Lines Matching defs:lsr
573 u8 rbr, lsr;
576 lsr = ioread8(priv->membase + UART_LSR);
577 for (i = 0, lsr = ioread8(priv->membase + UART_LSR);
578 i < rx_size && lsr & (UART_LSR_DR | UART_LSR_BI);
579 lsr = ioread8(priv->membase + UART_LSR)) {
582 if (lsr & UART_LSR_BI) {
1033 static void pch_uart_err_ir(struct eg20t_port *priv, unsigned int lsr)
1040 if (lsr & PCH_UART_LSR_ERR)
1043 if (lsr & UART_LSR_FE) {
1048 if (lsr & UART_LSR_PE) {
1053 if (lsr & UART_LSR_OE) {
1070 u8 lsr;
1085 lsr = pch_uart_hal_get_line_status(priv);
1086 if (lsr & (PCH_UART_LSR_ERR | UART_LSR_FE |
1088 pch_uart_err_ir(priv, lsr);
1535 u8 lsr = ioread8(priv->membase + UART_LSR);
1537 if (!(lsr & UART_LSR_DR))