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Searched refs:xmit (Results 1 – 25 of 185) sorted by relevance

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/Linux-v5.15/drivers/input/joystick/iforce/
Diforce-serio.c41 if (iforce->xmit.head == iforce->xmit.tail) { in iforce_serio_xmit()
51 serio_write(iforce_serio->serio, iforce->xmit.buf[iforce->xmit.tail]); in iforce_serio_xmit()
52 cs ^= iforce->xmit.buf[iforce->xmit.tail]; in iforce_serio_xmit()
53 XMIT_INC(iforce->xmit.tail, 1); in iforce_serio_xmit()
55 for (i=iforce->xmit.buf[iforce->xmit.tail]; i >= 0; --i) { in iforce_serio_xmit()
57 iforce->xmit.buf[iforce->xmit.tail]); in iforce_serio_xmit()
58 cs ^= iforce->xmit.buf[iforce->xmit.tail]; in iforce_serio_xmit()
59 XMIT_INC(iforce->xmit.tail, 1); in iforce_serio_xmit()
114 .xmit = iforce_serio_xmit,
Diforce-usb.c32 if (iforce->xmit.head == iforce->xmit.tail) { in __iforce_usb_xmit()
38 ((char *)iforce_usb->out->transfer_buffer)[0] = iforce->xmit.buf[iforce->xmit.tail]; in __iforce_usb_xmit()
39 XMIT_INC(iforce->xmit.tail, 1); in __iforce_usb_xmit()
40 n = iforce->xmit.buf[iforce->xmit.tail]; in __iforce_usb_xmit()
41 XMIT_INC(iforce->xmit.tail, 1); in __iforce_usb_xmit()
47 c = CIRC_CNT_TO_END(iforce->xmit.head, iforce->xmit.tail, XMIT_SIZE); in __iforce_usb_xmit()
51 &iforce->xmit.buf[iforce->xmit.tail], in __iforce_usb_xmit()
55 &iforce->xmit.buf[0], in __iforce_usb_xmit()
58 XMIT_INC(iforce->xmit.tail, n); in __iforce_usb_xmit()
132 .xmit = iforce_usb_xmit,
Diforce-packets.c41 head = iforce->xmit.head; in iforce_send_packet()
42 tail = iforce->xmit.tail; in iforce_send_packet()
53 XMIT_INC(iforce->xmit.head, n+2); in iforce_send_packet()
58 iforce->xmit.buf[head] = HI(cmd); in iforce_send_packet()
60 iforce->xmit.buf[head] = LO(cmd); in iforce_send_packet()
66 memcpy(&iforce->xmit.buf[head], in iforce_send_packet()
70 memcpy(&iforce->xmit.buf[0], in iforce_send_packet()
81 iforce->xport_ops->xmit(iforce); in iforce_send_packet()
/Linux-v5.15/drivers/tty/serial/
Dsunhv.c42 static void transmit_chars_putchar(struct uart_port *port, struct circ_buf *xmit) in transmit_chars_putchar() argument
44 while (!uart_circ_empty(xmit)) { in transmit_chars_putchar()
45 long status = sun4v_con_putchar(xmit->buf[xmit->tail]); in transmit_chars_putchar()
50 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in transmit_chars_putchar()
55 static void transmit_chars_write(struct uart_port *port, struct circ_buf *xmit) in transmit_chars_write() argument
57 while (!uart_circ_empty(xmit)) { in transmit_chars_write()
58 unsigned long ra = __pa(xmit->buf + xmit->tail); in transmit_chars_write()
61 len = CIRC_CNT_TO_END(xmit->head, xmit->tail, in transmit_chars_write()
66 xmit->tail = (xmit->tail + sent) & (UART_XMIT_SIZE - 1); in transmit_chars_write()
170 void (*transmit_chars)(struct uart_port *port, struct circ_buf *xmit);
[all …]
Dliteuart.c129 struct circ_buf *xmit = &port->state->xmit; in liteuart_start_tx() local
136 } else if (!uart_circ_empty(xmit)) { in liteuart_start_tx()
137 while (xmit->head != xmit->tail) { in liteuart_start_tx()
138 ch = xmit->buf[xmit->tail]; in liteuart_start_tx()
139 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in liteuart_start_tx()
145 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in liteuart_start_tx()
Dmux.c184 struct circ_buf *xmit = &port->state->xmit; in mux_write() local
193 if(uart_circ_empty(xmit) || uart_tx_stopped(port)) { in mux_write()
200 UART_PUT_CHAR(port, xmit->buf[xmit->tail]); in mux_write()
201 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in mux_write()
203 if(uart_circ_empty(xmit)) in mux_write()
211 if(uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in mux_write()
214 if (uart_circ_empty(xmit)) in mux_write()
Dsprd_serial.c209 struct circ_buf *xmit = &port->state->xmit; in sprd_stop_tx_dma() local
218 xmit->tail = (xmit->tail + trans_len) & (UART_XMIT_SIZE - 1); in sprd_stop_tx_dma()
232 struct circ_buf *xmit = &port->state->xmit; in sprd_tx_buf_remap() local
