result = qt_get_device(serial, &port0->DeviceData);
/* Port specific setups */
- result = qt_open_channel(serial, port->number, &ChannelData);
+ result = qt_open_channel(serial, port->port_number, &ChannelData);
if (result < 0) {
dev_dbg(&port->dev, "qt_open_channel failed\n");
return result;
(SERIAL_MSR_CTS | SERIAL_MSR_DSR | SERIAL_MSR_RI | SERIAL_MSR_CD);
/* Set Baud rate to default and turn off (default)flow control here */
- result = qt_setuart(serial, port->number, DEFAULT_DIVISOR, DEFAULT_LCR);
+ result = qt_setuart(serial, port->port_number, DEFAULT_DIVISOR, DEFAULT_LCR);
if (result < 0) {
dev_dbg(&port->dev, "qt_setuart failed\n");
return result;
qt_submit_urb_from_open(serial, port);
}
- dev_dbg(&port->dev, "port number is %d\n", port->number);
dev_dbg(&port->dev, "serial number is %d\n", port->serial->minor);
dev_dbg(&port->dev,
"Bulkin endpoint is %d\n", port->bulk_in_endpointAddress);
/* Close uart channel */
status = qt_close_channel(serial, index);
if (status < 0)
- dev_dbg(&port->dev,
- "%s - port %d qt_close_channel failed.\n",
- __func__, port->number);
+ dev_dbg(&port->dev, "%s - qt_close_channel failed.\n", __func__);
port0->open_ports--;
- dev_dbg(&port->dev, "qt_num_open_ports in close%d:in port%d\n",
- port0->open_ports, port->number);
+ dev_dbg(&port->dev, "qt_num_open_ports in close%d\n", port0->open_ports);
if (port0->open_ports == 0) {
if (serial->port[0]->interrupt_in_urb) {
return 0;
}
- dev_dbg(&port->dev, "%s -No ioctl for that one. port = %d\n",
- __func__, port->number);
+ dev_dbg(&port->dev, "%s -No ioctl for that one.\n", __func__);
return -ENOIOCTLCMD;
}
/* Now determine flow control */
if (cflag & CRTSCTS) {
- dev_dbg(&port->dev, "%s - Enabling HW flow control port %d\n",
- __func__, port->number);
+ dev_dbg(&port->dev, "%s - Enabling HW flow control\n", __func__);
/* Enable RTS/CTS flow control */
status = BoxSetHW_FlowCtrl(port->serial, index, 1);
} else {
/* Disable RTS/CTS flow control */
dev_dbg(&port->dev,
- "%s - disabling HW flow control port %d\n",
- __func__, port->number);
+ "%s - disabling HW flow control\n", __func__);
status = BoxSetHW_FlowCtrl(port->serial, index, 0);
if (status < 0) {
memset(&serstruct, 0, sizeof(serstruct));
serstruct.type = PORT_16654;
serstruct.line = port->serial->minor;
- serstruct.port = port->number;
+ serstruct.port = port->port_number;
serstruct.custom_divisor = 0;
serstruct.baud_base = 460800;
{
struct usb_serial_port *port = to_usb_serial_port(dev);
- return sprintf(buf, "%d\n", port->number - port->serial->minor);
+ return sprintf(buf, "%d\n", port->port_number);
}
static DEVICE_ATTR(port_number, S_IRUGO, show_port_number, NULL);
goto exit_with_autopm;
}
- minor = port->number;
+ minor = port->minor;
tty_register_device(usb_serial_tty_driver, minor, dev);
dev_info(&port->serial->dev->dev,
"%s converter now attached to ttyUSB%d\n",
/* make sure suspend/resume doesn't race against port_remove */
usb_autopm_get_interface(port->serial->interface);
- minor = port->number;
+ minor = port->minor;
tty_unregister_device(usb_serial_tty_driver, minor);
device_remove_file(&port->dev, &dev_attr_port_number);
if (count == 0)
return;
- pr_debug("%s - port %d, %d byte(s)\n", __func__, port->number, count);
+ pr_debug("%s - minor %d, %d byte(s)\n", __func__, port->minor, count);
if (!port->port.console) {
pr_debug("%s - port not opened\n", __func__);
unsigned int bits;
unsigned int modem_ctl[4];
- dev_dbg(dev, "%s - port %d\n", __func__, port->number);
-
if (!tty)
return;
spin_unlock_irqrestore(&priv->lock, flags);
dev_err(&port->dev, "cypress_m8 suspending failing port %d - "
- "interval might be too short\n", port->number);
+ "interval might be too short\n", port->port_number);
}
{
struct cypress_private *priv = usb_get_serial_port_data(port);
- dev_dbg(&port->dev, "%s - port %d, %d bytes\n", __func__, port->number, count);
+ dev_dbg(&port->dev, "%s - %d bytes\n", __func__, count);
/* line control commands, which need to be executed immediately,
are not put into the buffer for obvious reasons.
