| /linux/drivers/tty/ |
| H A D | tty_port.c | 23 static size_t tty_port_default_receive_buf(struct tty_port *port, const u8 *p, in tty_port_default_receive_buf()
44 static void tty_port_default_lookahead_buf(struct tty_port *port, const u8 *p, in tty_port_default_lookahead_buf()
64 static void tty_port_default_wakeup(struct tty_port *port) in tty_port_default_wakeup()
90 void tty_port_init(struct tty_port *port) in tty_port_init()
117 void tty_port_link_device(struct tty_port *port, in tty_port_link_device()
137 struct device *tty_port_register_device(struct tty_port *port, in tty_port_register_device()
158 struct device *tty_port_register_device_attr(struct tty_port *port, in tty_port_register_device_attr()
182 struct device *tty_port_register_device_attr_serdev(struct tty_port *port, in tty_port_register_device_attr_serdev()
212 void tty_port_unregister_device(struct tty_port *port, in tty_port_unregister_device()
225 int tty_port_alloc_xmit_buf(struct tty_port *port) in tty_port_alloc_xmit_buf()
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| H A D | tty_buffer.c | 53 void tty_buffer_lock_exclusive(struct tty_port *port) in tty_buffer_lock_exclusive()
70 void tty_buffer_unlock_exclusive(struct tty_port *port) in tty_buffer_unlock_exclusive()
94 unsigned int tty_buffer_space_avail(struct tty_port *port) in tty_buffer_space_avail()
120 void tty_buffer_free_all(struct tty_port *port) in tty_buffer_free_all()
159 static struct tty_buffer *tty_buffer_alloc(struct tty_port *port, size_t size) in tty_buffer_alloc()
198 static void tty_buffer_free(struct tty_port *port, struct tty_buffer *b) in tty_buffer_free()
223 struct tty_port *port = tty->port; in tty_buffer_flush() local
261 static int __tty_buffer_request_room(struct tty_port *port, size_t size, in __tty_buffer_request_room()
294 int tty_buffer_request_room(struct tty_port *port, size_t size) in tty_buffer_request_room()
300 size_t __tty_insert_flip_string_flags(struct tty_port *port, const u8 *chars, in __tty_insert_flip_string_flags()
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| /linux/drivers/tty/serial/ |
| H A D | bcm63xx_uart.c | 73 static inline unsigned int bcm_uart_readl(struct uart_port *port, in bcm_uart_readl()
79 static inline void bcm_uart_writel(struct uart_port *port, in bcm_uart_writel()
88 static unsigned int bcm_uart_tx_empty(struct uart_port *port) in bcm_uart_tx_empty()
99 static void bcm_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) in bcm_uart_set_mctrl()
123 static unsigned int bcm_uart_get_mctrl(struct uart_port *port) in bcm_uart_get_mctrl()
143 static void bcm_uart_stop_tx(struct uart_port *port) in bcm_uart_stop_tx()
159 static void bcm_uart_start_tx(struct uart_port *port) in bcm_uart_start_tx()
175 static void bcm_uart_stop_rx(struct uart_port *port) in bcm_uart_stop_rx()
187 static void bcm_uart_enable_ms(struct uart_port *port) in bcm_uart_enable_ms()
199 static void bcm_uart_break_ctl(struct uart_port *port, int ctl) in bcm_uart_break_ctl()
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| H A D | 21285.c | 51 static bool is_enabled(struct uart_port *port, int bit) in is_enabled()
60 static void enable(struct uart_port *port, int bit) in enable()
67 static void disable(struct uart_port *port, int bit) in disable()
74 #define is_tx_enabled(port) is_enabled(port, tx_enabled_bit) argument
75 #define tx_enable(port) enable(port, tx_enabled_bit) argument
76 #define tx_disable(port) disable(port, tx_enabled_bit) argument
78 #define is_rx_enabled(port) is_enabled(port, rx_enabled_bit) argument
79 #define rx_enable(port) enable(port, rx_enabled_bit) argument
80 #define rx_disable(port) disable(port, rx_enabled_bit) argument
93 static void serial21285_stop_tx(struct uart_port *port) in serial21285_stop_tx()