235 CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE); in sprd_tx_buf_remap()
238 (void *)&(xmit->buf[xmit->tail]), in sprd_tx_buf_remap()
249 struct circ_buf *xmit = &port->state->xmit; in sprd_complete_tx_dma() local
256 xmit->tail = (xmit->tail + sp->tx_dma.trans_len) & (UART_XMIT_SIZE - 1); in sprd_complete_tx_dma()
259 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in sprd_complete_tx_dma()
262 if (uart_circ_empty(xmit) || sprd_tx_buf_remap(port) || in sprd_complete_tx_dma()
325 struct circ_buf *xmit = &port->state->xmit; in sprd_start_tx_dma() local
[all …]
Dtimbuart.c98 struct circ_buf *xmit = &port->state->xmit; in timbuart_tx_chars() local
101 !uart_circ_empty(xmit)) { in timbuart_tx_chars()
102 iowrite8(xmit->buf[xmit->tail], in timbuart_tx_chars()
104 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in timbuart_tx_chars()
121 struct circ_buf *xmit = &port->state->xmit; in timbuart_handle_tx_port() local
123 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) in timbuart_handle_tx_port()
134 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in timbuart_handle_tx_port()
145 if (!uart_circ_empty(xmit)) in timbuart_handle_tx_port()
Dserial-tegra.c488 struct circ_buf *xmit = &tup->uport.state->xmit; in tegra_uart_fill_tx_fifo() local
492 BUG_ON(uart_circ_empty(xmit)); in tegra_uart_fill_tx_fifo()
498 tegra_uart_write(tup, xmit->buf[xmit->tail], UART_TX); in tegra_uart_fill_tx_fifo()
499 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in tegra_uart_fill_tx_fifo()
519 struct circ_buf *xmit = &tup->uport.state->xmit; in tegra_uart_tx_dma_complete() local
528 xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); in tegra_uart_tx_dma_complete()
530 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in tegra_uart_tx_dma_complete()
539 struct circ_buf *xmit = &tup->uport.state->xmit; in tegra_uart_start_tx_dma() local
543 tx_phys_addr = tup->tx_dma_buf_phys + xmit->tail; in tegra_uart_start_tx_dma()
569 struct circ_buf *xmit = &tup->uport.state->xmit; in tegra_uart_start_next_tx() local
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Dtegra-tcu.c95 struct circ_buf *xmit = &port->state->xmit; in tegra_tcu_uart_start_tx() local
99 count = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE); in tegra_tcu_uart_start_tx()
103 tegra_tcu_write(tcu, &xmit->buf[xmit->tail], count); in tegra_tcu_uart_start_tx()
104 xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); in tegra_tcu_uart_start_tx()
D21285.c157 struct circ_buf *xmit = &port->state->xmit; in serial21285_tx_chars() local
166 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) { in serial21285_tx_chars()
172 *CSR_UARTDR = xmit->buf[xmit->tail]; in serial21285_tx_chars()
173 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in serial21285_tx_chars()
175 if (uart_circ_empty(xmit)) in serial21285_tx_chars()
179 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in serial21285_tx_chars()
182 if (uart_circ_empty(xmit)) in serial21285_tx_chars()
Daltera_uart.c252 struct circ_buf *xmit = &port->state->xmit; in altera_uart_tx_chars() local
264 if (xmit->head == xmit->tail) in altera_uart_tx_chars()
266 altera_uart_writel(port, xmit->buf[xmit->tail], in altera_uart_tx_chars()
268 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in altera_uart_tx_chars()
272 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in altera_uart_tx_chars()
275 if (xmit->head == xmit->tail) { in altera_uart_tx_chars()
Dmvebu-uart.c194 struct circ_buf *xmit = &port->state->xmit; in mvebu_uart_start_tx() local
196 if (IS_EXTENDED(port) && !uart_circ_empty(xmit)) { in mvebu_uart_start_tx()
197 writel(xmit->buf[xmit->tail], port->membase + UART_TSH(port)); in mvebu_uart_start_tx()
198 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in mvebu_uart_start_tx()
299 struct circ_buf *xmit = &port->state->xmit; in mvebu_uart_tx_chars() local
310 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) { in mvebu_uart_tx_chars()
316 writel(xmit->buf[xmit->tail], port->membase + UART_TSH(port)); in mvebu_uart_tx_chars()
