- 23 6月, 2014 1 次提交
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由 Johan Hovold 提交于
Fix NULL-pointer dereference when probing an interface with no endpoints. These devices have two bulk endpoints per interface, but this avoids crashing the kernel if a user forces a non-FTDI device to be probed. Note that the iterator variable was made unsigned in order to avoid a maybe-uninitialized compiler warning for ep_desc after the loop. Fixes: 895f28ba ("USB: ftdi_sio: fix hi-speed device packet size calculation") Reported-by: NMike Remski <mremski@mutualink.net> Tested-by: NMike Remski <mremski@mutualink.net> Cc: <stable@vger.kernel.org> # 2.6.31 Signed-off-by: NJohan Hovold <johan@kernel.org>
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- 28 5月, 2014 1 次提交
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由 George McCollister 提交于
The NovaTech OrionLXm uses an onboard FTDI serial converter for JTAG and console access. Here is the lsusb output: Bus 004 Device 123: ID 0403:7c90 Future Technology Devices International, Ltd Signed-off-by: NGeorge McCollister <george.mccollister@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 17 4月, 2014 1 次提交
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由 Michele Baldessari 提交于
Custom VID/PIDs for Brainboxes cards as reported in https://bugzilla.redhat.com/show_bug.cgi?id=1071914Signed-off-by: NMichele Baldessari <michele@acksyn.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 27 2月, 2014 1 次提交
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由 Joerg Dorchain 提交于
Hello, the following patch adds an entry for the PID of a Cressi Leonardo diving computer interface to kernel 3.13.0. It is detected as FT232RL. Works with subsurface. Signed-off-by: NJoerg Dorchain <joerg@dorchain.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 06 2月, 2014 1 次提交
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由 Ulrich Hahn 提交于
Adding two more IDs to the ftdi_sio usb serial driver. It now connects Tagsys RFID readers. There might be more IDs out there for other Tagsys models. Signed-off-by: NUlrich Hahn <uhahn@eanco.de> Cc: Johan Hovold <johan@hovold.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 05 2月, 2014 1 次提交
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由 Bjørn Mork 提交于
Cc: stable <stable@vger.kernel.org> Signed-off-by: NBjørn Mork <bjorn@mork.no> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 09 1月, 2014 1 次提交
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由 Paul Gortmaker 提交于
None of these files are actually using any __init type directives and hence don't need to include <linux/init.h>. Most are just a left over from __devinit and __cpuinit removal, or simply due to code getting copied from one driver to the next. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 08 1月, 2014 1 次提交
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由 Colin Leitner 提交于
Genuine FTDI chips support only CS7/8. A previous fix in commit 8704211f ("USB: ftdi_sio: fixed handling of unsupported CSIZE setting") enforced this limitation and reported it back to userspace. However, certain types of smartcard readers depend on specific driver behaviour that requests 0 data bits (not 5) to change into a different operating mode if CS5 has been set. This patch reenables this behaviour for all FTDI devices. Tagged to be added to stable, because it affects a lot of users of embedded systems which rely on these readers to work properly. Cc: stable <stable@vger.kernel.org> Reported-by: NHeinrich Siebmanns <H.Siebmanns@t-online.de> Tested-by: NHeinrich Siebmanns <H.Siebmanns@t-online.de> Signed-off-by: NColin Leitner <colin.leitner@gmail.com> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 04 1月, 2014 3 次提交
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由 Johan Hovold 提交于
Remove redundant error messages on allocation failures, which have already been logged. Cc: Joe Perches <joe@perches.com> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Remove redundant ioctl debugging from subdrivers. The ioctl request code has already been logged by usb-serial core. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Declare device-id tables as const where possible. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 03 12月, 2013 1 次提交
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由 Colin Leitner 提交于
FTDI UARTs support only 7 or 8 data bits. Until now the ftdi_sio driver would only report this limitation for CS6 to dmesg and fail to reflect this fact to tcgetattr. This patch reverts the unsupported CSIZE setting and reports the fact with less severance to dmesg for both CS5 and CS6. To test the patch it's sufficient to call stty -F /dev/ttyUSB0 cs5 which will succeed without the patch and report an error with the patch applied. As an additional fix this patch ensures that the control request will always include a data bit size. Signed-off-by: NColin Leitner <colin.leitner@gmail.com> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 02 11月, 2013 1 次提交
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由 Алексей Крамаренко 提交于
Custom VID/PID for Z3X Box device, popular tool for cellphone flashing. Signed-off-by: NAlexey E. Kramarenko <alexeyk13@yandex.ru> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 27 9月, 2013 1 次提交
