e4dbedc7eac7da9db363a36f2bd4366962eeefcc |
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06-Mar-2014 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - fix race when creating mixed device We should not be using static variable mousedev_mix in methods that can be called before that singleton gets assigned. While at it let's add open and close methods to mousedev structure so that we do not need to test if we are dealing with multiplexor or normal device and simply call appropriate method directly. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=71551 Reported-by: GiulioDP <depasquale.giulio@gmail.com> Tested-by: GiulioDP <depasquale.giulio@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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c91cb7a75eaf65358aac5ea2b512ac60a9437ff4 |
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16-Nov-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - move /dev/input/mice to the correct minor When doing conversion to dynamic input numbers I inadvertently moved /dev/input/mice from c,13,63 to c,13,31. We need to fix this so that setups with statically populated /dev continue working. Tested-by: Krzysztof Mazur <krzysiek@podlesie.net> Tested-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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4a215aade0baa0487d4644d7aef6f166c84c516e |
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22-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: fix use-after-free introduced with dynamic minor changes Commit 7f8d4cad1e4e ("Input: extend the number of event (and other) devices") made evdev, joydev and mousedev to embed struct cdev into their respective structures representing input devices. Unfortunately character device structure may outlive the parent structure unless we do not set it up as parent of character device so that it will stay pinned until character device is freed. Also, now that parent structure is pinned while character device exists we do not need to pin and unpin it every time user opens or closes it. Reported-by: Dave Jones <davej@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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7f8d4cad1e4e11a45d02bd6e024cc2812963c38a |
|
08-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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>
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0124be49770469cfb258d7df4693e70b4c5fb013 |
|
08-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - mark mousedev interfaces as non-seekable Seeking does not make sense for mousedev, so let's use nonseekable_open() to mark its devices as non-seekable. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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3376b8b753bcc300c4f1b170d01c2fb472889a3d |
|
08-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - rename mixdev_open to opened_by_mixdev Do the rename to make the logic more clear and also change it to bool while at it. Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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1c74585eccbef8fbdac494bfb2abb768aab886d3 |
|
08-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - reformat structure initializers Reformat structure initializers to match the rest of input handlers Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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a2cb1191f4733134b21918b6098512a2e2e48e61 |
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08-Oct-2012 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - factor out psaux code to reduce #ifdefery Reviewed-by: David Herrmann <dh.herrmann@googlemail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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41091ad0b8f843d36390058362c8f3c52a26a333 |
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30-Jul-2012 |
Baodong Chen <chenbdchenbd@gmail.com> |
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>
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8c127f0717b438e6abc3d92d4ae248c4224b9dcb |
|
25-May-2011 |
Hans Petter Selasky <hselasky@c2i.net> |
Input: properly assign return value of clamp() macro. [dtor@mail.ru: added mousedev changes] Signed-off-by: Hans Petter Selasky <hselasky@c2i.net> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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7cbbb758d3c93b24b45b169af55440d2e7d5b7f6 |
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12-May-2011 |
Eric Dumazet <eric.dumazet@gmail.com> |
Input: remove useless synchronize_rcu() calls There is no need to call synchronize_rcu() after a list insertion, or a NULL->ptr assignment. However, the reverse operations do need this call. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
da0c490115de026618a7fdcd886602da44392a50 |
|
30-Nov-2010 |
Joe Perches <joe@perches.com> |
Input: use pr_fmt and pr_<level> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
f74eef95e33a07379aa2b950c7f313cbfd55ebbe |
|
13-Oct-2010 |
Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> |
Input: mousedev - correct lockdep annotation When annotating mutex to avoid false lockdep reports we should not be using MOUSEDEV_MIX as lock subclass but rather SINGLE_DEPTH_NESTING. Signed-off-by: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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6038f373a3dc1f1c26496e60b6c40b164716f07e |
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15-Aug-2010 |
Arnd Bergmann <arnd@arndb.de> |
