28 	struct scatterlist *sgs, *sgd;  in rk_cipher_need_fallback()  local
37 	sgd = req->dst;  in rk_cipher_need_fallback()
38 	while (sgs && sgd) {  in rk_cipher_need_fallback()
43 		if (!IS_ALIGNED(sgd->offset, sizeof(u32))) {  in rk_cipher_need_fallback()
52 		dtodo = min(len, sgd->length);  in rk_cipher_need_fallback()
63 		sgd = sg_next(sgd);  in rk_cipher_need_fallback()
290 			     struct scatterlist *sgd, unsigned int todo)  in crypto_dma_start()  argument
294 	CRYPTO_WRITE(dev, RK_CRYPTO_BTDMAS, sg_dma_address(sgd));  in crypto_dma_start()
304 	struct scatterlist *sgs, *sgd;  in rk_cipher_run()  local
334 	sgd = areq->dst;  in rk_cipher_run()
336 	while (sgs && sgd && len) {  in rk_cipher_run()
339 			sgd = sg_next(sgd);  in rk_cipher_run()
347 		if (sgs == sgd) {  in rk_cipher_run()
359 			err = dma_map_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()
378 		crypto_dma_start(rkc, sgs, sgd, todo / 4);  in rk_cipher_run()
386 		if (sgs == sgd) {  in rk_cipher_run()
390 			dma_unmap_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()
396 			offset = sgd->length - ivsize;  in rk_cipher_run()
397 			scatterwalk_map_and_copy(iv, sgd, offset, ivsize, 0);  in rk_cipher_run()
401 		sgd = sg_next(sgd);  in rk_cipher_run()
424 	if (sgs == sgd) {  in rk_cipher_run()
428 		dma_unmap_sg(rkc->dev, sgd, 1, DMA_FROM_DEVICE);  in rk_cipher_run()