1306 	u32 tx_slot;  in tsi721_add_outb_message()  local
1312 	tx_slot = priv->omsg_ring[mbox].tx_slot;  in tsi721_add_outb_message()
1315 	memcpy(priv->omsg_ring[mbox].omq_base[tx_slot], buffer, len);  in tsi721_add_outb_message()
1322 	desc[tx_slot].type_id = cpu_to_le32((DTYPE4 << 29) | rdev->destid);  in tsi721_add_outb_message()
1323 	if (tx_slot % 4 == 0)  in tsi721_add_outb_message()
1324 		desc[tx_slot].type_id |= cpu_to_le32(TSI721_OMD_IOF);  in tsi721_add_outb_message()
1326 	desc[tx_slot].msg_info =  in tsi721_add_outb_message()
1329 	desc[tx_slot].bufptr_lo =  in tsi721_add_outb_message()
1330 		cpu_to_le32((u64)priv->omsg_ring[mbox].omq_phys[tx_slot] &  in tsi721_add_outb_message()
1332 	desc[tx_slot].bufptr_hi =  in tsi721_add_outb_message()
1333 		cpu_to_le32((u64)priv->omsg_ring[mbox].omq_phys[tx_slot] >> 32);  in tsi721_add_outb_message()
1338 	if (++priv->omsg_ring[mbox].tx_slot == priv->omsg_ring[mbox].size) {  in tsi721_add_outb_message()
1339 		priv->omsg_ring[mbox].tx_slot = 0;  in tsi721_add_outb_message()
1377 		u32 tx_slot;  in tsi721_omsg_handler()  local
1410 		tx_slot = (last_ptr - (u64)priv->omsg_ring[ch].omd_phys)/  in tsi721_omsg_handler()
1418 		if (tx_slot == priv->omsg_ring[ch].size) {  in tsi721_omsg_handler()
1420 				tx_slot = (prev_ptr -  in tsi721_omsg_handler()
1428 		++tx_slot;  in tsi721_omsg_handler()
1429 		if (tx_slot == priv->omsg_ring[ch].size)  in tsi721_omsg_handler()
1430 			tx_slot = 0;  in tsi721_omsg_handler()
1431 		BUG_ON(tx_slot >= priv->omsg_ring[ch].size);  in tsi721_omsg_handler()
1434 				tx_slot);  in tsi721_omsg_handler()
1458 					priv->omsg_ring[ch].tx_slot);  in tsi721_omsg_handler()
1460 		iowrite32(priv->omsg_ring[ch].tx_slot,  in tsi721_omsg_handler()
1463 		priv->omsg_ring[ch].wr_count = priv->omsg_ring[ch].tx_slot;  in tsi721_omsg_handler()
1538 	priv->omsg_ring[mbox].tx_slot = 0;  in tsi721_open_outb_mbox()