diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 13:23:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-01 13:23:01 -0700 |
| commit | d9a807461fc8cc0d6ba589ea0730d139122af012 (patch) | |
| tree | 9d8c7a044659d821748dd40718a22557c04e4299 /drivers/usb/serial | |
| parent | 3498d13b8090c0b0ef911409fbc503a7c4cca6ef (diff) | |
| parent | 70c048a238c780c226eb4b115ebaa908cb3b34ec (diff) | |
| download | op-kernel-dev-d9a807461fc8cc0d6ba589ea0730d139122af012.zip op-kernel-dev-d9a807461fc8cc0d6ba589ea0730d139122af012.tar.gz | |
Merge tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB changes from Greg Kroah-Hartman:
"Here is the big USB pull request for 3.7-rc1
There are lots of gadget driver changes (including copying a bunch of
files into the drivers/staging/ccg/ directory so that the other gadget
drivers can be fixed up properly without breaking that driver), and we
remove the old obsolete ub.c driver from the tree.
There are also the usual XHCI set of updates, and other various driver
changes and updates. We also are trying hard to remove the old dbg()
macro, but the final bits of that removal will be coming in through
the networking tree before we can delete it for good.
All of these patches have been in the linux-next tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
Fix up several annoying - but fairly mindless - conflicts due to the
termios structure having moved into the tty device, and often clashing
with dbg -> dev_dbg conversion.
* tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (339 commits)
USB: ezusb: move ezusb.c from drivers/usb/serial to drivers/usb/misc
USB: uas: fix gcc warning
USB: uas: fix locking
USB: Fix race condition when removing host controllers
USB: uas: add locking
USB: uas: fix abort
USB: uas: remove aborted field, replace with status bit.
USB: uas: fix task management
USB: uas: keep track of command urbs
xhci: Intel Panther Point BEI quirk.
powerpc/usb: remove checking PHY_CLK_VALID for UTMI PHY
USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support
Revert "usb : Add sysfs files to control port power."
USB: serial: remove vizzini driver
usb: host: xhci: Fix Null pointer dereferencing with 71c731a for non-x86 systems
Increase XHCI suspend timeout to 16ms
USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq
USB: sierra_ms: don't keep unused variable
fsl/usb: Add support for USB controller version 2.4
USB: qcaux: add Pantech vendor class match
...
Diffstat (limited to 'drivers/usb/serial')
54 files changed, 2086 insertions, 2566 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index 325d291..76f4622 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -42,11 +42,6 @@ config USB_SERIAL_CONSOLE If unsure, say N. -config USB_EZUSB - bool "Functions for loading firmware on EZUSB chips" - help - Say Y here if you need EZUSB device support. - config USB_SERIAL_GENERIC bool "USB Generic Serial Driver" help @@ -94,7 +89,7 @@ config USB_SERIAL_CH341 config USB_SERIAL_WHITEHEAT tristate "USB ConnectTech WhiteHEAT Serial Driver" - select USB_EZUSB + select USB_EZUSB_FX2 help Say Y here if you want to use a ConnectTech WhiteHEAT 4 port USB to serial converter device. @@ -281,7 +276,7 @@ config USB_SERIAL_IUU config USB_SERIAL_KEYSPAN_PDA tristate "USB Keyspan PDA Single Port Serial Driver" - select USB_EZUSB + select USB_EZUSB_FX2 help Say Y here if you want to use a Keyspan PDA single port USB to serial converter device. This driver makes use of firmware @@ -292,7 +287,7 @@ config USB_SERIAL_KEYSPAN_PDA config USB_SERIAL_KEYSPAN tristate "USB Keyspan USA-xxx Serial Driver" - select USB_EZUSB + select USB_EZUSB_FX2 ---help--- Say Y here if you want to use Keyspan USB to serial converter devices. This driver makes use of Keyspan's official firmware @@ -596,7 +591,7 @@ config USB_SERIAL_CYBERJACK config USB_SERIAL_XIRCOM tristate "USB Xircom / Entregra Single Port Serial Driver" - select USB_EZUSB + select USB_EZUSB_FX2 help Say Y here if you want to use a Xircom or Entregra single port USB to serial converter device. This driver makes use of firmware @@ -660,6 +655,14 @@ 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..3b3e730 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -9,7 +9,6 @@ obj-$(CONFIG_USB_SERIAL) += usbserial.o usbserial-y := usb-serial.o generic.o bus.o usbserial-$(CONFIG_USB_SERIAL_CONSOLE) += console.o -usbserial-$(CONFIG_USB_EZUSB) += ezusb.o obj-$(CONFIG_USB_SERIAL_AIRCABLE) += aircable.o obj-$(CONFIG_USB_SERIAL_ARK3116) += ark3116.o @@ -63,3 +62,4 @@ obj-$(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/ark3116.c b/drivers/usb/serial/ark3116.c index 3b98fb7..cf2522c 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -37,7 +37,6 @@ #include <linux/mutex.h> #include <linux/spinlock.h> -static bool debug; /* * Version information */ @@ -650,8 +649,7 @@ static void ark3116_read_int_callback(struct urb *urb) /* * Not sure what this data meant... */ - usb_serial_debug_data(debug, &port->dev, - __func__, + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, urb->transfer_buffer); break; @@ -750,9 +748,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debug"); - /* * The following describes what I learned from studying the old * ark3116.c driver, disassembling the windows driver, and some lucky diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index a46df73..9944942 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -37,8 +37,6 @@ #include <linux/usb/serial.h> #include "belkin_sa.h" -static bool debug; - /* * Version Information */ @@ -206,8 +204,7 @@ static void belkin_sa_read_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); /* Handle known interrupt data */ /* ignore data[0] and data[1] */ @@ -515,6 +512,3 @@ 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..e9c7046 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -70,8 +70,6 @@ #define CH341_NBREAK_BITS_REG2 0x40 -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, { USB_DEVICE(0x1a86, 0x7523) }, @@ -93,8 +91,9 @@ 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 +107,10 @@ 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 +321,7 @@ 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 +391,19 @@ 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); @@ -451,16 +452,16 @@ 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; } - usb_serial_debug_data(debug, &port->dev, __func__, + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, urb->transfer_buffer); if (actual_length >= 4) { @@ -536,15 +537,16 @@ 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 +574,7 @@ 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; } @@ -617,6 +619,3 @@ 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/console.c b/drivers/usb/serial/console.c index 9a56428..5f3bcd3 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> @@ -20,8 +22,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static int debug; - struct usbcons_info { int magic; int break_flag; @@ -68,8 +68,6 @@ 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 +111,7 @@ 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 +210,10 @@ 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 +234,7 @@ 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 +244,7 @@ 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; @@ -284,10 +281,8 @@ void usb_serial_console_disconnect(struct usb_serial *serial) } } -void usb_serial_console_init(int serial_debug, int minor) +void usb_serial_console_init(int minor) { - debug = serial_debug; - if (minor == 0) { /* * Call register_console() if this is the first device plugged @@ -302,7 +297,7 @@ 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 ba5e07e1..28af5ac 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..2a7aecc 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -43,8 +43,6 @@ #define CYBERJACK_LOCAL_BUF_SIZE 32 -static bool debug; - /* * Version Information */ @@ -136,7 +134,8 @@ 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 +166,7 @@ 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 +191,19 @@ 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 +220,12 @@ 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, - priv->wrbuf + priv->wrfilled); + usb_serial_debug_data(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 +233,7 @@ 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 +257,11 @@ 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 +283,7 @@ 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 +292,7 @@ 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(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 +306,7 @@ 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 +314,16 @@ 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__); } } @@ -333,30 +331,30 @@ 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; int result; int status = urb->status; - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(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 +374,15 @@ 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 +390,13 @@ 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 +406,7 @@ 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 +421,7 @@ 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 +429,14 @@ 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; @@ -456,6 +454,3 @@ 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/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index be34f15..1befce2 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -46,7 +46,6 @@ #include "cypress_m8.h" -static bool debug; static bool stats; static int interval; static bool unstable_bauds; @@ -263,8 +262,9 @@ 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 +274,9 @@ 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 +295,7 @@ 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 +314,16 @@ 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 +335,8 @@ 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 +356,8 @@ 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 +378,7 @@ 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 +393,8 @@ 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 +475,14 @@ 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 +496,7 @@ 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 +511,9 @@ 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 +524,14 @@ 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 +541,14 @@ 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 +650,7 @@ 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 +666,7 @@ 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 +692,18 @@ 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 +733,7 @@ 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 +755,7 @@ 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); @@ -766,9 +768,8 @@ send: actual_size = count + (priv->pkt_fmt == packet_format_1 ? 2 : 1); - usb_serial_debug_data(debug, &port->dev, __func__, - port->interrupt_out_size, - port->interrupt_out_urb->transfer_buffer); + usb_serial_debug_data(dev, __func__, port->interrupt_out_size, + port->interrupt_out_urb->transfer_buffer); usb_fill_int_urb(port->interrupt_out_urb, port->serial->dev, usb_sndintpipe(port->serial->dev, port->interrupt_out_endpointAddress), @@ -807,7 +808,7 @@ 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 +833,7 @@ 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 +868,7 @@ 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 +903,7 @@ 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 +912,7 @@ 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 +986,21 @@ 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 +1017,7 @@ 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 +1066,7 @@ 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 +1111,7 @@ 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 +1135,15 @@ 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 +1152,7 @@ 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; } @@ -1180,13 +1179,13 @@ 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; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); spin_lock_irqsave(&priv->lock, flags); /* check to see if status has changed */ @@ -1202,7 +1201,7 @@ 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 +1214,7 @@ 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 +1245,8 @@ 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 +1257,7 @@ 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 +1269,8 @@ 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 +1278,19 @@ 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; } @@ -1310,8 +1307,6 @@ 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"); module_param(stats, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(stats, "Enable statistics or not"); module_param(interval, int, S_IRUGO | S_IWUSR); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index afd9d2e..c86f68c 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 34e8638..43ede4a 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 deleted file mode 100644 index 800e8eb..0000000 --- a/drivers/usb/serial/ezusb.c +++ /dev/null @@ -1,59 +0,0 @@ -/* - * EZ-USB specific functions used by some of the USB to Serial drivers. - * - * Copyright (C) 1999 - 2002 Greg Kroah-Hartman (greg@kroah.com) - * - * 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. - */ - -#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, - unsigned char *data, int length, __u8 request) -{ - int result; - unsigned char *transfer_buffer; - - if (!serial->dev) { - printk(KERN_ERR "ezusb: %s - no physical device present, " - "failing.\n", __func__); - return -ENODEV; - } - - transfer_buffer = kmemdup(data, length, GFP_KERNEL); - if (!transfer_buffer) { - dev_err(&serial->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); - kfree(transfer_buffer); - return result; -} -EXPORT_SYMBOL_GPL(ezusb_writememory); - -int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit) -{ - int response; - - response = ezusb_writememory(serial, CPUCS_REG, &reset_bit, 1, 0xa0); - if (response < 0) - dev_err(&serial->dev->dev, "%s- %d failed\n", - __func__, reset_bit); - return response; -} -EXPORT_SYMBOL_GPL(ezusb_set_reset); - diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c index 79451ee..2444771 100644 --- a/drivers/usb/serial/f81232.c +++ b/drivers/usb/serial/f81232.c @@ -25,8 +25,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1934, 0x0706) }, { } /* Terminating entry */ @@ -85,7 +83,7 @@ static void f81232_read_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, urb->transfer_buffer); f81232_update_line_status(port, data, actual_length); @@ -389,7 +387,3 @@ module_usb_serial_driver(serial_drivers, id_table); MODULE_DESCRIPTION("Fintek F81232 USB to serial adaptor driver"); MODULE_AUTHOR("Greg Kroah-Hartman <gregkh@linuxfoundation.org"); 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/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 0c8d1c2..be84587 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -48,14 +48,9 @@ #include "ftdi_sio.h" #include "ftdi_sio_ids.h" -/* - * Version Information - */ -#define DRIVER_VERSION "v1.6.0" #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; @@ -584,6 +579,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, { USB_DEVICE(FTDI_VID, FTDI_TAVIR_STK500_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_TIAO_UMPA_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, /* * ELV devices: */ @@ -1063,11 +1060,12 @@ 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 +1086,14 @@ 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 +1105,7 @@ 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 +1141,7 @@ 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 +1150,8 @@ 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 +1173,8 @@ 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 +1184,7 @@ 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 +1207,7 @@ 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 +1221,7 @@ 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 +1230,7 @@ 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 +1276,7 @@ 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 +1431,8 @@ 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 +1462,9 @@ 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 +1578,7 @@ 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 +1587,7 @@ 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 +1606,7 @@ 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 +1746,8 @@ 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 +1965,7 @@ 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 +2080,12 @@ 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 +2097,7 @@ 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 +2111,20 @@ 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 +2160,16 @@ 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 +2182,8 @@ 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 +2195,7 @@ 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 +2204,7 @@ 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 +2215,15 @@ 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 +2233,8 @@ 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 +2259,16 @@ 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 +2362,7 @@ 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) { @@ -2413,14 +2410,13 @@ 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; } static int __init ftdi_init(void) { - int retval; - if (vendor > 0 && product > 0) { /* Add user specified VID/PID to reserved element of table. */ int i; @@ -2430,11 +2426,7 @@ static int __init ftdi_init(void) id_table_combined[i].idVendor = vendor; id_table_combined[i].idProduct = product; } - retval = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); - if (retval == 0) - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - return