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

/linux/drivers/usb/serial/
H A Dgeneric.c128 kfifo_reset_out(&port->write_fifo); in usb_serial_generic_close()
141 return kfifo_out_locked(&port->write_fifo, dest, size, &port->lock); in usb_serial_generic_prepare_write_buffer()
165 if (!port->write_urbs_free || !kfifo_len(&port->write_fifo)) { in usb_serial_generic_write_start()
223 count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock); in usb_serial_generic_write()
242 room = kfifo_avail(&port->write_fifo); in usb_serial_generic_write_room()
259 chars = kfifo_len(&port->write_fifo) + port->tx_bytes; in usb_serial_generic_chars_in_buffer()
H A Doti6858.c280 count = kfifo_len(&port->write_fifo); in send_data()
313 count = kfifo_out_locked(&port->write_fifo, in send_data()
361 count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock); in oti6858_write()
373 room = kfifo_avail(&port->write_fifo); in oti6858_write_room()
386 chars = kfifo_len(&port->write_fifo); in oti6858_chars_in_buffer()
562 kfifo_reset_out(&port->write_fifo); in oti6858_close()
739 count = kfifo_len(&port->write_fifo); in oti6858_read_int_callback()
H A Dcypress_m8.c98 struct kfifo write_fifo; /* write fifo */ member
454 if (kfifo_alloc(&priv->write_fifo, CYPRESS_BUF_SIZE, GFP_KERNEL)) { in cypress_generic_port_probe()
571 kfifo_free(&priv->write_fifo); in cypress_port_remove()
641 kfifo_reset_out(&priv->write_fifo); in cypress_close()
672 count = kfifo_in_locked(&priv->write_fifo, buf, count, &priv->lock); in cypress_write()
732 count = kfifo_out_locked(&priv->write_fifo, in cypress_send()
798 room = kfifo_avail(&priv->write_fifo); in cypress_write_room()
965 chars = kfifo_len(&priv->write_fifo); in cypress_chars_in_buffer()
H A Dkeyspan_pda.c481 count = kfifo_len(&port->write_fifo); in keyspan_pda_write_start()
495 count = kfifo_out(&port->write_fifo, urb->transfer_buffer, count); in keyspan_pda_write_start()
549 count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock); in keyspan_pda_write()
607 kfifo_reset(&port->write_fifo); in keyspan_pda_close()
H A Daircable.c78 count = kfifo_out_locked(&port->write_fifo, buf + HCI_HEADER_LENGTH, in aircable_prepare_write_buffer()
H A Domninet.c162 count = kfifo_out_locked(&port->write_fifo, buf + OMNINET_HEADERLEN, in omninet_prepare_write_buffer()
H A Dsafe_serial.c234 count = kfifo_out_locked(&port->write_fifo, buf, size - trailer_len, in safe_prepare_write_buffer()
H A Df81534.c493 tx_len = kfifo_out_locked(&port->write_fifo, in f81534_prepare_write_buffer()
510 if (kfifo_is_empty(&port->write_fifo)) { in f81534_submit_writer()
1118 kfifo_reset_out(&port->write_fifo); in f81534_close()
1477 bytes_out = kfifo_in_locked(&port->write_fifo, buf, count, in f81534_write()
H A Dio_ti.c1983 kfifo_reset_out(&port->write_fifo); in edge_close()
2015 count = kfifo_in_locked(&port->write_fifo, data, count, in edge_write()
2035 count = kfifo_out(&port->write_fifo, in edge_send()
2085 room = kfifo_avail(&port->write_fifo); in edge_write_room()
2102 chars = kfifo_len(&port->write_fifo); in edge_chars_in_buffer()
H A Dkl5kusb105.c333 count = kfifo_out_locked(&port->write_fifo, buf + KLSI_HDR_LEN, size, in klsi_105_prepare_write_buffer()
