diff options
Diffstat (limited to 'drivers/usb/serial')
42 files changed, 1733 insertions, 1774 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 325d291..f604f70 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -660,6 +660,14 @@ config USB_SERIAL_ZIO To compile this driver as a module, choose M here: the module will be called zio. +config USB_SERIAL_ZTE + tristate "ZTE USB serial driver" + help + Say Y here if you want to use a ZTE USB to serial device. + + To compile this driver as a module, choose M here: the + module will be called zte. + config USB_SERIAL_SSU100 tristate "USB Quatech SSU-100 Single Port Serial Driver" help diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index 1dc483a..45871f9 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -63,3 +63,4 @@ obj-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat.o obj-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda.o obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL) += vivopay-serial.o obj-$(CONFIG_USB_SERIAL_ZIO) += zio.o +obj-$(CONFIG_USB_SERIAL_ZTE) += zte_ev.o diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index d634e66..54e1bb6 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -52,8 +52,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - /* Vendor and Product ID */ #define AIRCABLE_VID 0x16CA #define AIRCABLE_USB_PID 0x1502 @@ -196,6 +194,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index cabd1b1..9aae210 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -93,8 +93,9 @@ static int ch341_control_out(struct usb_device *dev, u8 request, u16 value, u16 index) { int r; - dbg("ch341_control_out(%02x,%02x,%04x,%04x)", USB_DIR_OUT|0x40, - (int)request, (int)value, (int)index); + + dev_dbg(&dev->dev, "ch341_control_out(%02x,%02x,%04x,%04x)\n", + USB_DIR_OUT|0x40, (int)request, (int)value, (int)index); r = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), request, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, @@ -108,8 +109,10 @@ static int ch341_control_in(struct usb_device *dev, char *buf, unsigned bufsize) { int r; - dbg("ch341_control_in(%02x,%02x,%04x,%04x,%p,%u)", USB_DIR_IN|0x40, - (int)request, (int)value, (int)index, buf, (int)bufsize); + + dev_dbg(&dev->dev, "ch341_control_in(%02x,%02x,%04x,%04x,%p,%u)\n", + USB_DIR_IN|0x40, (int)request, (int)value, (int)index, buf, + (int)bufsize); r = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), request, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, @@ -320,7 +323,7 @@ static int ch341_open(struct tty_struct *tty, struct usb_serial_port *port) if (r) goto out; - dbg("%s - submitting interrupt urb", __func__); + dev_dbg(&port->dev, "%s - submitting interrupt urb", __func__); r = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (r) { dev_err(&port->dev, "%s - failed submitting interrupt urb," @@ -390,19 +393,19 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) __func__, r); goto out; } - dbg("%s - initial ch341 break register contents - reg1: %x, reg2: %x", - __func__, break_reg[0], break_reg[1]); + dev_dbg(&port->dev, "%s - initial ch341 break register contents - reg1: %x, reg2: %x\n", + __func__, break_reg[0], break_reg[1]); if (break_state != 0) { - dbg("%s - Enter break state requested", __func__); + dev_dbg(&port->dev, "%s - Enter break state requested\n", __func__); break_reg[0] &= ~CH341_NBREAK_BITS_REG1; break_reg[1] &= ~CH341_NBREAK_BITS_REG2; } else { - dbg("%s - Leave break state requested", __func__); + dev_dbg(&port->dev, "%s - Leave break state requested\n", __func__); break_reg[0] |= CH341_NBREAK_BITS_REG1; break_reg[1] |= CH341_NBREAK_BITS_REG2; } - dbg("%s - New ch341 break register contents - reg1: %x, reg2: %x", - __func__, break_reg[0], break_reg[1]); + dev_dbg(&port->dev, "%s - New ch341 break register contents - reg1: %x, reg2: %x\n", + __func__, break_reg[0], break_reg[1]); reg_contents = get_unaligned_le16(break_reg); r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG, ch341_break_reg, reg_contents); @@ -451,12 +454,12 @@ static void ch341_read_int_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - urb->status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", + __func__, urb->status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, - urb->status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", + __func__, urb->status); goto exit; } @@ -536,15 +539,16 @@ static int ch341_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; - dbg("%s (%d) cmd = 0x%04x", __func__, port->number, cmd); + + dev_dbg(&port->dev, "%s (%d) cmd = 0x%04x\n", __func__, port->number, cmd); switch (cmd) { case TIOCMIWAIT: - dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCMIWAIT\n", __func__, port->number); return wait_modem_info(port, arg); default: - dbg("%s not supported = 0x%04x", __func__, cmd); + dev_dbg(&port->dev, "%s not supported = 0x%04x\n", __func__, cmd); break; } @@ -572,7 +576,7 @@ static int ch341_tiocmget(struct tty_struct *tty) | ((status & CH341_BIT_RI) ? TIOCM_RI : 0) | ((status & CH341_BIT_DCD) ? TIOCM_CD : 0); - dbg("%s - result = %x", __func__, result); + dev_dbg(&port->dev, "%s - result = %x\n", __func__, result); return result; } diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index b9cca6d..335f98d 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -11,6 +11,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/init.h> #include <linux/slab.h> @@ -68,8 +70,6 @@ static int usb_console_setup(struct console *co, char *options) struct tty_struct *tty = NULL; struct ktermios dummy; - dbg("%s", __func__); - if (options) { baud = simple_strtoul(options, NULL, 10); s = options; @@ -113,8 +113,7 @@ static int usb_console_setup(struct console *co, char *options) serial = usb_serial_get_by_index(co->index); if (serial == NULL) { /* no device is connected yet, sorry :( */ - printk(KERN_ERR "No USB device connected to ttyUSB%i\n", - co->index); + pr_err("No USB device connected to ttyUSB%i\n", co->index); return -ENODEV; } @@ -213,10 +212,10 @@ static void usb_console_write(struct console *co, if (count == 0) return; - dbg("%s - port %d, %d byte(s)", __func__, port->number, count); + pr_debug("%s - port %d, %d byte(s)\n", __func__, port->number, count); if (!port->port.console) { - dbg("%s - port not opened", __func__); + pr_debug("%s - port not opened\n", __func__); return; } @@ -237,7 +236,7 @@ static void usb_console_write(struct console *co, retval = serial->type->write(NULL, port, buf, i); else retval = usb_serial_generic_write(NULL, port, buf, i); - dbg("%s - return value : %d", __func__, retval); + pr_debug("%s - return value : %d\n", __func__, retval); if (lf) { /* append CR after LF */ unsigned char cr = 13; @@ -247,7 +246,7 @@ static void usb_console_write(struct console *co, else retval = usb_serial_generic_write(NULL, port, &cr, 1); - dbg("%s - return value : %d", __func__, retval); + pr_debug("%s - return value : %d\n", __func__, retval); } buf += i; count -= i; @@ -302,7 +301,7 @@ void usb_serial_console_init(int serial_debug, int minor) * register_console). console_write() is called immediately * from register_console iff CON_PRINTBUFFER is set in flags. */ - dbg("registering the USB serial console."); + pr_debug("registering the USB serial console.\n"); register_console(&usbcons); } } diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 1e71079..697c7d9 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -52,8 +52,6 @@ static int cp210x_startup(struct usb_serial *); static void cp210x_release(struct usb_serial *); static void cp210x_dtr_rts(struct usb_serial_port *p, int on); -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x045B, 0x0053) }, /* Renesas RX610 RX-Stick */ { USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */ @@ -304,9 +302,8 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request, kfree(buf); if (result != size) { - dbg("%s - Unable to send config request, " - "request=0x%x size=%d result=%d", - __func__, request, size, result); + dev_dbg(&port->dev, "%s - Unable to send config request, request=0x%x size=%d result=%d\n", + __func__, request, size, result); if (result > 0) result = -EPROTO; @@ -361,9 +358,8 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request, kfree(buf); if ((size > 2 && result != size) || result < 0) { - dbg("%s - Unable to send request, " - "request=0x%x size=%d result=%d", - __func__, request, size, result); + dev_dbg(&port->dev, "%s - Unable to send request, request=0x%x size=%d result=%d\n", + __func__, request, size, result); if (result > 0) result = -EPROTO; @@ -487,13 +483,14 @@ static void cp210x_get_termios(struct tty_struct *tty, static void cp210x_get_termios_port(struct usb_serial_port *port, unsigned int *cflagp, unsigned int *baudp) { + struct device *dev = &port->dev; unsigned int cflag, modem_ctl[4]; unsigned int baud; unsigned int bits; cp210x_get_config(port, CP210X_GET_BAUDRATE, &baud, 4); - dbg("%s - baud rate = %d", __func__, baud); + dev_dbg(dev, "%s - baud rate = %d\n", __func__, baud); *baudp = baud; cflag = *cflagp; @@ -502,31 +499,30 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, cflag &= ~CSIZE; switch (bits & BITS_DATA_MASK) { case BITS_DATA_5: - dbg("%s - data bits = 5", __func__); + dev_dbg(dev, "%s - data bits = 5\n", __func__); cflag |= CS5; break; case BITS_DATA_6: - dbg("%s - data bits = 6", __func__); + dev_dbg(dev, "%s - data bits = 6\n", __func__); cflag |= CS6; break; case BITS_DATA_7: - dbg("%s - data bits = 7", __func__); + dev_dbg(dev, "%s - data bits = 7\n", __func__); cflag |= CS7; break; case BITS_DATA_8: - dbg("%s - data bits = 8", __func__); + dev_dbg(dev, "%s - data bits = 8\n", __func__); cflag |= CS8; break; case BITS_DATA_9: - dbg("%s - data bits = 9 (not supported, using 8 data bits)", - __func__); + dev_dbg(dev, "%s - data bits = 9 (not supported, using 8 data bits)\n", __func__); cflag |= CS8; bits &= ~BITS_DATA_MASK; bits |= BITS_DATA_8; cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2); break; default: - dbg("%s - Unknown number of data bits, using 8", __func__); + dev_dbg(dev, "%s - Unknown number of data bits, using 8\n", __func__); cflag |= CS8; bits &= ~BITS_DATA_MASK; bits |= BITS_DATA_8; @@ -536,29 +532,29 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, switch (bits & BITS_PARITY_MASK) { case BITS_PARITY_NONE: - dbg("%s - parity = NONE", __func__); + dev_dbg(dev, "%s - parity = NONE\n", __func__); cflag &= ~PARENB; break; case BITS_PARITY_ODD: - dbg("%s - parity = ODD", __func__); + dev_dbg(dev, "%s - parity = ODD\n", __func__); cflag |= (PARENB|PARODD); break; case BITS_PARITY_EVEN: - dbg("%s - parity = EVEN", __func__); + dev_dbg(dev, "%s - parity = EVEN\n", __func__); cflag &= ~PARODD; cflag |= PARENB; break; case BITS_PARITY_MARK: - dbg("%s - parity = MARK", __func__); + dev_dbg(dev, "%s - parity = MARK\n", __func__); cflag |= (PARENB|PARODD|CMSPAR); break; case BITS_PARITY_SPACE: - dbg("%s - parity = SPACE", __func__); + dev_dbg(dev, "%s - parity = SPACE\n", __func__); cflag &= ~PARODD; cflag |= (PARENB|CMSPAR); break; default: - dbg("%s - Unknown parity mode, disabling parity", __func__); + dev_dbg(dev, "%s - Unknown parity mode, disabling parity\n", __func__); cflag &= ~PARENB; bits &= ~BITS_PARITY_MASK; cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2); @@ -568,21 +564,19 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, cflag &= ~CSTOPB; switch (bits & BITS_STOP_MASK) { case BITS_STOP_1: - dbg("%s - stop bits = 1", __func__); + dev_dbg(dev, "%s - stop bits = 1\n", __func__); break; case BITS_STOP_1_5: - dbg("%s - stop bits = 1.5 (not supported, using 1 stop bit)", - __func__); + dev_dbg(dev, "%s - stop bits = 1.5 (not supported, using 1 stop bit)\n", __func__); bits &= ~BITS_STOP_MASK; cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2); break; case BITS_STOP_2: - dbg("%s - stop bits = 2", __func__); + dev_dbg(dev, "%s - stop bits = 2\n", __func__); cflag |= CSTOPB; break; default: - dbg("%s - Unknown number of stop bits, using 1 stop bit", - __func__); + dev_dbg(dev, "%s - Unknown number of stop bits, using 1 stop bit\n", __func__); bits &= ~BITS_STOP_MASK; cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2); break; @@ -590,10 +584,10 @@ static void cp210x_get_termios_port(struct usb_serial_port *port, cp210x_get_config(port, CP210X_GET_FLOW, modem_ctl, 16); if (modem_ctl[0] & 0x0008) { - dbg("%s - flow control = CRTSCTS", __func__); + dev_dbg(dev, "%s - flow control = CRTSCTS\n", __func__); cflag |= CRTSCTS; } else { - dbg("%s - flow control = NONE", __func__); + dev_dbg(dev, "%s - flow control = NONE\n", __func__); cflag &= ~CRTSCTS; } @@ -640,7 +634,7 @@ static void cp210x_change_speed(struct tty_struct *tty, */ baud = cp210x_quantise_baudrate(baud); - dbg("%s - setting baud rate to %u", __func__, baud); + dev_dbg(&port->dev, "%s - setting baud rate to %u\n", __func__, baud); if (cp210x_set_config(port, CP210X_SET_BAUDRATE, &baud, sizeof(baud))) { dev_warn(&port->dev, "failed to set baud rate to %u\n", baud); @@ -656,11 +650,12 @@ static void cp210x_change_speed(struct tty_struct *tty, static void cp210x_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { + struct device *dev = &port->dev; unsigned int cflag, old_cflag; unsigned int bits; unsigned int modem_ctl[4]; - dbg("%s - port %d", __func__, port->number); + dev_dbg(dev, "%s - port %d\n", __func__, port->number); if (!tty) return; @@ -678,34 +673,31 @@ static void cp210x_set_termios(struct tty_struct *tty, switch (cflag & CSIZE) { case CS5: bits |= BITS_DATA_5; - dbg("%s - data bits = 5", __func__); + dev_dbg(dev, "%s - data bits = 5\n", __func__); break; case CS6: bits |= BITS_DATA_6; - dbg("%s - data bits = 6", __func__); + dev_dbg(dev, "%s - data bits = 6\n", __func__); break; case CS7: bits |= BITS_DATA_7; - dbg("%s - data bits = 7", __func__); + dev_dbg(dev, "%s - data bits = 7\n", __func__); break; case CS8: bits |= BITS_DATA_8; - dbg("%s - data bits = 8", __func__); + dev_dbg(dev, "%s - data bits = 8\n", __func__); break; /*case CS9: bits |= BITS_DATA_9; - dbg("%s - data bits = 9", __func__); + dev_dbg(dev, "%s - data bits = 9\n", __func__); break;*/ default: - dbg("cp210x driver does not " - "support the number of bits requested," - " using 8 bit mode"); + dev_dbg(dev, "cp210x driver does not support the number of bits requested, using 8 bit mode\n"); bits |= BITS_DATA_8; break; } if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2)) - dbg("Number of data bits requested " - "not supported by device"); + dev_dbg(dev, "Number of data bits requested not supported by device\n"); } if ((cflag & (PARENB|PARODD|CMSPAR)) != @@ -714,25 +706,25 @@ static void cp210x_set_termios(struct tty_struct *tty, bits &= ~BITS_PARITY_MASK; if (cflag & PARENB) { if (cflag & CMSPAR) { - if (cflag & PARODD) { - bits |= BITS_PARITY_MARK; - dbg("%s - parity = MARK", __func__); - } else { - bits |= BITS_PARITY_SPACE; - dbg("%s - parity = SPACE", __func__); - } + if (cflag & PARODD) { + bits |= BITS_PARITY_MARK; + dev_dbg(dev, "%s - parity = MARK\n", __func__); + } else { + bits |= BITS_PARITY_SPACE; + dev_dbg(dev, "%s - parity = SPACE\n", __func__); + } } else { - if (cflag & PARODD) { - bits |= BITS_PARITY_ODD; - dbg("%s - parity = ODD", __func__); - } else { - bits |= BITS_PARITY_EVEN; - dbg("%s - parity = EVEN", __func__); - } + if (cflag & PARODD) { + bits |= BITS_PARITY_ODD; + dev_dbg(dev, "%s - parity = ODD\n", __func__); + } else { + bits |= BITS_PARITY_EVEN; + dev_dbg(dev, "%s - parity = EVEN\n", __func__); + } } } if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2)) - dbg("Parity mode not supported by device"); + dev_dbg(dev, "Parity mode not supported by device\n"); } if ((cflag & CSTOPB) != (old_cflag & CSTOPB)) { @@ -740,37 +732,36 @@ static void cp210x_set_termios(struct tty_struct *tty, bits &= ~BITS_STOP_MASK; if (cflag & CSTOPB) { bits |= BITS_STOP_2; - dbg("%s - stop bits = 2", __func__); + dev_dbg(dev, "%s - stop bits = 2\n", __func__); } else { bits |= BITS_STOP_1; - dbg("%s - stop bits = 1", __func__); + dev_dbg(dev, "%s - stop bits = 1\n", __func__); } if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2)) - dbg("Number of stop bits requested " - "not supported by device"); + dev_dbg(dev, "Number of stop bits requested not supported by device\n"); } if ((cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { cp210x_get_config(port, CP210X_GET_FLOW, modem_ctl, 16); - dbg("%s - read modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x", - __func__, modem_ctl[0], modem_ctl[1], - modem_ctl[2], modem_ctl[3]); + dev_dbg(dev, "%s - read modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x\n", + __func__, modem_ctl[0], modem_ctl[1], + modem_ctl[2], modem_ctl[3]); if (cflag & CRTSCTS) { modem_ctl[0] &= ~0x7B; modem_ctl[0] |= 0x09; modem_ctl[1] = 0x80; - dbg("%s - flow control = CRTSCTS", __func__); + dev_dbg(dev, "%s - flow control = CRTSCTS\n", __func__); } else { modem_ctl[0] &= ~0x7B; modem_ctl[0] |= 0x01; modem_ctl[1] |= 0x40; - dbg("%s - flow control = NONE", __func__); + dev_dbg(dev, "%s - flow control = NONE\n", __func__); } - dbg("%s - write modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x", - __func__, modem_ctl[0], modem_ctl[1], - modem_ctl[2], modem_ctl[3]); + dev_dbg(dev, "%s - write modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x\n", + __func__, modem_ctl[0], modem_ctl[1], + modem_ctl[2], modem_ctl[3]); cp210x_set_config(port, CP210X_SET_FLOW, modem_ctl, 16); } @@ -805,7 +796,7 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, control |= CONTROL_WRITE_DTR; } - dbg("%s - control = 0x%.4x", __func__, control); + dev_dbg(&port->dev, "%s - control = 0x%.4x\n", __func__, control); return cp210x_set_config(port, CP210X_SET_MHS, &control, 2); } @@ -833,7 +824,7 @@ static int cp210x_tiocmget (struct tty_struct *tty) |((control & CONTROL_RING)? TIOCM_RI : 0) |((control & CONTROL_DCD) ? TIOCM_CD : 0); - dbg("%s - control = 0x%.2x", __func__, control); + dev_dbg(&port->dev, "%s - control = 0x%.2x\n", __func__, control); return result; } @@ -847,8 +838,8 @@ static void cp210x_break_ctl (struct tty_struct *tty, int break_state) state = BREAK_OFF; else state = BREAK_ON; - dbg("%s - turning break %s", __func__, - state == BREAK_OFF ? "off" : "on"); + dev_dbg(&port->dev, "%s - turning break %s\n", __func__, + state == BREAK_OFF ? "off" : "on"); cp210x_set_config(port, CP210X_SET_BREAK, &state, 2); } @@ -865,7 +856,6 @@ static int cp210x_startup(struct usb_serial *serial) if (!port_priv) return -ENOMEM; - memset(port_priv, 0x00, sizeof(*port_priv)); port_priv->bInterfaceNumber = serial->interface->cur_altsetting->desc.bInterfaceNumber; @@ -892,6 +882,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable verbose debugging messages"); diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index 3aa0b53..9c90575 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -136,7 +136,8 @@ static int cyberjack_startup(struct usb_serial *serial) if (result) dev_err(&serial->dev->dev, "usb_submit_urb(read int) failed\n"); - dbg("%s - usb_submit_urb(int urb)", __func__); + dev_dbg(&serial->dev->dev, "%s - usb_submit_urb(int urb)\n", + __func__); } return 0; @@ -167,7 +168,7 @@ static int cyberjack_open(struct tty_struct *tty, unsigned long flags; int result = 0; - dbg("%s - usb_clear_halt", __func__); + dev_dbg(&port->dev, "%s - usb_clear_halt\n", __func__); usb_clear_halt(port->serial->dev, port->write_urb->pipe); priv = usb_get_serial_port_data(port); @@ -192,18 +193,19 @@ static void cyberjack_close(struct usb_serial_port *port) static int cyberjack_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) { + struct device *dev = &port->dev; struct cyberjack_private *priv = usb_get_serial_port_data(port); unsigned long flags; int result; int wrexpected; if (count == 0) { - dbg("%s - write request of 0 bytes", __func__); + dev_dbg(dev, "%s - write request of 0 bytes\n", __func__); return 0; } if (!test_and_clear_bit(0, &port->write_urbs_free)) { - dbg("%s - already writing", __func__); + dev_dbg(dev, "%s - already writing\n", __func__); return 0; } @@ -220,13 +222,13 @@ static int cyberjack_write(struct tty_struct *tty, /* Copy data */ memcpy(priv->wrbuf + priv->wrfilled, buf, count); - usb_serial_debug_data(debug, &port->dev, __func__, count, + usb_serial_debug_data(debug, dev, __func__, count, priv->wrbuf + priv->wrfilled); priv->wrfilled += count; if (priv->wrfilled >= 3) { wrexpected = ((int)priv->wrbuf[2]<<8)+priv->wrbuf[1]+3; - dbg("%s - expected data: %d", __func__, wrexpected); + dev_dbg(dev, "%s - expected data: %d\n", __func__, wrexpected); } else wrexpected = sizeof(priv->wrbuf); @@ -234,7 +236,7 @@ static int cyberjack_write(struct tty_struct *tty, /* We have enough data to begin transmission */ int length; - dbg("%s - transmitting data (frame 1)", __func__); + dev_dbg(dev, "%s - transmitting data (frame 1)\n", __func__); length = (wrexpected > port->bulk_out_size) ? port->bulk_out_size : wrexpected; @@ -258,11 +260,11 @@ static int cyberjack_write(struct tty_struct *tty, return 0; } - dbg("%s - priv->wrsent=%d", __func__, priv->wrsent); - dbg("%s - priv->wrfilled=%d", __func__, priv->wrfilled); + dev_dbg(dev, "%s - priv->wrsent=%d\n", __func__, priv->wrsent); + dev_dbg(dev, "%s - priv->wrfilled=%d\n", __func__, priv->wrfilled); if (priv->wrsent >= priv->wrfilled) { - dbg("%s - buffer cleaned", __func__); + dev_dbg(dev, "%s - buffer cleaned\n", __func__); memset(priv->wrbuf, 0, sizeof(priv->wrbuf)); priv->wrfilled = 0; priv->wrsent = 0; @@ -284,6 +286,7 @@ static void cyberjack_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; unsigned char *data = urb->transfer_buffer; int status = urb->status; int result; @@ -292,8 +295,7 @@ static void cyberjack_read_int_callback(struct urb *urb) if (status) return; - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(debug, dev, __func__, urb->actual_length, data); /* React only to interrupts signaling a bulk_in transfer */ if (urb->actual_length == 4 && data[0] == 0x01) { @@ -307,7 +309,7 @@ static void cyberjack_read_int_callback(struct urb *urb) old_rdtodo = priv->rdtodo; if (old_rdtodo + size < old_rdtodo) { - dbg("To many bulk_in urbs to do."); + dev_dbg(dev, "To many bulk_in urbs to do.\n"); spin_unlock(&priv->lock); goto resubmit; } @@ -315,17 +317,16 @@ static void cyberjack_read_int_callback(struct urb *urb) /* "+=" is probably more fault tollerant than "=" */ priv->rdtodo += size; - dbg("%s - rdtodo: %d", __func__, priv->rdtodo); + dev_dbg(dev, "%s - rdtodo: %d\n", __func__, priv->rdtodo); spin_unlock(&priv->lock); if (!old_rdtodo) { result = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (result) - dev_err(&port->dev, "%s - failed resubmitting " - "read urb, error %d\n", + dev_err(dev, "%s - failed resubmitting read urb, error %d\n", __func__, result); - dbg("%s - usb_submit_urb(read urb)", __func__); + dev_dbg(dev, "%s - usb_submit_urb(read urb)\n", __func__); } } @@ -333,13 +334,14 @@ resubmit: result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); if (result) dev_err(&port->dev, "usb_submit_urb(read int) failed\n"); - dbg("%s - usb_submit_urb(int urb)", __func__); + dev_dbg(dev, "%s - usb_submit_urb(int urb)\n", __func__); } static void cyberjack_read_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; short todo; @@ -349,14 +351,14 @@ static void cyberjack_read_bulk_callback(struct urb *urb) usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data); if (status) { - dbg("%s - nonzero read bulk status received: %d", - __func__, status); + dev_dbg(dev, "%s - nonzero read bulk status received: %d\n", + __func__, status); return; } tty = tty_port_tty_get(&port->port); if (!tty) { - dbg("%s - ignoring since device not open", __func__); + dev_dbg(dev, "%s - ignoring since device not open\n", __func__); return; } if (urb->actual_length) { @@ -376,15 +378,15 @@ static void cyberjack_read_bulk_callback(struct urb *urb) spin_unlock(&priv->lock); - dbg("%s - rdtodo: %d", __func__, todo); + dev_dbg(dev, "%s - rdtodo: %d\n", __func__, todo); /* Continue to read if we have still urbs to do. */ if (todo /* || (urb->actual_length==port->bulk_in_endpointAddress)*/) { result = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (result) - dev_err(&port->dev, "%s - failed resubmitting read " - "urb, error %d\n", __func__, result); - dbg("%s - usb_submit_urb(read urb)", __func__); + dev_err(dev, "%s - failed resubmitting read urb, error %d\n", + __func__, result); + dev_dbg(dev, "%s - usb_submit_urb(read urb)\n", __func__); } } @@ -392,12 +394,13 @@ static void cyberjack_write_bulk_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct cyberjack_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; int status = urb->status; set_bit(0, &port->write_urbs_free); if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(dev, "%s - nonzero write bulk status received: %d\n", + __func__, status); return; } @@ -407,7 +410,7 @@ static void cyberjack_write_bulk_callback(struct urb *urb) if (priv->wrfilled) { int length, blksize, result; - dbg("%s - transmitting data (frame n)", __func__); + dev_dbg(dev, "%s - transmitting data (frame n)\n", __func__); length = ((priv->wrfilled - priv->wrsent) > port->bulk_out_size) ? port->bulk_out_size : (priv->wrfilled - priv->wrsent); @@ -422,8 +425,7 @@ static void cyberjack_write_bulk_callback(struct urb *urb) /* send the data out the bulk port */ result = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (result) { - dev_err(&port->dev, - "%s - failed submitting write urb, error %d\n", + dev_err(dev, "%s - failed submitting write urb, error %d\n", __func__, result); /* Throw away data. No better idea what to do with it. */ priv->wrfilled = 0; @@ -431,14 +433,14 @@ static void cyberjack_write_bulk_callback(struct urb *urb) goto exit; } - dbg("%s - priv->wrsent=%d", __func__, priv->wrsent); - dbg("%s - priv->wrfilled=%d", __func__, priv->wrfilled); + dev_dbg(dev, "%s - priv->wrsent=%d\n", __func__, priv->wrsent); + dev_dbg(dev, "%s - priv->wrfilled=%d\n", __func__, priv->wrfilled); blksize = ((int)priv->wrbuf[2]<<8)+priv->wrbuf[1]+3; if (priv->wrsent >= priv->wrfilled || priv->wrsent >= blksize) { - dbg("%s - buffer cleaned", __func__); + dev_dbg(dev, "%s - buffer cleaned\n", __func__); memset(priv->wrbuf, 0, sizeof(priv->wrbuf)); priv->wrfilled = 0; priv->wrsent = 0; diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index b78c34e..872a45d 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -263,8 +263,9 @@ static int analyze_baud_rate(struct usb_serial_port *port, speed_t new_rate) * safest speed for a part like that. */ if (new_rate > 4800) { - dbg("%s - failed setting baud rate, device incapable " - "speed %d", __func__, new_rate); + dev_dbg(&port->dev, + "%s - failed setting baud rate, device incapable speed %d\n", + __func__, new_rate); return -1; } } @@ -274,8 +275,9 @@ static int analyze_baud_rate(struct usb_serial_port *port, speed_t new_rate) /* 300 and 600 baud rates are supported under * the generic firmware, but are not used with * NMEA and SiRF protocols */ - dbg("%s - failed setting baud rate, unsupported speed " - "of %d on Earthmate GPS", __func__, new_rate); + dev_dbg(&port->dev, + "%s - failed setting baud rate, unsupported speed of %d on Earthmate GPS", + __func__, new_rate); return -1; } break; @@ -294,6 +296,7 @@ static int cypress_serial_control(struct tty_struct *tty, { int new_baudrate = 0, retval = 0, tries = 0; struct cypress_private *priv; + struct device *dev = &port->dev; u8 *feature_buffer; const unsigned int feature_len = 5; unsigned long flags; @@ -312,16 +315,16 @@ static int cypress_serial_control(struct tty_struct *tty, /* 0 means 'Hang up' so doesn't change the true bit rate */ new_baudrate = priv->baud_rate; if (baud_rate && baud_rate != priv->baud_rate) { - dbg("%s - baud rate is changing", __func__); + dev_dbg(dev, "%s - baud rate is changing\n", __func__); retval = analyze_baud_rate(port, baud_rate); if (retval >= 0) { new_baudrate = retval; - dbg("%s - New baud rate set to %d", - __func__, new_baudrate); + dev_dbg(dev, "%s - New baud rate set to %d\n", + __func__, new_baudrate); } } - dbg("%s - baud rate is being sent as %d", - __func__, new_baudrate); + dev_dbg(dev, "%s - baud rate is being sent as %d\n", __func__, + new_baudrate); /* fill the feature_buffer with new configuration */ put_unaligned_le32(new_baudrate, feature_buffer); @@ -333,9 +336,8 @@ static int cypress_serial_control(struct tty_struct *tty, /* 1 bit gap */ feature_buffer[4] |= (reset << 7); /* assign reset at end of byte, 1 bit space */ - dbg("%s - device is being sent this feature report:", - __func__); - dbg("%s - %02X - %02X - %02X - %02X - %02X", __func__, + dev_dbg(dev, "%s - device is being sent this feature report:\n", __func__); + dev_dbg(dev, "%s - %02X - %02X - %02X - %02X - %02X\n", __func__, feature_buffer[0], feature_buffer[1], feature_buffer[2], feature_buffer[3], feature_buffer[4]); @@ -355,8 +357,8 @@ static int cypress_serial_control(struct tty_struct *tty, retval != -ENODEV); if (retval != feature_len) { - dev_err(&port->dev, "%s - failed sending serial " - "line settings - %d\n", __func__, retval); + dev_err(dev, "%s - failed sending serial line settings - %d\n", + __func__, retval); cypress_set_dead(port); } else { spin_lock_irqsave(&priv->lock, flags); @@ -377,7 +379,7 @@ static int cypress_serial_control(struct tty_struct *tty, retval = -ENOTTY; goto out; } - dbg("%s - retreiving serial line settings", __func__); + dev_dbg(dev, "%s - retreiving serial line settings\n", __func__); do { retval = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), @@ -392,8 +394,8 @@ static int cypress_serial_control(struct tty_struct *tty, && retval != -ENODEV); if (retval != feature_len) { - dev_err(&port->dev, "%s - failed to retrieve serial " - "line settings - %d\n", __func__, retval); + dev_err(dev, "%s - failed to retrieve serial line settings - %d\n", + __func__, retval); cypress_set_dead(port); goto out; } else { @@ -474,14 +476,14 @@ static int generic_startup(struct usb_serial *serial) if (interval > 0) { priv->write_urb_interval = interval; priv->read_urb_interval = interval; - dbg("%s - port %d read & write intervals forced to %d", - __func__, port->number, interval); + dev_dbg(&port->dev, "%s - read & write intervals forced to %d\n", + __func__, interval); } else { priv->write_urb_interval = port->interrupt_out_urb->interval; priv->read_urb_interval = port->interrupt_in_urb->interval; - dbg("%s - port %d intervals: read=%d write=%d", - __func__, port->number, - priv->read_urb_interval, priv->write_urb_interval); + dev_dbg(&port->dev, "%s - intervals: read=%d write=%d\n", + __func__, priv->read_urb_interval, + priv->write_urb_interval); } usb_set_serial_port_data(port, priv); @@ -495,8 +497,7 @@ static int cypress_earthmate_startup(struct usb_serial *serial) struct usb_serial_port *port = serial->port[0]; if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __func__, - port->number); + dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__); return 1; } @@ -511,8 +512,9 @@ static int cypress_earthmate_startup(struct usb_serial *serial) handle GET_CONFIG requests; everything they've produced since that time crashes if this command is attempted :-( */ - dbg("%s - Marking this device as unsafe for GET_CONFIG " - "commands", __func__); + dev_dbg(&port->dev, + "%s - Marking this device as unsafe for GET_CONFIG commands\n", + __func__); priv->get_cfg_unsafe = !0; } @@ -523,14 +525,14 @@ static int cypress_earthmate_startup(struct usb_serial *serial) static int cypress_hidcom_startup(struct usb_serial *serial) { struct cypress_private *priv; + struct usb_serial_port *port = serial->port[0]; if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __func__, - serial->port[0]->number); + dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__); return 1; } - priv = usb_get_serial_port_data(serial->port[0]); + priv = usb_get_serial_port_data(port); priv->chiptype = CT_CYPHIDCOM; return 0; @@ -540,14 +542,14 @@ static int cypress_hidcom_startup(struct usb_serial *serial) static int cypress_ca42v2_startup(struct usb_serial *serial) { struct cypress_private *priv; + struct usb_serial_port *port = serial->port[0]; if (generic_startup(serial)) { - dbg("%s - Failed setting up port %d", __func__, - serial->port[0]->number); + dev_dbg(&port->dev, "%s - Failed setting up port\n", __func__); return 1; } - priv = usb_get_serial_port_data(serial->port[0]); + priv = usb_get_serial_port_data(port); priv->chiptype = CT_CA42V2; return 0; @@ -649,7 +651,7 @@ static void cypress_close(struct usb_serial_port *port) kfifo_reset_out(&priv->write_fifo); spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - stopping urbs", __func__); + dev_dbg(&port->dev, "%s - stopping urbs\n", __func__); usb_kill_urb(port->interrupt_in_urb); usb_kill_urb(port->interrupt_out_urb); @@ -665,7 +667,7 @@ static int cypress_write(struct tty_struct *tty, struct usb_serial_port *port, { struct cypress_private *priv = usb_get_serial_port_data(port); - dbg("%s - port %d, %d bytes", __func__, port->number, count); + dev_dbg(&port->dev, "%s - port %d, %d bytes\n", __func__, port->number, count); /* line control commands, which need to be executed immediately, are not put into the buffer for obvious reasons. @@ -691,17 +693,18 @@ static void cypress_send(struct usb_serial_port *port) { int count = 0, result, offset, actual_size; struct cypress_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; unsigned long flags; if (!priv->comm_is_ok) return; - dbg("%s - interrupt out size is %d", __func__, - port->interrupt_out_size); + dev_dbg(dev, "%s - interrupt out size is %d\n", __func__, + port->interrupt_out_size); spin_lock_irqsave(&priv->lock, flags); if (priv->write_urb_in_use) { - dbg("%s - can't write, urb in use", __func__); + dev_dbg(dev, "%s - can't write, urb in use\n", __func__); spin_unlock_irqrestore(&priv->lock, flags); return; } @@ -731,7 +734,7 @@ static void cypress_send(struct usb_serial_port *port) if (priv->cmd_ctrl) { priv->cmd_count++; - dbg("%s - line control command being issued", __func__); + dev_dbg(dev, "%s - line control command being issued\n", __func__); spin_unlock_irqrestore(&priv->lock, flags); goto send; } else @@ -753,7 +756,7 @@ static void cypress_send(struct usb_serial_port *port) port->interrupt_out_buffer[0] |= count; } - dbg("%s - count is %d", __func__, count); + dev_dbg(dev, "%s - count is %d\n", __func__, count); send: spin_lock_irqsave(&priv->lock, flags); @@ -807,7 +810,7 @@ static int cypress_write_room(struct tty_struct *tty) room = kfifo_avail(&priv->write_fifo); spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -832,7 +835,7 @@ static int cypress_tiocmget(struct tty_struct *tty) | ((status & UART_RI) ? TIOCM_RI : 0) | ((status & UART_CD) ? TIOCM_CD : 0); - dbg("%s - result = %x", __func__, result); + dev_dbg(&port->dev, "%s - result = %x\n", __func__, result); return result; } @@ -867,7 +870,7 @@ static int cypress_ioctl(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; struct cypress_private *priv = usb_get_serial_port_data(port); - dbg("%s - port %d, cmd 0x%.4x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - port %d, cmd 0x%.4x\n", __func__, port->number, cmd); switch (cmd) { /* This code comes from drivers/char/serial.c and ftdi_sio.c */ @@ -902,7 +905,7 @@ static int cypress_ioctl(struct tty_struct *tty, default: break; } - dbg("%s - arg not supported - it was 0x%04x - check include/asm/ioctls.h", __func__, cmd); + dev_dbg(&port->dev, "%s - arg not supported - it was 0x%04x - check include/asm/ioctls.h\n", __func__, cmd); return -ENOIOCTLCMD; } /* cypress_ioctl */ @@ -911,6 +914,7 @@ static void cypress_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { struct cypress_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; int data_bits, stop_bits, parity_type, parity_enable; unsigned cflag, iflag; unsigned long flags; @@ -984,23 +988,21 @@ static void cypress_set_termios(struct tty_struct *tty, data_bits = 3; break; default: - dev_err(&port->dev, "%s - CSIZE was set, but not CS5-CS8\n", - __func__); + dev_err(dev, "%s - CSIZE was set, but not CS5-CS8\n", __func__); data_bits = 3; } spin_lock_irqsave(&priv->lock, flags); oldlines = priv->line_control; if ((cflag & CBAUD) == B0) { /* drop dtr and rts */ - dbg("%s - dropping the lines, baud rate 0bps", __func__); + dev_dbg(dev, "%s - dropping the lines, baud rate 0bps\n", __func__); priv->line_control &= ~(CONTROL_DTR | CONTROL_RTS); } else priv->line_control = (CONTROL_DTR | CONTROL_RTS); spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - sending %d stop_bits, %d parity_enable, %d parity_type, " - "%d data_bits (+5)", __func__, stop_bits, - parity_enable, parity_type, data_bits); + dev_dbg(dev, "%s - sending %d stop_bits, %d parity_enable, %d parity_type, %d data_bits (+5)\n", + __func__, stop_bits, parity_enable, parity_type, data_bits); cypress_serial_control(tty, port, tty_get_baud_rate(tty), data_bits, stop_bits, @@ -1017,8 +1019,7 @@ static void cypress_set_termios(struct tty_struct *tty, spin_lock_irqsave(&priv->lock, flags); if (priv->chiptype == CT_EARTHMATE && priv->baud_rate == 4800) { - dbg("Using custom termios settings for a baud rate of " - "4800bps."); + dev_dbg(dev, "Using custom termios settings for a baud rate of 4800bps.\n"); /* define custom termios settings for NMEA protocol */ tty->termios->c_iflag /* input modes - */ @@ -1067,7 +1068,7 @@ static int cypress_chars_in_buffer(struct tty_struct *tty) chars = kfifo_len(&priv->write_fifo); spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - returns %d", __func__, chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -1112,6 +1113,7 @@ static void cypress_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); + struct device *dev = &urb->dev->dev; struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; @@ -1135,16 +1137,15 @@ static void cypress_read_int_callback(struct urb *urb) /* FALLS THROUGH */ default: /* something ugly is going on... */ - dev_err(&urb->dev->dev, - "%s - unexpected nonzero read status received: %d\n", - __func__, status); + dev_err(dev, "%s - unexpected nonzero read status received: %d\n", + __func__, status); cypress_set_dead(port); return; } spin_lock_irqsave(&priv->lock, flags); if (priv->rx_flags & THROTTLED) { - dbg("%s - now throttling", __func__); + dev_dbg(dev, "%s - now throttling\n", __func__); priv->rx_flags |= ACTUALLY_THROTTLED; spin_unlock_irqrestore(&priv->lock, flags); return; @@ -1153,7 +1154,7 @@ static void cypress_read_int_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (!tty) { - dbg("%s - bad tty pointer - exiting", __func__); + dev_dbg(dev, "%s - bad tty pointer - exiting\n", __func__); return; } @@ -1180,8 +1181,9 @@ static void cypress_read_int_callback(struct urb *urb) } spin_unlock_irqrestore(&priv->lock, flags); if (result < bytes) { - dbg("%s - wrong packet size - received %d bytes but packet " - "said %d bytes", __func__, result, bytes); + dev_dbg(dev, + "%s - wrong packet size - received %d bytes but packet said %d bytes\n", + __func__, result, bytes); goto continue_read; } @@ -1202,7 +1204,7 @@ static void cypress_read_int_callback(struct urb *urb) * though */ if (tty && !(tty->termios->c_cflag & CLOCAL) && !