提交 · 815e173e1d71742f1135fb4d4931e8115a3ca0ef · openeuler / raspberrypi-kernel

03 3月, 2010 40 次提交

USB: serial: Add support for ViVOtech ViVOpay devices. · 52720983

由 Forest Bond 提交于 2月 05, 2010

Add support for USB serial interface provided by ViVOtech ViVOpay devices via
new driver vivopay-serial.  Currently only the ViVOpay 8800 device is supported,
but support for similar devices can be added by adding the appropriate device
IDs to the driver.
Signed-off-by: NForest Bond <forest.bond@outpostembedded.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

52720983

USB: add new ftdi_sio device ids · 9714080d

由 Mitchell Solomon 提交于 2月 12, 2010

PID patch for my products
Signed-off-by: NMitchell Solomon <mitchjs@rush2112.net>
Cc: stable <stable@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

9714080d

USB: ftdi_sio: Replace BKL with a mutex · bd09a9f5

由 Alessio Igor Bogani 提交于 2月 02, 2010

As Alan Cox have pinpointed the driver still required protection against
parallels calls to the config ioctl(). If lock is still necessary the use of
BKL is abused here. So replace BKL with a more convenient mutex.
Signed-off-by: NAlessio Igor Bogani <abogani@texware.it>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Johan Hovold <jhovold@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

bd09a9f5

USB: serial: add support for serial port on the moschip 7715 · fb088e33

由 Mike Dunn 提交于 1月 26, 2010

Add support for the serial port on devices based on the MosChip 7715,
which provides a serial and parallel port on a single usb interface.
This is added to the existing driver for the Moschip 7720 dual serial
port device. The 7715 is very similiar to the 7720, requiring only the
addition of a calc_num_ports() function, a separate interrupt-in
endpoint callback, and some manipulation of the port pointers added to
the attach() function to correct the fact that the usbserial core
erroneously assigns the first bulk in/out endpoint pair to the serial
port (the 7715 uses these for its parallel port). There is no support
for the 7715's parallel port yet.
Signed-off-by: NMike Dunn <mikedunn@newsguy.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

fb088e33

USB: io_edgeport: eliminate get_string() · f10718f5

由 Dan Carpenter 提交于 1月 25, 2010

Johan Hovold points out that get_string() is basically just a
re-implimentation of usb_string().  It is also buggy.  It does DMA on
the stack and it doesn't handle negative returns from
usb_get_descriptor().  Plus unicode_to_ascii() is a rubbish function and
moving to usb_string() avoids using it.

Let's eliminate get_string() entirely.
Reported-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NDan Carpenter <error27@gmail.com>
Acked-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

f10718f5

USB: ftdi_sio: correct spelling in implementation file · 330e3c4c

由 Andreas Mohr 提交于 1月 17, 2010

- correct spelling
- correct non-tabbed .tiocmget/.tiocmset entries
Signed-off-by: NAndreas Mohr <andi@lisas.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

330e3c4c

USB: ftdi_sio: correct spelling in header files · 0a2a3775

由 Andreas Mohr 提交于 1月 17, 2010

- correct spelling/whitespace in ftdi_sio.h and ftdi_sio_ids.h
Signed-off-by: NAndreas Mohr <andi@lisas.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

0a2a3775

USB: serial: Eliminate useless code · a45a1e07

由 Julia Lawall 提交于 1月 16, 2010

The variables priv and portdata are initialized twice to the same (side
effect-free) expressions.  Drop one initialization in each case.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

a45a1e07

USB: serial: option.c: Add 4G W14 stick to blacklist for option_send_setup · a7417100

由 Gernot Hillier 提交于 1月 11, 2010

The 4G XS Stick W14 seems to not understand RTS/DTR setting in
option_send_setup causing long timeouts on any open() which disturbs a
lot of well-known userspace applications like minicom or ModemManager.

Therefore, we enable OPTION_BLACKLIST_SENDSETUP blacklisting for it.
Signed-off-by: NGernot Hillier <gernot@hillier.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

a7417100

USB: serial: option.c: Add blacklisting infrastructure for special device handling · cc175ce2

由 Gernot Hillier 提交于 1月 11, 2010

As suggested by Matthias Urlichs, this patch adds a somehow generic
mechanism for special handling of devices which don't support all bits
expected by this driver.

The blacklisting code is heavily stolen from sierra.c, but extended to
support different special cases.

For now, one case is implemented (OPTION_BLACKLIST_SENDSETUP), targeted
at the 4G W14 device: devices which don't understand the setting of
RTS/DTR in option_send_setup() causing a USB timeout of 5 s in any
userspace open() which leads to errors in most userspace applications.

In addition, I prepared another case for devices with interfaces which
shall not be accessed by this driver (targeted at the D-Link DWM 652).

However, OPTION_BLACKLIST_RESERVED_IF is not fully implemented yet as I
have no device to test this. Anyone volunteering to help here? If not,
I'll contact the guys who added D-Link DWM 652 support soon.
Signed-off-by: NGernot Hillier <gernot@hillier.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

cc175ce2

USB: serial: option.c: Add chipset information for 4G W14 · 79da01d7

由 Gernot Hillier 提交于 1月 11, 2010

Carsten Juttner thankfully investigated a bit and found out some details
about the chipset used in the 4G W14 device I recently added to
option.c.

I think this information is useful for reference, so I'd be happy if you
could include those bits.
Signed-off-by: NGernot Hillier <gernot@hillier.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

79da01d7

USB serial: make USB device id constant · 7d40d7e8

由 Németh Márton 提交于 1月 10, 2010

The id_table field of the struct usb_device_id is constant in <linux/usb.h>
so it is worth to make the initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
	struct I1 {
	  ...
	  const struct I2 *x;
	  ...
	};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
	struct I1 y = {
	  .x = E,
	};
@c@
identifier r.I2;
identifier s.E;
@@
	const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+	const
	struct I2 E[] = ...;
// </smpl>
Signed-off-by: NNémeth Márton <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

7d40d7e8

USB: cypress_m8: use put_unaligned_le32() where necessary · 0f2c2d7b

由 Johan Hovold 提交于 12月 31, 2009

Cc: Lonnie Mendez <dignome@gmail.com>
Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

0f2c2d7b

USB: ch341: use get_unaligned_le16 in break_ctl · 5be796f0

由 Johan Hovold 提交于 12月 31, 2009

Signed-off-by: NJohan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

5be796f0

USB: serial: fix DMA buffers on stack for io_edgeport.c · d0ef90b4

由 Dan Carpenter 提交于 12月 31, 2009

The original code was passing a stack variable as a dma buffer, so I
made it an allocated variable.  Instead of adding a bunch of kfree()
calls, I changed all the error return paths to gotos.

Also I noticed that the error checking wasn't correct because
usb_get_descriptor() can return negative values.

While I was at it, I made an unrelated white space change by moving
the unicode_to_ascii() on to one line.
Signed-off-by: NDan Carpenter <error27@gmail.com>
Cc: Johan Hovold <jhovold@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

d0ef90b4

USB: kobil_sct: clean up kobil_set_termios · 96679f6b