Lines Matching defs:lsr
556 u8 rbr, lsr;
559 lsr = ioread8(priv->membase + UART_LSR);
560 for (i = 0, lsr = ioread8(priv->membase + UART_LSR);
561 i < rx_size && lsr & (UART_LSR_DR | UART_LSR_BI);
562 lsr = ioread8(priv->membase + UART_LSR)) {
565 if (lsr & UART_LSR_BI) {
982 static void pch_uart_err_ir(struct eg20t_port *priv, unsigned int lsr)
989 if (lsr & PCH_UART_LSR_ERR)
992 if (lsr & UART_LSR_FE) {
997 if (lsr & UART_LSR_PE) {
1002 if (lsr & UART_LSR_OE) {
1019 u8 lsr;
1034 lsr = pch_uart_hal_get_line_status(priv);
1035 if (lsr & (PCH_UART_LSR_ERR | UART_LSR_FE |
1037 pch_uart_err_ir(priv, lsr);
1485 u8 lsr = ioread8(priv->membase + UART_LSR);
1487 if (!(lsr & UART_LSR_DR))