- 15 4月, 2006 1 次提交
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由 Ian Abbott 提交于
This patch adds support for the Eclo COM to 1-Wire USB adapter <http://www.eclo.pt/products_ibutton_adapters_usb01_en.asp> to the ftdi_sio driver's device ID table. Details were provided by Martin Grill on the ftdi-sio-usb-devel mailing list and I (Ian Abbott) confirmed it matched the INF file in the Eclo's Windows driver package. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 11 4月, 2006 1 次提交
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由 Matthias Urlichs 提交于
Since the arrays are declared as in_urbs[N_IN_URB] and out_urbs[N_OUT_URB], both for loops go one over the end of the array. This fixes coverity id #555. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-Off-By: NMatthias Urlichs <smurf@smurf.noris.de> Signed-Off-By: NLinus Torvalds <torvalds@osdl.org>
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- 25 3月, 2006 1 次提交
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由 Uwe Zeisberger 提交于
Signed-off-by: NUwe Zeisberger <zeisberg@informatik.uni-freiburg.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 21 3月, 2006 8 次提交
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由 Greg Kroah-Hartman 提交于
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
Thanks to Warren Lewis <wlewis@scn.org> for the information needed to write the driver and for testing it out. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 A. Maitland Bottoms 提交于
The Icom ID-1 1.2 GHz band digital transceiver is a new radio that has a USB interface. With this patch, the ftdi_sio driver will report "Detected FT8U232AM" and provide a serial device interface. Signed-off-by: N"A. Maitland Bottoms" <bottoms@debian.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Craig Shelley 提交于
This patch adds a new device ID to the cp2101 driver Signed-off-by: NCraig Shelley <craig@microtron.org.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Dick Streefland 提交于
The USB data cable for my Samsung GSM phone contains the USB-to-serial converter chip MS3303H from Speed Dragon Multimedia, Inc. that appears to be compatible with the PL2303 chip. The following patch adds support for this chip to the pl2303 driver. Signed-off-by: NDick Streefland <dick@streefland.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Bradfield 提交于
A while ago, I posted about TIOCMIWAIT not working with the PL2303 USB-serial adapter. After a brief exchange with Greg, I tracked this to a missing wake-up in the USB interrupt procedures. I got our systems staff to install the enclosed very simple patch to our 2.6.12 kernels, and it all works fine as expected. I guess this should also apply to the latest version and go into the mainstream. Apologies for the long delay in posting the result. The routine being patched is pl2303_update_line_status Signed-off-by: NJulian Bradfield <jcb+luu@inf.ed.ac.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Lonnie Mendez 提交于
This patch adds support for the Nokia ca42 version 2 cable to the cypress_m8 driver. The device was tested by others with this patch and found to be compatible with the cypress_m8 driver. A special note should be taken that this cable seems to vary in the type of chipset used. This patch supports the cable with product id 0x4101. Signed-off-by: NLonnie Mendez <lmendez19@austin.rr.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Eric Sesterhenn 提交于
Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 07 3月, 2006 1 次提交
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由 Greg Kroah-Hartman 提交于
This fixes a use-after-free bug in the usb-serial core. It is simple to trigger this (open a usb-serial port, then yank the device out before closing the port.) Thanks to Stefan Seyfried <seife@suse.de> for reporting this, and to the slab debugging code which enabled it to be tracked down. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 01 3月, 2006 2 次提交
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由 Ian Abbott 提交于
This patch adds a bunch of new device IDs to the ftdi_sio driver for various devices from microHAM using FTDI chips. Micheal Studer supplied the PID for the USB-Y9 device. I examined the INF file in microHAM's Windows driver package for the USB-KW, USB-YS, USB-IC, USB-DB9 and USB-RS232 devices. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Hendrik Schweppe 提交于
Added the USB vendorID of GSPDA and the productID of GSPDA's palm smartphone 'xplore m68' to the list of known devices. Signed-off-by: NHendrik Schweppe <linuxkpatch@hendrik.fam-schweppe.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 14 2月, 2006 1 次提交
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由 Christian Lindner 提交于
The patch adds the USB ID (0413:2101) for the Leadtek GPS-Mouse 9531 to the driver pl2303. Signed-off-by: NChristian Lindner <christian.lindner@gmx.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 01 2月, 2006 7 次提交
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由 Craig Shelley 提交于
The attached patch adds four new device IDs for the CP2101 driver. Also 3 tab characters have been removed from device ID table. Signed-off-by: NCraig Shelley <craig@microtron.org.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Denis MONTERRAT 提交于
Signed-off-by: NFALIPOU F Developer <fred.falipou@free.fr> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Martin Gingras 提交于
Added support for CA-42 clone cable (www.ca-42.com) Signed-off-by: NMartin Gingras <martin.gingras@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Rui Santos 提交于
