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| author | David Henningsson <launchpad.web@epost.diwic.se> | 2009-10-11 11:37:22 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-10-11 18:07:21 +0200 |
| commit | bd3c200e6d5495343c91db66d2acf1853b57a141 (patch) | |
| tree | 7b9da68657c80e89375b255cd8a9e84ff1825fff /sound/pci/ice1712/ice1724.c | |
| parent | 43189a38dada053b820fafc47de8ba665dd3a618 (diff) | |
| download | lwn-bd3c200e6d5495343c91db66d2acf1853b57a141.tar.gz lwn-bd3c200e6d5495343c91db66d2acf1853b57a141.zip | |
ALSA: ice1724 - Make call to set hw params succeed on ESI Juli@
If two streams are started immediately after one another (such as a
playback and a recording stream), the call to set hw params fails with
EBUSY. This patch makes the call succeed, so playback and recording will
work properly.
Signed-off-by: David Henningsson <launchpad.web@epost.diwic.se>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/ice1724.c')
| -rw-r--r-- | sound/pci/ice1712/ice1724.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 76b717dae4b6..10fc92c05574 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -648,7 +648,7 @@ static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { /* running? we cannot change the rate now... */ spin_unlock_irqrestore(&ice->reg_lock, flags); - return -EBUSY; + return ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY; } if (!force && is_pro_rate_locked(ice)) { spin_unlock_irqrestore(&ice->reg_lock, flags); |