| /linux-6.6.21/drivers/usb/serial/ |
| D | ark3116.c | 74 __u32 lsr; /* line status register value */ member
480 static void ark3116_update_lsr(struct usb_serial_port *port, __u8 lsr) in ark3116_update_lsr()
572 __u32 lsr; in ark3116_process_read_urb() local
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| D | f81232.c | 349 static char f81232_handle_lsr(struct usb_serial_port *port, u8 lsr) in f81232_handle_lsr()
384 u8 lsr; in f81232_process_read_urb() local
416 u8 lsr; in f81534a_process_read_urb() local
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| D | io_ti.c | 528 u8 *lsr; in tx_active() local
1533 u8 lsr = 0; in map_line_status() local
1587 u8 lsr, u8 data) in handle_new_lsr()
1631 u8 lsr; in edge_interrupt_callback() local
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| D | ssu100.c | 427 static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr, in ssu100_update_lsr()
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| D | f81534.c | 767 u8 lsr; in f81534_check_port_hw_disabled() local
1152 u8 lsr; in f81534_process_per_serial_block() local
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| /linux-6.6.21/drivers/tty/serial/ |
| 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
233 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in receive_chars() local
468 unsigned int lsr = readl(port->membase + SUP_UART_LSR); in sunplus_poll_get_char() local
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| 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()
493 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_fill_tx_fifo() local
603 unsigned long lsr = tegra_uart_read(tup, UART_LSR); in tegra_uart_tx_empty() local
644 unsigned long lsr = 0; in tegra_uart_handle_rx_pio() local
939 unsigned long lsr; in tegra_uart_hw_deinit() local
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| D | pxa.c | 223 unsigned int iir, lsr; in serial_pxa_irq() local
646 unsigned char lsr = serial_in(up, UART_LSR); in serial_pxa_get_poll_char() local
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| D | omap-serial.c | 343 static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) in transmit_chars()
438 static void serial_omap_rlsi(struct uart_omap_port *up, unsigned int lsr) in serial_omap_rlsi()
494 static void serial_omap_rdi(struct uart_omap_port *up, unsigned int lsr) in serial_omap_rdi()
525 unsigned int iir, lsr; in serial_omap_irq() local
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| D | pch_uart.c | 556 u8 rbr, lsr; in pch_uart_hal_read() local
982 static void pch_uart_err_ir(struct eg20t_port *priv, unsigned int lsr) in pch_uart_err_ir()
1019 u8 lsr; in pch_uart_interrupt() local
1485 u8 lsr = ioread8(priv->membase + UART_LSR); in pch_uart_get_poll_char() local
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| D | sprd_serial.c | 562 unsigned int *lsr) in handle_lsr_errors()
597 unsigned int lsr, max_count = SPRD_TIMEOUT; in sprd_rx() local
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| /linux-6.6.21/drivers/tty/serial/8250/ |
| D | 8250_fsl.c | 29 u16 lsr, orig_lsr; in fsl8250_handle_irq() local
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| D | 8250_port.c | 1490 u16 lsr = serial_lsr_in(p); in __stop_tx() local
1549 u16 lsr = serial_lsr_in(up); in __start_tx() local
1711 void serial8250_read_char(struct uart_8250_port *up, u16 lsr) in serial8250_read_char()
1779 u16 serial8250_rx_chars(struct uart_8250_port *up, u16 lsr) in serial8250_rx_chars()
2132 u16 lsr; in serial8250_get_poll_char() local
2194 u16 lsr; in serial8250_do_startup() local
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| D | 8250_dw.c | 86 unsigned int lsr; in dw8250_force_idle() local
142 unsigned int lsr; in dw8250_tx_wait_empty() local
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| D | 8250_ingenic.c | 56 u16 lsr; in ingenic_early_console_putc() local
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| D | 8250_aspeed_vuart.c | 334 unsigned int iir, lsr; in aspeed_vuart_handle_irq() local
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| /linux-6.6.21/arch/powerpc/platforms/embedded6xx/ |
| D | ls_uart.c | 37 char lsr = in_8(avr_addr + UART_LSR); in wd_stop() local
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| /linux-6.6.21/arch/x86/platform/ce4100/ |
| D | ce4100.c | 54 unsigned int ret, ier, lsr; in ce4100_mem_serial_in() local
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| /linux-6.6.21/include/linux/ |
| D | serial.h | 26 static inline bool uart_lsr_tx_empty(u16 lsr) in uart_lsr_tx_empty()
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| /linux-6.6.21/drivers/accessibility/speakup/ |
| D | serialio.c | 270 unsigned char lsr; in spk_serial_in_nowait() local
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| /linux-6.6.21/drivers/bluetooth/ |
| D | dtl1_cs.c | 295 int iir, lsr; in dtl1_interrupt() local
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| /linux-6.6.21/drivers/tty/serial/jsm/ |
| D | jsm_cls.c | 889 u8 lsr = readb(&ch->ch_cls_uart->lsr); in cls_get_uart_bytes_left() local
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| D | jsm_neo.c | 1315 u8 lsr = readb(&ch->ch_neo_uart->lsr); in neo_get_uart_bytes_left() local
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| D | jsm.h | 265 u8 lsr; /* WR LSR - Line Status Reg */ member
320 u8 lsr; /* WR LSR - Line Status Reg */ member
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| /linux-6.6.21/arch/sh/include/asm/ |
| D | smc37c93x.h | 77 volatile __u16 lsr; member
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