static int digi_port_probe(struct usb_serial_port *port)
{
- unsigned port_num;
-
- port_num = port->number - port->serial->minor;
-
- return digi_port_init(port, port_num);
+ return digi_port_init(port, port->port_number);
}
static int digi_port_remove(struct usb_serial_port *port)
struct serial_struct ser;
struct usb_serial_port *port = tty->driver_data;
- dev_dbg(&port->dev, "%s (%d) cmd = 0x%04x\n", __func__,
- port->number, cmd);
+ dev_dbg(&port->dev, "%s cmd = 0x%04x\n", __func__, cmd);
switch (cmd) {
case TIOCGSERIAL:
memset(&ser, 0, sizeof ser);
ser.type = PORT_16654;
ser.line = port->serial->minor;
- ser.port = port->number;
+ ser.port = port->port_number;
ser.baud_base = 460800;
if (copy_to_user((void __user *)arg, &ser, sizeof ser))
{
struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
- dev_dbg(&port->dev, "%s - port %d - mode=%d state=%d flags=0x%X\n",
- __func__, port->number, garmin_data_p->mode,
- garmin_data_p->state, garmin_data_p->flags);
+ dev_dbg(&port->dev, "%s - mode=%d state=%d flags=0x%X\n",
+ __func__, garmin_data_p->mode, garmin_data_p->state,
+ garmin_data_p->flags);
garmin_clear(garmin_data_p);
return -ENOMEM;
}
- dev_dbg(dev, "%s(%d) - Initialize TX fifo to %d bytes\n",
- __func__, port->number, edge_port->maxTxCredits);
+ dev_dbg(dev, "%s - Initialize TX fifo to %d bytes\n",
+ __func__, edge_port->maxTxCredits);
return 0;
}
copySize = min((unsigned int)count,
(edge_port->txCredits - fifo->count));
- dev_dbg(&port->dev, "%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes\n",
- __func__, port->number, count,
- edge_port->txCredits - fifo->count, copySize);
+ dev_dbg(&port->dev, "%s of %d byte(s) Fifo room %d -- will copy %d bytes\n",
+ __func__, count, edge_port->txCredits - fifo->count, copySize);
/* catch writes of 0 bytes which the tty driver likes to give us,
and when txCredits is empty */
if (edge_port->write_in_progress ||
!edge_port->open ||
(fifo->count == 0)) {
- dev_dbg(dev, "%s(%d) EXIT - fifo %d, PendingWrite = %d\n",
- __func__, edge_port->port->number,
- fifo->count, edge_port->write_in_progress);
+ dev_dbg(dev, "%s EXIT - fifo %d, PendingWrite = %d\n",
+ __func__, fifo->count, edge_port->write_in_progress);
goto exit_send;
}
* it's better to wait for more credits so we can do a larger write.