llseek: automatically add .llseek fop All file_operations should get a .llseek operation so we can make nonseekable_open the default for future file operations without a .llseek pointer. The three cases that we can automatically detect are no_llseek, seq_lseek and default_llseek. For cases where we can we can automatically prove that the file offset is always ignored, we use noop_llseek, which maintains the current behavior of not returning an error from a seek. New drivers should normally not use noop_llseek but instead use no_llseek and call nonseekable_open at open time. Existing drivers can be converted to do the same when the maintainer knows for certain that no user code relies on calling seek on the device file. The generated code is often incorrectly indented and right now contains comments that clarify for each added line why a specific variant was chosen. In the version that gets submitted upstream, the comments will be gone and I will manually fix the indentation, because there does not seem to be a way to do that using coccinelle. Some amount of new code is currently sitting in linux-next that should get the same modifications, which I will do at the end of the merge window. Many thanks to Julia Lawall for helping me learn to write a semantic patch that does all this. ===== begin semantic patch ===== // This adds an llseek= method to all file operations, // as a preparation for making no_llseek the default. // // The rules are // - use no_llseek explicitly if we do nonseekable_open // - use seq_lseek for sequential files // - use default_llseek if we know we access f_pos // - use noop_llseek if we know we don't access f_pos, // but we still want to allow users to call lseek // @ open1 exists @ identifier nested_open; @@ nested_open(...) { <+... nonseekable_open(...) ...+> } @ open exists@ identifier open_f; identifier i, f; identifier open1.nested_open; @@ int open_f(struct inode *i, struct file *f) { <+... ( nonseekable_open(...) | nested_open(...) ) ...+> } @ read disable optional_qualifier exists @ identifier read_f; identifier f, p, s, off; type ssize_t, size_t, loff_t; expression E; identifier func; @@ ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off) { <+... ( *off = E | *off += E | func(..., off, ...) | E = *off ) ...+> } @ read_no_fpos disable optional_qualifier exists @ identifier read_f; identifier f, p, s, off; type ssize_t, size_t, loff_t; @@ ssize_t read_f(struct file *f, char *p, size_t s, loff_t *off) { ... when != off } @ write @ identifier write_f; identifier f, p, s, off; type ssize_t, size_t, loff_t; expression E; identifier func; @@ ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off) { <+... ( *off = E | *off += E | func(..., off, ...) | E = *off ) ...+> } @ write_no_fpos @ identifier write_f; identifier f, p, s, off; type ssize_t, size_t, loff_t; @@ ssize_t write_f(struct file *f, const char *p, size_t s, loff_t *off) { ... when != off } @ fops0 @ identifier fops; @@ struct file_operations fops = { ... }; @ has_llseek depends on fops0 @ identifier fops0.fops; identifier llseek_f; @@ struct file_operations fops = { ... .llseek = llseek_f, ... }; @ has_read depends on fops0 @ identifier fops0.fops; identifier read_f; @@ struct file_operations fops = { ... .read = read_f, ... }; @ has_write depends on fops0 @ identifier fops0.fops; identifier write_f; @@ struct file_operations fops = { ... .write = write_f, ... }; @ has_open depends on fops0 @ identifier fops0.fops; identifier open_f; @@ struct file_operations fops = { ... .open = open_f, ... }; // use no_llseek if we call nonseekable_open //////////////////////////////////////////// @ nonseekable1 depends on !has_llseek && has_open @ identifier fops0.fops; identifier nso ~= "nonseekable_open"; @@ struct file_operations fops = { ... .open = nso, ... +.llseek = no_llseek, /* nonseekable */ }; @ nonseekable2 depends on !has_llseek @ identifier fops0.fops; identifier open.open_f; @@ struct file_operations fops = { ... .open = open_f, ... +.llseek = no_llseek, /* open uses nonseekable */ }; // use seq_lseek for sequential files ///////////////////////////////////// @ seq depends on !has_llseek @ identifier fops0.fops; identifier sr ~= "seq_read"; @@ struct file_operations fops = { ... .read = sr, ... +.llseek = seq_lseek, /* we have seq_read */ }; // use default_llseek if there is a readdir /////////////////////////////////////////// @ fops1 depends on !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier readdir_e; @@ // any other fop is used that changes pos struct file_operations fops = { ... .readdir = readdir_e, ... +.llseek = default_llseek, /* readdir is present */ }; // use default_llseek if at least one of read/write touches f_pos ///////////////////////////////////////////////////////////////// @ fops2 depends on !fops1 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier read.read_f; @@ // read fops use offset struct file_operations fops = { ... .read = read_f, ... +.llseek = default_llseek, /* read accesses f_pos */ }; @ fops3 depends on !