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linux/drivers/input/joydev.c

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-27 08:55:01 +02:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: use pr_fmt and pr_<level> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-29 23:33:07 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
headers: remove sched.h from poll.h Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-10-04 16:11:37 +04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: change input handlers to use bool when possible Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:27:36 -07:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: use ABS_CNT rather than (ABS_MAX + 1) Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-20 22:52:58 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: use ABS_CNT rather than (ABS_MAX + 1) Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-05-20 22:52:58 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - use clamp() macro We have a nice macro ensuring that the value is within certain range, let's use it instead of open-coding. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-01-28 11:01:33 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - remove custom conversion from jiffies to msecs Replace the MSECS() macro with the jiffies_to_msecs() function provided in jiffies.h Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-07-11 01:08:56 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: use full RCU API RT guys alerted me to the fact that in their tree spinlocks are preemptible and it is better to use full RCU API (rcu_read_lock()/rcu_read_unlock()) to be safe. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-13 15:46:55 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: use full RCU API RT guys alerted me to the fact that in their tree spinlocks are preemptible and it is better to use full RCU API (rcu_read_lock()/rcu_read_unlock()) to be safe. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-13 15:46:55 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Rationalize fasync return values Most fasync implementations do something like: return fasync_helper(...); But fasync_helper() will return a positive value at times - a feature used in at least one place. Thus, a number of other drivers do: err = fasync_helper(...); if (err < 0) return err; return 0; In the interests of consistency and more concise code, it makes sense to map positive return values onto zero where ->fasync() is called. Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2009-02-01 14:52:56 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: make sure input interfaces pin parent input devices Recent driver core change causes references to parent devices being dropped early, at device_del() time, as opposed to when all children are freed. This causes oops in evdev with grabbed devices. Take the reference to the parent input device ourselves to ensure that it stays around long enough. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-01 00:22:53 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: use full RCU API RT guys alerted me to the fact that in their tree spinlocks are preemptible and it is better to use full RCU API (rcu_read_lock()/rcu_read_unlock()) to be safe. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-13 15:46:55 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - do not report stale values on first open Postpone axis initialization to the first open instead of doing it in joydev_connect. This is to make sure the generated startup events are representative of the current joystick state rather than what it was when joydev_connect() was called, potentially much earlier. Once the first user is connected to joydev node we'll be updating joydev->abs[] values and subsequent clients will be getting correct initial states as well. This solves issues with joystick driven menus that start scrolling up each time they are started, until the user moves the joystick to generate events. In emulator menu setups where the menu program is restarted every time the game exits, the repeated need to move the joystick to stop the unintended scrolling gets old rather quickly... Signed-off-by: Raphael Assenat <raph@raphnet.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-12-29 10:23:09 -08:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix open count handling in input interfaces If input_open_device() fails we should not leave interfaces marked as opened. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-12 14:18:40 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix open count handling in input interfaces If input_open_device() fails we should not leave interfaces marked as opened. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-12 14:18:40 -04:00
Input: joydev - do not report stale values on first open Postpone axis initialization to the first open instead of doing it in joydev_connect. This is to make sure the generated startup events are representative of the current joystick state rather than what it was when joydev_connect() was called, potentially much earlier. Once the first user is connected to joydev node we'll be updating joydev->abs[] values and subsequent clients will be getting correct initial states as well. This solves issues with joystick driven menus that start scrolling up each time they are started, until the user moves the joystick to generate events. In emulator menu setups where the menu program is restarted every time the game exits, the repeated need to move the joystick to stop the unintended scrolling gets old rather quickly... Signed-off-by: Raphael Assenat <raph@raphnet.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-12-29 10:23:09 -08:00
