277 static int sahara_sg_length(struct scatterlist *sg,  in sahara_sg_length()  argument
285 	sg_list = sg;  in sahara_sg_length()
479 	struct scatterlist *sg;  in sahara_hw_descriptor_create()  local
528 	sg = dev->in_sg;  in sahara_hw_descriptor_create()
530 		dev->hw_link[i]->len = sg->length;  in sahara_hw_descriptor_create()
531 		dev->hw_link[i]->p = sg->dma_address;  in sahara_hw_descriptor_create()
536 			sg = sg_next(sg);  in sahara_hw_descriptor_create()
542 	sg = dev->out_sg;  in sahara_hw_descriptor_create()
544 		dev->hw_link[j]->len = sg->length;  in sahara_hw_descriptor_create()
545 		dev->hw_link[j]->p = sg->dma_address;  in sahara_hw_descriptor_create()
550 			sg = sg_next(sg);  in sahara_hw_descriptor_create()
815 	struct scatterlist *sg;  in sahara_sha_hw_links_create()  local
830 		sg = dev->in_sg;  in sahara_sha_hw_links_create()
831 		while (sg) {  in sahara_sha_hw_links_create()
832 			ret = dma_map_sg(dev->device, sg, 1,  in sahara_sha_hw_links_create()
837 			dev->hw_link[i]->len = sg->length;  in sahara_sha_hw_links_create()
838 			dev->hw_link[i]->p = sg->dma_address;  in sahara_sha_hw_links_create()
840 			sg = sg_next(sg);  in sahara_sha_hw_links_create()
845 		sg = dev->in_sg;  in sahara_sha_hw_links_create()
852 			dev->hw_link[i]->len = sg->length;  in sahara_sha_hw_links_create()
853 			dev->hw_link[i]->p = sg->dma_address;  in sahara_sha_hw_links_create()
858 				sg = sg_next(sg);  in sahara_sha_hw_links_create()
938 static int sahara_walk_and_recalc(struct scatterlist *sg, unsigned int nbytes)  in sahara_walk_and_recalc()  argument
940 	if (!sg || !sg->length)  in sahara_walk_and_recalc()
943 	while (nbytes && sg) {  in sahara_walk_and_recalc()
944 		if (nbytes <= sg->length) {  in sahara_walk_and_recalc()
945 			sg->length = nbytes;  in sahara_walk_and_recalc()
946 			sg_mark_end(sg);  in sahara_walk_and_recalc()
949 		nbytes -= sg->length;  in sahara_walk_and_recalc()
950 		sg = sg_next(sg);  in sahara_walk_and_recalc()
1036 	struct scatterlist *sg;  in sahara_sha_unmap_sg()  local
1039 		sg = dev->in_sg;  in sahara_sha_unmap_sg()
1040 		while (sg) {  in sahara_sha_unmap_sg()
1041 			dma_unmap_sg(dev->device, sg, 1, DMA_TO_DEVICE);  in sahara_sha_unmap_sg()
1042 			sg = sg_next(sg);  in sahara_sha_unmap_sg()