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| H A D | esp32_acm.c | 48 static void esp32s3_acm_write(struct uart_port *port, unsigned long reg, u32 v) in esp32s3_acm_write()
53 static u32 esp32s3_acm_read(struct uart_port *port, unsigned long reg) in esp32s3_acm_read()
58 static u32 esp32s3_acm_tx_fifo_free(struct uart_port *port) in esp32s3_acm_tx_fifo_free()
65 static u32 esp32s3_acm_tx_fifo_cnt(struct uart_port *port) in esp32s3_acm_tx_fifo_cnt()
72 static u32 esp32s3_acm_rx_fifo_cnt(struct uart_port *port) in esp32s3_acm_rx_fifo_cnt()
80 static unsigned int esp32s3_acm_tx_empty(struct uart_port *port) in esp32s3_acm_tx_empty()
85 static void esp32s3_acm_set_mctrl(struct uart_port *port, unsigned int mctrl) in esp32s3_acm_set_mctrl()
89 static unsigned int esp32s3_acm_get_mctrl(struct uart_port *port) in esp32s3_acm_get_mctrl()
94 static void esp32s3_acm_stop_tx(struct uart_port *port) in esp32s3_acm_stop_tx()
103 static void esp32s3_acm_rxint(struct uart_port *port) in esp32s3_acm_rxint()
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| H A D | apbuart.c | 38 static void apbuart_stop_tx(struct uart_port *port) in apbuart_stop_tx()
47 static void apbuart_start_tx(struct uart_port *port) in apbuart_start_tx()
59 static void apbuart_stop_rx(struct uart_port *port) in apbuart_stop_rx()
68 static void apbuart_rx_chars(struct uart_port *port) in apbuart_rx_chars()
121 static void apbuart_tx_chars(struct uart_port *port) in apbuart_tx_chars()
133 struct uart_port *port = dev_id; in apbuart_int() local
149 static unsigned int apbuart_tx_empty(struct uart_port *port) in apbuart_tx_empty()
155 static unsigned int apbuart_get_mctrl(struct uart_port *port) in apbuart_get_mctrl()
161 static void apbuart_set_mctrl(struct uart_port *port, unsigned int mctrl) in apbuart_set_mctrl()
166 static void apbuart_break_ctl(struct uart_port *port, int break_state) in apbuart_break_ctl()
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| H A D | st-asc.c | 36 struct uart_port port; member
146 static inline struct asc_port *to_asc_port(struct uart_port *port) in to_asc_port()
151 static inline u32 asc_in(struct uart_port *port, u32 offset) in asc_in()
160 static inline void asc_out(struct uart_port *port, u32 offset, u32 value) in asc_out()
173 static inline void asc_disable_tx_interrupts(struct uart_port *port) in asc_disable_tx_interrupts()
180 static inline void asc_enable_tx_interrupts(struct uart_port *port) in asc_enable_tx_interrupts()
186 static inline void asc_disable_rx_interrupts(struct uart_port *port) in asc_disable_rx_interrupts()
193 static inline void asc_enable_rx_interrupts(struct uart_port *port) in asc_enable_rx_interrupts()
199 static inline u32 asc_txfifo_is_empty(struct uart_port *port) in asc_txfifo_is_empty()
204 static inline u32 asc_txfifo_is_half_empty(struct uart_port *port) in asc_txfifo_is_half_empty()
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| H A D | liteuart.c | 46 struct uart_port port; member
51 #define to_liteuart_port(port) container_of(port, struct liteuart_port, port) argument
71 static void liteuart_update_irq_reg(struct uart_port *port, bool set, u8 mask) in liteuart_update_irq_reg()
84 static void liteuart_stop_tx(struct uart_port *port) in liteuart_stop_tx()
89 static void liteuart_start_tx(struct uart_port *port) in liteuart_start_tx()
94 static void liteuart_stop_rx(struct uart_port *port) in liteuart_stop_rx()
102 static void liteuart_rx_chars(struct uart_port *port) in liteuart_rx_chars()
122 static void liteuart_tx_chars(struct uart_port *port) in liteuart_tx_chars()
134 struct uart_port *port = &uart->port; in liteuart_interrupt() local
156 struct uart_port *port = &uart->port; in liteuart_timer() local