Documentation: Specify grayscale specification on ATIK-ATK16 and ATIK-ATK16HR comments. New: Add ProductID and VendorID for devices ATIK-ATK16C and ATIK-ATK16HRC. These devices are also USB Astronomical CCD cameras that work through an FTDI 245BM chip, share the same base hardware but, it has a colour CCD chip instead of a grayscale one. Signed-off-by: NRui Santos <rsantos@grupopie.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Wouter Paesen 提交于
The attached patch adds a new PID for the ftdi_sio driver. It will enable support for PC-DJ's DAC-2 controller module (more information on http://www.pcdjhardware.com/DAC2.asp) Signed-off-by: NWouter Paesen <wouter@kangaroot.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Ian Abbott 提交于
This patch adds two new devices to the ftdi_sio driver's device ID table. The device IDs were supplied by Cory Lee to support two POS printers made by Westrex International (Model 777 and Model 8900F). Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Louis Nyffenegger 提交于
this patch includes the Vendor Id for a optic fiber to USB device named TTUSB from thought Technology. It's just add the vendor Id to ftdi_sio.h and add the Vendor ID and model Id to table_combined. Signed-off-by: NLouis Nyffenegger <louis.nyffenegger@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 15 1月, 2006 1 次提交
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由 Adrian Bunk 提交于
tmp_buf_sem sems to be a common name for something completely unused... Signed-off-by: NAdrian Bunk <bunk@stusta.de> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> ("usb portion") Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 14 1月, 2006 1 次提交
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由 Russell King 提交于
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 11 1月, 2006 1 次提交
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由 Alan Cox 提交于
The API and code have been through various bits of initial review by serial driver people but they definitely need to live somewhere for a while so the unconverted drivers can get knocked into shape, existing drivers that have been updated can be better tuned and bugs whacked out. This replaces the tty flip buffers with kmalloc objects in rings. In the normal situation for an IRQ driven serial port at typical speeds the behaviour is pretty much the same, two buffers end up allocated and the kernel cycles between them as before. When there are delays or at high speed we now behave far better as the buffer pool can grow a bit rather than lose characters. This also means that we can operate at higher speeds reliably. For drivers that receive characters in blocks (DMA based, USB and especially virtualisation) the layer allows a lot of driver specific code that works around the tty layer with private secondary queues to be removed. The IBM folks need this sort of layer, the smart serial port people do, the virtualisers do (because a virtualised tty typically operates at infinite speed rather than emulating 9600 baud). Finally many drivers had invalid and unsafe attempts to avoid buffer overflows by directly invoking tty methods extracted out of the innards of work queue structs. These are no longer needed and all go away. That fixes various random hangs with serial ports on overflow. The other change in here is to optimise the receive_room path that is used by some callers. It turns out that only one ldisc uses receive room except asa constant and it updates it far far less than the value is read. We thus make it a variable not a function call. I expect the code to contain bugs due to the size alone but I'll be watching and squashing them and feeding out new patches as it goes. Because the buffers now dynamically expand you should only run out of buffering when the kernel runs out of memory for real. That means a lot of the horrible hacks high performance drivers used to do just aren't needed any more. Description: tty_insert_flip_char is an old API and continues to work as before, as does tty_flip_buffer_push() [this is why many drivers dont need modification]. It does now also return the number of chars inserted There are also tty_buffer_request_room(tty, len) which asks for a buffer block of the length requested and returns the space found. This improves efficiency with hardware that knows how much to transfer. and tty_insert_flip_string_flags(tty, str, flags, len) to insert a string of characters and flags For a smart interface the usual code is len = tty_request_buffer_room(tty, amount_hardware_says); tty_insert_flip_string(tty, buffer_from_card, len); More description! At the moment tty buffers are attached directly to the tty. This is causing a lot of the problems related to tty layer locking, also problems at high speed and also with bursty data (such as occurs in virtualised environments) I'm working on ripping out the flip buffers and replacing them with a pool of dynamically allocated buffers. This allows both for old style "byte I/O" devices and also helps virtualisation and smart devices where large blocks of data suddenely materialise and need storing. So far so good. Lots of drivers reference tty->flip.