317 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in mvebu_uart_tx_chars()
320 if (uart_circ_empty(xmit)) in mvebu_uart_tx_chars()
328 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in mvebu_uart_tx_chars()
[all …]
Dstm32-usart.c330 struct circ_buf *xmit = &port->state->xmit; in stm32_usart_transmit_chars_pio() local
337 while (!uart_circ_empty(xmit)) { in stm32_usart_transmit_chars_pio()
341 writel_relaxed(xmit->buf[xmit->tail], port->membase + ofs->tdr); in stm32_usart_transmit_chars_pio()
342 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in stm32_usart_transmit_chars_pio()
347 if (uart_circ_empty(xmit)) in stm32_usart_transmit_chars_pio()
357 struct circ_buf *xmit = &port->state->xmit; in stm32_usart_transmit_chars_dma() local
366 count = uart_circ_chars_pending(xmit); in stm32_usart_transmit_chars_dma()
371 if (xmit->tail < xmit->head) { in stm32_usart_transmit_chars_dma()
372 memcpy(&stm32port->tx_buf[0], &xmit->buf[xmit->tail], count); in stm32_usart_transmit_chars_dma()
374 size_t one = UART_XMIT_SIZE - xmit->tail; in stm32_usart_transmit_chars_dma()
[all …]
Dpch_uart.c770 struct circ_buf *xmit = &port->state->xmit; in pch_dma_tx_complete() local
775 xmit->tail += sg_dma_len(sg); in pch_dma_tx_complete()
778 xmit->tail &= UART_XMIT_SIZE - 1; in pch_dma_tx_complete()
792 struct circ_buf *xmit = &port->state->xmit; in pop_tx() local
794 if (uart_tx_stopped(port) || uart_circ_empty(xmit) || count >= size) in pop_tx()
799 CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE); in pop_tx()
801 pch_uart_hal_write(priv, &xmit->buf[xmit->tail], sz); in pop_tx()
802 xmit->tail = (xmit->tail + sz) & (UART_XMIT_SIZE - 1); in pop_tx()
804 } while (!uart_circ_empty(xmit) && count < size); in pop_tx()
876 struct circ_buf *xmit = &port->state->xmit; in handle_tx() local
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Dapbuart.c125 struct circ_buf *xmit = &port->state->xmit; in apbuart_tx_chars() local
135 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) { in apbuart_tx_chars()
143 UART_PUT_CHAR(port, xmit->buf[xmit->tail]); in apbuart_tx_chars()
144 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in apbuart_tx_chars()
146 if (uart_circ_empty(xmit)) in apbuart_tx_chars()
150 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in apbuart_tx_chars()
153 if (uart_circ_empty(xmit)) in apbuart_tx_chars()
Datmel_serial.c824 struct circ_buf *xmit = &port->state->xmit; in atmel_tx_chars() local
833 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) in atmel_tx_chars()
837 atmel_uart_write_char(port, xmit->buf[xmit->tail]); in atmel_tx_chars()
838 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in atmel_tx_chars()
840 if (uart_circ_empty(xmit)) in atmel_tx_chars()
844 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in atmel_tx_chars()
847 if (!uart_circ_empty(xmit)) { in atmel_tx_chars()
867 struct circ_buf *xmit = &port->state->xmit; in atmel_complete_tx_dma() local
875 xmit->tail += atmel_port->tx_len; in atmel_complete_tx_dma()
876 xmit->tail &= UART_XMIT_SIZE - 1; in atmel_complete_tx_dma()
[all …]
Dmcf.c330 struct circ_buf *xmit = &port->state->xmit; in mcf_tx_chars() local
341 if (xmit->head == xmit->tail) in mcf_tx_chars()
343 writeb(xmit->buf[xmit->tail], port->membase + MCFUART_UTB); in mcf_tx_chars()
344 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE -1); in mcf_tx_chars()
348 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in mcf_tx_chars()
351 if (xmit->head == xmit->tail) { in mcf_tx_chars()
Dmen_z135_uart.c296 struct circ_buf *xmit = &port->state->xmit; in men_z135_handle_tx() local
306 if (uart_circ_empty(xmit)) in men_z135_handle_tx()
316 qlen = uart_circ_chars_pending(xmit); in men_z135_handle_tx()
348 head = xmit->head & (UART_XMIT_SIZE - 1); in men_z135_handle_tx()
349 tail = xmit->tail & (UART_XMIT_SIZE - 1); in men_z135_handle_tx()
354 memcpy_toio(port->membase + MEN_Z135_TX_RAM, &xmit->buf[xmit->tail], n); in men_z135_handle_tx()