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| H A D | sunhv.c | 42 static void transmit_chars_putchar(struct uart_port *port, in transmit_chars_putchar()
57 static void transmit_chars_write(struct uart_port *port, struct tty_port *tport) in transmit_chars_write()
74 static int receive_chars_getchar(struct uart_port *port) in receive_chars_getchar()
117 static int receive_chars_read(struct uart_port *port) in receive_chars_read()
189 static struct tty_port *receive_chars(struct uart_port *port) in receive_chars()
202 static void transmit_chars(struct uart_port *port) in transmit_chars()
221 struct uart_port *port = dev_id; in sunhv_interrupt() local
237 static unsigned int sunhv_tx_empty(struct uart_port *port) in sunhv_tx_empty()
247 static void sunhv_set_mctrl(struct uart_port *port, unsigned int mctrl) in sunhv_set_mctrl()
253 static unsigned int sunhv_get_mctrl(struct uart_port *port) in sunhv_get_mctrl()
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| H A D | altera_uart.c | 77 struct uart_port port; member
83 static u32 altera_uart_readl(struct uart_port *port, int reg) in altera_uart_readl()
88 static void altera_uart_writel(struct uart_port *port, u32 dat, int reg) in altera_uart_writel()
93 static unsigned int altera_uart_tx_empty(struct uart_port *port) in altera_uart_tx_empty()
99 static unsigned int altera_uart_get_mctrl(struct uart_port *port) in altera_uart_get_mctrl()
125 static void altera_uart_set_mctrl(struct uart_port *port, unsigned int sigs) in altera_uart_set_mctrl()
137 static void altera_uart_start_tx(struct uart_port *port) in altera_uart_start_tx()
145 static void altera_uart_stop_tx(struct uart_port *port) in altera_uart_stop_tx()
153 static void altera_uart_stop_rx(struct uart_port *port) in altera_uart_stop_rx()
161 static void altera_uart_break_ctl(struct uart_port *port, int break_state) in altera_uart_break_ctl()
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| H A D | timbuart.c | 25 struct uart_port port; member
39 static void timbuart_stop_rx(struct uart_port *port) in timbuart_stop_rx()
46 static void timbuart_stop_tx(struct uart_port *port) in timbuart_stop_tx()
53 static void timbuart_start_tx(struct uart_port *port) in timbuart_start_tx()
62 static unsigned int timbuart_tx_empty(struct uart_port *port) in timbuart_tx_empty()
69 static void timbuart_flush_buffer(struct uart_port *port) in timbuart_flush_buffer()
80 static void timbuart_rx_chars(struct uart_port *port) in timbuart_rx_chars()
96 static void timbuart_tx_chars(struct uart_port *port) in timbuart_tx_chars()
113 static void timbuart_handle_tx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_tx_port()
147 static void timbuart_handle_rx_port(struct uart_port *port, u32 isr, u32 *ier) in timbuart_handle_rx_port()
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| H A D | mcf.c | 53 struct uart_port port; member
60 static unsigned int mcf_tx_empty(struct uart_port *port) in mcf_tx_empty()
68 static unsigned int mcf_get_mctrl(struct uart_port *port) in mcf_get_mctrl()
84 static void mcf_set_mctrl(struct uart_port *port, unsigned int sigs) in mcf_set_mctrl()
98 static void mcf_start_tx(struct uart_port *port) in mcf_start_tx()
114 static void mcf_stop_tx(struct uart_port *port) in mcf_stop_tx()
124 static void mcf_stop_rx(struct uart_port *port) in mcf_stop_rx()
134 static void mcf_break_ctl(struct uart_port *port, int break_state) in mcf_break_ctl()
148 static int mcf_startup(struct uart_port *port) in mcf_startup()
174 static void mcf_shutdown(struct uart_port *port) in mcf_shutdown()
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| H A D | uartlite.c | 118 static inline u32 uart_in32(u32 offset, struct uart_port *port) in uart_in32()
