184 	struct rio_msg_rx_ring msg_rx_ring;  member
272 			port->inb_msg[0].mcback(port, rmu->msg_rx_ring.dev_id,  in fsl_rio_rx_handler()
865 	rmu->msg_rx_ring.dev_id = dev_id;  in fsl_open_inb_mbox()
866 	rmu->msg_rx_ring.size = entries;  in fsl_open_inb_mbox()
867 	rmu->msg_rx_ring.rx_slot = 0;  in fsl_open_inb_mbox()
868 	for (i = 0; i < rmu->msg_rx_ring.size; i++)  in fsl_open_inb_mbox()
869 		rmu->msg_rx_ring.virt_buffer[i] = NULL;  in fsl_open_inb_mbox()
872 	rmu->msg_rx_ring.virt = dma_alloc_coherent(priv->dev,  in fsl_open_inb_mbox()
873 				rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_open_inb_mbox()
874 				&rmu->msg_rx_ring.phys, GFP_KERNEL);  in fsl_open_inb_mbox()
875 	if (!rmu->msg_rx_ring.virt) {  in fsl_open_inb_mbox()
881 	out_be32(&rmu->msg_regs->ifqdpar, (u32) rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
882 	out_be32(&rmu->msg_regs->ifqepar, (u32) rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
892 			rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_open_inb_mbox()
893 			rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys);  in fsl_open_inb_mbox()
933 	dma_free_coherent(priv->dev, rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,  in fsl_close_inb_mbox()
934 	rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys);  in fsl_close_inb_mbox()
955 		 rmu->msg_rx_ring.rx_slot);  in fsl_add_inb_buffer()
957 	if (rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot]) {  in fsl_add_inb_buffer()
960 			rmu->msg_rx_ring.rx_slot);  in fsl_add_inb_buffer()
965 	rmu->msg_rx_ring.virt_buffer[rmu->msg_rx_ring.rx_slot] = buf;  in fsl_add_inb_buffer()
966 	if (++rmu->msg_rx_ring.rx_slot == rmu->msg_rx_ring.size)  in fsl_add_inb_buffer()
967 		rmu->msg_rx_ring.rx_slot = 0;  in fsl_add_inb_buffer()
995 	virt_buf = rmu->msg_rx_ring.virt + (phys_buf  in fsl_get_inb_message()
996 						- rmu->msg_rx_ring.phys);  in fsl_get_inb_message()
997 	buf_idx = (phys_buf - rmu->msg_rx_ring.phys) / RIO_MAX_MSG_SIZE;  in fsl_get_inb_message()
998 	buf = rmu->msg_rx_ring.virt_buffer[buf_idx];  in fsl_get_inb_message()
1010 	rmu->msg_rx_ring.virt_buffer[buf_idx] = NULL;  in fsl_get_inb_message()