105 static void init_sgl_element(struct scu_sgl_element *e, struct scatterlist *sg)  in init_sgl_element()  argument
107 	e->length = sg_dma_len(sg);  in init_sgl_element()
108 	e->address_upper = upper_32_bits(sg_dma_address(sg));  in init_sgl_element()
109 	e->address_lower = lower_32_bits(sg_dma_address(sg));  in init_sgl_element()
117 	struct scatterlist *sg = NULL;  in sci_request_build_sgl()  local
124 		sg = task->scatter;  in sci_request_build_sgl()
126 		while (sg) {  in sci_request_build_sgl()
128 			init_sgl_element(&scu_sg->A, sg);  in sci_request_build_sgl()
129 			sg = sg_next(sg);  in sci_request_build_sgl()
130 			if (sg) {  in sci_request_build_sgl()
131 				init_sgl_element(&scu_sg->B, sg);  in sci_request_build_sgl()
132 				sg = sg_next(sg);  in sci_request_build_sgl()
1415 	struct scatterlist *sg;  in sci_stp_request_pio_data_in_copy_data_buffer()  local
1424 		sg = task->scatter;  in sci_stp_request_pio_data_in_copy_data_buffer()
1427 			struct page *page = sg_page(sg);  in sci_stp_request_pio_data_in_copy_data_buffer()
1429 			copy_len = min_t(int, total_len, sg_dma_len(sg));  in sci_stp_request_pio_data_in_copy_data_buffer()
1431 			memcpy(kaddr + sg->offset, src_addr, copy_len);  in sci_stp_request_pio_data_in_copy_data_buffer()
1435 			sg = sg_next(sg);  in sci_stp_request_pio_data_in_copy_data_buffer()
1773 		struct scatterlist *sg = &task->smp_task.smp_resp;  in sci_io_request_frame_handler()  local
1780 		kaddr = kmap_atomic(sg_page(sg));  in sci_io_request_frame_handler()
1781 		rsp = kaddr + sg->offset;  in sci_io_request_frame_handler()
1791 			word_cnt = (sg->length/4)-1;  in sci_io_request_frame_handler()
2920 		struct scatterlist *sg = &task->smp_task.smp_req;  in isci_request_io_request_complete()  local
2924 		dma_unmap_sg(&ihost->pdev->dev, sg, 1, DMA_TO_DEVICE);  in isci_request_io_request_complete()
2927 		kaddr = kmap_atomic(sg_page(sg));  in isci_request_io_request_complete()
2928 		smp_req = kaddr + sg->offset;  in isci_request_io_request_complete()
2929 		sci_swab32_cpy(smp_req, smp_req, sg->length / sizeof(u32));  in isci_request_io_request_complete()
3185 	struct scatterlist *sg = &task->smp_task.smp_req;  in sci_io_request_construct_smp()  local
3194 	kaddr = kmap_atomic(sg_page(sg));  in sci_io_request_construct_smp()
3195 	smp_req = kaddr + sg->offset;  in sci_io_request_construct_smp()
3218 	sci_swab32_cpy(smp_req, smp_req, sg->length / sizeof(u32));  in sci_io_request_construct_smp()
3222 	if (!dma_map_sg(dev, sg, 1, DMA_TO_DEVICE))  in sci_io_request_construct_smp()
3292 	task_context->command_iu_upper = upper_32_bits(sg_dma_address(sg));  in sci_io_request_construct_smp()
3293 	task_context->command_iu_lower = lower_32_bits(sg_dma_address(sg) + sizeof(u32));  in sci_io_request_construct_smp()