retval; + return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, id_table_combined); } static void __exit ftdi_exit(void) @@ -2450,8 +2442,6 @@ 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/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 41fe582..57c12ef 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -517,6 +517,11 @@ */ #define FTDI_TAVIR_STK500_PID 0xFA33 /* STK500 AVR programmer */ +/* + * TIAO product ids (FTDI_VID) + * http://www.tiaowiki.com/w/Main_Page + */ +#define FTDI_TIAO_UMPA_PID 0x8a98 /* TIAO/DIYGADGET USB Multi-Protocol Adapter */ /********************************/ 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..3ee9264 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -41,9 +41,6 @@ /* the mode to be set when the port ist opened */ static int initial_mode = 1; -/* debug flag */ -static bool debug; - #define GARMIN_VENDOR_ID 0x091E /* @@ -258,10 +255,7 @@ static void send_to_tty(struct usb_serial_port *port, struct tty_struct *tty = tty_port_tty_get(&port->port); if (tty && actual_length) { - - usb_serial_debug_data(debug, &port->dev, - __func__, actual_length, data); - + usb_serial_debug_data(&port->dev, __func__, actual_length, data); tty_insert_flip_string(tty, data, actual_length); tty_flip_buffer_push(tty); } @@ -303,8 +297,9 @@ 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 +354,8 @@ 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; @@ -399,20 +395,20 @@ 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]; int size = recpkt[1]; - usb_serial_debug_data(debug, &garmin_data_p->port->dev, - __func__, count-GSP_INITIAL_OFFSET, recpkt); + usb_serial_debug_data(&garmin_data_p->port->dev, __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 +418,8 @@ 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 +429,7 @@ 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 +476,7 @@ 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 +497,7 @@ 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 +527,12 @@ 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 +554,7 @@ 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 +599,7 @@ 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 +608,12 @@ 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; } @@ -634,28 +632,28 @@ 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 */ - usb_serial_debug_data(debug, &garmin_data_p->port->dev, - __func__, k, garmin_data_p->outbuffer); + usb_serial_debug_data(&garmin_data_p->port->dev, __func__, k, + garmin_data_p->outbuffer); 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 +720,7 @@ 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 +766,9 @@ 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 +849,10 @@ 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 +889,7 @@ 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 +902,7 @@ 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 +952,8 @@ 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) @@ -1032,7 +1032,7 @@ static int garmin_write_bulk(struct usb_serial_port *port, memcpy(buffer, buf, count); - usb_serial_debug_data(debug, &port->dev, __func__, count, buffer); + usb_serial_debug_data(&port->dev, __func__, count, buffer); usb_fill_bulk_urb(urb, serial->dev, usb_sndbulkpipe(serial->dev, @@ -1073,11 +1073,12 @@ 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(dev, __func__, count, buf); if (garmin_data_p->state == STATE_RESET) return -EIO; @@ -1097,27 +1098,18 @@ 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 */ garmin_clear(garmin_data_p); switch (pktid) { - - case PRIV_PKTID_SET_DEBUG: - if (pktsiz != 4) - return -EINVPKT; - debug = __le32_to_cpu(privpkt[3]); - dbg("%s - debug level set to 0x%X", - __func__, debug); - break; - case PRIV_PKTID_SET_MODE: 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 +1125,7 @@ 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 +1161,7 @@ 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 +1170,7 @@ 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); @@ -1208,18 +1200,17 @@ 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; } - usb_serial_debug_data(debug, &port->dev, - __func__, urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); garmin_read_process(garmin_data_p, data, urb->actual_length, 1); @@ -1239,11 +1230,11 @@ 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); @@ -1268,23 +1259,23 @@ 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; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, + urb->transfer_buffer); if (urb->actual_length == sizeof(GARMIN_BULK_IN_AVAIL_REPLY) && 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 +1310,7 @@ 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); } @@ -1495,7 +1486,5 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); -module_param(debug, bool, S_IWUSR | S_IRUGO); -MODULE_PARM_DESC(debug, "Debug enabled or not"); module_param(initial_mode, int, S_IRUGO); MODULE_PARM_DESC(initial_mode, "Initial mode"); diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 9b026bf..2966121 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -24,8 +24,6 @@ #include <linux/kfifo.h> #include <linux/serial.h> -static int debug; - #ifdef CONFIG_USB_SERIAL_GENERIC static __u16 vendor = 0x05f9; @@ -60,11 +58,10 @@ static struct usb_serial_driver * const serial_drivers[] = { #endif -int usb_serial_generic_register(int _debug) +int usb_serial_generic_register(void) { int retval = 0; - debug = _debug; #ifdef CONFIG_USB_SERIAL_GENERIC generic_device_ids[0].idVendor = vendor; generic_device_ids[0].idProduct = product; @@ -171,8 +168,7 @@ retry: urb->transfer_buffer, port->bulk_out_size); urb->transfer_buffer_length = count; - usb_serial_debug_data(debug, &port->dev, __func__, count, - urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, count, urb->transfer_buffer); spin_lock_irqsave(&port->lock, flags); port->tx_bytes += count; spin_unlock_irqrestore(&port->lock, flags); @@ -365,8 +361,7 @@ void usb_serial_generic_read_bulk_callback(struct urb *urb) return; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); port->serial->type->process_read_urb(urb); /* Throttle the device if requested by tty */ diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index f435575..8e6faaf 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -190,9 +190,6 @@ static const struct divisor_table_entry divisor_table[] = { { 230400, 1}, }; -/* local variables */ -static bool debug; - /* Number of outstanding Command Write Urbs */ static atomic_t CmdUrbs = ATOMIC_INIT(0); @@ -244,7 +241,7 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, __u8 lsr, __u8 data); static int send_iosp_ext_cmd(struct edgeport_port *edge_port, __u8 command, __u8 param); -static int calc_baud_rate_divisor(int baud_rate, int *divisor); +static int calc_baud_rate_divisor(struct device *dev, int baud_rate, int *divisor); static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, int baudRate); static void change_port_settings(struct tty_struct *tty, @@ -286,6 +283,7 @@ static void unicode_to_ascii(char *string, int buflen, ************************************************************************/ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; __u32 BootCurVer; __u32 BootNewVer; __u8 BootMajorVersion; @@ -311,7 +309,7 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) response = request_ihex_firmware(&fw, fw_name, &edge_serial->serial->dev->dev); if (response) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", + dev_err(dev, "Failed to load image \"%s\" err %d\n", fw_name, response); return; } @@ -330,20 +328,20 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) (BootMinorVersion << 16) + BootBuildNumber; - dbg("Current Boot Image version %d.%d.%d", + dev_dbg(dev, "Current Boot Image version %d.%d.%d\n", edge_serial->boot_descriptor.MajorVersion, edge_serial->boot_descriptor.MinorVersion, le16_to_cpu(edge_serial->boot_descriptor.BuildNumber)); if (BootNewVer > BootCurVer) { - dbg("**Update Boot Image from %d.%d.%d to %d.%d.%d", + dev_dbg(dev, "**Update Boot Image from %d.%d.%d to %d.%d.%d\n", edge_serial->boot_descriptor.MajorVersion, edge_serial->boot_descriptor.MinorVersion, le16_to_cpu(edge_serial->boot_descriptor.BuildNumber), BootMajorVersion, BootMinorVersion, BootBuildNumber); - dbg("Downloading new Boot Image"); + dev_dbg(dev, "Downloading new Boot Image\n"); for (rec = ihex_next_binrec(rec); rec; rec = ihex_next_binrec(rec)) { @@ -362,7 +360,7 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) } } } else { - dbg("Boot Image -- already up to date"); + dev_dbg(dev, "Boot Image -- already up to date\n"); } release_firmware(fw); } @@ -379,7 +377,7 @@ static int get_string_desc(struct usb_device *dev, int Id, struct usb_string_descriptor StringDesc; struct usb_string_descriptor *pStringDesc; - dbg("%s - USB String ID = %d", __func__, Id); + dev_dbg(&dev->dev, "%s - USB String ID = %d\n", __func__, Id); if (!usb_get_descriptor(dev, USB_DT_STRING, Id, &StringDesc, sizeof(StringDesc))) @@ -400,34 +398,39 @@ static int get_string_desc(struct usb_device *dev, int Id, } #endif -static void dump_product_info(struct edgeport_product_info *product_info) +static void dump_product_info(struct edgeport_serial *edge_serial, + struct edgeport_product_info *product_info) { + struct device *dev = &edge_serial->serial->dev->dev; + /* Dump Product Info structure */ - dbg("**Product Information:"); - dbg(" ProductId %x", product_info->ProductId); - dbg(" NumPorts %d", product_info->NumPorts); - dbg(" ProdInfoVer %d", product_info->ProdInfoVer); - dbg(" IsServer %d", product_info->IsServer); - dbg(" IsRS232 %d", product_info->IsRS232); - dbg(" IsRS422 %d", product_info->IsRS422); - dbg(" IsRS485 %d", product_info->IsRS485); - dbg(" RomSize %d", product_info->RomSize); - dbg(" RamSize %d", product_info->RamSize); - dbg(" CpuRev %x", product_info->CpuRev); - dbg(" BoardRev %x", product_info->BoardRev); - dbg(" BootMajorVersion %d.%d.%d", product_info->BootMajorVersion, - product_info->BootMinorVersion, - le16_to_cpu(product_info->BootBuildNumber)); - dbg(" FirmwareMajorVersion %d.%d.%d", - product_info->FirmwareMajorVersion, - product_info->FirmwareMinorVersion, - le16_to_cpu(product_info->FirmwareBuildNumber)); - dbg(" ManufactureDescDate %d/%d/%d", - product_info->ManufactureDescDate[0], - product_info->ManufactureDescDate[1], - product_info->ManufactureDescDate[2]+1900); - dbg(" iDownloadFile 0x%x", product_info->iDownloadFile); - dbg(" EpicVer %d", product_info->EpicVer); + dev_dbg(dev, "**Product Information:\n"); + dev_dbg(dev, " ProductId %x\n", product_info->ProductId); + dev_dbg(dev, " NumPorts %d\n", product_info->NumPorts); + dev_dbg(dev, " ProdInfoVer %d\n", product_info->ProdInfoVer); + dev_dbg(dev, " IsServer %d\n", product_info->IsServer); + dev_dbg(dev, " IsRS232 %d\n", product_info->IsRS232); + dev_dbg(dev, " IsRS422 %d\n", product_info->IsRS422); + dev_dbg(dev, " IsRS485 %d\n", product_info->IsRS485); + dev_dbg(dev, " RomSize %d\n", product_info->RomSize); + dev_dbg(dev, " RamSize %d\n", product_info->RamSize); + dev_dbg(dev, " CpuRev %x\n", product_info->CpuRev); + dev_dbg(dev, " BoardRev %x\n", product_info->BoardRev); + dev_dbg(dev, " BootMajorVersion %d.%d.%d\n", + product_info->BootMajorVersion, + product_info->BootMinorVersion, + le16_to_cpu(product_info->BootBuildNumber)); + dev_dbg(dev, " FirmwareMajorVersion %d.%d.%d\n", + product_info->FirmwareMajorVersion, + product_info->FirmwareMinorVersion, + le16_to_cpu(product_info->FirmwareBuildNumber)); + dev_dbg(dev, " ManufactureDescDate %d/%d/%d\n", + product_info->ManufactureDescDate[0], + product_info->ManufactureDescDate[1], + product_info->ManufactureDescDate[2]+1900); + dev_dbg(dev, " iDownloadFile 0x%x\n", + product_info->iDownloadFile); + dev_dbg(dev, " EpicVer %d\n", product_info->EpicVer); } static void get_product_info(struct edgeport_serial *edge_serial) @@ -462,7 +465,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) product_info->iDownloadFile = EDGE_DOWNLOAD_FILE_80251; else product_info->iDownloadFile = EDGE_DOWNLOAD_FILE_I930; - + /* Determine Product type and set appropriate flags */ switch (DEVICE_ID_FROM_USB_PRODUCT_ID(product_info->ProductId)) { case ION_DEVICE_ID_EDGEPORT_COMPATIBLE: @@ -490,7 +493,7 @@ static void get_product_info(struct edgeport_serial *edge_serial) break; } - dump_product_info(product_info); + dump_product_info(edge_serial, product_info); } static int get_epic_descriptor(struct edgeport_serial *ep) @@ -500,6 +503,7 @@ static int get_epic_descriptor(struct edgeport_serial *ep) struct edgeport_product_info *product_info = &ep->product_info; struct edge_compatibility_descriptor *epic = &ep->epic_descriptor; struct edge_compatibility_bits *bits; + struct device *dev = &serial->dev->dev; ep->is_epic = 0; result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), @@ -509,8 +513,6 @@ static int get_epic_descriptor(struct edgeport_serial *ep) sizeof(struct edge_compatibility_descriptor), 300); - dbg("%s result = %d", __func__, result); - if (result > 0) { ep->is_epic = 1; memset(product_info, 0, sizeof(struct edgeport_product_info)); @@ -524,23 +526,23 @@ static int get_epic_descriptor(struct edgeport_serial *ep) product_info->EpicVer = epic->EpicVer; product_info->Epic = epic->Supports; product_info->ProductId = ION_DEVICE_ID_EDGEPORT_COMPATIBLE; - dump_product_info(product_info); + dump_product_info(ep, product_info); bits = &ep->epic_descriptor.Supports; - dbg("**EPIC descriptor:"); - dbg(" VendEnableSuspend: %s", bits->VendEnableSuspend ? "TRUE": "FALSE"); - dbg(" IOSPOpen : %s", bits->IOSPOpen ? "TRUE": "FALSE"); - dbg(" IOSPClose : %s", bits->IOSPClose ? "TRUE": "FALSE"); - dbg(" IOSPChase : %s", bits->IOSPChase ? "TRUE": "FALSE"); - dbg(" IOSPSetRxFlow : %s", bits->IOSPSetRxFlow ? "TRUE": "FALSE"); - dbg(" IOSPSetTxFlow : %s", bits->IOSPSetTxFlow ? "TRUE": "FALSE"); - dbg(" IOSPSetXChar : %s", bits->IOSPSetXChar ? "TRUE": "FALSE"); - dbg(" IOSPRxCheck : %s", bits->IOSPRxCheck ? "TRUE": "FALSE"); - dbg(" IOSPSetClrBreak : %s", bits->IOSPSetClrBreak ? "TRUE": "FALSE"); - dbg(" IOSPWriteMCR : %s", bits->IOSPWriteMCR ? "TRUE": "FALSE"); - dbg(" IOSPWriteLCR : %s", bits->IOSPWriteLCR ? "TRUE": "FALSE"); - dbg(" IOSPSetBaudRate : %s", bits->IOSPSetBaudRate ? "TRUE": "FALSE"); - dbg(" TrueEdgeport : %s", bits->TrueEdgeport ? "TRUE": "FALSE"); + dev_dbg(dev, "**EPIC descriptor:\n"); + dev_dbg(dev, " VendEnableSuspend: %s\n", bits->VendEnableSuspend ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPOpen : %s\n", bits->IOSPOpen ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPClose : %s\n", bits->IOSPClose ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPChase : %s\n", bits->IOSPChase ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetRxFlow : %s\n", bits->IOSPSetRxFlow ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetTxFlow : %s\n", bits->IOSPSetTxFlow ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetXChar : %s\n", bits->IOSPSetXChar ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPRxCheck : %s\n", bits->IOSPRxCheck ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetClrBreak : %s\n", bits->IOSPSetClrBreak ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPWriteMCR : %s\n", bits->IOSPWriteMCR ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPWriteLCR : %s\n", bits->IOSPWriteLCR ? "TRUE": "FALSE"); + dev_dbg(dev, " IOSPSetBaudRate : %s\n", bits->IOSPSetBaudRate ? "TRUE": "FALSE"); + dev_dbg(dev, " TrueEdgeport : %s\n", bits->TrueEdgeport ? "TRUE": "FALSE"); } return result; @@ -561,7 +563,8 @@ static int get_epic_descriptor(struct edgeport_serial *ep) *****************************************************************************/ static void edge_interrupt_callback(struct urb *urb) { - struct edgeport_serial *edge_serial = urb->context; + struct edgeport_serial *edge_serial = urb->context; + struct device *dev; struct edgeport_port *edge_port; struct usb_serial_port *port; struct tty_struct *tty; @@ -574,8 +577,6 @@ static void edge_interrupt_callback(struct urb *urb) int result; int status = urb->status; - dbg("%s", __func__); - switch (status) { case 0: /* success */ @@ -584,36 +585,42 @@ 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", - __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; } + dev = &edge_serial->serial->dev->dev; + /* process this interrupt-read even if there are no ports open */ if (length) { - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, - __func__, length, data); + usb_serial_debug_data(dev, __func__, length, data); if (length > 1) { bytes_avail = data[0] | (data[1] << 8); if (bytes_avail) { spin_lock(&edge_serial->es_lock); edge_serial->rxBytesAvail += bytes_avail; - dbg("%s - bytes_avail=%d, rxBytesAvail=%d, read_in_progress=%d", __func__, bytes_avail, edge_serial->rxBytesAvail, edge_serial->read_in_progress); + dev_dbg(dev, + "%s - bytes_avail=%d, rxBytesAvail=%d, read_in_progress=%d\n", + __func__, bytes_avail, + edge_serial->rxBytesAvail, + edge_serial->read_in_progress); if (edge_serial->rxBytesAvail > 0 && !edge_serial->read_in_progress) { - dbg("%s - posting a read", __func__); + dev_dbg(dev, "%s - posting a read\n", __func__); edge_serial->read_in_progress = true; /* we have pending bytes on the bulk in pipe, send a request */ result = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC); if (result) { - dev_err(&edge_serial->serial->dev->dev, "%s - usb_submit_urb(read bulk) failed with result = %d\n", __func__, result); + dev_err(dev, + "%s - usb_submit_urb(read bulk) failed with result = %d\n", + __func__, result); edge_serial->read_in_progress = false; } } @@ -633,9 +640,9 @@ static void edge_interrupt_callback(struct urb *urb) spin_lock(&edge_port->ep_lock); edge_port->txCredits += txCredits; spin_unlock(&edge_port->ep_lock); - dbg("%s - txcredits for port%d = %d", - __func__, portNumber, - edge_port->txCredits); + dev_dbg(dev, "%s - txcredits for port%d = %d\n", + __func__, portNumber, + edge_port->txCredits); /* tell the tty driver that something has changed */ @@ -673,49 +680,48 @@ exit: static void edge_bulk_in_callback(struct urb *urb) { struct edgeport_serial *edge_serial = urb->context; + struct device *dev; unsigned char *data = urb->transfer_buffer; int retval; __u16 raw_data_length; int status = urb->status; - dbg("%s", __func__); - if (status) { - dbg("%s - nonzero read bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n", + __func__, status); edge_serial->read_in_progress = false; return; } if (urb->actual_length == 0) { - dbg("%s - read bulk callback with no data", __func__); + dev_dbg(&urb->dev->dev, "%s - read bulk callback with no data\n", __func__); edge_serial->read_in_progress = false; return; } + dev = &edge_serial->serial->dev->dev; raw_data_length = urb->actual_length; - usb_serial_debug_data(debug, &edge_serial->serial->dev->dev, - __func__, raw_data_length, data); + usb_serial_debug_data(dev, __func__, raw_data_length, data); spin_lock(&edge_serial->es_lock); /* decrement our rxBytes available by the number that we just got */ edge_serial->rxBytesAvail -= raw_data_length; - dbg("%s - Received = %d, rxBytesAvail %d", __func__, - raw_data_length, edge_serial->rxBytesAvail); + dev_dbg(dev, "%s - Received = %d, rxBytesAvail %d\n", __func__, + raw_data_length, edge_serial->rxBytesAvail); process_rcvd_data(edge_serial, data, urb->actual_length); /* check to see if there's any more data for us to read */ if (edge_serial->rxBytesAvail > 0) { - dbg("%s - posting a read", __func__); + dev_dbg(dev, "%s - posting a read\n", __func__); retval = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC); if (retval) { - dev_err(&urb->dev->dev, - "%s - usb_submit_urb(read bulk) failed, " - "retval = %d\n", __func__, retval); + dev_err(dev, + "%s - usb_submit_urb(read bulk) failed, retval = %d\n", + __func__, retval); edge_serial->read_in_progress = false; } } else { @@ -737,11 +743,10 @@ static void edge_bulk_out_data_callback(struct urb *urb) struct tty_struct *tty; int status = urb->status; - dbg("%s", __func__); - if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, + "%s - nonzero write bulk status received: %d\n", + __func__, status); } tty = tty_port_tty_get(&edge_port->port->port); @@ -773,11 +778,9 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) struct tty_struct *tty; int status = urb->status; - dbg("%s", __func__); - atomic_dec(&CmdUrbs); - dbg("%s - FREE URB %p (outstanding %d)", __func__, - urb, atomic_read(&CmdUrbs)); + dev_dbg(&urb->dev->dev, "%s - FREE URB %p (outstanding %d)\n", + __func__, urb, atomic_read(&CmdUrbs)); /* clean up the transfer buffer */ @@ -787,8 +790,9 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) usb_free_urb(urb); if (status) { - dbg("%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&urb->dev->dev, + "%s - nonzero write bulk status received: %d\n", + __func__, status); return; } @@ -819,12 +823,11 @@ static void edge_bulk_out_cmd_callback(struct urb *urb) static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) { struct edgeport_port *edge_port = usb_get_serial_port_data(port); + struct device *dev = &port->dev; struct usb_serial *serial; struct edgeport_serial *edge_serial; int response; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return -ENODEV; @@ -875,9 +878,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) response = usb_submit_urb(edge_serial->interrupt_read_urb, GFP_KERNEL); if (response) { - dev_err(&port->dev, - "%s - Error %d submitting control urb\n", - __func__, response); + dev_err(dev, "%s - Error %d submitting control urb\n", + __func__, response); } } @@ -902,8 +904,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) response = send_iosp_ext_cmd(edge_port, IOSP_CMD_OPEN_PORT, 0); if (response < 0) { - dev_err(&port->dev, "%s - error sending open port command\n", - __func__); + dev_err(dev, "%s - error sending open port command\n", __func__); edge_port->openPending = false; return -ENODEV; } @@ -914,7 +915,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) if (!edge_port->open) { /* open timed out */ - dbg("%s - open timedout", __func__); + dev_dbg(dev, "%s - open timedout\n", __func__); edge_port->openPending = false; return -ENODEV; } @@ -927,7 +928,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) edge_port->txfifo.fifo = kmalloc(edge_port->maxTxCredits, GFP_KERNEL); if (!edge_port->txfifo.fifo) { - dbg("%s - no memory", __func__); + dev_dbg(dev, "%s - no memory\n", __func__); edge_close(port); return -ENOMEM; } @@ -937,15 +938,13 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) edge_port->write_in_progress = false; if (!edge_port->write_urb) { - dbg("%s - no memory", __func__); + dev_dbg(dev, "%s - no memory\n", __func__); edge_close(port); return -ENOMEM; } - dbg("%s(%d) - Initialize TX fifo to %d bytes", - __func__, port->number, edge_port->maxTxCredits); - - dbg("%s exited", __func__); + dev_dbg(dev, "%s(%d) - Initialize TX fifo to %d bytes\n", + __func__, port->number, edge_port->maxTxCredits); return 0; } @@ -963,6 +962,7 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) ************************************************************************/ static void block_until_chase_response(struct edgeport_port *edge_port) { + struct device *dev = &edge_port->port->dev; DEFINE_WAIT(wait); __u16 lastCredits; int timeout = 1*HZ; @@ -974,11 +974,11 @@ static void block_until_chase_response(struct edgeport_port *edge_port) /* Did we get our Chase response */ if (!edge_port->chaseResponsePending) { - dbg("%s - Got Chase Response", __func__); + dev_dbg(dev, "%s - Got Chase Response\n", __func__); /* did we get all of our credit back? */ if (edge_port->txCredits == edge_port->maxTxCredits) { - dbg("%s - Got all credits", __func__); + dev_dbg(dev, "%s - Got all credits\n", __func__); return; } } @@ -994,12 +994,12 @@ static void block_until_chase_response(struct edgeport_port *edge_port) loop--; if (loop == 0) { edge_port->chaseResponsePending = false; - dbg("%s - Chase TIMEOUT", __func__); + dev_dbg(dev, "%s - Chase TIMEOUT\n", __func__); return; } } else { /* Reset timeout value back to 10 seconds */ - dbg("%s - Last %d, Current %d", __func__, + dev_dbg(dev, "%s - Last %d, Current %d\n", __func__, lastCredits, edge_port->txCredits); loop = 10; } @@ -1019,6 +1019,7 @@ static void block_until_chase_response(struct edgeport_port *edge_port) ************************************************************************/ static void block_until_tx_empty(struct edgeport_port *edge_port) { + struct device *dev = &edge_port->port->dev; DEFINE_WAIT(wait); struct TxFifo *fifo = &edge_port->txfifo; __u32 lastCount; @@ -1031,7 +1032,7 @@ static void block_until_tx_empty(struct edgeport_port *edge_port) /* Is the Edgeport Buffer empty? */ if (lastCount == 0) { - dbg("%s - TX Buffer Empty", __func__); + dev_dbg(dev, "%s - TX Buffer Empty\n", __func__); return; } @@ -1041,13 +1042,13 @@ static void block_until_tx_empty(struct edgeport_port *edge_port) schedule_timeout(timeout); finish_wait(&edge_port->wait_chase, &wait); - dbg("%s wait", __func__); + dev_dbg(dev, "%s wait\n", __func__); if (lastCount == fifo->count) { /* No activity.. count down. */ loop--; if (loop == 0) { - dbg("%s - TIMEOUT", __func__); + dev_dbg(dev, "%s - TIMEOUT\n", __func__); return; } } else { @@ -1068,8 +1069,6 @@ static void edge_close(struct usb_serial_port *port) struct edgeport_port *edge_port; int status; - 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) @@ -1086,7 +1085,7 @@ static void edge_close(struct usb_serial_port *port) /* flush and chase */ edge_port->chaseResponsePending = true; - dbg("%s - Sending IOSP_CMD_CHASE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CHASE_PORT\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CHASE_PORT, 0); if (status == 0) /* block until chase finished */ @@ -1099,7 +1098,7 @@ static void edge_close(struct usb_serial_port *port) ((edge_serial->is_epic) && (edge_serial->epic_descriptor.Supports.IOSPClose))) { /* close the port */ - dbg("%s - Sending IOSP_CMD_CLOSE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CLOSE_PORT\n", __func__); send_iosp_ext_cmd(edge_port, IOSP_CMD_CLOSE_PORT, 0); } @@ -1119,8 +1118,6 @@ static void edge_close(struct usb_serial_port *port) } kfree(edge_port->txfifo.fifo); edge_port->txfifo.fifo = NULL; - - dbg("%s exited", __func__); } /***************************************************************************** @@ -1141,8 +1138,6 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, int secondhalf; unsigned long flags; - dbg("%s - port %d", __func__, port->number); - if (edge_port == NULL) return -ENODEV; @@ -1155,14 +1150,14 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, copySize = min((unsigned int)count, (edge_port->txCredits - fifo->count)); - dbg("%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes", - __func__, port->number, count, + dev_dbg(&port->dev, "%s(%d) of %d byte(s) Fifo room %d -- will copy %d bytes\n", + __func__, port->number, count, edge_port->txCredits - fifo->count, copySize); /* catch writes of 0 bytes which the tty driver likes to give us, and when txCredits is empty */ if (copySize == 0) { - dbg("%s - copySize = Zero", __func__); + dev_dbg(&port->dev, "%s - copySize = Zero\n", __func__); goto finish_write; } @@ -1175,13 +1170,12 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, */ bytesleft = fifo->size - fifo->head; firsthalf = min(bytesleft, copySize); - dbg("%s - copy %d bytes of %d into fifo ", __func__, - firsthalf, bytesleft); + dev_dbg(&port->dev, "%s - copy %d bytes of %d into fifo \n", __func__, + firsthalf, bytesleft); /* now copy our data */ memcpy(&fifo->fifo[fifo->head], data, firsthalf); - usb_serial_debug_data(debug, &port->dev, __func__, - firsthalf, &fifo->fifo[fifo->head]); + usb_serial_debug_data(&port->dev, __func__, firsthalf, &fifo->fifo[fifo->head]); /* update the index and size */ fifo->head += firsthalf; @@ -1194,10 +1188,9 @@ static int edge_write(struct tty_struct *tty, struct usb_serial_port *port, secondhalf = copySize-firsthalf; if (secondhalf) { - dbg("%s - copy rest of data %d", __func__, secondhalf); + dev_dbg(&port->dev, "%s - copy rest of data %d\n", __func__, secondhalf); memcpy(&fifo->fifo[fifo->head], &data[firsthalf], secondhalf); - usb_serial_debug_data(debug, &port->dev, __func__, - secondhalf, &fifo->fifo[fifo->head]); + usb_serial_debug_data(&port->dev, __func__, secondhalf, &fifo->fifo[fifo->head]); /* update the index and size */ fifo->count += secondhalf; fifo->head += secondhalf; @@ -1212,8 +1205,8 @@ finish_write: send_more_port_data((struct edgeport_serial *) usb_get_serial_data(port->serial), edge_port); - dbg("%s wrote %d byte(s) TxCredits %d, Fifo %d", __func__, - copySize, edge_port->txCredits, fifo->count); + dev_dbg(&port->dev, "%s wrote %d byte(s) TxCredits %d, Fifo %d\n", + __func__, copySize, edge_port->txCredits, fifo->count); return copySize; } @@ -1236,6 +1229,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, struct edgeport_port *edge_port) { struct TxFifo *fifo = &edge_port->txfifo; + struct device *dev = &edge_port->port->dev; struct urb *urb; unsigned char *buffer; int status; @@ -1245,16 +1239,14 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, int secondhalf; unsigned long flags; - dbg("%s(%d)", __func__, edge_port->port->number); - spin_lock_irqsave(&edge_port->ep_lock, flags); if (edge_port->write_in_progress || !edge_port->open || (fifo->count == 0)) { - dbg("%s(%d) EXIT - fifo %d, PendingWrite = %d", - __func__, edge_port->port->number, - fifo->count, edge_port->write_in_progress); + dev_dbg(dev, "%s(%d) EXIT - fifo %d, PendingWrite = %d\n", + __func__, edge_port->port->number, + fifo->count, edge_port->write_in_progress); goto exit_send; } @@ -1266,7 +1258,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, * it's better to wait for more credits so we can do a larger write. */ if (edge_port->txCredits < EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(edge_port->maxTxCredits, EDGE_FW_BULK_MAX_PACKET_SIZE)) { - dbg("%s(%d) Not enough credit - fifo %d TxCredit %d", + dev_dbg(dev, "%s(%d) Not enough credit - fifo %d TxCredit %d\n", __func__, edge_port->port->number, fifo->count, edge_port->txCredits); goto exit_send; @@ -1315,8 +1307,7 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, } if (count) - usb_serial_debug_data(debug, &edge_port->port->dev, - __func__, count, &buffer[2]); + usb_serial_debug_data(&edge_port->port->dev, __func__, count, &buffer[2]); /* fill up the urb with all of our data and submit it */ usb_fill_bulk_urb(urb, edge_serial->serial->dev, @@ -1341,8 +1332,8 @@ static void send_more_port_data(struct edgeport_serial *edge_serial, edge_port->txCredits += count; edge_port->icount.tx -= count; } - dbg("%s wrote %d byte(s) TxCredit %d, Fifo %d", - __func__, count, edge_port->txCredits, fifo->count); + dev_dbg(dev, "%s wrote %d byte(s) TxCredit %d, Fifo %d\n", + __func__, count, edge_port->txCredits, fifo->count); exit_send: spin_unlock_irqrestore(&edge_port->ep_lock, flags); @@ -1363,17 +1354,13 @@ static int edge_write_room(struct tty_struct *tty) int room; unsigned long flags; - dbg("%s", __func__); - if (edge_port == NULL) return 0; if (edge_port->closePending) return 0; - dbg("%s - port %d", __func__, port->number); - if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return 0; } @@ -1382,7 +1369,7 @@ static int edge_write_room(struct tty_struct *tty) room = edge_port->txCredits - edge_port->txfifo.count; 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; } @@ -1403,15 +1390,13 @@ static int edge_chars_in_buffer(struct tty_struct *tty) int num_chars; unsigned long flags; - dbg("%s", __func__); - if (edge_port == NULL) return 0; if (edge_port->closePending) return 0; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return 0; } @@ -1420,8 +1405,8 @@ static int edge_chars_in_buffer(struct tty_struct *tty) edge_port->txfifo.count; spin_unlock_irqrestore(&edge_port->ep_lock, flags); if (num_chars) { - dbg("%s(port %d) - returns %d", __func__, - port->number, num_chars); + dev_dbg(&port->dev, "%s(port %d) - returns %d\n", __func__, + port->number, num_chars); } return num_chars; @@ -1439,13 +1424,11 @@ 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; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1479,13 +1462,11 @@ 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; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1517,18 +1498,14 @@ static void edge_set_termios(struct tty_struct *tty, unsigned int cflag; 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); if (edge_port == NULL) return; if (!edge_port->open) { - dbg("%s - port not opened", __func__); + dev_dbg(&port->dev, "%s - port not opened\n", __func__); return; } @@ -1556,7 +1533,7 @@ static int get_lsr_info(struct edgeport_port *edge_port, spin_lock_irqsave(&edge_port->ep_lock, flags); if (edge_port->maxTxCredits == edge_port->txCredits && edge_port->txfifo.count == 0) { - dbg("%s -- Empty", __func__); + dev_dbg(&edge_port->port->dev, "%s -- Empty\n", __func__); result = TIOCSER_TEMT; } spin_unlock_irqrestore(&edge_port->ep_lock, flags); @@ -1573,8 +1550,6 @@ static int edge_tiocmset(struct tty_struct *tty, struct edgeport_port *edge_port = usb_get_serial_port_data(port); unsigned int mcr; - dbg("%s - port %d", __func__, port->number); - mcr = edge_port->shadowMCR; if (set & TIOCM_RTS) mcr |= MCR_RTS; @@ -1605,8 +1580,6 @@ static int edge_tiocmget(struct tty_struct *tty) unsigned int msr; unsigned int mcr; - dbg("%s - port %d", __func__, port->number); - msr = edge_port->shadowMSR; mcr = edge_port->shadowMCR; result = ((mcr & MCR_DTR) ? TIOCM_DTR: 0) /* 0x002 */ @@ -1616,9 +1589,6 @@ static int edge_tiocmget(struct tty_struct *tty) | ((msr & EDGEPORT_MSR_RI) ? TIOCM_RI: 0) /* 0x080 */ | ((msr & EDGEPORT_MSR_DSR) ? TIOCM_DSR: 0); /* 0x100 */ - - dbg("%s -- %x", __func__, result); - return result; } @@ -1642,8 +1612,8 @@ static int edge_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 (%d) TIOCGICOUNT RX=%d, TX=%d\n", __func__, + port->number, icount->rx, icount->tx); return 0; } @@ -1686,19 +1656,19 @@ 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 TIOCSERGETLSR: - dbg("%s (%d) TIOCSERGETLSR", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCSERGETLSR\n", __func__, port->number); return get_lsr_info(edge_port, (unsigned int __user *) arg); case TIOCGSERIAL: - dbg("%s (%d) TIOCGSERIAL", __func__, port->number); + dev_dbg(&port->dev, "%s (%d) TIOCGSERIAL\n", __func__, port->number); 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 (%d) TIOCMIWAIT\n", __func__, port->number); cprev = edge_port->icount; while (1) { prepare_to_wait(&edge_port->delta_msr_wait, @@ -1745,7 +1715,7 @@ static void edge_break(struct tty_struct *tty, int break_state) /* flush and chase */ edge_port->chaseResponsePending = true; - dbg("%s - Sending IOSP_CMD_CHASE_PORT", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CHASE_PORT\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CHASE_PORT, 0); if (status == 0) { /* block until chase finished */ @@ -1759,16 +1729,16 @@ static void edge_break(struct tty_struct *tty, int break_state) ((edge_serial->is_epic) && (edge_serial->epic_descriptor.Supports.IOSPSetClrBreak))) { if (break_state == -1) { - dbg("%s - Sending IOSP_CMD_SET_BREAK", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_SET_BREAK\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_SET_BREAK, 0); } else { - dbg("%s - Sending IOSP_CMD_CLEAR_BREAK", __func__); + dev_dbg(&port->dev, "%s - Sending IOSP_CMD_CLEAR_BREAK\n", __func__); status = send_iosp_ext_cmd(edge_port, IOSP_CMD_CLEAR_BREAK, 0); } if (status) - dbg("%s - error sending break set/clear command.", + dev_dbg(&port->dev, "%s - error sending break set/clear command.