Lines Matching defs:buf
587 static void _dma_out(unsigned long addr, unsigned long buf, unsigned DMA_MMR_SIZE_TYPE len,
590 blackfin_dcache_flush_range(buf, buf + len * size);
591 __dma_memcpy(addr, 0, buf, size, len, dma_size);
594 static void _dma_in(unsigned long addr, unsigned long buf, unsigned DMA_MMR_SIZE_TYPE len,
597 blackfin_dcache_invalidate_range(buf, buf + len * size);
598 __dma_memcpy(buf, size, addr, 0, len, dma_size);
602 void dma_##io##s##bwl(unsigned long addr, cnst void *buf, unsigned DMA_MMR_SIZE_TYPE len) \
604 _dma_##io(addr, (unsigned long)buf, len, isize, WDSIZE_##dmasize); \