*. Several of them also call directly and unsafely into function pointers it provides. This will all break. Most drivers can use tty_insert_flip_char which can be kept as an API but others need more. At the moment I've added the following interfaces, if people think more will be needed now is a good time to say int tty_buffer_request_room(tty, size) Try and ensure at least size bytes are available, returns actual room (may be zero). At the moment it just uses the flipbuf space but that will change. Repeated calls without characters being added are not cumulative. (ie if you call it with 1, 1, 1, and then 4 you'll have four characters of space. The other functions will also try and grow buffers in future but this will be a more efficient way when you know block sizes. int tty_insert_flip_char(tty, ch, flag) As before insert a character if there is room. Now returns 1 for success, 0 for failure. int tty_insert_flip_string(tty, str, len) Insert a block of non error characters. Returns the number inserted. int tty_prepare_flip_string(tty, strptr, len) Adjust the buffer to allow len characters to be added. Returns a buffer pointer in strptr and the length available. This allows for hardware that needs to use functions like insl or mencpy_fromio. Signed-off-by: NAlan Cox <alan@redhat.com> Cc: Paul Fulghum <paulkf@microgate.com> Signed-off-by: NHirokazu Takata <takata@linux-m32r.org> Signed-off-by: NSerge Hallyn <serue@us.ibm.com> Signed-off-by: NJeff Dike <jdike@addtoit.com> Signed-off-by: NJohn Hawkes <hawkes@sgi.com> Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 10 1月, 2006 2 次提交
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由 Adrian Bunk 提交于
Additionally, one comment was reformulated by Joe Perches <joe@perches.com>. Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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由 Adrian Bunk 提交于
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 05 1月, 2006 10 次提交
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由 Ian Abbott 提交于
This patch adds vendor and product IDs to the ftdi_sio driver's device ID table for two devices from teratronik.de. The device IDs were submitted by O. Wölfelschneider of Teratronik Elektronische Systeme GmbH. The charset of the patch is latin-1, same as the original files. Please apply, thanks! (I've tried to avoid a clash with Andrew Morton's patch to add support for Posiflex PP-7700 printer to the same driver.) Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Pavel Fedin 提交于
This little patch adds recognition of Posiflex PP-7000 retail printer to ftdo_sio module. The printer uses FT232BM bridge programmed with custom VID/PID. The patch posted to lkml and sf.net was for 2.6.11.1 kernel, here is one reworked for 2.6.12. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Tobias Klauser 提交于
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of ARRAY_SIZE. Some trailing whitespaces are also removed. Patch is compile-tested on i386. Signed-off-by: NTobias Klauser <tklauser@nuerscht.ch> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Horst Schirmeier 提交于
Minimum data length must be UART_STATE + 1, as data[UART_STATE] is being accessed for the new line_state. Although PL-2303 hardware is not expected to send data with exactly UART_STATE length, this keeps it on the safe side. Signed-off-by: NHorst Schirmeier <horst@schirmeier.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Arjan van de Ven 提交于
patch below marks various USB tables and variables as const so that they end up in .rodata section and don't cacheline share with things that get written to. For the non-array variables it also allows gcc to optimize more. Signed-off-by: NArjan van de Ven <arjan@infradead.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Luiz Fernando Capitulino 提交于
There is a race-condition in usb-serial driver that can be triggered if a processes does 'port->tty->driver_data = NULL' in serial_close() while other processes is in kernel-space about to call serial_ioctl() on the same port. This happens because a process can open the device while there is another one closing it. The patch below fixes that by adding a semaphore to ensure that no process will open the device while another process is closing it. Note that we can't use spinlocks here, since serial_open() and serial_close() can sleep. Signed-off-by: NLuiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Luiz Fernando Capitulino 提交于
Checks if 'port' is NULL before using it in all tty operations, this can avoid NULL pointer dereferences. Signed-off-by: NLuiz Capitulino <lcapitulino@mandriva.com.br> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Adrian Bunk 提交于
This patch contains the following cleanups: - make needlessly global functions static - every file should #include the headers containing the prototypes for it's global functions Signed-off-by: NAdrian Bunk <bunk@stusta.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
It is no longer needed, so let's remove it, saving a bit of memory. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Greg Kroah-Hartman 提交于
This lets drivers, like the usb-serial ones, disable the ability to add ids from sysfs. The usb-serial drivers are "odd" in that they are really usb-serial bus drivers, not usb bus drivers, so the dynamic id logic will have to go into the usb-serial bus core for those drivers to get that ability. Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 03 1月, 2006 1 次提交
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由 Matt Mackall 提交于
As everyone knows, the rule is: "i before e.. um.. always." Signed-off-by: NMatt Mackall <mpm@selenic.com> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 24 11月, 2005 2 次提交
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由 Nicolas Kaiser 提交于
remove redundant include Signed-off-by: NNicolas Kaiser <nikai@nikai.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ian Abbott 提交于
This patch adds two new devices to the ftdi_sio driver's device ID table. The device IDs were supplied by Stefan Nies of KOBIL Systems for two of their devices using the FTDI chip. Signed-off-by: NIan Abbott <abbotti@mev.co.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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