125 static inline void uart_out32(u32 val, u32 offset, struct uart_port *port) in uart_out32()
140 static int ulite_receive(struct uart_port *port, int stat) in ulite_receive()
190 static int ulite_transmit(struct uart_port *port, int stat) in ulite_transmit()
222 struct uart_port *port = dev_id; in ulite_isr() local
244 static unsigned int ulite_tx_empty(struct uart_port *port) in ulite_tx_empty()
256 static unsigned int ulite_get_mctrl(struct uart_port *port) in ulite_get_mctrl()
261 static void ulite_set_mctrl(struct uart_port *port, unsigned int mctrl) in ulite_set_mctrl()
266 static void ulite_stop_tx(struct uart_port *port) in ulite_stop_tx()
271 static void ulite_start_tx(struct uart_port *port) in ulite_start_tx()
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| H A D | atmel_serial.c | 208 static inline u32 atmel_uart_readl(struct uart_port *port, u32 reg) in atmel_uart_readl()
213 static inline void atmel_uart_writel(struct uart_port *port, u32 reg, u32 value) in atmel_uart_writel()
218 static inline u8 atmel_uart_read_char(struct uart_port *port) in atmel_uart_read_char()
223 static inline void atmel_uart_write_char(struct uart_port *port, u8 value) in atmel_uart_write_char()
228 static inline int atmel_uart_is_half_duplex(struct uart_port *port) in atmel_uart_is_half_duplex()
241 static bool atmel_use_pdc_rx(struct uart_port *port) in atmel_use_pdc_rx()
248 static bool atmel_use_pdc_tx(struct uart_port *port) in atmel_use_pdc_tx()
255 static bool atmel_use_pdc_rx(struct uart_port *port) in atmel_use_pdc_rx()
260 static bool atmel_use_pdc_tx(struct uart_port *port) in atmel_use_pdc_tx()
266 static bool atmel_use_dma_tx(struct uart_port *port) in atmel_use_dma_tx()
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| H A D | serial_core.c | 113 void uart_write_wakeup(struct uart_port *port) in uart_write_wakeup()
128 struct uart_port *port; in uart_stop() local
139 struct uart_port *port = state->uart_port; in __uart_start() local
169 struct uart_port *port; in uart_start() local
178 uart_update_mctrl(struct uart_port *port, unsigned int set, unsigned int clear) in uart_update_mctrl()
191 #define uart_set_mctrl(port, set) uart_update_mctrl(port, set, 0) argument
192 #define uart_clear_mctrl(port, clear) uart_update_mctrl(port, 0, clear) argument
247 static int uart_alloc_xmit_buf(struct tty_port *port) in uart_alloc_xmit_buf()
280 static void uart_free_xmit_buf(struct tty_port *port) in uart_free_xmit_buf()
361 struct tty_port *port = &state->port; in uart_startup() local
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| H A D | mux.c | 47 struct uart_port port; member
104 static unsigned int mux_tx_empty(struct uart_port *port) in mux_tx_empty()
117 static void mux_set_mctrl(struct uart_port *port, unsigned int mctrl) in mux_set_mctrl()
128 static unsigned int mux_get_mctrl(struct uart_port *port) in mux_get_mctrl()
139 static void mux_stop_tx(struct uart_port *port) in mux_stop_tx()
149 static void mux_start_tx(struct uart_port *port) in mux_start_tx()
159 static void mux_stop_rx(struct uart_port *port) in mux_stop_rx()
170 static void mux_break_ctl(struct uart_port *port, int break_state) in mux_break_ctl()
174 static void mux_tx_done(struct uart_port *port) in mux_tx_done()
188 static void mux_write(struct uart_port *port) in mux_write()
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| H A D | digicolor-usart.c | 77 struct uart_port port; member
83 static bool digicolor_uart_tx_full(struct uart_port *port) in digicolor_uart_tx_full()
89 static bool digicolor_uart_rx_empty(struct uart_port *port) in digicolor_uart_rx_empty()
95 static void digicolor_uart_stop_tx(struct uart_port *port) in digicolor_uart_stop_tx()
103 static void digicolor_uart_start_tx(struct uart_port *port) in digicolor_uart_start_tx()
