mirror of https://gitee.com/openkylin/linux.git
Staging: aten2011: remove DPRINTK macro
Convert to use the dbg() macro we already have in the usb-serial layer. This also turns off the default for the driver to spit out all of the debug messages, now it is controlled by the module parameter. Cc: Russell Lang <gsview@ghostgum.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
parent
87ed9bd225
commit
9e3697a5cc
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@ -191,18 +191,7 @@ static void ATEN2011_change_port_settings(struct tty_struct *tty,
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#define ATEN2011_MSR_CD 0x80 /* Current state of CD */
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/* 1: Enables the debugging -- 0: Disable the debugging */
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#define ATEN_DEBUG 0
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#ifdef ATEN_DEBUG
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static int debug = 0;
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#define DPRINTK(fmt, args...) printk( "%s: " fmt, __FUNCTION__ , ## args)
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#else
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static int debug = 0;
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#define DPRINTK(fmt, args...)
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#endif
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static int debug;
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/*
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* Version Information
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@ -233,7 +222,7 @@ static int set_reg_sync(struct usb_serial_port *port, __u16 reg, __u16 val)
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struct usb_device *dev = port->serial->dev;
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val = val & 0x00ff;
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dbg("%s: is %x, value %x\n", __func__, reg, val);
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dbg("%s: is %x, value %x", __func__, reg, val);
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return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ATEN_WRREQ,
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ATEN_WR_RTYPE, val, reg, NULL, 0,
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@ -248,7 +237,7 @@ static int get_reg_sync(struct usb_serial_port *port, __u16 reg, __u16 *val)
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ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), ATEN_RDREQ,
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ATEN_RD_RTYPE, 0, reg, val, VENDOR_READ_LENGTH,
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ATEN_WDR_TIMEOUT);
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dbg("%s: offset is %x, return val %x\n", __func__, reg, *val);
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dbg("%s: offset is %x, return val %x", __func__, reg, *val);
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*val = (*val) & 0x00ff;
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return ret;
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}
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@ -277,7 +266,7 @@ static int set_uart_reg(struct usb_serial_port *port, __u16 reg, __u16 val)
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else
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val |= (((__u16)port->number - minor) + 2) << 8;
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}
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dbg("%s: application number is %x\n", __func__, val);
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dbg("%s: application number is %x", __func__, val);
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return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), ATEN_WRREQ,
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ATEN_WR_RTYPE, val, reg, NULL, 0,
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@ -305,7 +294,7 @@ static int get_uart_reg(struct usb_serial_port *port, __u16 reg, __u16 *val)
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else
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wval = (((__u16) port->number - minor) + 2) << 8;
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}
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dbg("%s: application number is %x\n", __func__, wval);
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dbg("%s: application number is %x", __func__, wval);
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ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), ATEN_RDREQ,
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ATEN_RD_RTYPE, wval, reg, val, VENDOR_READ_LENGTH,
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ATEN_WDR_TIMEOUT);
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@ -380,11 +369,6 @@ static void ATEN2011_control_callback(struct urb *urb)
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struct ATENINTL_port *ATEN2011_port;
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__u8 regval = 0x0;
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if (!urb) {
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DPRINTK("%s", "Invalid Pointer !!!!:\n");
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return;
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}
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switch (urb->status) {
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case 0:
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/* success */
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@ -404,12 +388,12 @@ static void ATEN2011_control_callback(struct urb *urb)
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ATEN2011_port = (struct ATENINTL_port *)urb->context;
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DPRINTK("%s urb buffer size is %d\n", __FUNCTION__, urb->actual_length);
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DPRINTK("%s ATEN2011_port->MsrLsr is %d port %d\n", __FUNCTION__,
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dbg("%s urb buffer size is %d", __FUNCTION__, urb->actual_length);
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dbg("%s ATEN2011_port->MsrLsr is %d port %d", __FUNCTION__,
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ATEN2011_port->MsrLsr, ATEN2011_port->port_num);