(priv->current_status & UART_CD)) { - dbg("%s - calling hangup", __func__); + dev_dbg(dev, "%s - calling hangup\n", __func__); tty_hangup(tty); goto continue_read; } @@ -1215,7 +1217,7 @@ static void cypress_read_int_callback(struct urb *urb) if (priv->current_status & CYP_ERROR) { spin_unlock_irqrestore(&priv->lock, flags); tty_flag = TTY_PARITY; - dbg("%s - Parity Error detected", __func__); + dev_dbg(dev, "%s - Parity Error detected\n", __func__); } else spin_unlock_irqrestore(&priv->lock, flags); @@ -1246,9 +1248,8 @@ continue_read: priv->read_urb_interval); result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); if (result && result != -EPERM) { - dev_err(&urb->dev->dev, "%s - failed resubmitting " - "read urb, error %d\n", __func__, - result); + dev_err(dev, "%s - failed resubmitting read urb, error %d\n", + __func__, result); cypress_set_dead(port); } } @@ -1259,6 +1260,7 @@ static void cypress_write_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct cypress_private *priv = usb_get_serial_port_data(port); + struct device *dev = &urb->dev->dev; int result; int status = urb->status; @@ -1270,8 +1272,8 @@ static void cypress_write_int_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(dev, "%s - urb shutting down with status: %d\n", + __func__, status); priv->write_urb_in_use = 0; return; case -EPIPE: /* no break needed; clear halt and resubmit */ @@ -1279,21 +1281,19 @@ static void cypress_write_int_callback(struct urb *urb) break; usb_clear_halt(port->serial->dev, 0x02); /* error in the urb, so we have to resubmit it */ - dbg("%s - nonzero write bulk status received: %d", + dev_dbg(dev, "%s - nonzero write bulk status received: %d\n", __func__, status); port->interrupt_out_urb->transfer_buffer_length = 1; result = usb_submit_urb(port->interrupt_out_urb, GFP_ATOMIC); if (!result) return; - dev_err(&urb->dev->dev, - "%s - failed resubmitting write urb, error %d\n", - __func__, result); + dev_err(dev, "%s - failed resubmitting write urb, error %d\n", + __func__, result); cypress_set_dead(port); break; default: - dev_err(&urb->dev->dev, - "%s - unexpected nonzero write status received: %d\n", - __func__, status); + dev_err(dev, "%s - unexpected nonzero write status received: %d\n", + __func__, status); cypress_set_dead(port); break; } diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index b5cd838..d3a8941 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -249,10 +249,6 @@ static int digi_read_inb_callback(struct urb *urb); static int digi_read_oob_callback(struct urb *urb); -/* Statics */ - -static bool debug; - static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(DIGI_VENDOR_ID, DIGI_2_ID) }, { USB_DEVICE(DIGI_VENDOR_ID, DIGI_4_ID) }, @@ -404,14 +400,15 @@ static void digi_wakeup_write(struct usb_serial_port *port) static int digi_write_oob_command(struct usb_serial_port *port, unsigned char *buf, int count, int interruptible) { - int ret = 0; int len; struct usb_serial_port *oob_port = (struct usb_serial_port *)((struct digi_serial *)(usb_get_serial_data(port->serial)))->ds_oob_port; struct digi_port *oob_priv = usb_get_serial_port_data(oob_port); unsigned long flags = 0; - dbg("digi_write_oob_command: TOP: port=%d, count=%d", oob_priv->dp_port_num, count); + dev_dbg(&port->dev, + "digi_write_oob_command: TOP: port=%d, count=%d\n", + oob_priv->dp_port_num, count); spin_lock_irqsave(&oob_priv->dp_port_lock, flags); while (count > 0) { @@ -467,7 +464,7 @@ static int digi_write_inb_command(struct usb_serial_port *port, unsigned char *data = port->write_urb->transfer_buffer; unsigned long flags = 0; - dbg("digi_write_inb_command: TOP: port=%d, count=%d", + dev_dbg(&port->dev, "digi_write_inb_command: TOP: port=%d, count=%d\n", priv->dp_port_num, count); if (timeout) @@ -549,7 +546,8 @@ static int digi_set_modem_signals(struct usb_serial_port *port, unsigned long flags = 0; - dbg("digi_set_modem_signals: TOP: port=%d, modem_signals=0x%x", + dev_dbg(&port->dev, + "digi_set_modem_signals: TOP: port=%d, modem_signals=0x%x\n", port_priv->dp_port_num, modem_signals); spin_lock_irqsave(&oob_priv->dp_port_lock, flags); @@ -687,6 +685,7 @@ static void digi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { struct digi_port *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; unsigned int iflag = tty->termios->c_iflag; unsigned int cflag = tty->termios->c_cflag; unsigned int old_iflag = old_termios->c_iflag; @@ -697,7 +696,9 @@ static void digi_set_termios(struct tty_struct *tty, int i = 0; speed_t baud; - dbg("digi_set_termios: TOP: port=%d, iflag=0x%x, old_iflag=0x%x, cflag=0x%x, old_cflag=0x%x", priv->dp_port_num, iflag, old_iflag, cflag, old_cflag); + dev_dbg(dev, + "digi_set_termios: TOP: port=%d, iflag=0x%x, old_iflag=0x%x, cflag=0x%x, old_cflag=0x%x\n", + priv->dp_port_num, iflag, old_iflag, cflag, old_cflag); /* set baud rate */ baud = tty_get_baud_rate(tty); @@ -773,7 +774,8 @@ static void digi_set_termios(struct tty_struct *tty, case CS7: arg = DIGI_WORD_SIZE_7; break; case CS8: arg = DIGI_WORD_SIZE_8; break; default: - dbg("digi_set_termios: can't handle word size %d", + dev_dbg(dev, + "digi_set_termios: can't handle word size %d\n", (cflag&CSIZE)); break; } @@ -866,7 +868,7 @@ static void digi_set_termios(struct tty_struct *tty, } ret = digi_write_oob_command(port, buf, i, 1); if (ret != 0) - dbg("digi_set_termios: write oob failed, ret=%d", ret); + dev_dbg(dev, "digi_set_termios: write oob failed, ret=%d\n", ret); tty_encode_baud_rate(tty, baud, baud); } @@ -922,7 +924,8 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port, unsigned char *data = port->write_urb->transfer_buffer; unsigned long flags = 0; - dbg("digi_write: TOP: port=%d, count=%d, in_interrupt=%ld", + dev_dbg(&port->dev, + "digi_write: TOP: port=%d, count=%d, in_interrupt=%ld\n", priv->dp_port_num, count, in_interrupt()); /* copy user data (which can sleep) before getting spin lock */ @@ -981,7 +984,7 @@ static int digi_write(struct tty_struct *tty, struct usb_serial_port *port, dev_err_console(port, "%s: usb_submit_urb failed, ret=%d, port=%d\n", __func__, ret, priv->dp_port_num); - dbg("digi_write: returning %d", ret); + dev_dbg(&port->dev, "digi_write: returning %d\n", ret); return ret; } @@ -1012,7 +1015,7 @@ static void digi_write_bulk_callback(struct urb *urb) /* handle oob callback */ if (priv->dp_port_num == serial_priv->ds_oob_port_num) { - dbg("digi_write_bulk_callback: oob callback"); + dev_dbg(&port->dev, "digi_write_bulk_callback: oob callback\n"); spin_lock(&priv->dp_port_lock); priv->dp_write_urb_in_use = 0; wake_up_interruptible(&port->write_wait); @@ -1066,7 +1069,7 @@ static int digi_write_room(struct tty_struct *tty) room = port->bulk_out_size - 2 - priv->dp_out_buf_len; spin_unlock_irqrestore(&priv->dp_port_lock, flags); - dbg("digi_write_room: port=%d, room=%d", priv->dp_port_num, room); + dev_dbg(&port->dev, "digi_write_room: port=%d, room=%d\n", priv->dp_port_num, room); return room; } @@ -1077,12 +1080,12 @@ static int digi_chars_in_buffer(struct tty_struct *tty) struct digi_port *priv = usb_get_serial_port_data(port); if (priv->dp_write_urb_in_use) { - dbg("digi_chars_in_buffer: port=%d, chars=%d", + dev_dbg(&port->dev, "digi_chars_in_buffer: port=%d, chars=%d\n", priv->dp_port_num, port->bulk_out_size - 2); /* return(port->bulk_out_size - 2); */ return 256; } else { - dbg("digi_chars_in_buffer: port=%d, chars=%d", + dev_dbg(&port->dev, "digi_chars_in_buffer: port=%d, chars=%d\n", priv->dp_port_num, priv->dp_out_buf_len); return priv->dp_out_buf_len; } @@ -1120,7 +1123,7 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port) ret = digi_write_oob_command(port, buf, 8, 1); if (ret != 0) - dbg("digi_open: write oob failed, ret=%d", ret); + dev_dbg(&port->dev, "digi_open: write oob failed, ret=%d\n", ret); /* set termios settings */ if (tty) { @@ -1180,7 +1183,7 @@ static void digi_close(struct usb_serial_port *port) ret = digi_write_oob_command(port, buf, 20, 0); if (ret != 0) - dbg("digi_close: write oob failed, ret=%d", ret); + dev_dbg(&port->dev, "digi_close: write oob failed, ret=%d\n", ret); /* wait for final commands on oob port to complete */ prepare_to_wait(&priv->dp_flush_wait, &wait, @@ -1448,9 +1451,9 @@ static int digi_read_inb_callback(struct urb *urb) tty_kref_put(tty); if (opcode == DIGI_CMD_RECEIVE_DISABLE) - dbg("%s: got RECEIVE_DISABLE", __func__); + dev_dbg(&port->dev, "%s: got RECEIVE_DISABLE\n", __func__); else if (opcode != DIGI_CMD_RECEIVE_DATA) - dbg("%s: unknown opcode: %d", __func__, opcode); + dev_dbg(&port->dev, "%s: unknown opcode: %d\n", __func__, opcode); return throttled ? 1 : 0; @@ -1484,7 +1487,7 @@ static int digi_read_oob_callback(struct urb *urb) status = ((unsigned char *)urb->transfer_buffer)[i++]; val = ((unsigned char *)urb->transfer_buffer)[i++]; - dbg("digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d", + dev_dbg(&port->dev, "digi_read_oob_callback: opcode=%d, line=%d, status=%d, val=%d\n", opcode, line, status, val); if (status != 0 || line >= serial->type->num_ports) @@ -1552,6 +1555,3 @@ module_usb_serial_driver(serial_drivers, id_table_combined); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index cdf61dd..4d9935f 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -28,8 +28,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - /* * Version Information */ @@ -134,6 +132,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c index 800e8eb..3048b52d 100644 --- a/drivers/usb/serial/ezusb.c +++ b/drivers/usb/serial/ezusb.c @@ -9,24 +9,24 @@ */ #include <linux/kernel.h> -#include <linux/errno.h> #include <linux/init.h> #include <linux/slab.h> -#include <linux/tty.h> #include <linux/module.h> #include <linux/usb.h> -#include <linux/usb/serial.h> /* EZ-USB Control and Status Register. Bit 0 controls 8051 reset */ #define CPUCS_REG 0x7F92 -int ezusb_writememory(struct usb_serial *serial, int address, +/* Command for writing to internal memory */ +#define WRITE_INT_RAM 0xA0 + +int ezusb_writememory(struct usb_device *dev, int address, unsigned char *data, int length, __u8 request) { int result; unsigned char *transfer_buffer; - if (!serial->dev) { + if (!dev) { printk(KERN_ERR "ezusb: %s - no physical device present, " "failing.\n", __func__); return -ENODEV; @@ -34,25 +34,25 @@ int ezusb_writememory(struct usb_serial *serial, int address, transfer_buffer = kmemdup(data, length, GFP_KERNEL); if (!transfer_buffer) { - dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", + dev_err(&dev->dev, "%s - kmalloc(%d) failed.\n", __func__, length); return -ENOMEM; } - result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), - request, 0x40, address, 0, transfer_buffer, length, 3000); + result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), request, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + address, 0, transfer_buffer, length, 3000); + kfree(transfer_buffer); return result; } EXPORT_SYMBOL_GPL(ezusb_writememory); -int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit) +int ezusb_set_reset(struct usb_device *dev, unsigned char reset_bit) { - int response; - - response = ezusb_writememory(serial, CPUCS_REG, &reset_bit, 1, 0xa0); + int response = ezusb_writememory(dev, CPUCS_REG, &reset_bit, 1, WRITE_INT_RAM); if (response < 0) - dev_err(&serial->dev->dev, "%s- %d failed\n", - __func__, reset_bit); + dev_err(&dev->dev, "%s-%d failed: %d\n", + __func__, reset_bit, response); return response; } EXPORT_SYMBOL_GPL(ezusb_set_reset); diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index f906b3a..dcc05fd 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -55,7 +55,6 @@ #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "USB FTDI Serial Converters Driver" -static bool debug; static __u16 vendor = FTDI_VID; static __u16 product; @@ -1063,11 +1062,12 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned int clear) { struct ftdi_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; unsigned urb_value; int rv; if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { - dbg("%s - DTR|RTS not being set|cleared", __func__); + dev_dbg(dev, "%s - DTR|RTS not being set|cleared\n", __func__); return 0; /* no change */ } @@ -1088,18 +1088,14 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, urb_value, priv->interface, NULL, 0, WDR_TIMEOUT); if (rv < 0) { - dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s", - __func__, - (set & TIOCM_DTR) ? "HIGH" : - (clear & TIOCM_DTR) ? "LOW" : "unchanged", - (set & TIOCM_RTS) ? "HIGH" : - (clear & TIOCM_RTS) ? "LOW" : "unchanged"); + dev_dbg(dev, "%s Error from MODEM_CTRL urb: DTR %s, RTS %s\n", + __func__, + (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", + (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); } else { - dbg("%s - DTR %s, RTS %s", __func__, - (set & TIOCM_DTR) ? "HIGH" : - (clear & TIOCM_DTR) ? "LOW" : "unchanged", - (set & TIOCM_RTS) ? "HIGH" : - (clear & TIOCM_RTS) ? "LOW" : "unchanged"); + dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__, + (set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged", + (set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged"); /* FIXME: locking on last_dtr_rts */ priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set; } @@ -1111,6 +1107,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, struct usb_serial_port *port) { struct ftdi_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; __u32 div_value = 0; int div_okay = 1; int baud; @@ -1146,7 +1143,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, alt_speed hack */ baud = tty_get_baud_rate(tty); - dbg("%s - tty_get_baud_rate reports speed %d", __func__, baud); + dev_dbg(dev, "%s - tty_get_baud_rate reports speed %d\n", __func__, baud); /* 2. Observe async-compatible custom_divisor hack, update baudrate if needed */ @@ -1155,8 +1152,8 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, ((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && (priv->custom_divisor)) { baud = priv->baud_base / priv->custom_divisor; - dbg("%s - custom divisor %d sets baud rate to %d", - __func__, priv->custom_divisor, baud); + dev_dbg(dev, "%s - custom divisor %d sets baud rate to %d\n", + __func__, priv->custom_divisor, baud); } /* 3. Convert baudrate to device-specific divisor */ @@ -1178,8 +1175,8 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, case 115200: div_value = ftdi_sio_b115200; break; } /* baud */ if (div_value == 0) { - dbg("%s - Baudrate (%d) requested is not supported", - __func__, baud); + dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", + __func__, baud); div_value = ftdi_sio_b9600; baud = 9600; div_okay = 0; @@ -1189,7 +1186,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, if (baud <= 3000000) { div_value = ftdi_232am_baud_to_divisor(baud); } else { - dbg("%s - Baud rate too high!", __func__); + dev_dbg(dev, "%s - Baud rate too high!\n", __func__); baud = 9600; div_value = ftdi_232am_baud_to_divisor(9600); div_okay = 0; @@ -1212,7 +1209,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, } div_value = ftdi_232bm_baud_to_divisor(baud); } else { - dbg("%s - Baud rate too high!", __func__); + dev_dbg(dev, "%s - Baud rate too high!\n", __func__); div_value = ftdi_232bm_baud_to_divisor(9600); div_okay = 0; baud = 9600; @@ -1226,7 +1223,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, } else if (baud < 1200) { div_value = ftdi_232bm_baud_to_divisor(baud); } else { - dbg("%s - Baud rate too high!", __func__); + dev_dbg(dev, "%s - Baud rate too high!\n", __func__); div_value = ftdi_232bm_baud_to_divisor(9600); div_okay = 0; baud = 9600; @@ -1235,7 +1232,7 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, } /* priv->chip_type */ if (div_okay) { - dbg("%s - Baud rate set to %d (divisor 0x%lX) on chip %s", + dev_dbg(dev, "%s - Baud rate set to %d (divisor 0x%lX) on chip %s\n", __func__, baud, (unsigned long)div_value, ftdi_chip_name[priv->chip_type]); } @@ -1281,7 +1278,7 @@ static int write_latency_timer(struct usb_serial_port *port) if (priv->flags & ASYNC_LOW_LATENCY) l = 1; - dbg("%s: setting latency timer = %i", __func__, l); + dev_dbg(&port->dev, "%s: setting latency timer = %i\n", __func__, l); rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), @@ -1436,8 +1433,8 @@ static void ftdi_determine_type(struct usb_serial_port *port) version = le16_to_cpu(udev->descriptor.bcdDevice); interfaces = udev->actconfig->desc.bNumInterfaces; - dbg("%s: bcdDevice = 0x%x, bNumInterfaces = %u", __func__, - version, interfaces); + dev_dbg(&port->dev, "%s: bcdDevice = 0x%x, bNumInterfaces = %u\n", __func__, + version, interfaces); if (interfaces > 1) { int inter; @@ -1467,8 +1464,9 @@ static void ftdi_determine_type(struct usb_serial_port *port) /* BM-type devices have a bug where bcdDevice gets set * to 0x200 when iSerialNumber is 0. */ if (version < 0x500) { - dbg("%s: something fishy - bcdDevice too low for multi-interface device", - __func__); + dev_dbg(&port->dev, + "%s: something fishy - bcdDevice too low for multi-interface device\n", + __func__); } } else if (version < 0x200) { /* Old device. Assume it's the original SIO. */ @@ -1582,7 +1580,7 @@ static ssize_t store_event_char(struct device *dev, int v = simple_strtoul(valbuf, NULL, 10); int rv; - dbg("%s: setting event char = %i", __func__, v); + dev_dbg(&port->dev, "%s: setting event char = %i\n", __func__, v); rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), @@ -1591,7 +1589,7 @@ static ssize_t store_event_char(struct device *dev, v, priv->interface, NULL, 0, WDR_TIMEOUT); if (rv < 0) { - dbg("Unable to write event character: %i", rv); + dev_dbg(&port->dev, "Unable to write event character: %i\n", rv); return -EIO; } @@ -1610,7 +1608,7 @@ static int create_sysfs_attrs(struct usb_serial_port *port) /* XXX I've no idea if the original SIO supports the event_char * sysfs parameter, so I'm playing it safe. */ if (priv->chip_type != SIO) { - dbg("sysfs attributes for %s", ftdi_chip_name[priv->chip_type]); + dev_dbg(&port->dev, "sysfs attributes for %s\n", ftdi_chip_name[priv->chip_type]); retval = device_create_file(&port->dev, &dev_attr_event_char); if ((!retval) && (priv->chip_type == FT232BM || @@ -1750,8 +1748,8 @@ static int ftdi_NDI_device_setup(struct usb_serial *serial) if (latency > 99) latency = 99; - dbg("%s setting NDI device latency to %d", __func__, latency); - dev_info(&udev->dev, "NDI device with a latency value of %d", latency); + dev_dbg(&udev->dev, "%s setting NDI device latency to %d\n", __func__, latency); + dev_info(&udev->dev, "NDI device with a latency value of %d\n", latency); /* FIXME: errors are not returned */ usb_control_msg(udev, usb_sndctrlpipe(udev, 0), @@ -1969,7 +1967,7 @@ static int ftdi_process_packet(struct tty_struct *tty, char *ch; if (len < 2) { - dbg("malformed packet"); + dev_dbg(&port->dev, "malformed packet\n"); return 0; } @@ -2084,12 +2082,12 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state) FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, NULL, 0, WDR_TIMEOUT) < 0) { - dev_err(&port->dev, "%s FAILED to enable/disable break state " - "(state was %d)\n", __func__, break_state); + dev_err(&port->dev, "%s FAILED to enable/disable break state (state was %d)\n", + __func__, break_state); } - dbg("%s break state is %d - urb is %d", __func__, - break_state, urb_value); + dev_dbg(&port->dev, "%s break state is %d - urb is %d\n", __func__, + break_state, urb_value); } @@ -2101,6 +2099,7 @@ static void ftdi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { struct usb_device *dev = port->serial->dev; + struct device *ddev = &port->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); struct ktermios *termios = tty->termios; unsigned int cflag = termios->c_cflag; @@ -2114,20 +2113,20 @@ static void ftdi_set_termios(struct tty_struct *tty, /* Force baud rate if this device requires it, unless it is set to B0. */ if (priv->force_baud && ((termios->c_cflag & CBAUD) != B0)) { - dbg("%s: forcing baud rate for this device", __func__); + dev_dbg(ddev, "%s: forcing baud rate for this device\n", __func__); tty_encode_baud_rate(tty, priv->force_baud, priv->force_baud); } /* Force RTS-CTS if this device requires it. */ if (priv->force_rtscts) { - dbg("%s: forcing rtscts for this device", __func__); + dev_dbg(ddev, "%s: forcing rtscts for this device\n", __func__); termios->c_cflag |= CRTSCTS; } cflag = termios->c_cflag; - if (old_termios == 0) + if (!old_termios) goto no_skip; if (old_termios->c_cflag == termios->c_cflag @@ -2163,10 +2162,16 @@ no_skip: } if (cflag & CSIZE) { switch (cflag & CSIZE) { - case CS7: urb_value |= 7; dbg("Setting CS7"); break; - case CS8: urb_value |= 8; dbg("Setting CS8"); break; + case CS7: + urb_value |= 7; + dev_dbg(ddev, "Setting CS7\n"); + break; + case CS8: + urb_value |= 8; + dev_dbg(ddev, "Setting CS8\n"); + break; default: - dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n"); + dev_err(ddev, "CSIZE was set but not CS7-CS8\n"); } } @@ -2179,8 +2184,8 @@ no_skip: FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, NULL, 0, WDR_SHORT_TIMEOUT) < 0) { - dev_err(&port->dev, "%s FAILED to set " - "databits/stopbits/parity\n", __func__); + dev_err(ddev, "%s FAILED to set databits/stopbits/parity\n", + __func__); } /* Now do the baudrate */ @@ -2192,8 +2197,7 @@ no_data_parity_stop_changes: FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, NULL, 0, WDR_TIMEOUT) < 0) { - dev_err(&port->dev, - "%s error from disable flowcontrol urb\n", + dev_err(ddev, "%s error from disable flowcontrol urb\n", __func__); } /* Drop RTS and DTR */ @@ -2202,8 +2206,7 @@ no_data_parity_stop_changes: /* set the baudrate determined before */ mutex_lock(&priv->cfg_lock); if (change_speed(tty, port)) - dev_err(&port->dev, "%s urb failed to set baudrate\n", - __func__); + dev_err(ddev, "%s urb failed to set baudrate\n", __func__); mutex_unlock(&priv->cfg_lock); /* Ensure RTS and DTR are raised when baudrate changed from 0 */ if (!old_termios || (old_termios->c_cflag & CBAUD) == B0) @@ -2214,17 +2217,15 @@ no_data_parity_stop_changes: /* Note device also supports DTR/CD (ugh) and Xon/Xoff in hardware */ no_c_cflag_changes: if (cflag & CRTSCTS) { - dbg("%s Setting to CRTSCTS flow control", __func__); + dev_dbg(ddev, "%s Setting to CRTSCTS flow control\n", __func__); if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), NULL, 0, WDR_TIMEOUT) < 0) { - dev_err(&port->dev, - "urb failed to set to rts/cts flow control\n"); + dev_err(ddev, "urb failed to set to rts/cts flow control\n"); } - } else { /* * Xon/Xoff code @@ -2234,8 +2235,8 @@ no_c_cflag_changes: * code is executed. */ if (iflag & IXOFF) { - dbg("%s request to enable xonxoff iflag=%04x", - __func__, iflag); + dev_dbg(ddev, "%s request to enable xonxoff iflag=%04x\n", + __func__, iflag); /* Try to enable the XON/XOFF on the ftdi_sio * Set the vstart and vstop -- could have been done up * above where a lot of other dereferencing is done but @@ -2260,18 +2261,16 @@ no_c_cflag_changes: /* else clause to only run if cflag ! CRTSCTS and iflag * ! XOFF. CHECKME Assuming XON/XOFF handled by tty * stack - not by device */ - dbg("%s Turning off hardware flow control", __func__); + dev_dbg(ddev, "%s Turning off hardware flow control\n", __func__); if (usb_control_msg(dev, usb_sndctrlpipe(dev, 0), FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, NULL, 0, WDR_TIMEOUT) < 0) { - dev_err(&port->dev, - "urb failed to clear flow control\n"); + dev_err(ddev, "urb failed to clear flow control\n"); } } - } } @@ -2365,7 +2364,7 @@ static int ftdi_ioctl(struct tty_struct *tty, struct async_icount cnow; struct async_icount cprev; - dbg("%s cmd 0x%04x", __func__, cmd); + dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); /* Based on code from acm.c and others */ switch (cmd) { @@ -2413,7 +2412,8 @@ static int ftdi_ioctl(struct tty_struct *tty, /* This is not necessarily an error - turns out the higher layers * will do some ioctls themselves (see comment above) */ - dbg("%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h", __func__, cmd); + dev_dbg(&port->dev, "%s arg not supported - it was 0x%04x - check /usr/include/asm/ioctls.h\n", + __func__, cmd); return -ENOIOCTLCMD; } @@ -2450,8 +2450,6 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); module_param(vendor, ushort, 0); MODULE_PARM_DESC(vendor, "User specified vendor ID (default=" __MODULE_STRING(FTDI_VID)")"); diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index 2357079..9362f8f 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c @@ -16,8 +16,6 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1404, 0xcddc) }, { }, @@ -40,6 +38,3 @@ static struct usb_serial_driver * const serial_drivers[] = { module_usb_serial_driver(serial_drivers, id_table); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 346c15a..11029df 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -303,8 +303,9 @@ static int pkt_add(struct garmin_data *garmin_data_p, state = garmin_data_p->state; spin_unlock_irqrestore(&garmin_data_p->lock, flags); - dbg("%s - added: pkt: %d - %d bytes", - __func__, pkt->seq, data_length); + dev_dbg(&garmin_data_p->port->dev, + "%s - added: pkt: %d - %d bytes\n", __func__, + pkt->seq, data_length); /* in serial mode, if someone is waiting for data from the device, convert and send the next packet to tty. */ @@ -359,7 +360,8 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id) __u8 *ptr = pkt; unsigned l = 0; - dbg("%s - pkt-id: 0x%X.", __func__, 0xFF & pkt_id); + dev_dbg(&garmin_data_p->port->dev, "%s - pkt-id: 0x%X.\n", __func__, + 0xFF & pkt_id); *ptr++ = DLE; *ptr++ = ACK; @@ -399,10 +401,10 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id) */ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count) { + struct device *dev = &garmin_data_p->port->dev; unsigned long flags; const __u8 *recpkt = garmin_data_p->inbuffer+GSP_INITIAL_OFFSET; __le32 *usbdata = (__le32 *) garmin_data_p->inbuffer; - int cksum = 0; int n = 0; int pktid = recpkt[0]; @@ -412,7 +414,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count) __func__, count-GSP_INITIAL_OFFSET, recpkt); if (size != (count-GSP_INITIAL_OFFSET-3)) { - dbg("%s - invalid size, expected %d bytes, got %d", + dev_dbg(dev, "%s - invalid size, expected %d bytes, got %d\n", __func__, size, (count-GSP_INITIAL_OFFSET-3)); return -EINVPKT; } @@ -422,8 +424,8 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count) /* sanity check, remove after test ... */ if ((__u8 *)&(usbdata[3]) != recpkt) { - dbg("%s - ptr mismatch %p - %p", - __func__, &(usbdata[4]), recpkt); + dev_dbg(dev, "%s - ptr mismatch %p - %p\n", __func__, + &(usbdata[4]), recpkt); return -EINVPKT; } @@ -433,7 +435,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count) } if ((0xff & (cksum + *recpkt)) != 0) { - dbg("%s - invalid checksum, expected %02x, got %02x", + dev_dbg(dev, "%s - invalid checksum, expected %02x, got %02x\n", __func__, 0xff & -cksum, 0xff & *recpkt); return -EINVPKT; } @@ -480,6 +482,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count) static int gsp_receive(struct garmin_data *garmin_data_p, const unsigned char *buf, int count) { + struct device *dev = &garmin_data_p->port->dev; unsigned long flags; int offs = 0; int ack_or_nak_seen = 0; @@ -500,7 +503,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p, skip = garmin_data_p->flags & FLAGS_GSP_SKIP; spin_unlock_irqrestore(&garmin_data_p->lock, flags); - /* dbg("%s - dle=%d skip=%d size=%d count=%d", + /* dev_dbg(dev, "%s - dle=%d skip=%d size=%d count=%d\n", __func__, dleSeen, skip, size, count); */ if (size == 0) @@ -530,12 +533,12 @@ static int gsp_receive(struct garmin_data *garmin_data_p, if (data == ACK) { ack_or_nak_seen = ACK; - dbg("ACK packet complete."); + dev_dbg(dev, "ACK packet complete.\n"); } else if (data == NAK) { ack_or_nak_seen = NAK; - dbg("NAK packet complete."); + dev_dbg(dev, "NAK packet complete.\n"); } else { - dbg("packet complete - id=0x%X.", + dev_dbg(dev, "packet complete - id=0x%X.\n", 0xFF & data); gsp_rec_packet(garmin_data_p, size); } @@ -557,7 +560,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p, } if (size >= GPS_IN_BUFSIZ) { - dbg("%s - packet too large.", __func__); + dev_dbg(dev, "%s - packet too large.\n", __func__); skip = 1; size = GSP_INITIAL_OFFSET; dleSeen = 0; @@ -602,6 +605,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p, static int gsp_send(struct garmin_data *garmin_data_p, const unsigned char *buf, int count) { + struct device *dev = &garmin_data_p->port->dev; const unsigned char *src; unsigned char *dst; int pktid = 0; @@ -610,12 +614,12 @@ static int gsp_send(struct garmin_data *garmin_data_p, int i = 0; int k; - dbg("%s - state %d - %d bytes.", __func__, - garmin_data_p->state, count); + dev_dbg(dev, "%s - state %d - %d bytes.\n", __func__, + garmin_data_p->state, count); k = garmin_data_p->outsize; if ((k+count) > GPS_OUT_BUFSIZ) { - dbg("packet too large"); + dev_dbg(dev, "packet too large\n"); garmin_data_p->outsize = 0; return -4; } @@ -634,7 +638,7 @@ static int gsp_send(struct garmin_data *garmin_data_p, return 0; } - dbg("%s - %d bytes in buffer, %d bytes in pkt.", __func__, k, i); + dev_dbg(dev, "%s - %d bytes in buffer, %d bytes in pkt.\n", __func__, k, i); /* garmin_data_p->outbuffer now contains a complete packet */ @@ -644,18 +648,18 @@ static int gsp_send(struct garmin_data *garmin_data_p, garmin_data_p->outsize = 0; if (GARMIN_LAYERID_APPL != getLayerId(garmin_data_p->outbuffer)) { - dbg("not an application packet (%d)", + dev_dbg(dev, "not an application packet (%d)\n", getLayerId(garmin_data_p->outbuffer)); return -1; } if (pktid > 255) { - dbg("packet-id %d too large", pktid); + dev_dbg(dev, "packet-id %d too large\n", pktid); return -2; } if (datalen > 255) { - dbg("packet-size %d too large", datalen); + dev_dbg(dev, "packet-size %d too large\n", datalen); return -3; } @@ -722,7 +726,7 @@ static int gsp_next_packet(struct garmin_data *garmin_data_p) struct garmin_packet *pkt = NULL; while ((pkt = pkt_pop(garmin_data_p)) != NULL) { - dbg("%s - next pkt: %d", __func__, pkt->seq); + dev_dbg(&garmin_data_p->port->dev, "%s - next pkt: %d\n", __func__, pkt->seq); result = gsp_send(garmin_data_p, pkt->data, pkt->size); if (result > 0) { kfree(pkt); @@ -768,7 +772,9 @@ static int nat_receive(struct garmin_data *garmin_data_p, if (len >= GPS_IN_BUFSIZ) { /* seems to be an invalid packet, ignore rest of input */ - dbg("%s - packet size too large: %d", __func__, len); + dev_dbg(&garmin_data_p->port->dev, + "%s - packet size too large: %d\n", + __func__, len); garmin_data_p->insize = 0; count = 0; result = -EINVPKT; @@ -849,10 +855,10 @@ static int process_resetdev_request(struct usb_serial_port *port) spin_unlock_irqrestore(&garmin_data_p->lock, flags); usb_kill_urb(port->interrupt_in_urb); - dbg("%s - usb_reset_device", __func__); + dev_dbg(&port->dev, "%s - usb_reset_device\n", __func__); status = usb_reset_device(port->serial->dev); if (status) - dbg("%s - usb_reset_device failed: %d", + dev_dbg(&port->dev, "%s - usb_reset_device failed: %d\n", __func__, status); return status; } @@ -889,7 +895,7 @@ static int garmin_init_session(struct usb_serial_port *port) if (status == 0) { usb_kill_urb(port->interrupt_in_urb); - dbg("%s - adding interrupt input", __func__); + dev_dbg(&serial->dev->dev, "%s - adding interrupt input\n", __func__); status = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (status) dev_err(&serial->dev->dev, @@ -902,7 +908,7 @@ static int garmin_init_session(struct usb_serial_port *port) * gpsbabel/jeeps/gpslibusb.c gusb_reset_toggles() */ if (status == 0) { - dbg("%s - starting session ...", __func__); + dev_dbg(&serial->dev->dev, "%s - starting session ...\n", __func__); garmin_data_p->state = STATE_ACTIVE; for (i = 0; i < 3; i++) { @@ -952,8 +958,8 @@ static void garmin_close(struct usb_serial_port *port) struct usb_serial *serial = port->serial; struct garmin_data *garmin_data_p = usb_get_serial_port_data(port); - dbg("%s - port %d - mode=%d state=%d flags=0x%X", __func__, - port->number, garmin_data_p->mode, + 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); if (!serial) @@ -1073,11 +1079,12 @@ static int garmin_write_bulk(struct usb_serial_port *port, static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) { + struct device *dev = &port->dev; int pktid, pktsiz, len; struct garmin_data *garmin_data_p = usb_get_serial_port_data(port); __le32 *privpkt = (__le32 *)garmin_data_p->privpkt; - usb_serial_debug_data(debug, &port->dev, __func__, count, buf); + usb_serial_debug_data(debug, dev, __func__, count, buf); if (garmin_data_p->state == STATE_RESET) return -EIO; @@ -1097,7 +1104,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, && GARMIN_LAYERID_PRIVATE == getLayerId(garmin_data_p->privpkt)) { - dbg("%s - processing private request %d", + dev_dbg(dev, "%s - processing private request %d\n", __func__, pktid); /* drop all unfinished transfers */ @@ -1109,7 +1116,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, if (pktsiz != 4) return -EINVPKT; debug = __le32_to_cpu(privpkt[3]); - dbg("%s - debug level set to 0x%X", + dev_dbg(dev, "%s - debug level set to 0x%X\n", __func__, debug); break; @@ -1117,7 +1124,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, if (pktsiz != 4) return -EINVPKT; garmin_data_p->mode = __le32_to_cpu(privpkt[3]); - dbg("%s - mode set to %d", + dev_dbg(dev, "%s - mode set to %d\n", __func__, garmin_data_p->mode); break; @@ -1133,7 +1140,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port, if (pktsiz != 4) return -EINVPKT; initial_mode = __le32_to_cpu(privpkt[3]); - dbg("%s - initial_mode set to %d", + dev_dbg(dev, "%s - initial_mode set to %d\n", __func__, garmin_data_p->mode); break; @@ -1169,7 +1176,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p, if (garmin_data_p->flags & FLAGS_DROP_DATA) { /* abort-transfer cmd is actice */ - dbg("%s - pkt dropped", __func__); + dev_dbg(&garmin_data_p->port->dev, "%s - pkt dropped\n", __func__); } else if (garmin_data_p->state != STATE_DISCONNECTED && garmin_data_p->state != STATE_RESET) { @@ -1178,7 +1185,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p, send it directly to the tty port */ if (garmin_data_p->flags & FLAGS_QUEUING) { pkt_add(garmin_data_p, data, data_length); - } else if (bulk_data || + } else if (bulk_data || getLayerId(data) == GARMIN_LAYERID_APPL) { spin_lock_irqsave(&garmin_data_p->lock, flags); @@ -1208,12 +1215,12 @@ static void garmin_read_bulk_callback(struct urb *urb) int retval; if (!serial) { - dbg("%s - bad serial pointer, exiting", __func__); + dev_dbg(&urb->dev->dev, "%s - bad serial pointer, exiting\n", __func__); return; } if (status) { - dbg("%s - nonzero read bulk status received: %d", + dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n", __func__, status); return; } @@ -1239,11 +1246,11 @@ static void garmin_read_bulk_callback(struct urb *urb) retval = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (retval) dev_err(&port->dev, - "%s - failed resubmitting read urb, " - "error %d\n", __func__, retval); + "%s - failed resubmitting read urb, error %d\n", + __func__, retval); } } else { - dbg("%s - end of bulk data", __func__); + dev_dbg(&port->dev, "%s - end of bulk data\n", __func__); spin_lock_irqsave(&garmin_data_p->lock, flags); garmin_data_p->flags &= ~FLAGS_BULK_IN_ACTIVE; spin_unlock_irqrestore(&garmin_data_p->lock, flags); @@ -1268,11 +1275,11 @@ static void garmin_read_int_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status); return; } @@ -1284,7 +1291,7 @@ static void garmin_read_int_callback(struct urb *urb) 0 == memcmp(data, GARMIN_BULK_IN_AVAIL_REPLY, sizeof(GARMIN_BULK_IN_AVAIL_REPLY))) { - dbg("%s - bulk data available.", __func__); + dev_dbg(&port->dev, "%s - bulk data available.\n", __func__); if (0 == (garmin_data_p->flags & FLAGS_BULK_IN_ACTIVE)) { @@ -1319,7 +1326,7 @@ static void garmin_read_int_callback(struct urb *urb) garmin_data_p->serial_num = __le32_to_cpup( (__le32 *)(data+GARMIN_PKTHDR_LENGTH)); - dbg("%s - start-of-session reply seen - serial %u.", + dev_dbg(&port->dev, "%s - start-of-session reply seen - serial %u.\n", __func__, garmin_data_p->serial_num); } diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 3936904..54916d7 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -233,8 +233,8 @@ static int ti_vread_sync(struct usb_device *dev, __u8 request, if (status < 0) return status; if (status != size) { - dbg("%s - wanted to write %d, but only wrote %d", - __func__, size, status); + dev_dbg(&dev->dev, "%s - wanted to write %d, but only wrote %d\n", + __func__, size, status); return -ECOMM; } return 0; @@ -251,8 +251,8 @@ static int ti_vsend_sync(struct usb_device *dev, __u8 request, if (status < 0) return status; if (status != size) { - dbg("%s - wanted to write %d, but only wrote %d", - __func__, size, status); + dev_dbg(&dev->dev, "%s - wanted to write %d, but only wrote %d\n", + __func__, size, status); return -ECOMM; } return 0; @@ -270,7 +270,7 @@ static int purge_port(struct usb_serial_port *port, __u16 mask) { int port_number = port->number - port->serial->minor; - dbg("%s - port %d, mask %x", __func__, port_number, mask); + dev_dbg(&port->dev, "%s - port %d, mask %x\n", __func__, port_number, mask); return send_cmd(port->serial->dev, UMPC_PURGE_PORT, @@ -295,7 +295,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, __u8 read_length; __be16 be_start_address; - dbg("%s - @ %x for %d", __func__, start_address, length); + dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, length); /* Read in blocks of 64 bytes * (TI firmware can't handle more than 64 byte reads) @@ -307,8 +307,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, read_length = (__u8)length; if (read_length > 1) { - dbg("%s - @ %x for %d", __func__, - start_address, read_length); + dev_dbg(&dev->dev, "%s - @ %x for %d\n", __func__, start_address, read_length); } be_start_address = cpu_to_be16(start_address); status = ti_vread_sync(dev, UMPC_MEMORY_READ, @@ -317,7 +316,7 @@ static int read_download_mem(struct usb_device *dev, int start_address, buffer, read_length); if (status) { - dbg("%s - ERROR %x", __func__, status); + dev_dbg(&dev->dev, "%s - ERROR %x\n", __func__, status); return status; } @@ -353,13 +352,13 @@ static int read_boot_mem(struct edgeport_serial *serial, UMPC_MEMORY_READ, serial->TI_I2C_Type, (__u16)(start_address+i), &buffer[i], 0x01); if (status) { - dbg("%s - ERROR %x", __func__, status); + dev_dbg(&serial->serial->dev->dev, "%s - ERROR %x\n", __func__, status); return status; } } - dbg("%s - start_address = %x, length = %d", - __func__, start_address, length); + dev_dbg(&serial->serial->dev->dev, "%s - start_address = %x, length = %d\n", + __func__, start_address, length); usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, length, buffer); @@ -398,8 +397,7 @@ static int write_boot_mem(struct edgeport_serial *serial, return status; } - dbg("%s - start_sddr = %x, length = %d", - __func__, start_address, length); + dev_dbg(&serial->serial->dev->dev, "%s - start_sddr = %x, length = %d\n", __func__, start_address, length); usb_serial_debug_data(debug, &serial->serial->dev->dev, __func__, length, buffer); @@ -411,6 +409,7 @@ static int write_boot_mem(struct edgeport_serial *serial, static int write_i2c_mem(struct edgeport_serial *serial, int start_address, int length, __u8 address_type, __u8 *buffer) { + struct device *dev = &serial->serial->dev->dev; int status = 0; int write_length; __be16 be_start_address; @@ -424,10 +423,9 @@ static int write_i2c_mem(struct edgeport_serial *serial, if (write_length > length) write_length = length; - dbg("%s - BytesInFirstPage Addr = %x, length = %d", - __func__, start_address, write_length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, - __func__, write_length, buffer); + dev_dbg(dev, "%s - BytesInFirstPage Addr = %x, length = %d\n", + __func__, start_address, write_length); + usb_serial_debug_data(debug, dev, __func__, write_length, buffer); /* Write first page */ be_start_address = cpu_to_be16(start_address); @@ -436,7 +434,7 @@ static int write_i2c_mem(struct edgeport_serial *serial, (__force __u16)be_start_address, buffer, write_length); if (status) { - dbg("%s - ERROR %d", __func__, status); + dev_dbg(dev, "%s - ERROR %d\n", __func__, status); return status; } @@ -452,10 +450,9 @@ static int write_i2c_mem(struct edgeport_serial *serial, else write_length = length; - dbg("%s - Page Write Addr = %x, length = %d", - __func__, start_address, write_length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, - __func__, write_length, buffer); + dev_dbg(dev, "%s - Page Write Addr = %x, length = %d\n", + __func__, start_address, write_length); + usb_serial_debug_data(debug, dev, __func__, write_length, buffer); /* Write next page */ be_start_address = cpu_to_be16(start_address); @@ -464,8 +461,7 @@ static int write_i2c_mem(struct edgeport_serial *serial, (__force __u16)be_start_address, buffer, write_length); if (status) { - dev_err(&serial->serial->dev->dev, "%s - ERROR %d\n", - __func__, status); + dev_err(dev, "%s - ERROR %d\n", __func__, status); return status; } @@ -508,7 +504,7 @@ static int tx_active(struct edgeport_port *port) if (status) goto exit_is_tx_active; - dbg("%s - XByteCount 0x%X", __func__, oedb->XByteCount); + dev_dbg(&port->port->dev, "%s - XByteCount 0x%X\n", __func__, oedb->XByteCount); /* and the LSR */ status = read_ram(port->port->serial->dev, @@ -516,7 +512,7 @@ static int tx_active(struct edgeport_port *port) if (status) goto exit_is_tx_active; - dbg("%s - LSR = 0x%X", __func__, *lsr); + dev_dbg(&port->port->dev, "%s - LSR = 0x%X\n", __func__, *lsr); /* If either buffer has data or we are transmitting then return TRUE */ if ((oedb->XByteCount & 0x80) != 0) @@ -527,7 +523,7 @@ static int tx_active(struct edgeport_port *port) /* We return Not Active if we get any kind of error */ exit_is_tx_active: - dbg("%s - return %d", __func__, bytes_left); + dev_dbg(&port->port->dev, "%s - return %d\n", __func__, bytes_left); kfree(lsr); kfree(oedb); @@ -599,14 +595,13 @@ static int choose_config(struct usb_device *dev) * configuration # 1, which is Config Descriptor 0. */ - dbg("%s - Number of Interfaces = %d", - __func__, dev->config->desc.bNumInterfaces); - dbg("%s - MAX Power = %d", - __func__, dev->config->desc.bMaxPower * 2); + dev_dbg(&dev->dev, "%s - Number of Interfaces = %d\n", + __func__, dev->config->desc.bNumInterfaces); + dev_dbg(&dev->dev, "%s - MAX Power = %d\n", + __func__, dev->config->desc.bMaxPower * 2); if (dev->config->desc.bNumInterfaces != 1) { - dev_err(&dev->dev, "%s - bNumInterfaces is not 1, ERROR!\n", - __func__); + dev_err(&dev->dev, "%s - bNumInterfaces is not 1, ERROR!\n", __func__); return -ENODEV; } @@ -684,7 +679,7 @@ static int valid_csum(struct ti_i2c_desc *rom_desc, __u8 *buffer) cs = (__u8)(cs + buffer[i]); if (cs != rom_desc->CheckSum) { - dbg("%s - Mismatch %x - %x", __func__, rom_desc->CheckSum, cs); + pr_debug("%s - Mismatch %x - %x", __func__, rom_desc->CheckSum, cs); return -EINVAL; } return 0; @@ -736,11 +731,11 @@ static int check_i2c_image(struct edgeport_serial *serial) if ((start_address + sizeof(struct ti_i2c_desc) + rom_desc->Size) > TI_MAX_I2C_SIZE) { status = -ENODEV; - dbg("%s - structure too big, erroring out.", __func__); + dev_dbg(dev, "%s - structure too big, erroring out.