\n", __func__); } } @@ -1781,20 +1751,19 @@ static void edge_break(struct tty_struct *tty, int break_state) static void process_rcvd_data(struct edgeport_serial *edge_serial, unsigned char *buffer, __u16 bufferLength) { + struct device *dev = &edge_serial->serial->dev->dev; struct usb_serial_port *port; struct edgeport_port *edge_port; struct tty_struct *tty; __u16 lastBufferLength; __u16 rxLen; - dbg("%s", __func__); - lastBufferLength = bufferLength + 1; while (bufferLength > 0) { /* failsafe incase we get a message that we don't understand */ if (lastBufferLength == bufferLength) { - dbg("%s - stuck in loop, exiting it.", __func__); + dev_dbg(dev, "%s - stuck in loop, exiting it.\n", __func__); break; } lastBufferLength = bufferLength; @@ -1815,8 +1784,8 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, ++buffer; --bufferLength; - dbg("%s - Hdr1=%02X Hdr2=%02X", __func__, - edge_serial->rxHeader1, edge_serial->rxHeader2); + dev_dbg(dev, "%s - Hdr1=%02X Hdr2=%02X\n", __func__, + edge_serial->rxHeader1, edge_serial->rxHeader2); /* Process depending on whether this header is * data or status */ @@ -1855,10 +1824,10 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, IOSP_GET_HDR_DATA_LEN( edge_serial->rxHeader1, edge_serial->rxHeader2); - dbg("%s - Data for Port %u Len %u", - __func__, - edge_serial->rxPort, - edge_serial->rxBytesRemaining); + dev_dbg(dev, "%s - Data for Port %u Len %u\n", + __func__, + edge_serial->rxPort, + edge_serial->rxBytesRemaining); /* ASSERT(DevExt->RxPort < DevExt->NumPorts); * ASSERT(DevExt->RxBytesRemaining < @@ -1896,7 +1865,7 @@ static void process_rcvd_data(struct edgeport_serial *edge_serial, tty = tty_port_tty_get( &edge_port->port->port); if (tty) { - dbg("%s - Sending %d bytes to TTY for port %d", + dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n", __func__, rxLen, edge_serial->rxPort); edge_tty_recv(&edge_serial->serial->dev->dev, tty, buffer, rxLen); tty_kref_put(tty); @@ -1935,6 +1904,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, struct usb_serial_port *port; struct edgeport_port *edge_port; struct tty_struct *tty; + struct device *dev; __u8 code = edge_serial->rxStatusCode; /* switch the port pointer to the one being currently talked about */ @@ -1946,16 +1916,15 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, __func__, edge_serial->rxPort); return; } - - dbg("%s - port %d", __func__, edge_serial->rxPort); + dev = &port->dev; if (code == IOSP_EXT_STATUS) { switch (byte2) { case IOSP_EXT_STATUS_CHASE_RSP: /* we want to do EXT status regardless of port * open/closed */ - dbg("%s - Port %u EXT CHASE_RSP Data = %02x", - __func__, edge_serial->rxPort, byte3); + dev_dbg(dev, "%s - Port %u EXT CHASE_RSP Data = %02x\n", + __func__, edge_serial->rxPort, byte3); /* Currently, the only EXT_STATUS is Chase, so process * here instead of one more call to one more subroutine * If/when more EXT_STATUS, there'll be more work to do @@ -1970,7 +1939,8 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, return; case IOSP_EXT_STATUS_RX_CHECK_RSP: - dbg("%s ========== Port %u CHECK_RSP Sequence = %02x =============", __func__, edge_serial->rxPort, byte3); + dev_dbg(dev, "%s ========== Port %u CHECK_RSP Sequence = %02x =============\n", + __func__, edge_serial->rxPort, byte3); /* Port->RxCheckRsp = true; */ return; } @@ -1979,7 +1949,8 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, if (code == IOSP_STATUS_OPEN_RSP) { edge_port->txCredits = GET_TX_BUFFER_SIZE(byte3); edge_port->maxTxCredits = edge_port->txCredits; - dbg("%s - Port %u Open Response Initial MSR = %02x TxBufferSize = %d", __func__, edge_serial->rxPort, byte2, edge_port->txCredits); + dev_dbg(dev, "%s - Port %u Open Response Initial MSR = %02x TxBufferSize = %d\n", + __func__, edge_serial->rxPort, byte2, edge_port->txCredits); handle_new_msr(edge_port, byte2); /* send the current line settings to the port so we are @@ -2008,27 +1979,27 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, switch (code) { /* Not currently sent by Edgeport */ case IOSP_STATUS_LSR: - dbg("%s - Port %u LSR Status = %02x", - __func__, edge_serial->rxPort, byte2); + dev_dbg(dev, "%s - Port %u LSR Status = %02x\n", + __func__, edge_serial->rxPort, byte2); handle_new_lsr(edge_port, false, byte2, 0); break; case IOSP_STATUS_LSR_DATA: - dbg("%s - Port %u LSR Status = %02x, Data = %02x", - __func__, edge_serial->rxPort, byte2, byte3); + dev_dbg(dev, "%s - Port %u LSR Status = %02x, Data = %02x\n", + __func__, edge_serial->rxPort, byte2, byte3); /* byte2 is LSR Register */ /* byte3 is broken data byte */ handle_new_lsr(edge_port, true, byte2, byte3); break; /* * case IOSP_EXT_4_STATUS: - * dbg("%s - Port %u LSR Status = %02x Data = %02x", + * dev_dbg(dev, "%s - Port %u LSR Status = %02x Data = %02x\n", * __func__, edge_serial->rxPort, byte2, byte3); * break; */ case IOSP_STATUS_MSR: - dbg("%s - Port %u MSR Status = %02x", - __func__, edge_serial->rxPort, byte2); + dev_dbg(dev, "%s - Port %u MSR Status = %02x\n", + __func__, edge_serial->rxPort, byte2); /* * Process this new modem status and generate appropriate * events, etc, based on the new status. This routine @@ -2038,7 +2009,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, break; default: - dbg("%s - Unrecognized IOSP status code %u", __func__, code); + dev_dbg(dev, "%s - Unrecognized IOSP status code %u\n", __func__, code); break; } } @@ -2073,8 +2044,6 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr) { struct async_icount *icount; - dbg("%s %02x", __func__, newMsr); - if (newMsr & (EDGEPORT_MSR_DELTA_CTS | EDGEPORT_MSR_DELTA_DSR | EDGEPORT_MSR_DELTA_RI | EDGEPORT_MSR_DELTA_CD)) { icount = &edge_port->icount; @@ -2107,8 +2076,6 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData, (LSR_OVER_ERR | LSR_PAR_ERR | LSR_FRM_ERR | LSR_BREAK)); struct async_icount *icount; - dbg("%s - %02x", __func__, newLsr); - edge_port->shadowLSR = lsr; if (newLsr & LSR_BREAK) { @@ -2156,7 +2123,7 @@ static int sram_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, __u16 current_length; unsigned char *transfer_buffer; - dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); + dev_dbg(&serial->dev->dev, "%s - %x, %x, %d\n", __func__, extAddr, addr, length); transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { @@ -2173,8 +2140,7 @@ static int sram_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, else current_length = length; -/* dbg("%s - writing %x, %x, %d", __func__, - extAddr, addr, current_length); */ +/* dev_dbg(&serial->dev->dev, "%s - writing %x, %x, %d\n", __func__, extAddr, addr, current_length); */ memcpy(transfer_buffer, data, current_length); result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), @@ -2207,8 +2173,6 @@ static int rom_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, __u16 current_length; unsigned char *transfer_buffer; -/* dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); */ - transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { dev_err(&serial->dev->dev, "%s - kmalloc(%d) failed.\n", @@ -2223,8 +2187,6 @@ static int rom_write(struct usb_serial *serial, __u16 extAddr, __u16 addr, current_length = 64; else current_length = length; -/* dbg("%s - writing %x, %x, %d", __func__, - extAddr, addr, current_length); */ memcpy(transfer_buffer, data, current_length); result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), @@ -2257,8 +2219,6 @@ static int rom_read(struct usb_serial *serial, __u16 extAddr, __u16 current_length; unsigned char *transfer_buffer; - dbg("%s - %x, %x, %d", __func__, extAddr, addr, length); - transfer_buffer = kmalloc(64, GFP_KERNEL); if (!transfer_buffer) { dev_err(&serial->dev->dev, @@ -2273,8 +2233,6 @@ static int rom_read(struct usb_serial *serial, __u16 extAddr, current_length = 64; else current_length = length; -/* dbg("%s - %x, %x, %d", __func__, - extAddr, addr, current_length); */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), USB_REQUEST_ION_READ_ROM, @@ -2305,8 +2263,6 @@ static int send_iosp_ext_cmd(struct edgeport_port *edge_port, int length = 0; int status = 0; - dbg("%s - %d, %d", __func__, command, param); - buffer = kmalloc(10, GFP_ATOMIC); if (!buffer) { dev_err(&edge_port->port->dev, @@ -2339,11 +2295,11 @@ static int write_cmd_usb(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; int status = 0; struct urb *urb; - usb_serial_debug_data(debug, &edge_port->port->dev, - __func__, length, buffer); + usb_serial_debug_data(dev, __func__, length, buffer); /* Allocate our next urb */ urb = usb_alloc_urb(0, GFP_ATOMIC); @@ -2351,8 +2307,8 @@ static int write_cmd_usb(struct edgeport_port *edge_port, return -ENOMEM; atomic_inc(&CmdUrbs); - dbg("%s - ALLOCATE URB %p (outstanding %d)", - __func__, urb, atomic_read(&CmdUrbs)); + dev_dbg(dev, "%s - ALLOCATE URB %p (outstanding %d)\n", + __func__, urb, atomic_read(&CmdUrbs)); usb_fill_bulk_urb(urb, edge_serial->serial->dev, usb_sndbulkpipe(edge_serial->serial->dev, @@ -2364,9 +2320,8 @@ static int write_cmd_usb(struct edgeport_port *edge_port, if (status) { /* something went wrong */ - dev_err(&edge_port->port->dev, - "%s - usb_submit_urb(write command) failed, status = %d\n", - __func__, status); + dev_err(dev, "%s - usb_submit_urb(write command) failed, status = %d\n", + __func__, status); usb_kill_urb(urb); usb_free_urb(urb); atomic_dec(&CmdUrbs); @@ -2378,7 +2333,7 @@ static int write_cmd_usb(struct edgeport_port *edge_port, if (edge_port->commandPending) { /* command timed out */ - dbg("%s - command timed out", __func__); + dev_dbg(dev, "%s - command timed out\n", __func__); status = -EINVAL; } #endif @@ -2396,6 +2351,7 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; unsigned char *cmdBuffer; unsigned char *currCmd; int cmdLen = 0; @@ -2406,26 +2362,24 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPSetBaudRate) { - dbg("SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d", - edge_port->port->number, baudRate); + dev_dbg(dev, "SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d\n", + edge_port->port->number, baudRate); return 0; } - dbg("%s - port = %d, baud = %d", __func__, - edge_port->port->number, baudRate); + dev_dbg(dev, "%s - port = %d, baud = %d\n", __func__, + edge_port->port->number, baudRate); - status = calc_baud_rate_divisor(baudRate, &divisor); + status = calc_baud_rate_divisor(dev, baudRate, &divisor); if (status) { - dev_err(&edge_port->port->dev, "%s - bad baud rate\n", - __func__); + dev_err(dev, "%s - bad baud rate\n", __func__); return status; } /* Alloc memory for the string of commands. */ cmdBuffer = kmalloc(0x100, GFP_ATOMIC); if (!cmdBuffer) { - dev_err(&edge_port->port->dev, - "%s - kmalloc(%d) failed.\n", __func__, 0x100); + dev_err(dev, "%s - kmalloc(%d) failed.\n", __func__, 0x100); return -ENOMEM; } currCmd = cmdBuffer; @@ -2456,14 +2410,11 @@ static int send_cmd_write_baud_rate(struct edgeport_port *edge_port, * 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 device *dev, int baudrate, int *divisor) { int i; __u16 custom; - - dbg("%s - %d", __func__, baudrate); - for (i = 0; i < ARRAY_SIZE(divisor_table); i++) { if (divisor_table[i].BaudRate == baudrate) { *divisor = divisor_table[i].Divisor; @@ -2480,7 +2431,7 @@ static int calc_baud_rate_divisor(int baudrate, int *divisor) *divisor = custom; - dbg("%s - Baud %d = %d", __func__, baudrate, custom); + dev_dbg(dev, "%s - Baud %d = %d\n", __func__, baudrate, custom); return 0; } @@ -2497,25 +2448,26 @@ static int send_cmd_write_uart_register(struct edgeport_port *edge_port, { struct edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); + struct device *dev = &edge_port->port->dev; unsigned char *cmdBuffer; unsigned char *currCmd; unsigned long cmdLen = 0; int status; - dbg("%s - write to %s register 0x%02x", - (regNum == MCR) ? "MCR" : "LCR", __func__, regValue); + dev_dbg(dev, "%s - write to %s register 0x%02x\n", + (regNum == MCR) ? "MCR" : "LCR", __func__, regValue); if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPWriteMCR && regNum == MCR) { - dbg("SendCmdWriteUartReg - Not writing to MCR Register"); + dev_dbg(dev, "SendCmdWriteUartReg - Not writing to MCR Register\n"); return 0; } if (edge_serial->is_epic && !edge_serial->epic_descriptor.Supports.IOSPWriteLCR && regNum == LCR) { - dbg("SendCmdWriteUartReg - Not writing to LCR Register"); + dev_dbg(dev, "SendCmdWriteUartReg - Not writing to LCR Register\n"); return 0; } @@ -2550,6 +2502,7 @@ static int send_cmd_write_uart_register(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 edgeport_serial *edge_serial = usb_get_serial_data(edge_port->port->serial); int baud; @@ -2562,11 +2515,11 @@ static void change_port_settings(struct tty_struct *tty, __u8 txFlow; int status; - dbg("%s - port %d", __func__, edge_port->port->number); + dev_dbg(dev, "%s - port %d\n", __func__, edge_port->port->number); if (!edge_port->open && !edge_port->openPending) { - dbg("%s - port not opened", __func__); + dev_dbg(dev, "%s - port not opened\n", __func__); return; } @@ -2575,20 +2528,20 @@ static void change_port_settings(struct tty_struct *tty, switch (cflag & CSIZE) { case CS5: lData = LCR_BITS_5; mask = 0x1f; - dbg("%s - data bits = 5", __func__); + dev_dbg(dev, "%s - data bits = 5\n", __func__); break; case CS6: lData = LCR_BITS_6; mask = 0x3f; - dbg("%s - data bits = 6", __func__); + dev_dbg(dev, "%s - data bits = 6\n", __func__); break; case CS7: lData = LCR_BITS_7; mask = 0x7f; - dbg("%s - data bits = 7", __func__); + dev_dbg(dev, "%s - data bits = 7\n", __func__); break; default: case CS8: lData = LCR_BITS_8; - dbg("%s - data bits = 8", __func__); + dev_dbg(dev, "%s - data bits = 8\n", __func__); break; } @@ -2597,28 +2550,28 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & CMSPAR) { if (cflag & PARODD) { lParity = LCR_PAR_MARK; - dbg("%s - parity = mark", __func__); + dev_dbg(dev, "%s - parity = mark\n", __func__); } else { lParity = LCR_PAR_SPACE; - dbg("%s - parity = space", __func__); + dev_dbg(dev, "%s - parity = space\n", __func__); } } else if (cflag & PARODD) { lParity = LCR_PAR_ODD; - dbg("%s - parity = odd", __func__); + dev_dbg(dev, "%s - parity = odd\n", __func__); } else { lParity = LCR_PAR_EVEN; - dbg("%s - parity = even", __func__); + dev_dbg(dev, "%s - parity = even\n", __func__); } } else { - dbg("%s - parity = none", __func__); + dev_dbg(dev, "%s - parity = none\n", __func__); } if (cflag & CSTOPB) { lStop = LCR_STOP_2; - dbg("%s - stop bits = 2", __func__); + dev_dbg(dev, "%s - stop bits = 2\n", __func__); } else { lStop = LCR_STOP_1; - dbg("%s - stop bits = 1", __func__); + dev_dbg(dev, "%s - stop bits = 1\n", __func__); } /* figure out the flow control settings */ @@ -2626,9 +2579,9 @@ static void change_port_settings(struct tty_struct *tty, if (cflag & CRTSCTS) { rxFlow |= IOSP_RX_FLOW_RTS; txFlow |= IOSP_TX_FLOW_CTS; - 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__); } /* if we are implementing XON/XOFF, set the start and stop character @@ -2649,19 +2602,19 @@ static void change_port_settings(struct tty_struct *tty, /* if we are implementing INBOUND XON/XOFF */ if (I_IXOFF(tty)) { rxFlow |= IOSP_RX_FLOW_XON_XOFF; - dbg("%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, start_char, stop_char); + dev_dbg(dev, "%s - INBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, start_char, stop_char); } 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)) { txFlow |= IOSP_TX_FLOW_XON_XOFF; - dbg("%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x", - __func__, start_char, stop_char); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is enabled, XON = %2x, XOFF = %2x\n", + __func__, start_char, stop_char); } else { - dbg("%s - OUTBOUND XON/XOFF is disabled", __func__); + dev_dbg(dev, "%s - OUTBOUND XON/XOFF is disabled\n", __func__); } } @@ -2704,7 +2657,7 @@ static void change_port_settings(struct tty_struct *tty, baud = 9600; } - dbg("%s - baud rate = %d", __func__, baud); + dev_dbg(dev, "%s - baud rate = %d\n", __func__, baud); status = send_cmd_write_baud_rate(edge_port, baud); if (status == -1) { /* Speed change was not possible - put back the old speed */ @@ -2746,9 +2699,10 @@ static void unicode_to_ascii(char *string, int buflen, ****************************************************************************/ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; int response; - dbg("getting manufacturer descriptor"); + dev_dbg(dev, "getting manufacturer descriptor\n"); response = rom_read(edge_serial->serial, (EDGE_MANUF_DESC_ADDR & 0xffff0000) >> 16, @@ -2757,42 +2711,41 @@ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) (__u8 *)(&edge_serial->manuf_descriptor)); if (response < 1) - dev_err(&edge_serial->serial->dev->dev, - "error in getting manufacturer descriptor\n"); + dev_err(dev, "error in getting manufacturer descriptor\n"); else { char string[30]; - dbg("**Manufacturer Descriptor"); - dbg(" RomSize: %dK", + dev_dbg(dev, "**Manufacturer Descriptor\n"); + dev_dbg(dev, " RomSize: %dK\n", edge_serial->manuf_descriptor.RomSize); - dbg(" RamSize: %dK", + dev_dbg(dev, " RamSize: %dK\n", edge_serial->manuf_descriptor.RamSize); - dbg(" CpuRev: %d", + dev_dbg(dev, " CpuRev: %d\n", edge_serial->manuf_descriptor.CpuRev); - dbg(" BoardRev: %d", + dev_dbg(dev, " BoardRev: %d\n", edge_serial->manuf_descriptor.BoardRev); - dbg(" NumPorts: %d", + dev_dbg(dev, " NumPorts: %d\n", edge_serial->manuf_descriptor.NumPorts); - dbg(" DescDate: %d/%d/%d", + dev_dbg(dev, " DescDate: %d/%d/%d\n", edge_serial->manuf_descriptor.DescDate[0], edge_serial->manuf_descriptor.DescDate[1], edge_serial->manuf_descriptor.DescDate[2]+1900); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.SerialNumber, edge_serial->manuf_descriptor.SerNumLength/2); - dbg(" SerialNumber: %s", string); + dev_dbg(dev, " SerialNumber: %s\n", string); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.AssemblyNumber, edge_serial->manuf_descriptor.AssemblyNumLength/2); - dbg(" AssemblyNumber: %s", string); + dev_dbg(dev, " AssemblyNumber: %s\n", string); unicode_to_ascii(string, sizeof(string), edge_serial->manuf_descriptor.OemAssyNumber, edge_serial->manuf_descriptor.OemAssyNumLength/2); - dbg(" OemAssyNumber: %s", string); - dbg(" UartType: %d", + dev_dbg(dev, " OemAssyNumber: %s\n", string); + dev_dbg(dev, " UartType: %d\n", edge_serial->manuf_descriptor.UartType); - dbg(" IonPid: %d", + dev_dbg(dev, " IonPid: %d\n", edge_serial->manuf_descriptor.IonPid); - dbg(" IonConfig: %d", + dev_dbg(dev, " IonConfig: %d\n", edge_serial->manuf_descriptor.IonConfig); } } @@ -2805,9 +2758,10 @@ static void get_manufacturing_desc(struct edgeport_serial *edge_serial) ****************************************************************************/ static void get_boot_desc(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; int response; - dbg("getting boot descriptor"); + dev_dbg(dev, "getting boot descriptor\n"); response = rom_read(edge_serial->serial, (EDGE_BOOT_DESC_ADDR & 0xffff0000) >> 16, @@ -2816,23 +2770,22 @@ static void get_boot_desc(struct edgeport_serial *edge_serial) (__u8 *)(&edge_serial->boot_descriptor)); if (response < 1) - dev_err(&edge_serial->serial->dev->dev, - "error in getting boot descriptor\n"); + dev_err(dev, "error in getting boot descriptor\n"); else { - dbg("**Boot Descriptor:"); - dbg(" BootCodeLength: %d", - le16_to_cpu(edge_serial->boot_descriptor.BootCodeLength)); - dbg(" MajorVersion: %d", + dev_dbg(dev, "**Boot Descriptor:\n"); + dev_dbg(dev, " BootCodeLength: %d\n", + le16_to_cpu(edge_serial->boot_descriptor.BootCodeLength)); + dev_dbg(dev, " MajorVersion: %d\n", edge_serial->boot_descriptor.MajorVersion); - dbg(" MinorVersion: %d", + dev_dbg(dev, " MinorVersion: %d\n", edge_serial->boot_descriptor.MinorVersion); - dbg(" BuildNumber: %d", + dev_dbg(dev, " BuildNumber: %d\n", le16_to_cpu(edge_serial->boot_descriptor.BuildNumber)); - dbg(" Capabilities: 0x%x", + dev_dbg(dev, " Capabilities: 0x%x\n", le16_to_cpu(edge_serial->boot_descriptor.Capabilities)); - dbg(" UConfig0: %d", + dev_dbg(dev, " UConfig0: %d\n", edge_serial->boot_descriptor.UConfig0); - dbg(" UConfig1: %d", + dev_dbg(dev, " UConfig1: %d\n", edge_serial->boot_descriptor.UConfig1); } } @@ -2844,6 +2797,7 @@ static void get_boot_desc(struct edgeport_serial *edge_serial) ****************************************************************************/ static void load_application_firmware(struct edgeport_serial *edge_serial) { + struct device *dev = &edge_serial->serial->dev->dev; const struct ihex_binrec *rec; const struct firmware *fw; const char *fw_name; @@ -2864,7 +2818,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) break; case EDGE_DOWNLOAD_FILE_NONE: - dbg("No download file specified, skipping download"); + dev_dbg(dev, "No download file specified, skipping download\n"); return; default: @@ -2874,7 +2828,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) response = request_ihex_firmware(&fw, fw_name, &edge_serial->serial->dev->dev); if (response) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", + dev_err(dev, "Failed to load image \"%s\" err %d\n", fw_name, response); return; } @@ -2882,7 +2836,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) rec = (const struct ihex_binrec *)fw->data; build = (rec->data[2] << 8) | rec->data[3]; - dbg("%s %d.%d.%d", fw_info, rec->data[0], rec->data[1], build); + dev_dbg(dev, "%s %d.%d.%d\n", fw_info, rec->data[0], rec->data[1], build); edge_serial->product_info.FirmwareMajorVersion = rec->data[0]; edge_serial->product_info.FirmwareMinorVersion = rec->data[1]; @@ -2905,10 +2859,10 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) } } - dbg("sending exec_dl_code"); - response = usb_control_msg (edge_serial->serial->dev, - usb_sndctrlpipe(edge_serial->serial->dev, 0), - USB_REQUEST_ION_EXEC_DL_CODE, + dev_dbg(dev, "sending exec_dl_code\n"); + response = usb_control_msg (edge_serial->serial->dev, + usb_sndctrlpipe(edge_serial->serial->dev, 0), + USB_REQUEST_ION_EXEC_DL_CODE, 0x40, 0x4000, 0x0001, NULL, 0, 3000); release_firmware(fw); @@ -2923,6 +2877,7 @@ static int edge_startup(struct usb_serial *serial) struct edgeport_serial *edge_serial; struct edgeport_port *edge_port; struct usb_device *dev; + struct device *ddev = &serial->dev->dev; int i, j; int response; bool interrupt_in_found; @@ -2974,32 +2929,31 @@ static int edge_startup(struct usb_serial *serial) /* serial->num_ports = serial->product_info.NumPorts; */ if ((!edge_serial->is_epic) && (edge_serial->product_info.NumPorts != serial->num_ports)) { - dev_warn(&serial->dev->dev, "Device Reported %d serial ports " - "vs. core thinking we have %d ports, email " - "greg@kroah.com this information.\n", + dev_warn(ddev, + "Device Reported %d serial ports vs. core thinking we have %d ports, email greg@kroah.com this information.\n", edge_serial->product_info.NumPorts, serial->num_ports); } - dbg("%s - time 1 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 1 %ld\n", __func__, jiffies); /* If not an EPiC device */ if (!edge_serial->is_epic) { /* now load the application firmware into this device */ load_application_firmware(edge_serial); - dbg("%s - time 2 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 2 %ld\n", __func__, jiffies); /* Check current Edgeport EEPROM and update if necessary */ update_edgeport_E2PROM(edge_serial); - dbg("%s - time 3 %ld", __func__, jiffies); + dev_dbg(ddev, "%s - time 3 %ld\n", __func__, jiffies); /* set the configuration to use #1 */ -/* dbg("set_configuration 1"); */ +/* dev_dbg(ddev, "set_configuration 1\n"); */ /* usb_set_configuration (dev, 1); */ } - dbg(" FirmwareMajorVersion %d.%d.%d", + dev_dbg(ddev, " FirmwareMajorVersion %d.%d.%d\n", edge_serial->product_info.FirmwareMajorVersion, edge_serial->product_info.FirmwareMinorVersion, le16_to_cpu(edge_serial->product_info.FirmwareBuildNumber)); @@ -3011,8 +2965,7 @@ static int edge_startup(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL); if (edge_port == NULL) { - dev_err(&serial->dev->dev, "%s - Out of memory\n", - __func__); + dev_err(ddev, "%s - Out of memory\n", __func__); for (j = 0; j < i; ++j) { kfree(usb_get_serial_port_data(serial->port[j])); usb_set_serial_port_data(serial->port[j], @@ -3044,19 +2997,19 @@ static int edge_startup(struct usb_serial *serial) if (!interrupt_in_found && (usb_endpoint_is_int_in(endpoint))) { /* we found a interrupt in endpoint */ - dbg("found interrupt in"); + dev_dbg(ddev, "found interrupt in\n"); /* not set up yet, so do it now */ edge_serial->interrupt_read_urb = usb_alloc_urb(0, GFP_KERNEL); if (!edge_serial->interrupt_read_urb) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); return -ENOMEM; } edge_serial->interrupt_in_buffer = kmalloc(buffer_size, GFP_KERNEL); if (!edge_serial->interrupt_in_buffer) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); usb_free_urb(edge_serial->interrupt_read_urb); return -ENOMEM; } @@ -3081,13 +3034,13 @@ static int edge_startup(struct usb_serial *serial) if (!bulk_in_found && (usb_endpoint_is_bulk_in(endpoint))) { /* we found a bulk in endpoint */ - dbg("found bulk in"); + dev_dbg(ddev, "found bulk in\n"); /* not set up yet, so do it now */ edge_serial->read_urb = usb_alloc_urb(0, GFP_KERNEL); if (!edge_serial->read_urb) { - dev_err(&dev->dev, "out of memory\n"); + dev_err(ddev, "out of memory\n"); return -ENOMEM; } edge_serial->bulk_in_buffer = @@ -3114,7 +3067,7 @@ static int edge_startup(struct usb_serial *serial) if (!bulk_out_found && (usb_endpoint_is_bulk_out(endpoint))) { /* we found a bulk out endpoint */ - dbg("found bulk out"); + dev_dbg(ddev, "found bulk out\n"); edge_serial->bulk_out_endpoint = endpoint->bEndpointAddress; bulk_out_found = true; @@ -3122,8 +3075,7 @@ static int edge_startup(struct usb_serial *serial) } if (!interrupt_in_found || !bulk_in_found || !bulk_out_found) { - dev_err(&dev->dev, "Error - the proper endpoints " - "were not found!\n"); + dev_err(ddev, "Error - the proper endpoints were not found!\n"); return -ENODEV; } @@ -3132,8 +3084,7 @@ static int edge_startup(struct usb_serial *serial) response = usb_submit_urb(edge_serial->interrupt_read_urb, GFP_KERNEL); if (response) - dev_err(&dev->dev, - "%s - Error %d submitting control urb\n", + dev_err(ddev, "%s - Error %d submitting control urb\n", __func__, response); } return response; @@ -3148,8 +3099,6 @@ static void edge_disconnect(struct usb_serial *serial) { struct edgeport_serial *edge_serial = usb_get_serial_data(serial); - dbg("%s", __func__); - /* stop reads and writes on all ports */ /* free up our endpoint stuff */ if (edge_serial->is_epic) { @@ -3173,8 +3122,6 @@ static void edge_release(struct usb_serial *serial) struct edgeport_serial *edge_serial = usb_get_serial_data(serial); int i; - dbg("%s", __func__); - for (i = 0; i < serial->num_ports; ++i) kfree(usb_get_serial_port_data(serial->port[i])); @@ -3190,6 +3137,3 @@ MODULE_FIRMWARE("edgeport/boot.fw"); MODULE_FIRMWARE("edgeport/boot2.fw"); MODULE_FIRMWARE("edgeport/down.fw"); MODULE_FIRMWARE("edgeport/down2.fw"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 765978a..a2209cd 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -201,8 +201,6 @@ static unsigned char OperationalMajorVersion; static unsigned char OperationalMinorVersion; static unsigned short OperationalBuildNumber; -static bool debug; - static int closing_wait = EDGE_CLOSING_WAIT; static bool ignore_cpu_rev; static int default_uart_mode; /* RS232 */ @@ -233,8 +231,8 @@ 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 +249,8 @@ 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 +268,7 @@ 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 +293,7 @@ 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 +305,7 @@ 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, @@ -317,13 +314,12 @@ 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; } if (read_length > 1) - usb_serial_debug_data(debug, &dev->dev, __func__, - read_length, buffer); + usb_serial_debug_data(&dev->dev, __func__, read_length, buffer); /* Update pointers/length */ start_address += read_length; @@ -353,15 +349,14 @@ 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); - usb_serial_debug_data(debug, &serial->serial->dev->dev, - __func__, length, buffer); + dev_dbg(&serial->serial->dev->dev, "%s - start_address = %x, length = %d\n", + __func__, start_address, length); + usb_serial_debug_data(&serial->serial->dev->dev, __func__, length, buffer); serial->TiReadI2C = 1; @@ -398,10 +393,8 @@ static int write_boot_mem(struct edgeport_serial *serial, return status; } - dbg("%s - start_sddr = %x, length = %d", - __func__, start_address, length); - usb_serial_debug_data(debug, &serial->serial->dev->dev, - __func__, length, buffer); + dev_dbg(&serial->serial->dev->dev, "%s - start_sddr = %x, length = %d\n", __func__, start_address, length); + usb_serial_debug_data(&serial->serial->dev->dev, __func__, length, buffer); return status; } @@ -411,6 +404,7 @@ 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 +418,9 @@ 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(dev, __func__, write_length, buffer); /* Write first page */ be_start_address = cpu_to_be16(start_address); @@ -436,7 +429,7 @@ 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 +445,9 @@ 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(dev, __func__, write_length, buffer); /* Write next page */ be_start_address = cpu_to_be16(start_address); @@ -464,8 +456,7 @@ 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 +499,7 @@ 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 +507,7 @@ 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 +518,7 @@ 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 +590,13 @@ 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 +674,7 @@ 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 +726,11 @@ 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 +769,18 @@ 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 +794,12 @@ 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); @@ -855,8 +845,8 @@ static int build_i2c_fw_hdr(__u8 *header, struct device *dev) err = request_firmware(&fw, fw_name, dev); if (err) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", - fw_name, err); + dev_err(dev, "Failed to load image \"%s\" err %d\n", + fw_name, err); kfree(buffer); return err; } @@ -903,13 +893,13 @@ 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 +907,11 @@ 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 +920,16 @@ 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 +1040,11 @@ 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 +1064,7 @@ 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 +1084,7 @@ 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 +1116,21 @@ 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 +1184,7 @@ 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 +1192,14 @@ 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 +1234,7 @@ 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 +1276,7 @@ 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 +1284,7 @@ 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 +1295,13 @@ 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 +1321,7 @@ 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 +1330,8 @@ 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 +1368,8 @@ 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; } @@ -1421,8 +1404,8 @@ static int download_fw(struct edgeport_serial *serial) err = request_firmware(&fw, fw_name, dev); if (err) { - printk(KERN_ERR "Failed to load image \"%s\" err %d\n", - fw_name, err); + dev_err(dev, "Failed to load image \"%s\" err %d\n", + fw_name, err); kfree(buffer); return err; } @@ -1442,23 +1425,20 @@ 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 +1446,7 @@ 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 +1467,7 @@ 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 +1504,7 @@ 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 +1546,7 @@ 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 +1584,7 @@ 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 +1594,6 @@ static void edge_interrupt_callback(struct urb *urb) __u8 msr; int status = urb->status; - dbg("%s", __func__); - switch (status) { case 0: /* success */ @@ -1623,7 +1602,7 @@ 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 +1612,26 @@ 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(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 +1640,13 @@ 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 +1654,8 @@ 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 +1678,13 @@ 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 +1693,10 @@ 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 +1711,8 @@ 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 +1721,12 @@ 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(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 +1741,7 @@ 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 +1763,6 @@ 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 +1773,7 @@ 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 +1798,6 @@ 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 +1816,8 @@ 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 +1850,7 @@ 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 +1889,11 @@ 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 +1945,6 @@ 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 +1962,6 @@ 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 +1980,7 @@ 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 +2003,6 @@ 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 +2010,8 @@ 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 +2034,6 @@ 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) { @@ -2100,8 +2054,7 @@ static void edge_send(struct tty_struct *tty) spin_unlock_irqrestore(&edge_port->ep_lock, flags); - usb_serial_debug_data(debug, &port->dev, __func__, count, - port->write_urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, count, port->write_urb->transfer_buffer); /* set up our urb */ port->write_urb->transfer_buffer_length = count; @@ -2130,8 +2083,6 @@ 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 +2092,7 @@ 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 +2103,6 @@ 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 +2112,7 @@ 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 +2122,6 @@ 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 +2147,6 @@ 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 +2206,7 @@ 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 +2214,12 @@ 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 +2235,20 @@ 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 +2256,32 @@ 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 +2294,18 @@ 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 +2322,16 @@ 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 +2341,8 @@ 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 +2354,11 @@ 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 +2374,6 @@ 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 +2406,6 @@ 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 +2418,7 @@ 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 +2478,15 @@ 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 +2518,6 @@ 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 +2525,8 @@ 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 +2593,6 @@ cleanup: static void edge_disconnect(struct usb_serial *serial) { - dbg("%s", __func__); } static void edge_release(struct usb_serial *serial) @@ -2663,8 +2600,6 @@ 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 +2627,7 @@ 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; @@ -2789,9 +2724,6 