Lines Matching defs:lsr
528 u8 *lsr;
539 lsr = kmalloc(1, GFP_KERNEL);
540 if (!lsr) {
554 port->uart_base + UMPMEM_OFFS_UART_LSR, 1, lsr);
558 dev_dbg(&port->port->dev, "%s - LSR = 0x%X\n", __func__, *lsr);
564 if ((*lsr & UMP_UART_LSR_TX_MASK) == 0)
571 kfree(lsr);
1533 u8 lsr = 0;
1537 lsr |= flagUart;
1548 return lsr;
1587 u8 lsr, u8 data)
1590 u8 new_lsr = (u8)(lsr & (u8)(LSR_OVER_ERR | LSR_PAR_ERR |
1595 edge_port->shadow_lsr = lsr;
1631 u8 lsr;
1683 lsr = map_line_status(data[1]);
1684 if (lsr & UMP_UART_LSR_DATA_MASK) {
1689 __func__, port_number, lsr);
1691 edge_port->lsr_mask = lsr;
1694 __func__, port_number, lsr);
1695 handle_new_lsr(edge_port, 0, lsr, 0);