Lines Matching defs:dma
30 #include <linux/dma-mapping.h>
675 struct atmel_aes_dma *dma)
690 dma->nents = nents+1;
691 dma->remainder = sg->length - len;
705 static inline void atmel_aes_restore_sg(const struct atmel_aes_dma *dma)
707 struct scatterlist *sg = dma->sg;
708 int nents = dma->nents;
710 if (!dma->remainder)
719 sg->length += dma->remainder;
822 struct atmel_aes_dma *dma;
833 dma = &dd->src;
839 dma = &dd->dst;
848 err = dmaengine_slave_config(dma->chan, &config);
852 desc = dmaengine_prep_slave_sg(dma->chan, dma->sg, dma->sg_len, dir,
860 dma_async_issue_pending(dma->chan);