Input: fix open count handling in input interfaces If input_open_device() fails we should not leave interfaces marked as opened. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-10-12 14:18:40 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: handlers - handle errors from input_open_device() Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:15 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
*: convert stream-like files from nonseekable_open -> stream_open Using scripts/coccinelle/api/stream_open.cocci added in 10dce8af3422 ("fs: stream_open - opener for stream-like files so that read and write can run simultaneously without deadlock"), search and convert to stream_open all in-kernel nonseekable_open users for which read and write actually do not depend on ppos and where there is no other methods in file_operations which assume @offset access. I've verified each generated change manually - that it is correct to convert - and each other nonseekable_open instance left - that it is either not correct to convert there, or that it is not converted due to current stream_open.cocci limitations. The script also does not convert files that should be valid to convert, but that currently have .llseek = noop_llseek or generic_file_llseek for unknown reason despite file being opened with nonseekable_open (e.g. drivers/input/mousedev.c) Among cases converted 14 were potentially vulnerable to read vs write deadlock (see details in 10dce8af3422): drivers/char/pcmcia/cm4000_cs.c:1685:7-23: ERROR: cm4000_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/gnss/core.c:45:1-17: ERROR: gnss_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/hid/uhid.c:635:1-17: ERROR: uhid_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/infiniband/core/user_mad.c:988:1-17: ERROR: umad_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/input/evdev.c:527:1-17: ERROR: evdev_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/input/misc/uinput.c:401:1-17: ERROR: uinput_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/isdn/capi/capi.c:963:8-24: ERROR: capi_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/leds/uleds.c:77:1-17: ERROR: uleds_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/media/rc/lirc_dev.c:198:1-17: ERROR: lirc_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/s390/char/fs3270.c:488:1-17: ERROR: fs3270_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/usb/misc/ldusb.c:310:1-17: ERROR: ld_usb_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. drivers/xen/evtchn.c:667:8-24: ERROR: evtchn_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. net/batman-adv/icmp_socket.c:80:1-17: ERROR: batadv_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. net/rfkill/core.c:1146:8-24: ERROR: rfkill_fops: .read() can deadlock .write(); change nonseekable_open -> stream_open to fix. and the rest were just safe to convert to stream_open because their read and write do not use ppos at all and corresponding file_operations do not have methods that assume @offset file access(*): arch/powerpc/platforms/52xx/mpc52xx_gpt.c:631:8-24: WARNING: mpc52xx_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_ibox_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_ibox_stat_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_mbox_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_mbox_stat_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_wbox_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. arch/powerpc/platforms/cell/spufs/file.c:591:8-24: WARNING: spufs_wbox_stat_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. arch/um/drivers/harddog_kern.c:88:8-24: WARNING: harddog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. arch/x86/kernel/cpu/microcode/core.c:430:33-49: WARNING: microcode_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/char/ds1620.c:215:8-24: WARNING: ds1620_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/char/dtlk.c:301:1-17: WARNING: dtlk_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/char/ipmi/ipmi_watchdog.c:840:9-25: WARNING: ipmi_wdog_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/char/pcmcia/scr24x_cs.c:95:8-24: WARNING: scr24x_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/char/tb0219.c:246:9-25: WARNING: tb0219_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/firewire/nosy.c:306:8-24: WARNING: nosy_ops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/hwmon/fschmd.c:840:8-24: WARNING: watchdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/hwmon/w83793.c:1344:8-24: WARNING: watchdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/infiniband/core/ucma.c:1747:8-24: WARNING: ucma_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/infiniband/core/ucm.c:1178:8-24: WARNING: ucm_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/infiniband/core/uverbs_main.c:1086:8-24: WARNING: uverbs_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/input/joydev.c:282:1-17: WARNING: joydev_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/pci/switch/switchtec.c:393:1-17: WARNING: switchtec_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/platform/chrome/cros_ec_debugfs.c:135:8-24: WARNING: cros_ec_console_log_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/rtc/rtc-ds1374.c:470:9-25: WARNING: ds1374_wdt_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/rtc/rtc-m41t80.c:805:9-25: WARNING: wdt_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/s390/char/tape_char.c:293:2-18: WARNING: tape_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/s390/char/zcore.c:194:8-24: WARNING: zcore_reipl_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/s390/crypto/zcrypt_api.c:528:8-24: WARNING: zcrypt_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/spi/spidev.c:594:1-17: WARNING: spidev_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/staging/pi433/pi433_if.c:974:1-17: WARNING: pi433_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/acquirewdt.c:203:8-24: WARNING: acq_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/advantechwdt.c:202:8-24: WARNING: advwdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/alim1535_wdt.c:252:8-24: WARNING: ali_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/alim7101_wdt.c:217:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ar7_wdt.c:166:8-24: WARNING: ar7_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/at91rm9200_wdt.c:113:8-24: WARNING: at91wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ath79_wdt.c:135:8-24: WARNING: ath79_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/bcm63xx_wdt.c:119:8-24: WARNING: bcm63xx_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/cpu5wdt.c:143:8-24: WARNING: cpu5wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/cpwd.c:397:8-24: WARNING: cpwd_fops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/eurotechwdt.c:319:8-24: WARNING: eurwdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/f71808e_wdt.c:528:8-24: WARNING: watchdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/gef_wdt.c:232:8-24: WARNING: gef_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/geodewdt.c:95:8-24: WARNING: geodewdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ib700wdt.c:241:8-24: WARNING: ibwdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ibmasr.c:326:8-24: WARNING: asr_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/indydog.c:80:8-24: WARNING: indydog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/intel_scu_watchdog.c:307:8-24: WARNING: intel_scu_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/iop_wdt.c:104:8-24: WARNING: iop_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/it8712f_wdt.c:330:8-24: WARNING: it8712f_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ixp4xx_wdt.c:68:8-24: WARNING: ixp4xx_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/ks8695_wdt.c:145:8-24: WARNING: ks8695wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/m54xx_wdt.c:88:8-24: WARNING: m54xx_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/machzwd.c:336:8-24: WARNING: zf_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/mixcomwd.c:153:8-24: WARNING: mixcomwd_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/mtx-1_wdt.c:121:8-24: WARNING: mtx1_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/mv64x60_wdt.c:136:8-24: WARNING: mv64x60_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/nuc900_wdt.c:134:8-24: WARNING: nuc900wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/nv_tco.c:164:8-24: WARNING: nv_tco_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pc87413_wdt.c:289:8-24: WARNING: pc87413_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd.c:698:8-24: WARNING: pcwd_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd.c:737:8-24: WARNING: pcwd_temp_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd_pci.c:581:8-24: WARNING: pcipcwd_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd_pci.c:623:8-24: WARNING: pcipcwd_temp_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd_usb.c:488:8-24: WARNING: usb_pcwd_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pcwd_usb.c:527:8-24: WARNING: usb_pcwd_temperature_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pika_wdt.c:121:8-24: WARNING: pikawdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/pnx833x_wdt.c:119:8-24: WARNING: pnx833x_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/rc32434_wdt.c:153:8-24: WARNING: rc32434_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/rdc321x_wdt.c:145:8-24: WARNING: rdc321x_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/riowd.c:79:1-17: WARNING: riowd_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sa1100_wdt.c:62:8-24: WARNING: sa1100dog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sbc60xxwdt.c:211:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sbc7240_wdt.c:139:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sbc8360.c:274:8-24: WARNING: sbc8360_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sbc_epx_c3.c:81:8-24: WARNING: epx_c3_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sbc_fitpc2_wdt.c:78:8-24: WARNING: fitpc2_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sb_wdog.c:108:1-17: WARNING: sbwdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sc1200wdt.c:181:8-24: WARNING: sc1200wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sc520_wdt.c:261:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/sch311x_wdt.c:319:8-24: WARNING: sch311x_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/scx200_wdt.c:105:8-24: WARNING: scx200_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/smsc37b787_wdt.c:369:8-24: WARNING: wb_smsc_wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/w83877f_wdt.c:227:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/w83977f_wdt.c:301:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wafer5823wdt.c:200:8-24: WARNING: wafwdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/watchdog_dev.c:828:8-24: WARNING: watchdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdrtas.c:379:8-24: WARNING: wdrtas_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdrtas.c:445:8-24: WARNING: wdrtas_temp_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt285.c:104:1-17: WARNING: watchdog_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt977.c:276:8-24: WARNING: wdt977_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt.c:424:8-24: WARNING: wdt_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt.c:484:8-24: WARNING: wdt_temp_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt_pci.c:464:8-24: WARNING: wdtpci_fops: .write() has stream semantic; safe to change nonseekable_open -> stream_open. drivers/watchdog/wdt_pci.c:527:8-24: WARNING: wdtpci_temp_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. net/batman-adv/log.c:105:1-17: WARNING: batadv_log_fops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. sound/core/control.c:57:7-23: WARNING: snd_ctl_f_ops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. sound/core/rawmidi.c:385:7-23: WARNING: snd_rawmidi_f_ops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. sound/core/seq/seq_clientmgr.c:310:7-23: WARNING: snd_seq_f_ops: .read() and .write() have stream semantic; safe to change nonseekable_open -> stream_open. sound/core/timer.c:1428:7-23: WARNING: snd_timer_f_ops: .read() has stream semantic; safe to change nonseekable_open -> stream_open. One can also recheck/review the patch via generating it with explanation comments included via $ make coccicheck MODE=patch COCCI=scripts/coccinelle/api/stream_open.cocci SPFLAGS="-D explain" (*) This second group also contains cases with read/write deadlocks that stream_open.cocci don't yet detect, but which are still valid to convert to stream_open since ppos is not used. For example drivers/pci/switch/switchtec.c calls wait_for_completion_interruptible() in its .read, but stream_open.cocci currently detects only "wait_event*" as blocking. Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Yongzhi Pan <panyongzhi@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Juergen Gross <jgross@suse.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Tejun Heo <tj@kernel.org> Cc: Kirill Tkhai <ktkhai@virtuozzo.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Nikolaus Rath <Nikolaus@rath.org> Cc: Han-Wen Nienhuys <hanwen@google.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Anton Ivanov <anton.ivanov@cambridgegreys.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "James R. Van Zandt" <jrv@vanzandt.mv.com> Cc: Corey Minyard <minyard@acm.org> Cc: Harald Welte <laforge@gnumonks.org> Acked-by: Lubomir Rintel <lkundrak@v3.sk> [scr24x_cs] Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Johan Hovold <johan@kernel.org> Cc: David Herrmann <dh.herrmann@googlemail.com> Cc: Jiri Kosina <jikos@kernel.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: Jean Delvare <jdelvare@suse.com> Acked-by: Guenter Roeck <linux@roeck-us.net> [watchdog/* hwmon/*] Cc: Rudolf Marek <r.marek@assembler.cz> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Karsten Keil <isdn@linux-pingi.de> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Kurt Schwemmer <kurt.schwemmer@microsemi.com> Acked-by: Logan Gunthorpe <logang@deltatee.com> [drivers/pci/switch/switchtec] Acked-by: Bjorn Helgaas <bhelgaas@google.com> [drivers/pci/switch/switchtec] Cc: Benson Leung <bleung@chromium.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> [platform/chrome] Cc: Alessandro Zummo <a.zummo@towertech.it> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [rtc/*] Cc: Mark Brown <broonie@kernel.org> Cc: Wim Van Sebroeck <wim@linux-watchdog.org> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: bcm-kernel-feedback-list@broadcom.com Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Zwane Mwaikambo <zwanem@gmail.com> Cc: Marek Lindner <mareklindner@neomailbox.ch> Cc: Simon Wunderlich <sw@simonwunderlich.de> Cc: Antonio Quartulli <a@unstable.cc> Cc: "David S. Miller" <davem@davemloft.net> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Signed-off-by: Kirill Smelkov <kirr@nexedi.com>
2019-03-26 23:51:19 +03:00
Input: mark input interfaces as non-seekable Seeking does not make sense for input interfaces such as evdev and joydev so let's use nonseekable_open to mark them non-seekable. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-04 00:30:42 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
the rest of drivers/*: annotate ->poll() instances Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-07-03 06:39:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
vfs: do bulk POLL* -> EPOLL* replacement This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-02-11 14:34:03 -08:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - use memdup_user() to duplicate memory from user-space The memdup_user() helper function can be used to duplicate a memory region from user-space to kernel-space. There is no need to open code the same logic using kmalloc() and copy_from_user() instead. This was found with make coccicheck that reported the following warning: drivers/input/joydev.c:447:10-17: WARNING opportunity for memdup_user drivers/input/joydev.c:483:10-17: WARNING opportunity for memdup_user Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-02 11:12:53 -07:00