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data = urb->transfer_buffer;
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regval = (__u8) data[0];
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DPRINTK("%s data is %x\n", __FUNCTION__, regval);
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dbg("%s data is %x", __FUNCTION__, regval);
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if (ATEN2011_port->MsrLsr == 0)
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handle_newMsr(ATEN2011_port, regval);
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else if (ATEN2011_port->MsrLsr == 1)
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@ -457,13 +441,9 @@ static void ATEN2011_interrupt_callback(struct urb *urb)
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__u16 wval;
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int minor;
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DPRINTK("%s", " : Entering\n");
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dbg("%s", " : Entering");
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ATEN2011_serial = (struct ATENINTL_serial *)urb->context;
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if (!urb) {
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DPRINTK("%s", "Invalid Pointer !!!!:\n");
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return;
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}
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switch (urb->status) {
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case 0:
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@ -494,7 +474,7 @@ static void ATEN2011_interrupt_callback(struct urb *urb)
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* Byte 5 FIFO status for both */
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if (length && length > 5) {
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DPRINTK("%s \n", "Wrong data !!!");
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dbg("%s", "Wrong data !!!");
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return;
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}
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@ -529,24 +509,18 @@ static void ATEN2011_interrupt_callback(struct urb *urb)
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(__u16) (minor)) + 1) << 8;
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if (ATEN2011_port->open != 0) {
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if (sp[i] & 0x01) {
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DPRINTK("SP%d No Interrupt !!!\n", i);
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dbg("SP%d No Interrupt !!!", i);
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} else {
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switch (sp[i] & 0x0f) {
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case SERIAL_IIR_RLS:
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DPRINTK
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("Serial Port %d: Receiver status error or ",
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i);
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DPRINTK
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("address bit detected in 9-bit mode\n");
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dbg("Serial Port %d: Receiver status error or address bit detected in 9-bit mode", i);
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ATEN2011_port->MsrLsr = 1;
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ATEN2011_get_reg(ATEN2011_port, wval,
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LINE_STATUS_REGISTER,
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&Data);
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break;
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case SERIAL_IIR_MS:
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DPRINTK
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("Serial Port %d: Modem status change\n",
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i);
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dbg("Serial Port %d: Modem status change", i);
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ATEN2011_port->MsrLsr = 0;
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ATEN2011_get_reg(ATEN2011_port, wval,
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MODEM_STATUS_REGISTER,
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@ -581,49 +555,38 @@ static void ATEN2011_bulk_in_callback(struct urb *urb)
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struct ATENINTL_serial *ATEN2011_serial;
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struct ATENINTL_port *ATEN2011_port;
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struct tty_struct *tty;
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if (!urb) {
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DPRINTK("%s", "Invalid Pointer !!!!:\n");
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return;
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}
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if (urb->status) {
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DPRINTK("nonzero read bulk status received: %d", urb->status);
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dbg("nonzero read bulk status received: %d", urb->status);
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return;
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}
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ATEN2011_port = (struct ATENINTL_port *)urb->context;
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if (!ATEN2011_port) {
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DPRINTK("%s", "NULL ATEN2011_port pointer \n");
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return;
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}
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port = (struct usb_serial_port *)ATEN2011_port->port;
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serial = port->serial;
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DPRINTK("%s\n", "Entering... \n");
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dbg("%s", "Entering...");
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data = urb->transfer_buffer;
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ATEN2011_serial = usb_get_serial_data(serial);
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DPRINTK("%s", "Entering ........... \n");