\n", __func__); break; } - dbg("%s Type = 0x%x", __func__, rom_desc->Type); + dev_dbg(dev, "%s Type = 0x%x\n", __func__, rom_desc->Type); /* Skip type 2 record */ ttype = rom_desc->Type & 0x0f; @@ -779,18 +774,18 @@ static int get_manuf_info(struct edgeport_serial *serial, __u8 *buffer) int start_address; struct ti_i2c_desc *rom_desc; struct edge_ti_manuf_descriptor *desc; + struct device *dev = &serial->serial->dev->dev; rom_desc = kmalloc(sizeof(*rom_desc), GFP_KERNEL); if (!rom_desc) { - dev_err(&serial->serial->dev->dev, "%s - out of memory\n", - __func__); + dev_err(dev, "%s - out of memory\n", __func__); return -ENOMEM; } start_address = get_descriptor_addr(serial, I2C_DESC_TYPE_ION, rom_desc); if (!start_address) { - dbg("%s - Edge Descriptor not found in I2C", __func__); + dev_dbg(dev, "%s - Edge Descriptor not found in I2C\n", __func__); status = -ENODEV; goto exit; } @@ -804,12 +799,12 @@ static int get_manuf_info(struct edgeport_serial *serial, __u8 *buffer) status = valid_csum(rom_desc, buffer); desc = (struct edge_ti_manuf_descriptor *)buffer; - dbg("%s - IonConfig 0x%x", __func__, desc->IonConfig); - dbg("%s - Version %d", __func__, desc->Version); - dbg("%s - Cpu/Board 0x%x", __func__, desc->CpuRev_BoardRev); - dbg("%s - NumPorts %d", __func__, desc->NumPorts); - dbg("%s - NumVirtualPorts %d", __func__, desc->NumVirtualPorts); - dbg("%s - TotalPorts %d", __func__, desc->TotalPorts); + dev_dbg(dev, "%s - IonConfig 0x%x\n", __func__, desc->IonConfig); + dev_dbg(dev, "%s - Version %d\n", __func__, desc->Version); + dev_dbg(dev, "%s - Cpu/Board 0x%x\n", __func__, desc->CpuRev_BoardRev); + dev_dbg(dev, "%s - NumPorts %d\n", __func__, desc->NumPorts); + dev_dbg(dev, "%s - NumVirtualPorts %d\n", __func__, desc->NumVirtualPorts); + dev_dbg(dev, "%s - TotalPorts %d\n", __func__, desc->TotalPorts); exit: kfree(rom_desc); @@ -903,13 +898,13 @@ static int build_i2c_fw_hdr(__u8 *header, struct device *dev) /* Try to figure out what type of I2c we have */ static int i2c_type_bootmode(struct edgeport_serial *serial) { + struct device *dev = &serial->serial->dev->dev; int status; u8 *data; data = kmalloc(1, GFP_KERNEL); if (!data) { - dev_err(&serial->serial->dev->dev, - "%s - out of memory\n", __func__); + dev_err(dev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -917,11 +912,11 @@ static int i2c_type_bootmode(struct edgeport_serial *serial) status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, DTK_ADDR_SPACE_I2C_TYPE_II, 0, data, 0x01); if (status) - dbg("%s - read 2 status error = %d", __func__, status); + dev_dbg(dev, "%s - read 2 status error = %d\n", __func__, status); else - dbg("%s - read 2 data = 0x%x", __func__, *data); + dev_dbg(dev, "%s - read 2 data = 0x%x\n", __func__, *data); if ((!status) && (*data == UMP5152 || *data == UMP3410)) { - dbg("%s - ROM_TYPE_II", __func__); + dev_dbg(dev, "%s - ROM_TYPE_II\n", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; goto out; } @@ -930,16 +925,16 @@ static int i2c_type_bootmode(struct edgeport_serial *serial) status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, DTK_ADDR_SPACE_I2C_TYPE_III, 0, data, 0x01); if (status) - dbg("%s - read 3 status error = %d", __func__, status); + dev_dbg(dev, "%s - read 3 status error = %d\n", __func__, status); else - dbg("%s - read 2 data = 0x%x", __func__, *data); + dev_dbg(dev, "%s - read 2 data = 0x%x\n", __func__, *data); if ((!status) && (*data == UMP5152 || *data == UMP3410)) { - dbg("%s - ROM_TYPE_III", __func__); + dev_dbg(dev, "%s - ROM_TYPE_III\n", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_III; goto out; } - dbg("%s - Unknown", __func__); + dev_dbg(dev, "%s - Unknown\n", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; status = -ENODEV; out: @@ -1050,11 +1045,11 @@ static int download_fw(struct edgeport_serial *serial) if (serial->product_info.TiMode == TI_MODE_DOWNLOAD) { struct ti_i2c_desc *rom_desc; - dbg("%s - RUNNING IN DOWNLOAD MODE", __func__); + dev_dbg(dev, "%s - RUNNING IN DOWNLOAD MODE\n", __func__); status = check_i2c_image(serial); if (status) { - dbg("%s - DOWNLOAD MODE -- BAD I2C", __func__); + dev_dbg(dev, "%s - DOWNLOAD MODE -- BAD I2C\n", __func__); return status; } @@ -1074,7 +1069,7 @@ static int download_fw(struct edgeport_serial *serial) /* Check version number of ION descriptor */ if (!ignore_cpu_rev && ti_cpu_rev(ti_manuf_desc) < 2) { - dbg("%s - Wrong CPU Rev %d (Must be 2)", + dev_dbg(dev, "%s - Wrong CPU Rev %d (Must be 2)\n", __func__, ti_cpu_rev(ti_manuf_desc)); kfree(ti_manuf_desc); return -EINVAL; @@ -1094,8 +1089,7 @@ static int download_fw(struct edgeport_serial *serial) struct ti_i2c_firmware_rec *firmware_version; u8 *record; - dbg("%s - Found Type FIRMWARE (Type 2) record", - __func__); + dev_dbg(dev, "%s - Found Type FIRMWARE (Type 2) record\n", __func__); firmware_version = kmalloc(sizeof(*firmware_version), GFP_KERNEL); @@ -1127,22 +1121,21 @@ static int download_fw(struct edgeport_serial *serial) download_new_ver = (OperationalMajorVersion << 8) + (OperationalMinorVersion); - dbg("%s - >> FW Versions Device %d.%d Driver %d.%d", - __func__, - firmware_version->Ver_Major, - firmware_version->Ver_Minor, - OperationalMajorVersion, - OperationalMinorVersion); + dev_dbg(dev, "%s - >> FW Versions Device %d.%d Driver %d.%d\n", + __func__, firmware_version->Ver_Major, + firmware_version->Ver_Minor, + OperationalMajorVersion, + OperationalMinorVersion); /* Check if we have an old version in the I2C and update if necessary */ if (download_cur_ver < download_new_ver) { - dbg("%s - Update I2C dld from %d.%d to %d.%d", - __func__, - firmware_version->Ver_Major, - firmware_version->Ver_Minor, - OperationalMajorVersion, - OperationalMinorVersion); + dev_dbg(dev, "%s - Update I2C dld from %d.%d to %d.%d\n", + __func__, + firmware_version->Ver_Major, + firmware_version->Ver_Minor, + OperationalMajorVersion, + OperationalMinorVersion); record = kmalloc(1, GFP_KERNEL); if (!record) { @@ -1196,9 +1189,7 @@ static int download_fw(struct edgeport_serial *serial) } if (*record != I2C_DESC_TYPE_FIRMWARE_BLANK) { - dev_err(dev, - "%s - error resetting device\n", - __func__); + dev_err(dev, "%s - error resetting device\n", __func__); kfree(record); kfree(firmware_version); kfree(rom_desc); @@ -1206,15 +1197,14 @@ static int download_fw(struct edgeport_serial *serial) return -ENODEV; } - dbg("%s - HARDWARE RESET", __func__); + dev_dbg(dev, "%s - HARDWARE RESET\n", __func__); /* Reset UMP -- Back to BOOT MODE */ status = ti_vsend_sync(serial->serial->dev, UMPC_HARDWARE_RESET, 0, 0, NULL, 0); - dbg("%s - HARDWARE RESET return %d", - __func__, status); + dev_dbg(dev, "%s - HARDWARE RESET return %d\n", __func__, status); /* return an error on purpose. */ kfree(record); @@ -1249,8 +1239,7 @@ static int download_fw(struct edgeport_serial *serial) return -ENOMEM; } - dbg("%s - Found Type BLANK FIRMWARE (Type F2) record", - __func__); + dev_dbg(dev, "%s - Found Type BLANK FIRMWARE (Type F2) record\n", __func__); /* * In order to update the I2C firmware we must change @@ -1292,7 +1281,7 @@ static int download_fw(struct edgeport_serial *serial) HEADER_SIZE, vheader); if (status) { - dbg("%s - can't read header back", __func__); + dev_dbg(dev, "%s - can't read header back\n", __func__); kfree(vheader); kfree(header); kfree(rom_desc); @@ -1300,8 +1289,7 @@ static int download_fw(struct edgeport_serial *serial) return status; } if (memcmp(vheader, header, HEADER_SIZE)) { - dbg("%s - write download record failed", - __func__); + dev_dbg(dev, "%s - write download record failed\n", __func__); kfree(vheader); kfree(header); kfree(rom_desc); @@ -1312,13 +1300,13 @@ static int download_fw(struct edgeport_serial *serial) kfree(vheader); kfree(header); - dbg("%s - Start firmware update", __func__); + dev_dbg(dev, "%s - Start firmware update\n", __func__); /* Tell firmware to copy download image into I2C */ status = ti_vsend_sync(serial->serial->dev, UMPC_COPY_DNLD_TO_I2C, 0, 0, NULL, 0); - dbg("%s - Update complete 0x%x", __func__, status); + dev_dbg(dev, "%s - Update complete 0x%x\n", __func__, status); if (status) { dev_err(dev, "%s - UMPC_COPY_DNLD_TO_I2C failed\n", @@ -1338,7 +1326,7 @@ static int download_fw(struct edgeport_serial *serial) /********************************************************************/ /* Boot Mode */ /********************************************************************/ - dbg("%s - RUNNING IN BOOT MODE", __func__); + dev_dbg(dev, "%s - RUNNING IN BOOT MODE\n", __func__); /* Configure the TI device so we can use the BULK pipes for download */ status = config_boot_dev(serial->serial->dev); @@ -1347,8 +1335,8 @@ static int download_fw(struct edgeport_serial *serial) if (le16_to_cpu(serial->serial->dev->descriptor.idVendor) != USB_VENDOR_ID_ION) { - dbg("%s - VID = 0x%x", __func__, - le16_to_cpu(serial->serial->dev->descriptor.idVendor)); + dev_dbg(dev, "%s - VID = 0x%x\n", __func__, + le16_to_cpu(serial->serial->dev->descriptor.idVendor)); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; goto stayinbootmode; } @@ -1385,8 +1373,8 @@ static int download_fw(struct edgeport_serial *serial) /* Check for version 2 */ if (!ignore_cpu_rev && ti_cpu_rev(ti_manuf_desc) < 2) { - dbg("%s - Wrong CPU Rev %d (Must be 2)", - __func__, ti_cpu_rev(ti_manuf_desc)); + dev_dbg(dev, "%s - Wrong CPU Rev %d (Must be 2)\n", + __func__, ti_cpu_rev(ti_manuf_desc)); kfree(ti_manuf_desc); goto stayinbootmode; } @@ -1442,23 +1430,20 @@ static int download_fw(struct edgeport_serial *serial) header->CheckSum = cs; /* Download the operational code */ - dbg("%s - Downloading operational code image (TI UMP)", - __func__); + dev_dbg(dev, "%s - Downloading operational code image (TI UMP)\n", __func__); status = download_code(serial, buffer, buffer_size); kfree(buffer); if (status) { - dbg("%s - Error downloading operational code image", - __func__); + dev_dbg(dev, "%s - Error downloading operational code image\n", __func__); return status; } /* Device will reboot */ serial->product_info.TiMode = TI_MODE_TRANSITIONING; - dbg("%s - Download successful -- Device rebooting...", - __func__); + dev_dbg(dev, "%s - Download successful -- Device rebooting...\n", __func__); /* return an error on purpose */ return -ENODEV; @@ -1466,7 +1451,7 @@ static int download_fw(struct edgeport_serial *serial) stayinbootmode: /* Eprom is invalid or blank stay in boot mode */ - dbg("%s - STAYING IN BOOT MODE", __func__); + dev_dbg(dev, "%s - STAYING IN BOOT MODE\n", __func__); serial->product_info.TiMode = TI_MODE_BOOT; return 0; @@ -1487,7 +1472,7 @@ static int restore_mcr(struct edgeport_port *port, __u8 mcr) { int status = 0; - dbg("%s - %x", __func__, mcr); + dev_dbg(&port->port->dev, "%s - %x\n", __func__, mcr); status = ti_do_config(port, UMPC_SET_CLR_DTR, mcr & MCR_DTR); if (status) @@ -1524,7 +1509,7 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 msr) struct async_icount *icount; struct tty_struct *tty; - dbg("%s - %02x", __func__, msr); + dev_dbg(&edge_port->port->dev, "%s - %02x\n", __func__, msr); if (msr & (EDGEPORT_MSR_DELTA_CTS | EDGEPORT_MSR_DELTA_DSR | EDGEPORT_MSR_DELTA_RI | EDGEPORT_MSR_DELTA_CD)) { @@ -1566,7 +1551,7 @@ static void handle_new_lsr(struct edgeport_port *edge_port, int lsr_data, LSR_FRM_ERR | LSR_BREAK)); struct tty_struct *tty; - dbg("%s - %02x", __func__, new_lsr); + dev_dbg(&edge_port->port->dev, "%s - %02x\n", __func__, new_lsr); edge_port->shadow_lsr = lsr; @@ -1604,6 +1589,7 @@ static void edge_interrupt_callback(struct urb *urb) struct edgeport_serial *edge_serial = urb->context; struct usb_serial_port *port; struct edgeport_port *edge_port; + struct device *dev; unsigned char *data = urb->transfer_buffer; int length = urb->actual_length; int port_number; @@ -1613,8 +1599,6 @@ static void edge_interrupt_callback(struct urb *urb) __u8 msr; int status = urb->status; - dbg("%s", __func__); - switch (status) { case 0: /* success */ @@ -1623,7 +1607,7 @@ static void edge_interrupt_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: @@ -1633,27 +1617,26 @@ static void edge_interrupt_callback(struct urb *urb) } if (!length) { - dbg("%s - no data in urb", __func__); + dev_dbg(&urb->dev->dev, "%s - no data in urb\n", __func__); goto exit; } - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, - __func__, length, data); + dev = &edge_serial->serial->dev->dev; + usb_serial_debug_data(debug, dev, __func__, length, data); if (length != 2) { - dbg("%s - expecting packet of size 2, got %d", - __func__, length); + dev_dbg(dev, "%s - expecting packet of size 2, got %d\n", __func__, length); goto exit; } port_number = TIUMP_GET_PORT_FROM_CODE(data[0]); function = TIUMP_GET_FUNC_FROM_CODE(data[0]); - dbg("%s - port_number %d, function %d, info 0x%x", - __func__, port_number, function, data[1]); + dev_dbg(dev, "%s - port_number %d, function %d, info 0x%x\n", __func__, + port_number, function, data[1]); port = edge_serial->serial->port[port_number]; edge_port = usb_get_serial_port_data(port); if (!edge_port) { - dbg("%s - edge_port not found", __func__); + dev_dbg(dev, "%s - edge_port not found\n", __func__); return; } switch (function) { @@ -1662,13 +1645,13 @@ static void edge_interrupt_callback(struct urb *urb) if (lsr & UMP_UART_LSR_DATA_MASK) { /* Save the LSR event for bulk read completion routine */ - dbg("%s - LSR Event Port %u LSR Status = %02x", - __func__, port_number, lsr); + dev_dbg(dev, "%s - LSR Event Port %u LSR Status = %02x\n", + __func__, port_number, lsr); edge_port->lsr_event = 1; edge_port->lsr_mask = lsr; } else { - dbg("%s - ===== Port %d LSR Status = %02x ======", - __func__, port_number, lsr); + dev_dbg(dev, "%s - ===== Port %d LSR Status = %02x ======\n", + __func__, port_number, lsr); handle_new_lsr(edge_port, 0, lsr, 0); } break; @@ -1676,8 +1659,8 @@ static void edge_interrupt_callback(struct urb *urb) case TIUMP_INTERRUPT_CODE_MSR: /* MSR */ /* Copy MSR from UMP */ msr = data[1]; - dbg("%s - ===== Port %u MSR Status = %02x ======", - __func__, port_number, msr); + dev_dbg(dev, "%s - ===== Port %u MSR Status = %02x ======\n", + __func__, port_number, msr); handle_new_msr(edge_port, msr); break; @@ -1700,14 +1683,13 @@ exit: static void edge_bulk_in_callback(struct urb *urb) { struct edgeport_port *edge_port = urb->context; + struct device *dev = &edge_port->port->dev; unsigned char *data = urb->transfer_buffer; struct tty_struct *tty; int retval = 0; int port_number; int status = urb->status; - dbg("%s", __func__); - switch (status) { case 0: /* success */ @@ -1716,13 +1698,10 @@ static void edge_bulk_in_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dev_err(&urb->dev->dev, - "%s - nonzero read bulk status received: %d\n", - __func__, status); + dev_err(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n", __func__, status); } if (status == -EPIPE) @@ -1737,8 +1716,8 @@ static void edge_bulk_in_callback(struct urb *urb) if (edge_port->lsr_event) { edge_port->lsr_event = 0; - dbg("%s ===== Port %u LSR Status = %02x, Data = %02x ======", - __func__, port_number, edge_port->lsr_mask, *data); + dev_dbg(dev, "%s ===== Port %u LSR Status = %02x, Data = %02x ======\n", + __func__, port_number, edge_port->lsr_mask, *data); handle_new_lsr(edge_port, 1, edge_port->lsr_mask, *data); /* Adjust buffer length/pointer */ --urb->actual_length; @@ -1747,14 +1726,12 @@ static void edge_bulk_in_callback(struct urb *urb) tty = tty_port_tty_get(&edge_port->port->port); if (tty && urb->actual_length) { - usb_serial_debug_data(debug, &edge_port->port->dev, - __func__, urb->actual_length, data); + usb_serial_debug_data(debug, dev, __func__, urb->actual_length, data); if (edge_port->close_pending) - dbg("%s - close pending, dropping data on the floor", + dev_dbg(dev, "%s - close pending, dropping data on the floor\n", __func__); else - edge_tty_recv(&edge_port->port->dev, tty, data, - urb->actual_length); + edge_tty_recv(dev, tty, data, urb->actual_length); edge_port->icount.rx += urb->actual_length; } tty_kref_put(tty); @@ -1769,9 +1746,7 @@ exit: spin_unlock(&edge_port->ep_lock); if (retval) - dev_err(&urb->dev->dev, - "%s - usb_submit_urb failed with result %d\n", - __func__, retval); + dev_err(dev, "%s - usb_submit_urb failed with result %d\n", __func__, retval); } static void edge_tty_recv(struct device *dev, struct tty_struct *tty, @@ -1793,8 +1768,6 @@ static void edge_bulk_out_callback(struct urb *urb) int status = urb->status; struct tty_struct *tty; - dbg("%s - port %d", __func__, port->number); - edge_port->ep_write_urb_in_use = 0; switch (status) { @@ -1805,7 +1778,7 @@ static void edge_bulk_out_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: @@ -1830,8 +1803,6 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) u16 open_settings; u8 transaction_timeout; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return -ENODEV; @@ -1850,9 +1821,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) return -ENODEV; } - dbg("%s - port_number = %d, uart_base = %04x, dma_address = %04x", - __func__, port_number, edge_port->uart_base, - edge_port->dma_address); + dev_dbg(&port->dev, "%s - port_number = %d, uart_base = %04x, dma_address = %04x\n", + __func__, port_number, edge_port->uart_base, edge_port->dma_address); dev = port->serial->dev; @@ -1885,7 +1855,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) UMP_PIPE_TRANS_TIMEOUT_ENA | (transaction_timeout << 2)); - dbg("%s - Sending UMPC_OPEN_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending UMPC_OPEN_PORT\n", __func__); /* Tell TI to open and start the port */ status = send_cmd(dev, UMPC_OPEN_PORT, @@ -1924,11 +1894,11 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) return status; } - dbg("ShadowMSR 0x%X", edge_port->shadow_msr); + dev_dbg(&port->dev, "ShadowMSR 0x%X\n", edge_port->shadow_msr); /* Set Initial MCR */ edge_port->shadow_mcr = MCR_RTS | MCR_DTR; - dbg("ShadowMCR 0x%X", edge_port->shadow_mcr); + dev_dbg(&port->dev, "ShadowMCR 0x%X\n", edge_port->shadow_mcr); edge_serial = edge_port->edge_serial; if (mutex_lock_interruptible(&edge_serial->es_lock)) @@ -1980,8 +1950,6 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) ++edge_serial->num_ports_open; - dbg("%s - exited", __func__); - goto release_es_lock; unlink_int_urb: @@ -1999,8 +1967,6 @@ static void edge_close(struct usb_serial_port *port) struct usb_serial *serial = port->serial; int port_number; - dbg("%s - port %d", __func__, port->number); - edge_serial = usb_get_serial_data(port->serial); edge_port = usb_get_serial_port_data(port); if (edge_serial == NULL || edge_port == NULL) @@ -2019,7 +1985,7 @@ static void edge_close(struct usb_serial_port *port) /* assuming we can still talk to the device, * send a close port command to it */ - dbg("%s - send umpc_close_port", __func__); + dev_dbg(&port->dev, "%s - send umpc_close_port\n", __func__); port_number = port->number - port->serial->minor; mutex_lock(&serial->disc_mutex); @@ -2042,8 +2008,6 @@ static void edge_close(struct usb_serial_port *port) } mutex_unlock(&edge_serial->es_lock); edge_port->close_pending = 0; - - dbg("%s - exited", __func__); } static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, @@ -2051,10 +2015,8 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, { struct edgeport_port *edge_port = usb_get_serial_port_data(port); - dbg("%s - port %d", __func__, port->number); - if (count == 0) { - dbg("%s - write request of 0 bytes", __func__); + dev_dbg(&port->dev, "%s - write request of 0 bytes\n", __func__); return 0; } @@ -2077,9 +2039,6 @@ static void edge_send(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned long flags; - - dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&edge_port->ep_lock, flags); if (edge_port->ep_write_urb_in_use) { @@ -2130,8 +2089,6 @@ static int edge_write_room(struct tty_struct *tty) int room = 0; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return 0; if (edge_port->close_pending == 1) @@ -2141,7 +2098,7 @@ static int edge_write_room(struct tty_struct *tty) room = kfifo_avail(&edge_port->write_fifo); spin_unlock_irqrestore(&edge_port->ep_lock, flags); - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -2152,8 +2109,6 @@ static int edge_chars_in_buffer(struct tty_struct *tty) int chars = 0; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return 0; if (edge_port->close_pending == 1) @@ -2163,7 +2118,7 @@ static int edge_chars_in_buffer(struct tty_struct *tty) chars = kfifo_len(&edge_port->write_fifo); spin_unlock_irqrestore(&edge_port->ep_lock, flags); - dbg("%s - returns %d", __func__, chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -2173,8 +2128,6 @@ static void edge_throttle(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return; @@ -2200,8 +2153,6 @@ static void edge_unthrottle(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int status; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return; @@ -2261,6 +2212,7 @@ static int restart_read(struct edgeport_port *edge_port) static void change_port_settings(struct tty_struct *tty, struct edgeport_port *edge_port, struct ktermios *old_termios) { + struct device *dev = &edge_port->port->dev; struct ump_uart_config *config; int baud; unsigned cflag; @@ -2268,13 +2220,12 @@ static void change_port_settings(struct tty_struct *tty, int port_number = edge_port->port->number - edge_port->port->serial->minor; - dbg("%s - port %d", __func__, edge_port->port->number); + dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number); config = kmalloc (sizeof (*config), GFP_KERNEL); if (!config) { *tty->termios = *old_termios; - dev_err(&edge_port->port->dev, "%s - out of memory\n", - __func__); + dev_err(dev, "%s - out of memory\n", __func__); return; } @@ -2290,20 +2241,20 @@ static void change_port_settings(struct tty_struct *tty, switch (cflag & CSIZE) { case CS5: config->bDataBits = UMP_UART_CHAR5BITS; - dbg("%s - data bits = 5", __func__); + dev_dbg(dev, "%s - data bits = 5\n", __func__); break; case CS6: config->bDataBits = UMP_UART_CHAR6BITS; - dbg("%s - data bits = 6", __func__); + dev_dbg(dev, "%s - data bits = 6\n", __func__); break; case CS7: config->bDataBits = UMP_UART_CHAR7BITS; - dbg("%s - data bits = 7", __func__); + dev_dbg(dev, "%s - data bits = 7\n", __func__); break; default: case CS8: config->bDataBits = UMP_UART_CHAR8BITS; - dbg("%s - data bits = 8", __func__); + dev_dbg(dev, "%s - data bits = 8\n", __func__); break; } @@ -2311,32 +2262,32 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & PARODD) { config->wFlags |= UMP_MASK_UART_FLAGS_PARITY; config->bParity = UMP_UART_ODDPARITY; - dbg("%s - parity = odd", __func__); + dev_dbg(dev, "%s - parity = odd\n", __func__); } else { config->wFlags |= UMP_MASK_UART_FLAGS_PARITY; config->bParity = UMP_UART_EVENPARITY; - dbg("%s - parity = even", __func__); + dev_dbg(dev, "%s - parity = even\n", __func__); } } else { config->bParity = UMP_UART_NOPARITY; - dbg("%s - parity = none", __func__); + dev_dbg(dev, "%s - parity = none\n", __func__); } if (cflag & CSTOPB) { config->bStopBits = UMP_UART_STOPBIT2; - dbg("%s - stop bits = 2", __func__); + dev_dbg(dev, "%s - stop bits = 2\n", __func__); } else { config->bStopBits = UMP_UART_STOPBIT1; - dbg("%s - stop bits = 1", __func__); + dev_dbg(dev, "%s - stop bits = 1\n", __func__); } /* figure out the flow control settings */ if (cflag & CRTSCTS) { config->wFlags |= UMP_MASK_UART_FLAGS_OUT_X_CTS_FLOW; config->wFlags |= UMP_MASK_UART_FLAGS_RTS_FLOW; - dbg("%s - RTS/CTS is enabled", __func__); + dev_dbg(dev, "%s - RTS/CTS is enabled\n", __func__); } else { - dbg("%s - RTS/CTS is disabled", __func__); + dev_dbg(dev, "%s - RTS/CTS is disabled\n", __func__); tty->hw_stopped = 0; restart_read(edge_port); } @@ -2349,18 +2300,18 @@ static void change_port_settings(struct tty_struct *tty, /* if we are implementing INBOUND XON/XOFF */ if (I_IXOFF(tty)) { config->wFlags |= UMP_MASK_UART_FLAGS_IN_X; - dbg("%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, config->cXon, config->cXoff); + dev_dbg(dev, "%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, config->cXon, config->cXoff); } else - dbg("%s - INBOUND XON/XOFF is disabled", __func__); + dev_dbg(dev, "%s - INBOUND XON/XOFF is disabled\n", __func__); /* if we are implementing OUTBOUND XON/XOFF */ if (I_IXON(tty)) { config->wFlags |= UMP_MASK_UART_FLAGS_OUT_X; - dbg("%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, config->cXon, config->cXoff); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, config->cXon, config->cXoff); } else - dbg("%s - OUTBOUND XON/XOFF is disabled", __func__); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is disabled\n", __func__); tty->termios->c_cflag &= ~CMSPAR; @@ -2377,17 +2328,16 @@ static void change_port_settings(struct tty_struct *tty, /* FIXME: Recompute actual baud from divisor here */ - dbg("%s - baud rate = %d, wBaudRate = %d", __func__, baud, - config->wBaudRate); + dev_dbg(dev, "%s - baud rate = %d, wBaudRate = %d\n", __func__, baud, config->wBaudRate); - dbg("wBaudRate: %d", (int)(461550L / config->wBaudRate)); - dbg("wFlags: 0x%x", config->wFlags); - dbg("bDataBits: %d", config->bDataBits); - dbg("bParity: %d", config->bParity); - dbg("bStopBits: %d", config->bStopBits); - dbg("cXon: %d", config->cXon); - dbg("cXoff: %d", config->cXoff); - dbg("bUartMode: %d", config->bUartMode); + dev_dbg(dev, "wBaudRate: %d\n", (int)(461550L / config->wBaudRate)); + dev_dbg(dev, "wFlags: 0x%x\n", config->wFlags); + dev_dbg(dev, "bDataBits: %d\n", config->bDataBits); + dev_dbg(dev, "bParity: %d\n", config->bParity); + dev_dbg(dev, "bStopBits: %d\n", config->bStopBits); + dev_dbg(dev, "cXon: %d\n", config->cXon); + dev_dbg(dev, "cXoff: %d\n", config->cXoff); + dev_dbg(dev, "bUartMode: %d\n", config->bUartMode); /* move the word values into big endian mode */ cpu_to_be16s(&config->wFlags); @@ -2397,8 +2347,8 @@ static void change_port_settings(struct tty_struct *tty, (__u8)(UMPM_UART1_PORT + port_number), 0, (__u8 *)config, sizeof(*config)); if (status) - dbg("%s - error %d when trying to write config to device", - __func__, status); + dev_dbg(dev, "%s - error %d when trying to write config to device\n", + __func__, status); kfree(config); } @@ -2410,11 +2360,11 @@ static void edge_set_termios(struct tty_struct *tty, cflag = tty->termios->c_cflag; - dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, tty->termios->c_iflag); - dbg("%s - old clfag %08x old iflag %08x", __func__, - old_termios->c_cflag, old_termios->c_iflag); - dbg("%s - port %d", __func__, port->number); + dev_dbg(&port->dev, "%s - clfag %08x iflag %08x\n", __func__, + 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; @@ -2430,8 +2380,6 @@ static int edge_tiocmset(struct tty_struct *tty, unsigned int mcr; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&edge_port->ep_lock, flags); mcr = edge_port->shadow_mcr; if (set & TIOCM_RTS) @@ -2464,8 +2412,6 @@ static int edge_tiocmget(struct tty_struct *tty) unsigned int mcr; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&edge_port->ep_lock, flags); msr = edge_port->shadow_msr; @@ -2478,7 +2424,7 @@ static int edge_tiocmget(struct tty_struct *tty) | ((msr & EDGEPORT_MSR_DSR) ? TIOCM_DSR: 0); /* 0x100 */ - dbg("%s -- %x", __func__, result); + dev_dbg(&port->dev, "%s -- %x\n", __func__, result); spin_unlock_irqrestore(&edge_port->ep_lock, flags); return result; @@ -2538,15 +2484,15 @@ static int edge_ioctl(struct tty_struct *tty, struct async_icount cnow; struct async_icount cprev; - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); switch (cmd) { case TIOCGSERIAL: - dbg("%s - (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s - TIOCGSERIAL\n", __func__); return get_serial_info(edge_port, (struct serial_struct __user *) arg); case TIOCMIWAIT: - dbg("%s - (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s - TIOCMIWAIT\n", __func__); cprev = edge_port->icount; while (1) { interruptible_sleep_on(&edge_port->delta_msr_wait); @@ -2578,8 +2524,6 @@ static void edge_break(struct tty_struct *tty, int break_state) int status; int bv = 0; /* Off */ - dbg("%s - state = %d", __func__, break_state); - /* chase the port close */ chase_port(edge_port, 0, 0); @@ -2587,8 +2531,8 @@ static void edge_break(struct tty_struct *tty, int break_state) bv = 1; /* On */ status = ti_do_config(edge_port, UMPC_SET_CLR_BREAK, bv); if (status) - dbg("%s - error %d sending break set/clear command.", - __func__, status); + dev_dbg(&port->dev, "%s - error %d sending break set/clear command.\n", + __func__, status); } static int edge_startup(struct usb_serial *serial) @@ -2655,7 +2599,6 @@ cleanup: static void edge_disconnect(struct usb_serial *serial) { - dbg("%s", __func__); } static void edge_release(struct usb_serial *serial) @@ -2663,8 +2606,6 @@ static void edge_release(struct usb_serial *serial) int i; struct edgeport_port *edge_port; - dbg("%s", __func__); - for (i = 0; i < serial->num_ports; ++i) { edge_port = usb_get_serial_port_data(serial->port[i]); kfifo_free(&edge_port->write_fifo); @@ -2692,7 +2633,7 @@ static ssize_t store_uart_mode(struct device *dev, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int v = simple_strtoul(valbuf, NULL, 0); - dbg("%s: setting uart_mode = %d", __func__, v); + dev_dbg(dev, "%s: setting uart_mode = %d\n", __func__, v); if (v < 256) edge_port->bUartMode = v; diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index c85a7eb..1068bf2 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -33,7 +33,6 @@ #define DRIVER_AUTHOR "Ganesh Varadarajan <ganesh@veritas.com>" #define DRIVER_DESC "USB PocketPC PDA driver" -static bool debug; static int connect_retries = KP_RETRIES; static int initial_wait; @@ -616,9 +615,6 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - module_param(connect_retries, int, S_IRUGO|S_IWUSR); MODULE_PARM_DESC(connect_retries, "Maximum number of connect retries (one second each)"); diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 2cb30c5..20a132e 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -138,11 +138,10 @@ static const struct usb_device_id id_table[] = { }; MODULE_DEVICE_TABLE(usb, id_table); -static bool debug; - static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) { - struct usb_device *dev = port->serial->dev; + struct usb_device *udev = port->serial->dev; + struct device *dev = &port->dev; u8 buf_flow_static[16] = IPW_BYTES_FLOWINIT; u8 *buf_flow_init; int result; @@ -154,8 +153,8 @@ static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) /* --1: Tell the modem to initialize (we think) From sniffs this is * always the first thing that gets sent to the modem during * opening of the device */ - dbg("%s: Sending SIO_INIT (we guess)", __func__); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + dev_dbg(dev, "%s: Sending SIO_INIT (we guess)\n", __func__); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_INIT, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, 0, @@ -164,22 +163,19 @@ static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) 0, 100000); if (result < 0) - dev_err(&port->dev, - "Init of modem failed (error = %d)\n", result); + dev_err(dev, "Init of modem failed (error = %d)\n", result); /* reset the bulk pipes */ - usb_clear_halt(dev, - usb_rcvbulkpipe(dev, port->bulk_in_endpointAddress)); - usb_clear_halt(dev, - usb_sndbulkpipe(dev, port->bulk_out_endpointAddress)); + usb_clear_halt(udev, usb_rcvbulkpipe(udev, port->bulk_in_endpointAddress)); + usb_clear_halt(udev, usb_sndbulkpipe(udev, port->bulk_out_endpointAddress)); /*--2: Start reading from the device */ - dbg("%s: setting up bulk read callback", __func__); + dev_dbg(dev, "%s: setting up bulk read callback\n", __func__); usb_wwan_open(tty, port); /*--3: Tell the modem to open the floodgates on the rx bulk channel */ - dbg("%s:asking modem for RxRead (RXBULK_ON)", __func__); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + dev_dbg(dev, "%s:asking modem for RxRead (RXBULK_ON)\n", __func__); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_RXCTL, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, IPW_RXBULK_ON, @@ -188,12 +184,11 @@ static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) 0, 100000); if (result < 0) - dev_err(&port->dev, - "Enabling bulk RxRead failed (error = %d)\n", result); + dev_err(dev, "Enabling bulk RxRead failed (error = %d)\n", result); /*--4: setup the initial flowcontrol */ - dbg("%s:setting init flowcontrol (%s)", __func__, buf_flow_init); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + dev_dbg(dev, "%s:setting init flowcontrol (%s)\n", __func__, buf_flow_init); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_HANDFLOW, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, 0, @@ -202,8 +197,7 @@ static int ipw_open(struct tty_struct *tty, struct usb_serial_port *port) 0x10, 200000); if (result < 0) - dev_err(&port->dev, - "initial flowcontrol failed (error = %d)\n", result); + dev_err(dev, "initial flowcontrol failed (error = %d)\n", result); kfree(buf_flow_init); return 0; @@ -233,12 +227,13 @@ static void ipw_release(struct usb_serial *serial) static void ipw_dtr_rts(struct usb_serial_port *port, int on) { - struct usb_device *dev = port->serial->dev; + struct usb_device *udev = port->serial->dev; + struct device *dev = &port->dev; int result; - dbg("%s: on = %d", __func__, on); + dev_dbg(dev, "%s: on = %d\n", __func__, on); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_SET_PIN, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, on ? IPW_PIN_SETDTR : IPW_PIN_CLRDTR, @@ -247,10 +242,9 @@ static void ipw_dtr_rts(struct usb_serial_port *port, int on) 0, 200000); if (result < 0) - dev_err(&port->dev, "setting dtr failed (error = %d)\n", - result); + dev_err(dev, "setting dtr failed (error = %d)\n", result); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_SET_PIN, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, on ? IPW_PIN_SETRTS : IPW_PIN_CLRRTS, @@ -259,18 +253,18 @@ static void ipw_dtr_rts(struct usb_serial_port *port, int on) 0, 200000); if (result < 0) - dev_err(&port->dev, "setting rts failed (error = %d)\n", - result); + dev_err(dev, "setting rts failed (error = %d)\n", result); } static void ipw_close(struct usb_serial_port *port) { - struct usb_device *dev = port->serial->dev; + struct usb_device *udev = port->serial->dev; + struct device *dev = &port->dev; int result; /*--3: purge */ - dbg("%s:sending purge", __func__); - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + dev_dbg(dev, "%s:sending purge\n", __func__); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_PURGE, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, 0x03, @@ -279,12 +273,12 @@ static void ipw_close(struct usb_serial_port *port) 0, 200000); if (result < 0) - dev_err(&port->dev, "purge failed (error = %d)\n", result); + dev_err(dev, "purge failed (error = %d)\n", result); /* send RXBULK_off (tell modem to stop transmitting bulk data on rx chan) */ - result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), IPW_SIO_RXCTL, USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, IPW_RXBULK_OFF, @@ -294,8 +288,7 @@ static void ipw_close(struct usb_serial_port *port) 100000); if (result < 0) - dev_err(&port->dev, - "Disabling bulk RxRead failed (error = %d)\n", result); + dev_err(dev, "Disabling bulk RxRead failed (error = %d)\n", result); usb_wwan_close(port); } @@ -328,6 +321,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index fc09414..7b7319d 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -45,8 +45,6 @@ #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "USB IR Dongle driver" -static bool debug; - /* if overridden by the user, then use their value for the size of the read and * write urbs */ static int buffer_size; @@ -457,8 +455,6 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); module_param(xbof, int, 0); MODULE_PARM_DESC(xbof, "Force specific number of XBOFs"); module_param(buffer_size, int, 0); diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 22b1eb5..f9832b7 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -72,7 +72,6 @@ struct iuu_private { u8 *writebuf; /* buffer for writing to device */ int writelen; /* num of byte to write to device */ u8 *buf; /* used for initialize speed */ - u8 *dbgbuf; /* debug buffer */ u8 len; int vcc; /* vcc (either 3 or 5 V) */ u32 baud; @@ -84,32 +83,31 @@ struct iuu_private { static void iuu_free_buf(struct iuu_private *priv) { kfree(priv->buf); - kfree(priv->dbgbuf); kfree(priv->writebuf); } -static int iuu_alloc_buf(struct iuu_private *priv) +static int iuu_alloc_buf(struct usb_serial *serial, struct iuu_private *priv) { priv->buf = kzalloc(256, GFP_KERNEL); - priv->dbgbuf = kzalloc(256, GFP_KERNEL); priv->writebuf = kzalloc(256, GFP_KERNEL); - if (!priv->buf || !priv->dbgbuf || !priv->writebuf) { + if (!priv->buf || !priv->writebuf) { iuu_free_buf(priv); - dbg("%s problem allocation buffer", __func__); + dev_dbg(&serial->dev->dev, "%s problem allocation buffer\n", __func__); return -ENOMEM; } - dbg("%s - Privates buffers allocation success", __func__); + dev_dbg(&serial->dev->dev, "%s - Privates buffers allocation success\n", __func__); return 0; } static int iuu_startup(struct usb_serial *serial) { struct iuu_private *priv; + priv = kzalloc(sizeof(struct iuu_private), GFP_KERNEL); - dbg("%s- priv allocation success", __func__); + dev_dbg(&serial->dev->dev, "%s- priv allocation success\n", __func__); if (!priv) return -ENOMEM; - if (iuu_alloc_buf(priv)) { + if (iuu_alloc_buf(serial, priv)) { kfree(priv); return -ENOMEM; } @@ -130,13 +128,13 @@ static void iuu_release(struct usb_serial *serial) if (priv) { iuu_free_buf(priv); - dbg("%s - I will free all", __func__); + dev_dbg(&port->dev, "%s - I will free all\n", __func__); usb_set_serial_port_data(port, NULL); - dbg("%s - priv is not anymore in port structure", __func__); + dev_dbg(&port->dev, "%s - priv is not anymore in port structure\n", __func__); kfree(priv); - dbg("%s priv is now kfree", __func__); + dev_dbg(&port->dev, "%s priv is now kfree\n", __func__); } } @@ -148,13 +146,13 @@ static int iuu_tiocmset(struct tty_struct *tty, unsigned long flags; /* FIXME: locking on tiomstatus */ - dbg("%s (%d) msg : SET = 0x%04x, CLEAR = 0x%04x ", __func__, - port->number, set, clear); + dev_dbg(&port->dev, "%s msg : SET = 0x%04x, CLEAR = 0x%04x\n", + __func__, set, clear); spin_lock_irqsave(&priv->lock, flags); if ((set & TIOCM_RTS) && !(priv->tiostatus == TIOCM_RTS)) { - dbg("%s TIOCMSET RESET called !!!", __func__); + dev_dbg(&port->dev, "%s TIOCMSET RESET called !!!\n", __func__); priv->reset = 1; } if (set & TIOCM_RTS) @@ -190,7 +188,7 @@ static void iuu_rxcmd(struct urb *urb) int status = urb->status; if (status) { - dbg("%s - status = %d", __func__, status); + dev_dbg(&port->dev, "%s - status = %d\n", __func__, status); /* error stop all */ return; } @@ -244,13 +242,13 @@ static void iuu_update_status_callback(struct urb *urb) int status = urb->status; if (status) { - dbg("%s - status = %d", __func__, status); + dev_dbg(&port->dev, "%s - status = %d\n", __func__, status); /* error stop all */ return; } st = urb->transfer_buffer; - dbg("%s - enter", __func__); + dev_dbg(&port->dev, "%s - enter\n", __func__); if (urb->actual_length == 1) { switch (st[0]) { case 0x1: @@ -272,7 +270,7 @@ static void iuu_status_callback(struct urb *urb) int result; int status = urb->status; - dbg("%s - status = %d", __func__, status); + dev_dbg(&port->dev, "%s - status = %d\n", __func__, status); usb_fill_bulk_urb(port->read_urb, port->serial->dev, usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress), @@ -311,9 +309,9 @@ static int bulk_immediate(struct usb_serial_port *port, u8 *buf, u8 count) count, &actual, HZ * 1); if (status != IUU_OPERATION_OK) - dbg("%s - error = %2x", __func__, status); + dev_dbg(&port->dev, "%s - error = %2x\n", __func__, status); else - dbg("%s - write OK !", __func__); + dev_dbg(&port->dev, "%s - write OK !\n", __func__); return status; } @@ -331,9 +329,9 @@ static int read_immediate(struct usb_serial_port *port, u8 *buf, u8 count) count, &actual, HZ * 1); if (status != IUU_OPERATION_OK) - dbg("%s - error = %2x", __func__, status); + dev_dbg(&port->dev, "%s - error = %2x\n", __func__, status); else - dbg("%s - read OK !", __func__); + dev_dbg(&port->dev, "%s - read OK !\n", __func__); return status; } @@ -357,9 +355,9 @@ static int iuu_led(struct usb_serial_port *port, unsigned int R, status = bulk_immediate(port, buf, 8); kfree(buf); if (status != IUU_OPERATION_OK) - dbg("%s - led error status = %2x", __func__, status); + dev_dbg(&port->dev, "%s - led error status = %2x\n", __func__, status); else - dbg("%s - led OK !", __func__); + dev_dbg(&port->dev, "%s - led OK !