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier write.write_f; @@ // write fops use offset struct file_operations fops = { ... .write = write_f, ... + .llseek = default_llseek, /* write accesses f_pos */ }; // Use noop_llseek if neither read nor write accesses f_pos /////////////////////////////////////////////////////////// @ fops4 depends on !fops1 && !fops2 && !fops3 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier read_no_fpos.read_f; identifier write_no_fpos.write_f; @@ // write fops use offset struct file_operations fops = { ... .write = write_f, .read = read_f, ... +.llseek = noop_llseek, /* read and write both use no f_pos */ }; @ depends on has_write && !has_read && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier write_no_fpos.write_f; @@ struct file_operations fops = { ... .write = write_f, ... +.llseek = noop_llseek, /* write uses no f_pos */ }; @ depends on has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; identifier read_no_fpos.read_f; @@ struct file_operations fops = { ... .read = read_f, ... +.llseek = noop_llseek, /* read uses no f_pos */ }; @ depends on !has_read && !has_write && !fops1 && !fops2 && !has_llseek && !nonseekable1 && !nonseekable2 && !seq @ identifier fops0.fops; @@ struct file_operations fops = { ... +.llseek = noop_llseek, /* no read or write fn */ }; ===== End semantic patch ===== Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Julia Lawall <julia@diku.dk> Cc: Christoph Hellwig <hch@infradead.org>
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268ba5c05b82af575819bd719a2facb2a3169260 |
|
24-Aug-2010 |
Christoph Fritz <chf.fritz@googlemail.com> |
Input: mousedev - fix regression of inverting axes Introduced by 987a6c0298260b7aa40702b349282554d6180e4b a swap in max/min calculation gets fixed by this patch. Reported-by: Bruno Prémont <bonbons@linux-vserver.org> Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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987a6c0298260b7aa40702b349282554d6180e4b |
|
03-Aug-2010 |
Daniel Mack <daniel@caiaq.de> |
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>
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4d4bf995ea873cc213c5abc5402af46ef490b8fd |
|
16-Jul-2010 |
Julien Moutinho <julm+linux@savines.alpes.fr.eu.org> |
Input: mousedev - signal that device is writable in mousedev_poll() The Microsoft ImPS/2 mouse protocol being bidirectionnal (sic) one may have to write in /dev/input/mice; and that works better if select() does not hang. Signed-off-by: Julien Moutinho <julm+linux@savines.alpes.fr.eu.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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20da92de8ec3c1d4ba7e5aca322d38b6ce634932 |
|
16-Jul-2010 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: change input handlers to use bool when possible Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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c90c6a885ac9827921e8f94f3ce4360ae11148f1 |
|
10-Mar-2010 |
Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> |
Input: mousedev - remove BKL There's no need for BKL in mousedev, relevan protection is provided by a private mutex. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
a99bbaf5ee6bad1aca0c88ea65ec6e5373e86184 |
|
04-Oct-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
headers: remove sched.h from poll.h Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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3d5cb60ef3042ac479dab82e5a945966a0d54d53 |
|
10-May-2009 |
Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> |
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>
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60aa49243d09afc873f082567d2e3c16634ced84 |
|
01-Feb-2009 |
Jonathan Corbet <corbet@lwn.net> |
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>
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233e70f4228e78eb2f80dc6650f65d3ae3dbf17c |
|
01-Nov-2008 |
Al Viro <viro@ZenIV.linux.org.uk> |
saner FASYNC handling on file close As it is, all instances of ->release() for files that have ->fasync() need to remember to evict file from fasync lists; forgetting that creates a hole and we actually have a bunch that *does* forget. So let's keep our lives simple - let __fput() check FASYNC in file->f_flags and call ->fasync() there if it's been set. And lose that crap in ->release() instances - leaving it there is still valid, but we don't have to bother anymore. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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a6c2490f010d9235b1424110c6f414460e41dfe1 |
|
30-Oct-2008 |
Kay Sievers <kay.sievers@vrfy.org> |
Input: struct device - replace bus_id with dev_name(), dev_set_name() Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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f9c8154f367d471f1af56742fe8534f8458adb98 |
|
20-May-2008 |
Arnd Bergmann <arnd@arndb.de> |
mousedev: BKL pushdown Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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a7097ff89c3204737a07eecbc83f9ae6002cc534 |
|
01-Apr-2008 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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>
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d182c10c842007984e12b3b816df2b10d997cc8e |
|
30-Jan-2008 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - use BIT_MASK instead of BIT Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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3b04a61107dfe46dbfc1796298b59ca3c0a09cd9 |
|
27-Nov-2007 |
Julia Lawall <julia@diku.dk> |
Input: drop redundant includes of moduleparam.h Drop #include <linux/moduleparam.h> in files that also include linux/module.h, since module.h includes moduleparam.h already. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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6724f93463c332018e05f538a2ab3ce41eac0e8a |
|
17-Jan-2008 |
Micah Parrish <micah.parrish@hp.com> |