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if (urb->actual_length) {
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tty = tty_port_tty_get(&ATEN2011_port->port->port);
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if (tty) {
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tty_buffer_request_room(tty, urb->actual_length);
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tty_insert_flip_string(tty, data, urb->actual_length);
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DPRINTK(" %s \n", data);
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tty_flip_buffer_push(tty);
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tty_kref_put(tty);
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}
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ATEN2011_port->icount.rx += urb->actual_length;
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DPRINTK("ATEN2011_port->icount.rx is %d:\n",
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dbg("ATEN2011_port->icount.rx is %d:",
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ATEN2011_port->icount.rx);
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}
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if (!ATEN2011_port->read_urb) {
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DPRINTK("%s", "URB KILLED !!!\n");
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dbg("%s", "URB KILLED !!!");
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return;
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}
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@ -633,9 +596,7 @@ static void ATEN2011_bulk_in_callback(struct urb *urb)
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status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);
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if (status) {
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DPRINTK
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(" usb_submit_urb(read bulk) failed, status = %d",
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status);
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dbg("usb_submit_urb(read bulk) failed, status = %d", status);
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}
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}
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}
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@ -644,23 +605,15 @@ static void ATEN2011_bulk_out_data_callback(struct urb *urb)
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{
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struct ATENINTL_port *ATEN2011_port;
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struct tty_struct *tty;
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if (!urb) {
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DPRINTK("%s", "Invalid Pointer !!!!:\n");
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return;
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}
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if (urb->status) {
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DPRINTK("nonzero write bulk status received:%d\n", urb->status);
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dbg("nonzero write bulk status received:%d", urb->status);
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return;
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}
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ATEN2011_port = (struct ATENINTL_port *)urb->context;
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if (!ATEN2011_port) {
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DPRINTK("%s", "NULL ATEN2011_port pointer \n");
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return;
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}
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DPRINTK("%s \n", "Entering .........");
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dbg("%s", "Entering .........");
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tty = tty_port_tty_get(&ATEN2011_port->port->port);
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@ -771,20 +724,20 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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Data = 0x0;
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status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);
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if (status < 0) {
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DPRINTK("Reading Spreg failed\n");
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dbg("Reading Spreg failed");
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return -1;
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}
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Data |= 0x80;
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status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);
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if (status < 0) {
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DPRINTK("writing Spreg failed\n");
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dbg("writing Spreg failed");
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return -1;
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}
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Data &= ~0x80;
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status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);
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if (status < 0) {
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DPRINTK("writing Spreg failed\n");
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dbg("writing Spreg failed");
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return -1;
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}
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@ -797,19 +750,17 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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Data = 0x00;
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status = set_uart_reg(port, SCRATCH_PAD_REGISTER, Data);
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if (status < 0) {
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DPRINTK("Writing SCRATCH_PAD_REGISTER failed status-0x%x\n",
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status);