\n", __func__); return IUU_OPERATION_OK; } @@ -445,7 +443,7 @@ static int iuu_clk(struct usb_serial_port *port, int dwFrq) status = bulk_immediate(port, (u8 *) priv->buf, Count); if (status != 0) { - dbg("%s - write error ", __func__); + dev_dbg(&port->dev, "%s - write error\n", __func__); return status; } } else if (frq == 3579000) { @@ -554,12 +552,13 @@ static int iuu_clk(struct usb_serial_port *port, int dwFrq) status = bulk_immediate(port, (u8 *) priv->buf, Count); if (status != IUU_OPERATION_OK) - dbg("%s - write error ", __func__); + dev_dbg(&port->dev, "%s - write error\n", __func__); return status; } static int iuu_uart_flush(struct usb_serial_port *port) { + struct device *dev = &port->dev; int i; int status; u8 rxcmd = IUU_UART_RX; @@ -571,27 +570,26 @@ static int iuu_uart_flush(struct usb_serial_port *port) for (i = 0; i < 2; i++) { status = bulk_immediate(port, &rxcmd, 1); if (status != IUU_OPERATION_OK) { - dbg("%s - uart_flush_write error", __func__); + dev_dbg(dev, "%s - uart_flush_write error\n", __func__); return status; } status = read_immediate(port, &priv->len, 1); if (status != IUU_OPERATION_OK) { - dbg("%s - uart_flush_read error", __func__); + dev_dbg(dev, "%s - uart_flush_read error\n", __func__); return status; } if (priv->len > 0) { - dbg("%s - uart_flush datalen is : %i ", __func__, - priv->len); + dev_dbg(dev, "%s - uart_flush datalen is : %i\n", __func__, priv->len); status = read_immediate(port, priv->buf, priv->len); if (status != IUU_OPERATION_OK) { - dbg("%s - uart_flush_read error", __func__); + dev_dbg(dev, "%s - uart_flush_read error\n", __func__); return status; } } } - dbg("%s - uart_flush_read OK!", __func__); + dev_dbg(dev, "%s - uart_flush_read OK!\n", __func__); iuu_led(port, 0, 0xF000, 0, 0xFF); return status; } @@ -610,10 +608,10 @@ static void read_buf_callback(struct urb *urb) return; } - dbg("%s - %i chars to write", __func__, urb->actual_length); + dev_dbg(&port->dev, "%s - %i chars to write\n", __func__, urb->actual_length); tty = tty_port_tty_get(&port->port); if (data == NULL) - dbg("%s - data is NULL !!!", __func__); + dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__); if (tty && urb->actual_length && data) { tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); @@ -627,7 +625,6 @@ static int iuu_bulk_write(struct usb_serial_port *port) struct iuu_private *priv = usb_get_serial_port_data(port); unsigned long flags; int result; - int i; int buf_len; char *buf_ptr = port->write_urb->transfer_buffer; @@ -640,14 +637,8 @@ static int iuu_bulk_write(struct usb_serial_port *port) buf_len = priv->writelen; priv->writelen = 0; spin_unlock_irqrestore(&priv->lock, flags); - if (debug == 1) { - for (i = 0; i < buf_len; i++) - sprintf(priv->dbgbuf + i*2 , - "%02X", priv->writebuf[i]); - priv->dbgbuf[buf_len+i*2] = 0; - dbg("%s - writing %i chars : %s", __func__, - buf_len, priv->dbgbuf); - } + dev_dbg(&port->dev, "%s - writing %i chars : %*ph\n", __func__, + buf_len, buf_len, buf_ptr); usb_fill_bulk_urb(port->write_urb, port->serial->dev, usb_sndbulkpipe(port->serial->dev, port->bulk_out_endpointAddress), @@ -683,18 +674,18 @@ static void iuu_uart_read_callback(struct urb *urb) priv->poll++; if (status) { - dbg("%s - status = %d", __func__, status); + dev_dbg(&port->dev, "%s - status = %d\n", __func__, status); /* error stop all */ return; } if (data == NULL) - dbg("%s - data is NULL !!!", __func__); + dev_dbg(&port->dev, "%s - data is NULL !!!\n", __func__); if (urb->actual_length == 1 && data != NULL) len = (int) data[0]; if (urb->actual_length > 1) { - dbg("%s - urb->actual_length = %i", __func__, + dev_dbg(&port->dev, "%s - urb->actual_length = %i\n", __func__, urb->actual_length); error = 1; return; @@ -702,7 +693,7 @@ static void iuu_uart_read_callback(struct urb *urb) /* if len > 0 call readbuf */ if (len > 0 && error == 0) { - dbg("%s - call read buf - len to read is %i ", + dev_dbg(&port->dev, "%s - call read buf - len to read is %i\n", __func__, len); status = iuu_read_buf(port, len); return; @@ -729,7 +720,7 @@ static void iuu_uart_read_callback(struct urb *urb) } spin_unlock_irqrestore(&priv->lock, flags); /* if nothing to write call again rxcmd */ - dbg("%s - rxcmd recall", __func__); + dev_dbg(&port->dev, "%s - rxcmd recall\n", __func__); iuu_led_activity_off(urb); } @@ -769,7 +760,7 @@ static void read_rxcmd_callback(struct urb *urb) port->read_urb->transfer_buffer, 256, iuu_uart_read_callback, port); result = usb_submit_urb(port->read_urb, GFP_ATOMIC); - dbg("%s - submit result = %d", __func__, result); + dev_dbg(&port->dev, "%s - submit result = %d\n", __func__, result); } static int iuu_uart_on(struct usb_serial_port *port) @@ -789,13 +780,13 @@ static int iuu_uart_on(struct usb_serial_port *port) status = bulk_immediate(port, buf, 4); if (status != IUU_OPERATION_OK) { - dbg("%s - uart_on error", __func__); + dev_dbg(&port->dev, "%s - uart_on error\n", __func__); goto uart_enable_failed; } /* iuu_reset() the card after iuu_uart_on() */ status = iuu_uart_flush(port); if (status != IUU_OPERATION_OK) - dbg("%s - uart_flush error", __func__); + dev_dbg(&port->dev, "%s - uart_flush error\n", __func__); uart_enable_failed: kfree(buf); return status; @@ -813,7 +804,7 @@ static int iuu_uart_off(struct usb_serial_port *port) status = bulk_immediate(port, buf, 1); if (status != IUU_OPERATION_OK) - dbg("%s - uart_off error", __func__); + dev_dbg(&port->dev, "%s - uart_off error\n", __func__); kfree(buf); return status; @@ -830,7 +821,7 @@ static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base, u8 T1reload = 0; unsigned int T1FrekvensHZ = 0; - dbg("%s - enter baud_base=%d", __func__, baud_base); + dev_dbg(&port->dev, "%s - enter baud_base=%d\n", __func__, baud_base); dataout = kmalloc(sizeof(u8) * 5, GFP_KERNEL); if (!dataout) @@ -911,7 +902,7 @@ static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base, status = bulk_immediate(port, dataout, DataCount); if (status != IUU_OPERATION_OK) - dbg("%s - uart_off error", __func__); + dev_dbg(&port->dev, "%s - uart_off error\n", __func__); kfree(dataout); return status; } @@ -932,7 +923,7 @@ static void iuu_set_termios(struct tty_struct *tty, /* Just use the ospeed. ispeed should be the same. */ baud = tty->termios->c_ospeed; - dbg("%s - enter c_ospeed or baud=%d", __func__, baud); + dev_dbg(&port->dev, "%s - enter c_ospeed or baud=%d\n", __func__, baud); /* compute the parity parameter */ parity = 0; @@ -983,7 +974,7 @@ static void iuu_close(struct usb_serial_port *port) if (serial->dev) { /* free writebuf */ /* shutdown our urbs */ - dbg("%s - shutting down urbs", __func__); + dev_dbg(&port->dev, "%s - shutting down urbs\n", __func__); usb_kill_urb(port->write_urb); usb_kill_urb(port->read_urb); usb_kill_urb(port->interrupt_in_urb); @@ -1006,6 +997,7 @@ static void iuu_init_termios(struct tty_struct *tty) static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) { struct usb_serial *serial = port->serial; + struct device *dev = &port->dev; u8 *buf; int result; int baud; @@ -1017,7 +1009,7 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) /* Re-encode speed */ tty_encode_baud_rate(tty, baud, baud); - dbg("%s - port %d, baud %d", __func__, port->number, baud); + dev_dbg(dev, "%s - baud %d\n", __func__, baud); usb_clear_halt(serial->dev, port->write_urb->pipe); usb_clear_halt(serial->dev, port->read_urb->pipe); @@ -1032,14 +1024,14 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) result = usb_control_msg(port->serial->dev, \ usb_rcvctrlpipe(port->serial->dev, 0), \ b, a, c, d, buf, 1, 1000); \ - dbg("0x%x:0x%x:0x%x:0x%x %d - %x", a, b, c, d, result, \ + dev_dbg(dev, "0x%x:0x%x:0x%x:0x%x %d - %x\n", a, b, c, d, result, \ buf[0]); } while (0); #define SOUP(a, b, c, d) do { \ result = usb_control_msg(port->serial->dev, \ usb_sndctrlpipe(port->serial->dev, 0), \ b, a, c, d, NULL, 0, 1000); \ - dbg("0x%x:0x%x:0x%x:0x%x %d", a, b, c, d, result); } while (0) + dev_dbg(dev, "0x%x:0x%x:0x%x:0x%x %d\n", a, b, c, d, result); } while (0) /* This is not UART related but IUU USB driver related or something */ /* like that. Basically no IUU will accept any commands from the USB */ @@ -1119,7 +1111,7 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) iuu_uart_flush(port); - dbg("%s - initialization done", __func__); + dev_dbg(dev, "%s - initialization done\n", __func__); memset(port->write_urb->transfer_buffer, IUU_UART_RX, 1); usb_fill_bulk_urb(port->write_urb, port->serial->dev, @@ -1129,11 +1121,10 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) read_rxcmd_callback, port); result = usb_submit_urb(port->write_urb, GFP_KERNEL); if (result) { - dev_err(&port->dev, "%s - failed submitting read urb," - " error %d\n", __func__, result); + dev_err(dev, "%s - failed submitting read urb, error %d\n", __func__, result); iuu_close(port); } else { - dbg("%s - rxcmd OK", __func__); + dev_dbg(dev, "%s - rxcmd OK\n", __func__); } return result; @@ -1159,9 +1150,9 @@ static int iuu_vcc_set(struct usb_serial_port *port, unsigned int vcc) kfree(buf); if (status != IUU_OPERATION_OK) - dbg("%s - vcc error status = %2x", __func__, status); + dev_dbg(&port->dev, "%s - vcc error status = %2x\n", __func__, status); else - dbg("%s - vcc OK !", __func__); + dev_dbg(&port->dev, "%s - vcc OK !\n", __func__); return status; } @@ -1192,7 +1183,7 @@ static ssize_t store_vcc_mode(struct device *dev, goto fail_store_vcc_mode; } - dbg("%s: setting vcc_mode = %ld", __func__, v); + dev_dbg(dev, "%s: setting vcc_mode = %ld", __func__, v); if ((v != 3) && (v != 5)) { dev_err(dev, "%s - vcc_mode %ld is invalid\n", __func__, v); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index af0b70e..1635f506 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -165,7 +165,7 @@ static void keyspan_set_termios(struct tty_struct *tty, so other rates can be generated if desired. */ baud_rate = tty_get_baud_rate(tty); /* If no match or invalid, don't change */ - if (d_details->calculate_baud_rate(baud_rate, d_details->baudclk, + if (d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk, NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) { /* FIXME - more to do here to ensure rate changes cleanly */ /* FIXME - calcuate exact rate from divisor ? */ @@ -241,8 +241,8 @@ static int keyspan_write(struct tty_struct *tty, dataOffset = 1; } - dbg("%s - for port %d (%d chars), flip=%d", - __func__, port->number, count, p_priv->out_flip); + dev_dbg(&port->dev, "%s - for port %d (%d chars), flip=%d\n", + __func__, port->number, count, p_priv->out_flip); for (left = count; left > 0; left -= todo) { todo = left; @@ -255,11 +255,11 @@ static int keyspan_write(struct tty_struct *tty, this_urb = p_priv->out_urbs[flip]; if (this_urb == NULL) { /* no bulk out, so return 0 bytes written */ - dbg("%s - no output urb :(", __func__); + dev_dbg(&port->dev, "%s - no output urb :(\n", __func__); return count; } - dbg("%s - endpoint %d flip %d", + dev_dbg(&port->dev, "%s - endpoint %d flip %d\n", __func__, usb_pipeendpoint(this_urb->pipe), flip); if (this_urb->status == -EINPROGRESS) { @@ -282,7 +282,7 @@ static int keyspan_write(struct tty_struct *tty, err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("usb_submit_urb(write bulk) failed (%d)", err); + dev_dbg(&port->dev, "usb_submit_urb(write bulk) failed (%d)\n", err); p_priv->tx_start_time[flip] = jiffies; /* Flip for next time if usa26 or usa28 interface @@ -305,8 +305,8 @@ static void usa26_indat_callback(struct urb *urb) endpoint = usb_pipeendpoint(urb->pipe); if (status) { - dbg("%s - nonzero status: %x on endpoint %d.", - __func__, status, endpoint); + dev_dbg(&urb->dev->dev,"%s - nonzero status: %x on endpoint %d.\n", + __func__, status, endpoint); return; } @@ -325,7 +325,7 @@ static void usa26_indat_callback(struct urb *urb) tty_insert_flip_char(tty, data[i], err); } else { /* some bytes had errors, every byte has status */ - dbg("%s - RX error!!!!", __func__); + dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); for (i = 0; i + 1 < urb->actual_length; i += 2) { int stat = data[i], flag = 0; if (stat & RXERROR_OVERRUN) @@ -345,7 +345,7 @@ static void usa26_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); } /* Outdat handling is common for all devices */ @@ -356,7 +356,7 @@ static void usa2x_outdat_callback(struct urb *urb) port = urb->context; p_priv = usb_get_serial_port_data(port); - dbg("%s - urb %d", __func__, urb == p_priv->out_urbs[1]); + dev_dbg(&port->dev, "%s - urb %d\n", __func__, urb == p_priv->out_urbs[1]); usb_serial_port_softint(port); } @@ -374,7 +374,7 @@ static void usa26_outcont_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (p_priv->resend_cont) { - dbg("%s - sending setup", __func__); + dev_dbg(&port->dev, "%s - sending setup\n", __func__); keyspan_usa26_send_setup(port->serial, port, p_priv->resend_cont - 1); } @@ -394,20 +394,22 @@ static void usa26_instat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } if (urb->actual_length != 9) { - dbg("%s - %d byte report??", __func__, urb->actual_length); + dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length); goto exit; } msg = (struct keyspan_usa26_portStatusMessage *)data; #if 0 - dbg("%s - port status: port %d cts %d dcd %d dsr %d ri %d toff %d txoff %d rxen %d cr %d", - __func__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr, msg->ri, msg->_txOff, - msg->_txXoff, msg->rxEnabled, msg->controlResponse); + dev_dbg(&urb->dev->dev, + "%s - port status: port %d cts %d dcd %d dsr %d ri %d toff %d txoff %d rxen %d cr %d", + __func__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr, + msg->ri, msg->_txOff, msg->_txXoff, msg->rxEnabled, + msg->controlResponse); #endif /* Now do something useful with the data */ @@ -415,7 +417,7 @@ static void usa26_instat_callback(struct urb *urb) /* Check port number from message and retrieve private data */ if (msg->port >= serial->num_ports) { - dbg("%s - Unexpected port number %d", __func__, msg->port); + dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port); goto exit; } port = serial->port[msg->port]; @@ -438,7 +440,7 @@ static void usa26_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); exit: ; } @@ -465,8 +467,8 @@ static void usa28_indat_callback(struct urb *urb) do { if (status) { - dbg("%s - nonzero status: %x on endpoint %d.", - __func__, status, usb_pipeendpoint(urb->pipe)); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n", + __func__, status, usb_pipeendpoint(urb->pipe)); return; } @@ -484,7 +486,7 @@ static void usa28_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); p_priv->in_flip ^= 1; @@ -505,7 +507,7 @@ static void usa28_outcont_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (p_priv->resend_cont) { - dbg("%s - sending setup", __func__); + dev_dbg(&port->dev, "%s - sending setup\n", __func__); keyspan_usa28_send_setup(port->serial, port, p_priv->resend_cont - 1); } @@ -526,25 +528,28 @@ static void usa28_instat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } if (urb->actual_length != sizeof(struct keyspan_usa28_portStatusMessage)) { - dbg("%s - bad length %d", __func__, urb->actual_length); + dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length); goto exit; } - /*dbg("%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__ - data[0], data[1], data[2], data[3], data[4], data[5], - data[6], data[7], data[8], data[9], data[10], data[11]);*/ + /* + dev_dbg(&urb->dev->dev, + "%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__, + data[0], data[1], data[2], data[3], data[4], data[5], + data[6], data[7], data[8], data[9], data[10], data[11]); + */ /* Now do something useful with the data */ msg = (struct keyspan_usa28_portStatusMessage *)data; /* Check port number from message and retrieve private data */ if (msg->port >= serial->num_ports) { - dbg("%s - Unexpected port number %d", __func__, msg->port); + dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port); goto exit; } port = serial->port[msg->port]; @@ -567,7 +572,7 @@ static void usa28_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); exit: ; } @@ -589,7 +594,7 @@ static void usa49_glocont_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (p_priv->resend_cont) { - dbg("%s - sending setup", __func__); + dev_dbg(&port->dev, "%s - sending setup\n", __func__); keyspan_usa49_send_setup(serial, port, p_priv->resend_cont - 1); break; @@ -613,27 +618,29 @@ static void usa49_instat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } if (urb->actual_length != sizeof(struct keyspan_usa49_portStatusMessage)) { - dbg("%s - bad length %d", __func__, urb->actual_length); + dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length); goto exit; } - /*dbg(" %x %x %x %x %x %x %x %x %x %x %x", __func__, - data[0], data[1], data[2], data[3], data[4], data[5], - data[6], data[7], data[8], data[9], data[10]);*/ + /* + dev_dbg(&urb->dev->dev, "%s: %x %x %x %x %x %x %x %x %x %x %x", + __func__, data[0], data[1], data[2], data[3], data[4], + data[5], data[6], data[7], data[8], data[9], data[10]); + */ /* Now do something useful with the data */ msg = (struct keyspan_usa49_portStatusMessage *)data; /* Check port number from message and retrieve private data */ if (msg->portNumber >= serial->num_ports) { - dbg("%s - Unexpected port number %d", - __func__, msg->portNumber); + dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", + __func__, msg->portNumber); goto exit; } port = serial->port[msg->portNumber]; @@ -656,7 +663,7 @@ static void usa49_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); exit: ; } @@ -676,8 +683,8 @@ static void usa49_indat_callback(struct urb *urb) endpoint = usb_pipeendpoint(urb->pipe); if (status) { - dbg("%s - nonzero status: %x on endpoint %d.", __func__, - status, endpoint); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n", + __func__, status, endpoint); return; } @@ -710,7 +717,7 @@ static void usa49_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); } static void usa49wg_indat_callback(struct urb *urb) @@ -725,7 +732,7 @@ static void usa49wg_indat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } @@ -738,7 +745,7 @@ static void usa49wg_indat_callback(struct urb *urb) /* Check port number from message*/ if (data[i] >= serial->num_ports) { - dbg("%s - Unexpected port number %d", + dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, data[i]); return; } @@ -778,7 +785,7 @@ static void usa49wg_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&urb->dev->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); } /* not used, usa-49 doesn't have per-port control endpoints */ @@ -799,7 +806,7 @@ static void usa90_indat_callback(struct urb *urb) endpoint = usb_pipeendpoint(urb->pipe); if (status) { - dbg("%s - nonzero status: %x on endpoint %d.", + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n", __func__, status, endpoint); return; } @@ -828,7 +835,7 @@ static void usa90_indat_callback(struct urb *urb) err); } else { /* some bytes had errors, every byte has status */ - dbg("%s - RX error!!!!", __func__); + dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__); for (i = 0; i + 1 < urb->actual_length; i += 2) { int stat = data[i], flag = 0; if (stat & RXERROR_OVERRUN) @@ -850,7 +857,7 @@ static void usa90_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); } @@ -868,11 +875,11 @@ static void usa90_instat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } if (urb->actual_length < 14) { - dbg("%s - %d byte report??", __func__, urb->actual_length); + dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length); goto exit; } @@ -900,7 +907,7 @@ static void usa90_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); exit: ; } @@ -914,7 +921,7 @@ static void usa90_outcont_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (p_priv->resend_cont) { - dbg("%s - sending setup", __func__); + dev_dbg(&urb->dev->dev, "%s - sending setup\n", __func__); keyspan_usa90_send_setup(port->serial, port, p_priv->resend_cont - 1); } @@ -935,13 +942,13 @@ static void usa67_instat_callback(struct urb *urb) serial = urb->context; if (status) { - dbg("%s - nonzero status: %x", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status); return; } if (urb->actual_length != sizeof(struct keyspan_usa67_portStatusMessage)) { - dbg("%s - bad length %d", __func__, urb->actual_length); + dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length); return; } @@ -951,7 +958,7 @@ static void usa67_instat_callback(struct urb *urb) /* Check port number from message and retrieve private data */ if (msg->port >= serial->num_ports) { - dbg("%s - Unexpected port number %d", __func__, msg->port); + dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port); return; } @@ -973,7 +980,7 @@ static void usa67_instat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", __func__, err); + dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err); } static void usa67_glocont_callback(struct urb *urb) @@ -989,7 +996,7 @@ static void usa67_glocont_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); if (p_priv->resend_cont) { - dbg("%s - sending setup", __func__); + dev_dbg(&port->dev, "%s - sending setup\n", __func__); keyspan_usa67_send_setup(serial, port, p_priv->resend_cont - 1); break; @@ -1068,8 +1075,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) usb_clear_halt(urb->dev, urb->pipe); err = usb_submit_urb(urb, GFP_KERNEL); if (err != 0) - dbg("%s - submit urb %d failed (%d)", - __func__, i, err); + dev_dbg(&port->dev, "%s - submit urb %d failed (%d)\n", __func__, i, err); } /* Reset low level data toggle on out endpoints */ @@ -1092,7 +1098,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port) baud_rate = tty_get_baud_rate(tty); /* If no match or invalid, leave as default */ if (baud_rate >= 0 - && d_details->calculate_baud_rate(baud_rate, d_details->baudclk, + && d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk, NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) { p_priv->baud = baud_rate; } @@ -1142,7 +1148,7 @@ static void keyspan_close(struct usb_serial_port *port) } /*while (p_priv->outcont_urb->status == -EINPROGRESS) { - dbg("%s - urb in progress", __func__); + dev_dbg(&port->dev, "%s - urb in progress\n", __func__); }*/ p_priv->out_flip = 0; @@ -1167,13 +1173,13 @@ static int keyspan_fake_startup(struct usb_serial *serial) char *fw_name; const struct firmware *fw; - dbg("Keyspan startup version %04x product %04x", - le16_to_cpu(serial->dev->descriptor.bcdDevice), - le16_to_cpu(serial->dev->descriptor.idProduct)); + dev_dbg(&serial->dev->dev, "Keyspan startup version %04x product %04x\n", + le16_to_cpu(serial->dev->descriptor.bcdDevice), + le16_to_cpu(serial->dev->descriptor.idProduct)); if ((le16_to_cpu(serial->dev->descriptor.bcdDevice) & 0x8000) != 0x8000) { - dbg("Firmware already loaded. Quitting."); + dev_dbg(&serial->dev->dev, "Firmware already loaded. Quitting.\n"); return 1; } @@ -1238,15 +1244,15 @@ static int keyspan_fake_startup(struct usb_serial *serial) return 1; } - dbg("Uploading Keyspan %s firmware.", fw_name); + dev_dbg(&serial->dev->dev, "Uploading Keyspan %s firmware.\n", fw_name); /* download the firmware image */ - response = ezusb_set_reset(serial, 1); + response = ezusb_set_reset(serial->dev, 1); record = (const struct ihex_binrec *)fw->data; while (record) { - response = ezusb_writememory(serial, be32_to_cpu(record->addr), + response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr), (unsigned char *)record->data, be16_to_cpu(record->len), 0xa0); if (response < 0) { @@ -1260,7 +1266,7 @@ static int keyspan_fake_startup(struct usb_serial *serial) release_firmware(fw); /* bring device out of reset. Renumeration will occur in a moment and the new device will bind to the real driver */ - response = ezusb_set_reset(serial, 0); + response = ezusb_set_reset(serial->dev, 0); /* we don't want this device to have a driver assigned to it. */ return 1; @@ -1296,10 +1302,10 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint, if (endpoint == -1) return NULL; /* endpoint not needed */ - dbg("%s - alloc for endpoint %d.", __func__, endpoint); + dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %d.\n", __func__, endpoint); urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ if (urb == NULL) { - dbg("%s - alloc for endpoint %d failed.", __func__, endpoint); + dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %d failed.\n", __func__, endpoint); return NULL; } @@ -1332,7 +1338,7 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint, return NULL; } - dbg("%s - using urb %p for %s endpoint %x", + dev_dbg(&serial->interface->dev, "%s - using urb %p for %s endpoint %x\n", __func__, urb, ep_type_name, endpoint); return urb; } @@ -1464,14 +1470,15 @@ static void keyspan_setup_urbs(struct usb_serial *serial) } /* usa19 function doesn't require prescaler */ -static int keyspan_usa19_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, +static int keyspan_usa19_calc_baud(struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum) { u32 b16, /* baud rate times 16 (actual rate used internally) */ div, /* divisor */ cnt; /* inverse of divisor (programmed into 8051) */ - dbg("%s - %d.", __func__, baud_rate); + dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate); /* prevent divide by zero... */ b16 = baud_rate * 16L; @@ -1498,19 +1505,20 @@ static int keyspan_usa19_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, if (rate_hi) *rate_hi = (u8) ((cnt >> 8) & 0xff); if (rate_low && rate_hi) - dbg("%s - %d %02x %02x.", + dev_dbg(&port->dev, "%s - %d %02x %02x.\n", __func__, baud_rate, *rate_hi, *rate_low); return KEYSPAN_BAUD_RATE_OK; } /* usa19hs function doesn't require prescaler */ -static int keyspan_usa19hs_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, - u8 *rate_low, u8 *prescaler, int portnum) +static int keyspan_usa19hs_calc_baud(struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, + u8 *rate_low, u8 *prescaler, int portnum) { u32 b16, /* baud rate times 16 (actual rate used internally) */ div; /* divisor */ - dbg("%s - %d.", __func__, baud_rate); + dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate); /* prevent divide by zero... */ b16 = baud_rate * 16L; @@ -1533,13 +1541,14 @@ static int keyspan_usa19hs_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, *rate_hi = (u8) ((div >> 8) & 0xff); if (rate_low && rate_hi) - dbg("%s - %d %02x %02x.", + dev_dbg(&port->dev, "%s - %d %02x %02x.\n", __func__, baud_rate, *rate_hi, *rate_low); return KEYSPAN_BAUD_RATE_OK; } -static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, +static int keyspan_usa19w_calc_baud(struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum) { u32 b16, /* baud rate times 16 (actual rate used internally) */ @@ -1551,7 +1560,7 @@ static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 best_prescaler; int i; - dbg("%s - %d.", __func__, baud_rate); + dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate); /* prevent divide by zero */ b16 = baud_rate * 16L; @@ -1596,20 +1605,21 @@ static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, *rate_hi = (u8) ((div >> 8) & 0xff); if (prescaler) { *prescaler = best_prescaler; - /* dbg("%s - %d %d", __func__, *prescaler, div); */ + /* dev_dbg(&port->dev, "%s - %d %d\n", __func__, *prescaler, div); */ } return KEYSPAN_BAUD_RATE_OK; } /* USA-28 supports different maximum baud rates on each port */ -static int keyspan_usa28_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, - u8 *rate_low, u8 *prescaler, int portnum) +static int keyspan_usa28_calc_baud(struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, + u8 *rate_low, u8 *prescaler, int portnum) { u32 b16, /* baud rate times 16 (actual rate used internally) */ div, /* divisor */ cnt; /* inverse of divisor (programmed into 8051) */ - dbg("%s - %d.", __func__, baud_rate); + dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate); /* prevent divide by zero */ b16 = baud_rate * 16L; @@ -1642,7 +1652,7 @@ static int keyspan_usa28_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi, *rate_low = (u8) (cnt & 0xff); if (rate_hi) *rate_hi = (u8) ((cnt >> 8) & 0xff); - dbg("%s - %d OK.", __func__, baud_rate); + dev_dbg(&port->dev, "%s - %d OK.\n", __func__, baud_rate); return KEYSPAN_BAUD_RATE_OK; } @@ -1658,7 +1668,7 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, struct urb *this_urb; int device_port, err; - dbg("%s reset=%d", __func__, reset_port); + dev_dbg(&port->dev, "%s reset=%d\n", __func__, reset_port); s_priv = usb_get_serial_data(serial); p_priv = usb_get_serial_port_data(port); @@ -1668,11 +1678,11 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, outcont_urb = d_details->outcont_endpoints[port->number]; this_urb = p_priv->outcont_urb; - dbg("%s - endpoint %d", __func__, usb_pipeendpoint(this_urb->pipe)); + dev_dbg(&port->dev, "%s - endpoint %d\n", __func__, usb_pipeendpoint(this_urb->pipe)); /* Make sure we have an urb then send the message */ if (this_urb == NULL) { - dbg("%s - oops no urb.", __func__); + dev_dbg(&port->dev, "%s - oops no urb.\n", __func__); return -1; } @@ -1681,7 +1691,7 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, if ((reset_port + 1) > p_priv->resend_cont) p_priv->resend_cont = reset_port + 1; if (this_urb->status == -EINPROGRESS) { - /* dbg("%s - already writing", __func__); */ + /* dev_dbg(&port->dev, "%s - already writing\n", __func__); */ mdelay(5); return -1; } @@ -1692,11 +1702,11 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, if (p_priv->old_baud != p_priv->baud) { p_priv->old_baud = p_priv->baud; msg.setClocking = 0xff; - if (d_details->calculate_baud_rate - (p_priv->baud, d_details->baudclk, &msg.baudHi, - &msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) { - dbg("%s - Invalid baud rate %d requested, using 9600.", - __func__, p_priv->baud); + if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, + &msg.baudHi, &msg.baudLo, &msg.prescaler, + device_port) == KEYSPAN_INVALID_BAUD_RATE) { + dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n", + __func__, p_priv->baud); msg.baudLo = 0; msg.baudHi = 125; /* Values for 9600 baud */ msg.prescaler = 10; @@ -1790,12 +1800,12 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial, err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err); + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err); #if 0 else { - dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__ - outcont_urb, this_urb->transfer_buffer_length, - usb_pipeendpoint(this_urb->pipe)); + dev_dbg(&port->dev, "%s - usb_submit_urb(%d) OK %d bytes (end %d)\n", __func__ + outcont_urb, this_urb->transfer_buffer_length, + usb_pipeendpoint(this_urb->pipe)); } #endif @@ -1821,7 +1831,7 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, /* only do something if we have a bulk out endpoint */ this_urb = p_priv->outcont_urb; if (this_urb == NULL) { - dbg("%s - oops no urb.", __func__); + dev_dbg(&port->dev, "%s - oops no urb.\n", __func__); return -1; } @@ -1830,7 +1840,7 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, if ((reset_port + 1) > p_priv->resend_cont) p_priv->resend_cont = reset_port + 1; if (this_urb->status == -EINPROGRESS) { - dbg("%s already writing", __func__); + dev_dbg(&port->dev, "%s already writing\n", __func__); mdelay(5); return -1; } @@ -1838,9 +1848,10 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, memset(&msg, 0, sizeof(struct keyspan_usa28_portControlMessage)); msg.setBaudRate = 1; - if (d_details->calculate_baud_rate(p_priv->baud, d_details->baudclk, - &msg.baudHi, &msg.baudLo, NULL, device_port) == KEYSPAN_INVALID_BAUD_RATE) { - dbg("%s - Invalid baud rate requested %d.", + if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, + &msg.baudHi, &msg.baudLo, NULL, + device_port) == KEYSPAN_INVALID_BAUD_RATE) { + dev_dbg(&port->dev, "%s - Invalid baud rate requested %d.\n", __func__, p_priv->baud); msg.baudLo = 0xff; msg.baudHi = 0xb2; /* Values for 9600 baud */ @@ -1915,10 +1926,10 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial, err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("%s - usb_submit_urb(setup) failed", __func__); + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed\n", __func__); #if 0 else { - dbg("%s - usb_submit_urb(setup) OK %d bytes", __func__, + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) OK %d bytes\n", __func__, this_urb->transfer_buffer_length); } #endif @@ -1949,13 +1960,13 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, /* Make sure we have an urb then send the message */ if (this_urb == NULL) { - dbg("%s - oops no urb for port %d.", __func__, port->number); + dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, port->number); return -1; } - dbg("%s - endpoint %d port %d (%d)", - __func__, usb_pipeendpoint(this_urb->pipe), - port->number, device_port); + dev_dbg(&port->dev, "%s - endpoint %d port %d (%d)\n", + __func__, usb_pipeendpoint(this_urb->pipe), + port->number, device_port); /* Save reset port val for resend. Don't overwrite resend for open/close condition. */ @@ -1963,7 +1974,7 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, p_priv->resend_cont = reset_port + 1; if (this_urb->status == -EINPROGRESS) { - /* dbg("%s - already writing", __func__); */ + /* dev_dbg(&port->dev, "%s - already writing\n", __func__); */ mdelay(5); return -1; } @@ -1977,11 +1988,11 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, if (p_priv->old_baud != p_priv->baud) { p_priv->old_baud = p_priv->baud; msg.setClocking = 0xff; - if (d_details->calculate_baud_rate - (p_priv->baud, d_details->baudclk, &msg.baudHi, - &msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) { - dbg("%s - Invalid baud rate %d requested, using 9600.", - __func__, p_priv->baud); + if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, + &msg.baudHi, &msg.baudLo, &msg.prescaler, + device_port) == KEYSPAN_INVALID_BAUD_RATE) { + dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n", + __func__, p_priv->baud); msg.baudLo = 0; msg.baudHi = 125; /* Values for 9600 baud */ msg.prescaler = 10; @@ -2100,12 +2111,12 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial, } err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err); + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err); #if 0 else { - dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__, - outcont_urb, this_urb->transfer_buffer_length, - usb_pipeendpoint(this_urb->pipe)); + dev_dbg(&port->dev, "%s - usb_submit_urb(%d) OK %d bytes (end %d)\n", __func__, + outcont_urb, this_urb->transfer_buffer_length, + usb_pipeendpoint(this_urb->pipe)); } #endif @@ -2131,7 +2142,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, /* only do something if we have a bulk out endpoint */ this_urb = p_priv->outcont_urb; if (this_urb == NULL) { - dbg("%s - oops no urb.", __func__); + dev_dbg(&port->dev, "%s - oops no urb.\n", __func__); return -1; } @@ -2140,7 +2151,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, if ((reset_port + 1) > p_priv->resend_cont) p_priv->resend_cont = reset_port + 1; if (this_urb->status == -EINPROGRESS) { - dbg("%s already writing", __func__); + dev_dbg(&port->dev, "%s already writing\n", __func__); mdelay(5); return -1; } @@ -2151,13 +2162,12 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, if (p_priv->old_baud != p_priv->baud) { p_priv->old_baud = p_priv->baud; msg.setClocking = 0x01; - if (d_details->calculate_baud_rate - (p_priv->baud, d_details->baudclk, &msg.baudHi, - &msg.baudLo, &prescaler, 0) == KEYSPAN_INVALID_BAUD_RATE) { - dbg("%s - Invalid baud rate %d requested, using 9600.", - __func__, p_priv->baud); + if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, + &msg.baudHi, &msg.baudLo, &prescaler, 0) == KEYSPAN_INVALID_BAUD_RATE) { + dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n", + __func__, p_priv->baud); p_priv->baud = 9600; - d_details->calculate_baud_rate(p_priv->baud, d_details->baudclk, + d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, &msg.baudHi, &msg.baudLo, &prescaler, 0); } msg.setRxMode = 1; @@ -2239,7 +2249,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err); + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err); return 0; } @@ -2265,7 +2275,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, /* Make sure we have an urb then send the message */ if (this_urb == NULL) { - dbg("%s - oops no urb for port %d.", __func__, + dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, port->number); return -1; } @@ -2275,7 +2285,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, if ((reset_port + 1) > p_priv->resend_cont) p_priv->resend_cont = reset_port + 1; if (this_urb->status == -EINPROGRESS) { - /* dbg("%s - already writing", __func__); */ + /* dev_dbg(&port->dev, "%s - already writing\n", __func__); */ mdelay(5); return -1; } @@ -2288,11 +2298,11 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, if (p_priv->old_baud != p_priv->baud) { p_priv->old_baud = p_priv->baud; msg.setClocking = 0xff; - if (d_details->calculate_baud_rate - (p_priv->baud, d_details->baudclk, &msg.baudHi, - &msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) { - dbg("%s - Invalid baud rate %d requested, using 9600.", - __func__, p_priv->baud); + if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk, + &msg.baudHi, &msg.baudLo, &msg.prescaler, + device_port) == KEYSPAN_INVALID_BAUD_RATE) { + dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n", + __func__, p_priv->baud); msg.baudLo = 0; msg.baudHi = 125; /* Values for 9600 baud */ msg.prescaler = 10; @@ -2383,8 +2393,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial, err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err != 0) - dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, - err); + dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err); return 0; } @@ -2440,8 +2449,7 @@ static int keyspan_startup(struct usb_serial *serial) /* Setup private data for serial driver */ s_priv = kzalloc(sizeof(struct keyspan_serial_private), GFP_KERNEL); if (!s_priv) { - dbg("%s - kmalloc for keyspan_serial_private failed.", - __func__); + dev_dbg(&serial->dev->dev, "%s - kmalloc for keyspan_serial_private failed.\n", __func__); return -ENOMEM; } @@ -2454,7 +2462,7 @@ static int keyspan_startup(struct usb_serial *serial) p_priv = kzalloc(sizeof(struct keyspan_port_private), GFP_KERNEL); if (!p_priv) { - dbg("%s - kmalloc for keyspan_port_private (%d) failed!.", __func__, i); + dev_dbg(&port->dev, "%s - kmalloc for keyspan_port_private (%d) failed!.