H A Dusb-serial.c678 kfifo_free(&port->write_fifo); in usb_serial_port_release()
881 if (kfifo_alloc(&port->write_fifo, PAGE_SIZE, GFP_KERNEL)) in setup_port_bulk_out()
H A Dmxuport.c198 count = kfifo_out_locked(&port->write_fifo, buf + HEADER_SIZE, in mxuport_prepare_write_buffer()
H A Dftdi_sio.c2384 c = kfifo_out(&port->write_fifo, &buffer[i + 1], len); in ftdi_prepare_write_buffer()
2393 count = kfifo_out_locked(&port->write_fifo, dest, size, in ftdi_prepare_write_buffer()
/linux/drivers/staging/greybus/
H A Duart.c63 struct kfifo write_fifo; member
245 send_size = kfifo_out_peek(&gb_tty->write_fifo, in gb_uart_tx_write_work()
273 ret = kfifo_out(&gb_tty->write_fifo, &request->data[0], in gb_uart_tx_write_work()
434 count = kfifo_in_spinlocked(&gb_tty->write_fifo, buf, count, in gb_tty_write()
449 room = kfifo_avail(&gb_tty->write_fifo); in gb_tty_write_room()
466 chars = kfifo_len(&gb_tty->write_fifo); in gb_tty_chars_in_buffer()
745 kfifo_reset_out(&gb_tty->write_fifo); in gb_tty_port_shutdown()
771 kfifo_free(&gb_tty->write_fifo); in gb_tty_port_destruct()
847 retval = kfifo_alloc(&gb_tty->write_fifo, GB_UART_WRITE_FIFO_SIZE, in gb_uart_probe()
/linux/drivers/usb/musb/
H A Dmusb_io.h33 void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); member
H A Dmusb_core.h176 void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); member
H A Dtusb6010.c1201 .write_fifo = tusb_write_fifo,
/linux/drivers/net/can/m_can/
H A Dm_can_platform.c74 .write_fifo = iomap_write_fifo,
H A Dm_can.c365 return cdev->ops->write_fifo(cdev, addr_offset, val, val_count); in m_can_fifo_write()
371 return cdev->ops->write_fifo(cdev, fpi, &val, 1); in m_can_fifo_write_no_off()
/linux/include/linux/usb/
H A Dserial.h94 struct kfifo write_fifo; member
/linux/drivers/usb/gadget/udc/
H A Domap_udc.c356 static int write_fifo(struct omap_ep *ep, struct omap_req *req) in write_fifo() function
791 (is_in ? write_fifo : read_fifo)(ep, req); in dma_channel_claim()
981 if ((is_in ? write_fifo : read_fifo)(ep, req) == 1) in omap_ep_queue()
1433 stat = write_fifo(ep0, req); in ep0_irq()
1950 (void) write_fifo(ep, req); in omap_udc_pio_irq()
1993 write_fifo(ep, req); in omap_udc_iso_irq()
H A Dgoku_udc.c349 static int write_fifo(struct goku_ep *ep, struct goku_request *req) in write_fifo() function
528 (ep->is_in ? write_fifo : read_fifo)(ep, req); in pio_advance()
768 status = (ep->is_in ? write_fifo : read_fifo)(ep, req); in goku_queue()
H A Dat91_udc.c386 static int write_fifo(struct at91_ep *ep, struct at91_request *req) in write_fifo() function
685 status = write_fifo(ep, req); in at91_ep_queue()
1025 return write_fifo(ep, req); in handle_ep()
H A Dpxa25x_udc.c592 write_fifo (struct pxa25x_ep *ep, struct pxa25x_request *req) in write_fifo() function
922 && write_fifo(ep, req)) in pxa25x_ep_queue()
1840 completed = write_fifo(ep, req); in handle_ep()
H A Dnet2280.c608 static void write_fifo(struct net2280_ep *ep, struct usb_request *req) in write_fifo() function
1050 write_fifo(ep, _req); in net2280_queue()
2571 write_fifo(ep, NULL); in handle_ep_small()
2752 write_fifo(ep, &req->req); in handle_ep_small()