ALSA: firewire-lib: flush completed packets when reading PCM position

[firefly-linux-kernel-4.4.55.git] / sound / firewire / amdtp.h

diff --git a/sound/firewire/amdtp.h b/sound/firewire/amdtp.h
index 4987f826f9f3f318dc5dd98ce4318539f0599053..3f13ff63c5d245072e9671f029665903ee4c12d6 100644 (file)
--- a/sound/firewire/amdtp.h
+++ b/sound/firewire/amdtp.h
@@ -84,6 +84,7 @@ void amdtp_out_stream_stop(struct amdtp_out_stream *s);
 void amdtp_out_stream_set_pcm_format(struct amdtp_out_stream *s,
                                     snd_pcm_format_t format);
 void amdtp_out_stream_pcm_prepare(struct amdtp_out_stream *s);
+unsigned long amdtp_out_stream_pcm_pointer(struct amdtp_out_stream *s);
 void amdtp_out_stream_pcm_abort(struct amdtp_out_stream *s);
 
 /**
@@ -140,18 +141,6 @@ static inline void amdtp_out_stream_pcm_trigger(struct amdtp_out_stream *s,
        ACCESS_ONCE(s->pcm) = pcm;
 }
 
-/**
- * amdtp_out_stream_pcm_pointer - get the PCM buffer position
- * @s: the AMDTP output stream that transports the PCM data
- *
- * Returns the current buffer position, in frames.
- */
-static inline unsigned long
-amdtp_out_stream_pcm_pointer(struct amdtp_out_stream *s)
-{
-       return ACCESS_ONCE(s->pcm_buffer_pointer);
-}
-
 static inline bool cip_sfc_is_base_44100(enum cip_sfc sfc)
 {
        return sfc & 1;