\n", __func__, i); return 1; } p_priv->device_details = d_details; @@ -2466,14 +2474,12 @@ static int keyspan_startup(struct usb_serial *serial) if (s_priv->instat_urb != NULL) { err = usb_submit_urb(s_priv->instat_urb, GFP_KERNEL); if (err != 0) - dbg("%s - submit instat urb failed %d", __func__, - err); + dev_dbg(&serial->dev->dev, "%s - submit instat urb failed %d\n", __func__, err); } if (s_priv->indat_urb != NULL) { err = usb_submit_urb(s_priv->indat_urb, GFP_KERNEL); if (err != 0) - dbg("%s - submit indat urb failed %d", __func__, - err); + dev_dbg(&serial->dev->dev, "%s - submit indat urb failed %d\n", __func__, err); } return 0; @@ -2527,10 +2533,8 @@ static void keyspan_release(struct usb_serial *serial) s_priv = usb_get_serial_data(serial); - /* dbg("Freeing serial->private."); */ kfree(s_priv); - /* dbg("Freeing port->private."); */ /* Now free per port private data */ for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index fe1c5d9..0a8a40b 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -64,19 +64,23 @@ static int keyspan_tiocmset (struct tty_struct *tty, unsigned int clear); static int keyspan_fake_startup (struct usb_serial *serial); -static int keyspan_usa19_calc_baud (u32 baud_rate, u32 baudclk, +static int keyspan_usa19_calc_baud (struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); -static int keyspan_usa19w_calc_baud (u32 baud_rate, u32 baudclk, +static int keyspan_usa19w_calc_baud (struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); -static int keyspan_usa28_calc_baud (u32 baud_rate, u32 baudclk, +static int keyspan_usa28_calc_baud (struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); -static int keyspan_usa19hs_calc_baud (u32 baud_rate, u32 baudclk, +static int keyspan_usa19hs_calc_baud (struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); @@ -188,8 +192,9 @@ struct keyspan_device_details { /* Endpoint used for global control functions */ int glocont_endpoint; - int (*calculate_baud_rate) (u32 baud_rate, u32 baudclk, - u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); + int (*calculate_baud_rate) (struct usb_serial_port *port, + u32 baud_rate, u32 baudclk, + u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum); u32 baudclk; }; diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index a4ac3cf..124d4e5 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -31,8 +31,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - /* make a simple define to handle if we are compiling keyspan_pda or xircom support */ #if defined(CONFIG_USB_SERIAL_KEYSPAN_PDA) || defined(CONFIG_USB_SERIAL_KEYSPAN_PDA_MODULE) #define KEYSPAN @@ -137,8 +135,8 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work) 0, 2000); if (result < 0) - dbg("%s - error %d from usb_control_msg", - __func__, result); + dev_dbg(&serial->dev->dev, "%s - error %d from usb_control_msg\n", + __func__, result); } @@ -160,12 +158,10 @@ static void keyspan_pda_rx_interrupt(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status); goto exit; } @@ -183,7 +179,7 @@ static void keyspan_pda_rx_interrupt(struct urb *urb) break; case 1: /* status interrupt */ - dbg(" rx int, d1=%d, d2=%d", data[1], data[2]); + dev_dbg(&port->dev, "rx int, d1=%d, d2=%d\n", data[1], data[2]); switch (data[1]) { case 1: /* modemline change */ break; @@ -229,7 +225,7 @@ static void keyspan_pda_rx_unthrottle(struct tty_struct *tty) /* just restart the receive interrupt URB */ if (usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL)) - dbg(" usb_submit_urb(read urb) failed"); + dev_dbg(&port->dev, "usb_submit_urb(read urb) failed\n"); } @@ -308,8 +304,8 @@ static void keyspan_pda_break_ctl(struct tty_struct *tty, int break_state) USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT, value, 0, NULL, 0, 2000); if (result < 0) - dbg("%s - error %d from usb_control_msg", - __func__, result); + dev_dbg(&port->dev, "%s - error %d from usb_control_msg\n", + __func__, result); /* there is something funky about this.. the TCSBRK that 'cu' performs ought to translate into a break_ctl(-1),break_ctl(0) pair HZ/4 seconds apart, but it feels like the break sent isn't as long as it @@ -347,7 +343,7 @@ static void keyspan_pda_set_termios(struct tty_struct *tty, speed = keyspan_pda_setbaud(serial, speed); if (speed == 0) { - dbg("can't handle requested baud rate"); + dev_dbg(&port->dev, "can't handle requested baud rate\n"); /* It hasn't changed so.. */ speed = tty_termios_baud_rate(old_termios); } @@ -459,7 +455,7 @@ static int keyspan_pda_write(struct tty_struct *tty, Block if we can't write anything at all, otherwise write as much as we can. */ if (count == 0) { - dbg(" write request of 0 bytes"); + dev_dbg(&port->dev, "write request of 0 bytes\n"); return 0; } @@ -505,16 +501,16 @@ static int keyspan_pda_write(struct tty_struct *tty, 1, 2000); if (rc > 0) { - dbg(" roomquery says %d", *room); + dev_dbg(&port->dev, "roomquery says %d\n", *room); priv->tx_room = *room; } kfree(room); if (rc < 0) { - dbg(" roomquery failed"); + dev_dbg(&port->dev, "roomquery failed\n"); goto exit; } if (rc == 0) { - dbg(" roomquery returned 0 bytes"); + dev_dbg(&port->dev, "roomquery returned 0 bytes\n"); rc = -EIO; /* device didn't return any data */ goto exit; } @@ -536,7 +532,7 @@ static int keyspan_pda_write(struct tty_struct *tty, rc = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (rc) { - dbg(" usb_submit_urb(write bulk) failed"); + dev_dbg(&port->dev, "usb_submit_urb(write bulk) failed\n"); goto exit; } } else { @@ -639,11 +635,11 @@ static int keyspan_pda_open(struct tty_struct *tty, 1, 2000); if (rc < 0) { - dbg("%s - roomquery failed", __func__); + dev_dbg(&port->dev, "%s - roomquery failed\n", __func__); goto error; } if (rc == 0) { - dbg("%s - roomquery returned 0 bytes", __func__); + dev_dbg(&port->dev, "%s - roomquery returned 0 bytes\n", __func__); rc = -EIO; goto error; } @@ -654,7 +650,7 @@ static int keyspan_pda_open(struct tty_struct *tty, /*Start reading from the device*/ rc = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (rc) { - dbg("%s - usb_submit_urb(read int) failed", __func__); + dev_dbg(&port->dev, "%s - usb_submit_urb(read int) failed\n", __func__); goto error; } error: @@ -682,7 +678,7 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) const struct firmware *fw; /* download the firmware here ... */ - response = ezusb_set_reset(serial, 1); + response = ezusb_set_reset(serial->dev, 1); if (0) { ; } #ifdef KEYSPAN @@ -707,7 +703,7 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) record = (const struct ihex_binrec *)fw->data; while (record) { - response = ezusb_writememory(serial, be32_to_cpu(record->addr), + response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr), (unsigned char *)record->data, be16_to_cpu(record->len), 0xa0); if (response < 0) { @@ -722,7 +718,7 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) release_firmware(fw); /* bring device out of reset. Renumeration will occur in a moment and the new device will bind to the real driver */ - response = ezusb_set_reset(serial, 0); + response = ezusb_set_reset(serial->dev, 0); /* we want this device to fail to have a driver assigned to it. */ return 1; @@ -828,6 +824,3 @@ module_usb_serial_driver(serial_drivers, id_table_combined); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 5bed59c..e4aa6c0 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -49,8 +49,6 @@ #include <linux/usb/serial.h> #include "kl5kusb105.h" -static bool debug; - /* * Version Information */ @@ -239,7 +237,9 @@ static int klsi_105_startup(struct usb_serial *serial) priv = kmalloc(sizeof(struct klsi_105_private), GFP_KERNEL); if (!priv) { - dbg("%skmalloc for klsi_105_private failed.", __func__); + dev_dbg(&serial->interface->dev, + "%s - kmalloc for klsi_105_private failed.\n", + __func__); i--; goto err_cleanup; } @@ -344,14 +344,14 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) dev_err(&port->dev, "Enabling read failed (error = %d)\n", rc); retval = rc; } else - dbg("%s - enabled reading", __func__); + dev_dbg(&port->dev, "%s - enabled reading\n", __func__); rc = klsi_105_get_line_state(port, &line_state); if (rc >= 0) { spin_lock_irqsave(&priv->lock, flags); priv->line_state = line_state; spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - read line state 0x%lx", __func__, line_state); + dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__, line_state); retval = 0; } else retval = rc; @@ -421,7 +421,7 @@ static void klsi_105_process_read_urb(struct urb *urb) return; if (urb->actual_length <= KLSI_HDR_LEN) { - dbg("%s - malformed packet", __func__); + dev_dbg(&port->dev, "%s - malformed packet\n", __func__); return; } @@ -431,7 +431,7 @@ static void klsi_105_process_read_urb(struct urb *urb) len = get_unaligned_le16(data); if (len > urb->actual_length - KLSI_HDR_LEN) { - dbg("%s - packet length mismatch", __func__); + dev_dbg(&port->dev, "%s - packet length mismatch\n", __func__); len = urb->actual_length - KLSI_HDR_LEN; } @@ -445,6 +445,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct klsi_105_private *priv = usb_get_serial_port_data(port); + struct device *dev = &port->dev; unsigned int iflag = tty->termios->c_iflag; unsigned int old_iflag = old_termios->c_iflag; unsigned int cflag = tty->termios->c_cflag; @@ -455,8 +456,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); if (!cfg) { - dev_err(&port->dev, "%s - out of memory for config buffer.\n", - __func__); + dev_err(dev, "%s - out of memory for config buffer.\n", __func__); return; } @@ -471,7 +471,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, if ((cflag & CBAUD) != (old_cflag & CBAUD)) { /* reassert DTR and (maybe) RTS on transition from B0 */ if ((old_cflag & CBAUD) == B0) { - dbg("%s: baud was B0", __func__); + dev_dbg(dev, "%s: baud was B0\n", __func__); #if 0 priv->control_state |= TIOCM_DTR; /* don't set RTS if using hardware flow control */ @@ -509,14 +509,13 @@ static void klsi_105_set_termios(struct tty_struct *tty, priv->cfg.baudrate = kl5kusb105a_sio_b115200; break; default: - dbg("KLSI USB->Serial converter:" - " unsupported baudrate request, using default of 9600"); - priv->cfg.baudrate = kl5kusb105a_sio_b9600; + dev_dbg(dev, "KLSI USB->Serial converter: unsupported baudrate request, using default of 9600"); + priv->cfg.baudrate = kl5kusb105a_sio_b9600; baud = 9600; break; } if ((cflag & CBAUD) == B0) { - dbg("%s: baud is B0", __func__); + dev_dbg(dev, "%s: baud is B0\n", __func__); /* Drop RTS and DTR */ /* maybe this should be simulated by sending read * disable and read enable messages? @@ -533,11 +532,11 @@ static void klsi_105_set_termios(struct tty_struct *tty, /* set the number of data bits */ switch (cflag & CSIZE) { case CS5: - dbg("%s - 5 bits/byte not supported", __func__); + dev_dbg(dev, "%s - 5 bits/byte not supported\n", __func__); spin_unlock_irqrestore(&priv->lock, flags); goto err; case CS6: - dbg("%s - 6 bits/byte not supported", __func__); + dev_dbg(dev, "%s - 6 bits/byte not supported\n", __func__); spin_unlock_irqrestore(&priv->lock, flags); goto err; case CS7: @@ -547,8 +546,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, priv->cfg.databits = kl5kusb105a_dtb_8; break; default: - dev_err(&port->dev, - "CSIZE was not CS5-CS8, using default of 8\n"); + dev_err(dev, "CSIZE was not CS5-CS8, using default of 8\n"); priv->cfg.databits = kl5kusb105a_dtb_8; break; } @@ -616,7 +614,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) (struct mct_u232_private *)port->private; unsigned char lcr = priv->last_lcr; - dbg("%sstate=%d", __func__, break_state); + dev_dbg(&port->dev, "%s - state=%d\n", __func__, break_state); /* LOCKING */ if (break_state) @@ -645,7 +643,7 @@ static int klsi_105_tiocmget(struct tty_struct *tty) spin_lock_irqsave(&priv->lock, flags); priv->line_state = line_state; spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - read line state 0x%lx", __func__, line_state); + dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__, line_state); return (int)line_state; } @@ -681,6 +679,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "enable extensive debugging messages"); diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index fafeabb..a2f7230 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -164,13 +164,15 @@ static int kobil_startup(struct usb_serial *serial) for (i = 0; i < altsetting->desc.bNumEndpoints; i++) { endpoint = &altsetting->endpoint[i]; if (usb_endpoint_is_int_out(&endpoint->desc)) { - dbg("%s Found interrupt out endpoint. Address: %d", + dev_dbg(&serial->dev->dev, + "%s Found interrupt out endpoint. Address: %d\n", __func__, endpoint->desc.bEndpointAddress); priv->write_int_endpoint_address = endpoint->desc.bEndpointAddress; } if (usb_endpoint_is_int_in(&endpoint->desc)) { - dbg("%s Found interrupt in endpoint. Address: %d", + dev_dbg(&serial->dev->dev, + "%s Found interrupt in endpoint. Address: %d\n", __func__, endpoint->desc.bEndpointAddress); priv->read_int_endpoint_address = endpoint->desc.bEndpointAddress; @@ -200,6 +202,7 @@ static void kobil_init_termios(struct tty_struct *tty) static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) { + struct device *dev = &port->dev; int result = 0; struct kobil_private *priv; unsigned char *transfer_buffer; @@ -215,12 +218,10 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) /* allocate write_urb */ if (!port->write_urb) { - dbg("%s - port %d Allocating port->write_urb", - __func__, port->number); + dev_dbg(dev, "%s - Allocating port->write_urb\n", __func__); port->write_urb = usb_alloc_urb(0, GFP_KERNEL); if (!port->write_urb) { - dbg("%s - port %d usb_alloc_urb failed", - __func__, port->number); + dev_dbg(dev, "%s - usb_alloc_urb failed\n", __func__); kfree(transfer_buffer); return -ENOMEM; } @@ -247,10 +248,9 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) transfer_buffer_length, KOBIL_TIMEOUT ); - dbg("%s - port %d Send get_HW_version URB returns: %i", - __func__, port->number, result); - dbg("Harware version: %i.%i.%i", - transfer_buffer[0], transfer_buffer[1], transfer_buffer[2]); + dev_dbg(dev, "%s - Send get_HW_version URB returns: %i\n", __func__, result); + dev_dbg(dev, "Harware version: %i.%i.%i\n", transfer_buffer[0], + transfer_buffer[1], transfer_buffer[2]); /* get firmware version */ result = usb_control_msg(port->serial->dev, @@ -263,10 +263,9 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) transfer_buffer_length, KOBIL_TIMEOUT ); - dbg("%s - port %d Send get_FW_version URB returns: %i", - __func__, port->number, result); - dbg("Firmware version: %i.%i.%i", - transfer_buffer[0], transfer_buffer[1], transfer_buffer[2]); + dev_dbg(dev, "%s - Send get_FW_version URB returns: %i\n", __func__, result); + dev_dbg(dev, "Firmware version: %i.%i.%i\n", transfer_buffer[0], + transfer_buffer[1], transfer_buffer[2]); if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID || priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) { @@ -282,8 +281,7 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) 0, KOBIL_TIMEOUT ); - dbg("%s - port %d Send set_baudrate URB returns: %i", - __func__, port->number, result); + dev_dbg(dev, "%s - Send set_baudrate URB returns: %i\n", __func__, result); /* reset all queues */ result = usb_control_msg(port->serial->dev, @@ -296,16 +294,14 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port) 0, KOBIL_TIMEOUT ); - dbg("%s - port %d Send reset_all_queues URB returns: %i", - __func__, port->number, result); + dev_dbg(dev, "%s - Send reset_all_queues URB returns: %i\n", __func__, result); } if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID || priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID || priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) { /* start reading (Adapter B 'cause PNP string) */ result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); - dbg("%s - port %d Send read URB returns: %i", - __func__, port->number, result); + dev_dbg(dev, "%s - Send read URB returns: %i\n", __func__, result); } kfree(transfer_buffer); @@ -333,11 +329,9 @@ static void kobil_read_int_callback(struct urb *urb) struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int status = urb->status; -/* char *dbg_data; */ if (status) { - dbg("%s - port %d Read int status not zero: %d", - __func__, port->number, status); + dev_dbg(&port->dev, "%s - Read int status not zero: %d\n", __func__, status); return; } @@ -346,6 +340,8 @@ static void kobil_read_int_callback(struct urb *urb) /* BEGIN DEBUG */ /* + char *dbg_data; + dbg_data = kzalloc((3 * purb->actual_length + 10) * sizeof(char), GFP_KERNEL); if (! dbg_data) { @@ -354,7 +350,7 @@ static void kobil_read_int_callback(struct urb *urb) for (i = 0; i < purb->actual_length; i++) { sprintf(dbg_data +3*i, "%02X ", data[i]); } - dbg(" <-- %s", dbg_data); + dev_dbg(&port->dev, " <-- %s\n", dbg_data); kfree(dbg_data); */ /* END DEBUG */ @@ -365,8 +361,7 @@ static void kobil_read_int_callback(struct urb *urb) tty_kref_put(tty); result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); - dbg("%s - port %d Send read URB returns: %i", - __func__, port->number, result); + dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result); } @@ -384,15 +379,14 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, struct kobil_private *priv; if (count == 0) { - dbg("%s - port %d write request of 0 bytes", - __func__, port->number); + dev_dbg(&port->dev, "%s - write request of 0 bytes\n", __func__); return 0; } priv = usb_get_serial_port_data(port); if (count > (KOBIL_BUF_LENGTH - priv->filled)) { - dbg("%s - port %d Error: write request bigger than buffer size", __func__, port->number); + dev_dbg(&port->dev, "%s - Error: write request bigger than buffer size\n", __func__); return -ENOMEM; } @@ -432,8 +426,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, priv->cur_pos = priv->cur_pos + length; result = usb_submit_urb(port->write_urb, GFP_NOIO); - dbg("%s - port %d Send write URB returns: %i", - __func__, port->number, result); + dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result); todo = priv->filled - priv->cur_pos; if (todo > 0) @@ -448,8 +441,7 @@ static int kobil_write(struct tty_struct *tty, struct usb_serial_port *port, priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) { result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); - dbg("%s - port %d Send read URB returns: %i", - __func__, port->number, result); + dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result); } } return count; @@ -493,8 +485,8 @@ static int kobil_tiocmget(struct tty_struct *tty) transfer_buffer_length, KOBIL_TIMEOUT); - dbg("%s - port %d Send get_status_line_state URB returns: %i. Statusline: %02x", - __func__, port->number, result, transfer_buffer[0]); + dev_dbg(&port->dev, "%s - Send get_status_line_state URB returns: %i. Statusline: %02x\n", + __func__, result, transfer_buffer[0]); result = 0; if ((transfer_buffer[0] & SUSBCR_GSL_DSR) != 0) @@ -507,6 +499,7 @@ static int kobil_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; + struct device *dev = &port->dev; struct kobil_private *priv; int result; int dtr = 0; @@ -538,11 +531,9 @@ static int kobil_tiocmset(struct tty_struct *tty, if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID) { if (dtr != 0) - dbg("%s - port %d Setting DTR", - __func__, port->number); + dev_dbg(dev, "%s - Setting DTR\n", __func__); else - dbg("%s - port %d Clearing DTR", - __func__, port->number); + dev_dbg(dev, "%s - Clearing DTR\n", __func__); result = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), SUSBCRequest_SetStatusLinesOrQueues, @@ -554,11 +545,9 @@ static int kobil_tiocmset(struct tty_struct *tty, KOBIL_TIMEOUT); } else { if (rts != 0) - dbg("%s - port %d Setting RTS", - __func__, port->number); + dev_dbg(dev, "%s - Setting RTS\n", __func__); else - dbg("%s - port %d Clearing RTS", - __func__, port->number); + dev_dbg(dev, "%s - Clearing RTS\n", __func__); result = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), SUSBCRequest_SetStatusLinesOrQueues, @@ -569,8 +558,7 @@ static int kobil_tiocmset(struct tty_struct *tty, 0, KOBIL_TIMEOUT); } - dbg("%s - port %d Send set_status_line URB returns: %i", - __func__, port->number, result); + dev_dbg(dev, "%s - Send set_status_line URB returns: %i\n", __func__, result); kfree(transfer_buffer); return (result < 0) ? result : 0; } @@ -658,7 +646,8 @@ static int kobil_ioctl(struct tty_struct *tty, KOBIL_TIMEOUT ); - dbg("%s - port %d Send reset_all_queues (FLUSH) URB returns: %i", __func__, port->number, result); + dev_dbg(&port->dev, + "%s - Send reset_all_queues (FLUSH) URB returns: %i", __func__, result); kfree(transfer_buffer); return (result < 0) ? -EIO: 0; default: diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index a71fa0a..ab8f9ff 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -214,7 +214,7 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty, value, rc); else tty_encode_baud_rate(tty, speed, speed); - dbg("set_baud_rate: value: 0x%x, divisor: 0x%x", value, divisor); + dev_dbg(&port->dev, "set_baud_rate: value: 0x%x, divisor: 0x%x\n", value, divisor); /* Mimic the MCT-supplied Windows driver (version 1.21P.0104), which always sends two extra USB 'device request' messages after the @@ -247,8 +247,8 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty, if (port && C_CRTSCTS(tty)) cts_enable_byte = 1; - dbg("set_baud_rate: send second control message, data = %02X", - cts_enable_byte); + dev_dbg(&port->dev, "set_baud_rate: send second control message, data = %02X\n", + cts_enable_byte); buf[0] = cts_enable_byte; rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_CTS_REQUEST, @@ -263,7 +263,8 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty, return rc; } /* mct_u232_set_baud_rate */ -static int mct_u232_set_line_ctrl(struct usb_serial *serial, unsigned char lcr) +static int mct_u232_set_line_ctrl(struct usb_serial_port *port, + unsigned char lcr) { int rc; unsigned char *buf; @@ -273,20 +274,19 @@ static int mct_u232_set_line_ctrl(struct usb_serial *serial, unsigned char lcr) return -ENOMEM; buf[0] = lcr; - rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), + rc = usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), MCT_U232_SET_LINE_CTRL_REQUEST, MCT_U232_SET_REQUEST_TYPE, 0, 0, buf, MCT_U232_SET_LINE_CTRL_SIZE, WDR_TIMEOUT); if (rc < 0) - dev_err(&serial->dev->dev, - "Set LINE CTRL 0x%x failed (error = %d)\n", lcr, rc); - dbg("set_line_ctrl: 0x%x", lcr); + dev_err(&port->dev, "Set LINE CTRL 0x%x failed (error = %d)\n", lcr, rc); + dev_dbg(&port->dev, "set_line_ctrl: 0x%x\n", lcr); kfree(buf); return rc; } /* mct_u232_set_line_ctrl */ -static int mct_u232_set_modem_ctrl(struct usb_serial *serial, +static int mct_u232_set_modem_ctrl(struct usb_serial_port *port, unsigned int control_state) { int rc; @@ -304,25 +304,24 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial, mcr |= MCT_U232_MCR_RTS; buf[0] = mcr; - rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), + rc = usb_control_msg(port->serial->dev, usb_sndctrlpipe(port->serial->dev, 0), MCT_U232_SET_MODEM_CTRL_REQUEST, MCT_U232_SET_REQUEST_TYPE, 0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE, WDR_TIMEOUT); kfree(buf); - dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr); + dev_dbg(&port->dev, "set_modem_ctrl: state=0x%x ==> mcr=0x%x\n", control_state, mcr); if (rc < 0) { - dev_err(&serial->dev->dev, - "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc); + dev_err(&port->dev, "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc); return rc; } return 0; } /* mct_u232_set_modem_ctrl */ -static int mct_u232_get_modem_stat(struct usb_serial *serial, - unsigned char *msr) +static int mct_u232_get_modem_stat(struct usb_serial_port *port, + unsigned char *msr) { int rc; unsigned char *buf; @@ -332,19 +331,18 @@ static int mct_u232_get_modem_stat(struct usb_serial *serial, *msr = 0; return -ENOMEM; } - rc = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), + rc = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), MCT_U232_GET_MODEM_STAT_REQUEST, MCT_U232_GET_REQUEST_TYPE, 0, 0, buf, MCT_U232_GET_MODEM_STAT_SIZE, WDR_TIMEOUT); if (rc < 0) { - dev_err(&serial->dev->dev, - "Get MODEM STATus failed (error = %d)\n", rc); + dev_err(&port->dev, "Get MODEM STATus failed (error = %d)\n", rc); *msr = 0; } else { *msr = buf[0]; } - dbg("get_modem_stat: 0x%x", *msr); + dev_dbg(&port->dev, "get_modem_stat: 0x%x\n", *msr); kfree(buf); return rc; } /* mct_u232_get_modem_stat */ @@ -363,8 +361,8 @@ static void mct_u232_msr_to_icount(struct async_icount *icount, icount->dcd++; } /* mct_u232_msr_to_icount */ -static void mct_u232_msr_to_state(unsigned int *control_state, - unsigned char msr) +static void mct_u232_msr_to_state(struct usb_serial_port *port, + unsigned int *control_state, unsigned char msr) { /* Translate Control Line states */ if (msr & MCT_U232_MSR_DSR) @@ -383,7 +381,7 @@ static void mct_u232_msr_to_state(unsigned int *control_state, *control_state |= TIOCM_CD; else *control_state &= ~TIOCM_CD; - dbg("msr_to_state: msr=0x%x ==> state=0x%x", msr, *control_state); + dev_dbg(&port->dev, "msr_to_state: msr=0x%x ==> state=0x%x\n", msr, *control_state); } /* mct_u232_msr_to_state */ /* @@ -465,14 +463,14 @@ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) control_state = priv->control_state; last_lcr = priv->last_lcr; spin_unlock_irqrestore(&priv->lock, flags); - mct_u232_set_modem_ctrl(serial, control_state); - mct_u232_set_line_ctrl(serial, last_lcr); + mct_u232_set_modem_ctrl(port, control_state); + mct_u232_set_line_ctrl(port, last_lcr); /* Read modem status and update control state */ - mct_u232_get_modem_stat(serial, &last_msr); + mct_u232_get_modem_stat(port, &last_msr); spin_lock_irqsave(&priv->lock, flags); priv->last_msr = last_msr; - mct_u232_msr_to_state(&priv->control_state, priv->last_msr); + mct_u232_msr_to_state(port, &priv->control_state, priv->last_msr); spin_unlock_irqrestore(&priv->lock, flags); retval = usb_submit_urb(port->read_urb, GFP_KERNEL); @@ -512,7 +510,7 @@ static void mct_u232_dtr_rts(struct usb_serial_port *port, int on) priv->control_state &= ~(TIOCM_DTR | TIOCM_RTS); control_state = priv->control_state; spin_unlock_irq(&priv->lock); - mct_u232_set_modem_ctrl(port->serial, control_state); + mct_u232_set_modem_ctrl(port, control_state); } mutex_unlock(&port->serial->disc_mutex); } @@ -532,7 +530,6 @@ static void mct_u232_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct mct_u232_private *priv = usb_get_serial_port_data(port); - struct usb_serial *serial = port->serial; struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; int retval; @@ -547,20 +544,15 @@ static void mct_u232_read_int_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(&port->dev, "%s - urb shutting down with status: %d\n", + __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", - __func__, status); + dev_dbg(&port->dev, "%s - nonzero urb status received: %d\n", + __func__, status); goto exit; } - if (!serial) { - dbg("%s - bad serial pointer, exiting", __func__); - return; - } - usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data); @@ -588,7 +580,7 @@ static void mct_u232_read_int_callback(struct urb *urb) priv->last_msr = data[MCT_U232_MSR_INDEX]; /* Record Control Line states */ - mct_u232_msr_to_state(&priv->control_state, priv->last_msr); + mct_u232_msr_to_state(port, &priv->control_state, priv->last_msr); mct_u232_msr_to_icount(&priv->icount, priv->last_msr); @@ -656,18 +648,18 @@ static void mct_u232_set_termios(struct tty_struct *tty, /* reassert DTR and RTS on transition from B0 */ if ((old_cflag & CBAUD) == B0) { - dbg("%s: baud was B0", __func__); + dev_dbg(&port->dev, "%s: baud was B0\n", __func__); control_state |= TIOCM_DTR | TIOCM_RTS; - mct_u232_set_modem_ctrl(serial, control_state); + mct_u232_set_modem_ctrl(port, control_state); } mct_u232_set_baud_rate(tty, serial, port, tty_get_baud_rate(tty)); if ((cflag & CBAUD) == B0) { - dbg("%s: baud is B0", __func__); + dev_dbg(&port->dev, "%s: baud is B0\n", __func__); /* Drop RTS and DTR */ control_state &= ~(TIOCM_DTR | TIOCM_RTS); - mct_u232_set_modem_ctrl(serial, control_state); + mct_u232_set_modem_ctrl(port, control_state); } /* @@ -704,7 +696,7 @@ static void mct_u232_set_termios(struct tty_struct *tty, last_lcr |= (cflag & CSTOPB) ? MCT_U232_STOP_BITS_2 : MCT_U232_STOP_BITS_1; - mct_u232_set_line_ctrl(serial, last_lcr); + mct_u232_set_line_ctrl(port, last_lcr); /* save off the modified port settings */ spin_lock_irqsave(&priv->lock, flags); @@ -716,7 +708,6 @@ static void mct_u232_set_termios(struct tty_struct *tty, static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; - struct usb_serial *serial = port->serial; struct mct_u232_private *priv = usb_get_serial_port_data(port); unsigned char lcr; unsigned long flags; @@ -728,7 +719,7 @@ static void mct_u232_break_ctl(struct tty_struct *tty, int break_state) lcr |= MCT_U232_SET_BREAK; spin_unlock_irqrestore(&priv->lock, flags); - mct_u232_set_line_ctrl(serial, lcr); + mct_u232_set_line_ctrl(port, lcr); } /* mct_u232_break_ctl */ @@ -750,7 +741,6 @@ static int mct_u232_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { struct usb_serial_port *port = tty->driver_data; - struct usb_serial *serial = port->serial; struct mct_u232_private *priv = usb_get_serial_port_data(port); unsigned int control_state; unsigned long flags; @@ -769,7 +759,7 @@ static int mct_u232_tiocmset(struct tty_struct *tty, priv->control_state = control_state; spin_unlock_irqrestore(&priv->lock, flags); - return mct_u232_set_modem_ctrl(serial, control_state); + return mct_u232_set_modem_ctrl(port, control_state); } static void mct_u232_throttle(struct tty_struct *tty) @@ -784,7 +774,7 @@ static void mct_u232_throttle(struct tty_struct *tty) priv->control_state &= ~TIOCM_RTS; control_state = priv->control_state; spin_unlock_irq(&priv->lock); - (void) mct_u232_set_modem_ctrl(port->serial, control_state); + mct_u232_set_modem_ctrl(port, control_state); } else { spin_unlock_irq(&priv->lock); } @@ -802,7 +792,7 @@ static void mct_u232_unthrottle(struct tty_struct *tty) priv->control_state |= TIOCM_RTS; control_state = priv->control_state; spin_unlock_irq(&priv->lock); - (void) mct_u232_set_modem_ctrl(port->serial, control_state); + mct_u232_set_modem_ctrl(port, control_state); } else { spin_unlock_irq(&priv->lock); } @@ -817,13 +807,13 @@ static int mct_u232_ioctl(struct tty_struct *tty, struct async_icount cnow, cprev; unsigned long flags; - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd); switch (cmd) { case TIOCMIWAIT: - dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCMIWAIT", __func__); spin_lock_irqsave(&mct_u232_port->lock, flags); cprev = mct_u232_port->icount; @@ -879,8 +869,8 @@ static int mct_u232_get_icount(struct tty_struct *tty, spin_unlock_irqrestore(&mct_u232_port->lock, flags); - dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", - __func__, port->number, icount->rx, icount->tx); + dev_dbg(&port->dev, "%s TIOCGICOUNT RX=%d, TX=%d\n", + __func__, icount->rx, icount->tx); return 0; } diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index d47eb06..ed61b53 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -52,9 +52,6 @@ static struct usb_device_id id_table[] = { }; MODULE_DEVICE_TABLE(usb, id_table); -/* Input parameter constants. */ -static bool debug; - /* UNI-Directional mode commands for device configure */ #define UNI_CMD_OPEN 0x80 #define UNI_CMD_CLOSE 0xFF @@ -442,7 +439,3 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Philip Nicastro"); MODULE_AUTHOR("Aleksey Babahin <tamerlan311@gmail.com>"); MODULE_DESCRIPTION(DRIVER_DESC); - -/* Module input parameters */ -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Print debug info (bool 1=on, 0=off)"); diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index a07dd3c..192191c 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -281,16 +281,19 @@ static void send_deferred_urbs(unsigned long _mos_parport) int ret_val; unsigned long flags; struct mos7715_parport *mos_parport = (void *)_mos_parport; - struct urbtracker *urbtrack; + struct urbtracker *urbtrack, *tmp; struct list_head *cursor, *next; + struct device *dev; /* if release function ran, game over */ if (unlikely(mos_parport->serial == NULL)) return; + dev = &mos_parport->serial->dev->dev; + /* try again to get the mutex */ if (!mutex_trylock(&mos_parport->serial->disc_mutex)) { - dbg("%s: rescheduling tasklet", __func__); + dev_dbg(dev, "%s: rescheduling tasklet\n", __func__); tasklet_schedule(&mos_parport->urb_tasklet); return; } @@ -305,20 +308,19 @@ static void send_deferred_urbs(unsigned long _mos_parport) if (list_empty(&mos_parport->deferred_urbs)) { spin_unlock_irqrestore(&mos_parport->listlock, flags); mutex_unlock(&mos_parport->serial->disc_mutex); - dbg("%s: deferred_urbs list empty", __func__); + dev_dbg(dev, "%s: deferred_urbs list empty\n", __func__); return; } /* move contents of deferred_urbs list to active_urbs list and submit */ list_for_each_safe(cursor, next, &mos_parport->deferred_urbs) list_move_tail(cursor, &mos_parport->active_urbs); - list_for_each_entry(urbtrack, &mos_parport->active_urbs, + list_for_each_entry_safe(urbtrack, tmp, &mos_parport->active_urbs, urblist_entry) { ret_val = usb_submit_urb(urbtrack->urb, GFP_ATOMIC); - dbg("%s: urb submitted", __func__); + dev_dbg(dev, "%s: urb submitted\n", __func__); if (ret_val) { - dev_err(&mos_parport->serial->dev->dev, - "usb_submit_urb() failed: %d", ret_val); + dev_err(dev, "usb_submit_urb() failed: %d\n", ret_val); list_del(&urbtrack->urblist_entry); kref_put(&urbtrack->ref_count, destroy_urbtracker); } @@ -334,7 +336,7 @@ static void async_complete(struct urb *urb) int status = urb->status; if (unlikely(status)) - dbg("%s - nonzero urb status received: %d", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", __func__, status); /* remove the urbtracker from the active_urbs list */ spin_lock(&urbtrack->mos_parport->listlock); @@ -389,7 +391,7 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport, &mos_parport->deferred_urbs); spin_unlock_irqrestore(&mos_parport->listlock, flags); tasklet_schedule(&mos_parport->urb_tasklet); - dbg("tasklet scheduled"); + dev_dbg(&usbdev->dev, "tasklet scheduled"); return 0; } @@ -690,7 +692,7 @@ static int mos7715_parport_init(struct usb_serial *serial) /* allocate and initialize parallel port control struct */ mos_parport = kzalloc(sizeof(struct mos7715_parport), GFP_KERNEL); if (mos_parport == NULL) { - dbg("mos7715_parport_init: kzalloc failed"); + dev_dbg(&serial->dev->dev, "%s: kzalloc failed\n", __func__); return -ENOMEM; } mos_parport->msg_pending = false; @@ -743,6 +745,7 @@ static void mos7720_interrupt_callback(struct urb *urb) int result; int length; int status = urb->status; + struct device *dev = &urb->dev->dev; __u8 *data; __u8 sp1; __u8 sp2; @@ -755,12 +758,10 @@ static void mos7720_interrupt_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - status); + dev_dbg(dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, - status); + dev_dbg(dev, "%s - nonzero urb status received: %d\n", __func__, status); goto exit; } @@ -777,7 +778,7 @@ static void mos7720_interrupt_callback(struct urb *urb) * oneukum 2007-03-14 */ if (unlikely(length != 4)) { - dbg("Wrong data !!!"); + dev_dbg(dev, "Wrong data !!!\n"); return; } @@ -786,31 +787,29 @@ static void mos7720_interrupt_callback(struct urb *urb) if ((sp1 | sp2) & 0x01) { /* No Interrupt Pending in both the ports */ - dbg("No Interrupt !!!"); + dev_dbg(dev, "No Interrupt !!!\n"); } else { switch (sp1 & 0x0f) { case SERIAL_IIR_RLS: - dbg("Serial Port 1: Receiver status error or address " - "bit detected in 9-bit mode\n"); + dev_dbg(dev, "Serial Port 1: Receiver status error or address bit detected in 9-bit mode\n"); break; case SERIAL_IIR_CTI: - dbg("Serial Port 1: Receiver time out"); + dev_dbg(dev, "Serial Port 1: Receiver time out\n"); break; case SERIAL_IIR_MS: - /* dbg("Serial Port 1: Modem status change"); */ + /* dev_dbg(dev, "Serial Port 1: Modem status change\n"); */ break; } switch (sp2 & 0x0f) { case SERIAL_IIR_RLS: - dbg("Serial Port 2: Receiver status error or address " - "bit detected in 9-bit mode"); + dev_dbg(dev, "Serial Port 2: Receiver status error or address bit detected in 9-bit mode\n"); break; case SERIAL_IIR_CTI: - dbg("Serial Port 2: Receiver time out"); + dev_dbg(dev, "Serial Port 2: Receiver time out\n"); break; case SERIAL_IIR_MS: - /* dbg("Serial Port 2: Modem status change"); */ + /* dev_dbg(dev, "Serial Port 2: Modem status change\n"); */ break; } } @@ -818,9 +817,7 @@ static void mos7720_interrupt_callback(struct urb *urb) exit: result = usb_submit_urb(urb, GFP_ATOMIC); if (result) - dev_err(&urb->dev->dev, - "%s - Error %d submitting control urb\n", - __func__, result); + dev_err(dev, "%s - Error %d submitting control urb\n", __func__, result); } /* @@ -833,6 +830,7 @@ static void mos7715_interrupt_callback(struct urb *urb) int result; int length; int status = urb->status; + struct device *dev = &urb->dev->dev; __u8 *data; __u8 iir; @@ -845,12 +843,10 @@ static void mos7715_interrupt_callback(struct urb *urb) case -ESHUTDOWN: case -ENODEV: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - status); + dev_dbg(dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, - status); + dev_dbg(dev, "%s - nonzero urb status received: %d\n", __func__, status); goto exit; } @@ -864,7 +860,7 @@ static void mos7715_interrupt_callback(struct urb *urb) * Byte 4: FIFO status for both */ if (unlikely(length != 4)) { - dbg("Wrong data !!!"); + dev_dbg(dev, "Wrong data !!!\n"); return; } @@ -872,14 +868,13 @@ static void mos7715_interrupt_callback(struct urb *urb) if (!(iir & 0x01)) { /* serial port interrupt pending */ switch (iir & 0x0f) { case SERIAL_IIR_RLS: - dbg("Serial Port: Receiver status error or address " - "bit detected in 9-bit mode\n"); + dev_dbg(dev, "Serial Port: Receiver status error or address bit detected in 9-bit mode\n\n"); break; case SERIAL_IIR_CTI: - dbg("Serial Port: Receiver time out"); + dev_dbg(dev, "Serial Port: Receiver time out\n"); break; case SERIAL_IIR_MS: - /* dbg("Serial Port: Modem status change"); */ + /* dev_dbg(dev, "Serial Port: Modem status change\n"); */ break; } } @@ -897,9 +892,7 @@ static void mos7715_interrupt_callback(struct urb *urb) exit: result = usb_submit_urb(urb, GFP_ATOMIC); if (result) - dev_err(&urb->dev->dev, - "%s - Error %d submitting control urb\n", - __func__, result); + dev_err(dev, "%s - Error %d submitting control urb\n", __func__, result); } /* @@ -916,13 +909,13 @@ static void mos7720_bulk_in_callback(struct urb *urb) int status = urb->status; if (status) { - dbg("nonzero read bulk status received: %d", status); + dev_dbg(&urb->dev->dev, "nonzero read bulk status received: %d\n", status); return; } port = urb->context; - dbg("Entering...%s", __func__); + dev_dbg(&port->dev, "Entering...%s\n", __func__); data = urb->transfer_buffer; @@ -936,8 +929,7 @@ static void mos7720_bulk_in_callback(struct urb *urb) if (port->read_urb->status != -EINPROGRESS) { retval = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (retval) - dbg("usb_submit_urb(read bulk) failed, retval = %d", - retval); + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, retval = %d\n", retval); } } @@ -953,13 +945,13 @@ static void mos7720_bulk_out_data_callback(struct urb *urb) int status = urb->status; if (status) { - dbg("nonzero write bulk status received:%d", status); + dev_dbg(&urb->dev->dev, "nonzero write bulk status received:%d\n", status); return; } mos7720_port = urb->context; if (!mos7720_port) { - dbg("NULL mos7720_port pointer"); + dev_dbg(&urb->dev->dev, "NULL mos7720_port pointer\n"); return ; } @@ -1061,9 +1053,7 @@ static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) port_number = port->number - port->serial->minor; read_mos_reg(serial, port_number, LSR, &data); - dbg("SS::%p LSR:%x", mos7720_port, data); - - dbg("Check:Sending Command .........."); + dev_dbg(&port->dev, "SS::%p LSR:%x\n", mos7720_port, data); write_mos_reg(serial, dummy, SP1_REG, 0x02); write_mos_reg(serial, dummy, SP2_REG, 0x02); @@ -1122,20 +1112,16 @@ static int mos7720_chars_in_buffer(struct tty_struct *tty) int chars = 0; struct moschip_port *mos7720_port; - dbg("%s:entering ...........", __func__); - mos7720_port = usb_get_serial_port_data(port); - if (mos7720_port == NULL) { - dbg("%s:leaving ...........", __func__); + if (mos7720_port == NULL) return 0; - } for (i = 0; i < NUM_URBS; ++i) { if (mos7720_port->write_urb_pool[i] && mos7720_port->write_urb_pool[i]->status == -EINPROGRESS) chars += URB_TRANSFER_BUFFER_SIZE; } - dbg("%s - returns %d", __func__, chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -1145,8 +1131,6 @@ static void mos7720_close(struct usb_serial_port *port) struct moschip_port *mos7720_port; int j; - dbg("mos7720_close:entering..."); - serial = port->serial; mos7720_port = usb_get_serial_port_data(port); @@ -1166,9 +1150,7 @@ static void mos7720_close(struct usb_serial_port *port) /* While closing port, shutdown all bulk read, write * * and interrupt read if they exists, otherwise nop */ - dbg("Shutdown bulk write"); usb_kill_urb(port->write_urb); - dbg("Shutdown bulk read"); usb_kill_urb(port->read_urb); mutex_lock(&serial->disc_mutex); @@ -1182,8 +1164,6 @@ static void mos7720_close(struct usb_serial_port *port) } mutex_unlock(&serial->disc_mutex); mos7720_port->open = 0; - - dbg("Leaving %s", __func__); } static void mos7720_break(struct tty_struct *tty, int break_state) @@ -1193,8 +1173,6 @@ static void mos7720_break(struct tty_struct *tty, int break_state) struct usb_serial *serial; struct moschip_port *mos7720_port; - dbg("Entering %s", __func__); - serial = port->serial; mos7720_port = usb_get_serial_port_data(port); @@ -1225,13 +1203,9 @@ static int mos7720_write_room(struct tty_struct *tty) int room = 0; int i; - dbg("%s:entering ...........", __func__); - mos7720_port = usb_get_serial_port_data(port); - if (mos7720_port == NULL) { - dbg("%s:leaving ...........", __func__); + if (mos7720_port == NULL) return -ENODEV; - } /* FIXME: Locking */ for (i = 0; i < NUM_URBS; ++i) { @@ -1240,7 +1214,7 @@ static int mos7720_write_room(struct tty_struct *tty) room += URB_TRANSFER_BUFFER_SIZE; } - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -1257,15 +1231,11 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port, struct urb *urb; const unsigned char *current_position = data; - dbg("%s:entering ...........", __func__); - serial = port->serial; mos7720_port = usb_get_serial_port_data(port); - if (mos7720_port == NULL) { - dbg("mos7720_port is NULL"); + if (mos7720_port == NULL) return -ENODEV; - } /* try to find a free urb in the list */ urb = NULL; @@ -1274,13 +1244,13 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port, if (mos7720_port->write_urb_pool[i] && mos7720_port->write_urb_pool[i]->status != -EINPROGRESS) { urb = mos7720_port->write_urb_pool[i]; - dbg("URB:%d", i); + dev_dbg(&port->dev, "URB:%d\n", i); break; } } if (urb == NULL) { - dbg("%s - no more free urbs", __func__); + dev_dbg(&port->dev, "%s - no more free urbs\n", __func__); goto exit; } @@ -1326,20 +1296,16 @@ static void mos7720_throttle(struct tty_struct *tty) struct moschip_port *mos7720_port; int status; - dbg("%s- port %d", __func__, port->number); - mos7720_port = usb_get_serial_port_data(port); if (mos7720_port == NULL) return; if (!mos7720_port->open) { - dbg("port not opened"); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } - dbg("%s: Entering ..........", __func__); - /* if we are implementing XON/XOFF, send the stop character */ if (I_IXOFF(tty)) { unsigned char stop_char = STOP_CHAR(tty); @@ -1368,12 +1334,10 @@ static void mos7720_unthrottle(struct tty_struct *tty) return; if (!mos7720_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } - dbg("%s: Entering ..........", __func__); - /* if we are implementing XON/XOFF, send the start character */ if (I_IXOFF(tty)) { unsigned char start_char = START_CHAR(tty); @@ -1409,7 +1373,7 @@ static int set_higher_rates(struct moschip_port *mos7720_port, /*********************************************** * Init Sequence for higher rates ***********************************************/ - dbg("Sending Setting Commands .........."); + dev_dbg(&port->dev, "Sending Setting Commands ..........\n"); port_number = port->number - port->serial->minor; write_mos_reg(serial, port_number, IER, 0x00); @@ -1478,7 +1442,7 @@ static struct divisor_table_entry divisor_table[] = { * this function calculates the proper baud rate divisor for the specified * baud rate. *****************************************************************************/ -static int calc_baud_rate_divisor(int baudrate, int *divisor) +static int calc_baud_rate_divisor(struct usb_serial_port *port, int baudrate, int *divisor) { int i; __u16 custom; @@ -1486,7 +1450,7 @@ static int calc_baud_rate_divisor(int baudrate, int *divisor) __u16 round; - dbg("%s - %d", __func__, baudrate); + dev_dbg(&port->dev, "%s - %d\n", __func__, baudrate); for (i = 0; i < ARRAY_SIZE(divisor_table); i++) { if (divisor_table[i].baudrate == baudrate) { @@ -1508,11 +1472,11 @@ static int calc_baud_rate_divisor(int baudrate, int *divisor) custom++; *divisor = custom; - dbg("Baud %d = %d", baudrate, custom); + dev_dbg(&port->dev, "Baud %d = %d\n", baudrate, custom); return 0; } - dbg("Baud calculation Failed..."); + dev_dbg(&port->dev, "Baud calculation Failed...