Searched refs:preallocate_dma (Results 1 - 1 of 1) sorted by relevance

/linux-4.1.27/sound/core/
H A Dpcm_memory.c34 static int preallocate_dma = 1; variable
35 module_param(preallocate_dma, int, 0444);
36 MODULE_PARM_DESC(preallocate_dma, "Preallocate DMA memory when the PCM devices are initialized.");
235 if (size > 0 && preallocate_dma && substream->number < maximum_substreams) snd_pcm_lib_preallocate_pages1()

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