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dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x", status);
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return -1;
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} else
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DPRINTK("SCRATCH_PAD_REGISTER Writing success status%d\n",
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status);
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dbg("SCRATCH_PAD_REGISTER Writing success status%d", status);
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/**************************CHECK***************************/
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Data = 0x0;
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status = get_reg_sync(port, ATEN2011_port->ControlRegOffset, &Data);
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if (status < 0) {
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DPRINTK("Reading Controlreg failed\n");
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dbg("Reading Controlreg failed");
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return -1;
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}
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Data |= 0x08; /* Driver done bit */
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@ -818,7 +769,7 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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status =
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set_reg_sync(port, ATEN2011_port->ControlRegOffset, Data);
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if (status < 0) {
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DPRINTK("writing Controlreg failed\n");
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dbg("writing Controlreg failed");
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return -1;
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}
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/*
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@ -830,21 +781,21 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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Data = 0x00;
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status = set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);
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if (status < 0) {
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DPRINTK("disableing interrupts failed\n");
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dbg("disableing interrupts failed");
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return -1;
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}
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/* Set FIFO_CONTROL_REGISTER to the default value */
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Data = 0x00;
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status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
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if (status < 0) {
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DPRINTK("Writing FIFO_CONTROL_REGISTER failed\n");
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dbg("Writing FIFO_CONTROL_REGISTER failed");
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return -1;
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}
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Data = 0xcf; /* chk */
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status = set_uart_reg(port, FIFO_CONTROL_REGISTER, Data);
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if (status < 0) {
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DPRINTK("Writing FIFO_CONTROL_REGISTER failed\n");
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dbg("Writing FIFO_CONTROL_REGISTER failed");
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return -1;
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}
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@ -911,14 +862,6 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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if (tty)
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tty->low_latency = 1;
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/*
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printk("port number is %d \n",port->number);
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printk("serial number is %d \n",port->serial->minor);
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printk("Bulkin endpoint is %d \n",port->bulk_in_endpointAddress);
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printk("BulkOut endpoint is %d \n",port->bulk_out_endpointAddress);
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printk("Interrupt endpoint is %d \n",port->interrupt_in_endpointAddress);
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printk("port's number in the device is %d\n",ATEN2011_port->port_num);
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*/
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/*
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* Check to see if we've set up our endpoint info yet
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* (can't set it up in ATEN2011_startup as the structures
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@ -954,7 +897,7 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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usb_submit_urb(ATEN2011_serial->interrupt_read_urb,
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GFP_KERNEL);
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if (response) {
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DPRINTK("%s - Error %d submitting interrupt urb",
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dbg("%s - Error %d submitting interrupt urb",
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__FUNCTION__, response);
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}
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@ -966,13 +909,13 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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* structures were not set up at that time.)
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*/
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DPRINTK("port number is %d \n", port->number);
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DPRINTK("serial number is %d \n", port->serial->minor);
