| /linux/drivers/tty/serial/ |
| H A D | sunplus-uart.c | 87 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_buf_not_full() local
94 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_tx_empty() local
235 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in receive_chars() local
470 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_poll_get_char() local
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| H A D | serial-tegra.c | 308 unsigned int lsr, tmout = 10000; in tegra_uart_fifo_reset() local
437 unsigned long lsr) in tegra_uart_decode_rx_error()
492 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_fill_tx_fifo() local
609 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_tx_empty() local
650 unsigned long lsr = 0; in tegra_uart_handle_rx_pio() local
945 unsigned long lsr; in tegra_uart_hw_deinit() local
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| H A D | sprd_serial.c | 584 unsigned int *lsr) in handle_lsr_errors()
619 unsigned int lsr, max_count = SPRD_TIMEOUT; in sprd_rx() local
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| H A D | sc16is7xx.c | 576 unsigned int lsr = 0, bytes_read, i; in sc16is7xx_handle_rx() local
948 unsigned int lsr; in sc16is7xx_tx_empty() local
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| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_ce4100.c | 36 u32 ret, ier, lsr; in ce4100_mem_serial_in() local
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| H A D | 8250_ingenic.c | 56 u16 lsr; in ingenic_early_console_putc() local
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| H A D | 8250_aspeed_vuart.c | 334 unsigned int iir, lsr; in aspeed_vuart_handle_irq() local
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| H A D | 8250.h | 148 u16 lsr = up->lsr_saved_flags; in serial_lsr_in() local
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| H A D | 8250_exar.c | 485 u16 lsr; in exar_shutdown() local
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| /linux/arch/powerpc/platforms/embedded6xx/ |
| H A D | ls_uart.c | 37 char lsr = in_8(avr_addr + UART_LSR); in wd_stop() local
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| /linux/include/linux/ |
| H A D | serial.h | 26 static inline bool uart_lsr_tx_empty(u16 lsr) in uart_lsr_tx_empty()
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| /linux/drivers/accessibility/speakup/ |
| H A D | serialio.c | 270 unsigned char lsr; in spk_serial_in_nowait() local
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| /linux/arch/sh/include/asm/ |
| H A D | smc37c93x.h | 77 volatile __u16 lsr; member
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| /linux/drivers/tty/serial/jsm/ |
| H A D | jsm.h | 260 u8 lsr; /* WR LSR - Line Status Reg */ member
315 u8 lsr; /* WR LSR - Line Status Reg */ member
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| /linux/drivers/mmc/core/ |
| H A D | sdio_uart.c | 498 u8 iir, lsr; in sdio_uart_irq() local
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| /linux/drivers/usb/serial/ |
| H A D | cp210x.c | 293 u8 lsr; member
818 static void cp210x_process_lsr(struct usb_serial_port *port, unsigned char lsr, char *flag) in cp210x_process_lsr()
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| /linux/samples/vfio-mdev/ |
| H A D | mtty.c | 624 u8 lsr = 0; handle_bar_read() local
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