| /Linux-v4.19/drivers/tty/serial/ |
| D | pch_uart.c | 222 int tx_empty; member
891 int tx_empty; in handle_tx() local
897 priv->tx_empty = 1; in handle_tx()
902 tx_empty = 1; in handle_tx()
906 tx_empty = 0; in handle_tx()
916 tx_empty = 0; in handle_tx()
919 priv->tx_empty = tx_empty; in handle_tx()
921 if (tx_empty) { in handle_tx()
936 int tx_empty; in dma_handle_tx() local
948 priv->tx_empty = 1; in dma_handle_tx()
[all …]
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| D | max3100.c | 97 int tx_empty; /* last TX empty bit */ member
211 s->tx_empty = (*rx & MAX3100_T) > 0; in max3100_sr()
382 return s->tx_empty; in max3100_tx_empty()
709 .tx_empty = max3100_tx_empty,
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| D | mpc52xx_uart.c | 94 int (*tx_empty)(struct uart_port *port); member
352 .tx_empty = mpc52xx_psc_tx_empty,
382 .tx_empty = mpc52xx_psc_tx_empty,
975 .tx_empty = mpc5125_psc_tx_empty,
1010 .tx_empty = mpc512x_psc_tx_empty,
1050 return psc_ops->tx_empty(port) ? TIOCSER_TEMT : 0; in mpc52xx_uart_tx_empty()
1348 .tx_empty = mpc52xx_uart_tx_empty,
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| D | mux.c | 427 .tx_empty = mux_tx_empty,
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| D | 21285.c | 339 .tx_empty = serial21285_tx_empty,
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| D | altera_jtaguart.c | 280 .tx_empty = altera_jtaguart_tx_empty,
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| D | sunhv.c | 379 .tx_empty = sunhv_tx_empty,
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| D | arc_uart.c | 465 .tx_empty = arc_serial_tx_empty,
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| D | timbuart.c | 386 .tx_empty = timbuart_tx_empty,
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| D | digicolor-usart.c | 368 .tx_empty = digicolor_uart_tx_empty,
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| D | apbuart.c | 330 .tx_empty = apbuart_tx_empty,
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| D | sn_console.c | 365 .tx_empty = snp_tx_empty,
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| D | mps2-uart.c | 383 .tx_empty = mps2_uart_tx_empty,
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| D | clps711x.c | 337 .tx_empty = uart_clps711x_tx_empty,
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| D | serial_ks8695.c | 525 .tx_empty = ks8695uart_tx_empty,
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| D | altera_uart.c | 418 .tx_empty = altera_uart_tx_empty,
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| D | netx-serial.c | 454 .tx_empty = netx_tx_empty,
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| D | lpc32xx_hs.c | 640 .tx_empty = serial_lpc32xx_tx_empty,
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| /Linux-v4.19/drivers/net/ethernet/apple/ |
| D | bmac.c | 74 int tx_empty; member
589 bp->tx_empty = 0; in bmac_init_tx_ring()
650 if (i == bp->tx_empty) { in bmac_transmit_packet()
765 cp = &bp->tx_cmds[bp->tx_empty]; in bmac_txdma_intr()
778 if (bp->tx_bufs[bp->tx_empty]) { in bmac_txdma_intr()
780 dev_kfree_skb_irq(bp->tx_bufs[bp->tx_empty]); in bmac_txdma_intr()
782 bp->tx_bufs[bp->tx_empty] = NULL; in bmac_txdma_intr()
785 if (++bp->tx_empty >= N_TX_RING) in bmac_txdma_intr()
786 bp->tx_empty = 0; in bmac_txdma_intr()
787 if (bp->tx_empty == bp->tx_fill) in bmac_txdma_intr()
[all …]
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| D | mace.c | 57 int tx_empty; member
420 for (i = mp->tx_empty; i != mp->tx_fill; ) { in mace_clean_rings()
484 mp->tx_empty = 0; in mace_open()
542 if (next == mp->tx_empty) { in mace_xmit_start()
576 if (next == mp->tx_empty) in mace_xmit_start()
673 i = mp->tx_empty; in mace_interrupt()
777 if (i != mp->tx_empty) { in mace_interrupt()
781 mp->tx_empty = i; in mace_interrupt()
821 cp = mp->tx_cmds + NCMDS_TX * mp->tx_empty; in mace_tx_timeout()
837 i = mp->tx_empty; in mace_tx_timeout()
[all …]
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| /Linux-v4.19/drivers/usb/serial/ |
| D | f81534.c | 159 unsigned long tx_empty; member
517 if (!test_and_clear_bit(F81534_TX_EMPTY_BIT, &port_priv->tx_empty)) in f81534_submit_writer()
526 set_bit(F81534_TX_EMPTY_BIT, &port_priv->tx_empty); in f81534_submit_writer()
1112 set_bit(F81534_TX_EMPTY_BIT, &port_priv->tx_empty); in f81534_open()
1204 set_bit(F81534_TX_EMPTY_BIT, &port_priv->tx_empty); in f81534_process_per_serial_block()
1519 return test_bit(F81534_TX_EMPTY_BIT, &port_priv->tx_empty); in f81534_tx_empty()
1577 .tx_empty = f81534_tx_empty,
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| D | generic.c | 294 while (!port->serial->type->tx_empty(port)) { in usb_serial_generic_wait_until_sent()
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| /Linux-v4.19/include/linux/usb/ |
| D | serial.h | 293 bool (*tx_empty)(struct usb_serial_port *port); member
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| /Linux-v4.19/net/mac80211/ |
| D | scan.c | 762 bool tx_empty = true; in ieee80211_scan_state_decision() local
784 tx_empty = false; in ieee80211_scan_state_decision()
809 if (associated && !tx_empty) { in ieee80211_scan_state_decision()
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| /Linux-v4.19/include/linux/ |
| D | serial_core.h | 50 unsigned int (*tx_empty)(struct uart_port *); member
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