*/
if (edge_port->txCredits < EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(edge_port->maxTxCredits, EDGE_FW_BULK_MAX_PACKET_SIZE)) {
- dev_dbg(dev, "%s(%d) Not enough credit - fifo %d TxCredit %d\n",
- __func__, edge_port->port->number, fifo->count,
- edge_port->txCredits);
+ dev_dbg(dev, "%s Not enough credit - fifo %d TxCredit %d\n",
+ __func__, fifo->count, edge_port->txCredits);
goto exit_send;
}
edge_port->write_in_progress = false;
goto exit_send;
}
- buffer[0] = IOSP_BUILD_DATA_HDR1(edge_port->port->number
- - edge_port->port->serial->minor, count);
- buffer[1] = IOSP_BUILD_DATA_HDR2(edge_port->port->number
- - edge_port->port->serial->minor, count);
+ buffer[0] = IOSP_BUILD_DATA_HDR1(edge_port->port->port_number, count);
+ buffer[1] = IOSP_BUILD_DATA_HDR2(edge_port->port->port_number, count);
/* now copy our data */
bytesleft = fifo->size - fifo->tail;
edge_port->txfifo.count;
spin_unlock_irqrestore(&edge_port->ep_lock, flags);
if (num_chars) {
- dev_dbg(&port->dev, "%s(port %d) - returns %d\n", __func__,
- port->number, num_chars);
+ dev_dbg(&port->dev, "%s - returns %d\n", __func__, num_chars);
}
return num_chars;
tmp.type = PORT_16550A;
tmp.line = edge_port->port->serial->minor;
- tmp.port = edge_port->port->number;
+ tmp.port = edge_port->port->port_number;
tmp.irq = 0;
tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = edge_port->maxTxCredits;
DEFINE_WAIT(wait);
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
- dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd);
+ dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd);
switch (cmd) {
case TIOCSERGETLSR:
- dev_dbg(&port->dev, "%s (%d) TIOCSERGETLSR\n", __func__, port->number);
+ dev_dbg(&port->dev, "%s TIOCSERGETLSR\n", __func__);
return get_lsr_info(edge_port, (unsigned int __user *) arg);
case TIOCGSERIAL:
- dev_dbg(&port->dev, "%s (%d) TIOCGSERIAL\n", __func__, port->number);
+ dev_dbg(&port->dev, "%s TIOCGSERIAL\n", __func__);
return get_serial_info(edge_port, (struct serial_struct __user *) arg);
}
return -ENOIOCTLCMD;
currentCommand = buffer;
- MAKE_CMD_EXT_CMD(¤tCommand, &length,
- edge_port->port->number - edge_port->port->serial->minor,
- command, param);
+ MAKE_CMD_EXT_CMD(¤tCommand, &length, edge_port->port->port_number,
+ command, param);
status = write_cmd_usb(edge_port, buffer, length);
if (status) {
int cmdLen = 0;
int divisor;
int status;
- unsigned char number =
- edge_port->port->number - edge_port->port->serial->minor;
+ u32 number = edge_port->port->port_number;
if (edge_serial->is_epic &&
!edge_serial->epic_descriptor.Supports.IOSPSetBaudRate) {
- dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d\n",
- edge_port->port->number, baudRate);
+ dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port, baud = %d\n",
+ baudRate);
return 0;
}
- dev_dbg(dev, "%s - port = %d, baud = %d\n", __func__,
- edge_port->port->number, baudRate);
+ dev_dbg(dev, "%s - baud = %d\n", __func__, baudRate);
status = calc_baud_rate_divisor(dev, baudRate, &divisor);
if (status) {
currCmd = cmdBuffer;
/* Build a cmd in the buffer to write the given register */
- MAKE_CMD_WRITE_REG(&currCmd, &cmdLen,
- edge_port->port->number - edge_port->port->serial->minor,
- regNum, regValue);
+ MAKE_CMD_WRITE_REG(&currCmd, &cmdLen, edge_port->port->port_number,
+ regNum, regValue);
status = write_cmd_usb(edge_port, cmdBuffer, cmdLen);
if (status) {
__u8 txFlow;
int status;
- dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number);
-
if (!edge_port->open &&
!edge_port->openPending) {
dev_dbg(dev, "%s - port not opened\n", __func__);
/* clear tx/rx buffers and fifo in TI UMP */
static int purge_port(struct usb_serial_port *port, __u16 mask)
{
- int port_number = port->number - port->serial->minor;
+ int port_number = port->port_number;
dev_dbg(&port->dev, "%s - port %d, mask %x\n", __func__, port_number, mask);
static int ti_do_config(struct edgeport_port *port, int feature, int on)
{
- int port_number = port->port->number - port->port->serial->minor;
+ int port_number = port->port->port_number;
