Searched refs:dma_desc_arr (Results 1 – 1 of 1) sorted by relevance
49 struct loongson_dma_desc *dma_desc_arr; member166 desc = &prtd->dma_desc_arr[i]; in loongson_pcm_hw_params()187 desc = &prtd->dma_desc_arr[num_periods - 1]; in loongson_pcm_hw_params()192 *prtd->dma_pos_desc = *prtd->dma_desc_arr; in loongson_pcm_hw_params()250 prtd->dma_desc_arr = dma_alloc_coherent(card->dev, PAGE_SIZE, in loongson_pcm_open()253 if (!prtd->dma_desc_arr) in loongson_pcm_open()256 prtd->dma_desc_arr_size = PAGE_SIZE / sizeof(*prtd->dma_desc_arr); in loongson_pcm_open()272 dma_free_coherent(card->dev, PAGE_SIZE, prtd->dma_desc_arr, in loongson_pcm_open()286 dma_free_coherent(card->dev, PAGE_SIZE, prtd->dma_desc_arr, in loongson_pcm_close()