Input: joydev - fix possible ERR_PTR() dereferencing Commit 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") changed the kmalloc() and copy_from_user() with a single call to memdup_user() but wrongly used the same error path than the old code in which the buffer allocated by kmalloc() was freed if copy_from_user() failed. This is of course wrong since if memdup_user() fails, no memory was allocated and the error in the error-valued pointer should be returned. Fixes: 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-06 15:23:36 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - prevent potential read overflow in ioctl The problem here is that "len" might be less than "joydev->nabs" so the loops which verfy abspam[i] and keypam[] might read beyond the buffer. Fixes: 999b874f4aa3 ("Input: joydev - validate axis/button maps before clobbering current ones") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YCyzR8WvFRw4HWw6@mwanda [dtor: additional check for len being even in joydev_handle_JSIOCSBTNMAP] Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-02-17 12:21:10 -08:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - fix JSIOCSAXMAP ioctl Fixed JSIOCSAXMAP ioctl to update absmap, the map from hardware axis to event axis in addition to abspam. This fixes a regression introduced by 999b874f. Signed-off-by: Kenneth Waters <kwwaters@gmail.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-21 00:58:23 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - prevent potential read overflow in ioctl The problem here is that "len" might be less than "joydev->nabs" so the loops which verfy abspam[i] and keypam[] might read beyond the buffer. Fixes: 999b874f4aa3 ("Input: joydev - validate axis/button maps before clobbering current ones") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YCyzR8WvFRw4HWw6@mwanda [dtor: additional check for len being even in joydev_handle_JSIOCSBTNMAP] Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-02-17 12:21:10 -08:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - use memdup_user() to duplicate memory from user-space The memdup_user() helper function can be used to duplicate a memory region from user-space to kernel-space. There is no need to open code the same logic using kmalloc() and copy_from_user() instead. This was found with make coccicheck that reported the following warning: drivers/input/joydev.c:447:10-17: WARNING opportunity for memdup_user drivers/input/joydev.c:483:10-17: WARNING opportunity for memdup_user Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-02 11:12:53 -07:00
Input: joydev - fix possible ERR_PTR() dereferencing Commit 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") changed the kmalloc() and copy_from_user() with a single call to memdup_user() but wrongly used the same error path than the old code in which the buffer allocated by kmalloc() was freed if copy_from_user() failed. This is of course wrong since if memdup_user() fails, no memory was allocated and the error in the error-valued pointer should be returned. Fixes: 5702222c9a7a ("Input: joydev - use memdup_user() to duplicate memory from user-space") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-10-06 15:23:36 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - prevent potential read overflow in ioctl The problem here is that "len" might be less than "joydev->nabs" so the loops which verfy abspam[i] and keypam[] might read beyond the buffer. Fixes: 999b874f4aa3 ("Input: joydev - validate axis/button maps before clobbering current ones") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/YCyzR8WvFRw4HWw6@mwanda [dtor: additional check for len being even in joydev_handle_JSIOCSBTNMAP] Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-02-17 12:21:10 -08:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl Even though we validate user-provided inputs we then traverse past validated data when applying the new map. The issue was originally discovered by Murray McAllister with this simple POC (if the following is executed by an unprivileged user it will instantly panic the system): int main(void) { int fd, ret; unsigned int buffer[10000]; fd = open("/dev/input/js0", O_RDONLY); if (fd == -1) printf("Error opening file\n"); ret = ioctl(fd, JSIOCSBTNMAP & ~IOCSIZE_MASK, &buffer); printf("%d\n", ret); } The solution is to traverse internal buffer which is guaranteed to only contain valid date when constructing the map. Fixes: 182d679b2298 ("Input: joydev - prevent potential read overflow in ioctl") Fixes: 999b874f4aa3 ("Input: joydev - validate axis/button maps before clobbering current ones") Reported-by: Murray McAllister <murray.mcallister@gmail.com> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Alexander Larkin <avlarkin82@gmail.com> Link: https://lore.kernel.org/r/20210620120030.1513655-1-avlarkin82@gmail.com Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-07-04 22:39:36 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Input: joydev - validate axis/button maps before clobbering current ones Up to now axis and button map validation was done after the user-supplied values were copied over the driver's map. This patch copies the user-supplied values into temporary buffers and validated them before overwriting the driver's permanent maps. Also change JSIOCGBTNMAP and JSIOCGAXMAP to return number of bytes returned to userspace instead of 0. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-25 19:24:22 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - decouple axis and button map ioctls from input constants The KEY_MAX change in 2.6.28 changed the values of the JSIOCSBTNMAP and JSIOCGBTNMAP constants; software compiled with the old values no longer works with kernels following 2.6.28, because the ioctl switch statement no longer matches the values given by the software. This patch handles these ioctls independently of the length of data specified, and applies the same treatment to JSIOCSAXMAP and JSIOCGAXMAP which currently depend on ABS_MAX. Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-12 01:12:08 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: random formatting fixes Fixes for some coding style issues reported by scripts/checkpatch.pl utility. Signed-off-by: Baodong Chen <chenbdchenbd@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-07-29 22:33:03 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: constify input core Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-09-14 01:31:59 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: This patch implements compat_ioctl for joydev. I've tested it with a Logitech WingMan Rumblepad on an x86-64 machine, and on an ia32 machine to make sure I didn't break anything. Signed-off-by: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-29 02:26:31 -05:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-30 22:57:33 -03:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: change input handlers to use bool when possible Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:27:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Fix common misspellings Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-30 22:57:33 -03:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: joydev - blacklist ds3/ds4/udraw motion sensors Introduce a device table used for blacklisting devices. We currently blacklist the motion sensor subdevice of THQ Udraw and Sony ds3/ds4. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> [dtor: siwtched to blacklist built on input_device_id and using input_match_device_id()] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 12:02:03 -07:00
Input: joydev - fix comment typo The double `from' is duplicated in the comment, remove one. Signed-off-by: Jason Wang <wangborong@cdjrlc.com> Link: https://lore.kernel.org/r/20220804120800.60415-1-wangborong@cdjrlc.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2022-09-25 00:19:11 -07:00
Input: joydev - blacklist ds3/ds4/udraw motion sensors Introduce a device table used for blacklisting devices. We currently blacklist the motion sensor subdevice of THQ Udraw and Sony ds3/ds4. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> [dtor: siwtched to blacklist built on input_device_id and using input_match_device_id()] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 12:02:03 -07:00
HID: nintendo: add IMU support This patch adds support for the controller's IMU. The accelerometer and gyro data are both provided to userspace using a second input device. The devices can be associated using their uniq value (set to the controller's MAC address). A large part of this patch's functionality was provided by Carl Mueller. The IMU device is blacklisted from the joydev input handler. Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-09-11 13:36:36 -04:00
Input: joydev - blacklist ds3/ds4/udraw motion sensors Introduce a device table used for blacklisting devices. We currently blacklist the motion sensor subdevice of THQ Udraw and Sony ds3/ds4. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> [dtor: siwtched to blacklist built on input_device_id and using input_match_device_id()] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 12:02:03 -07:00
HID: nintendo: add IMU support This patch adds support for the controller's IMU. The accelerometer and gyro data are both provided to userspace using a second input device. The devices can be associated using their uniq value (set to the controller's MAC address). A large part of this patch's functionality was provided by Carl Mueller. The IMU device is blacklisted from the joydev input handler. Signed-off-by: Daniel J. Ogorchock <djogorchock@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2021-09-11 13:36:36 -04:00
