user/sven/linux.git/drivers/input/misc/uinput.c, branch v3.18.67

Input: uinput - handle compat ioctl for UI_SET_PHYS

2016-06-06T23:11:09Z

[ Upstream commit affa80bd97f7ca282d1faa91667b3ee9e4c590e6 ] When running a 32-bit userspace on a 64-bit kernel, the UI_SET_PHYS ioctl needs to be treated with special care, as it has the pointer size encoded in the command. Signed-off-by: Ricky Liang Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin

Input: uinput - add UI_GET_VERSION ioctl

2014-07-21T21:30:42Z

This ioctl is the counterpart to EVIOCGVERSION and returns the uinput-version the kernel was compiled with. Reviewed-by: Peter Hutterer Signed-off-by: David Herrmann Signed-off-by: Dmitry Torokhov

Input: uinput - uinput_validate_absbits() cleanup

2014-07-21T21:28:21Z

This moves basic checks and setup from uinput_setup_device() into uinput_validate_absbits() to make it easier to use. This way, we can call it from other places without copying the boilerplate code. Reviewed-by: Peter Hutterer Signed-off-by: David Herrmann Signed-off-by: Dmitry Torokhov

Input: uinput - add UI_GET_SYSNAME ioctl to retrieve the sysfs path

2014-02-12T23:00:34Z

uinput is used in the xorg-integration-tests suite and in the wayland test suite. These automated tests suites create many virtual input devices and then hook something to read these newly created devices. Currently, uinput does not provide the created input device, which means that we rely on an heuristic to guess which input node was created. The problem is that is heuristic is subjected to races between different uinput devices or even with physical devices. Having a way to retrieve the sysfs path allows us to find without any doubts the event node. Signed-off-by: Benjamin Tissoires Reviewed-by: David Herrmann Signed-off-by: Dmitry Torokhov

Input: uinput - breaks by goto out in uinput_ioctl_handler

2014-01-31T01:30:57Z

The current implementation prevents us to add variable-length ioctl. Use a bunch of gotos instead of break to allow us to do so. No functional changes. Signed-off-by: Benjamin Tisssoires Reviewed-by: David Herrmann Signed-off-by: Dmitry Torokhov

Input: uinput - support injecting multiple events in one write() call

2013-09-19T15:57:56Z

Rework the code in uinput_inject_event so that it matches the code in evdev_write and allows injecting more than one event, or zero events. Signed-off-by: Ryan Mallon Signed-off-by: Dmitry Torokhov

Merge branch 'for-next' of git://github.com/rydberg/linux into next

2012-10-01T21:40:51Z

Merge Henrik's updates to multitouch code. Even though Jiri already pulled them in I need to do it too since my changes to evdev using dynamic major would clash with them.

Input: MT - Add flags to input_mt_init_slots()

2012-09-19T17:50:18Z

Preparing to move more repeated code into the mt core, add a flags argument to the input_mt_slots_init() function. Reviewed-and-tested-by: Benjamin Tissoires Tested-by: Ping Cheng Acked-by: Dmitry Torokhov Signed-off-by: Henrik Rydberg

Input: uinput - fix formatting

2012-08-22T05:29:55Z

Reformat the code to keep it within 80 columns. Signed-off-by: Dmitry Torokhov

Input: uinput - specify exact bit sizes on userspace APIs

2012-08-22T05:29:54Z

Switch to using __u32/__s32 instead of ordinary 'int' in structures forming userspace API. Also internally make request_id unsigned int. Signed-off-by: Dmitry Torokhov