42 	if (!op->data.nbytes)  in spi_controller_dma_map_mem_op_data()
55 	return spi_map_buf(ctlr, dmadev, sgt, op->data.buf.in, op->data.nbytes,  in spi_controller_dma_map_mem_op_data()
88 	if (!op->data.nbytes)  in spi_controller_dma_unmap_mem_op_data()
146 	if (op->addr.nbytes &&  in spi_mem_default_supports_op()
150 	if (op->dummy.nbytes &&  in spi_mem_default_supports_op()
154 	if (op->data.nbytes &&  in spi_mem_default_supports_op()
265 	tmpbufsize = sizeof(op->cmd.opcode) + op->addr.nbytes +  in spi_mem_exec_op()
266 		     op->dummy.nbytes;  in spi_mem_exec_op()
287 	if (op->addr.nbytes) {  in spi_mem_exec_op()
290 		for (i = 0; i < op->addr.nbytes; i++)  in spi_mem_exec_op()
292 					(8 * (op->addr.nbytes - i - 1));  in spi_mem_exec_op()
295 		xfers[xferpos].len = op->addr.nbytes;  in spi_mem_exec_op()
299 		totalxferlen += op->addr.nbytes;  in spi_mem_exec_op()
302 	if (op->dummy.nbytes) {  in spi_mem_exec_op()
303 		memset(tmpbuf + op->addr.nbytes + 1, 0xff, op->dummy.nbytes);  in spi_mem_exec_op()
304 		xfers[xferpos].tx_buf = tmpbuf + op->addr.nbytes + 1;  in spi_mem_exec_op()
305 		xfers[xferpos].len = op->dummy.nbytes;  in spi_mem_exec_op()
309 		totalxferlen += op->dummy.nbytes;  in spi_mem_exec_op()
312 	if (op->data.nbytes) {  in spi_mem_exec_op()
321 		xfers[xferpos].len = op->data.nbytes;  in spi_mem_exec_op()
324 		totalxferlen += op->data.nbytes;  in spi_mem_exec_op()
338 	if (op->data.nbytes) {  in spi_mem_exec_op()
345 	op_len = sizeof(op->cmd.opcode) + op->addr.nbytes + op->dummy.nbytes;  in spi_mem_exec_op()
360 	if (op->addr.nbytes) {  in spi_mem_exec_op()
361 		for (i = 0; i < op->addr.nbytes; i++)  in spi_mem_exec_op()
363 				(8 * (op->addr.nbytes - i - 1));  in spi_mem_exec_op()
365 		pos += op->addr.nbytes;  in spi_mem_exec_op()
368 	if (op->dummy.nbytes)  in spi_mem_exec_op()
369 		memset(op_buf + pos, 0xff, op->dummy.nbytes);  in spi_mem_exec_op()
387 		ret = spi_xfer(slave, op->data.nbytes * 8, tx_buf,  in spi_mem_exec_op()
398 	      tx_buf || rx_buf ? op->data.nbytes : 0,  in spi_mem_exec_op()
400 	for (i = 0; i < op->data.nbytes; i++)  in spi_mem_exec_op()
438 		len = sizeof(op->cmd.opcode) + op->addr.nbytes +  in spi_mem_adjust_op_size()
439 			op->dummy.nbytes;  in spi_mem_adjust_op_size()
444 			op->data.nbytes = min(op->data.nbytes,  in spi_mem_adjust_op_size()
447 			op->data.nbytes = min(op->data.nbytes,  in spi_mem_adjust_op_size()
450 		if (!op->data.nbytes)  in spi_mem_adjust_op_size()