ALSA: pcm_lib - fix xrun functionality
The commit 4d96eb255c
broke the interrupt
time xrun functionality (stream stop etc.) if the CONFIG_SND_PCM_XRUN_DEBUG
is not set. This is because the xrun() is null defined without it.
Fix this by letting the function xrun() to be always defined as it was
before.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
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commit
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@ -148,6 +148,9 @@ static void pcm_debug_name(struct snd_pcm_substream *substream,
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#define xrun_debug(substream, mask) \
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((substream)->pstr->xrun_debug & (mask))
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#else
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#define xrun_debug(substream, mask) 0
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#endif
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#define dump_stack_on_xrun(substream) do { \
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if (xrun_debug(substream, XRUN_DEBUG_STACK)) \
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@ -169,6 +172,7 @@ static void xrun(struct snd_pcm_substream *substream)
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}
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}
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#ifdef CONFIG_SND_PCM_XRUN_DEBUG
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#define hw_ptr_error(substream, fmt, args...) \
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do { \
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if (xrun_debug(substream, XRUN_DEBUG_BASIC)) { \
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@ -255,8 +259,6 @@ static void xrun_log_show(struct snd_pcm_substream *substream)
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#else /* ! CONFIG_SND_PCM_XRUN_DEBUG */
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#define xrun_debug(substream, mask) 0
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#define xrun(substream) do { } while (0)
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#define hw_ptr_error(substream, fmt, args...) do { } while (0)
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#define xrun_log(substream, pos) do { } while (0)
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#define xrun_log_show(substream) do { } while (0)
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