+
on = !!on; /* 1 or 0 not bitmask */
return send_cmd(port->port->serial->dev,
feature, (__u8)(UMPM_UART1_PORT + port_number),
return;
}
- port_number = edge_port->port->number - edge_port->port->serial->minor;
+ port_number = edge_port->port->port_number;
if (edge_port->lsr_event) {
edge_port->lsr_event = 0;
if (edge_port == NULL)
return -ENODEV;
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
switch (port_number) {
case 0:
edge_port->uart_base = UMPMEM_BASE_UART1;
spin_unlock_irqrestore(&edge_port->ep_lock, flags);
dev_dbg(&port->dev, "%s - send umpc_close_port\n", __func__);
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
send_cmd(serial->dev, UMPC_CLOSE_PORT,
(__u8)(UMPM_UART1_PORT + port_number), 0, NULL, 0);
int baud;
unsigned cflag;
int status;
- int port_number = edge_port->port->number -
- edge_port->port->serial->minor;
-
- dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number);
+ int port_number = edge_port->port->port_number;
config = kmalloc (sizeof (*config), GFP_KERNEL);
if (!config) {
tty->termios.c_cflag, tty->termios.c_iflag);
dev_dbg(&port->dev, "%s - old clfag %08x old iflag %08x\n", __func__,
old_termios->c_cflag, old_termios->c_iflag);
- dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
if (edge_port == NULL)
return;
tmp.type = PORT_16550A;
tmp.line = edge_port->port->serial->minor;
- tmp.port = edge_port->port->number;
+ tmp.port = edge_port->port->port_number;
tmp.irq = 0;
tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = edge_port->port->bulk_out_size;
struct usb_serial_port *port = tty->driver_data;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
- dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd);
+ dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd);
switch (cmd) {
case TIOCGSERIAL:
p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details;
cflag = tty->termios.c_cflag;
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
/* Baud rate calculation takes baud rate as an integer
so other rates can be generated if desired. */
dataOffset = 1;
}
- dev_dbg(&port->dev, "%s - for port %d (%d chars), flip=%d\n",
- __func__, port->number, count, p_priv->out_flip);
+ dev_dbg(&port->dev, "%s - %d chars, flip=%d\n", __func__, count,
+ p_priv->out_flip);
for (left = count; left > 0; left -= todo) {
todo = left;
/* get the terminal config for the setup message now so we don't
* need to send 2 of them */
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
if (tty) {
cflag = tty->termios.c_cflag;
/* Baud rate calculation takes baud rate as an integer
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
d_details = s_priv->device_details;
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
this_urb = p_priv->outcont_urb;
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
d_details = s_priv->device_details;
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
/* only do something if we have a bulk out endpoint */
this_urb = p_priv->outcont_urb;
this_urb = s_priv->glocont_urb;
/* Work out which port within the device is being setup */
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
/* Make sure we have an urb then send the message */
if (this_urb == NULL) {
- dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, port->number);
+ dev_dbg(&port->dev, "%s - oops no urb for port.\n", __func__);
return -1;
}
- dev_dbg(&port->dev, "%s - endpoint %d port %d (%d)\n",
- __func__, usb_pipeendpoint(this_urb->pipe),
- port->number, device_port);
+ dev_dbg(&port->dev, "%s - endpoint %d (%d)\n",
+ __func__, usb_pipeendpoint(this_urb->pipe), device_port);
/* Save reset port val for resend.
Don't overwrite resend for open/close condition. */
memset(&msg, 0, sizeof(struct keyspan_usa49_portControlMessage));
- /*msg.portNumber = port->number;*/
msg.portNumber = device_port;
/* Only set baud rate if it's changed */
this_urb = s_priv->glocont_urb;
/* Work out which port within the device is being setup */
- device_port = port->number - port->serial->minor;
+ device_port = port->port_number;
