1SND_DMA_GET_RESERVED(9) Management of Cards and Device SND_DMA_GET_RESERVED(9)
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NAME

6       snd_dma_get_reserved_buf - get the reserved buffer for the given device
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SYNOPSIS

9       size_t snd_dma_get_reserved_buf(struct snd_dma_buffer * dmab,
10                                       unsigned int id);
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ARGUMENTS

13       dmab
14           the buffer allocation record to store
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16       id
17           the buffer id
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DESCRIPTION

20       Looks for the reserved-buffer list and re-uses if the same buffer is
21       found in the list. When the buffer is found, it´s removed from the free
22       list.
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24       Returns the size of buffer if the buffer is found, or zero if not
25       found.
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28Kernel Hackers Manual 2.6.         June 2019           SND_DMA_GET_RESERVED(9)
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