\n"); return -EINVAL; } @@ -1536,13 +1500,11 @@ static int send_cmd_write_baud_rate(struct moschip_port *mos7720_port, port = mos7720_port->port; serial = port->serial; - dbg("%s: Entering ..........", __func__); - number = port->number - port->serial->minor; - dbg("%s - port = %d, baud = %d", __func__, port->number, baudrate); + dev_dbg(&port->dev, "%s - baud = %d\n", __func__, baudrate); /* Calculate the Divisor */ - status = calc_baud_rate_divisor(baudrate, &divisor); + status = calc_baud_rate_divisor(port, baudrate, &divisor); if (status) { dev_err(&port->dev, "%s - bad baud rate\n", __func__); return status; @@ -1591,15 +1553,11 @@ static void change_port_settings(struct tty_struct *tty, serial = port->serial; port_number = port->number - port->serial->minor; - dbg("%s - port %d", __func__, port->number); - if (!mos7720_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } - dbg("%s: Entering ..........", __func__); - lData = UART_LCR_WLEN8; lStop = 0x00; /* 1 stop bit */ lParity = 0x00; /* No parity */ @@ -1633,14 +1591,14 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & PARENB) { if (cflag & PARODD) { lParity = UART_LCR_PARITY; - dbg("%s - parity = odd", __func__); + dev_dbg(&port->dev, "%s - parity = odd\n", __func__); } else { lParity = (UART_LCR_EPAR | UART_LCR_PARITY); - dbg("%s - parity = even", __func__); + dev_dbg(&port->dev, "%s - parity = even\n", __func__); } } else { - dbg("%s - parity = none", __func__); + dev_dbg(&port->dev, "%s - parity = none\n", __func__); } if (cflag & CMSPAR) @@ -1649,10 +1607,10 @@ static void change_port_settings(struct tty_struct *tty, /* Change the Stop bit */ if (cflag & CSTOPB) { lStop = UART_LCR_STOP; - dbg("%s - stop bits = 2", __func__); + dev_dbg(&port->dev, "%s - stop bits = 2\n", __func__); } else { lStop = 0x00; - dbg("%s - stop bits = 1", __func__); + dev_dbg(&port->dev, "%s - stop bits = 1\n", __func__); } #define LCR_BITS_MASK 0x03 /* Mask for bits/char field */ @@ -1698,7 +1656,7 @@ static void change_port_settings(struct tty_struct *tty, baud = tty_get_baud_rate(tty); if (!baud) { /* pick a default, any default... */ - dbg("Picked default baud..."); + dev_dbg(&port->dev, "Picked default baud...\n"); baud = 9600; } @@ -1709,7 +1667,7 @@ static void change_port_settings(struct tty_struct *tty, return; } - dbg("%s - baud rate = %d", __func__, baud); + dev_dbg(&port->dev, "%s - baud rate = %d\n", __func__, baud); status = send_cmd_write_baud_rate(mos7720_port, baud); /* FIXME: needs to write actual resulting baud back not just blindly do so */ @@ -1721,8 +1679,7 @@ static void change_port_settings(struct tty_struct *tty, if (port->read_urb->status != -EINPROGRESS) { status = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (status) - dbg("usb_submit_urb(read bulk) failed, status = %d", - status); + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); } } @@ -1747,23 +1704,19 @@ static void mos7720_set_termios(struct tty_struct *tty, return; if (!mos7720_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } - dbg("%s\n", "setting termios - ASPIRE"); + dev_dbg(&port->dev, "setting termios - ASPIRE\n"); cflag = tty->termios->c_cflag; - dbg("%s - cflag %08x iflag %08x", __func__, - tty->termios->c_cflag, - RELEVANT_IFLAG(tty->termios->c_iflag)); + dev_dbg(&port->dev, "%s - cflag %08x iflag %08x\n", __func__, + tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag)); - dbg("%s - old cflag %08x old iflag %08x", __func__, - old_termios->c_cflag, - RELEVANT_IFLAG(old_termios->c_iflag)); - - dbg("%s - port %d", __func__, port->number); + dev_dbg(&port->dev, "%s - old cflag %08x old iflag %08x\n", __func__, + old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag)); /* change the port settings to the new ones specified */ change_port_settings(tty, mos7720_port, old_termios); @@ -1771,8 +1724,7 @@ static void mos7720_set_termios(struct tty_struct *tty, if (port->read_urb->status != -EINPROGRESS) { status = usb_submit_urb(port->read_urb, GFP_ATOMIC); if (status) - dbg("usb_submit_urb(read bulk) failed, status = %d", - status); + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); } } @@ -1800,7 +1752,7 @@ static int get_lsr_info(struct tty_struct *tty, read_mos_reg(port->serial, port_number, LSR, &data); if ((data & (UART_LSR_TEMT | UART_LSR_THRE)) == (UART_LSR_TEMT | UART_LSR_THRE)) { - dbg("%s -- Empty", __func__); + dev_dbg(&port->dev, "%s -- Empty\n", __func__); result = TIOCSER_TEMT; } } @@ -1817,8 +1769,6 @@ static int mos7720_tiocmget(struct tty_struct *tty) unsigned int mcr ; unsigned int msr ; - dbg("%s - port %d", __func__, port->number); - mcr = mos7720_port->shadowMCR; msr = mos7720_port->shadowMSR; @@ -1829,8 +1779,6 @@ static int mos7720_tiocmget(struct tty_struct *tty) | ((msr & UART_MSR_RI) ? TIOCM_RI : 0) /* 0x080 */ | ((msr & UART_MSR_DSR) ? TIOCM_DSR : 0); /* 0x100 */ - dbg("%s -- %x", __func__, result); - return result; } @@ -1840,8 +1788,6 @@ static int mos7720_tiocmset(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; struct moschip_port *mos7720_port = usb_get_serial_port_data(port); unsigned int mcr ; - dbg("%s - port %d", __func__, port->number); - dbg("he was at tiocmset"); mcr = mos7720_port->shadowMCR; @@ -1888,8 +1834,8 @@ static int mos7720_get_icount(struct tty_struct *tty, icount->brk = cnow.brk; icount->buf_overrun = cnow.buf_overrun; - dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __func__, - port->number, icount->rx, icount->tx); + dev_dbg(&port->dev, "%s TIOCGICOUNT RX=%d, TX=%d\n", __func__, + icount->rx, icount->tx); return 0; } @@ -1975,29 +1921,28 @@ static int mos7720_ioctl(struct tty_struct *tty, if (mos7720_port == NULL) return -ENODEV; - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x", __func__, cmd); switch (cmd) { case TIOCSERGETLSR: - dbg("%s (%d) TIOCSERGETLSR", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCSERGETLSR\n", __func__); return get_lsr_info(tty, mos7720_port, (unsigned int __user *)arg); /* FIXME: These should be using the mode methods */ case TIOCMBIS: case TIOCMBIC: - dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", - __func__, port->number); + dev_dbg(&port->dev, "%s TIOCMSET/TIOCMBIC/TIOCMSET\n", __func__); return set_modem_info(mos7720_port, cmd, (unsigned int __user *)arg); case TIOCGSERIAL: - dbg("%s (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCGSERIAL\n", __func__); return get_serial_info(mos7720_port, (struct serial_struct __user *)arg); case TIOCMIWAIT: - dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCMIWAIT\n", __func__); cprev = mos7720_port->icount; while (1) { if (signal_pending(current)) @@ -2030,13 +1975,6 @@ static int mos7720_startup(struct usb_serial *serial) u16 product; int ret_val; - dbg("%s: Entering ..........", __func__); - - if (!serial) { - dbg("Invalid Handler"); - return -ENODEV; - } - product = le16_to_cpu(serial->dev->descriptor.idProduct); dev = serial->dev; @@ -2081,8 +2019,8 @@ static int mos7720_startup(struct usb_serial *serial) mos7720_port->port = serial->port[i]; usb_set_serial_port_data(serial->port[i], mos7720_port); - dbg("port number is %d", serial->port[i]->number); - dbg("serial number is %d", serial->minor); + dev_dbg(&dev->dev, "port number is %d\n", serial->port[i]->number); + dev_dbg(&dev->dev, "serial number is %d\n", serial->minor); } @@ -2106,7 +2044,7 @@ static int mos7720_startup(struct usb_serial *serial) #endif /* LSR For Port 1 */ read_mos_reg(serial, 0, LSR, &data); - dbg("LSR:%x", data); + dev_dbg(&dev->dev, "LSR:%x\n", data); return 0; } diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 2f6da1e..ffbe4ee 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -265,7 +265,7 @@ static int mos7840_set_reg_sync(struct usb_serial_port *port, __u16 reg, { struct usb_device *dev = port->serial->dev; val = val & 0x00ff; - dbg("mos7840_set_reg_sync offset is %x, value %x", reg, val); + dev_dbg(&port->dev, "mos7840_set_reg_sync offset is %x, value %x\n", reg, val); return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ, MCS_WR_RTYPE, val, reg, NULL, 0, @@ -293,7 +293,7 @@ static int mos7840_get_reg_sync(struct usb_serial_port *port, __u16 reg, MCS_RD_RTYPE, 0, reg, buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); *val = buf[0]; - dbg("mos7840_get_reg_sync offset is %x, return val %x", reg, *val); + dev_dbg(&port->dev, "%s offset is %x, return val %x\n", __func__, reg, *val); kfree(buf); return ret; @@ -316,21 +316,16 @@ static int mos7840_set_uart_reg(struct usb_serial_port *port, __u16 reg, if (port->serial->num_ports == 4) { val |= (((__u16) port->number - (__u16) (port->serial->minor)) + 1) << 8; - dbg("mos7840_set_uart_reg application number is %x", val); } else { if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) { val |= (((__u16) port->number - (__u16) (port->serial->minor)) + 1) << 8; - dbg("mos7840_set_uart_reg application number is %x", - val); } else { - val |= - (((__u16) port->number - + val |= (((__u16) port->number - (__u16) (port->serial->minor)) + 2) << 8; - dbg("mos7840_set_uart_reg application number is %x", - val); } } + dev_dbg(&port->dev, "%s application number is %x\n", __func__, val); return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), MCS_WRREQ, MCS_WR_RTYPE, val, reg, NULL, 0, MOS_WDR_TIMEOUT); @@ -354,27 +349,21 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg, if (!buf) return -ENOMEM; - /* dbg("application number is %4x", - (((__u16)port->number - (__u16)(port->serial->minor))+1)<<8); */ /* Wval is same as application number */ if (port->serial->num_ports == 4) { Wval = (((__u16) port->number - (__u16) (port->serial->minor)) + 1) << 8; - dbg("mos7840_get_uart_reg application number is %x", Wval); } else { if (((__u16) port->number - (__u16) (port->serial->minor)) == 0) { Wval = (((__u16) port->number - (__u16) (port->serial->minor)) + 1) << 8; - dbg("mos7840_get_uart_reg application number is %x", - Wval); } else { Wval = (((__u16) port->number - (__u16) (port->serial->minor)) + 2) << 8; - dbg("mos7840_get_uart_reg application number is %x", - Wval); } } + dev_dbg(&port->dev, "%s application number is %x\n", __func__, Wval); ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ, MCS_RD_RTYPE, Wval, reg, buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); @@ -384,14 +373,13 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg, return ret; } -static void mos7840_dump_serial_port(struct moschip_port *mos7840_port) +static void mos7840_dump_serial_port(struct usb_serial_port *port, + struct moschip_port *mos7840_port) { - dbg("***************************************"); - dbg("SpRegOffset is %2x", mos7840_port->SpRegOffset); - dbg("ControlRegOffset is %2x", mos7840_port->ControlRegOffset); - dbg("DCRRegOffset is %2x", mos7840_port->DcrRegOffset); - dbg("***************************************"); + dev_dbg(&port->dev, "SpRegOffset is %2x\n", mos7840_port->SpRegOffset); + dev_dbg(&port->dev, "ControlRegOffset is %2x\n", mos7840_port->ControlRegOffset); + dev_dbg(&port->dev, "DCRRegOffset is %2x\n", mos7840_port->DcrRegOffset); } @@ -450,8 +438,6 @@ static void mos7840_handle_new_lsr(struct moschip_port *port, __u8 new_lsr) { struct async_icount *icount; - dbg("%s - %02x", __func__, new_lsr); - if (new_lsr & SERIAL_LSR_BI) { /* * Parity and Framing errors only count if they @@ -492,6 +478,7 @@ static void mos7840_control_callback(struct urb *urb) { unsigned char *data; struct moschip_port *mos7840_port; + struct device *dev = &urb->dev->dev; __u8 regval = 0x0; int result = 0; int status = urb->status; @@ -506,21 +493,19 @@ static void mos7840_control_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - status); + dev_dbg(dev, "%s - urb shutting down with status: %d\n", __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, - status); + dev_dbg(dev, "%s - nonzero urb status received: %d\n", __func__, status); goto exit; } - dbg("%s urb buffer size is %d", __func__, urb->actual_length); - dbg("%s mos7840_port->MsrLsr is %d port %d", __func__, - mos7840_port->MsrLsr, mos7840_port->port_num); + dev_dbg(dev, "%s urb buffer size is %d\n", __func__, urb->actual_length); + dev_dbg(dev, "%s mos7840_port->MsrLsr is %d port %d\n", __func__, + mos7840_port->MsrLsr, mos7840_port->port_num); data = urb->transfer_buffer; regval = (__u8) data[0]; - dbg("%s data is %x", __func__, regval); + dev_dbg(dev, "%s data is %x\n", __func__, regval); if (mos7840_port->MsrLsr == 0) mos7840_handle_new_msr(mos7840_port, regval); else if (mos7840_port->MsrLsr == 1) @@ -532,8 +517,7 @@ exit: result = usb_submit_urb(mos7840_port->int_urb, GFP_ATOMIC); spin_unlock(&mos7840_port->pool_lock); if (result) { - dev_err(&urb->dev->dev, - "%s - Error %d submitting interrupt urb\n", + dev_err(dev, "%s - Error %d submitting interrupt urb\n", __func__, result); } } @@ -570,12 +554,12 @@ static void mos7840_set_led_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* This urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - urb->status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d", + __func__, urb->status); break; default: - dbg("%s - nonzero urb status received: %d", __func__, - urb->status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d", + __func__, urb->status); } } @@ -650,12 +634,12 @@ static void mos7840_interrupt_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, - status); + dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n", + __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, - status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n", + __func__, status); goto exit; } @@ -672,7 +656,7 @@ static void mos7840_interrupt_callback(struct urb *urb) * Byte 5 FIFO status for both */ if (length && length > 5) { - dbg("%s", "Wrong data !!!"); + dev_dbg(&urb->dev->dev, "%s", "Wrong data !!!\n"); return; } @@ -689,17 +673,17 @@ static void mos7840_interrupt_callback(struct urb *urb) (__u16) (serial->minor)) + 1) << 8; if (mos7840_port->open) { if (sp[i] & 0x01) { - dbg("SP%d No Interrupt !!!", i); + dev_dbg(&urb->dev->dev, "SP%d No Interrupt !!!\n", i); } else { switch (sp[i] & 0x0f) { case SERIAL_IIR_RLS: - dbg("Serial Port %d: Receiver status error or ", i); - dbg("address bit detected in 9-bit mode"); + dev_dbg(&urb->dev->dev, "Serial Port %d: Receiver status error or \n", i); + dev_dbg(&urb->dev->dev, "address bit detected in 9-bit mode\n"); mos7840_port->MsrLsr = 1; wreg = LINE_STATUS_REGISTER; break; case SERIAL_IIR_MS: - dbg("Serial Port %d: Modem status change", i); + dev_dbg(&urb->dev->dev, "Serial Port %d: Modem status change\n", i); mos7840_port->MsrLsr = 0; wreg = MODEM_STATUS_REGISTER; break; @@ -731,11 +715,11 @@ static int mos7840_port_paranoia_check(struct usb_serial_port *port, const char *function) { if (!port) { - dbg("%s - port == NULL", function); + pr_debug("%s - port == NULL\n", function); return -1; } if (!port->serial) { - dbg("%s - port->serial == NULL", function); + pr_debug("%s - port->serial == NULL\n", function); return -1; } @@ -747,11 +731,11 @@ static int mos7840_serial_paranoia_check(struct usb_serial *serial, const char *function) { if (!serial) { - dbg("%s - serial == NULL", function); + pr_debug("%s - serial == NULL\n", function); return -1; } if (!serial->type) { - dbg("%s - serial->type == NULL!", function); + pr_debug("%s - serial->type == NULL!\n", function); return -1; } @@ -790,49 +774,44 @@ static void mos7840_bulk_in_callback(struct urb *urb) int status = urb->status; mos7840_port = urb->context; - if (!mos7840_port) { - dbg("%s", "NULL mos7840_port pointer"); + if (!mos7840_port) return; - } if (status) { - dbg("nonzero read bulk status received: %d", status); + dev_dbg(&urb->dev->dev, "nonzero read bulk status received: %d\n", status); mos7840_port->read_urb_busy = false; return; } - port = (struct usb_serial_port *)mos7840_port->port; + port = mos7840_port->port; if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Port Paranoia failed"); mos7840_port->read_urb_busy = false; return; } serial = mos7840_get_usb_serial(port, __func__); if (!serial) { - dbg("%s", "Bad serial pointer"); mos7840_port->read_urb_busy = false; return; } data = urb->transfer_buffer; + usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data); if (urb->actual_length) { tty = tty_port_tty_get(&mos7840_port->port->port); if (tty) { tty_insert_flip_string(tty, data, urb->actual_length); - dbg(" %s ", data); tty_flip_buffer_push(tty); tty_kref_put(tty); } mos7840_port->icount.rx += urb->actual_length; smp_wmb(); - dbg("mos7840_port->icount.rx is %d:", - mos7840_port->icount.rx); + dev_dbg(&port->dev, "mos7840_port->icount.rx is %d:\n", mos7840_port->icount.rx); } if (!mos7840_port->read_urb) { - dbg("%s", "URB KILLED !!!"); + dev_dbg(&port->dev, "%s", "URB KILLED !!!\n"); mos7840_port->read_urb_busy = false; return; } @@ -850,7 +829,7 @@ static void mos7840_bulk_in_callback(struct urb *urb) retval = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); if (retval) { - dbg("usb_submit_urb(read bulk) failed, retval = %d", retval); + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, retval = %d\n", retval); mos7840_port->read_urb_busy = false; } } @@ -864,11 +843,13 @@ static void mos7840_bulk_in_callback(struct urb *urb) static void mos7840_bulk_out_data_callback(struct urb *urb) { struct moschip_port *mos7840_port; + struct usb_serial_port *port; struct tty_struct *tty; int status = urb->status; int i; mos7840_port = urb->context; + port = mos7840_port->port; spin_lock(&mos7840_port->pool_lock); for (i = 0; i < NUM_URBS; i++) { if (urb == mos7840_port->write_urb_pool[i]) { @@ -879,16 +860,14 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) spin_unlock(&mos7840_port->pool_lock); if (status) { - dbg("nonzero write bulk status received:%d", status); + dev_dbg(&port->dev, "nonzero write bulk status received:%d\n", status); return; } - if (mos7840_port_paranoia_check(mos7840_port->port, __func__)) { - dbg("%s", "Port Paranoia failed"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } - tty = tty_port_tty_get(&mos7840_port->port->port); + tty = tty_port_tty_get(&port->port); if (tty && mos7840_port->open) tty_wakeup(tty); tty_kref_put(tty); @@ -929,17 +908,13 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) struct moschip_port *mos7840_port; struct moschip_port *port0; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Port Paranoia failed"); + if (mos7840_port_paranoia_check(port, __func__)) return -ENODEV; - } serial = port->serial; - if (mos7840_serial_paranoia_check(serial, __func__)) { - dbg("%s", "Serial Paranoia failed"); + if (mos7840_serial_paranoia_check(serial, __func__)) return -ENODEV; - } mos7840_port = mos7840_get_port_private(port); port0 = mos7840_get_port_private(serial->port[0]); @@ -990,20 +965,20 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) Data = 0x0; status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset, &Data); if (status < 0) { - dbg("Reading Spreg failed"); + dev_dbg(&port->dev, "Reading Spreg failed\n"); return -1; } Data |= 0x80; status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data); if (status < 0) { - dbg("writing Spreg failed"); + dev_dbg(&port->dev, "writing Spreg failed\n"); return -1; } Data &= ~0x80; status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data); if (status < 0) { - dbg("writing Spreg failed"); + dev_dbg(&port->dev, "writing Spreg failed\n"); return -1; } /* End of block to be checked */ @@ -1012,7 +987,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) status = mos7840_get_reg_sync(port, mos7840_port->ControlRegOffset, &Data); if (status < 0) { - dbg("Reading Controlreg failed"); + dev_dbg(&port->dev, "Reading Controlreg failed\n"); return -1; } Data |= 0x08; /* Driver done bit */ @@ -1020,7 +995,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) status = mos7840_set_reg_sync(port, mos7840_port->ControlRegOffset, Data); if (status < 0) { - dbg("writing Controlreg failed"); + dev_dbg(&port->dev, "writing Controlreg failed\n"); return -1; } /* do register settings here */ @@ -1031,21 +1006,21 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) Data = 0x00; status = mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data); if (status < 0) { - dbg("disabling interrupts failed"); + dev_dbg(&port->dev, "disabling interrupts failed\n"); return -1; } /* Set FIFO_CONTROL_REGISTER to the default value */ Data = 0x00; status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data); if (status < 0) { - dbg("Writing FIFO_CONTROL_REGISTER failed"); + dev_dbg(&port->dev, "Writing FIFO_CONTROL_REGISTER failed\n"); return -1; } Data = 0xcf; status = mos7840_set_uart_reg(port, FIFO_CONTROL_REGISTER, Data); if (status < 0) { - dbg("Writing FIFO_CONTROL_REGISTER failed"); + dev_dbg(&port->dev, "Writing FIFO_CONTROL_REGISTER failed\n"); return -1; } @@ -1142,12 +1117,12 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) * (can't set it up in mos7840_startup as the * * structures were not set up at that time.) */ - dbg("port number is %d", port->number); - dbg("serial number is %d", port->serial->minor); - dbg("Bulkin endpoint is %d", port->bulk_in_endpointAddress); - dbg("BulkOut endpoint is %d", port->bulk_out_endpointAddress); - dbg("Interrupt endpoint is %d", port->interrupt_in_endpointAddress); - dbg("port's number in the device is %d", mos7840_port->port_num); + 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); + 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); + dev_dbg(&port->dev, "port's number in the device is %d\n", mos7840_port->port_num); mos7840_port->read_urb = port->read_urb; /* set up our bulk in urb */ @@ -1171,8 +1146,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) mos7840_bulk_in_callback, mos7840_port); } - dbg("mos7840_open: bulkin endpoint is %d", - port->bulk_in_endpointAddress); + dev_dbg(&port->dev, "%s: bulkin endpoint is %d\n", __func__, port->bulk_in_endpointAddress); mos7840_port->read_urb_busy = true; response = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL); if (response) { @@ -1197,9 +1171,6 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) mos7840_port->icount.tx = 0; mos7840_port->icount.rx = 0; - dbg("usb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p", - serial, mos7840_port, port); - return 0; } @@ -1221,10 +1192,8 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty) unsigned long flags; struct moschip_port *mos7840_port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return 0; - } mos7840_port = mos7840_get_port_private(port); if (mos7840_port == NULL) @@ -1238,7 +1207,7 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty) } } spin_unlock_irqrestore(&mos7840_port->pool_lock, flags); - dbg("%s - returns %d", __func__, chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -1256,16 +1225,12 @@ static void mos7840_close(struct usb_serial_port *port) int j; __u16 Data; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Port Paranoia failed"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } serial = mos7840_get_usb_serial(port, __func__); - if (!serial) { - dbg("%s", "Serial Paranoia failed"); + if (!serial) return; - } mos7840_port = mos7840_get_port_private(port); port0 = mos7840_get_port_private(serial->port[0]); @@ -1291,27 +1256,26 @@ static void mos7840_close(struct usb_serial_port *port) * and interrupt read if they exists */ if (serial->dev) { if (mos7840_port->write_urb) { - dbg("%s", "Shutdown bulk write"); + dev_dbg(&port->dev, "%s", "Shutdown bulk write\n"); usb_kill_urb(mos7840_port->write_urb); } if (mos7840_port->read_urb) { - dbg("%s", "Shutdown bulk read"); + dev_dbg(&port->dev, "%s", "Shutdown bulk read\n"); usb_kill_urb(mos7840_port->read_urb); mos7840_port->read_urb_busy = false; } if ((&mos7840_port->control_urb)) { - dbg("%s", "Shutdown control read"); + dev_dbg(&port->dev, "%s", "Shutdown control read\n"); /*/ usb_kill_urb (mos7840_port->control_urb); */ } } /* if(mos7840_port->ctrl_buf != NULL) */ /* kfree(mos7840_port->ctrl_buf); */ port0->open_ports--; - dbg("mos7840_num_open_ports in close%d:in port%d", - port0->open_ports, port->number); + dev_dbg(&port->dev, "%s in close%d:in port%d\n", __func__, port0->open_ports, port->number); if (port0->open_ports == 0) { if (serial->port[0]->interrupt_in_urb) { - dbg("%s", "Shutdown interrupt_in_urb"); + dev_dbg(&port->dev, "Shutdown interrupt_in_urb\n"); usb_kill_urb(serial->port[0]->interrupt_in_urb); } } @@ -1363,7 +1327,7 @@ static void mos7840_block_until_chase_response(struct tty_struct *tty, /* No activity.. count down section */ wait--; if (wait == 0) { - dbg("%s - TIMEOUT", __func__); + dev_dbg(&mos7840_port->port->dev, "%s - TIMEOUT\n", __func__); return; } else { /* Reset timeout value back to seconds */ @@ -1384,16 +1348,12 @@ static void mos7840_break(struct tty_struct *tty, int break_state) struct usb_serial *serial; struct moschip_port *mos7840_port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Port Paranoia failed"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } serial = mos7840_get_usb_serial(port, __func__); - if (!serial) { - dbg("%s", "Serial Paranoia failed"); + if (!serial) return; - } mos7840_port = mos7840_get_port_private(port); @@ -1411,8 +1371,7 @@ static void mos7840_break(struct tty_struct *tty, int break_state) /* FIXME: no locking on shadowLCR anywhere in driver */ mos7840_port->shadowLCR = data; - dbg("mcs7840_break mos7840_port->shadowLCR is %x", - mos7840_port->shadowLCR); + dev_dbg(&port->dev, "%s mos7840_port->shadowLCR is %x\n", __func__, mos7840_port->shadowLCR); mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER, mos7840_port->shadowLCR); } @@ -1433,17 +1392,12 @@ static int mos7840_write_room(struct tty_struct *tty) unsigned long flags; struct moschip_port *mos7840_port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); - dbg("%s", " mos7840_write_room:leaving ..........."); + if (mos7840_port_paranoia_check(port, __func__)) return -1; - } mos7840_port = mos7840_get_port_private(port); - if (mos7840_port == NULL) { - dbg("%s", "mos7840_break:leaving ..........."); + if (mos7840_port == NULL) return -1; - } spin_lock_irqsave(&mos7840_port->pool_lock, flags); for (i = 0; i < NUM_URBS; ++i) { @@ -1453,7 +1407,7 @@ static int mos7840_write_room(struct tty_struct *tty) spin_unlock_irqrestore(&mos7840_port->pool_lock, flags); room = (room == 0) ? 0 : room - URB_TRANSFER_BUFFER_SIZE + 1; - dbg("%s - returns %d", __func__, room); + dev_dbg(&mos7840_port->port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -1486,9 +1440,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, Data = 0x00; status = mos7840_get_uart_reg(port, LINE_CONTROL_REGISTER, &Data); mos7840_port->shadowLCR = Data; - dbg("mos7840_write: LINE_CONTROL_REGISTER is %x", Data); - dbg("mos7840_write: mos7840_port->shadowLCR is %x", - mos7840_port->shadowLCR); + dev_dbg(&port->dev, "%s: LINE_CONTROL_REGISTER is %x\n", __func__, Data); + dev_dbg(&port->dev, "%s: mos7840_port->shadowLCR is %x\n", __func__, mos7840_port->shadowLCR); /* Data = 0x03; */ /* status = mos7840_set_uart_reg(port,LINE_CONTROL_REGISTER,Data); */ @@ -1501,34 +1454,27 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, /* status = mos7840_set_uart_reg(port,DIVISOR_LATCH_LSB,Data); */ Data = 0x00; status = mos7840_get_uart_reg(port, DIVISOR_LATCH_LSB, &Data); - dbg("mos7840_write:DLL value is %x", Data); + dev_dbg(&port->dev, "%s: DLL value is %x\n", __func__, Data); Data = 0x0; status = mos7840_get_uart_reg(port, DIVISOR_LATCH_MSB, &Data); - dbg("mos7840_write:DLM value is %x", Data); + dev_dbg(&port->dev, "%s: DLM value is %x\n", __func__, Data); Data = Data & ~SERIAL_LCR_DLAB; - dbg("mos7840_write: mos7840_port->shadowLCR is %x", - mos7840_port->shadowLCR); + dev_dbg(&port->dev, "%s: mos7840_port->shadowLCR is %x\n", __func__, mos7840_port->shadowLCR); status = mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER, Data); #endif - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Port Paranoia failed"); + if (mos7840_port_paranoia_check(port, __func__)) return -1; - } serial = port->serial; - if (mos7840_serial_paranoia_check(serial, __func__)) { - dbg("%s", "Serial Paranoia failed"); + if (mos7840_serial_paranoia_check(serial, __func__)) return -1; - } mos7840_port = mos7840_get_port_private(port); - if (mos7840_port == NULL) { - dbg("%s", "mos7840_port is NULL"); + if (mos7840_port == NULL) return -1; - } /* try to find a free urb in the list */ urb = NULL; @@ -1538,14 +1484,14 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, if (!mos7840_port->busy[i]) { mos7840_port->busy[i] = 1; urb = mos7840_port->write_urb_pool[i]; - dbg("URB:%d", i); + dev_dbg(&port->dev, "URB:%d\n", i); break; } } spin_unlock_irqrestore(&mos7840_port->pool_lock, flags); if (urb == NULL) { - dbg("%s - no more free urbs", __func__); + dev_dbg(&port->dev, "%s - no more free urbs\n", __func__); goto exit; } @@ -1585,7 +1531,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, } data1 = urb->transfer_buffer; - dbg("bulkout endpoint is %d", port->bulk_out_endpointAddress); + dev_dbg(&port->dev, "bulkout endpoint is %d\n", port->bulk_out_endpointAddress); /* Turn on LED */ if (mos7840_port->has_led && !mos7840_port->led_flag) { @@ -1608,7 +1554,7 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, bytes_sent = transfer_size; mos7840_port->icount.tx += transfer_size; smp_wmb(); - dbg("mos7840_port->icount.tx is %d:", mos7840_port->icount.tx); + dev_dbg(&port->dev, "mos7840_port->icount.tx is %d:\n", mos7840_port->icount.tx); exit: return bytes_sent; @@ -1626,12 +1572,8 @@ static void mos7840_throttle(struct tty_struct *tty) struct moschip_port *mos7840_port; int status; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } - - dbg("- port %d", port->number); mos7840_port = mos7840_get_port_private(port); @@ -1639,7 +1581,7 @@ static void mos7840_throttle(struct tty_struct *tty) return; if (!mos7840_port->open) { - dbg("%s", "port not opened"); + dev_dbg(&port->dev, "%s", "port not opened\n"); return; } @@ -1672,16 +1614,14 @@ static void mos7840_unthrottle(struct tty_struct *tty) int status; struct moschip_port *mos7840_port = mos7840_get_port_private(port); - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } if (mos7840_port == NULL) return; if (!mos7840_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1726,7 +1666,7 @@ static int mos7840_tiocmget(struct tty_struct *tty) | ((msr & MOS7840_MSR_RI) ? TIOCM_RI : 0) | ((msr & MOS7840_MSR_DSR) ? TIOCM_DSR : 0); - dbg("%s - 0x%04X", __func__, result); + dev_dbg(&port->dev, "%s - 0x%04X\n", __func__, result); return result; } @@ -1764,7 +1704,7 @@ static int mos7840_tiocmset(struct tty_struct *tty, status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mcr); if (status < 0) { - dbg("setting MODEM_CONTROL_REGISTER Failed"); + dev_dbg(&port->dev, "setting MODEM_CONTROL_REGISTER Failed\n"); return status; } @@ -1776,10 +1716,11 @@ static int mos7840_tiocmset(struct tty_struct *tty, * this function calculates the proper baud rate divisor for the specified * baud rate. *****************************************************************************/ -static int mos7840_calc_baud_rate_divisor(int baudRate, int *divisor, +static int mos7840_calc_baud_rate_divisor(struct usb_serial_port *port, + int baudRate, int *divisor, __u16 *clk_sel_val) { - dbg("%s - %d", __func__, baudRate); + dev_dbg(&port->dev, "%s - %d\n", __func__, baudRate); if (baudRate <= 115200) { *divisor = 115200 / baudRate; @@ -1832,11 +1773,11 @@ static int mos7840_calc_baud_rate_divisor(int baudRate, int *divisor, custom++; *divisor = custom; - dbg(" Baud %d = %d", baudrate, custom); + dev_dbg(&port->dev, " Baud %d = %d\n", baudrate, custom); return 0; } - dbg("%s", " Baud calculation Failed..."); + dev_dbg(&port->dev, "%s", " Baud calculation Failed...\n"); return -1; #endif } @@ -1860,21 +1801,17 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, if (mos7840_port == NULL) return -1; - port = (struct usb_serial_port *)mos7840_port->port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + port = mos7840_port->port; + if (mos7840_port_paranoia_check(port, __func__)) return -1; - } - if (mos7840_serial_paranoia_check(port->serial, __func__)) { - dbg("%s", "Invalid Serial"); + if (mos7840_serial_paranoia_check(port->serial, __func__)) return -1; - } number = mos7840_port->port->number - mos7840_port->port->serial->minor; - dbg("%s - port = %d, baud = %d", __func__, - mos7840_port->port->number, baudRate); + dev_dbg(&port->dev, "%s - port = %d, baud = %d\n", __func__, + mos7840_port->port->number, baudRate); /* reset clk_uart_sel in spregOffset */ if (baudRate > 115200) { #ifdef HW_flow_control @@ -1885,7 +1822,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, Data); if (status < 0) { - dbg("Writing spreg failed in set_serial_baud"); + dev_dbg(&port->dev, "Writing spreg failed in set_serial_baud\n"); return -1; } #endif @@ -1898,7 +1835,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, Data); if (status < 0) { - dbg("Writing spreg failed in set_serial_baud"); + dev_dbg(&port->dev, "Writing spreg failed in set_serial_baud\n"); return -1; } #endif @@ -1908,19 +1845,19 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, if (1) { /* baudRate <= 115200) */ clk_sel_val = 0x0; Data = 0x0; - status = mos7840_calc_baud_rate_divisor(baudRate, &divisor, + status = mos7840_calc_baud_rate_divisor(port, baudRate, &divisor, &clk_sel_val); status = mos7840_get_reg_sync(port, mos7840_port->SpRegOffset, &Data); if (status < 0) { - dbg("reading spreg failed in set_serial_baud"); + dev_dbg(&port->dev, "reading spreg failed in set_serial_baud\n"); return -1; } Data = (Data & 0x8f) | clk_sel_val; status = mos7840_set_reg_sync(port, mos7840_port->SpRegOffset, Data); if (status < 0) { - dbg("Writing spreg failed in set_serial_baud"); + dev_dbg(&port->dev, "Writing spreg failed in set_serial_baud\n"); return -1; } /* Calculate the Divisor */ @@ -1936,11 +1873,11 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, /* Write the divisor */ Data = (unsigned char)(divisor & 0xff); - dbg("set_serial_baud Value to write DLL is %x", Data); + dev_dbg(&port->dev, "set_serial_baud Value to write DLL is %x\n", Data); mos7840_set_uart_reg(port, DIVISOR_LATCH_LSB, Data); Data = (unsigned char)((divisor & 0xff00) >> 8); - dbg("set_serial_baud Value to write DLM is %x", Data); + dev_dbg(&port->dev, "set_serial_baud Value to write DLM is %x\n", Data); mos7840_set_uart_reg(port, DIVISOR_LATCH_MSB, Data); /* Disable access to divisor latch */ @@ -1975,24 +1912,18 @@ static void mos7840_change_port_settings(struct tty_struct *tty, if (mos7840_port == NULL) return; - port = (struct usb_serial_port *)mos7840_port->port; + port = mos7840_port->port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } - if (mos7840_serial_paranoia_check(port->serial, __func__)) { - dbg("%s", "Invalid Serial"); + if (mos7840_serial_paranoia_check(port->serial, __func__)) return; - } serial = port->serial; - dbg("%s - port %d", __func__, mos7840_port->port->number); - if (!mos7840_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -2027,14 +1958,14 @@ static void mos7840_change_port_settings(struct tty_struct *tty, if (cflag & PARENB) { if (cflag & PARODD) { lParity = LCR_PAR_ODD; - dbg("%s - parity = odd", __func__); + dev_dbg(&port->dev, "%s - parity = odd\n", __func__); } else { lParity = LCR_PAR_EVEN; - dbg("%s - parity = even", __func__); + dev_dbg(&port->dev, "%s - parity = even\n", __func__); } } else { - dbg("%s - parity = none", __func__); + dev_dbg(&port->dev, "%s - parity = none\n", __func__); } if (cflag & CMSPAR) @@ -2043,10 +1974,10 @@ static void mos7840_change_port_settings(struct tty_struct *tty, /* Change the Stop bit */ if (cflag & CSTOPB) { lStop = LCR_STOP_2; - dbg("%s - stop bits = 2", __func__); + dev_dbg(&port->dev, "%s - stop bits = 2\n", __func__); } else { lStop = LCR_STOP_1; - dbg("%s - stop bits = 1", __func__); + dev_dbg(&port->dev, "%s - stop bits = 1\n", __func__); } /* Update the LCR with the correct value */ @@ -2054,8 +1985,8 @@ static void mos7840_change_port_settings(struct tty_struct *tty, ~(LCR_BITS_MASK | LCR_STOP_MASK | LCR_PAR_MASK); mos7840_port->shadowLCR |= (lData | lParity | lStop); - dbg("mos7840_change_port_settings mos7840_port->shadowLCR is %x", - mos7840_port->shadowLCR); + dev_dbg(&port->dev, "%s - mos7840_port->shadowLCR is %x\n", __func__, + mos7840_port->shadowLCR); /* Disable Interrupts */ Data = 0x00; mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data); @@ -2096,11 +2027,11 @@ static void mos7840_change_port_settings(struct tty_struct *tty, if (!baud) { /* pick a default, any default... */ - dbg("%s", "Picked default baud..."); + dev_dbg(&port->dev, "%s", "Picked default baud...\n"); baud = 9600; } - dbg("%s - baud rate = %d", __func__, baud); + dev_dbg(&port->dev, "%s - baud rate = %d\n", __func__, baud); status = mos7840_send_cmd_write_baud_rate(mos7840_port, baud); /* Enable Interrupts */ @@ -2111,15 +2042,15 @@ static void mos7840_change_port_settings(struct tty_struct *tty, mos7840_port->read_urb_busy = true; status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); if (status) { - dbg("usb_submit_urb(read bulk) failed, status = %d", + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); mos7840_port->read_urb_busy = false; } } wake_up(&mos7840_port->delta_msr_wait); mos7840_port->delta_msr_cond = 1; - dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x", - mos7840_port->shadowLCR); + dev_dbg(&port->dev, "%s - mos7840_port->shadowLCR is End %x\n", __func__, + mos7840_port->shadowLCR); } /***************************************************************************** @@ -2137,17 +2068,13 @@ static void mos7840_set_termios(struct tty_struct *tty, struct usb_serial *serial; struct moschip_port *mos7840_port; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return; - } serial = port->serial; - if (mos7840_serial_paranoia_check(serial, __func__)) { - dbg("%s", "Invalid Serial"); + if (mos7840_serial_paranoia_check(serial, __func__)) return; - } mos7840_port = mos7840_get_port_private(port); @@ -2155,26 +2082,26 @@ static void mos7840_set_termios(struct tty_struct *tty, return; if (!mos7840_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } - dbg("%s", "setting termios - "); + dev_dbg(&port->dev, "%s", "setting termios - \n"); cflag = tty->termios->c_cflag; - dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag)); - dbg("%s - old clfag %08x old iflag %08x", __func__, - old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag)); - dbg("%s - port %d", __func__, port->number); + dev_dbg(&port->dev, "%s - clfag %08x iflag %08x\n", __func__, + 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 */ mos7840_change_port_settings(tty, mos7840_port, old_termios); if (!mos7840_port->read_urb) { - dbg("%s", "URB KILLED !!!!!"); + dev_dbg(&port->dev, "%s", "URB KILLED !!!!!\n"); return; } @@ -2182,7 +2109,7 @@ static void mos7840_set_termios(struct tty_struct *tty, mos7840_port->read_urb_busy = true; status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC); if (status) { - dbg("usb_submit_urb(read bulk) failed, status = %d", + dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status); mos7840_port->read_urb_busy = false; } @@ -2207,10 +2134,8 @@ static int mos7840_get_lsr_info(struct tty_struct *tty, unsigned int result = 0; count = mos7840_chars_in_buffer(tty); - if (count == 0) { - dbg("%s -- Empty", __func__); + if (count == 0) result = TIOCSER_TEMT; - } if (copy_to_user(value, &result, sizeof(int))) return -EFAULT; @@ -2273,8 +2198,8 @@ static int mos7840_get_icount(struct tty_struct *tty, icount->brk = cnow.brk; icount->buf_overrun = cnow.buf_overrun; - dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __func__, - port->number, icount->rx, icount->tx); + dev_dbg(&port->dev, "%s TIOCGICOUNT RX=%d, TX=%d\n", __func__, + icount->rx, icount->tx); return 0; } @@ -2293,35 +2218,33 @@ static int mos7840_ioctl(struct tty_struct *tty, struct async_icount cnow; struct async_icount cprev; - if (mos7840_port_paranoia_check(port, __func__)) { - dbg("%s", "Invalid port"); + if (mos7840_port_paranoia_check(port, __func__)) return -1; - } mos7840_port = mos7840_get_port_private(port); if (mos7840_port == NULL) return -1; - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd); switch (cmd) { /* return number of bytes available */ case TIOCSERGETLSR: - dbg("%s (%d) TIOCSERGETLSR", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCSERGETLSR\n", __func__); return mos7840_get_lsr_info(tty, argp); case TIOCGSERIAL: - dbg("%s (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCGSERIAL\n", __func__); return mos7840_get_serial_info(mos7840_port, argp); case TIOCSSERIAL: - dbg("%s (%d) TIOCSSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCSSERIAL\n", __func__); break; case TIOCMIWAIT: - dbg("%s (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s TIOCMIWAIT\n", __func__); cprev = mos7840_port->icount; while (1) { /* interruptible_sleep_on(&mos7840_port->delta_msr_wait); */ @@ -2437,11 +2360,6 @@ static int mos7840_startup(struct usb_serial *serial) int i, status; __u16 Data; - if (!serial) { - dbg("%s", "Invalid Handler"); - return -1; - } - dev = serial->dev; /* we set up the pointers to the endpoints in the mos7840_open * @@ -2449,7 +2367,7 @@ static int mos7840_startup(struct usb_serial *serial) /* set up port private structures */ for (i = 0; i < serial->num_ports; ++i) { - dbg ("mos7840_startup: configuring port %d............", i); + dev_dbg(&dev->dev, "mos7840_startup: configuring port %d............