltage);

/**
* opp_get_freq() - Gets the frequency corresponding to an available opp
@@ -188,6 +190,7 @@ unsigned long opp_get_freq(struct opp *opp)

return f;
}
+EXPORT_SYMBOL(opp_get_freq);

/**
* opp_get_opp_count() - Get number of opps available in the opp list
@@ -220,6 +223,7 @@ int opp_get_opp_count(struct device *dev)

return count;
}
+EXPORT_SYMBOL(opp_get_opp_count);

/**
* opp_find_freq_exact() - search for an exact frequency
@@ -267,6 +271,7 @@ struct opp *opp_find_freq_exact(struct device *dev, unsigned long freq,

return opp;
}
+EXPORT_SYMBOL(opp_find_freq_exact);

/**
* opp_find_freq_ceil() - Search for an rounded ceil freq
@@ -309,6 +314,7 @@ struct opp *opp_find_freq_ceil(struct device *dev, unsigned long *freq)

return opp;
}
+EXPORT_SYMBOL(opp_find_freq_ceil);

/**
* opp_find_freq_floor() - Search for a rounded floor freq
@@ -355,6 +361,7 @@ struct opp *opp_find_freq_floor(struct device *dev, unsigned long *freq)

return opp;
}
+EXPORT_SYMBOL(opp_find_freq_floor);

/**
* opp_add() - Add an OPP table from a table definitions
@@ -551,6 +558,7 @@ int opp_enable(struct device *dev, unsigned long freq)
{
return opp_set_availability(dev, freq, true);
}
+EXPORT_SYMBOL(opp_enable);

/**
* opp_disable() - Disable a specific OPP
@@ -572,6 +580,7 @@ int opp_disable(struct device *dev, unsigned long freq)
{
return opp_set_availability(dev, freq, false);
}
+EXPORT_SYMBOL(opp_disable);

#ifdef CONFIG_CPU_FREQ
/**
--
1.7.9.5

2012-10-11 20:45:06

by Kevin Hilman

Subject: Re: [PATCH] PM / OPP: Export symbols for module usage.

Nishanth Menon <[email protected]> writes:

> From: Liam Girdwood <[email protected]>
>
> Export the OPP functions for use by driver modules.
>
> Cc: "Rafael J. Wysocki" <[email protected]>
> Cc: Kevin Hilman <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
>
> [[email protected]: expansion of functions exported]
> Signed-off-by: Nishanth Menon <[email protected]>
> Signed-off-by: Liam Girdwood <[email protected]>

Acked-by: Kevin Hilman <[email protected]>

2012-10-24 21:52:06

by Rafael J. Wysocki

Subject: Re: [PATCH] PM / OPP: Export symbols for module usage.

On Thursday 11 of October 2012 13:45:05 Kevin Hilman wrote:
> Nishanth Menon <[email protected]> writes:
>
> > From: Liam Girdwood <[email protected]>
> >
> > Export the OPP functions for use by driver modules.
> >
> > Cc: "Rafael J. Wysocki" <[email protected]>
> > Cc: Kevin Hilman <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> >
> > [[email protected]: expansion of functions exported]
> > Signed-off-by: Nishanth Menon <[email protected]>
> > Signed-off-by: Liam Girdwood <[email protected]>
>
> Acked-by: Kevin Hilman <[email protected]>

Applied to linux-pm.git/linux-next as v3.8 material.

Thanks,
Rafael


--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.