linux-stable.git/include/linux/usb/serial.h, branch v3.9.8 Linux kernel stable tree USB: serial: add generic wait_until_sent implementation 2013-06-13T17:49:48+00:00 Johan Hovold jhovold@gmail.com 2013-05-08T15:51:43+00:00 9e8b683555a45f4cc290c1ec7dc8ab059d8d111b commit dcf0105039660e951dfea348d317043d17988dfc upstream. Add generic wait_until_sent implementation which polls for empty hardware buffers using the new port-operation tx_empty. The generic implementation will be used for all sub-drivers that implement tx_empty but does not define wait_until_sent. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit dcf0105039660e951dfea348d317043d17988dfc upstream.

Add generic wait_until_sent implementation which polls for empty
hardware buffers using the new port-operation tx_empty.

The generic implementation will be used for all sub-drivers that
implement tx_empty but does not define wait_until_sent.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: add wait_until_sent operation 2013-06-13T17:49:48+00:00 Johan Hovold jhovold@gmail.com 2013-05-05T18:32:27+00:00 4d316eebd86e7745029e90a40311697a64c0f52c commit 0693196fe7bbb5e6cafd255dfce91ff6d10bc18f upstream. Add wait_until_sent operation which can be used to wait for hardware buffers to drain. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0693196fe7bbb5e6cafd255dfce91ff6d10bc18f upstream.

Add wait_until_sent operation which can be used to wait for hardware
buffers to drain.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: add modem-status-change wait queue 2013-03-21T22:59:02+00:00 Johan Hovold jhovold@gmail.com 2013-03-19T08:21:10+00:00 e5b33dc9d16053c2ae4c2c669cf008829530364b Add modem-status-change wait queue to struct usb_serial_port that subdrivers can use to implement TIOCMIWAIT. Currently subdrivers use a private wait queue which may have been released when waking up after device disconnected. Note that we're adding a new wait queue rather than reusing the tty-port one as we do not want to get woken up at hangup (yet). Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Add modem-status-change wait queue to struct usb_serial_port that
subdrivers can use to implement TIOCMIWAIT.

Currently subdrivers use a private wait queue which may have been
released when waking up after device disconnected.

Note that we're adding a new wait queue rather than reusing the tty-port
one as we do not want to get woken up at hangup (yet).

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: ezusb: add support for Cypress FX2LP 2012-09-18T16:23:47+00:00 Rene Buergel rene.buergel@sohard.de 2012-09-18T07:00:41+00:00 cc183e2a5ebfdddc8d3498149cae6b4c40551a68 This Patch adds support for the newer Cypress FX2LP. It also adapts three drivers currently using ezusb to the interface change. (whiteheat and keyspan[_pda]) Signed-off-by: René Bürgel <rene.buergel@sohard.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This Patch adds support for the newer Cypress FX2LP. It also adapts
three drivers currently using ezusb to the interface change. (whiteheat
and keyspan[_pda])

Signed-off-by: René Bürgel <rene.buergel@sohard.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: Serial: usb-serial: remove debug module parameter 2012-09-18T15:05:17+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-09-18T15:05:17+00:00 3033bc8d74c1a9d9104b9f231283e780e6dd8de7 Now that all usb-serial modules are only using dev_dbg() the debug module parameter does not do anything at all, so remove it to reduce any confusion if someone were to try to use it. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Now that all usb-serial modules are only using dev_dbg()
the debug module parameter does not do anything at all, so
remove it to reduce any confusion if someone were to try
to use it.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: remove debug parameter from usb_serial_debug_data() 2012-09-18T08:58:57+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-09-18T08:58:57+00:00 59d33f2fc2d63796296b1b76143e039d6e7cf532 We should use dev_dbg() for usb_serial_debug_data() like all of the rest of the usb-serial drivers use, so remove the debug parameter as it's not needed. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
We should use dev_dbg() for usb_serial_debug_data() like all of the rest
of the usb-serial drivers use, so remove the debug parameter as it's not
needed.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: remove dbg() from usb/serial.h 2012-09-18T08:38:33+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-09-18T08:38:33+00:00 82760526e6d2e1d1e815abaf3eae42b8bb82968c Now that all in-kernel users of the dbg() macro are gone, we can remove it from the include/linux/usb/serial.h file. Good riddance. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Now that all in-kernel users of the dbg() macro are gone, we can remove
it from the include/linux/usb/serial.h file.

Good riddance.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: ezusb: remove dependancy on usb_serial 2012-09-14T04:59:51+00:00 Rene Buergel rene.buergel@sohard.de 2012-09-13T20:14:38+00:00 99495c7061892f0312c0119725b550bb221634ce This patch removes the dependency on the usb_serial interface and names some magic constants Signed-off-by: René Bürgel <rene.buergel@sohard.de> -- Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
This patch removes the dependency on the usb_serial interface and names
some magic constants

Signed-off-by: René Bürgel <rene.buergel@sohard.de>
--
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: move usb_serial_debug_data to use %*ph 2012-09-13T17:14:26+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-09-13T16:19:05+00:00 1db9e45c340213d3b19d456fbf678406c1334959 Now that we have a printk modifier for data streams, use it instead of rolling our own. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Now that we have a printk modifier for data streams, use it instead of
rolling our own.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
USB: serial: hook up reset_resume callback 2012-05-15T22:40:00+00:00 Greg Kroah-Hartman gregkh@linuxfoundation.org 2012-05-15T22:40:00+00:00 7186364e46c3800635c283924bf25433d0a556a2 The callback is now hooked up for any USB to serial driver that wants it. We only register the callback if any of the usb-serial structures want it, this keeps the USB core happy. Thanks to Alan Stern for the ideas on how to do this. Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
The callback is now hooked up for any USB to serial driver that wants
it.  We only register the callback if any of the usb-serial structures
want it, this keeps the USB core happy.

Thanks to Alan Stern for the ideas on how to do this.

Cc: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>