\n", i); mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL); if (mos7840_port == NULL) { dev_err(&dev->dev, "%s - Out of memory\n", __func__); @@ -2470,10 +2388,10 @@ static int mos7840_startup(struct usb_serial *serial) * usb-serial.c:get_free_serial() and cannot therefore be used * to index device instances */ mos7840_port->port_num = i + 1; - dbg ("serial->port[i]->number = %d", serial->port[i]->number); - dbg ("serial->port[i]->serial->minor = %d", serial->port[i]->serial->minor); - dbg ("mos7840_port->port_num = %d", mos7840_port->port_num); - dbg ("serial->minor = %d", serial->minor); + dev_dbg(&dev->dev, "serial->port[i]->number = %d\n", serial->port[i]->number); + dev_dbg(&dev->dev, "serial->port[i]->serial->minor = %d\n", serial->port[i]->serial->minor); + dev_dbg(&dev->dev, "mos7840_port->port_num = %d\n", mos7840_port->port_num); + dev_dbg(&dev->dev, "serial->minor = %d\n", serial->minor); if (mos7840_port->port_num == 1) { mos7840_port->SpRegOffset = 0x0; @@ -2500,18 +2418,17 @@ static int mos7840_startup(struct usb_serial *serial) mos7840_port->ControlRegOffset = 0xd; mos7840_port->DcrRegOffset = 0x1c; } - mos7840_dump_serial_port(mos7840_port); + mos7840_dump_serial_port(serial->port[i], mos7840_port); mos7840_set_port_private(serial->port[i], mos7840_port); /* enable rx_disable bit in control register */ status = mos7840_get_reg_sync(serial->port[i], mos7840_port->ControlRegOffset, &Data); if (status < 0) { - dbg("Reading ControlReg failed status-0x%x", status); + dev_dbg(&dev->dev, "Reading ControlReg failed status-0x%x\n", status); break; } else - dbg("ControlReg Reading success val is %x, status%d", - Data, status); + dev_dbg(&dev->dev, "ControlReg Reading success val is %x, status%d\n", Data, status); Data |= 0x08; /* setting driver done bit */ Data |= 0x04; /* sp1_bit to have cts change reflect in modem status reg */ @@ -2520,11 +2437,10 @@ static int mos7840_startup(struct usb_serial *serial) status = mos7840_set_reg_sync(serial->port[i], mos7840_port->ControlRegOffset, Data); if (status < 0) { - dbg("Writing ControlReg failed(rx_disable) status-0x%x", status); + dev_dbg(&dev->dev, "Writing ControlReg failed(rx_disable) status-0x%x\n", status); break; } else - dbg("ControlReg Writing success(rx_disable) status%d", - status); + dev_dbg(&dev->dev, "ControlReg Writing success(rx_disable) status%d\n", status); /* Write default values in DCR (i.e 0x01 in DCR0, 0x05 in DCR2 and 0x24 in DCR3 */ @@ -2532,61 +2448,57 @@ static int mos7840_startup(struct usb_serial *serial) status = mos7840_set_reg_sync(serial->port[i], (__u16) (mos7840_port->DcrRegOffset + 0), Data); if (status < 0) { - dbg("Writing DCR0 failed status-0x%x", status); + dev_dbg(&dev->dev, "Writing DCR0 failed status-0x%x\n", status); break; } else - dbg("DCR0 Writing success status%d", status); + dev_dbg(&dev->dev, "DCR0 Writing success status%d\n", status); Data = 0x05; status = mos7840_set_reg_sync(serial->port[i], (__u16) (mos7840_port->DcrRegOffset + 1), Data); if (status < 0) { - dbg("Writing DCR1 failed status-0x%x", status); + dev_dbg(&dev->dev, "Writing DCR1 failed status-0x%x\n", status); break; } else - dbg("DCR1 Writing success status%d", status); + dev_dbg(&dev->dev, "DCR1 Writing success status%d\n", status); Data = 0x24; status = mos7840_set_reg_sync(serial->port[i], (__u16) (mos7840_port->DcrRegOffset + 2), Data); if (status < 0) { - dbg("Writing DCR2 failed status-0x%x", status); + dev_dbg(&dev->dev, "Writing DCR2 failed status-0x%x\n", status); break; } else - dbg("DCR2 Writing success status%d", status); + dev_dbg(&dev->dev, "DCR2 Writing success status%d\n", status); /* write values in clkstart0x0 and clkmulti 0x20 */ Data = 0x0; status = mos7840_set_reg_sync(serial->port[i], CLK_START_VALUE_REGISTER, Data); if (status < 0) { - dbg("Writing CLK_START_VALUE_REGISTER failed status-0x%x", status); + dev_dbg(&dev->dev, "Writing CLK_START_VALUE_REGISTER failed status-0x%x\n", status); break; } else - dbg("CLK_START_VALUE_REGISTER Writing success status%d", status); + dev_dbg(&dev->dev, "CLK_START_VALUE_REGISTER Writing success status%d\n", status); Data = 0x20; status = mos7840_set_reg_sync(serial->port[i], CLK_MULTI_REGISTER, Data); if (status < 0) { - dbg("Writing CLK_MULTI_REGISTER failed status-0x%x", - status); + dev_dbg(&dev->dev, "Writing CLK_MULTI_REGISTER failed status-0x%x\n", status); goto error; } else - dbg("CLK_MULTI_REGISTER Writing success status%d", - status); + dev_dbg(&dev->dev, "CLK_MULTI_REGISTER Writing success status%d\n", status); /* write value 0x0 to scratchpad register */ Data = 0x00; status = mos7840_set_uart_reg(serial->port[i], SCRATCH_PAD_REGISTER, Data); if (status < 0) { - dbg("Writing SCRATCH_PAD_REGISTER failed status-0x%x", - status); + dev_dbg(&dev->dev, "Writing SCRATCH_PAD_REGISTER failed status-0x%x\n", status); break; } else - dbg("SCRATCH_PAD_REGISTER Writing success status%d", - status); + dev_dbg(&dev->dev, "SCRATCH_PAD_REGISTER Writing success status%d\n", status); /* Zero Length flag register */ if ((mos7840_port->port_num != 1) @@ -2596,31 +2508,25 @@ static int mos7840_startup(struct usb_serial *serial) status = mos7840_set_reg_sync(serial->port[i], (__u16) (ZLP_REG1 + ((__u16)mos7840_port->port_num)), Data); - dbg("ZLIP offset %x", - (__u16) (ZLP_REG1 + - ((__u16) mos7840_port->port_num))); + dev_dbg(&dev->dev, "ZLIP offset %x\n", + (__u16)(ZLP_REG1 + ((__u16) mos7840_port->port_num))); if (status < 0) { - dbg("Writing ZLP_REG%d failed status-0x%x", - i + 2, status); + dev_dbg(&dev->dev, "Writing ZLP_REG%d failed status-0x%x\n", i + 2, status); break; } else - dbg("ZLP_REG%d Writing success status%d", - i + 2, status); + dev_dbg(&dev->dev, "ZLP_REG%d Writing success status%d\n", i + 2, status); } else { Data = 0xff; status = mos7840_set_reg_sync(serial->port[i], (__u16) (ZLP_REG1 + ((__u16)mos7840_port->port_num) - 0x1), Data); - dbg("ZLIP offset %x", - (__u16) (ZLP_REG1 + - ((__u16) mos7840_port->port_num) - 0x1)); + dev_dbg(&dev->dev, "ZLIP offset %x\n", + (__u16)(ZLP_REG1 + ((__u16) mos7840_port->port_num) - 0x1)); if (status < 0) { - dbg("Writing ZLP_REG%d failed status-0x%x", - i + 1, status); + dev_dbg(&dev->dev, "Writing ZLP_REG%d failed status-0x%x\n", i + 1, status); break; } else - dbg("ZLP_REG%d Writing success status%d", - i + 1, status); + dev_dbg(&dev->dev, "ZLP_REG%d Writing success status%d\n", i + 1, status); } mos7840_port->control_urb = usb_alloc_urb(0, GFP_KERNEL); @@ -2661,16 +2567,15 @@ static int mos7840_startup(struct usb_serial *serial) MODEM_CONTROL_REGISTER, 0x0300); } } - dbg ("mos7840_startup: all ports configured..........."); /* Zero Length flag enable */ Data = 0x0f; status = mos7840_set_reg_sync(serial->port[0], ZLP_REG5, Data); if (status < 0) { - dbg("Writing ZLP_REG5 failed status-0x%x", status); + dev_dbg(&dev->dev, "Writing ZLP_REG5 failed status-0x%x\n", status); goto error; } else - dbg("ZLP_REG5 Writing success status%d", status); + dev_dbg(&dev->dev, "ZLP_REG5 Writing success status%d\n", status); /* setting configuration feature to one */ usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), @@ -2700,11 +2605,6 @@ static void mos7840_disconnect(struct usb_serial *serial) unsigned long flags; struct moschip_port *mos7840_port; - if (!serial) { - dbg("%s", "Invalid Handler"); - return; - } - /* check for the ports to be closed,close the ports and disconnect */ /* free private structure allocated for serial port * @@ -2712,7 +2612,6 @@ static void mos7840_disconnect(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { mos7840_port = mos7840_get_port_private(serial->port[i]); - dbg ("mos7840_port %d = %p", i, mos7840_port); if (mos7840_port) { spin_lock_irqsave(&mos7840_port->pool_lock, flags); mos7840_port->zombie = 1; @@ -2732,11 +2631,6 @@ static void mos7840_release(struct usb_serial *serial) int i; struct moschip_port *mos7840_port; - if (!serial) { - dbg("%s", "Invalid Handler"); - return; - } - /* check for the ports to be closed,close the ports and disconnect */ /* free private structure allocated for serial port * @@ -2744,7 +2638,6 @@ static void mos7840_release(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { mos7840_port = mos7840_get_port_private(serial->port[i]); - dbg("mos7840_port %d = %p", i, mos7840_port); if (mos7840_port) { if (mos7840_port->has_led) { /* Turn off LED */ diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 6f3d705..f524cd9 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -167,8 +167,8 @@ static void omninet_read_bulk_callback(struct urb *urb) int i; if (status) { - dbg("%s - nonzero read bulk status received: %d", - __func__, status); + dev_dbg(&port->dev, "%s - nonzero read bulk status received: %d\n", + __func__, status); return; } @@ -185,10 +185,12 @@ static void omninet_read_bulk_callback(struct urb *urb) if (urb->actual_length && header->oh_len) { struct tty_struct *tty = tty_port_tty_get(&port->port); - tty_insert_flip_string(tty, data + OMNINET_DATAOFFSET, + if (tty) { + tty_insert_flip_string(tty, data + OMNINET_DATAOFFSET, header->oh_len); - tty_flip_buffer_push(tty); - tty_kref_put(tty); + tty_flip_buffer_push(tty); + tty_kref_put(tty); + } } /* Continue trying to always read */ @@ -212,12 +214,12 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port, int result; if (count == 0) { - dbg("%s - write request of 0 bytes", __func__); + dev_dbg(&port->dev, "%s - write request of 0 bytes\n", __func__); return 0; } if (!test_and_clear_bit(0, &port->write_urbs_free)) { - dbg("%s - already writing", __func__); + dev_dbg(&port->dev, "%s - already writing\n", __func__); return 0; } @@ -261,7 +263,7 @@ static int omninet_write_room(struct tty_struct *tty) if (test_bit(0, &wport->write_urbs_free)) room = wport->bulk_out_size - OMNINET_HEADERLEN; - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -275,8 +277,8 @@ static void omninet_write_bulk_callback(struct urb *urb) set_bit(0, &port->write_urbs_free); if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&port->dev, "%s - nonzero write bulk status received: %d\n", + __func__, status); return; } diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 02cb1b7..6f05d64 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -78,12 +78,12 @@ static void opticon_read_bulk_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __func__, status); + dev_dbg(&priv->udev->dev, "%s - urb shutting down with status: %d\n", + __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", - __func__, status); + dev_dbg(&priv->udev->dev, "%s - nonzero urb status received: %d\n", + __func__, status); goto exit; } @@ -229,8 +229,8 @@ static void opticon_write_control_callback(struct urb *urb) kfree(urb->setup_packet); if (status) - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&priv->udev->dev, "%s - nonzero write bulk status received: %d\n", + __func__, status); spin_lock_irqsave(&priv->lock, flags); --priv->outstanding_urbs; @@ -253,7 +253,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit", __func__); + dev_dbg(&port->dev, "%s - write limit hit\n", __func__); return 0; } priv->outstanding_urbs++; @@ -338,7 +338,7 @@ static int opticon_write_room(struct tty_struct *tty) spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT * 2 / 3) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit", __func__); + dev_dbg(&port->dev, "%s - write limit hit\n", __func__); return 0; } spin_unlock_irqrestore(&priv->lock, flags); @@ -394,7 +394,7 @@ static int opticon_tiocmget(struct tty_struct *tty) result |= TIOCM_CTS; spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - %x", __func__, result); + dev_dbg(&port->dev, "%s - %x\n", __func__, result); return result; } @@ -466,7 +466,7 @@ static int opticon_ioctl(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; struct opticon_private *priv = usb_get_serial_data(port->serial); - dbg("%s - port %d, cmd = 0x%x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd); switch (cmd) { case TIOCGSERIAL: diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 5ce88d1..53bd5f4 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1257,8 +1257,6 @@ static struct usb_serial_driver * const serial_drivers[] = { &option_1port_device, NULL }; -static bool debug; - struct option_private { u8 bInterfaceNumber; }; @@ -1369,18 +1367,19 @@ static void option_instat_callback(struct urb *urb) { int err; int status = urb->status; - struct usb_serial_port *port = urb->context; + struct usb_serial_port *port = urb->context; + struct device *dev = &port->dev; struct usb_wwan_port_private *portdata = usb_get_serial_port_data(port); - dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata); + dev_dbg(dev, "%s: urb %p port %p has data %p\n", __func__, urb, port, portdata); if (status == 0) { struct usb_ctrlrequest *req_pkt = (struct usb_ctrlrequest *)urb->transfer_buffer; if (!req_pkt) { - dbg("%s: NULL req_pkt", __func__); + dev_dbg(dev, "%s: NULL req_pkt\n", __func__); return; } if ((req_pkt->bRequestType == 0xA1) && @@ -1390,7 +1389,7 @@ static void option_instat_callback(struct urb *urb) urb->transfer_buffer + sizeof(struct usb_ctrlrequest)); - dbg("%s: signal x%x", __func__, signals); + dev_dbg(dev, "%s: signal x%x\n", __func__, signals); old_dcd_state = portdata->dcd_state; portdata->cts_state = 1; @@ -1406,17 +1405,17 @@ static void option_instat_callback(struct urb *urb) tty_kref_put(tty); } } else { - dbg("%s: type %x req %x", __func__, + dev_dbg(dev, "%s: type %x req %x\n", __func__, req_pkt->bRequestType, req_pkt->bRequest); } } else - dev_err(&port->dev, "%s: error %d\n", __func__, status); + dev_err(dev, "%s: error %d\n", __func__, status); /* Resubmit urb so we continue receiving IRQ data */ if (status != -ESHUTDOWN && status != -ENOENT) { err = usb_submit_urb(urb, GFP_ATOMIC); if (err) - dbg("%s: resubmit intr urb failed. (%d)", + dev_dbg(dev, "%s: resubmit intr urb failed. (%d)\n", __func__, err); } } @@ -1450,6 +1449,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug messages"); diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 5976b65..1498b3d 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -66,8 +66,6 @@ static const struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); -static bool debug; - /* requests */ #define OTI6858_REQ_GET_STATUS (USB_DIR_IN | USB_TYPE_VENDOR | 0x00) #define OTI6858_REQ_T_GET_STATUS 0x01 @@ -256,11 +254,11 @@ static void setup_line(struct work_struct *work) priv->setup_done = 1; spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s(): submitting interrupt urb", __func__); + dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__); result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (result != 0) { - dev_err(&port->dev, "%s(): usb_submit_urb() failed" - " with error %d\n", __func__, result); + dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n", + __func__, result); } } @@ -310,11 +308,11 @@ static void send_data(struct work_struct *work) if (count == 0) { priv->flags.write_urb_in_use = 0; - dbg("%s(): submitting interrupt urb", __func__); + dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__); result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); if (result != 0) { - dev_err(&port->dev, "%s(): usb_submit_urb() failed" - " with error %d\n", __func__, result); + dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n", + __func__, result); } return; } @@ -325,8 +323,8 @@ static void send_data(struct work_struct *work) port->write_urb->transfer_buffer_length = count; result = usb_submit_urb(port->write_urb, GFP_NOIO); if (result != 0) { - dev_err_console(port, "%s(): usb_submit_urb() failed" - " with error %d\n", __func__, result); + dev_err_console(port, "%s(): usb_submit_urb() failed with error %d\n", + __func__, result); priv->flags.write_urb_in_use = 0; } @@ -420,10 +418,8 @@ static void oti6858_set_termios(struct tty_struct *tty, __le16 divisor; int br; - if (!tty) { - dbg("%s(): no tty structures", __func__); + if (!tty) return; - } cflag = tty->termios->c_cflag; @@ -560,11 +556,11 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port) spin_unlock_irqrestore(&priv->lock, flags); kfree(buf); - dbg("%s(): submitting interrupt urb", __func__); + dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__); result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (result != 0) { - dev_err(&port->dev, "%s(): usb_submit_urb() failed" - " with error %d\n", __func__, result); + dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n", + __func__, result); oti6858_close(port); return result; } @@ -586,14 +582,14 @@ static void oti6858_close(struct usb_serial_port *port) kfifo_reset_out(&port->write_fifo); spin_unlock_irqrestore(&port->lock, flags); - dbg("%s(): after buf_clear()", __func__); + dev_dbg(&port->dev, "%s(): after buf_clear()\n", __func__); /* cancel scheduled setup */ cancel_delayed_work_sync(&priv->delayed_setup_work); cancel_delayed_work_sync(&priv->delayed_write_work); /* shutdown our urbs */ - dbg("%s(): shutting down urbs", __func__); + dev_dbg(&port->dev, "%s(): shutting down urbs\n", __func__); usb_kill_urb(port->write_urb); usb_kill_urb(port->read_urb); usb_kill_urb(port->interrupt_in_urb); @@ -607,8 +603,8 @@ static int oti6858_tiocmset(struct tty_struct *tty, unsigned long flags; u8 control; - dbg("%s(port = %d, set = 0x%08x, clear = 0x%08x)", - __func__, port->number, set, clear); + dev_dbg(&port->dev, "%s(set = 0x%08x, clear = 0x%08x)\n", + __func__, set, clear); /* FIXME: check if this is correct (active high/low) */ spin_lock_irqsave(&priv->lock, flags); @@ -655,7 +651,7 @@ static int oti6858_tiocmget(struct tty_struct *tty) if ((pin_state & PIN_DCD) != 0) result |= TIOCM_CD; - dbg("%s() = 0x%08x", __func__, result); + dev_dbg(&port->dev, "%s() = 0x%08x\n", __func__, result); return result; } @@ -700,15 +696,14 @@ static int oti6858_ioctl(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s(port = %d, cmd = 0x%04x, arg = 0x%08lx)", - __func__, port->number, cmd, arg); + dev_dbg(&port->dev, "%s(cmd = 0x%04x, arg = 0x%08lx)\n", __func__, cmd, arg); switch (cmd) { case TIOCMIWAIT: - dbg("%s(): TIOCMIWAIT", __func__); + dev_dbg(&port->dev, "%s(): TIOCMIWAIT\n", __func__); return wait_modem_info(port, arg); default: - dbg("%s(): 0x%04x not supported", __func__, cmd); + dev_dbg(&port->dev, "%s(): 0x%04x not supported\n", __func__, cmd); break; } return -ENOIOCTLCMD; @@ -738,12 +733,12 @@ static void oti6858_read_int_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s(): urb shutting down with status: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s(): urb shutting down with status: %d\n", + __func__, status); return; default: - dbg("%s(): nonzero urb status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s(): nonzero urb status received: %d\n", + __func__, status); break; } @@ -759,8 +754,7 @@ static void oti6858_read_int_callback(struct urb *urb) priv->transient = 4; priv->setup_done = 0; resubmit = 0; - dbg("%s(): scheduling setup_line()", - __func__); + dev_dbg(&port->dev, "%s(): scheduling setup_line()\n", __func__); schedule_delayed_work(&priv->delayed_setup_work, 0); } } @@ -774,8 +768,7 @@ static void oti6858_read_int_callback(struct urb *urb) priv->transient = 4; priv->setup_done = 0; resubmit = 0; - dbg("%s(): scheduling setup_line()", - __func__); + dev_dbg(&port->dev, "%s(): scheduling setup_line()\n", __func__); schedule_delayed_work(&priv->delayed_setup_work, 0); } } @@ -826,7 +819,7 @@ static void oti6858_read_int_callback(struct urb *urb) if (resubmit) { int result; -/* dbg("%s(): submitting interrupt urb", __func__); */ +/* dev_dbg(&urb->dev->dev, "%s(): submitting interrupt urb\n", __func__); */ result = usb_submit_urb(urb, GFP_ATOMIC); if (result != 0) { dev_err(&urb->dev->dev, @@ -851,7 +844,7 @@ static void oti6858_read_bulk_callback(struct urb *urb) spin_unlock_irqrestore(&priv->lock, flags); if (status != 0) { - dbg("%s(): unable to handle the error, exiting", __func__); + dev_dbg(&urb->dev->dev, "%s(): unable to handle the error, exiting\n", __func__); return; } @@ -885,15 +878,13 @@ static void oti6858_write_bulk_callback(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s(): urb shutting down with status: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s(): urb shutting down with status: %d\n", __func__, status); priv->flags.write_urb_in_use = 0; return; default: /* error in the urb, so we have to resubmit it */ - dbg("%s(): nonzero write bulk status received: %d", - __func__, status); - dbg("%s(): overflow in write", __func__); + dev_dbg(&urb->dev->dev, "%s(): nonzero write bulk status received: %d\n", __func__, status); + dev_dbg(&urb->dev->dev, "%s(): overflow in write\n", __func__); port->write_urb->transfer_buffer_length = 1; result = usb_submit_urb(port->write_urb, GFP_ATOMIC); @@ -908,7 +899,7 @@ static void oti6858_write_bulk_callback(struct urb *urb) priv->flags.write_urb_in_use = 0; /* schedule the interrupt urb if we are still open */ - dbg("%s(): submitting interrupt urb", __func__); + dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__); result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); if (result != 0) { dev_err(&port->dev, "%s(): failed submitting int urb," @@ -922,7 +913,3 @@ MODULE_DESCRIPTION(OTI6858_DESCRIPTION); MODULE_AUTHOR(OTI6858_AUTHOR); MODULE_VERSION(OTI6858_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "enable debug output"); - diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index bfd5077..c3ddb65 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -22,8 +22,6 @@ #define DRIVER_AUTHOR "Qualcomm Inc" #define DRIVER_DESC "Qualcomm USB Serial driver" -static bool debug; - #define DEVICE_G1K(v, p) \ USB_DEVICE(v, p), .driver_info = 1 @@ -305,6 +303,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL v2"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index 151670b..e60f27b 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -27,8 +27,6 @@ #include <linux/serial_reg.h> #include <linux/uaccess.h> -static bool debug; - /* default urb timeout for usb operations */ #define QT2_USB_TIMEOUT USB_CTRL_SET_TIMEOUT @@ -1146,6 +1144,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c index 36e9d9f..e3457e2 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -81,7 +81,6 @@ #define CONFIG_USB_SERIAL_SAFE_PADDED 0 #endif -static bool debug; static bool safe = 1; static bool padded = CONFIG_USB_SERIAL_SAFE_PADDED; @@ -100,9 +99,6 @@ MODULE_PARM_DESC(vendor, "User specified USB idVendor (required)"); module_param(product, ushort, 0); MODULE_PARM_DESC(product, "User specified USB idProduct (required)"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - module_param(safe, bool, 0); MODULE_PARM_DESC(safe, "Turn Safe Encapsulation On/Off"); diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index cad6089..1ca86e6 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -33,8 +33,6 @@ #define DRIVER_VERSION "v0.10" #define DRIVER_DESC "SPCP8x5 USB to serial adaptor driver" -static bool debug; - #define SPCP8x5_007_VID 0x04FC #define SPCP8x5_007_PID 0x0201 #define SPCP8x5_008_VID 0x04fc @@ -665,6 +663,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c index 3fee23b..6635743 100644 --- a/drivers/usb/serial/ssu100.c +++ b/drivers/usb/serial/ssu100.c @@ -46,8 +46,6 @@ #define FULLPWRBIT 0x00000080 #define NEXT_BOARD_POWER_BIT 0x00000004 -static bool debug; - /* Version Information */ #define DRIVER_VERSION "v0.1" #define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver" @@ -135,7 +133,7 @@ static inline int update_mctrl(struct usb_device *dev, unsigned int set, int result; if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) { - dbg("%s - DTR|RTS not being set|cleared", __func__); + dev_dbg(&dev->dev, "%s - DTR|RTS not being set|cleared\n", __func__); return 0; /* no change */ } @@ -148,7 +146,7 @@ static inline int update_mctrl(struct usb_device *dev, unsigned int set, result = ssu100_setregister(dev, 0, UART_MCR, urb_value); if (result < 0) - dbg("%s Error from MODEM_CTRL urb", __func__); + dev_dbg(&dev->dev, "%s Error from MODEM_CTRL urb\n", __func__); return result; } @@ -164,7 +162,7 @@ static int ssu100_initdevice(struct usb_device *dev) result = ssu100_getdevice(dev, data); if (result < 0) { - dbg("%s - get_device failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - get_device failed %i\n", __func__, result); goto out; } @@ -172,25 +170,25 @@ static int ssu100_initdevice(struct usb_device *dev) result = ssu100_setdevice(dev, data); if (result < 0) { - dbg("%s - setdevice failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - setdevice failed %i\n", __func__, result); goto out; } result = ssu100_control_msg(dev, QT_GET_SET_PREBUF_TRIG_LVL, 128, 0); if (result < 0) { - dbg("%s - set prebuffer level failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - set prebuffer level failed %i\n", __func__, result); goto out; } result = ssu100_control_msg(dev, QT_SET_ATF, ATC_DISABLED, 0); if (result < 0) { - dbg("%s - set ATFprebuffer level failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - set ATFprebuffer level failed %i\n", __func__, result); goto out; } result = ssu100_getdevice(dev, data); if (result < 0) { - dbg("%s - get_device failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - get_device failed %i\n", __func__, result); goto out; } @@ -201,7 +199,7 @@ static int ssu100_initdevice(struct usb_device *dev) result = ssu100_setdevice(dev, data); if (result < 0) { - dbg("%s - setdevice failed %i", __func__, result); + dev_dbg(&dev->dev, "%s - setdevice failed %i\n", __func__, result); goto out; } @@ -249,7 +247,7 @@ static void ssu100_set_termios(struct tty_struct *tty, if (!baud) baud = 9600; - dbg("%s - got baud = %d\n", __func__, baud); + dev_dbg(&port->dev, "%s - got baud = %d\n", __func__, baud); divisor = MAX_BAUD_RATE / baud; @@ -261,7 +259,7 @@ static void ssu100_set_termios(struct tty_struct *tty, result = ssu100_control_msg(dev, QT_GET_SET_UART, divisor, urb_value); if (result < 0) - dbg("%s - set uart failed", __func__); + dev_dbg(&port->dev, "%s - set uart failed\n", __func__); if (cflag & CRTSCTS) result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK, @@ -270,7 +268,7 @@ static void ssu100_set_termios(struct tty_struct *tty, result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK, 0, 0); if (result < 0) - dbg("%s - set HW flow control failed", __func__); + dev_dbg(&port->dev, "%s - set HW flow control failed\n", __func__); if (I_IXOFF(tty) || I_IXON(tty)) { u16 x = ((u16)(START_CHAR(tty) << 8) | (u16)(STOP_CHAR(tty))); @@ -282,7 +280,7 @@ static void ssu100_set_termios(struct tty_struct *tty, 0, 0); if (result < 0) - dbg("%s - set SW flow control failed", __func__); + dev_dbg(&port->dev, "%s - set SW flow control failed\n", __func__); } @@ -304,7 +302,7 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) QT_TRANSFER_IN, 0x01, 0, data, 2, 300); if (result < 0) { - dbg("%s - open failed %i", __func__, result); + dev_dbg(&port->dev, "%s - open failed %i\n", __func__, result); kfree(data); return result; } @@ -319,7 +317,7 @@ static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port) /* set to 9600 */ result = ssu100_control_msg(dev, QT_GET_SET_UART, 0x30, 0x0300); if (result < 0) - dbg("%s - set uart failed", __func__); + dev_dbg(&port->dev, "%s - set uart failed\n", __func__); if (tty) ssu100_set_termios(tty, port, tty->termios); @@ -423,7 +421,7 @@ static int ssu100_ioctl(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s cmd 0x%04x", __func__, cmd); + dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: @@ -437,7 +435,7 @@ static int ssu100_ioctl(struct tty_struct *tty, break; } - dbg("%s arg not supported", __func__); + dev_dbg(&port->dev, "%s arg not supported\n", __func__); return -ENOIOCTLCMD; } @@ -668,6 +666,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index a4404f5..0b113fa 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -141,8 +141,8 @@ static int ti_command_out_sync(struct ti_device *tdev, __u8 command, static int ti_command_in_sync(struct ti_device *tdev, __u8 command, __u16 moduleid, __u16 value, __u8 *data, int size); -static int ti_write_byte(struct ti_device *tdev, unsigned long addr, - __u8 mask, __u8 byte); +static int ti_write_byte(struct usb_serial_port *port, struct ti_device *tdev, + unsigned long addr, __u8 mask, __u8 byte); static int ti_download_firmware(struct ti_device *tdev); @@ -364,10 +364,11 @@ static int ti_startup(struct usb_serial *serial) int i; - dbg("%s - product 0x%4X, num configurations %d, configuration value %d", - __func__, le16_to_cpu(dev->descriptor.idProduct), - dev->descriptor.bNumConfigurations, - dev->actconfig->desc.bConfigurationValue); + dev_dbg(&dev->dev, + "%s - product 0x%4X, num configurations %d, configuration value %d", + __func__, le16_to_cpu(dev->descriptor.idProduct), + dev->descriptor.bNumConfigurations, + dev->actconfig->desc.bConfigurationValue); /* create device structure */ tdev = kzalloc(sizeof(struct ti_device), GFP_KERNEL); @@ -382,8 +383,8 @@ static int ti_startup(struct usb_serial *serial) /* determine device type */ if (usb_match_id(serial->interface, ti_id_table_3410)) tdev->td_is_3410 = 1; - dbg("%s - device type is %s", __func__, - tdev->td_is_3410 ? "3410" : "5052"); + dev_dbg(&dev->dev, "%s - device type is %s\n", __func__, + tdev->td_is_3410 ? "3410" : "5052"); /* if we have only 1 configuration, download firmware */ if (dev->descriptor.bNumConfigurations == 1) { @@ -501,20 +502,17 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) /* start interrupt urb the first time a port is opened on this device */ if (tdev->td_open_port_count == 0) { - dbg("%s - start interrupt in urb", __func__); + dev_dbg(&port->dev, "%s - start interrupt in urb\n", __func__); urb = tdev->td_serial->port[0]->interrupt_in_urb; if (!urb) { - dev_err(&port->dev, "%s - no interrupt urb\n", - __func__); + dev_err(&port->dev, "%s - no interrupt urb\n", __func__); status = -EINVAL; goto release_lock; } urb->context = tdev; status = usb_submit_urb(urb, GFP_KERNEL); if (status) { - dev_err(&port->dev, - "%s - submit interrupt urb failed, %d\n", - __func__, status); + dev_err(&port->dev, "%s - submit interrupt urb failed, %d\n", __func__, status); goto release_lock; } } @@ -522,16 +520,16 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) if (tty) ti_set_termios(tty, port, tty->termios); - dbg("%s - sending TI_OPEN_PORT", __func__); + dev_dbg(&port->dev, "%s - sending TI_OPEN_PORT\n", __func__); status = ti_command_out_sync(tdev, TI_OPEN_PORT, (__u8)(TI_UART1_PORT + port_number), open_settings, NULL, 0); if (status) { dev_err(&port->dev, "%s - cannot send open command, %d\n", - __func__, status); + __func__, status); goto unlink_int_urb; } - dbg("%s - sending TI_START_PORT", __func__); + dev_dbg(&port->dev, "%s - sending TI_START_PORT\n", __func__); status = ti_command_out_sync(tdev, TI_START_PORT, (__u8)(TI_UART1_PORT + port_number), 0, NULL, 0); if (status) { @@ -540,7 +538,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) goto unlink_int_urb; } - dbg("%s - sending TI_PURGE_PORT", __func__); + dev_dbg(&port->dev, "%s - sending TI_PURGE_PORT\n", __func__); status = ti_command_out_sync(tdev, TI_PURGE_PORT, (__u8)(TI_UART1_PORT + port_number), TI_PURGE_INPUT, NULL, 0); if (status) { @@ -564,7 +562,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) if (tty) ti_set_termios(tty, port, tty->termios); - dbg("%s - sending TI_OPEN_PORT (2)", __func__); + dev_dbg(&port->dev, "%s - sending TI_OPEN_PORT (2)\n", __func__); status = ti_command_out_sync(tdev, TI_OPEN_PORT, (__u8)(TI_UART1_PORT + port_number), open_settings, NULL, 0); if (status) { @@ -573,7 +571,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) goto unlink_int_urb; } - dbg("%s - sending TI_START_PORT (2)", __func__); + dev_dbg(&port->dev, "%s - sending TI_START_PORT (2)\n", __func__); status = ti_command_out_sync(tdev, TI_START_PORT, (__u8)(TI_UART1_PORT + port_number), 0, NULL, 0); if (status) { @@ -583,7 +581,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) } /* start read urb */ - dbg("%s - start read urb", __func__); + dev_dbg(&port->dev, "%s - start read urb\n", __func__); urb = port->read_urb; if (!urb) { dev_err(&port->dev, "%s - no read urb\n", __func__); @@ -609,7 +607,7 @@ unlink_int_urb: usb_kill_urb(port->serial->port[0]->interrupt_in_urb); release_lock: mutex_unlock(&tdev->td_open_close_lock); - dbg("%s - exit %d", __func__, status); + dev_dbg(&port->dev, "%s - exit %d\n", __func__, status); return status; } @@ -637,7 +635,7 @@ static void ti_close(struct usb_serial_port *port) port_number = port->number - port->serial->minor; - dbg("%s - sending TI_CLOSE_PORT", __func__); + dev_dbg(&port->dev, "%s - sending TI_CLOSE_PORT\n", __func__); status = ti_command_out_sync(tdev, TI_CLOSE_PORT, (__u8)(TI_UART1_PORT + port_number), 0, NULL, 0); if (status) @@ -664,7 +662,7 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port, struct ti_port *tport = usb_get_serial_port_data(port); if (count == 0) { - dbg("%s - write request of 0 bytes", __func__); + dev_dbg(&port->dev, "%s - write request of 0 bytes\n", __func__); return 0; } @@ -693,7 +691,7 @@ static int ti_write_room(struct tty_struct *tty) room = kfifo_avail(&tport->write_fifo); spin_unlock_irqrestore(&tport->tp_lock, flags); - dbg("%s - returns %d", __func__, room); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, room); return room; } @@ -712,7 +710,7 @@ static int ti_chars_in_buffer(struct tty_struct *tty) chars = kfifo_len(&tport->write_fifo); spin_unlock_irqrestore(&tport->tp_lock, flags); - dbg("%s - returns %d", __func__, chars); + dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } @@ -755,8 +753,7 @@ static int ti_get_icount(struct tty_struct *tty, struct ti_port *tport = usb_get_serial_port_data(port); struct async_icount cnow = tport->tp_icount; - dbg("%s - (%d) TIOCGICOUNT RX=%d, TX=%d", - __func__, port->number, + dev_dbg(&port->dev, "%s - TIOCGICOUNT RX=%d, TX=%d\n", __func__, cnow.rx, cnow.tx); icount->cts = cnow.cts; @@ -782,22 +779,22 @@ static int ti_ioctl(struct tty_struct *tty, struct async_icount cnow; struct async_icount cprev; - dbg("%s - port %d, cmd = 0x%04X", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd = 0x%04X\n", __func__, cmd); if (tport == NULL) return -ENODEV; switch (cmd) { case TIOCGSERIAL: - dbg("%s - (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s - TIOCGSERIAL\n", __func__); return ti_get_serial_info(tport, (struct serial_struct __user *)arg); case TIOCSSERIAL: - dbg("%s - (%d) TIOCSSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s - TIOCSSERIAL\n", __func__); return ti_set_serial_info(tty, tport, (struct serial_struct __user *)arg); case TIOCMIWAIT: - dbg("%s - (%d) TIOCMIWAIT", __func__, port->number); + dev_dbg(&port->dev, "%s - TIOCMIWAIT\n", __func__); cprev = tport->tp_icount; while (1) { interruptible_sleep_on(&tport->tp_msr_wait); @@ -834,9 +831,9 @@ static void ti_set_termios(struct tty_struct *tty, cflag = tty->termios->c_cflag; iflag = tty->termios->c_iflag; - dbg("%s - cflag %08x, iflag %08x", __func__, cflag, iflag); - dbg("%s - old clfag %08x, old iflag %08x", __func__, - old_termios->c_cflag, old_termios->c_iflag); + dev_dbg(&port->dev, "%s - cflag %08x, iflag %08x\n", __func__, cflag, iflag); + dev_dbg(&port->dev, "%s - old clfag %08x, old iflag %08x\n", __func__, + old_termios->c_cflag, old_termios->c_iflag); if (tport == NULL) return; @@ -926,8 +923,11 @@ static void ti_set_termios(struct tty_struct *tty, if ((cflag & CBAUD) != B0) tty_encode_baud_rate(tty, baud, baud); - dbg("%s - BaudRate=%d, wBaudRate=%d, wFlags=0x%04X, bDataBits=%d, bParity=%d, bStopBits=%d, cXon=%d, cXoff=%d, bUartMode=%d", - __func__, baud, config->wBaudRate, config->wFlags, config->bDataBits, config->bParity, config->bStopBits, config->cXon, config->cXoff, config->bUartMode); + dev_dbg(&port->dev, + "%s - BaudRate=%d, wBaudRate=%d, wFlags=0x%04X, bDataBits=%d, bParity=%d, bStopBits=%d, cXon=%d, cXoff=%d, bUartMode=%d", + __func__, baud, config->wBaudRate, config->wFlags, + config->bDataBits, config->bParity, config->bStopBits, + config->cXon, config->cXoff, config->bUartMode); cpu_to_be16s(&config->wBaudRate); cpu_to_be16s(&config->wFlags); @@ -979,7 +979,7 @@ static int ti_tiocmget(struct tty_struct *tty) | ((msr & TI_MSR_RI) ? TIOCM_RI : 0) | ((msr & TI_MSR_DSR) ? TIOCM_DSR : 0); - dbg("%s - 0x%04X", __func__, result); + dev_dbg(&port->dev, "%s - 0x%04X\n", __func__, result); return result; } @@ -1024,19 +1024,19 @@ static void ti_break(struct tty_struct *tty, int break_state) struct ti_port *tport = usb_get_serial_port_data(port); int status; - dbg("%s - state = %d", __func__, break_state); + dev_dbg(&port->dev, "%s - state = %d\n", __func__, break_state); if (tport == NULL) return; ti_drain(tport, (tport->tp_closing_wait*HZ)/100, 0); - status = ti_write_byte(tport->tp_tdev, + status = ti_write_byte(port, tport->tp_tdev, tport->tp_uart_base_addr + TI_UART_OFFSET_LCR, TI_LCR_BREAK, break_state == -1 ? TI_LCR_BREAK : 0); if (status) - dbg("%s - error setting break, %d", __func__, status); + dev_dbg(&port->dev, "%s - error setting break, %d\n", __func__, status); } @@ -1061,18 +1061,17 @@ static void ti_interrupt_callback(struct urb *urb) case -ECONNRESET: case -ENOENT: case -ESHUTDOWN: - dbg("%s - urb shutting down, %d", __func__, status); + dev_dbg(dev, "%s - urb shutting down, %d\n", __func__, status); tdev->td_urb_error = 1; return; default: - dev_err(dev, "%s - nonzero urb status, %d\n", - __func__, status); + dev_err(dev, "%s - nonzero urb status, %d\n", __func__, status); tdev->td_urb_error = 1; goto exit; } if (length != 2) { - dbg("%s - bad packet size, %d", __func__, length); + dev_dbg(dev, "%s - bad packet size, %d\n", __func__, length); goto exit; } @@ -1084,8 +1083,8 @@ static void ti_interrupt_callback(struct urb *urb) port_number = TI_GET_PORT_FROM_CODE(data[0]); function = TI_GET_FUNC_FROM_CODE(data[0]); - dbg("%s - port_number %d, function %d, data 0x%02X", - __func__, port_number, function, data[1]); + dev_dbg(dev, "%s - port_number %d, function %d, data 0x%02X\n", + __func__, port_number, function, data[1]); if (port_number >= serial->num_ports) { dev_err(dev, "%s - bad port number, %d\n", @@ -1102,12 +1101,12 @@ static void ti_interrupt_callback(struct urb *urb) switch (function) { case TI_CODE_DATA_ERROR: dev_err(dev, "%s - DATA ERROR, port %d, data 0x%02X\n", - __func__, port_number, data[1]); + __func__, port_number, data[1]); break; case TI_CODE_MODEM_STATUS: msr = data[1]; - dbg("%s - port %d, msr 0x%02X", __func__, port_number, msr); + dev_dbg(dev, "%s - port %d, msr 0x%02X\n", __func__, port_number, msr); ti_handle_new_msr(tport, msr); break; @@ -1140,7 +1139,7 @@ static void ti_bulk_in_callback(struct urb *urb) case -ECONNRESET: case -ENOENT: case -ESHUTDOWN: - dbg("%s - urb shutting down, %d", __func__, status); + dev_dbg(dev, "%s - urb shutting down, %d\n", __func__, status); tport->tp_tdev->td_urb_error = 1; wake_up_interruptible(&tport->tp_write_wait); return; @@ -1166,7 +1165,7 @@ static void ti_bulk_in_callback(struct urb *urb) urb->actual_length, urb->transfer_buffer); if (!tport->tp_is_open) - dbg("%s - port closed, dropping data", + dev_dbg(dev, "%s - port closed, dropping data\n", __func__); else ti_recv(&urb->dev->dev, tty, @@ -1208,7 +1207,7 @@ static void ti_bulk_out_callback(struct urb *urb) case -ECONNRESET: case -ENOENT: case -ESHUTDOWN: - dbg("%s - urb shutting down, %d", __func__, status); + dev_dbg(&port->dev, "%s - urb shutting down, %d\n", __func__, status); tport->tp_tdev->td_urb_error = 1; wake_up_interruptible(&tport->tp_write_wait); return; @@ -1307,7 +1306,7 @@ static int ti_set_mcr(struct ti_port *tport, unsigned int mcr) unsigned long flags; int status; - status = ti_write_byte(tport->tp_tdev, + status = ti_write_byte(tport->tp_port, tport->tp_tdev, tport->tp_uart_base_addr + TI_UART_OFFSET_MCR, TI_MCR_RTS | TI_MCR_DTR | TI_MCR_LOOP, mcr); @@ -1344,7 +1343,7 @@ static int ti_get_lsr(struct ti_port *tport) goto free_data; } - dbg("%s - lsr 0x%02X", __func__, data->bLSR); + dev_dbg(&port->dev, "%s - lsr 0x%02X\n", __func__, data->bLSR); tport->tp_lsr = data->bLSR; @@ -1401,7 +1400,7 @@ static void ti_handle_new_msr(struct ti_port *tport, __u8 msr) struct tty_struct *tty; unsigned long flags; - dbg("%s - msr 0x%02X", __func__, msr); + dev_dbg(&tport->tp_port->dev, "%s - msr 0x%02X\n", __func__, msr); if (msr & TI_MSR_DELTA_MASK) { spin_lock_irqsave(&tport->tp_lock, flags); @@ -1560,21 +1559,21 @@ static int ti_command_in_sync(struct ti_device *tdev, __u8 command, } -static int ti_write_byte(struct ti_device *tdev, unsigned long addr, - __u8 mask, __u8 byte) +static int