The functions snd_pcm_hw_constraint_mask() and
snd_pcm_hw_constraint_mask64() are needed to add audio constraints
to substreams at open/startup time.
This patch makes them available to ALSA modules.
Signed-off-by: Jean-Francois Moine <moin...@free.fr>
---
sound/core/pcm_lib.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index a210467..aea4972 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1219,6 +1219,7 @@ int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime
*runtime, snd_pcm_hw_param
return -EINVAL;
return 0;
}
+EXPORT_SYMBOL(snd_pcm_hw_constraint_mask);
/**
* snd_pcm_hw_constraint_mask64 - apply the given bitmap mask constraint
@@ -1242,6 +1243,7 @@ int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime
*runtime, snd_pcm_hw_par
return -EINVAL;
return 0;
}
+EXPORT_SYMBOL(snd_pcm_hw_constraint_mask64);
/**
* snd_pcm_hw_constraint_integer - apply an integer constraint to an interval
--
1.9.rc1
--
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