110 	struct slim_ctrl_buf	tx;  member
155 	spin_lock_irqsave(&ctrl->tx.lock, flags);  in slim_ack_txn()
156 	idx = ctrl->tx.head;  in slim_ack_txn()
157 	ctrl->tx.head = (ctrl->tx.head + 1) % ctrl->tx.n;  in slim_ack_txn()
158 	spin_unlock_irqrestore(&ctrl->tx.lock, flags);  in slim_ack_txn()
309 	spin_lock_irqsave(&ctrl->tx.lock, flags);  in slim_alloc_txbuf()
310 	if (((ctrl->tx.head + 1) % ctrl->tx.n) == ctrl->tx.tail) {  in slim_alloc_txbuf()
311 		spin_unlock_irqrestore(&ctrl->tx.lock, flags);  in slim_alloc_txbuf()
315 	idx = ctrl->tx.tail;  in slim_alloc_txbuf()
317 	ctrl->tx.tail = (ctrl->tx.tail + 1) % ctrl->tx.n;  in slim_alloc_txbuf()
319 	spin_unlock_irqrestore(&ctrl->tx.lock, flags);  in slim_alloc_txbuf()
321 	return ctrl->tx.base + (idx * ctrl->tx.sl_sz);  in slim_alloc_txbuf()
528 	ctrl->tx.n = QCOM_TX_MSGS;  in qcom_slim_probe()
529 	ctrl->tx.sl_sz = SLIM_MSGQ_BUF_LEN;  in qcom_slim_probe()
538 	spin_lock_init(&ctrl->tx.lock);  in qcom_slim_probe()
569 	ctrl->tx.base = devm_kcalloc(&pdev->dev, ctrl->tx.n, ctrl->tx.sl_sz,  in qcom_slim_probe()
571 	if (!ctrl->tx.base) {  in qcom_slim_probe()