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); MODULE_FIRMWARE("edgeport/down3.bin"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - module_param(closing_wait, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(closing_wait, "Maximum wait for data to drain, in .01 secs"); 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 5a96692..e24e2d4 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -38,15 +38,9 @@ #include <linux/usb/serial.h> #include <linux/usb/irda.h> -/* - * Version Information - */ -#define DRIVER_VERSION "v0.5" #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; @@ -430,18 +424,12 @@ err_buf: static int __init ir_init(void) { - int retval; - if (buffer_size) { ir_device.bulk_in_size = buffer_size; ir_device.bulk_out_size = buffer_size; } - retval = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, ir_id_table); - if (retval == 0) - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - return retval; + return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, ir_id_table); } static void __exit ir_exit(void) @@ -457,8 +445,6 @@ 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 bf38640..01da3ea 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -32,13 +32,6 @@ #include "iuu_phoenix.h" #include <linux/random.h> - -#ifdef CONFIG_USB_SERIAL_DEBUG -static bool debug = 1; -#else -static bool debug; -#endif - /* * Version Information */ @@ -72,7 +65,6 @@ 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 +76,31 @@ 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 +121,13 @@ 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 +139,13 @@ 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 +181,7 @@ 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 +235,13 @@ 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 +263,7 @@ 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 +302,9 @@ 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 +322,9 @@ 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 +348,9 @@ 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 +436,7 @@ 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 +545,13 @@ 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 +563,26 @@ 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 +601,10 @@ 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 +618,6 @@ 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 +630,8 @@ 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 +667,18 @@ 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 +686,7 @@ 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 +713,7 @@ 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 +753,7 @@ 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 +773,13 @@ 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 +797,7 @@ 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 +814,7 @@ 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 +895,7 @@ 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 +916,7 @@ 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 +967,7 @@ 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 +990,7 @@ 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 +1002,7 @@ 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 +1017,14 @@ 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 +1104,7 @@ 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 +1114,10 @@ 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 +1143,9 @@ 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 +1176,7 @@ 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); @@ -1257,8 +1241,6 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); MODULE_VERSION(DRIVER_VERSION); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); module_param(xmas, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(xmas, "Xmas colors enabled or not"); diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 7bcbb47..29c943d 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -38,15 +38,12 @@ #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/spinlock.h> -#include <linux/firmware.h> -#include <linux/ihex.h> #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> +#include <linux/usb/ezusb.h> #include "keyspan.h" -static bool debug; - /* * Version Information */ @@ -165,7 +162,7 @@ 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 +238,8 @@ 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 +252,11 @@ 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 +279,7 @@ 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 +302,8 @@ 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 +322,7 @@ 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 +342,7 @@ 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 +353,7 @@ 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 +371,7 @@ 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 +391,22 @@ 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 +414,7 @@ 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 +437,7 @@ 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 +464,8 @@ 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 +483,7 @@ 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 +504,7 @@ 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 +525,28 @@ 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 +569,7 @@ 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 +591,7 @@ 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 +615,29 @@ 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 +660,7 @@ 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 +680,8 @@ 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 +714,7 @@ 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 +729,7 @@ 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 +742,7 @@ 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 +782,7 @@ 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 +803,7 @@ 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 +832,7 @@ 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 +854,7 @@ 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 +872,11 @@ 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 +904,7 @@ 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 +918,7 @@ 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 +939,13 @@ 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 +955,7 @@ 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 +977,7 @@ 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 +993,7 @@ 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 +1072,7 @@ 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 +1095,7 @@ 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 +1145,7 @@ 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; @@ -1162,18 +1165,15 @@ static void keyspan_close(struct usb_serial_port *port) /* download the firmware to a pre-renumeration device */ static int keyspan_fake_startup(struct usb_serial *serial) { - int response; - const struct ihex_binrec *record; - char *fw_name; - const struct firmware *fw; + char *fw_name; - 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; } @@ -1233,34 +1233,16 @@ static int keyspan_fake_startup(struct usb_serial *serial) return 1; } - if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) { - dev_err(&serial->dev->dev, "Required keyspan firmware image (%s) unavailable.\n", fw_name); - 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); - - record = (const struct ihex_binrec *)fw->data; - - while (record) { - response = ezusb_writememory(serial, be32_to_cpu(record->addr), - (unsigned char *)record->data, - be16_to_cpu(record->len), 0xa0); - if (response < 0) { - dev_err(&serial->dev->dev, "ezusb_writememory failed for Keyspan firmware (%d %04X %p %d)\n", - response, be32_to_cpu(record->addr), - record->data, be16_to_cpu(record->len)); - break; - } - record = ihex_next_binrec(record); + if (ezusb_fx1_ihex_firmware_download(serial->dev, fw_name) < 0) { + dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n", + fw_name); + return -ENOENT; } - 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); + + /* after downloading firmware Renumeration will occur in a + moment and the new device will bind to the real driver */ /* we don't want this device to have a driver assigned to it. */ return 1; @@ -1296,10 +1278,10 @@ 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 +1314,7 @@ 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 +1446,15 @@ 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 +1481,20 @@ 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 +1517,14 @@ 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 +1536,7 @@ 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 +1581,21 @@ 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 +1628,7 @@ 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 +1644,7 @@ 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 +1654,11 @@ 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 +1667,7 @@ 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 +1678,11 @@ 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 +1776,12 @@ 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 +1807,7 @@ 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 +1816,7 @@ 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 +1824,10 @@ 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 +1902,10 @@ 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 +1936,13 @@ 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 +1950,7 @@ 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 +1964,11 @@ 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 +2087,12 @@ 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 +2118,7 @@ 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 +2127,7 @@ 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 +2138,12 @@ 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 +2225,7 @@ 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 +2251,7 @@ 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 +2261,7 @@ 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 +2274,11 @@ 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 +2369,7 @@ 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 +2425,7 @@ 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 +2438,7 @@ 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 +2450,12 @@ 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 +2509,8 @@ 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]; @@ -2554,7 +2534,3 @@ MODULE_FIRMWARE("keyspan/usa18x.fw"); MODULE_FIRMWARE("keyspan/usa19w.fw"); MODULE_FIRMWARE("keyspan/usa49w.fw"); MODULE_FIRMWARE("keyspan/usa49wlc.fw"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - 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 dcada86..ca43ecb4 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -25,13 +25,10 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/workqueue.h> -#include <linux/firmware.h> -#include <linux/ihex.h> #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/usb/serial.h> - -static bool debug; +#include <linux/usb/ezusb.h> /* 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) @@ -137,8 +134,8 @@ 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 +157,10 @@ 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 +178,7 @@ 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 +224,7 @@ 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 +303,8 @@ 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 +342,7 @@ 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 +454,7 @@ 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 +500,16 @@ 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 +531,7 @@ 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 +634,11 @@ 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 +649,7 @@ 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: @@ -678,11 +673,9 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) { int response; const char *fw_name; - const struct ihex_binrec *record; - const struct firmware *fw; /* download the firmware here ... */ - response = ezusb_set_reset(serial, 1); + response = ezusb_fx1_set_reset(serial->dev, 1); if (0) { ; } #ifdef KEYSPAN @@ -699,30 +692,15 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) __func__); return -ENODEV; } - if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) { + + if (ezusb_fx1_ihex_firmware_download(serial->dev, fw_name) < 0) { dev_err(&serial->dev->dev, "failed to load firmware \"%s\"\n", fw_name); return -ENOENT; } - record = (const struct ihex_binrec *)fw->data; - - while (record) { - response = ezusb_writememory(serial, be32_to_cpu(record->addr), - (unsigned char *)record->data, - be16_to_cpu(record->len), 0xa0); - if (response < 0) { - dev_err(&serial->dev->dev, "ezusb_writememory failed " - "for Keyspan PDA firmware (%d %04X %p %d)\n", - response, be32_to_cpu(record->addr), - record->data, be16_to_cpu(record->len)); - break; - } - record = ihex_next_binrec(record); - } - 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); + + /* after downloading firmware Renumeration will occur in a + moment and the new device will bind to the real driver */ /* we want this device to fail to have a driver assigned to it. */ return 1; @@ -828,6 +806,3 @@ 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 def9ad2..3f6d737 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 bf5c749..5c4d2fb 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -38,8 +38,6 @@ #include <linux/ioctl.h> #include "kobil_sct.h" -static bool debug; - /* Version Information */ #define DRIVER_VERSION "21/05/2004" #define DRIVER_AUTHOR "KOBIL Systems GmbH - http://www.kobil.com" @@ -139,17 +137,16 @@ static int kobil_startup(struct usb_serial *serial) switch (priv->device_type) { case KOBIL_ADAPTER_B_PRODUCT_ID: - printk(KERN_DEBUG "KOBIL B1 PRO / KAAN PRO detected\n"); + dev_dbg(&serial->dev->dev, "KOBIL B1 PRO / KAAN PRO detected\n"); break; case KOBIL_ADAPTER_K_PRODUCT_ID: - printk(KERN_DEBUG - "KOBIL KAAN Standard Plus / SecOVID Reader Plus detected\n"); + dev_dbg(&serial->dev->dev, "KOBIL KAAN Standard Plus / SecOVID Reader Plus detected\n"); break; case KOBIL_USBTWIN_PRODUCT_ID: - printk(KERN_DEBUG "KOBIL USBTWIN detected\n"); + dev_dbg(&serial->dev->dev, "KOBIL USBTWIN detected\n"); break; case KOBIL_KAAN_SIM_PRODUCT_ID: - printk(KERN_DEBUG "KOBIL KAAN SIM detected\n"); + dev_dbg(&serial->dev->dev, "KOBIL KAAN SIM detected\n"); break; } usb_set_serial_port_data(serial->port[0], priv); @@ -164,13 +161,15 @@ 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 +199,7 @@ 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 +215,10 @@ 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 +245,9 @@ 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 +260,9 @@ 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 +278,7 @@ 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 +291,14 @@ 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 +326,9 @@ 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 +337,8 @@ 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 +347,7 @@ 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 +358,7 @@ 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); } @@ -384,22 +376,20 @@ 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; } /* Copy data to buffer */ memcpy(priv->buf + priv->filled, buf, count); - usb_serial_debug_data(debug, &port->dev, __func__, count, - priv->buf + priv->filled); + usb_serial_debug_data(&port->dev, __func__, count, priv->buf + priv->filled); priv->filled = priv->filled + count; /* only send complete block. TWIN, KAAN SIM and adapter K @@ -432,8 +422,7 @@ 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 +437,7 @@ 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 +481,8 @@ 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 +495,7 @@ 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 +527,9 @@ 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 +541,9 @@ 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 +554,7 @@ 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 +642,8 @@ 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: @@ -671,6 +656,3 @@ 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/mct_u232.c b/drivers/usb/serial/mct_u232.c index df98cff..f394771 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -45,8 +45,6 @@ #define DRIVER_AUTHOR "Wolfgang Grandegger <wolfgang@ces.ch>" #define DRIVER_DESC "Magic Control Technology USB-RS232 converter driver" -static bool debug; - /* * Function prototypes */ @@ -214,7 +212,7 @@ 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 +245,8 @@ 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 +261,8 @@ 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 +272,19 @@ 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 +302,24 @@ 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 +329,18 @@ 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 +359,8 @@ 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 +379,7 @@ 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 +461,14 @@ 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 +508,7 @@ 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 +528,6 @@ 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; @@ -547,22 +542,16 @@ 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); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); /* * Work-a-round: handle the 'usual' bulk-in pipe here @@ -588,7 +577,7 @@ 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 +645,18 @@ 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 +693,7 @@ 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 +705,6 @@ 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 +716,7 @@ 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 +738,6 @@ 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 +756,7 @@ 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 +771,7 @@ 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 +789,7 @@ 