Lines Matching defs:lsr
553 u8 rbr, lsr;
556 lsr = ioread8(priv->membase + UART_LSR);
557 for (i = 0, lsr = ioread8(priv->membase + UART_LSR);
558 i < rx_size && lsr & (UART_LSR_DR | UART_LSR_BI);
559 lsr = ioread8(priv->membase + UART_LSR)) {
562 if (lsr & UART_LSR_BI) {
969 static void pch_uart_err_ir(struct eg20t_port *priv, unsigned int lsr)
976 if (lsr & PCH_UART_LSR_ERR)
979 if (lsr & UART_LSR_FE) {
984 if (lsr & UART_LSR_PE) {
989 if (lsr & UART_LSR_OE) {
1006 u8 lsr;
1020 lsr = pch_uart_hal_get_line_status(priv);
1021 if (lsr & (PCH_UART_LSR_ERR | UART_LSR_FE |
1023 pch_uart_err_ir(priv, lsr);
1469 u8 lsr = ioread8(priv->membase + UART_LSR);
1471 if (!(lsr & UART_LSR_DR))