Input: mousedev - handle mice that use absolute coordinates Devices like the HP Integrated Remote Console Virtual Mouse, which are standard equipment on all Proliant and Integrity servers, produce absolute coordinates instead of relative coordinates. This is done to synchronize the position of the mouse cursor on the client desktop with the mouse cursor position on the server. Mousedev is not designed to pass those absolute events directly to X, but it can translate them into relative movements. It currently does this for tablet like devices and touchpads. This patch merely tells it to also include a device with ABS_X, ABS_Y, and mouse buttons in its list of devices to process input for. This patch enables the mouse pointer to move when using the remote console. Signed-off-by: Micah Parrish <micah.parrish@hp.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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7b19ada2ed3c1eccb9fe94d74b05e1428224663d |
|
19-Oct-2007 |
Jiri Slaby <jirislaby@gmail.com> |
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>
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82ba56c273911f7eda79849cfa0fc2d2e5a3b75b |
|
13-Oct-2007 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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>
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064450140f1eab959bd0eca0245f449993216074 |
|
12-Oct-2007 |
Oliver Neukum <oliver@neukum.org> |
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>
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464b241575f3700e14492e34f26bcd1794280f55 |
|
30-Aug-2007 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Input: mousedev - implement proper locking Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
9657d75c5f0f7d0a9cb507521d3ad1436aea28c9 |
|
15-Jun-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: convert from class devices to standard devices Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
|
1dfa2812404c37d7571622195f907cea3331616c |
|
04-Jun-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: reduce raciness when input handlers disconnect There is a race between input handler's release() and disconnect() methods: when input handler disconnects it wakes up all regular users and then process to walk user list to wake up async. users. While disconnect() walks the list release() removes elements of the same list causing oopses. While this is not a substibute for proper locking we can reduce odds of getting an oops if we wake up normal readers after walking the list. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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e63340ae6b6205fef26b40a75673d1c9c0c8bb90 |
|
08-May-2007 |
Randy Dunlap <randy.dunlap@oracle.com> |
header cleaning: don't include smp_lock.h when not used Remove includes of <linux/smp_lock.h> where it is not used/needed. Suggested by Al Viro. Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc, sparc64, and arm (all 59 defconfigs). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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823bccfc4002296ba88c3ad0f049e1abd8108d30 |
|
13-Apr-2007 |
Greg Kroah-Hartman <gregkh@suse.de> |
remove "struct subsystem" as it is no longer needed We need to work on cleaning up the relationship between kobjects, ksets and ktypes. The removal of 'struct subsystem' is the first step of this, especially as it is not really needed at all. Thanks to Kay for fixing the bugs in this patch. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0d9d93c411c9351ba186f5ec910b10da7c1d9d14 |
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12-Apr-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: mousedev - fix sudden warps with touchpads Pete Zaitcev reports that with his touchpad, if he lifts the finger and places it elsewhere, the pointer sometimes warps dramatically. This happens because we don't store coordinates unless we detect a touch so sometimes we have stale coordinates in queue (from where the finger left the pad) and averaging makes cursor to jump across the screen. The solution is to always store the latest coordinates. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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d542ed82fdc72cf63549deec19e86ee4addf2499 |
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12-Apr-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: handlers - handle errors from input_open_device() Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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d0ffb9be866519775da19c0a6790f5431c1a8dc6 |
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12-Apr-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
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>
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5b2a08262a8c952fef008154933953f083ca5766 |
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12-Apr-2007 |
Dmitry Torokhov <dtor@insightbb.com> |
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>
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6c595fb12fa6c1fe382cc086fdade4acd93c643f |
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17-Nov-2006 |
Marton Nemeth <nm127@freemail.hu> |
Input: mousedev - remap BTN_FORWARD from BTN_LEFT to BTN_MIDDLE In mousedev the BTN_LEFT and BTN_FORWARD were mapped to mouse button 0, causing that the user space program cannot distinguish between them through /dev/input/mice. All mice have BTN_LEFT, but not all have BTN_MIDDLE (e.g. Clevo D410J laptop). Mapping BTN_FORWARD to mouse button 2 makes the BTN_FORWARD button useful on this laptop. Signed-off-by: Marton Nemeth <nm127@freemail.hu> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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4263cf0fac28122c8381b6f4f9441a43cd93c81f |