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由 Paul Chavent 提交于
When the device receive a DCD status change, forward the signal to the USB serial system. This way, we can detect, for instance, PPS pulses. Signed-off-by: NPaul Chavent <paul.chavent@onera.fr> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 8月, 2013 1 次提交
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由 Greg Kroah-Hartman 提交于
Clean up the DEVICE_ATTR usage in the USB serial drivers, making them more obvious as to the permissions that the sysfs files should be. Note: ftdi_sio.c still has a DEVICE_ATTR() used, that will have to wait until after 3.12-rc1 comes out when DEVICE_ATTR_WO() shows up in Linus's tree. Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 30 7月, 2013 1 次提交
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由 Rick Farina (Zero_Chaos) 提交于
RT Systems makes many usb serial cables based on the ftdi_sio driver for programming various amateur radios. This patch is a full listing of their current product offerings and should allow these cables to all be recognized. Signed-off-by: NRick Farina (Zero_Chaos) <zerochaos@gentoo.org> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 24 7月, 2013 4 次提交
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由 Johan Hovold 提交于
Remove some unused defines. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Remove the vendor and product module parameters which were added a long time ago when we did not have the dynamic sysfs interface to add new device ids (and which isn't limited to a single new vid/pid pair). A vid/pid pair can be added dynamically using sysfs, for example: echo 0403 1234 >/sys/bus/usb-serial/drivers/ftdi_sio/new_id Also fix up the in-code comment that got the sysfs path wrong. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Do not raise DTR/RTS a second time in set_termios at open -- this has already been taken care of by the tty layer. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Do not use zeroed termios data to determine when to unconditionally configure the device at open. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 18 5月, 2013 1 次提交
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Here are two more devices that use FTDI USB-to-serial chips with new product ID's. The devices are the Newport Conex-AGP and Conex-CC motor controllers. (http://www.newport.com/CONEX-AGP-Integrated-Piezo-Motor-Rotation-Stages-/987623/1033/info.aspx) (http://www.newport.com/CONEX-CC-DC-Servo-Controller-Actuators/934114/1033/info.aspx) usb-devices command yields: P: Vendor=104d ProdID=3002 Rev=06.00 S: Manufacturer=Newport S: Product=CONEX-CC as well as P: Vendor=104d ProdID=3006 Rev=06.00 S: Manufacturer=Newport S: Product=CONEX-AGP Signed-off-by: NAndrew Gomella <andrew.gomella@nih.gov> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 17 5月, 2013 2 次提交
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由 Johan Hovold 提交于
Use the new generic usb-serial wait_until_sent implementation to wait for hardware buffers to drain. This removes the need to check the hardware buffers in chars_in_buffer and thus removes the overhead introduced by commit 6f602912 ("usb: serial: ftdi_sio: Add missing chars_in_buffer function") without breaking tty_wait_until_sent (used by, for example, tcdrain, tcsendbreak and close). Reported-by: NStas Sergeev <stsp@list.ru> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Use usb-serial port rather than tty as argument to get_modem_status. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 25 4月, 2013 1 次提交
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由 Adrian Thomasset 提交于
The FT4232H used in the ST Micro Connect Lite has four hi-speed UART ports. The first two ports are reserved for the JTAG interface. We enable by default ports 2 and 3 as UARTs (where port 2 is a conventional RS-232 UART) Signed-off-by: NAdrian Thomasset <adrian.thomasset@st.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 24 4月, 2013 1 次提交
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由 Adrian Thomasset 提交于
The current ST Micro Connect Lite uses the FT4232H hi-speed quad USB UART FTDI chip. It is also possible to drive STM reference targets populated with an on-board JTAG debugger based on the FT2232H chip with the same STMicroelectronics tools. For this reason, the ST Micro Connect Lite PIDs should be ST_STMCLT_2232_PID: 0x3746 ST_STMCLT_4232_PID: 0x3747 Signed-off-by: NAdrian Thomasset <adrian.thomasset@st.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 09 4月, 2013 1 次提交
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由 Stefani Seibold 提交于
This patch add a missing usb device id for the GDMBoost V1.x device The patch is against 3.9-rc5 Signed-off-by: NStefani Seibold <stefani@seibold.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 28 3月, 2013 1 次提交
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由 Konstantin Holoborodko 提交于
It enhances the driver for FTDI-based USB serial adapters to recognize Mitsubishi Electric Corp. USB/RS422 Converters as FT232BM chips and support them. https://search.meau.com/?q=FX-USB-AWSigned-off-by: NKonstantin Holoborodko <klh.kernel@gmail.com> Tested-by: NKonstantin Holoborodko <klh.kernel@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 3月, 2013 5 次提交
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由 Johan Hovold 提交于