Input: joydev - blacklist ds3/ds4/udraw motion sensors Introduce a device table used for blacklisting devices. We currently blacklist the motion sensor subdevice of THQ Udraw and Sony ds3/ds4. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> [dtor: siwtched to blacklist built on input_device_id and using input_match_device_id()] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 12:02:03 -07:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: joydev - extend absolute mouse detection Extend event signature matching to catch more input devices emulated by BMC firmwares, QEMU and VMware. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-06-30 00:32:00 -07:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: joydev - extend absolute mouse detection Extend event signature matching to catch more input devices emulated by BMC firmwares, QEMU and VMware. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-06-30 00:32:00 -07:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: joydev - extend absolute mouse detection Extend event signature matching to catch more input devices emulated by BMC firmwares, QEMU and VMware. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-06-30 00:32:00 -07:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: joydev - extend absolute mouse detection Extend event signature matching to catch more input devices emulated by BMC firmwares, QEMU and VMware. Signed-off-by: Alexander Tsoy <alexander@tsoy.me> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2019-06-30 00:32:00 -07:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: add match() method to input hanlders Get rid of blacklist in input handler structure and instead allow handlers to define their own match() method to perform fine-grained filtering of supported devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-02 21:08:26 -08:00
Input: joydev - blacklist ds3/ds4/udraw motion sensors Introduce a device table used for blacklisting devices. We currently blacklist the motion sensor subdevice of THQ Udraw and Sony ds3/ds4. Signed-off-by: Roderick Colenbrander <roderick.colenbrander@sony.com> [dtor: siwtched to blacklist built on input_device_id and using input_match_device_id()] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2017-10-09 12:02:03 -07:00
Input: add match() method to input hanlders Get rid of blacklist in input handler structure and instead allow handlers to define their own match() method to perform fine-grained filtering of supported devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-02 21:08:26 -08:00
Input: joydev - don't classify the vmmouse as a joystick Joydev is currently thinking some absolute mice are joystick, and that messes up games in VMware guests, as the cursor typically gets stuck in the top left corner. Try to detect the event signature of a VMmouse input device and back off for such devices. We're still incorrectly detecting, for example, the VMware absolute USB mouse as a joystick, but adding an event signature matching also that device would be considerably more risky, so defer that to a later merge window. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-05-20 14:50:30 -07:00
Input: add match() method to input hanlders Get rid of blacklist in input handler structure and instead allow handlers to define their own match() method to perform fine-grained filtering of supported devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-02 21:08:26 -08:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: handlers - rename 'list' to 'client' The naming convention in input handlers was very confusing - client stuctures were called lists, regular lists were also called lists making anyone looking at the code go mad. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:30:00 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: change input handlers to use bool when possible Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-07-15 23:27:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: make sure input interfaces pin parent input devices Recent driver core change causes references to parent devices being dropped early, at device_del() time, as opposed to when all children are freed. This causes oops in evdev with grabbed devices. Take the reference to the parent input device ourselves to ensure that it stays around long enough. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-01 00:22:53 -04:00
Input: simplify name handling for certain input handles For evdev, joydev and mousedev, instead of having a separate character array holding name of the handle, use struct devce's name which is the same. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-09 16:08:04 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - use for_each_set_bit where appropriate Use for_each_set_bit to check for set bits in bitmap as it is more efficient than checking individual bits. Signed-off-by: Anshul Garg <aksgarg1989@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-07-08 16:41:39 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: Fix button mapping in joydev - BTN_TRIGGER was being mapped twice, resulting in it being the last (instead of first) button on a joystick. Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2005-05-28 02:11:49 -05:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: switch to input_abs_*() access functions Change all call sites in drivers/input to not access the ABS axis information directly anymore. Make them use the access helpers instead. Also use input_set_abs_params() when possible. Did some code refactoring as I was on it. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:15:17 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
input: utilize new cdev_device_add helper function Replace the open coded registration of the cdev and dev with the new device_add_cdev() helper in evdev, joydev and mousedev. The helper replaces a common pattern by taking the proper reference against the parent device and adding both the cdev and the device. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-17 12:48:11 -06:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: rework handle creation code - consolidate code for binding handlers to a device - return error codes from handlers connect() methods back to input core and log failures Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-04-12 01:29:46 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
