From 8c12158687fc78091730d5456336b7efbf6f2250 Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Fri, 11 Jan 2008 08:45:08 +0100 Subject: [ALSA] PCM interface - rename SNDRV_PCM_TSTAMP_MMAP to SNDRV_PCM_TSTAMP_ENABLE Change semantics for SNDRV_PCM_TSTAMP_MMAP. Doing timestamping only in the interrupt handler might cause that hw_ptr is not related to actual timestamp. With this change, grab timestamp at every hw_ptr update to have always valid timestamp + ring buffer position pair. With this change, SNDRV_PCM_TSTAMP_MMAP was renamed to SNDRV_PCM_TSTAMP_ENABLE. It's no regression (I think). Signed-off-by: Jaroslav Kysela --- sound/core/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/core/pcm.c') diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 1502acd81a1..9dd9bc73fe1 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -227,7 +227,7 @@ static char *snd_pcm_subformat_names[] = { static char *snd_pcm_tstamp_mode_names[] = { TSTAMP(NONE), - TSTAMP(MMAP), + TSTAMP(ENABLE), }; static const char *snd_pcm_stream_name(int stream) -- cgit v1.2.3-70-g09d2