/* Make sure we have an urb then send the message */
if (this_urb == NULL) {
- dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__,
- port->number);
+ dev_dbg(&port->dev, "%s - oops no urb for port.\n", __func__);
return -1;
}
/* Setup values for the various callback routines */
cback = &keyspan_callbacks[d_details->msg_format];
- port_num = port->number - port->serial->minor;
+ port_num = port->port_number;
/* Do indat endpoints first, once for each flip */
endp = d_details->indat_endpoints[port_num];
result = metrousb_send_unidirectional_cmd(UNI_CMD_OPEN, port);
if (result) {
dev_err(&port->dev,
- "%s - failed to configure device for port number=%d, error code=%d\n",
- __func__, port->number, result);
+ "%s - failed to configure device, error code=%d\n",
+ __func__, result);
goto exit;
}
*
* 0x08 : SP1/2 Control Reg
*/
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
read_mos_reg(serial, port_number, LSR, &data);
dev_dbg(&port->dev, "SS::%p LSR:%x\n", mos7720_port, data);
write_mos_reg(serial, port_number, SP_CONTROL_REG, 0x00);
read_mos_reg(serial, dummy, SP_CONTROL_REG, &data);
- data = data | (port->number - port->serial->minor + 1);
+ data = data | (port->port_number + 1);
write_mos_reg(serial, dummy, SP_CONTROL_REG, data);
mos7720_port->shadowLCR = 0x83;
write_mos_reg(serial, port_number, LCR, mos7720_port->shadowLCR);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
- write_mos_reg(serial, port->number - port->serial->minor, MCR, 0x00);
- write_mos_reg(serial, port->number - port->serial->minor, IER, 0x00);
+ write_mos_reg(serial, port->port_number, MCR, 0x00);
+ write_mos_reg(serial, port->port_number, IER, 0x00);
mos7720_port->open = 0;
}
data = mos7720_port->shadowLCR & ~UART_LCR_SBC;
mos7720_port->shadowLCR = data;
- write_mos_reg(serial, port->number - port->serial->minor,
- LCR, mos7720_port->shadowLCR);
+ write_mos_reg(serial, port->port_number, LCR, mos7720_port->shadowLCR);
}
/*
/* if we are implementing RTS/CTS, toggle that line */
if (tty->termios.c_cflag & CRTSCTS) {
mos7720_port->shadowMCR &= ~UART_MCR_RTS;
- write_mos_reg(port->serial, port->number - port->serial->minor,
- MCR, mos7720_port->shadowMCR);
+ write_mos_reg(port->serial, port->port_number, MCR,
+ mos7720_port->shadowMCR);
if (status != 0)
return;
}
/* if we are implementing RTS/CTS, toggle that line */
if (tty->termios.c_cflag & CRTSCTS) {
mos7720_port->shadowMCR |= UART_MCR_RTS;
- write_mos_reg(port->serial, port->number - port->serial->minor,
- MCR, mos7720_port->shadowMCR);
+ write_mos_reg(port->serial, port->port_number, MCR,
+ mos7720_port->shadowMCR);
if (status != 0)
return;
}
* Init Sequence for higher rates
***********************************************/
dev_dbg(&port->dev, "Sending Setting Commands ..........\n");
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
write_mos_reg(serial, port_number, IER, 0x00);
write_mos_reg(serial, port_number, FCR, 0x00);
port = mos7720_port->port;
serial = port->serial;
- number = port->number - port->serial->minor;
+ number = port->port_number;
dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudrate);
/* Calculate the Divisor */
port = mos7720_port->port;
serial = port->serial;
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
if (!mos7720_port->open) {
dev_dbg(&port->dev, "%s - port not opened\n", __func__);
struct usb_serial_port *port = tty->driver_data;
unsigned int result = 0;
unsigned char data = 0;
- int port_number = port->number - port->serial->minor;
+ int port_number = port->port_number;
int count;
count = mos7720_chars_in_buffer(tty);
mcr &= ~UART_MCR_LOOP;
mos7720_port->shadowMCR = mcr;
- write_mos_reg(port->serial, port->number - port->serial->minor,
- MCR, mos7720_port->shadowMCR);
+ write_mos_reg(port->serial, port->port_number, MCR,
+ mos7720_port->shadowMCR);
return 0;
}
}
mos7720_port->shadowMCR = mcr;
- write_mos_reg(port->serial, port->number - port->serial->minor,
- MCR, mos7720_port->shadowMCR);
+ write_mos_reg(port->serial, port->port_number, MCR,
+ mos7720_port->shadowMCR);