355 xmit->tail = (xmit->tail + n) & (UART_XMIT_SIZE - 1); in men_z135_handle_tx()
361 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in men_z135_handle_tx()
365 if (!uart_circ_empty(xmit)) in men_z135_handle_tx()
Dfsl_linflexuart.c162 struct circ_buf *xmit = &sport->state->xmit; in linflex_transmit_buffer() local
166 while (!uart_circ_empty(xmit)) { in linflex_transmit_buffer()
167 c = xmit->buf[xmit->tail]; in linflex_transmit_buffer()
176 xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); in linflex_transmit_buffer()
183 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in linflex_transmit_buffer()
186 if (uart_circ_empty(xmit)) in linflex_transmit_buffer()
202 struct circ_buf *xmit = &sport->state->xmit; in linflex_txint() local
222 if (uart_circ_empty(xmit) || uart_tx_stopped(sport)) { in linflex_txint()
229 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in linflex_txint()
/Linux-v5.15/net/sched/
Dsch_frag.c16 int (*xmit)(struct sk_buff *skb); member
45 return data->xmit(skb); in sch_frag_xmit()
49 int (*xmit)(struct sk_buff *skb)) in sch_frag_prepare_frag()
57 data->xmit = xmit; in sch_frag_prepare_frag()
83 u16 mru, int (*xmit)(struct sk_buff *skb)) in sch_fragment()
96 sch_frag_prepare_frag(skb, xmit); in sch_fragment()
111 sch_frag_prepare_frag(skb, xmit); in sch_fragment()
138 int sch_frag_xmit_hook(struct sk_buff *skb, int (*xmit)(struct sk_buff *skb)) in sch_frag_xmit_hook()
144 err = sch_fragment(dev_net(skb->dev), skb, mru, xmit); in sch_frag_xmit_hook()
146 err = xmit(skb); in sch_frag_xmit_hook()
/Linux-v5.15/drivers/media/pci/bt8xx/
Dbttv-i2c.c127 u32 xmit; in bttv_i2c_sendbytes() local
135 xmit = (msg->addr << 25) | (msg->buf[0] << 16) | I2C_HW; in bttv_i2c_sendbytes()
137 xmit |= BT878_I2C_NOSTOP; in bttv_i2c_sendbytes()
138 btwrite(xmit, BT848_I2C); in bttv_i2c_sendbytes()
150 xmit = (msg->buf[cnt] << 24) | I2C_HW | BT878_I2C_NOSTART; in bttv_i2c_sendbytes()
152 xmit |= BT878_I2C_NOSTOP; in bttv_i2c_sendbytes()
153 btwrite(xmit, BT848_I2C); in bttv_i2c_sendbytes()
162 if (i2c_debug && !(xmit & BT878_I2C_NOSTOP)) in bttv_i2c_sendbytes()
177 u32 xmit; in bttv_i2c_readbytes() local
182 xmit = (msg->addr << 25) | (1 << 24) | I2C_HW; in bttv_i2c_readbytes()
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/Linux-v5.15/samples/bpf/
Dtest_lwt_bpf.sh142 install_test xmit test_ctx
153 remove_prog xmit
295 install_test xmit push_ll_and_redirect
303 remove_prog xmit
308 install_test xmit fill_garbage_and_redirect
316 remove_prog xmit
321 install_test xmit test_rewrite
334 install_test xmit fill_garbage
342 remove_prog xmit
347 install_test xmit nop
[all …]
/Linux-v5.15/drivers/tty/
Damiserial.c71 struct circ_buf xmit; member
155 if (info->xmit.head != info->xmit.tail in rs_start()
156 && info->xmit.buf in rs_start()
275 if (info->xmit.head == info->xmit.tail in transmit_chars()
284 amiga_custom.serdat = info->xmit.buf[info->xmit.tail++] | 0x100; in transmit_chars()
286 info->xmit.tail = info->xmit.tail & (SERIAL_XMIT_SIZE-1); in transmit_chars()
289 if (CIRC_CNT(info->xmit.head, in transmit_chars()
290 info->xmit.tail, in transmit_chars()
297 if (info->xmit.head == info->xmit.tail) { in transmit_chars()
460 if (info->xmit.buf) in startup()
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/Linux-v5.15/drivers/tty/serial/8250/
D8250_dma.c18 struct circ_buf *xmit = &p->port.state->xmit; in __dma_tx_complete() local
29 xmit->tail += dma->tx_size; in __dma_tx_complete()
30 xmit->tail &= UART_XMIT_SIZE - 1; in __dma_tx_complete()
33 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) in __dma_tx_complete()
65 struct circ_buf *xmit = &p->port.state->xmit; in serial8250_tx_dma() local
72 if (uart_tx_stopped(&p->port) || uart_circ_empty(xmit)) { in serial8250_tx_dma()
78 dma->tx_size = CIRC_CNT_TO_END(xmit->head, xmit->tail, UART_XMIT_SIZE); in serial8250_tx_dma()
81 dma->tx_addr + xmit->tail, in serial8250_tx_dma()
221 p->port.state->xmit.buf, in serial8250_request_dma()

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