186 	struct rio_msg_rx_ring msg_rx_ring;  member
274 			port->inb_msg[0].mcback(port, rmu->msg_rx_ring.dev_id,  in fsl_rio_rx_handler()
858 	rmu->msg_rx_ring.dev_id = dev_id;  in fsl_open_inb_mbox()
859 	rmu->msg_rx_ring.size = entries;  in fsl_open_inb_mbox()
860 	rmu->msg_rx_ring.rx_slot = 0;  in fsl_open_inb_mbox()
861 	for (i = 0; i < rmu->msg_rx_ring.size; i++)  in fsl_open_inb_mbox()
862 		rmu->msg_rx_ring.virt_buffer[i] = NULL;  in fsl_open_inb_mbox()
865 	rmu->msg_rx_ring.virt = dma_alloc_coherent(priv->dev,  in fsl_open_inb_mbox()
866 				rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_open_inb_mbox()
867 				&rmu->msg_rx_ring.phys, GFP_KERNEL);  in fsl_open_inb_mbox()
868 	if (!rmu->msg_rx_ring.virt) {  in fsl_open_inb_mbox()
874 	out_be32(&rmu->msg_regs->ifqdpar, (u32) rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
875 	out_be32(&rmu->msg_regs->ifqepar, (u32) rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
885 			rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_open_inb_mbox()
886 			rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
926 	dma_free_coherent(priv->dev, rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_close_inb_mbox()
927 	rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys);  in fsl_close_inb_mbox()
948 		 rmu->msg_rx_ring.rx_slot);  in fsl_add_inb_buffer()
950 	if (rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot]) {  in fsl_add_inb_buffer()
953 			rmu->msg_rx_ring.rx_slot);  in fsl_add_inb_buffer()
958 	rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot] = buf;  in fsl_add_inb_buffer()
959 	if (++rmu->msg_rx_ring.rx_slot == rmu->msg_rx_ring.size)  in fsl_add_inb_buffer()
960 		rmu->msg_rx_ring.rx_slot = 0;  in fsl_add_inb_buffer()
988 	virt_buf = rmu->msg_rx_ring.virt + (phys_buf  in fsl_get_inb_message()
989 						- rmu->msg_rx_ring.phys);  in fsl_get_inb_message()
990 	buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE;  in fsl_get_inb_message()
991 	buf = rmu->msg_rx_ring.virt_buffer[buf_idx];  in fsl_get_inb_message()
1003 	rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL;  in fsl_get_inb_message()