return 0;
}
tmp.type = PORT_16550A;
tmp.line = mos7720_port->port->serial->minor;
- tmp.port = mos7720_port->port->number;
+ tmp.port = mos7720_port->port->port_number;
tmp.irq = 0;
tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE;
/* For the UART control registers, the application number need
to be Or'ed */
if (port->serial->num_ports == 4) {
- val |= (((__u16) port->number -
- (__u16) (port->serial->minor)) + 1) << 8;
+ val |= ((__u16)port->port_number + 1) << 8;
} else {
- if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
- val |= (((__u16) port->number -
- (__u16) (port->serial->minor)) + 1) << 8;
+ if (port->port_number == 0) {
+ val |= ((__u16)port->port_number + 1) << 8;
} else {
- val |= (((__u16) port->number -
- (__u16) (port->serial->minor)) + 2) << 8;
+ val |= ((__u16)port->port_number + 2) << 8;
}
}
dev_dbg(&port->dev, "%s application number is %x\n", __func__, val);
/* Wval is same as application number */
if (port->serial->num_ports == 4) {
- Wval =
- (((__u16) port->number - (__u16) (port->serial->minor)) +
- 1) << 8;
+ Wval = ((__u16)port->port_number + 1) << 8;
} else {
- if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) {
- Wval = (((__u16) port->number -
- (__u16) (port->serial->minor)) + 1) << 8;
+ if (port->port_number == 0) {
+ Wval = ((__u16)port->port_number + 1) << 8;
} else {
- Wval = (((__u16) port->number -
- (__u16) (port->serial->minor)) + 2) << 8;
+ Wval = ((__u16)port->port_number + 2) << 8;
}
}
dev_dbg(&port->dev, "%s application number is %x\n", __func__, Wval);
for (i = 0; i < serial->num_ports; i++) {
mos7840_port = mos7840_get_port_private(serial->port[i]);
- wval =
- (((__u16) serial->port[i]->number -
- (__u16) (serial->minor)) + 1) << 8;
+ wval = ((__u16)serial->port[i]->port_number + 1) << 8;
if (mos7840_port->open) {
if (sp[i] & 0x01) {
dev_dbg(&urb->dev->dev, "SP%d No Interrupt !!!\n", i);
* (can't set it up in mos7840_startup as the *
* structures were not set up at that time.) */
- dev_dbg(&port->dev, "port number is %d\n", port->number);
- dev_dbg(&port->dev, "serial number is %d\n", port->serial->minor);
+ dev_dbg(&port->dev, "port number is %d\n", port->port_number);
+ dev_dbg(&port->dev, "minor number is %d\n", port->serial->minor);
dev_dbg(&port->dev, "Bulkin endpoint is %d\n", port->bulk_in_endpointAddress);
dev_dbg(&port->dev, "BulkOut endpoint is %d\n", port->bulk_out_endpointAddress);
dev_dbg(&port->dev, "Interrupt endpoint is %d\n", port->interrupt_in_endpointAddress);
mos7840_port->read_urb = port->read_urb;
/* set up our bulk in urb */
- if ((serial->num_ports == 2)
- && ((((__u16)port->number -
- (__u16)(port->serial->minor)) % 2) != 0)) {
+ if ((serial->num_ports == 2) && (((__u16)port->port_number % 2) != 0)) {
usb_fill_bulk_urb(mos7840_port->read_urb,
serial->dev,
usb_rcvbulkpipe(serial->dev,
mos7840_port->read_urb_busy = false;
port0->open_ports--;
- dev_dbg(&port->dev, "%s in close%d:in port%d\n", __func__, port0->open_ports, port->number);
+ dev_dbg(&port->dev, "%s in close%d\n", __func__, port0->open_ports);
if (port0->open_ports == 0) {
if (serial->port[0]->interrupt_in_urb) {
dev_dbg(&port->dev, "Shutdown interrupt_in_urb\n");
memcpy(urb->transfer_buffer, current_position, transfer_size);
/* fill urb with data and submit */
- if ((serial->num_ports == 2)
- && ((((__u16)port->number -
- (__u16)(port->serial->minor)) % 2) != 0)) {
+ if ((serial->num_ports == 2) && (((__u16)port->port_number % 2) != 0)) {
usb_fill_bulk_urb(urb,
serial->dev,
usb_sndbulkpipe(serial->dev,
if (mos7840_serial_paranoia_check(port->serial, __func__))
return -1;
- number = mos7840_port->port->number - mos7840_port->port->serial->minor;
+ number = mos7840_port->port->port_number;
- dev_dbg(&port->dev, "%s - port = %d, baud = %d\n", __func__,
- mos7840_port->port->number, baudRate);
+ dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudRate);
/* reset clk_uart_sel in spregOffset */
if (baudRate > 115200) {
#ifdef HW_flow_control
tty->termios.c_cflag, RELEVANT_IFLAG(tty->termios.c_iflag));