ti_write_byte(struct usb_serial_port *port, + struct ti_device *tdev, unsigned long addr, + __u8 mask, __u8 byte) { int status; unsigned int size; struct ti_write_data_bytes *data; - struct device *dev = &tdev->td_serial->dev->dev; - dbg("%s - addr 0x%08lX, mask 0x%02X, byte 0x%02X", - __func__, addr, mask, byte); + dev_dbg(&port->dev, "%s - addr 0x%08lX, mask 0x%02X, byte 0x%02X\n", __func__, + addr, mask, byte); size = sizeof(struct ti_write_data_bytes) + 2; data = kmalloc(size, GFP_KERNEL); if (!data) { - dev_err(dev, "%s - out of memory\n", __func__); + dev_err(&port->dev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -1590,7 +1589,7 @@ static int ti_write_byte(struct ti_device *tdev, unsigned long addr, (__u8 *)data, size); if (status < 0) - dev_err(dev, "%s - failed, %d\n", __func__, status); + dev_err(&port->dev, "%s - failed, %d\n", __func__, status); kfree(data); @@ -1615,7 +1614,7 @@ static int ti_do_download(struct usb_device *dev, int pipe, - sizeof(struct ti_firmware_header))); header->bCheckSum = cs; - dbg("%s - downloading firmware", __func__); + dev_dbg(&dev->dev, "%s - downloading firmware\n", __func__); for (pos = 0; pos < size; pos += done) { len = min(size - pos, TI_DOWNLOAD_MAX_PACKET_SIZE); status = usb_bulk_msg(dev, pipe, buffer + pos, len, @@ -1691,7 +1690,7 @@ static int ti_download_firmware(struct ti_device *tdev) status = ti_do_download(dev, pipe, buffer, fw_p->size); kfree(buffer); } else { - dbg("%s ENOMEM\n", __func__); + dev_dbg(&dev->dev, "%s ENOMEM\n", __func__); status = -ENOMEM; } release_firmware(fw_p); @@ -1701,7 +1700,7 @@ static int ti_download_firmware(struct ti_device *tdev) return status; } - dbg("%s - download successful", __func__); + dev_dbg(&dev->dev, "%s - download successful\n", __func__); return 0; } diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 27483f9..8a9352b2 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -17,6 +17,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> @@ -87,7 +89,7 @@ static struct usb_serial *get_free_serial(struct usb_serial *serial, unsigned int i, j; int good_spot; - dbg("%s %d", __func__, num_ports); + dev_dbg(&serial->interface->dev, "%s %d\n", __func__, num_ports); *minor = 0; mutex_lock(&table_lock); @@ -107,7 +109,7 @@ static struct usb_serial *get_free_serial(struct usb_serial *serial, *minor = i; j = 0; - dbg("%s - minor base = %d", __func__, *minor); + dev_dbg(&serial->interface->dev, "%s - minor base = %d\n", __func__, *minor); for (i = *minor; (i < (*minor + num_ports)) && (i < SERIAL_TTY_MINORS); ++i) { serial_table[i] = serial; serial->port[j++]->number = i; @@ -123,8 +125,6 @@ static void return_serial(struct usb_serial *serial) { int i; - dbg("%s", __func__); - mutex_lock(&table_lock); for (i = 0; i < serial->num_ports; ++i) serial_table[serial->minor + i] = NULL; @@ -139,8 +139,6 @@ static void destroy_serial(struct kref *kref) serial = to_usb_serial(kref); - dbg("%s - %s", __func__, serial->type->description); - /* return the minor range that this device had */ if (serial->minor != SERIAL_TTY_NO_MINOR) return_serial(serial); @@ -191,8 +189,6 @@ static int serial_install(struct tty_driver *driver, struct tty_struct *tty) struct usb_serial_port *port; int retval = -ENODEV; - dbg("%s", __func__); - serial = usb_serial_get_by_index(idx); if (!serial) return retval; @@ -256,7 +252,7 @@ static int serial_open(struct tty_struct *tty, struct file *filp) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); return tty_port_open(&port->port, tty, filp); } @@ -287,14 +283,16 @@ static void serial_down(struct tty_port *tport) static void serial_hangup(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); tty_port_hangup(&port->port); } static void serial_close(struct tty_struct *tty, struct file *filp) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); tty_port_close(&port->port, tty, filp); } @@ -320,7 +318,7 @@ static void serial_cleanup(struct tty_struct *tty) if (port->port.console) return; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); tty->driver_data = NULL; @@ -345,7 +343,8 @@ static int serial_write(struct tty_struct *tty, const unsigned char *buf, if (port->serial->dev->state == USB_STATE_NOTATTACHED) goto exit; - dbg("%s - port %d, %d byte(s)", __func__, port->number, count); + dev_dbg(tty->dev, "%s - port %d, %d byte(s)\n", __func__, + port->number, count); /* pass on to the driver specific version of this function */ retval = port->serial->type->write(tty, port, buf, count); @@ -358,7 +357,8 @@ exit: static int serial_write_room(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* pass on to the driver specific version of this function */ return port->serial->type->write_room(tty); } @@ -366,7 +366,8 @@ static int serial_write_room(struct tty_struct *tty) static int serial_chars_in_buffer(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* if the device was unplugged then any remaining characters fell out of the connector ;) */ @@ -379,7 +380,8 @@ static int serial_chars_in_buffer(struct tty_struct *tty) static void serial_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* pass on to the driver specific version of this function */ if (port->serial->type->throttle) @@ -389,7 +391,8 @@ static void serial_throttle(struct tty_struct *tty) static void serial_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* pass on to the driver specific version of this function */ if (port->serial->type->unthrottle) @@ -402,7 +405,8 @@ static int serial_ioctl(struct tty_struct *tty, struct usb_serial_port *port = tty->driver_data; int retval = -ENODEV; - dbg("%s - port %d, cmd 0x%.4x", __func__, port->number, cmd); + dev_dbg(tty->dev, "%s - port %d, cmd 0x%.4x\n", __func__, + port->number, cmd); /* pass on to the driver specific version of this function if it is available */ @@ -416,7 +420,8 @@ static int serial_ioctl(struct tty_struct *tty, static void serial_set_termios(struct tty_struct *tty, struct ktermios *old) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* pass on to the driver specific version of this function if it is available */ @@ -430,7 +435,7 @@ static int serial_break(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); /* pass on to the driver specific version of this function if it is available */ @@ -445,7 +450,6 @@ static int serial_proc_show(struct seq_file *m, void *v) int i; char tmp[40]; - dbg("%s", __func__); seq_puts(m, "usbserinfo:1.0 driver:2.0\n"); for (i = 0; i < SERIAL_TTY_MINORS; ++i) { serial = usb_serial_get_by_index(i); @@ -490,7 +494,7 @@ static int serial_tiocmget(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); if (port->serial->type->tiocmget) return port->serial->type->tiocmget(tty); @@ -502,7 +506,7 @@ static int serial_tiocmset(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); if (port->serial->type->tiocmset) return port->serial->type->tiocmset(tty, set, clear); @@ -514,7 +518,7 @@ static int serial_get_icount(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); if (port->serial->type->get_icount) return port->serial->type->get_icount(tty, icount); @@ -538,12 +542,12 @@ static void usb_serial_port_work(struct work_struct *work) container_of(work, struct usb_serial_port, work); struct tty_struct *tty; - dbg("%s - port %d", __func__, port->number); - tty = tty_port_tty_get(&port->port); if (!tty) return; + dev_dbg(tty->dev, "%s - port %d\n", __func__, port->number); + tty_wakeup(tty); tty_kref_put(tty); } @@ -576,7 +580,7 @@ static void port_release(struct device *dev) struct usb_serial_port *port = to_usb_serial_port(dev); int i; - dbg ("%s - %s", __func__, dev_name(dev)); + dev_dbg(dev, "%s\n", __func__); /* * Stop all the traffic before cancelling the work, so that @@ -645,12 +649,12 @@ static const struct usb_device_id *get_iface_id(struct usb_serial_driver *drv, id = usb_match_id(intf, drv->id_table); if (id) { - dbg("static descriptor matches"); + dev_dbg(&intf->dev, "static descriptor matches\n"); goto exit; } id = match_dynamic_id(intf, drv); if (id) - dbg("dynamic descriptor matches"); + dev_dbg(&intf->dev, "dynamic descriptor matches\n"); exit: return id; } @@ -704,6 +708,7 @@ static const struct tty_port_operations serial_port_ops = { static int usb_serial_probe(struct usb_interface *interface, const struct usb_device_id *id) { + struct device *ddev = &interface->dev; struct usb_device *dev = interface_to_usbdev(interface); struct usb_serial *serial = NULL; struct usb_serial_port *port; @@ -730,13 +735,13 @@ static int usb_serial_probe(struct usb_interface *interface, type = search_serial_device(interface); if (!type) { mutex_unlock(&table_lock); - dbg("none matched"); + dev_dbg(ddev, "none matched\n"); return -ENODEV; } if (!try_module_get(type->driver.owner)) { mutex_unlock(&table_lock); - dev_err(&interface->dev, "module get failed, exiting\n"); + dev_err(ddev, "module get failed, exiting\n"); return -EIO; } mutex_unlock(&table_lock); @@ -744,7 +749,7 @@ static int usb_serial_probe(struct usb_interface *interface, serial = create_serial(dev, interface, type); if (!serial) { module_put(type->driver.owner); - dev_err(&interface->dev, "%s - out of memory\n", __func__); + dev_err(ddev, "%s - out of memory\n", __func__); return -ENOMEM; } @@ -756,7 +761,7 @@ static int usb_serial_probe(struct usb_interface *interface, retval = type->probe(serial, id); if (retval) { - dbg("sub driver rejected device"); + dev_dbg(ddev, "sub driver rejected device\n"); usb_serial_put(serial); module_put(type->driver.owner); return retval; @@ -771,28 +776,28 @@ static int usb_serial_probe(struct usb_interface *interface, if (usb_endpoint_is_bulk_in(endpoint)) { /* we found a bulk in endpoint */ - dbg("found bulk in on endpoint %d", i); + dev_dbg(ddev, "found bulk in on endpoint %d\n", i); bulk_in_endpoint[num_bulk_in] = endpoint; ++num_bulk_in; } if (usb_endpoint_is_bulk_out(endpoint)) { /* we found a bulk out endpoint */ - dbg("found bulk out on endpoint %d", i); + dev_dbg(ddev, "found bulk out on endpoint %d\n", i); bulk_out_endpoint[num_bulk_out] = endpoint; ++num_bulk_out; } if (usb_endpoint_is_int_in(endpoint)) { /* we found a interrupt in endpoint */ - dbg("found interrupt in on endpoint %d", i); + dev_dbg(ddev, "found interrupt in on endpoint %d\n", i); interrupt_in_endpoint[num_interrupt_in] = endpoint; ++num_interrupt_in; } if (usb_endpoint_is_int_out(endpoint)) { /* we found an interrupt out endpoint */ - dbg("found interrupt out on endpoint %d", i); + dev_dbg(ddev, "found interrupt out on endpoint %d\n", i); interrupt_out_endpoint[num_interrupt_out] = endpoint; ++num_interrupt_out; } @@ -816,7 +821,7 @@ static int usb_serial_probe(struct usb_interface *interface, endpoint = &iface_desc->endpoint[i].desc; if (usb_endpoint_is_int_in(endpoint)) { /* we found a interrupt in endpoint */ - dbg("found interrupt in for Prolific device on separate interface"); + dev_dbg(ddev, "found interrupt in for Prolific device on separate interface\n"); interrupt_in_endpoint[num_interrupt_in] = endpoint; ++num_interrupt_in; } @@ -828,7 +833,7 @@ static int usb_serial_probe(struct usb_interface *interface, * properly during a later invocation of usb_serial_probe */ if (num_bulk_in == 0 || num_bulk_out == 0) { - dev_info(&interface->dev, "PL-2303 hack: descriptors matched but endpoints did not\n"); + dev_info(ddev, "PL-2303 hack: descriptors matched but endpoints did not\n"); usb_serial_put(serial); module_put(type->driver.owner); return -ENODEV; @@ -841,14 +846,13 @@ static int usb_serial_probe(struct usb_interface *interface, if (type == &usb_serial_generic_device) { num_ports = num_bulk_out; if (num_ports == 0) { - dev_err(&interface->dev, - "Generic device with no bulk out, not allowed.\n"); + dev_err(ddev, "Generic device with no bulk out, not allowed.\n"); usb_serial_put(serial); module_put(type->driver.owner); return -EIO; } - dev_info(&interface->dev, "The \"generic\" usb-serial driver is only for testing and one-off prototypes.\n"); - dev_info(&interface->dev, "Tell linux-usb@vger.kernel.org to add your device to a proper driver.\n"); + dev_info(ddev, "The \"generic\" usb-serial driver is only for testing and one-off prototypes.\n"); + dev_info(ddev, "Tell linux-usb@vger.kernel.org to add your device to a proper driver.\n"); } #endif if (!num_ports) { @@ -866,8 +870,7 @@ static int usb_serial_probe(struct usb_interface *interface, serial->num_interrupt_out = num_interrupt_out; /* found all that we need */ - dev_info(&interface->dev, "%s converter detected\n", - type->description); + dev_info(ddev, "%s converter detected\n", type->description); /* create our ports, we need as many as the max endpoints */ /* we don't use num_ports here because some devices have more @@ -878,8 +881,7 @@ static int usb_serial_probe(struct usb_interface *interface, max_endpoints = max(max_endpoints, (int)serial->num_ports); serial->num_port_pointers = max_endpoints; - dbg("%s - setting up %d port structures for this device", - __func__, max_endpoints); + dev_dbg(ddev, "setting up %d port structures for this device", max_endpoints); for (i = 0; i < max_endpoints; ++i) { port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL); if (!port) @@ -912,15 +914,13 @@ static int usb_serial_probe(struct usb_interface *interface, set_bit(j, &port->read_urbs_free); port->read_urbs[j] = usb_alloc_urb(0, GFP_KERNEL); if (!port->read_urbs[j]) { - dev_err(&interface->dev, - "No free urbs available\n"); + dev_err(ddev, "No free urbs available\n"); goto probe_error; } port->bulk_in_buffers[j] = kmalloc(buffer_size, GFP_KERNEL); if (!port->bulk_in_buffers[j]) { - dev_err(&interface->dev, - "Couldn't allocate bulk_in_buffer\n"); + dev_err(ddev, "Couldn't allocate bulk_in_buffer\n"); goto probe_error; } usb_fill_bulk_urb(port->read_urbs[j], dev, @@ -950,15 +950,13 @@ static int usb_serial_probe(struct usb_interface *interface, set_bit(j, &port->write_urbs_free); port->write_urbs[j] = usb_alloc_urb(0, GFP_KERNEL); if (!port->write_urbs[j]) { - dev_err(&interface->dev, - "No free urbs available\n"); + dev_err(ddev, "No free urbs available\n"); goto probe_error; } port->bulk_out_buffers[j] = kmalloc(buffer_size, GFP_KERNEL); if (!port->bulk_out_buffers[j]) { - dev_err(&interface->dev, - "Couldn't allocate bulk_out_buffer\n"); + dev_err(ddev, "Couldn't allocate bulk_out_buffer\n"); goto probe_error; } usb_fill_bulk_urb(port->write_urbs[j], dev, @@ -979,8 +977,7 @@ static int usb_serial_probe(struct usb_interface *interface, port = serial->port[i]; port->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL); if (!port->interrupt_in_urb) { - dev_err(&interface->dev, - "No free urbs available\n"); + dev_err(ddev, "No free urbs available\n"); goto probe_error; } buffer_size = usb_endpoint_maxp(endpoint); @@ -989,8 +986,7 @@ static int usb_serial_probe(struct usb_interface *interface, port->interrupt_in_buffer = kmalloc(buffer_size, GFP_KERNEL); if (!port->interrupt_in_buffer) { - dev_err(&interface->dev, - "Couldn't allocate interrupt_in_buffer\n"); + dev_err(ddev, "Couldn't allocate interrupt_in_buffer\n"); goto probe_error; } usb_fill_int_urb(port->interrupt_in_urb, dev, @@ -1001,7 +997,7 @@ static int usb_serial_probe(struct usb_interface *interface, endpoint->bInterval); } } else if (num_interrupt_in) { - dbg("the device claims to support interrupt in transfers, but read_int_callback is not defined"); + dev_dbg(ddev, "The device claims to support interrupt in transfers, but read_int_callback is not defined\n"); } if (serial->type->write_int_callback) { @@ -1010,8 +1006,7 @@ static int usb_serial_probe(struct usb_interface *interface, port = serial->port[i]; port->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL); if (!port->interrupt_out_urb) { - dev_err(&interface->dev, - "No free urbs available\n"); + dev_err(ddev, "No free urbs available\n"); goto probe_error; } buffer_size = usb_endpoint_maxp(endpoint); @@ -1021,8 +1016,7 @@ static int usb_serial_probe(struct usb_interface *interface, port->interrupt_out_buffer = kmalloc(buffer_size, GFP_KERNEL); if (!port->interrupt_out_buffer) { - dev_err(&interface->dev, - "Couldn't allocate interrupt_out_buffer\n"); + dev_err(ddev, "Couldn't allocate interrupt_out_buffer\n"); goto probe_error; } usb_fill_int_urb(port->interrupt_out_urb, dev, @@ -1033,7 +1027,7 @@ static int usb_serial_probe(struct usb_interface *interface, endpoint->bInterval); } } else if (num_interrupt_out) { - dbg("the device claims to support interrupt out transfers, but write_int_callback is not defined"); + dev_dbg(ddev, "The device claims to support interrupt out transfers, but write_int_callback is not defined\n"); } usb_set_intfdata(interface, serial); @@ -1061,7 +1055,7 @@ static int usb_serial_probe(struct usb_interface *interface, serial->disconnected = 1; if (get_free_serial(serial, num_ports, &minor) == NULL) { - dev_err(&interface->dev, "No more free serial devices\n"); + dev_err(ddev, "No more free serial devices\n"); goto probe_error; } serial->minor = minor; @@ -1070,13 +1064,12 @@ static int usb_serial_probe(struct usb_interface *interface, for (i = 0; i < num_ports; ++i) { port = serial->port[i]; dev_set_name(&port->dev, "ttyUSB%d", port->number); - dbg ("%s - registering %s", __func__, dev_name(&port->dev)); + dev_dbg(ddev, "registering %s", dev_name(&port->dev)); device_enable_async_suspend(&port->dev); retval = device_add(&port->dev); if (retval) - dev_err(&port->dev, "Error registering port device, " - "continuing\n"); + dev_err(ddev, "Error registering port device, continuing\n"); } serial->disconnected = 0; @@ -1100,7 +1093,6 @@ static void usb_serial_disconnect(struct usb_interface *interface) struct usb_serial_port *port; usb_serial_console_disconnect(serial); - dbg("%s", __func__); mutex_lock(&serial->disc_mutex); /* must set a flag, to signal subdrivers */ @@ -1235,8 +1227,7 @@ static int __init usb_serial_init(void) result = bus_register(&usb_serial_bus_type); if (result) { - printk(KERN_ERR "usb-serial: %s - registering bus driver " - "failed\n", __func__); + pr_err("%s - registering bus driver failed\n", __func__); goto exit_bus; } @@ -1256,24 +1247,21 @@ static int __init usb_serial_init(void) tty_set_operations(usb_serial_tty_driver, &serial_ops); result = tty_register_driver(usb_serial_tty_driver); if (result) { - printk(KERN_ERR "usb-serial: %s - tty_register_driver failed\n", - __func__); + pr_err("%s - tty_register_driver failed\n", __func__); goto exit_reg_driver; } /* register the USB driver */ result = usb_register(&usb_serial_driver); if (result < 0) { - printk(KERN_ERR "usb-serial: %s - usb_register failed\n", - __func__); + pr_err("%s - usb_register failed\n", __func__); goto exit_tty; } /* register the generic driver, if we should */ result = usb_serial_generic_register(debug); if (result < 0) { - printk(KERN_ERR "usb-serial: %s - registering generic " - "driver failed\n", __func__); + pr_err("%s - registering generic driver failed\n", __func__); goto exit_generic; } @@ -1291,8 +1279,7 @@ exit_reg_driver: bus_unregister(&usb_serial_bus_type); exit_bus: - printk(KERN_ERR "usb-serial: %s - returning with error %d\n", - __func__, result); + pr_err("%s - returning with error %d\n", __func__, result); put_tty_driver(usb_serial_tty_driver); return result; } @@ -1318,7 +1305,7 @@ module_exit(usb_serial_exit); do { \ if (!type->function) { \ type->function = usb_serial_generic_##function; \ - dbg("Had to override the " #function \ + pr_debug("Had to override the " #function \ " usb serial operation with the generic one.");\ } \ } while (0) @@ -1361,8 +1348,7 @@ static int usb_serial_register(struct usb_serial_driver *driver) retval = usb_serial_bus_register(driver); if (retval) { - printk(KERN_ERR "usb-serial: problem %d when registering " - "driver %s\n", retval, driver->description); + pr_err("problem %d when registering driver %s\n", retval, driver->description); list_del(&driver->driver_list); } else printk(KERN_INFO "USB Serial support registered for %s\n", diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 6855d5e..bc58d4a 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -37,8 +37,6 @@ #include <linux/serial.h> #include "usb-wwan.h" -static bool debug; - void usb_wwan_dtr_rts(struct usb_serial_port *port, int on) { struct usb_serial *serial = port->serial; @@ -178,7 +176,7 @@ int usb_wwan_ioctl(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s cmd 0x%04x", __func__, cmd); + dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: @@ -191,7 +189,7 @@ int usb_wwan_ioctl(struct tty_struct *tty, break; } - dbg("%s arg not supported", __func__); + dev_dbg(&port->dev, "%s arg not supported\n", __func__); return -ENOIOCTLCMD; } @@ -212,7 +210,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, portdata = usb_get_serial_port_data(port); intfdata = port->serial->private; - dbg("%s: write (%d chars)", __func__, count); + dev_dbg(&port->dev, "%s: write (%d chars)\n", __func__, count); i = 0; left = count; @@ -229,8 +227,8 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, usb_unlink_urb(this_urb); continue; } - dbg("%s: endpoint %d buf %d", __func__, - usb_pipeendpoint(this_urb->pipe), i); + dev_dbg(&port->dev, "%s: endpoint %d buf %d\n", __func__, + usb_pipeendpoint(this_urb->pipe), i); err = usb_autopm_get_interface_async(port->serial->interface); if (err < 0) @@ -249,8 +247,9 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, spin_unlock_irqrestore(&intfdata->susp_lock, flags); err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err) { - dbg("usb_submit_urb %p (write bulk) failed " - "(%d)", this_urb, err); + dev_dbg(&port->dev, + "usb_submit_urb %p (write bulk) failed (%d)\n", + this_urb, err); clear_bit(i, &portdata->out_busy); spin_lock_irqsave(&intfdata->susp_lock, flags); intfdata->in_flight--; @@ -267,7 +266,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, } count -= left; - dbg("%s: wrote (did %d)", __func__, count); + dev_dbg(&port->dev, "%s: wrote (did %d)\n", __func__, count); return count; } EXPORT_SYMBOL(usb_wwan_write); @@ -278,15 +277,17 @@ static void usb_wwan_indat_callback(struct urb *urb) int endpoint; struct usb_serial_port *port; struct tty_struct *tty; + struct device *dev; unsigned char *data = urb->transfer_buffer; int status = urb->status; endpoint = usb_pipeendpoint(urb->pipe); port = urb->context; + dev = &port->dev; if (status) { - dbg("%s: nonzero status: %d on endpoint %02x.", - __func__, status, endpoint); + dev_dbg(dev, "%s: nonzero status: %d on endpoint %02x.\n", + __func__, status, endpoint); } else { tty = tty_port_tty_get(&port->port); if (tty) { @@ -295,7 +296,7 @@ static void usb_wwan_indat_callback(struct urb *urb) urb->actual_length); tty_flip_buffer_push(tty); } else - dbg("%s: empty read urb received", __func__); + dev_dbg(dev, "%s: empty read urb received\n", __func__); tty_kref_put(tty); } @@ -303,8 +304,7 @@ static void usb_wwan_indat_callback(struct urb *urb) err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { if (err != -EPERM) { - printk(KERN_ERR "%s: resubmit read urb failed. " - "(%d)", __func__, err); + dev_err(dev, "%s: resubmit read urb failed. (%d)\n", __func__, err); /* busy also in error unless we are killed */ usb_mark_last_busy(port->serial->dev); } @@ -356,7 +356,7 @@ int usb_wwan_write_room(struct tty_struct *tty) data_len += OUT_BUFLEN; } - dbg("%s: %d", __func__, data_len); + dev_dbg(&port->dev, "%s: %d\n", __func__, data_len); return data_len; } EXPORT_SYMBOL(usb_wwan_write_room); @@ -378,7 +378,7 @@ int usb_wwan_chars_in_buffer(struct tty_struct *tty) if (this_urb && test_bit(i, &portdata->out_busy)) data_len += this_urb->transfer_buffer_length; } - dbg("%s: %d", __func__, data_len); + dev_dbg(&port->dev, "%s: %d\n", __func__, data_len); return data_len; } EXPORT_SYMBOL(usb_wwan_chars_in_buffer); @@ -401,8 +401,8 @@ int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port) continue; err = usb_submit_urb(urb, GFP_KERNEL); if (err) { - dbg("%s: submit urb %d failed (%d) %d", - __func__, i, err, urb->transfer_buffer_length); + dev_dbg(&port->dev, "%s: submit urb %d failed (%d) %d\n", + __func__, i, err, urb->transfer_buffer_length); } } @@ -458,7 +458,9 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial *serial, int endpoint, urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ if (urb == NULL) { - dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); + dev_dbg(&serial->interface->dev, + "%s: alloc for endpoint %d failed.\n", __func__, + endpoint); return NULL; } @@ -522,8 +524,8 @@ int usb_wwan_startup(struct usb_serial *serial) port = serial->port[i]; portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) { - dbg("%s: kmalloc for usb_wwan_port_private (%d) failed!.", - __func__, i); + dev_dbg(&port->dev, "%s: kmalloc for usb_wwan_port_private (%d) failed!.\n", + __func__, i); return 1; } init_usb_anchor(&portdata->delayed); @@ -548,7 +550,8 @@ int usb_wwan_startup(struct usb_serial *serial) continue; err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (err) - dbg("%s: submit irq_in urb failed %d", __func__, err); + dev_dbg(&port->dev, "%s: submit irq_in urb failed %d\n", + __func__, err); } usb_wwan_setup_urbs(serial); return 0; @@ -683,11 +686,11 @@ int usb_wwan_resume(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; if (!port->interrupt_in_urb) { - dbg("%s: No interrupt URB for port %d", __func__, i); + dev_dbg(&port->dev, "%s: No interrupt URB for port\n", __func__); continue; } err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); - dbg("Submitted interrupt URB for port %d (result %d)", i, err); + dev_dbg(&port->dev, "Submitted interrupt URB for port (result %d)\n", err); if (err < 0) { dev_err(&port->dev, "%s: Error %d for interrupt URB\n", __func__, err); @@ -733,6 +736,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug messages"); diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 473635e..d9456b4 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -213,13 +213,13 @@ static int whiteheat_firmware_download(struct usb_serial *serial, goto out; } ret = 0; - response = ezusb_set_reset (serial, 1); + response = ezusb_set_reset(serial->dev, 1); record = (const struct ihex_binrec *)loader_fw->data; while (record) { - response = ezusb_writememory (serial, be32_to_cpu(record->addr), - (unsigned char *)record->data, - be16_to_cpu(record->len), 0xa0); + response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr), + (unsigned char *)record->data, + be16_to_cpu(record->len), 0xa0); if (response < 0) { dev_err(&serial->dev->dev, "%s - ezusb_writememory " "failed for loader (%d %04X %p %d)\n", @@ -230,15 +230,15 @@ static int whiteheat_firmware_download(struct usb_serial *serial, record = ihex_next_binrec(record); } - response = ezusb_set_reset(serial, 0); + response = ezusb_set_reset(serial->dev, 0); record = (const struct ihex_binrec *)firmware_fw->data; while (record && be32_to_cpu(record->addr) < 0x1b40) record = ihex_next_binrec(record); while (record) { - response = ezusb_writememory (serial, be32_to_cpu(record->addr), - (unsigned char *)record->data, - be16_to_cpu(record->len), 0xa3); + response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr), + (unsigned char *)record->data, + be16_to_cpu(record->len), 0xa3); if (response < 0) { dev_err(&serial->dev->dev, "%s - ezusb_writememory " "failed for first firmware step " @@ -250,13 +250,13 @@ static int whiteheat_firmware_download(struct usb_serial *serial, ++record; } - response = ezusb_set_reset(serial, 1); + response = ezusb_set_reset(serial->dev, 1); record = (const struct ihex_binrec *)firmware_fw->data; while (record && be32_to_cpu(record->addr) < 0x1b40) { - response = ezusb_writememory (serial, be32_to_cpu(record->addr), - (unsigned char *)record->data, - be16_to_cpu(record->len), 0xa0); + response = ezusb_writememory(serial->dev, be32_to_cpu(record->addr), + (unsigned char *)record->data, + be16_to_cpu(record->len), 0xa0); if (response < 0) { dev_err(&serial->dev->dev, "%s - ezusb_writememory " "failed for second firmware step " @@ -268,7 +268,7 @@ static int whiteheat_firmware_download(struct usb_serial *serial, ++record; } ret = 0; - response = ezusb_set_reset (serial, 0); + response = ezusb_set_reset(serial->dev, 0); out: release_firmware(loader_fw); release_firmware(firmware_fw); @@ -533,7 +533,7 @@ static int whiteheat_ioctl(struct tty_struct *tty, struct serial_struct serstruct; void __user *user_arg = (void __user *)arg; - dbg("%s - port %d, cmd 0x%.4x", __func__, port->number, cmd); + dev_dbg(&port->dev, "%s - cmd 0x%.4x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: @@ -580,7 +580,7 @@ static void command_port_write_callback(struct urb *urb) int status = urb->status; if (status) { - dbg("nonzero urb status: %d", status); + dev_dbg(&urb->dev->dev, "nonzero urb status: %d\n", status); return; } } @@ -596,11 +596,11 @@ static void command_port_read_callback(struct urb *urb) command_info = usb_get_serial_port_data(command_port); if (!command_info) { - dbg("%s - command_info is NULL, exiting.", __func__); + dev_dbg(&urb->dev->dev, "%s - command_info is NULL, exiting.\n", __func__); return; } if (status) { - dbg("%s - nonzero urb status: %d", __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero urb status: %d\n", __func__, status); if (status != -ENOENT) command_info->command_finished = WHITEHEAT_CMD_FAILURE; wake_up(&command_info->wait_command); @@ -619,19 +619,19 @@ static void command_port_read_callback(struct urb *urb) } else if (data[0] == WHITEHEAT_EVENT) { /* These are unsolicited reports from the firmware, hence no waiting command to wakeup */ - dbg("%s - event received", __func__); + dev_dbg(&urb->dev->dev, "%s - event received\n", __func__); } else if (data[0] == WHITEHEAT_GET_DTR_RTS) { memcpy(command_info->result_buffer, &data[1], urb->actual_length - 1); command_info->command_finished = WHITEHEAT_CMD_COMPLETE; wake_up(&command_info->wait_command); } else - dbg("%s - bad reply from firmware", __func__); + dev_dbg(&urb->dev->dev, "%s - bad reply from firmware\n", __func__); /* Continue trying to always read */ result = usb_submit_urb(command_port->read_urb, GFP_ATOMIC); if (result) - dbg("%s - failed resubmitting read urb, error %d", + dev_dbg(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n", __func__, result); } @@ -645,11 +645,12 @@ static int firm_send_command(struct usb_serial_port *port, __u8 command, struct usb_serial_port *command_port; struct whiteheat_command_private *command_info; struct whiteheat_private *info; + struct device *dev = &port->dev; __u8 *transfer_buffer; int retval = 0; int t; - dbg("%s - command %d", __func__, command); + dev_dbg(dev, "%s - command %d\n", __func__, command); command_port = port->serial->port[COMMAND_PORT]; command_info = usb_get_serial_port_data(command_port); @@ -662,7 +663,7 @@ static int firm_send_command(struct usb_serial_port *port, __u8 command, command_port->write_urb->transfer_buffer_length = datasize + 1; retval = usb_submit_urb(command_port->write_urb, GFP_NOIO); if (retval) { - dbg("%s - submit urb failed", __func__); + dev_dbg(dev, "%s - submit urb failed\n", __func__); goto exit; } @@ -673,19 +674,19 @@ static int firm_send_command(struct usb_serial_port *port, __u8 command, usb_kill_urb(command_port->write_urb); if (command_info->command_finished == false) { - dbg("%s - command timed out.", __func__); + dev_dbg(dev, "%s - command timed out.\n", __func__); retval = -ETIMEDOUT; goto exit; } if (command_info->command_finished == WHITEHEAT_CMD_FAILURE) { - dbg("%s - command failed.", __func__); + dev_dbg(dev, "%s - command failed.\n", __func__); retval = -EIO; goto exit; } if (command_info->command_finished == WHITEHEAT_CMD_COMPLETE) { - dbg("%s - command completed.", __func__); + dev_dbg(dev, "%s - command completed.\n", __func__); switch (command) { case WHITEHEAT_GET_DTR_RTS: info = usb_get_serial_port_data(port); @@ -723,6 +724,7 @@ static int firm_close(struct usb_serial_port *port) static void firm_setup_port(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; + struct device *dev = &port->dev; struct whiteheat_port_settings port_settings; unsigned int cflag = tty->termios->c_cflag; @@ -736,7 +738,7 @@ static void firm_setup_port(struct tty_struct *tty) default: case CS8: port_settings.bits = 8; break; } - dbg("%s - data bits = %d", __func__, port_settings.bits); + dev_dbg(dev, "%s - data bits = %d\n", __func__, port_settings.bits); /* determine the parity */ if (cflag & PARENB) @@ -752,14 +754,14 @@ static void firm_setup_port(struct tty_struct *tty) port_settings.parity = WHITEHEAT_PAR_EVEN; else port_settings.parity = WHITEHEAT_PAR_NONE; - dbg("%s - parity = %c", __func__, port_settings.parity); + dev_dbg(dev, "%s - parity = %c\n", __func__, port_settings.parity); /* figure out the stop bits requested */ if (cflag & CSTOPB) port_settings.stop = 2; else port_settings.stop = 1; - dbg("%s - stop bits = %d", __func__, port_settings.stop); + dev_dbg(dev, "%s - stop bits = %d\n", __func__, port_settings.stop); /* figure out the flow control settings */ if (cflag & CRTSCTS) @@ -767,7 +769,7 @@ static void firm_setup_port(struct tty_struct *tty) WHITEHEAT_HFLOW_RTS); else port_settings.hflow = WHITEHEAT_HFLOW_NONE; - dbg("%s - hardware flow control = %s %s %s %s", __func__, + dev_dbg(dev, "%s - hardware flow control = %s %s %s %s\n", __func__, (port_settings.hflow & WHITEHEAT_HFLOW_CTS) ? "CTS" : "", (port_settings.hflow & WHITEHEAT_HFLOW_RTS) ? "RTS" : "", (port_settings.hflow & WHITEHEAT_HFLOW_DSR) ? "DSR" : "", @@ -778,16 +780,15 @@ static void firm_setup_port(struct tty_struct *tty) port_settings.sflow = WHITEHEAT_SFLOW_RXTX; else port_settings.sflow = WHITEHEAT_SFLOW_NONE; - dbg("%s - software flow control = %c", __func__, port_settings.sflow); + dev_dbg(dev, "%s - software flow control = %c\n", __func__, port_settings.sflow); port_settings.xon = START_CHAR(tty); port_settings.xoff = STOP_CHAR(tty); - dbg("%s - XON = %2x, XOFF = %2x", - __func__, port_settings.xon, port_settings.xoff); + dev_dbg(dev, "%s - XON = %2x, XOFF = %2x\n", __func__, port_settings.xon, port_settings.xoff); /* get the baud rate wanted */ port_settings.baud = tty_get_baud_rate(tty); - dbg("%s - baud rate = %d", __func__, port_settings.baud); + dev_dbg(dev, "%s - baud rate = %d\n", __func__, port_settings.baud); /* fixme: should set validated settings */ tty_encode_baud_rate(tty, port_settings.baud, port_settings.baud); diff --git a/drivers/usb/serial/zte_ev.c b/drivers/usb/serial/zte_ev.c new file mode 100644 index 0000000..39ee737 --- /dev/null +++ b/drivers/usb/serial/zte_ev.c @@ -0,0 +1,307 @@ +/* + * ZTE_EV USB serial driver + * + * Copyright (C) 2012 Greg Kroah-Hartman <gregkh@linuxfoundation.org> + * Copyright (C) 2012 Linux Foundation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This driver is based on code found in a ZTE_ENV patch that modified + * the usb-serial generic driver. Comments were left in that I think + * show the commands used to talk to the device, but I am not sure. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/slab.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> +#include <linux/uaccess.h> + +#define MAX_SETUP_DATA_SIZE 32 + +static void debug_data(struct device *dev, const char *function, int len, + const unsigned char *data, int result) +{ + dev_dbg(dev, "result = %d\n", result); + if (result == len) + dev_dbg(dev, "%s - length = %d, data = %*ph\n", function, + len, len, data); +} + +static int zte_ev_usb_serial_open(struct tty_struct *tty, + struct usb_serial_port *port) +{ + struct usb_device *udev = port->serial->dev; + struct device *dev = &port->dev; + int result = 0; + int len; + unsigned char *buf; + + if (port->number != 0) + return -ENODEV; + + buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + /* send 1st ctl cmd(CTL 21 22 01 00 00 00 00 00) */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0001, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + /* send 2st cmd and recieve data */ + /* + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5) + * 16.0 DI 00 96 00 00 00 00 08 + */ + len = 0x0007; + result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x21, 0xa1, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 3 cmd */ + /* + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0 + * 16.0 DO 80 25 00 00 00 00 08 .%..... 30.2.0 + */ + len = 0x0007; + buf[0] = 0x80; + buf[1] = 0x25; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x00; + buf[5] = 0x00; + buf[6] = 0x08; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x20, 0x21, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 4 cmd */ + /* + * 16.0 CTL 21 22 03 00 00 00 00 00 + */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0003, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + /* send 5 cmd */ + /* + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0 + * 16.0 DI 80 25 00 00 00 00 08 + */ + len = 0x0007; + result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x21, 0xa1, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 6 cmd */ + /* + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 34.1.0 + * 16.0 DO 80 25 00 00 00 00 08 + */ + len = 0x0007; + buf[0] = 0x80; + buf[1] = 0x25; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x00; + buf[5] = 0x00; + buf[6] = 0x08; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x20, 0x21, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + kfree(buf); + + return usb_serial_generic_open(tty, port); +} + +/* + * CTL 21 22 02 00 00 00 00 00 CLASS 338.1.0 + * + * 16.1 DI a1 20 00 00 00 00 02 00 02 00 . ........ 340.1.0 + * 16.0 CTL 21 22 03 00 00 00 00 00 CLASS 341.1.0 + * + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 346.1.0(3) + * 16.0 DI 00 08 07 00 00 00 08 ....... 346.2.0 + * + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 349.1.0 + * 16.0 DO 00 c2 01 00 00 00 08 ....... 349.2.0 + * + * 16.0 CTL 21 22 03 00 00 00 00 00 CLASS 350.1.0(2) + * + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 352.1.0 + * 16.0 DI 00 c2 01 00 00 00 08 ....... 352.2.0 + * + * 16.1 DI a1 20 00 00 00 00 02 00 02 00 . ........ 353.1.0 + * + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0 + * 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0 + * + * 16.0 CTL 21 22 03 00 00 00 00 00 +*/ + +static void zte_ev_usb_serial_close(struct usb_serial_port *port) +{ + struct usb_device *udev = port->serial->dev; + struct device *dev = &port->dev; + int result = 0; + int len; + unsigned char *buf; + + if (port->number != 0) + return; + + buf = kmalloc(MAX_SETUP_DATA_SIZE, GFP_KERNEL); + if (!buf) + return; + + /* send 1st ctl cmd(CTL 21 22 02 00 00 00 00 00) */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0002, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + /* send 2st ctl cmd(CTL 21 22 03 00 00 00 00 00 ) */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0003, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + /* send 3st cmd and recieve data */ + /* + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 25.1.0(5) + * 16.0 DI 00 08 07 00 00 00 08 + */ + len = 0x0007; + result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x21, 0xa1, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 4 cmd */ + /* + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 30.1.0 + * 16.0 DO 00 c2 01 00 00 00 08 .%..... 30.2.0 + */ + len = 0x0007; + buf[0] = 0x00; + buf[1] = 0xc2; + buf[2] = 0x01; + buf[3] = 0x00; + buf[4] = 0x00; + buf[5] = 0x00; + buf[6] = 0x08; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x20, 0x21, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 5 cmd */ + /* + * 16.0 CTL 21 22 03 00 00 00 00 00 + */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0003, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + /* send 6 cmd */ + /* + * 16.0 CTL a1 21 00 00 00 00 07 00 CLASS 33.1.0 + * 16.0 DI 00 c2 01 00 00 00 08 + */ + len = 0x0007; + result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x21, 0xa1, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 7 cmd */ + /* + * 16.0 CTL 21 20 00 00 00 00 07 00 CLASS 354.1.0 + * 16.0 DO 00 c2 01 00 00 00 08 ....... 354.2.0 + */ + len = 0x0007; + buf[0] = 0x00; + buf[1] = 0xc2; + buf[2] = 0x01; + buf[3] = 0x00; + buf[4] = 0x00; + buf[5] = 0x00; + buf[6] = 0x08; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x20, 0x21, + 0x0000, 0x0000, buf, len, + HZ * USB_CTRL_GET_TIMEOUT); + debug_data(dev, __func__, len, buf, result); + + /* send 8 cmd */ + /* + * 16.0 CTL 21 22 03 00 00 00 00 00 + */ + len = 0; + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x22, 0x21, + 0x0003, 0x0000, NULL, len, + HZ * USB_CTRL_GET_TIMEOUT); + dev_dbg(dev, "result = %d\n", result); + + kfree(buf); + + usb_serial_generic_close(port); +} + +static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x19d2, 0xffff) }, /* AC8700 */ + { USB_DEVICE(0x19d2, 0xfffe) }, + { USB_DEVICE(0x19d2, 0xfffd) }, /* MG880 */ + { USB_DEVICE(0x05C6, 0x3197) }, + { USB_DEVICE(0x05C6, 0x6000) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_serial_driver zio_device = { + .driver = { + .owner = THIS_MODULE, + .name = "zte_ev", + }, + .id_table = id_table, + .num_ports = 1, + .open = zte_ev_usb_serial_open, + .close = zte_ev_usb_serial_close, +}; + +static struct usb_serial_driver * const serial_drivers[] = { + &zio_device, NULL +}; + +module_usb_serial_driver(serial_drivers, id_table); +MODULE_LICENSE("GPL v2"); |
