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authorJaroslav Kysela <perex@perex.cz>2008-01-11 08:45:08 +0100
committerJaroslav Kysela <perex@perex.cz>2008-01-31 17:29:54 +0100
commit8c12158687fc78091730d5456336b7efbf6f2250 (patch)
treef5b27075a4fde3f3eabbe7f05a12fec5559664b6 /sound/pci/hda
parenta64135a2d880183a2aff149f42dab7779a37a67f (diff)
[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 <perex@perex.cz>
Diffstat (limited to 'sound/pci/hda')
0 files changed, 0 insertions, 0 deletions