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14-Sep-2006 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: make input_register_handler() return error codes Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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66e66118837ed95a299328437c2d9fb4b5137352 |
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14-Sep-2006 |
Dmitry Torokhov <dtor@insightbb.com> |
Input: constify input core Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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6ab3d5624e172c553004ecc862bfeac16d9d68b7 |
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30-Jun-2006 |
Jörn Engel <joern@wohnheim.fh-wedel.de> |
Remove obsolete #include <linux/config.h> Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
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1e0afb288e56d469ca1c583342bb9782d49333c6 |
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26-Jun-2006 |
Dmitry Torokhov <dtor_core@ameritech.net> |
Input: fix formatting to better follow CodingStyle Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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b39787a972042ded183343b177d9c595b5704575 |
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14-Mar-2006 |
Eric Sesterhenn <snakebyte@gmx.de> |
Input: use kzalloc() throughout the code Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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74570d413cbb5cede06a0183a91d3006f134bf6b |
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30-Jan-2006 |
Kimball Murray <kimball.murray@stratus.com> |
Input: mousedev - fix memory leak Apparently, "while true; do cat </dev/null >/dev/input/mice; done" causes an OOM in a short amount of time. Funny that nobody noticed, it actually is very easy to trigger just by switching between VT1 and VT7... Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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84c12b2410ea3b88523270064222fbf505dbf15e |
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11-Dec-2005 |
Dmitry Torokhov <dtor_core@ameritech.net> |
Input: mousedev - make module parameters visible in sysfs Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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c9bcd582dfeec845b83bc948a430c9958bf839e6 |
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28-Oct-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] INPUT: Create symlinks for backwards compatibility This creates symlinks in /sys/class/input/ to the nested class devices to help userspace cope with the nesting. Unfortunatly udev still needs to be updated as it can't handle symlinks properly here :( Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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ea9f240bd819f9299703283e5326da606bbb4b05 |
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28-Oct-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] INPUT: rename input_dev_class to input_class to be correct. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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967ca692161d8c4e894932599592af8d62c0a895 |
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28-Oct-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] INPUT: move the input class devices under their new input_dev devices Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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4f00469c16b86a3dd6ed66b28c605c8430d58eeb |
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15-Sep-2005 |
Dmitry Torokhov <dtor_core@ameritech.net> |
[PATCH] Input: kill devfs references Input: remove references to devfs from input subsystem Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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53f4654272df7c51064825024340554b39c9efba |
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28-Oct-2005 |
Greg Kroah-Hartman <gregkh@suse.de> |
[PATCH] Driver Core: fix up all callers of class_device_create() The previous patch adding the ability to nest struct class_device changed the paramaters to the call class_device_create(). This patch fixes up all in-kernel users of the function. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1235686f6e67cf30c460eb77d90a6cb4be57b92f |
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15-Mar-2005 |
gregkh@suse.de <gregkh@suse.de> |
[PATCH] INPUT: move to use the new class code, instead of class_simple Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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8121152c1770ef1cd029030d51802c65c489950d |
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01-Jun-2005 |
Dmitry Torokhov <dtor_core@ameritech.net> |
Input: mousedev - do not wake up readers when receiving 0-motion event. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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c1e4c8d3ee3300f363a52fd4cf3d90fdf5098f5a |
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27-May-2005 |
Pavel Machek <pavel@suse.cz> |
[PATCH] fix jumpy mouse cursor on console Do not send empty events to gpm. (Keyboards are assumed to have scroll wheel these days, that makes them part-mouse. That means typing on keyboard generates empty mouse events). From: Dmitry Torokhov <dtor_core@ameritech.net> Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
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17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
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!
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