Update copyright information. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Switch to the generic get_icount implementation. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Switch to the generic TIOCMIWAIT implementation which does not suffer from the races involved when using the deprecated sleep_on functions. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Use the port-data icount for interrupt counters. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Johan Hovold 提交于
Remove the port data refcounting and release the private data explicitly at port remove. The port data refcounting was used to make sure the port data was not freed until the last tty reference was closed. Since moving over to tty ports, the underlying assumptions are no longer valid as close is now called as part of tty port shutdown, which can occur before the final tty reference is dropped on device disconnect. This means that the private port data refcounting is now completely useless, as the last reference will always be dropped on port_remove. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 22 3月, 2013 1 次提交
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由 Johan Hovold 提交于
Use the port wait queue and make sure to check the serial disconnected flag before accessing private port data after waking up. This is is needed as the private port data (including the wait queue itself) can be gone when waking up after a disconnect. When switching to tty ports, some lifetime assumptions were changed. Specifically, close can now be called before the final tty reference is dropped as part of hangup at device disconnect. Even with the ftdi private-data refcounting this means that the port private data can be freed while a process is sleeping on modem-status changes and thus cannot be relied on to detect disconnects when woken up. Cc: stable <stable@vger.kernel.org> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 14 2月, 2013 1 次提交
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由 Johan Hovold 提交于
Make sure serial-driver dtr_rts is called with disc_mutex held after checking the disconnected flag. Due to a bug in the tty layer, dtr_rts may get called after a device has been disconnected and the tty-device unregistered. Some drivers have had individual checks for disconnect to make sure the disconnected interface was not accessed, but this should really be handled in usb-serial core (at least until the long-standing tty-bug has been fixed). Note that the problem has been made more acute with commit 0998d063 ("device-core: Ensure drvdata = NULL when no driver is bound") as the port data is now also NULL when dtr_rts is called resulting in further oopses. Reported-by: NChris Ruehl <chris.ruehl@gtsys.com.hk> Cc: stable <stable@vger.kernel.org> Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 02 2月, 2013 2 次提交
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由 Petr Kubánek 提交于
Add support for Zolix Omni 1509 monochromator custom USB-RS232 converter. Signed-off-by: NPetr Kubánek <petr@kubanek.net> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Sven Killig 提交于
Add PID/VID entries for ELV WS 300 PC II weather station Signed-off-by: NSven Killig <sven@killig.de> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 16 1月, 2013 3 次提交
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由 Jiri Slaby 提交于
Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. Now, the one where most of tty_port_tty_get gets removed: tty_flip_buffer_push. IOW we also closed all the races in drivers not using tty_port_tty_get at all yet. Also we move tty_flip_buffer_push declaration from include/linux/tty.h to include/linux/tty_flip.h to all others while we are changing it anyway. Signed-off-by: NJiri Slaby <jslaby@suse.cz> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Jiri Slaby 提交于
Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty in many call sites. Only tty_port will needed and hence no more tty_port_tty_get in those paths. tty_insert_flip_char is the next one to proceed. This one is used all over the code, so the patch is huge. Signed-off-by: NJiri Slaby <jslaby@suse.cz> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Jiri Slaby 提交于
Now, we start converting tty buffer functions to actually use tty_port. This will allow us to get rid of the need of tty pointer in many call sites. Only tty_port will be needed and hence no more tty_port_tty_get calls in those paths. Now 4 string flipping ones are on turn: * tty_insert_flip_string_flags * tty_insert_flip_string_fixed_flag * tty_prepare_flip_string * tty_prepare_flip_string_flags Signed-off-by: NJiri Slaby <jslaby@suse.cz> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 14 1月, 2013 1 次提交
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由 Tomasz Mloduchowski 提交于
Simple fix to add support for Crucible Technologies COMET Caller ID USB decoder - a device containing FTDI USB/Serial converter chip, handling 1200bps CallerID messages decoded from the phone line - adding correct USB PID is sufficient. Tested to apply cleanly and work flawlessly against 3.6.9, 3.7.0-rc8 and 3.8.0-rc3 on both amd64 and x86 arches. Signed-off-by: NTomasz Mloduchowski <q@qdot.me> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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