input: utilize new cdev_device_add helper function Replace the open coded registration of the cdev and dev with the new device_add_cdev() helper in evdev, joydev and mousedev. The helper replaces a common pattern by taking the proper reference against the parent device and adding both the cdev and the device. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-17 12:48:11 -06:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-06-14 23:32:24 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: constify input core Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-09-14 01:31:59 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
get rid of input BIT* duplicate defines get rid of input BIT* duplicate defines use newly global defined macros for input layer. Also remove includes of input.h from non-input sources only for BIT macro definiton. Define the macro temporarily in local manner, all those local definitons will be removed further in this patchset (to not break bisecting). BIT macro will be globally defined (1<<x) Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: <dtor@mail.ru> Acked-by: Jiri Kosina <jkosina@suse.cz> Cc: <lenb@kernel.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Cc: <perex@suse.cz> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <vernux@us.ibm.com> Cc: <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 23:40:32 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - recognize devices with Z axis as joysticks Current implementation of joydev's input_device_id table recognizes only devices with ABS_X, ABS_WHEEL or ABS_THROTTLE axes as joysticks. There are joystick devices that do not have those axes, for example TRC Rudder device. The device in question has ABS_Z, ABS_RX and ABS_RY axes causing it not being detected as joystick. This patch adds ABS_Z to the input_device_id list allowing devices with ABS_Z axis to be detected correctly. Signed-off-by: Ville Ranki <ville.ranki@iki.fi> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-09-15 15:31:27 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
get rid of input BIT* duplicate defines get rid of input BIT* duplicate defines use newly global defined macros for input layer. Also remove includes of input.h from non-input sources only for BIT macro definiton. Define the macro temporarily in local manner, all those local definitons will be removed further in this patchset (to not break bisecting). BIT macro will be globally defined (1<<x) Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: <dtor@mail.ru> Acked-by: Jiri Kosina <jkosina@suse.cz> Cc: <lenb@kernel.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Cc: <perex@suse.cz> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <vernux@us.ibm.com> Cc: <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 23:40:32 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
get rid of input BIT* duplicate defines get rid of input BIT* duplicate defines use newly global defined macros for input layer. Also remove includes of input.h from non-input sources only for BIT macro definiton. Define the macro temporarily in local manner, all those local definitons will be removed further in this patchset (to not break bisecting). BIT macro will be globally defined (1<<x) Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: <dtor@mail.ru> Acked-by: Jiri Kosina <jkosina@suse.cz> Cc: <lenb@kernel.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Cc: <perex@suse.cz> Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <vernux@us.ibm.com> Cc: <malattia@linux.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 23:40:32 -07:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - allow binding to button-only devices Dance pads don't have an axis, so allow this kind of controllers to be used via legacy joystick interface. Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-24 21:41:05 -07:00
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-06-26 01:48:47 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: add match() method to input hanlders Get rid of blacklist in input handler structure and instead allow handlers to define their own match() method to perform fine-grained filtering of supported devices. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-02 21:08:26 -08:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Input: extend the number of event (and other) devices Extend the amount of character devices, such as eventX, mouseX and jsX, from a hard limit of 32 per input handler to about 1024 shared across all handlers. To be compatible with legacy installations input handlers will start creating char devices with minors in their legacy range, however once legacy range is exhausted they will start allocating minors from the dynamic range 256-1024. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-10-08 09:07:24 -07:00
Input: joydev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-08-30 00:22:32 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00
Input: make input_register_handler() return error codes Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2006-09-14 01:32:39 -04:00
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-16 15:20:36 -07:00