dev_dbg(&port->dev, "%s - old clfag %08x old iflag %08x\n", __func__,
old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag));
- dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number);
/* change the port settings to the new ones specified */
tmp.type = PORT_16550A;
tmp.line = mos7840_port->port->serial->minor;
- tmp.port = mos7840_port->port->number;
+ tmp.port = mos7840_port->port->port_number;
tmp.irq = 0;
tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE;
/* we set up the pointers to the endpoints in the mos7840_open *
* function, as the structures aren't created yet. */
- pnum = port->number - serial->minor;
+ pnum = port->port_number;
dev_dbg(&port->dev, "mos7840_startup: configuring port %d\n", pnum);
mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
* usb-serial.c:get_free_serial() and cannot therefore be used
* to index device instances */
mos7840_port->port_num = pnum + 1;
- dev_dbg(&port->dev, "port->number = %d\n", port->number);
dev_dbg(&port->dev, "port->serial->minor = %d\n", port->serial->minor);
dev_dbg(&port->dev, "mos7840_port->port_num = %d\n", mos7840_port->port_num);
dev_dbg(&port->dev, "serial->minor = %d\n", serial->minor);
{
struct usb_serial_port *port = tty->driver_data;
- dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd);
+ dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd);
switch (cmd) {
case TIOCGSERIAL:
memset(&ser, 0, sizeof ser);
ser.type = PORT_16654;
ser.line = port->serial->minor;
- ser.port = port->number;
+ ser.port = port->port_number;
ser.baud_base = 460800;
if (copy_to_user((void __user *)arg, &ser, sizeof ser))
int status;
unsigned long flags;
- device_port = (u16) (port->number - port->serial->minor);
+ device_port = port->port_number;
serial = port->serial;
status = qt2_set_port_config(serial->dev, device_port,
DEFAULT_BAUD_RATE, UART_LCR_WLEN8);
if (status < 0) {
- dev_err(&port->dev,
- "%s - initial setup failed for port %i (%i)\n",
- __func__, port->number, device_port);
+ dev_err(&port->dev, "%s - initial setup failed (%i)\n",
+ __func__, device_port);
return status;
}
/* This is really the usb-serial port number of the interface
* rather than the interface number.
*/
- ifnum = port->number - serial->minor;
+ ifnum = port->port_number;
himemoryp = &typeA_interface_list;
}
if (mutex_lock_interruptible(&tdev->td_open_close_lock))
return -ERESTARTSYS;
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
tport->tp_msr = 0;
tport->tp_shadow_mcr |= (TI_MCR_RTS | TI_MCR_DTR);
kfifo_reset_out(&tport->write_fifo);
spin_unlock_irqrestore(&tport->tp_lock, flags);
- port_number = port->number - port->serial->minor;
+ port_number = port->port_number;
dev_dbg(&port->dev, "%s - sending TI_CLOSE_PORT\n", __func__);
status = ti_command_out_sync(tdev, TI_CLOSE_PORT,
tcflag_t cflag, iflag;
int baud;
int status;
- int port_number = port->number - port->serial->minor;
+ int port_number = port->port_number;
unsigned int mcr;
cflag = tty->termios.c_cflag;
int size, status;
struct ti_device *tdev = tport->tp_tdev;
struct usb_serial_port *port = tport->tp_port;
- int port_number = port->number - port->serial->minor;
+ int port_number = port->port_number;
struct ti_port_status *data;
size = sizeof(struct ti_port_status);
ret_serial.type = PORT_16550A;
ret_serial.line = port->serial->minor;
- ret_serial.port = port->number - port->serial->minor;
+ ret_serial.port = port->port_number;
ret_serial.flags = tport->tp_flags;
ret_serial.xmit_fifo_size = TI_WRITE_BUF_SIZE;
ret_serial.baud_base = tport->tp_tdev->td_is_3410 ? 921600 : 460800;
*minor = i;
j = 0;
dev_dbg(&serial->interface->dev, "%s - minor base = %d\n", __func__, *minor);
- for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) {
+ for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i, ++j) {
serial_table[i] = serial;
- serial->port[j++]->number = i;
+ serial->port[j]->minor = i;
+ serial->port[j]->port_number = i - *minor;
}
mutex_unlock(&table_lock);
return serial;
/* register all of the individual ports with the driver core */