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DPRINTK("Bulkin endpoint is %d \n", port->bulk_in_endpointAddress);
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DPRINTK("BulkOut endpoint is %d \n", port->bulk_out_endpointAddress);
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DPRINTK("Interrupt endpoint is %d \n",
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dbg("port number is %d", port->number);
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dbg("serial number is %d", port->serial->minor);
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dbg("Bulkin endpoint is %d", port->bulk_in_endpointAddress);
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dbg("BulkOut endpoint is %d", port->bulk_out_endpointAddress);
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dbg("Interrupt endpoint is %d",
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port->interrupt_in_endpointAddress);
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DPRINTK("port's number in the device is %d\n", ATEN2011_port->port_num);
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dbg("port's number in the device is %d", ATEN2011_port->port_num);
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ATEN2011_port->bulk_in_buffer = port->bulk_in_buffer;
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ATEN2011_port->bulk_in_endpoint = port->bulk_in_endpointAddress;
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ATEN2011_port->read_urb = port->read_urb;
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@ -1004,7 +947,7 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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transfer_buffer_length,
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ATEN2011_bulk_in_callback, ATEN2011_port);
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DPRINTK("ATEN2011_open: bulkin endpoint is %d\n",
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dbg("ATEN2011_open: bulkin endpoint is %d",
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port->bulk_in_endpointAddress);
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response = usb_submit_urb(ATEN2011_port->read_urb, GFP_KERNEL);
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if (response) {
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@ -1030,8 +973,7 @@ static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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ATEN2011_port->icount.tx = 0;
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ATEN2011_port->icount.rx = 0;
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DPRINTK
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("\n\nusb_serial serial:%x ATEN2011_port:%x\nATEN2011_serial:%x usb_serial_port port:%x\n\n",
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dbg("usb_serial serial:%x ATEN2011_port:%x\nATEN2011_serial:%x usb_serial_port port:%x",
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(unsigned int)serial, (unsigned int)ATEN2011_port,
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(unsigned int)ATEN2011_serial, (unsigned int)port);
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@ -1046,11 +988,11 @@ static int ATEN2011_chars_in_buffer(struct tty_struct *tty)
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int chars = 0;
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struct ATENINTL_port *ATEN2011_port;
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/* DPRINTK("%s \n"," ATEN2011_chars_in_buffer:entering ..........."); */
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/* dbg("%s"," ATEN2011_chars_in_buffer:entering ..........."); */
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ATEN2011_port = usb_get_serial_port_data(port);
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if (ATEN2011_port == NULL) {
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DPRINTK("%s \n", "ATEN2011_break:leaving ...........");
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dbg("%s", "ATEN2011_break:leaving ...........");
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return -1;
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}
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@ -1105,7 +1047,7 @@ static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port,
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int no_urbs;
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__u16 Data;
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DPRINTK("%s\n", "ATEN2011_close:entering...");
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dbg("%s", "ATEN2011_close:entering...");
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serial = port->serial;
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/* take the Adpater and port's private data */
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@ -1135,15 +1077,15 @@ static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port,
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* and interrupt read if they exists */
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if (serial->dev) {
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if (ATEN2011_port->write_urb) {
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DPRINTK("%s", "Shutdown bulk write\n");
|
||||
dbg("%s", "Shutdown bulk write");
|
||||
usb_kill_urb(ATEN2011_port->write_urb);
|
||||
}
|
||||
if (ATEN2011_port->read_urb) {
|
||||
DPRINTK("%s", "Shutdown bulk read\n");
|
||||
dbg("%s", "Shutdown bulk read");
|
||||
usb_kill_urb(ATEN2011_port->read_urb);
|
||||
}
|
||||
if ((&ATEN2011_port->control_urb)) {
|
||||
DPRINTK("%s", "Shutdown control read\n");
|
||||
dbg("%s", "Shutdown control read");
|
||||
/* usb_kill_urb (ATEN2011_port->control_urb); */
|
||||
|
||||
}
|
||||
|
|
@ -1152,13 +1094,13 @@ static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
/* kfree(ATEN2011_port->ctrl_buf); */
|
||||
/* decrement the no.of open ports counter of an individual USB-serial adapter. */
|
||||
ATEN2011_serial->NoOfOpenPorts--;
|
||||
DPRINTK("NoOfOpenPorts in close%d:in port%d\n",
|
||||
dbg("NoOfOpenPorts in close%d:in port%d",
|
||||
ATEN2011_serial->NoOfOpenPorts, port->number);
|
||||
if (ATEN2011_serial->NoOfOpenPorts == 0) {
|
||||
/* stop the stus polling here */
|
||||
ATEN2011_serial->status_polling_started = 0;
|
||||
if (ATEN2011_serial->interrupt_read_urb) {
|
||||
DPRINTK("%s", "Shutdown interrupt_read_urb\n");
|
||||
dbg("%s", "Shutdown interrupt_read_urb");
|
||||
