Jiri Kosina [Wed, 23 Mar 2022 09:10:56 +0000 (10:10 +0100)]
Merge branch 'for-5.18/uclogic' into for-linus
- integration of first part of DIGImend [1] patches in order to vastly
improve Linux support of tablets (Nikolai Kondrashov, José Expósito)
[1] https://github.com/DIGImend/digimend-kernel-drivers
Jiri Kosina [Wed, 23 Mar 2022 09:09:34 +0000 (10:09 +0100)]
Merge branch 'for-5.18/sigma-micro' into for-linus
- driver for SiGma Micro keyboards (Desmond Lim)
Jiri Kosina [Wed, 23 Mar 2022 09:08:57 +0000 (10:08 +0100)]
Merge branch 'for-5.18/razer' into for-linus
- driver for Razer Blackwidow keyboards (Jelle van der Waa)
Jiri Kosina [Wed, 23 Mar 2022 09:04:40 +0000 (10:04 +0100)]
Merge branch 'for-5.18/i2c-hid' into for-linus
- fixes for handling unnumbered reports fully correctly (Angela Czubak
Dmitry Torokhov)
- untangling of intermingled code for sending and handling output reports
in __i2c_hid_command() (Dmitry Torokhov)
Jiri Kosina [Wed, 23 Mar 2022 09:03:54 +0000 (10:03 +0100)]
Merge branch 'for-5.18/google' into for-linus
Jiri Kosina [Wed, 23 Mar 2022 09:01:56 +0000 (10:01 +0100)]
Merge branch 'for-5.18/core' into for-linus
- rework of generic input handling which ultimately makes the processing of
tablet events more generic and reliable (Benjamin Tissoires)
Jiri Kosina [Wed, 23 Mar 2022 08:59:26 +0000 (09:59 +0100)]
Merge branch 'for-5.18/apple' into for-linus
- Apple magic keyboard support improvements for newer models (José Expósito)
- Apple T2 Macs support improvements (Aun-Ali Zaidi, Paul Pawlowski)
Jiri Kosina [Wed, 23 Mar 2022 08:58:40 +0000 (09:58 +0100)]
Merge branch 'for-5.18/amd-sfh' into for-linus
- dead code elimination (Christophe JAILLET)
Gwendal Grignou [Wed, 9 Feb 2022 05:09:47 +0000 (21:09 -0800)]
HID: intel-ish-hid: Use dma_alloc_coherent for firmware update
Allocating memory with kmalloc and GPF_DMA32 is not allowed, the
allocator will ignore the attribute.
Instead, use dma_alloc_coherent() API as we allocate a small amount of
memory to transfer firmware fragment to the ISH.
On Arcada chromebook, after the patch the warning:
"Unexpected gfp: 0x4 (GFP_DMA32). Fixing up to gfp: 0xcc0 (GFP_KERNEL). Fix your code!"
is gone. The ISH firmware is loaded properly and we can interact with
the ISH:
> ectool --name cros_ish version
...
Build info: arcada_ish_v2.0.3661+
3c1a1c1ae0 2022-02-08 05:37:47 @localhost
Tool version: v2.0.12300-
900b03ec7f 2022-02-08 10:01:48 @localhost
Fixes: commit 91b228107da3 ("HID: intel-ish-hid: ISH firmware loader client driver")
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jia-Ju Bai [Fri, 25 Feb 2022 03:41:10 +0000 (19:41 -0800)]
HID: nintendo: check the return value of alloc_workqueue()
The function alloc_workqueue() in nintendo_hid_probe() can fail, but
there is no check of its return value. To fix this bug, its return value
should be checked with new error handling code.
Fixes: c4eae84feff3e ("HID: nintendo: add rumble support")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Reviewed-by: Silvan Jegen <s.jegen@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:26 +0000 (15:32 +0100)]
Input: docs: add more details on the use of BTN_TOOL
The HID core stack used to be very relaxed considering the BTN_TOOL_*
usage. With the recent commits, we should now enforce to have only one
tool at a time, meaning that we can now express that requirement in the
docs.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:25 +0000 (15:32 +0100)]
HID: input: accommodate priorities for slotted devices
Multitouch devices in hybrid mode are reporting multiple times the
same collection. We should accommodate for this in our handling
of priorities by defining the slots they belong to.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:24 +0000 (15:32 +0100)]
HID: input: remove the need for HID_QUIRK_INVERT
HID_QUIRK_INVERT is kind of complex to deal with and was bogus.