for (i = 0; i < num_ports; ++i) {
port = serial->port[i];
- dev_set_name(&port->dev, "ttyUSB%d", port->number);
+ dev_set_name(&port->dev, "ttyUSB%d", port->minor);
dev_dbg(ddev, "registering %s", dev_name(&port->dev));
device_enable_async_suspend(&port->dev);
memset(&tmp, 0, sizeof(tmp));
tmp.line = port->serial->minor;
- tmp.port = port->number;
+ tmp.port = port->port_number;
tmp.baud_base = tty_get_baud_rate(port->port.tty);
tmp.close_delay = port->port.close_delay / 10;
tmp.closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
memset(&serstruct, 0, sizeof(serstruct));
serstruct.type = PORT_16654;
serstruct.line = port->serial->minor;
- serstruct.port = port->number;
+ serstruct.port = port->port_number;
serstruct.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
serstruct.xmit_fifo_size = kfifo_size(&port->write_fifo);
serstruct.custom_divisor = 0;
{
struct whiteheat_simple open_command;
- open_command.port = port->number - port->serial->minor + 1;
+ open_command.port = port->port_number + 1;
return firm_send_command(port, WHITEHEAT_OPEN,
(__u8 *)&open_command, sizeof(open_command));
}
{
struct whiteheat_simple close_command;
- close_command.port = port->number - port->serial->minor + 1;
+ close_command.port = port->port_number + 1;
return firm_send_command(port, WHITEHEAT_CLOSE,
(__u8 *)&close_command, sizeof(close_command));
}
struct whiteheat_port_settings port_settings;
unsigned int cflag = tty->termios.c_cflag;
- port_settings.port = port->number - port->serial->minor + 1;
+ port_settings.port = port->port_number + 1;
/* get the byte size */
switch (cflag & CSIZE) {
{
struct whiteheat_set_rdb rts_command;
- rts_command.port = port->number - port->serial->minor + 1;
+ rts_command.port = port->port_number + 1;
rts_command.state = onoff;
return firm_send_command(port, WHITEHEAT_SET_RTS,
(__u8 *)&rts_command, sizeof(rts_command));
{
struct whiteheat_set_rdb dtr_command;
- dtr_command.port = port->number - port->serial->minor + 1;
+ dtr_command.port = port->port_number + 1;
dtr_command.state = onoff;
return firm_send_command(port, WHITEHEAT_SET_DTR,
(__u8 *)&dtr_command, sizeof(dtr_command));
{
struct whiteheat_set_rdb break_command;
- break_command.port = port->number - port->serial->minor + 1;
+ break_command.port = port->port_number + 1;
break_command.state = onoff;
return firm_send_command(port, WHITEHEAT_SET_BREAK,
(__u8 *)&break_command, sizeof(break_command));
{
struct whiteheat_purge purge_command;
- purge_command.port = port->number - port->serial->minor + 1;
+ purge_command.port = port->port_number + 1;
purge_command.what = rxtx;
return firm_send_command(port, WHITEHEAT_PURGE,
(__u8 *)&purge_command, sizeof(purge_command));
{
struct whiteheat_simple get_dr_command;
- get_dr_command.port = port->number - port->serial->minor + 1;
+ get_dr_command.port = port->port_number + 1;
return firm_send_command(port, WHITEHEAT_GET_DTR_RTS,
(__u8 *)&get_dr_command, sizeof(get_dr_command));
}
{
struct whiteheat_simple close_command;
- close_command.port = port->number - port->serial->minor + 1;
+ close_command.port = port->port_number + 1;
return firm_send_command(port, WHITEHEAT_REPORT_TX_DONE,
(__u8 *)&close_command, sizeof(close_command));
}
* @serial: pointer back to the struct usb_serial owner of this port.
* @port: pointer to the corresponding tty_port for this port.
* @lock: spinlock to grab when updating portions of this structure.
- * @number: the number of the port (the minor number).
+ * @minor: the minor number of the port
+ * @port_number: the struct usb_serial port number of this port (starts at 0)
* @interrupt_in_buffer: pointer to the interrupt in buffer for this port.
* @interrupt_in_urb: pointer to the interrupt in struct urb for this port.
* @interrupt_in_endpointAddress: endpoint address for the interrupt in pipe
struct usb_serial *serial;
struct tty_port port;
spinlock_t lock;
- unsigned char number;
+ u32 minor;
+ u8 port_number;
unsigned char *interrupt_in_buffer;
struct urb *interrupt_in_urb;
projects / karo-tx-linux.git / commitdiff