- 17 5月, 2013 1 次提交
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由 Teppo Kotilainen 提交于
Information from driver description files: diag: VID_19D2&PID_0412&MI_00 nmea: VID_19D2&PID_0412&MI_01 at: VID_19D2&PID_0412&MI_02 modem: VID_19D2&PID_0412&MI_03 net: VID_19D2&PID_0412&MI_04 Signed-off-by: NTeppo Kotilainen <qubit303@gmail.com> Cc: stable <stable@vger.kernel.org> 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 2 次提交
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由 Filippo Turato 提交于
This adds PID for Olivetti Olicard 145 in option.c Signed-off-by: NFilippo Turato <nnj7585@gmail.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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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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- 20 4月, 2013 7 次提交
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由 Johan Hovold 提交于
Kill custom closing_wait implementation and let the tty-layer handle it instead. Note that the port drain-delay is set to three characters to keep the 20ms delay after wait_until_sent at low baudrates (1200 baud) during close. 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 drain, which has already been handled by the tty-layer, from break_ctl. 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
Query hardware-buffer status in chars_in_buffer should the write fifo be empty. This is needed to make the tty layer wait for hardware buffers to drain on close. 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
The line status register is only polled so let's not keep a possibly outdated value in the port data. 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
Move write-fifo flushing from ti_drain to close where it belongs. 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 wait_until_sent, which has already been handled by the tty-layer, from break_ctl. 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
Fix regression introduced by commit f40d7815 ("USB: io_ti: kill custom closing_wait implementation") which made TIOCGSERIAL return the wrong value for closing_wait. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Cc: stable <stable@vger.kernel.org> # 3.9 Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 18 4月, 2013 12 次提交
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由 Johan Hovold 提交于
Allocate port-private data in port-probe rather than in attach. 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 port device for debug messages in interrupt-urb callback and remove unused private data. 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 interrupt-in urb rather managing a private one. 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
The device uses the second interrupt-in endpoint of the interface for reading. Stop abusing the port read urb and store a pointer to the second interrupt-in urb as port-private data instead. 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 interrupt-out urb rather than abusing the port write_urb pointer and allocating a new urb at every open (but the first...). Note that the write_urb abuse would have led to a double free should there ever be interfaces with a bulk-out endpoint. 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 unused interrupt-in endpoint address from private data. 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
Replace broken and commented-out debug code with usb_serial_debug_data. 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 more efficient generic read 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
Refactor read-urb processing, and add sanity checks on header and data lengths. 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 data-offset define, which was really just the header length. Add payload-size define and use the bulk-out size define for the actual bulk-out size. 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
Clean up and fix typos in protocol comment. 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
Make sure the port private data, which contains the write sequence number, is cleared at allocation. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 11 4月, 2013 2 次提交
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由 Greg Kroah-Hartman 提交于
This fixes a sparse warning where we should be using NULL instead of 0 Cc: Wesley W. Terpstra <w.terpstra@gsi.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Wesley W. Terpstra 提交于
Wishbone is an open hardware SoC bus commonly used in FPGA designs. Bus access can be serialized using the Etherbone protocol <http://www.ohwr.org/projects/etherbone-core>. This driver is intended to be used with devices which attach their internal Wishbone bus to a USB serial interface using the Etherbone protocol. A userspace library is required to speak the protocol made available by this driver as ttyUSBx. Signed-off-by: NWesley W. Terpstra <w.terpstra@gsi.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 10 4月, 2013 2 次提交
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由 Florian Fainelli 提交于
This patch removes the depends on USB from all config symbols in drivers/usb/host/Kconfig and replace that with an if USB / endif block as suggested by Alan Stern. Some source ... Kconfig lines have been shuffled around to permit a better regroupment of the Kconfig files depending on "config USB" item. No functionnal change is introduced. Acked-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NFlorian Fainelli <florian@openwrt.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Bjørn Mork 提交于
Adding support for a Mediatek based device labelled as D-Link Model: DWM-156, H/W Ver: A7 Also adding two other device IDs found in the Debian(!) packages included on the embedded device driver CD. This is a composite MBIM + serial ports + card reader device: T: Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 14 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=2001 ProdID=7d01 Rev= 3.00 S: Manufacturer=D-Link,Inc S: Product=D-Link DWM-156 C:* #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00 I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim E: Ad=88(I) Atr=03(Int.) MxPS= 64 Ivl=125us I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=option E: Ad=87(I) Atr=03(Int.) MxPS= 64 Ivl=500us E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms 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 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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- 06 4月, 2013 3 次提交
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由 Jiri Slaby 提交于
tty_port_tty_get might return a tty which is NULL. But it is dereferenced unconditionally in edge_send. Stop dereferencing that by sending usb_serial_port pointer around. Signed-off-by: NJiri Slaby <jslaby@suse.cz> Cc: Johan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Dan Carpenter 提交于
"len" comes from the USB transfer and it's probably correct. The thing is that we already have similar checks like: if (data[i] >= serial->num_ports) { So adding a sanity test here matches the rest of the code and is a good idea. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Dan Carpenter 提交于
We can remove the "if (urb->actual_length) {" check because checking for "while (i < urb->actual_length) {" is sufficient. This lets us pull the code in one indent level. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 29 3月, 2013 1 次提交
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由 Greg Kroah-Hartman 提交于
This reverts commit eba0e3c3. When merged together (usb-linus and usb-next), this fix isn't needed and causes a build error. Revert the commit to solve the build issue. Reported-by: NStephen Rothwell <sfr@canb.auug.org.au> Cc: Ming Lei <tom.leiming@gmail.com> Cc: Johan Hovold <jhovold@gmail.com> 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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- 27 3月, 2013 1 次提交
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由 Ming Lei 提交于
Johan's 'fix use-after-free in TIOCMIWAIT' patchset[1] introduces one bug which can cause kernel hang when opening port. This patch initialized the 'port->delta_msr_wait' waitqueue head to fix the bug which is introduced in 3.9-rc4. [1], http://marc.info/?l=linux-usb&m=136368139627876&w=2 Cc: stable <stable@vger.kernel.org> Signed-off-by: NMing Lei <tom.leiming@gmail.com> Acked-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 3月, 2013 6 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
Remove bogus disconnect test for serial device being NULL in close. This can never happen as close is guaranteed to be called before the last tty reference is dropped (and port->serial is cleared). 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 bogus disconnect test for serial device being NULL in read bulk callback. This can never happen as the port read urb is killed (and poisoned) at close, which in turn is guaranteed to be called before the last tty reference is dropped (and port->serial is cleared). 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 bogus disconnect test for serial device being NULL in close. This can never happen as close is guaranteed to be called before the last tty reference is dropped (and port->serial is cleared). 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
Always try to disable the uart on close. Since the switch to tty ports, close will be called as part of shutdown before disconnect returns. Hence there is no need to check the disconnected flag, and we can put devices in disabled states also on driver unbind. 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
Always try to disable the uart on close. Since the switch to tty ports, close will be called as part of shutdown before disconnect returns. Hence there is no need to check the disconnected flag, and we can put devices in disabled states also on driver unbind. Signed-off-by: NJohan Hovold <jhovold@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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