/* ATEN2011_serial->interrupt_in_buffer=NULL; */
|
||||
/* usb_kill_urb (ATEN2011_serial->interrupt_read_urb); */
|
||||
}
|
||||
|
|
@ -1177,7 +1119,7 @@ static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data);
|
||||
|
||||
ATEN2011_port->open = 0;
|
||||
DPRINTK("%s \n", "Leaving ............");
|
||||
dbg("%s", "Leaving ............");
|
||||
|
||||
}
|
||||
|
||||
|
|
@ -1222,8 +1164,8 @@ static void ATEN2011_break(struct tty_struct *tty, int break_state)
|
|||
struct ATENINTL_serial *ATEN2011_serial;
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
|
||||
DPRINTK("%s \n", "Entering ...........");
|
||||
DPRINTK("ATEN2011_break: Start\n");
|
||||
dbg("%s", "Entering ...........");
|
||||
dbg("ATEN2011_break: Start");
|
||||
|
||||
serial = port->serial;
|
||||
|
||||
|
|
@ -1250,7 +1192,7 @@ static void ATEN2011_break(struct tty_struct *tty, int break_state)
|
|||
}
|
||||
|
||||
ATEN2011_port->shadowLCR = data;
|
||||
DPRINTK("ATEN2011_break ATEN2011_port->shadowLCR is %x\n",
|
||||
dbg("ATEN2011_break ATEN2011_port->shadowLCR is %x",
|
||||
ATEN2011_port->shadowLCR);
|
||||
set_uart_reg(port, LINE_CONTROL_REGISTER, ATEN2011_port->shadowLCR);
|
||||
|
||||
|
|
@ -1266,7 +1208,7 @@ static int ATEN2011_write_room(struct tty_struct *tty)
|
|||
|
||||
ATEN2011_port = usb_get_serial_port_data(port);
|
||||
if (ATEN2011_port == NULL) {
|
||||
DPRINTK("%s \n", "ATEN2011_break:leaving ...........");
|
||||
dbg("%s", "ATEN2011_break:leaving ...........");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1296,19 +1238,19 @@ static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
struct urb *urb;
|
||||
const unsigned char *current_position = data;
|
||||
unsigned char *data1;
|
||||
DPRINTK("%s \n", "entering ...........");
|
||||
dbg("%s", "entering ...........");
|
||||
|
||||
serial = port->serial;
|
||||
|
||||
ATEN2011_port = usb_get_serial_port_data(port);
|
||||
if (ATEN2011_port == NULL) {
|
||||
DPRINTK("%s", "ATEN2011_port is NULL\n");
|
||||
dbg("%s", "ATEN2011_port is NULL");
|
||||
return -1;
|
||||
}
|
||||
|
||||
ATEN2011_serial = usb_get_serial_data(serial);
|
||||
if (ATEN2011_serial == NULL) {
|
||||
DPRINTK("%s", "ATEN2011_serial is NULL \n");
|
||||
dbg("%s", "ATEN2011_serial is NULL");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1318,7 +1260,7 @@ static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
for (i = 0; i < NUM_URBS; ++i) {
|
||||
if (ATEN2011_port->write_urb_pool[i]->status != -EINPROGRESS) {
|
||||
urb = ATEN2011_port->write_urb_pool[i];
|
||||
DPRINTK("\nURB:%d", i);
|
||||
dbg("URB:%d", i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
|
@ -1368,9 +1310,9 @@ static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
ATEN2011_port);
|
||||
|
||||
data1 = urb->transfer_buffer;
|
||||
DPRINTK("\nbulkout endpoint is %d", port->bulk_out_endpointAddress);
|
||||
dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress);
|
||||
/* for(i=0;i < urb->actual_length;i++) */
|
||||
/* DPRINTK("Data is %c\n ",data1[i]); */
|
||||
/* dbg("Data is %c ",data1[i]); */
|
||||
|
||||
/* send it down the pipe */
|
||||
status = usb_submit_urb(urb, GFP_ATOMIC);
|
||||
|
|
@ -1383,7 +1325,7 @@ static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port,
|
|||
}
|
||||
bytes_sent = transfer_size;
|
||||
ATEN2011_port->icount.tx += transfer_size;
|
||||
DPRINTK("ATEN2011_port->icount.tx is %d:\n", ATEN2011_port->icount.tx);
|
||||
dbg("ATEN2011_port->icount.tx is %d:", ATEN2011_port->icount.tx);
|
||||
exit:
|
||||
|
||||
return bytes_sent;
|
||||
|
|
@ -1396,7 +1338,7 @@ static void ATEN2011_throttle(struct tty_struct *tty)
|
|||
struct ATENINTL_port *ATEN2011_port;
|
||||
int status;
|
||||
|
||||
DPRINTK("- port %d\n", port->number);
|
||||
dbg("- port %d", port->number);
|
||||
|
||||
ATEN2011_port = usb_get_serial_port_data(port);
|
||||
|
||||
|
|
@ -1404,11 +1346,11 @@ static void ATEN2011_throttle(struct tty_struct *tty)
|
|||
return;
|
||||
|
||||
if (!ATEN2011_port->open) {
|
||||
DPRINTK("%s\n", "port not opened");
|
||||
dbg("%s", "port not opened");
|
||||
return;
|
||||
}
|
||||
|
||||
DPRINTK("%s", "Entering .......... \n");
|
||||
dbg("%s", "Entering .......... ");
|
||||
|
||||
if (!tty) {
|
||||
dbg("%s - no tty available", __FUNCTION__);
|
||||
|
|
@ -1452,7 +1394,7 @@ static void ATEN2011_unthrottle(struct tty_struct *tty)
|
|||
return;
|
||||
}
|
||||
|
||||
DPRINTK("%s", "Entering .......... \n");
|
||||
dbg("%s", "Entering .......... ");
|
||||
|
||||
if (!tty) {
|
||||
dbg("%s - no tty available", __FUNCTION__);
|
||||
|
|
@ -1492,7 +1434,7 @@ static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file)
|
|||
int status = 0;
|
||||
ATEN2011_port = usb_get_serial_port_data(port);
|
||||
|
||||
DPRINTK("%s - port %d", __FUNCTION__, port->number);
|
||||
dbg("%s - port %d", __FUNCTION__, port->number);
|
||||
|
||||
if (ATEN2011_port == NULL)
|
||||
return -ENODEV;
|
||||
|
|
@ -1509,7 +1451,7 @@ static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file)
|
|||
| ((msr & ATEN2011_MSR_RI) ? TIOCM_RI : 0)
|
||||
| ((msr & ATEN2011_MSR_DSR) ? TIOCM_DSR : 0);
|
||||
|
||||
DPRINTK("%s - 0x%04X", __FUNCTION__, result);
|
||||
dbg("%s - 0x%04X", __FUNCTION__, result);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
|
@ -1522,7 +1464,7 @@ static int ATEN2011_tiocmset(struct tty_struct *tty, struct file *file,
|
|||
unsigned int mcr;
|
||||
unsigned int status;
|
||||
|
||||
DPRINTK("%s - port %d", __FUNCTION__, port->number);
|
||||
dbg("%s - port %d", __FUNCTION__, port->number);
|
||||
|
||||
ATEN2011_port = usb_get_serial_port_data(port);
|
||||
|
||||
|
|
@ -1548,7 +1490,7 @@ static int ATEN2011_tiocmset(struct tty_struct *tty, struct file *file,
|
|||
|
||||
status = set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr);
|
||||
if (status < 0) {
|
||||
DPRINTK("setting MODEM_CONTROL_REGISTER Failed\n");
|
||||
dbg("setting MODEM_CONTROL_REGISTER Failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1564,7 +1506,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
|
|||
struct usb_serial *serial;
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
|
||||
DPRINTK("ATEN2011_set_termios: START\n");
|
||||
dbg("ATEN2011_set_termios: START");
|
||||
|
||||
serial = port->serial;
|
||||
|
||||
|
|
@ -1578,12 +1520,12 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
|
|||
return;
|
||||
}
|
||||
|
||||
DPRINTK("%s\n", "setting termios - ");
|
||||
dbg("%s", "setting termios - ");
|