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 +804,13 @@ 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 +866,8 @@ 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; } @@ -889,6 +876,3 @@ 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/metro-usb.c b/drivers/usb/serial/metro-usb.c index 2b0627b..0b257dd 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 @@ -436,7 +433,3 @@ 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 012f67b..1bf1ad0 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -71,8 +71,6 @@ struct moschip_port { struct urb *write_urb_pool[NUM_URBS]; }; -static bool debug; - static struct usb_serial_driver moschip7720_2port_driver; #define USB_VENDOR_ID_MOSCHIP 0x9710 @@ -281,16 +279,19 @@ 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 +306,19 @@ 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 +334,7 @@ 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 +389,7 @@ 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 +690,7 @@ 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 +743,7 @@ 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 +756,10 @@ 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 +776,7 @@ 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 +785,29 @@ 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 +815,7 @@ 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 +828,7 @@ 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 +841,10 @@ 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 +858,7 @@ 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 +866,13 @@ 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 +890,7 @@ 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 +907,13 @@ 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 +927,7 @@ 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 +943,13 @@ 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 +1051,7 @@ 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 +1110,16 @@ 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 +1129,6 @@ 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 +1148,7 @@ 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 +1162,6 @@ 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 +1171,6 @@ 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 +1201,9 @@ 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 +1212,7 @@ 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 +1229,11 @@ 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 +1242,13 @@ 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; } @@ -1296,7 +1264,7 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port, transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE); memcpy(urb->transfer_buffer, current_position, transfer_size); - usb_serial_debug_data(debug, &port->dev, __func__, transfer_size, + usb_serial_debug_data(&port->dev, __func__, transfer_size, urb->transfer_buffer); /* fill urb with data and submit */ @@ -1326,20 +1294,16 @@ 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 +1332,10 @@ 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 +1371,7 @@ 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 +1440,7 @@ 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 +1448,7 @@ 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 +1470,11 @@ 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 +1498,11 @@ 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 +1551,11 @@ 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 +1589,14 @@ 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 +1605,10 @@ 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 +1654,7 @@ 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 +1665,7 @@ 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 +1677,7 @@ 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 +1702,19 @@ 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 +1722,7 @@ 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 +1750,7 @@ 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 +1767,6 @@ 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 +1777,6 @@ 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 +1786,6 @@ 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 +1832,8 @@ 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 +1919,28 @@ 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 +1973,6 @@ 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 +2017,8 @@ 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 +2042,7 @@ 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; } @@ -2195,6 +2131,3 @@ 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/mos7840.c b/drivers/usb/serial/mos7840.c index 402c32d..d6d4eec 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -252,8 +252,6 @@ struct moschip_port { struct timer_list led_timer2; /* Timer for LED off */ }; -static bool debug; - /* * mos7840_set_reg_sync * To set the Control register by calling usb_fill_control_urb function @@ -265,7 +263,7 @@ 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 +291,7 @@ 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 +314,16 @@ 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 +347,21 @@ 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 +371,13 @@ 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 +436,6 @@ 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 +476,7 @@ 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 +491,19 @@ 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 +515,7 @@ 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 +552,12 @@ 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 +632,12 @@ 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 +654,7 @@ 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 +671,17 @@ 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 +713,11 @@ 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 +729,11 @@ 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 +772,44 @@ 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(&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 +827,7 @@ 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 +841,13 @@ 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 +858,14 @@ 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 +906,13 @@ 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 +963,20 @@ 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 +985,7 @@ 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 +993,7 @@ 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 +1004,21 @@ 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 +1115,12 @@ 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 +1144,7 @@ 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 +1169,6 @@ 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 +1190,8 @@ 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 +1205,7 @@ 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 +1223,12 @@ 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 +1254,26 @@ 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 +1325,7 @@ 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 +1346,12 @@ 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 +1369,7 @@ 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 +1390,12 @@ 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 +1405,7 @@ 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 +1438,8 @@ 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 +1452,27 @@ 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 +1482,14 @@ 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 +1529,7 @@ 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 +1552,7 @@ 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 +1570,8 @@ 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 +1579,7 @@ 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 +1612,14 @@ 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 +1664,7 @@ 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 +1702,7 @@ 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 +1714,11 @@ 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 +1771,11 @@ 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 +1799,17 @@ 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 +1820,7 @@ 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 +1833,7 @@ 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 +1843,19 @@ 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 +1871,11 @@ 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 +1910,18 @@ 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 +1956,14 @@ 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 +1972,10 @@ 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 +1983,8 @@ 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 +2025,11 @@ 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 +2040,15 @@ 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 +2066,13 @@ 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 +2080,26 @@ 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 +2107,7 @@ 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 +2132,8 @@ 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 +2196,8 @@ 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 +2216,33 @@ 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 +2358,6 @@ 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 +2365,7 @@ 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 +2386,10 @@ 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 +2416,17 @@ 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 +2435,10 @@ 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 +2446,57 @@ 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 +2506,25 @@ 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 +2565,15 @@ 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 +2603,6 @@ 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 +2610,6 @@ 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 +2629,6 @@ 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 +2636,6 @@ 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 */ @@ -2801,6 +2692,3 @@ 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/navman.c b/drivers/usb/serial/navman.c index d95452c..1566f8f 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -21,8 +21,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */ { USB_DEVICE(0x0df7, 0x0900) }, /* Mobile Action i-gotU */ @@ -55,8 +53,7 @@ static void navman_read_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { @@ -123,6 +120,3 @@ 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/omninet.c b/drivers/usb/serial/omninet.c index 6f3d705..6def58b 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -23,8 +23,6 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static bool debug; - /* * Version Information */ @@ -164,31 +162,21 @@ static void omninet_read_bulk_callback(struct urb *urb) struct omninet_header *header = (struct omninet_header *) &data[0]; int status = urb->status; int result; - 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; } - if (debug && header->oh_xxx != 0x30) { - if (urb->actual_length) { - printk(KERN_DEBUG "%s: omninet_read %d: ", - __FILE__, header->oh_len); - for (i = 0; i < (header->oh_len + - OMNINET_HEADERLEN); i++) - printk("%.2x ", data[i]); - printk("\n"); - } - } - 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 +200,12 @@ 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; } @@ -226,8 +214,8 @@ static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port, memcpy(wport->write_urb->transfer_buffer + OMNINET_DATAOFFSET, buf, count); - usb_serial_debug_data(debug, &port->dev, __func__, count, - wport->write_urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, count, + wport->write_urb->transfer_buffer); header->oh_seq = od->od_outseq++; header->oh_len = count; @@ -261,7 +249,7 @@ 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 +263,8 @@ 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; } @@ -304,6 +292,3 @@ 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/opticon.c b/drivers/usb/serial/opticon.c index 02cb1b7..41b1647 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -32,8 +32,6 @@ * an examples of 1D barcode types are EAN, UPC, Code39, IATA etc.. */ #define DRIVER_DESC "Opticon USB barcode to serial driver (1D)" -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x065a, 0x0009) }, { }, @@ -78,17 +76,16 @@ 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; } - usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, - data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); if (urb->actual_length > 2) { data_length = urb->actual_length - 2; @@ -229,8 +226,8 @@ 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 +250,7 @@ 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++; @@ -276,7 +273,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, memcpy(buffer, buf, count); - usb_serial_debug_data(debug, &port->dev, __func__, count, buffer); + usb_serial_debug_data(&port->dev, __func__, count, buffer); /* The conncected devices do not have a bulk write endpoint, * to transmit data to de barcode device the control endpoint is used */ @@ -338,7 +335,7 @@ 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 +391,7 @@ 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 +463,7 @@ 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: @@ -612,6 +609,3 @@ 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/option.c b/drivers/usb/serial/option.c index 5ce88d1..30cff03 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -870,7 +870,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&net_intf5_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, @@ -1257,8 +1258,6 @@ static struct usb_serial_driver * const serial_drivers[] = { &option_1port_device, NULL }; -static bool debug; - struct option_private { u8 bInterfaceNumber; }; @@ -1369,18 +1368,19 @@ 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 +1390,7 @@ 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 +1406,17 @@ 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 +1450,3 @@ 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 9f55556..933241f 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/pl2303.c b/drivers/usb/serial/pl2303.c index 2b9108a..892ebdc7 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -36,8 +36,6 @@ */ #define DRIVER_DESC "Prolific PL2303 USB to serial adaptor driver" -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ2) }, @@ -741,7 +739,7 @@ static void pl2303_read_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, urb->transfer_buffer); pl2303_update_line_status(port, data, actual_length); @@ -839,7 +837,3 @@ 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/qcaux.c b/drivers/usb/serial/qcaux.c index a4edc7e..9b1b96f 100644 --- a/drivers/usb/serial/qcaux.c +++ b/drivers/usb/serial/qcaux.c @@ -36,8 +36,6 @@ #define UTSTARCOM_PRODUCT_UM175_V1 0x3712 #define UTSTARCOM_PRODUCT_UM175_V2 0x3714 #define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 -#define PANTECH_PRODUCT_UML190_VZW 0x3716 -#define PANTECH_PRODUCT_UML290_VZW 0x3718 /* CMOTECH devices */ #define CMOTECH_VENDOR_ID 0x16d8 @@ -68,11 +66,9 @@ static struct usb_device_id id_table[] = { { USB_DEVICE_AND_INTERFACE_INFO(LG_VENDOR_ID, LG_PRODUCT_VX4400_6000, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SANYO_VENDOR_ID, SANYO_PRODUCT_KATANA_LX, 0xff, 0xff, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_U520, 0xff, 0x00, 0x00) }, - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xff, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML190_VZW, 0xff, 0xfe, 0xff) }, - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfd, 0xff) }, /* NMEA */ - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xfe, 0xff) }, /* WMC */ - { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, PANTECH_PRODUCT_UML290_VZW, 0xff, 0xff, 0xff) }, /* DIAG */ + { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) }, /* NMEA */ + { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) }, /* WMC */ + { USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) }, /* DIAG */ { }, }; MODULE_DEVICE_TABLE(usb, id_table); 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 7df9cdb..2cdfdcc 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 @@ -1089,7 +1087,7 @@ static int qt2_write(struct tty_struct *tty, data = write_urb->transfer_buffer; spin_lock_irqsave(&port_priv->urb_lock, flags); if (port_priv->urb_in_use == true) { - printk(KERN_INFO "qt2_write - urb is in use\n"); + dev_err(&port->dev, "qt2_write - urb is in use\n"); goto write_out; } @@ -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..c949ce6 100644 --- a/drivers/usb/serial/safe_serial.c +++ b/drivers/usb/serial/safe_serial.c @@ -62,6 +62,7 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/kernel.h> #include <linux/errno.h> @@ -81,11 +82,9 @@ #define CONFIG_USB_SERIAL_SAFE_PADDED 0 #endif -static bool debug; static bool safe = 1; static bool padded = CONFIG_USB_SERIAL_SAFE_PADDED; -#define DRIVER_VERSION "v0.1" #define DRIVER_AUTHOR "sl@lineo.com, tbr@lineo.com, Johan Hovold <jhovold@gmail.com>" #define DRIVER_DESC "USB Safe Encapsulated Serial" @@ -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"); @@ -315,13 +311,9 @@ static int __init safe_init(void) { int i; - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" - DRIVER_DESC "\n"); - /* if we have vendor / product parameters patch them into id list */ if (vendor || product) { - printk(KERN_INFO KBUILD_MODNAME ": vendor: %x product: %x\n", - vendor, product); + pr_info("vendor: %x product: %x\n", vendor, product); for (i = 0; i < ARRAY_SIZE(id_table); i++) { if (!id_table[i].idVendor && !id_table[i].idProduct) { diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index b14ebbd..01d882c 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -46,7 +46,6 @@ allocations > PAGE_SIZE and the number of packets in a page is an integer 512 is the largest possible packet on EHCI */ -static bool debug; static bool nmea; /* Used in interface blacklisting */ @@ -518,7 +517,7 @@ static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port, memcpy(buffer, buf, writesize); - usb_serial_debug_data(debug, &port->dev, __func__, writesize, buffer); + usb_serial_debug_data(&port->dev, __func__, writesize, buffer); usb_fill_bulk_urb(urb, serial->dev, usb_sndbulkpipe(serial->dev, @@ -595,8 +594,8 @@ static void sierra_indat_callback(struct urb *urb) tty_flip_buffer_push(tty); tty_kref_put(tty); - usb_serial_debug_data(debug, &port->dev, - __func__, urb->actual_length, data); + usb_serial_debug_data(&port->dev, __func__, + urb->actual_length, data); } } else { dev_dbg(&port->dev, "%s: empty read urb" @@ -765,7 +764,6 @@ static struct urb *sierra_setup_urb(struct usb_serial *serial, int endpoint, usb_sndbulkpipe(serial->dev, endpoint) | dir, buf, len, callback, ctx); - /* debug */ dev_dbg(&serial->dev->dev, "%s %c u : %p d:%p\n", __func__, dir == USB_DIR_IN ? 