Lines Matching defs:dma_bytes
827 size_t size = runtime->dma_bytes;
2671 if (runtime->dma_bytes) {
2672 err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 0, runtime->dma_bytes);
3773 size_t dma_bytes;
3779 dma_bytes = PAGE_ALIGN(runtime->dma_bytes);
3780 if (offset > dma_bytes - PAGE_SIZE)
3854 return vm_iomap_memory(area, runtime->dma_addr, runtime->dma_bytes);
3868 size_t dma_bytes;
3888 dma_bytes = PAGE_ALIGN(runtime->dma_bytes);
3889 if ((size_t)size > dma_bytes)
3891 if (offset > dma_bytes - size)