||||
|
||||
cflag = tty->termios->c_cflag;
|
||||
|
||||
if (!cflag) {
|
||||
DPRINTK("%s %s\n", __FUNCTION__, "cflag is NULL");
|
||||
dbg("%s %s", __FUNCTION__, "cflag is NULL");
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -1592,7 +1534,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
|
|||
if ((cflag == old_termios->c_cflag) &&
|
||||
(RELEVANT_IFLAG(tty->termios->c_iflag) ==
|
||||
RELEVANT_IFLAG(old_termios->c_iflag))) {
|
||||
DPRINTK("%s\n", "Nothing to change");
|
||||
dbg("%s", "Nothing to change");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
@ -1612,7 +1554,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
|
|||
ATEN2011_change_port_settings(tty, ATEN2011_port, old_termios);
|
||||
|
||||
if (!ATEN2011_port->read_urb) {
|
||||
DPRINTK("%s", "URB KILLED !!!!!\n");
|
||||
dbg("%s", "URB KILLED !!!!!");
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -1620,7 +1562,7 @@ static void ATEN2011_set_termios(struct tty_struct *tty,
|
|||
ATEN2011_port->read_urb->dev = serial->dev;
|
||||
status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);
|
||||
if (status) {
|
||||
DPRINTK
|
||||
dbg
|
||||
(" usb_submit_urb(read bulk) failed, status = %d",
|
||||
status);
|
||||
}
|
||||
|
|
@ -1717,7 +1659,7 @@ static int set_modem_info(struct ATENINTL_port *ATEN2011_port, unsigned int cmd,
|
|||
Data = ATEN2011_port->shadowMCR;
|
||||
status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("setting MODEM_CONTROL_REGISTER Failed\n");
|
||||
dbg("setting MODEM_CONTROL_REGISTER Failed");
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1933,7 +1875,7 @@ static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port
|
|||
|
||||
port = (struct usb_serial_port *)ATEN2011_port->port;
|
||||
|
||||
DPRINTK("%s", "Entering .......... \n");
|
||||
dbg("%s", "Entering .......... ");
|
||||
|
||||
minor = ATEN2011_port->port->serial->minor;
|
||||
if (minor == SERIAL_TTY_NO_MINOR)
|
||||
|
|
@ -1954,7 +1896,7 @@ static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port
|
|||
ATEN2011_port->shadowMCR = Data;
|
||||
status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing spreg failed in set_serial_baud\n");
|
||||
dbg("Writing spreg failed in set_serial_baud");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -1967,7 +1909,7 @@ static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port
|
|||
ATEN2011_port->shadowMCR = Data;
|
||||
status = set_uart_reg(port, MODEM_CONTROL_REGISTER, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing spreg failed in set_serial_baud\n");
|
||||
dbg("Writing spreg failed in set_serial_baud");
|
||||
return -1;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -1983,20 +1925,20 @@ static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port
|
|||
&clk_sel_val);
|
||||
status = get_reg_sync(port, ATEN2011_port->SpRegOffset, &Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("reading spreg failed in set_serial_baud\n");
|
||||
dbg("reading spreg failed in set_serial_baud");
|
||||
return -1;
|
||||
}
|
||||
Data = (Data & 0x8f) | clk_sel_val;
|
||||
status = set_reg_sync(port, ATEN2011_port->SpRegOffset, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing spreg failed in set_serial_baud\n");
|
||||
dbg("Writing spreg failed in set_serial_baud");
|
||||
return -1;
|
||||
}
|
||||
/* Calculate the Divisor */
|
||||
|
||||
if (status) {
|
||||
err("%s - bad baud rate", __FUNCTION__);
|
||||
DPRINTK("%s\n", "bad baud rate");
|
||||
dbg("%s", "bad baud rate");
|
||||
return status;
|
||||
}
|
||||
/* Enable access to divisor latch */
|
||||
|
|
@ -2006,11 +1948,11 @@ static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port
|
|||
|
||||
/* Write the divisor */
|
||||
Data = (unsigned char)(divisor & 0xff);
|
||||
DPRINTK("set_serial_baud Value to write DLL is %x\n", Data);
|
||||
dbg("set_serial_baud Value to write DLL is %x", Data);
|
||||
set_uart_reg(port, DIVISOR_LATCH_LSB, Data);
|
||||
|
||||
Data = (unsigned char)((divisor & 0xff00) >> 8);
|
||||
DPRINTK("set_serial_baud Value to write DLM is %x\n", Data);
|
||||
dbg("set_serial_baud Value to write DLM is %x", Data);
|
||||
set_uart_reg(port, DIVISOR_LATCH_MSB, Data);
|
||||
|
||||
/* Disable access to divisor latch */
|
||||
|
|
@ -2057,7 +1999,7 @@ static void ATEN2011_change_port_settings(struct tty_struct *tty,
|
|||
return;
|
||||
}
|
||||
|
||||
DPRINTK("%s", "Entering .......... \n");
|
||||
dbg("%s", "Entering .......... ");
|
||||
|
||||
lData = LCR_BITS_8;
|
||||
lStop = LCR_STOP_1;
|
||||
|
|
@ -2121,8 +2063,8 @@ static void ATEN2011_change_port_settings(struct tty_struct *tty,
|
|||
~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK);
|
||||
ATEN2011_port->shadowLCR |= (lData | lParity | lStop);
|
||||
|
||||
DPRINTK
|
||||
("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is %x\n",
|
||||
dbg
|
||||
("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is %x",
|
||||
ATEN2011_port->shadowLCR);
|
||||
/* Disable Interrupts */
|
||||
Data = 0x00;
|
||||
|
|
@ -2167,7 +2109,7 @@ static void ATEN2011_change_port_settings(struct tty_struct *tty,
|
|||
|
||||
if (!baud) {
|
||||
/* pick a default, any default... */
|
||||
DPRINTK("%s\n", "Picked default baud...");
|
||||
dbg("%s", "Picked default baud...");
|
||||
baud = 9600;
|
||||
}
|
||||
|
||||
|
|
@ -2184,13 +2126,13 @@ static void ATEN2011_change_port_settings(struct tty_struct *tty,
|
|||
status = usb_submit_urb(ATEN2011_port->read_urb, GFP_ATOMIC);
|
||||
|
||||
if (status) {
|
||||
DPRINTK
|
||||
dbg
|
||||
(" usb_submit_urb(read bulk) failed, status = %d",
|
||||
status);
|
||||
}
|
||||
}
|
||||
DPRINTK
|
||||
("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is End %x\n",
|
||||
dbg
|
||||
("ATEN2011_change_port_settings ATEN2011_port->shadowLCR is End %x",
|
||||
ATEN2011_port->shadowLCR);
|
||||
|
||||
return;
|
||||
|
|
@ -2235,16 +2177,16 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
int minor;
|
||||
|
||||
__u16 Data;
|
||||
DPRINTK("%s \n", " ATEN2011_startup :entering..........");
|
||||
dbg("%s", " ATEN2011_startup :entering..........");
|
||||
|
||||
if (!serial) {
|
||||
DPRINTK("%s\n", "Invalid Handler");
|
||||
dbg("%s", "Invalid Handler");
|
||||
return -1;
|
||||
}
|
||||
|
||||
dev = serial->dev;
|
||||
|
||||
DPRINTK("%s\n", "Entering...");
|
||||
dbg("%s", "Entering...");
|
||||
|
||||
/* create our private serial structure */
|
||||
ATEN2011_serial = kzalloc(sizeof(struct ATENINTL_serial), GFP_KERNEL);