'i' : 'o', urb, buf); } else { @@ -1082,6 +1080,3 @@ MODULE_LICENSE("GPL"); module_param(nmea, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(nmea, "NMEA streaming"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug messages"); diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index ab68a4d..9716efe 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 cf2d30c..015810b 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/symbolserial.c b/drivers/usb/serial/symbolserial.c index e53d2aa..701fffa 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -20,8 +20,6 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> -static bool debug; - static const struct usb_device_id id_table[] = { { USB_DEVICE(0x05e0, 0x0600) }, { }, @@ -71,8 +69,7 @@ static void symbol_int_callback(struct urb *urb) goto exit; } - usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, - data); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data); if (urb->actual_length > 1) { data_length = urb->actual_length - 1; @@ -292,6 +289,3 @@ 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/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index f502a16..6f49392 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -40,7 +40,6 @@ /* Defines */ -#define TI_DRIVER_VERSION "v0.10" #define TI_DRIVER_AUTHOR "Al Borchers <alborchers@steinerpoint.com>" #define TI_DRIVER_DESC "TI USB 3410/5052 Serial Driver" @@ -141,8 +140,8 @@ 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); @@ -150,7 +149,6 @@ static int ti_download_firmware(struct ti_device *tdev); /* Data */ /* module parameters */ -static bool debug; static int closing_wait = TI_DEFAULT_CLOSING_WAIT; static ushort vendor_3410[TI_EXTRA_VID_PID_COUNT]; static unsigned int vendor_3410_count; @@ -277,7 +275,6 @@ static struct usb_serial_driver * const serial_drivers[] = { MODULE_AUTHOR(TI_DRIVER_AUTHOR); MODULE_DESCRIPTION(TI_DRIVER_DESC); -MODULE_VERSION(TI_DRIVER_VERSION); MODULE_LICENSE("GPL"); MODULE_FIRMWARE("ti_3410.fw"); @@ -288,9 +285,6 @@ MODULE_FIRMWARE("mts_edge.fw"); MODULE_FIRMWARE("mts_mt9234mu.fw"); MODULE_FIRMWARE("mts_mt9234zba.fw"); -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging, 0=no, 1=yes"); - module_param(closing_wait, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(closing_wait, "Maximum wait for data to drain in close, in .01 secs, default is 4000"); @@ -316,7 +310,6 @@ MODULE_DEVICE_TABLE(usb, ti_id_table_combined); static int __init ti_init(void) { int i, j, c; - int ret; /* insert extra vendor and product ids */ c = ARRAY_SIZE(ti_id_table_combined) - 2 * TI_EXTRA_VID_PID_COUNT - 1; @@ -339,11 +332,7 @@ static int __init ti_init(void) ti_id_table_combined[c].match_flags = USB_DEVICE_ID_MATCH_DEVICE; } - ret = usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, ti_id_table_combined); - if (ret == 0) - printk(KERN_INFO KBUILD_MODNAME ": " TI_DRIVER_VERSION ":" - TI_DRIVER_DESC "\n"); - return ret; + return usb_serial_register_drivers(serial_drivers, KBUILD_MODNAME, ti_id_table_combined); } static void __exit ti_exit(void) @@ -364,10 +353,11 @@ 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 +372,8 @@ 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 +491,17 @@ 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 +509,16 @@ 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 +527,7 @@ 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 +551,7 @@ 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 +560,7 @@ 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 +570,7 @@ 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 +596,7 @@ 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 +624,7 @@ 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 +651,7 @@ 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 +680,7 @@ 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 +699,7 @@ 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 +742,7 @@ 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 +768,22 @@ 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 +820,9 @@ 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 +912,11 @@ 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 +968,7 @@ 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 +1013,19 @@ 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 +1050,17 @@ 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 +1072,8 @@ 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 +1090,12 @@ 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 +1128,7 @@ 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; @@ -1162,11 +1150,11 @@ static void ti_bulk_in_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty) { if (urb->actual_length) { - usb_serial_debug_data(debug, dev, __func__, - urb->actual_length, urb->transfer_buffer); + usb_serial_debug_data(dev, __func__, 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 +1196,7 @@ 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; @@ -1268,8 +1256,8 @@ static void ti_send(struct ti_port *tport) spin_unlock_irqrestore(&tport->tp_lock, flags); - usb_serial_debug_data(debug, &port->dev, __func__, count, - port->write_urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, count, + port->write_urb->transfer_buffer); usb_fill_bulk_urb(port->write_urb, port->serial->dev, usb_sndbulkpipe(port->serial->dev, @@ -1307,7 +1295,7 @@ 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 +1332,7 @@ 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 +1389,7 @@ 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 +1548,21 @@ 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 +1578,7 @@ 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 +1603,7 @@ 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 +1679,7 @@ 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 +1689,7 @@ 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 aa4b0d7..73b8e05 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> @@ -37,10 +39,7 @@ #include <linux/kfifo.h> #include "pl2303.h" -/* - * Version Information - */ -#define DRIVER_AUTHOR "Greg Kroah-Hartman, greg@kroah.com, http://www.kroah.com/linux/" +#define DRIVER_AUTHOR "Greg Kroah-Hartman <gregkh@linuxfoundation.org>" #define DRIVER_DESC "USB Serial Driver core" /* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead @@ -50,7 +49,6 @@ drivers depend on it. */ -static bool debug; /* initially all NULL */ static struct usb_serial *serial_table[SERIAL_TTY_MINORS]; static DEFINE_MUTEX(table_lock); @@ -87,7 +85,7 @@ 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 +105,7 @@ 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 +121,6 @@ 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 +135,6 @@ 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 +185,6 @@ 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 +248,7 @@ 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 +279,16 @@ 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); } @@ -319,7 +313,7 @@ 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; @@ -344,7 +338,8 @@ 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); @@ -357,7 +352,8 @@ 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); } @@ -365,7 +361,8 @@ 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 ;) */ @@ -378,7 +375,8 @@ 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) @@ -388,7 +386,8 @@ 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) @@ -401,7 +400,8 @@ 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 */ @@ -415,7 +415,8 @@ 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 */ @@ -429,7 +430,7 @@ 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 */ @@ -444,7 +445,6 @@ 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); @@ -489,7 +489,7 @@ 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); @@ -501,7 +501,7 @@ 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); @@ -513,7 +513,7 @@ 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); @@ -537,12 +537,12 @@ 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); } @@ -575,7 +575,7 @@ 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 @@ -644,12 +644,12 @@ 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; } @@ -703,6 +703,7 @@ 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; @@ -729,13 +730,13 @@ 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); @@ -743,7 +744,7 @@ 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; } @@ -755,7 +756,7 @@ 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; @@ -770,28 +771,28 @@ 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; } @@ -815,7 +816,7 @@ 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; } @@ -827,7 +828,7 @@ 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; @@ -840,14 +841,13 @@ 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) { @@ -865,8 +865,7 @@ 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 @@ -877,8 +876,7 @@ 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) @@ -911,15 +909,13 @@ 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, @@ -949,15 +945,13 @@ 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, @@ -978,8 +972,7 @@ 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); @@ -988,8 +981,7 @@ 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, @@ -1000,7 +992,7 @@ 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) { @@ -1009,8 +1001,7 @@ 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); @@ -1020,8 +1011,7 @@ 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, @@ -1032,7 +1022,7 @@ 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); @@ -1060,7 +1050,7 @@ 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; @@ -1069,18 +1059,17 @@ 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; - usb_serial_console_init(debug, minor); + usb_serial_console_init(minor); exit: module_put(type->driver.owner); return 0; @@ -1099,7 +1088,6 @@ 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 */ @@ -1234,8 +1222,7 @@ 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; } @@ -1255,29 +1242,24 @@ 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); + result = usb_serial_generic_register(); 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; } - printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n"); - return result; exit_generic: @@ -1290,8 +1272,7 @@ 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; } @@ -1317,7 +1298,7 @@ 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) @@ -1360,12 +1341,10 @@ 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", - driver->description); + pr_info("USB Serial support registered for %s\n", driver->description); mutex_unlock(&table_lock); return retval; @@ -1373,8 +1352,7 @@ static int usb_serial_register(struct usb_serial_driver *driver) static void usb_serial_deregister(struct usb_serial_driver *device) { - printk(KERN_INFO "USB Serial deregistering driver %s\n", - device->description); + pr_info("USB Serial deregistering driver %s\n", device->description); mutex_lock(&table_lock); list_del(&device->driver_list); usb_serial_bus_deregister(device); @@ -1425,9 +1403,10 @@ int usb_serial_register_drivers(struct usb_serial_driver *const serial_drivers[] /* we only set the reset_resume field if the serial_driver has one */ for (sd = serial_drivers; *sd; ++sd) { - if ((*sd)->reset_resume) + if ((*sd)->reset_resume) { udriver->reset_resume = usb_serial_reset_resume; break; + } } rc = usb_register(udriver); @@ -1477,6 +1456,3 @@ EXPORT_SYMBOL_GPL(usb_serial_deregister_drivers); 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/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 72b678d..e42aa39 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/visor.c b/drivers/usb/serial/visor.c index f253c91..1129aa7 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -51,9 +51,6 @@ static int palm_os_3_probe(struct usb_serial *serial, static int palm_os_4_probe(struct usb_serial *serial, const struct usb_device_id *id); -/* Parameters that may be passed into the module. */ -static bool debug; - static struct usb_device_id id_table [] = { { USB_DEVICE(HANDSPRING_VENDOR_ID, HANDSPRING_VISOR_ID), .driver_info = (kernel_ulong_t)&palm_os_3_probe }, @@ -310,8 +307,8 @@ static void visor_read_int_callback(struct urb *urb) * Rumor has it this endpoint is used to notify when data * is ready to be read from the bulk ones. */ - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, urb->transfer_buffer); + usb_serial_debug_data(&port->dev, __func__, urb->actual_length, + urb->transfer_buffer); exit: result = usb_submit_urb(urb, GFP_ATOMIC); @@ -443,8 +440,7 @@ static int palm_os_4_probe(struct usb_serial *serial, dev_err(dev, "%s - error %d getting connection info\n", __func__, retval); else - usb_serial_debug_data(debug, &serial->dev->dev, __func__, - retval, transfer_buffer); + usb_serial_debug_data(dev, __func__, retval, transfer_buffer); kfree(transfer_buffer); return 0; @@ -625,6 +621,3 @@ 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/whiteheat.c b/drivers/usb/serial/whiteheat.c index b36077d..346c7ef 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -32,12 +32,9 @@ #include <linux/serial_reg.h> #include <linux/serial.h> #include <linux/usb/serial.h> -#include <linux/firmware.h> -#include <linux/ihex.h> +#include <linux/usb/ezusb.h> #include "whiteheat.h" /* WhiteHEAT specific commands */ -static bool debug; - #ifndef CMSPAR #define CMSPAR 0 #endif @@ -195,84 +192,15 @@ static int firm_report_tx_done(struct usb_serial_port *port); static int whiteheat_firmware_download(struct usb_serial *serial, const struct usb_device_id *id) { - int response, ret = -ENOENT; - const struct firmware *loader_fw = NULL, *firmware_fw = NULL; - const struct ihex_binrec *record; + int response; - if (request_ihex_firmware(&firmware_fw, "whiteheat.fw", - &serial->dev->dev)) { - dev_err(&serial->dev->dev, - "%s - request \"whiteheat.fw\" failed\n", __func__); - goto out; - } - if (request_ihex_firmware(&loader_fw, "whiteheat_loader.fw", - &serial->dev->dev)) { - dev_err(&serial->dev->dev, - "%s - request \"whiteheat_loader.fw\" failed\n", - __func__); - goto out; + response = ezusb_fx1_ihex_firmware_download(serial->dev, "whiteheat_loader.fw"); + if (response >= 0) { + response = ezusb_fx1_ihex_firmware_download(serial->dev, "whiteheat.fw"); + if (response >= 0) + return 0; } - ret = 0; - response = ezusb_set_reset (serial, 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); - if (response < 0) { - dev_err(&serial->dev->dev, "%s - ezusb_writememory " - "failed for loader (%d %04X %p %d)\n", - __func__, response, be32_to_cpu(record->addr), - record->data, be16_to_cpu(record->len)); - break; - } - record = ihex_next_binrec(record); - } - - response = ezusb_set_reset(serial, 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); - if (response < 0) { - dev_err(&serial->dev->dev, "%s - ezusb_writememory " - "failed for first firmware step " - "(%d %04X %p %d)\n", __func__, response, - be32_to_cpu(record->addr), record->data, - be16_to_cpu(record->len)); - break; - } - ++record; - } - - response = ezusb_set_reset(serial, 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); - if (response < 0) { - dev_err(&serial->dev->dev, "%s - ezusb_writememory " - "failed for second firmware step " - "(%d %04X %p %d)\n", __func__, response, - be32_to_cpu(record->addr), record->data, - be16_to_cpu(record->len)); - break; - } - ++record; - } - ret = 0; - response = ezusb_set_reset (serial, 0); - out: - release_firmware(loader_fw); - release_firmware(firmware_fw); - return ret; + return -ENOENT; } @@ -533,7 +461,7 @@ 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 +508,7 @@ 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; } } @@ -596,19 +524,18 @@ 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); return; } - usb_serial_debug_data(debug, &command_port->dev, - __func__, urb->actual_length, data); + usb_serial_debug_data(&command_port->dev, __func__, urb->actual_length, data); if (data[0] == WHITEHEAT_CMD_COMPLETE) { command_info->command_finished = WHITEHEAT_CMD_COMPLETE; @@ -619,19 +546,19 @@ 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 +572,12 @@ 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 +590,7 @@ 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 +601,19 @@ 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 +651,7 @@ 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 +665,7 @@ 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 +681,14 @@ 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 +696,7 @@ 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 +707,15 @@ 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); @@ -918,6 +846,3 @@ MODULE_LICENSE("GPL"); MODULE_FIRMWARE("whiteheat.fw"); MODULE_FIRMWARE("whiteheat_loader.fw"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); 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"); |
