kernel/drivers/input/serio/serio.c, branch linux-5.1.y

Input: stop telling users to snail-mail Vojtech

2018-07-27T00:04:37Z

I do not think Vojtech wants snail mail these days (and he mentioned that nobody has ever sent him snail mail), and the address is not even valid anymore, so let's remove snail-mail instructions from the sources. Acked-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov

Input: serio - constify attribute_group structures

2017-07-12T21:18:23Z

attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 6862 1008 4 7874 1ec2 drivers/input/serio/serio.o File size After adding 'const': text data bss dec hex filename 6990 880 4 7874 1ec2 drivers/input/serio/serio.o Signed-off-by: Arvind Yadav Signed-off-by: Dmitry Torokhov

Input: serio - add fast reconnect option

2017-03-25T17:37:26Z

Devices connected to serio bus are quite slow, and to improve apparent speed of resume process, serio core resumes (reconnects) its devices asynchronously, by posting port reconnect requests to a workqueue. Unfortunately this means that if there is a dependent device of a given serio port (for example SMBus part of touchpad connected via both PS/2 and SMBus), we do not have a good way of ensuring resume order. This change allows drivers to define "fast reconnect" handlers that would be called in-line during system resume. Drivers need to ensure that these handlers are truly "fast". Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: convert remaining uses of pr_warning to pr_warn

2017-03-18T00:25:02Z

To enable eventual removal of pr_warning This makes pr_warn use consistent for drivers/input Prior to this patch, there were 8 uses of pr_warning and 17 uses of pr_warn in drivers/input Signed-off-by: Joe Perches Signed-off-by: Dmitry Torokhov

Input: serio - drop warnings in case of EPROBE_DEFER from serio_find_driver()

2016-01-27T23:56:24Z

Now serio_find_driver() will print warnings in case device_attach() returns -EPROBE_DEFER. Those warnings are obsolete, in genral, because: - DD core can report the same if required - since commit 013c074f8642 ("PM / sleep: prohibit devices probing during suspend/hibernation") the devices probing is prohibited during System suspend and deferred device will be carefully reprobed once Resume is finished. Hence, drop warnings in case of EPROBE_DEFER from serio_find_driver(). Signed-off-by: Grygorii Strashko Acked-by: Rafael J. Wysocki Signed-off-by: Dmitry Torokhov

Input: i8042 - add unmask_kbd_data option

2015-07-16T17:30:55Z

A big problem with the current i8042 debugging option is that it outputs data going to and from the keyboard by default. As a result, many dmesg logs uploaded by users will unintentionally contain sensitive information such as their password, as such it's probably a good idea not to output data coming from the keyboard unless specifically enabled by the user. Signed-off-by: Stephen Chandler Paul Reviewed-by: Andreas Mohr Reviewed-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov

Input: initialize device counter variables with -1

2014-12-03T23:27:17Z

Let's initialize atomic_t variables keeping track of number of various devices created so far with -1 in order to avoid extra subtraction operation. Signed-off-by: Aniroop Mathur Signed-off-by: Dmitry Torokhov

Input: serio - avoid negative serio device numbers

2014-10-09T22:27:25Z

Fix the format string for serio device name generation to avoid negative device numbers when the id exceeds the maximum signed integer value. Signed-off-by: Richard Leitner Signed-off-by: Dmitry Torokhov

Input: serio - add firmware_id sysfs attribute

2014-04-20T05:42:19Z

serio devices exposed via platform firmware interfaces such as ACPI may provide additional identifying information of use to userspace. We don't associate the serio devices with the firmware device (we don't set it as parent), so there's no way for userspace to make use of this information. We cannot change the parent for serio devices instantiated though a firmware interface as that would break suspend / resume ordering. Therefore this patch adds a new firmware_id sysfs attribute so that userspace can get a string from there with any additional identifying information the firmware interface may provide. Signed-off-by: Hans de Goede Acked-by: Peter Hutterer Signed-off-by: Dmitry Torokhov

Input: serio - fix sysfs layout

2013-12-10T06:23:26Z

Restore previous layout of sysfs attributes that was broken by commit 3778a2129bcce84f684cc0017ed20d2524afd289 (input: serio: remove bus usage of dev_attrs) which moved all serio device attributes into 'id' group, when only 'type', 'proto', 'id', and 'extra' should be in 'id' group and the rest of attributes should be attached directly to the device. Reported-by: Thomas Hellstrom Tested-by: Thomas Hellstrom Acked-by: Greg Kroah-Hartman Signed-off-by: Dmitry Torokhov