sound: OSS: dmabuf: too many loops
loop adev->dmap_out->nbufs times Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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8e4921515c
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1afa6e2e1d
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@ -439,7 +439,7 @@ int DMAbuf_sync(int dev)
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DMAbuf_launch_output(dev, dmap);
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DMAbuf_launch_output(dev, dmap);
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adev->dmap_out->flags |= DMA_SYNCING;
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adev->dmap_out->flags |= DMA_SYNCING;
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adev->dmap_out->underrun_count = 0;
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adev->dmap_out->underrun_count = 0;
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while (!signal_pending(current) && n++ <= adev->dmap_out->nbufs &&
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while (!signal_pending(current) && n++ < adev->dmap_out->nbufs &&
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adev->dmap_out->qlen && adev->dmap_out->underrun_count == 0) {
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adev->dmap_out->qlen && adev->dmap_out->underrun_count == 0) {
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long t = dmabuf_timeout(dmap);
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long t = dmabuf_timeout(dmap);
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spin_unlock_irqrestore(&dmap->lock,flags);
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spin_unlock_irqrestore(&dmap->lock,flags);
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