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| author | Timo Wischer <twischer@de.adit-jv.com> | 2019-11-20 18:49:49 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2019-11-20 19:38:26 +0100 |
| commit | 97dda3da20732df8010090dd6d749b9d5b86bffe (patch) | |
| tree | 9b5c4b73b8d4b937f976db81d815285f9d3f3ad6 /sound/drivers/aloop.c | |
| parent | ALSA: hda - Add mute led support for HP ProBook 645 G4 (diff) | |
| download | linux-97dda3da20732df8010090dd6d749b9d5b86bffe.tar.xz linux-97dda3da20732df8010090dd6d749b9d5b86bffe.zip | |
ALSA: aloop: Describe units of variables
Describe the unit of the variables used to calculate the hw pointer
depending on jiffies ticks.
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Link: https://lore.kernel.org/r/20191120174955.6410-2-andrew_gabbasov@mentor.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to '')
| -rw-r--r-- | sound/drivers/aloop.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 54f8b17476a1..573b06cf7cf5 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -102,8 +102,10 @@ struct loopback_pcm { /* flags */ unsigned int period_update_pending :1; /* timer stuff */ - unsigned int irq_pos; /* fractional IRQ position */ - unsigned int period_size_frac; + unsigned int irq_pos; /* fractional IRQ position in jiffies + * ticks + */ + unsigned int period_size_frac; /* period size in jiffies ticks */ unsigned int last_drift; unsigned long last_jiffies; struct timer_list timer; |