|
||||
|
|
@ -2331,12 +2273,12 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
status = get_reg_sync(serial->port[i],
|
||||
ATEN2011_port->ControlRegOffset, &Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Reading ControlReg failed status-0x%x\n",
|
||||
dbg("Reading ControlReg failed status-0x%x",
|
||||
status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK
|
||||
("ControlReg Reading success val is %x, status%d\n",
|
||||
dbg
|
||||
("ControlReg Reading success val is %x, status%d",
|
||||
Data, status);
|
||||
Data |= 0x08; /* setting driver done bit */
|
||||
Data |= 0x04; /* sp1_bit to have cts change reflect in modem status reg */
|
||||
|
|
@ -2345,13 +2287,13 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
status = set_reg_sync(serial->port[i],
|
||||
ATEN2011_port->ControlRegOffset, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK
|
||||
("Writing ControlReg failed(rx_disable) status-0x%x\n",
|
||||
dbg
|
||||
("Writing ControlReg failed(rx_disable) status-0x%x",
|
||||
status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK
|
||||
("ControlReg Writing success(rx_disable) status%d\n",
|
||||
dbg
|
||||
("ControlReg Writing success(rx_disable) status%d",
|
||||
status);
|
||||
|
||||
/*
|
||||
|
|
@ -2363,55 +2305,55 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
(__u16)(ATEN2011_port->DcrRegOffset + 0),
|
||||
Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing DCR0 failed status-0x%x\n", status);
|
||||
dbg("Writing DCR0 failed status-0x%x", status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("DCR0 Writing success status%d\n", status);
|
||||
dbg("DCR0 Writing success status%d", status);
|
||||
|
||||
Data = 0x05;
|
||||
status = set_reg_sync(serial->port[i],
|
||||
(__u16)(ATEN2011_port->DcrRegOffset + 1),
|
||||
Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing DCR1 failed status-0x%x\n", status);
|
||||
dbg("Writing DCR1 failed status-0x%x", status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("DCR1 Writing success status%d\n", status);
|
||||
dbg("DCR1 Writing success status%d", status);
|
||||
|
||||
Data = 0x24;
|
||||
status = set_reg_sync(serial->port[i],
|
||||
(__u16)(ATEN2011_port->DcrRegOffset + 2),
|
||||
Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing DCR2 failed status-0x%x\n", status);
|
||||
dbg("Writing DCR2 failed status-0x%x", status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("DCR2 Writing success status%d\n", status);
|
||||
dbg("DCR2 Writing success status%d", status);
|
||||
|
||||
/* write values in clkstart0x0 and clkmulti 0x20 */
|
||||
Data = 0x0;
|
||||
status = set_reg_sync(serial->port[i], CLK_START_VALUE_REGISTER,
|
||||
Data);
|
||||
if (status < 0) {
|
||||
DPRINTK
|
||||
("Writing CLK_START_VALUE_REGISTER failed status-0x%x\n",
|
||||
dbg
|
||||
("Writing CLK_START_VALUE_REGISTER failed status-0x%x",
|
||||
status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK
|
||||
("CLK_START_VALUE_REGISTER Writing success status%d\n",
|
||||
dbg
|
||||
("CLK_START_VALUE_REGISTER Writing success status%d",
|
||||
status);
|
||||
|
||||
Data = 0x20;
|
||||
status = set_reg_sync(serial->port[i], CLK_MULTI_REGISTER,
|
||||
Data);
|
||||
if (status < 0) {
|
||||
DPRINTK
|
||||
("Writing CLK_MULTI_REGISTER failed status-0x%x\n",
|
||||
dbg
|
||||
("Writing CLK_MULTI_REGISTER failed status-0x%x",
|
||||
status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("CLK_MULTI_REGISTER Writing success status%d\n",
|
||||
dbg("CLK_MULTI_REGISTER Writing success status%d",
|
||||
status);
|
||||
|
||||
/* Zero Length flag register */
|
||||
|
|
@ -2422,33 +2364,33 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
status = set_reg_sync(serial->port[i],
|
||||
(__u16)(ZLP_REG1 + ((__u16)ATEN2011_port->port_num)),
|
||||
Data);
|
||||
DPRINTK("ZLIP offset%x\n",
|
||||
dbg("ZLIP offset%x",
|
||||
(__u16) (ZLP_REG1 +
|
||||
((__u16) ATEN2011_port->port_num)));
|
||||
if (status < 0) {
|
||||
DPRINTK
|
||||
("Writing ZLP_REG%d failed status-0x%x\n",
|
||||
dbg
|
||||
("Writing ZLP_REG%d failed status-0x%x",
|
||||
i + 2, status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("ZLP_REG%d Writing success status%d\n",
|
||||
dbg("ZLP_REG%d Writing success status%d",
|
||||
i + 2, status);
|
||||
} else {
|
||||
Data = 0xff;
|
||||
status = set_reg_sync(serial->port[i],
|
||||
(__u16)(ZLP_REG1 + ((__u16)ATEN2011_port->port_num) - 0x1),
|
||||
Data);
|
||||
DPRINTK("ZLIP offset%x\n",
|
||||
dbg("ZLIP offset%x",
|
||||
(__u16) (ZLP_REG1 +
|
||||
((__u16) ATEN2011_port->port_num) -
|
||||
0x1));
|
||||
if (status < 0) {
|
||||
DPRINTK
|
||||
("Writing ZLP_REG%d failed status-0x%x\n",
|
||||
dbg
|
||||
("Writing ZLP_REG%d failed status-0x%x",
|
||||
i + 1, status);
|
||||
break;
|
||||
} else
|
||||
DPRINTK("ZLP_REG%d Writing success status%d\n",
|
||||
dbg("ZLP_REG%d Writing success status%d",
|
||||
i + 1, status);
|
||||
|
||||
}
|
||||
|
|
@ -2461,10 +2403,10 @@ static int ATEN2011_startup(struct usb_serial *serial)
|
|||
Data = 0x0f;
|
||||
status = set_reg_sync(serial->port[0], ZLP_REG5, Data);
|
||||
if (status < 0) {
|
||||
DPRINTK("Writing ZLP_REG5 failed status-0x%x\n", status);
|
||||
dbg("Writing ZLP_REG5 failed status-0x%x", status);
|
||||
return -1;
|
||||
} else
|
||||
DPRINTK("ZLP_REG5 Writing success status%d\n", status);
|
||||
dbg("ZLP_REG5 Writing success status%d", status);
|
||||
|
||||
/* setting configuration feature to one */
|
||||
usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
|
||||
|
|
@ -2476,14 +2418,8 @@ static void ATEN2011_shutdown(struct usb_serial *serial)
|
|||
{
|
||||
int i;
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
DPRINTK("%s \n", " shutdown :entering..........");
|
||||
|
||||
if (!serial) {
|
||||
DPRINTK("%s", "Invalid Handler \n");
|
||||
return;
|
||||
}
|
||||
|
||||
/* check for the ports to be closed,close the ports and disconnect */
|
||||
/* check for the ports to be closed,close the ports and disconnect */
|
||||
|
||||
/* free private structure allocated for serial port *
|
||||
* stop reads and writes on all ports */
|
||||
|
|
@ -2500,9 +2436,6 @@ static void ATEN2011_shutdown(struct usb_serial *serial)
|
|||
|
||||
kfree(usb_get_serial_data(serial));
|
||||
usb_set_serial_data(serial, NULL);
|
||||
|
||||
DPRINTK("%s\n", "Thank u :: ");
|
||||
|
||||
}
|
||||
|
||||
static struct usb_serial_driver aten_serial_driver = {
|
||||
|
|
|
|||
Loading…
Reference in New Issue