111 static void digicolor_uart_stop_rx(struct uart_port *port) in digicolor_uart_stop_rx()
132 static void digicolor_uart_rx(struct uart_port *port) in digicolor_uart_rx()
180 static void digicolor_uart_tx(struct uart_port *port) in digicolor_uart_tx()
219 struct uart_port *port = dev_id; in digicolor_uart_int() local
233 static unsigned int digicolor_uart_tx_empty(struct uart_port *port) in digicolor_uart_tx_empty()
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| /linux/drivers/usb/typec/tcpm/ |
| H A D | tcpm.c | 599 struct tcpm_port *port; member
606 struct tcpm_port *port; member
624 #define tcpm_port_is_sink(port) \ argument
631 #define tcpm_port_is_source(port) \ argument
637 #define tcpm_port_is_debug(port) \ argument
641 #define tcpm_port_is_audio(port) \ argument
644 #define tcpm_port_is_audio_detached(port) \ argument
648 #define tcpm_try_snk(port) \ argument
652 #define tcpm_try_src(port) \ argument
656 #define tcpm_data_role_for_source(port) \ argument
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| /linux/drivers/net/bonding/ |
| H A D | bond_3ad.c | 127 static inline struct bonding *__get_bond_by_port(struct port *port) in __get_bond_by_port()
143 static inline struct aggregator *__get_first_agg(struct port *port) in __get_first_agg()
180 static void __disable_distributing_port(struct port *port) in __disable_distributing_port()
192 static void __enable_collecting_port(struct port *port) in __enable_collecting_port()
206 static inline void __disable_port(struct port *port) in __disable_port()
217 static inline void __enable_port(struct port *port) in __enable_port()
230 static bool __port_move_to_attached_state(struct port *port) in __port_move_to_attached_state()
246 static int __port_is_collecting_distributing(struct port *port) in __port_is_collecting_distributing()
257 static inline u32 __get_agg_selection_mode(struct port *port) in __get_agg_selection_mode()
271 static inline int __check_agg_selection_timer(struct port *port) in __check_agg_selection_timer()
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| /linux/drivers/char/ |
| H A D | virtio_console.c | 167 struct port { struct
172 struct ports_device *portdev; argument
175 struct port_buffer *inbuf; argument
179 * port. Has to be a spinlock because it can be called from argument
187 /* The IO vqs for this port */ argument
190 /* File in the debugfs directory that exposes this port's information */ argument
195 * this port for accounting and debugging purposes. These argument
198 struct port_stats stats; argument
206 /* Each port associates with a separate char device */ argument
210 /* Reference-counting to handle port hot-unplugs and file operations */ argument
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| /linux/drivers/thunderbolt/ |
| H A D | usb4.c | 166 struct tb_port *port; in usb4_switch_check_wakes() local
212 static bool link_is_usb4(struct tb_port *port) in link_is_usb4()
412 struct tb_port *port; in usb4_switch_set_wake() local
733 const struct tb_port *port; in usb4_switch_credits_init() local
946 int usb4_port_index(const struct tb_switch *sw, const struct tb_port *port) in usb4_port_index()
978 const struct tb_port *port) in usb4_switch_map_pcie_down()
1009 const struct tb_port *port) in usb4_switch_map_usb3_down()
1040 struct tb_port *port; in usb4_switch_add_ports() local
1073 struct tb_port *port; in usb4_switch_remove_ports() local
1090 int usb4_port_unlock(struct tb_port *port) in usb4_port_unlock()
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| /linux/drivers/tty/serial/8250/ |
| H A D | 8250_port.c | 626 int serial8250_em485_config(struct uart_port *port, struct ktermios *termios, in serial8250_em485_config()
