162 	struct scatterlist	*sg;  member
338 		count = min(rctx->sg->length - rctx->offset, rctx->total);  in stm32_hash_append_sg()
342 			if ((rctx->sg->length == 0) && !sg_is_last(rctx->sg)) {  in stm32_hash_append_sg()
343 				rctx->sg = sg_next(rctx->sg);  in stm32_hash_append_sg()
351 					 rctx->sg, rctx->offset, count, 0);  in stm32_hash_append_sg()
357 		if (rctx->offset == rctx->sg->length) {  in stm32_hash_append_sg()
358 			rctx->sg = sg_next(rctx->sg);  in stm32_hash_append_sg()
359 			if (rctx->sg)  in stm32_hash_append_sg()
519 			       struct scatterlist *sg, int length, int mdma)  in stm32_hash_xmit_dma()  argument
526 	in_desc = dmaengine_prep_slave_sg(hdev->dma_lch, sg, 1,  in stm32_hash_xmit_dma()
655 	struct scatterlist sg[1], *tsg;  in stm32_hash_dma_send()  local
660 	rctx->sg = hdev->req->src;  in stm32_hash_dma_send()
663 	rctx->nents = sg_nents(rctx->sg);  in stm32_hash_dma_send()
675 	for_each_sg(rctx->sg, tsg, rctx->nents, i) {  in stm32_hash_dma_send()
676 		sg[0] = *tsg;  in stm32_hash_dma_send()
677 		len = sg->length;  in stm32_hash_dma_send()
679 		if (sg_is_last(sg) || (bufcnt + sg[0].length) >= rctx->total) {  in stm32_hash_dma_send()
680 			sg->length = rctx->total - bufcnt;  in stm32_hash_dma_send()
683 				len = (ALIGN(sg->length, 16) - 16);  in stm32_hash_dma_send()
686 					rctx->sg, rctx->nents,  in stm32_hash_dma_send()
687 					rctx->state.buffer, sg->length - len,  in stm32_hash_dma_send()
688 					rctx->total - sg->length + len);  in stm32_hash_dma_send()
690 				sg->length = len;  in stm32_hash_dma_send()
692 				if (!(IS_ALIGNED(sg->length, sizeof(u32)))) {  in stm32_hash_dma_send()
693 					len = sg->length;  in stm32_hash_dma_send()
694 					sg->length = ALIGN(sg->length,  in stm32_hash_dma_send()
700 		rctx->dma_ct = dma_map_sg(hdev->dev, sg, 1,  in stm32_hash_dma_send()
707 		err = stm32_hash_xmit_dma(hdev, sg, len, !is_last);  in stm32_hash_dma_send()
709 		bufcnt += sg[0].length;  in stm32_hash_dma_send()
710 		dma_unmap_sg(hdev->dev, sg, 1, DMA_TO_DEVICE);  in stm32_hash_dma_send()
770 	struct scatterlist *sg;  in stm32_hash_dma_aligned_data()  local
782 		for_each_sg(req->src, sg, sg_nents(req->src), i) {  in stm32_hash_dma_aligned_data()
783 			if ((!IS_ALIGNED(sg->length, sizeof(u32))) &&  in stm32_hash_dma_aligned_data()
784 			    (!sg_is_last(sg)))  in stm32_hash_dma_aligned_data()
1077 	rctx->sg = req->src;  in stm32_hash_update()
1110 	rctx->sg = req->src;  in stm32_hash_finup()