1154 struct uart_port *port = &up->port; in autoconfig() local
1321 struct uart_port *port = &up->port; in autoconfig_irq() local
1377 static void serial8250_stop_rx(struct uart_port *port) in serial8250_stop_rx()
1514 static void serial8250_stop_tx(struct uart_port *port) in serial8250_stop_tx()
1531 static inline void __start_tx(struct uart_port *port) in __start_tx()
1583 static bool start_tx_rs485(struct uart_port *port) in start_tx_rs485()
1635 static void serial8250_start_tx(struct uart_port *port) in serial8250_start_tx()
1656 static void serial8250_throttle(struct uart_port *port) in serial8250_throttle()
1661 static void serial8250_unthrottle(struct uart_port *port) in serial8250_unthrottle()
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| /linux/drivers/usb/host/ |
| H A D | xhci-dbgtty.c | 28 dbc_kfifo_to_req(struct dbc_port *port, char *packet) in dbc_kfifo_to_req()
50 static int dbc_start_tx(struct dbc_port *port) in dbc_start_tx()
86 static void dbc_start_rx(struct dbc_port *port) in dbc_start_rx()
120 static int dbc_rx_push_buffer(struct dbc_port *port, struct dbc_request *req) in dbc_rx_push_buffer()
152 struct dbc_port *port = dbc_to_port(dbc); in dbc_read_complete() local
187 struct dbc_port *port = dbc_to_port(dbc); in dbc_write_complete() local
252 struct dbc_port *port; in dbc_tty_install() local
268 struct dbc_port *port = tty->driver_data; in dbc_tty_open() local
275 struct dbc_port *port = tty->driver_data; in dbc_tty_close() local
283 struct dbc_port *port = tty->driver_data; in dbc_tty_write() local
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| /linux/drivers/usb/serial/ |
| H A D | generic.c | 105 int usb_serial_generic_open(struct tty_struct *tty, struct usb_serial_port *port) in usb_serial_generic_open()
118 void usb_serial_generic_close(struct usb_serial_port *port) in usb_serial_generic_close()
138 int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port, in usb_serial_generic_prepare_write_buffer()
153 int usb_serial_generic_write_start(struct usb_serial_port *port, in usb_serial_generic_write_start()
213 struct usb_serial_port *port, const unsigned char *buf, int count) in usb_serial_generic_write()
234 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_write_room() local
251 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_chars_in_buffer() local
269 struct usb_serial_port *port = tty->driver_data; in usb_serial_generic_wait_until_sent() local
299 static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, in usb_serial_generic_submit_read_urb()
323 int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, in usb_serial_generic_submit_read_urbs()
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| /linux/drivers/net/ethernet/marvell/prestera/ |
| H A D | prestera_main.c | 50 int prestera_port_learning_set(struct prestera_port *port, bool learn) in prestera_port_learning_set()
55 int prestera_port_uc_flood_set(struct prestera_port *port, bool flood) in prestera_port_uc_flood_set()
60 int prestera_port_mc_flood_set(struct prestera_port *port, bool flood) in prestera_port_mc_flood_set()
65 int prestera_port_br_locked_set(struct prestera_port *port, bool br_locked) in prestera_port_br_locked_set()
70 int prestera_port_pvid_set(struct prestera_port *port, u16 vid) in prestera_port_pvid_set()
96 struct prestera_port *port = NULL, *tmp; in prestera_port_find_by_hwid() local
112 struct prestera_port *port = NULL, *tmp; in prestera_find_port() local
128 struct prestera_port *port; in prestera_switch_get() local
134 int prestera_port_cfg_mac_read(struct prestera_port *port, in prestera_port_cfg_mac_read()
141 int prestera_port_cfg_mac_write(struct prestera_port *port, in prestera_port_cfg_mac_write()
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