Furthermore, it didn't make sense to use a global per struct hid_device
quirk for something dynamic as the current state.
Store the current tool information in the report itself, and re-order
the processing of the fields to enforce having all the tablet "state"
fields before getting to In Range and other input fields.
This way, we now have all the information whether a tool is present
or not while processing In Range.
This new behavior enforces that only one tool gets forwarded to userspace
at the same time, and that if either eraser or invert is set, we enforce
BTN_TOOL_RUBBER.
Note that the release of the previous tool now happens in its own EV_SYN
report so userspace doesn't get confused by having 2 tools.
These changes are tested in the following hid-tools regression tests:
https://gitlab.freedesktop.org/libevdev/hid-tools/-/merge_requests/127
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:23 +0000 (15:32 +0100)]
HID: input: enforce Invert usage to be processed before InRange
When a device exposes both Invert and InRange, Invert must be processed
before InRange. If we keep the order of the device and we process them
out of order, InRange will first set BTN_TOOL_PEN, and then Invert will
set BTN_TOOL_RUBBER. Userspace knows how to deal with that situation,
but fixing it in the kernel is now easier.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:22 +0000 (15:32 +0100)]
HID: core: for input reports, process the usages by priority list
Now that we have a list of fields/usages by priority order,
walk through that list to process the inputs instead of using the
order provided by the manufacturer.
Note that this changes the way we update the values in the struct
hid_field:
Previously, once a field was processed, we updated the new values.
Now we need to wait for the entire report to be processed to update
the values.
I don't think it will be an issue: because we were relying on the device
ordering, there were no guarantees to have a field stored before an other.
Which is why we introduced .report() in drivers to have those values
updated.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:21 +0000 (15:32 +0100)]
HID: compute an ordered list of input fields to process
This will be used in a later commit:
we build a list of input fields (and usage_index) that is ordered based
on a usage priority.
Changing the usage priority allows to re-order the processed list, meaning
that we can enforce some usages to be process before others.
For instance, before processing InRange in the HID tablets, we need to
know if we are using the eraser (side or button). Enforcing a higher
(lower number) priority for Invert allows to force the input stack to
process that field before.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:20 +0000 (15:32 +0100)]
HID: input: move up out-of-range processing of input values
It actually makes sense to clamp the value to its boundaries before
doing further processing.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:19 +0000 (15:32 +0100)]
HID: input: rework spaghetti code with switch statements
Instead of using multiple `if (a == b)`, use the switch statement
which has been done exactly for that.
There should be no functional change (I don't expect moving down
HID_QUIRK_{X|Y}_INVERT having any impact.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:18 +0000 (15:32 +0100)]
HID: input: tag touchscreens as such if the physical is not there
Some devices (Elan, Synaptics...) are sometimes not setting a physical
in their finger collections. hid-input will consider them to be pen
devices, leading to some wrong behavior in user space.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:17 +0000 (15:32 +0100)]
HID: core: split data fetching from processing in hid_input_field()
This is a preparatory patch for being able to process the usages
out of order. We split the retrieval of the data in a separate function
and also split out the processing of the usages depending if the field
is an array or a variable.
No functional changes from this patch.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:16 +0000 (15:32 +0100)]
HID: core: de-duplicate some code in hid_input_field()
I had to go twice through the history to get a grasp at this code.
De-duplicate the various tests in one common helper to make it
more explicit.
Note that the `HID_UP_KEYBOARD + 1` condition is tested through
https://gitlab.freedesktop.org/libevdev/hid-tools/-/merge_requests/121
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoires [Thu, 3 Feb 2022 14:32:15 +0000 (15:32 +0100)]
HID: core: statically allocate read buffers
This is a preparation patch for rethinking the generic processing
of HID reports.
We can actually pre-allocate all of our memory instead of dynamically
allocating/freeing it whenever we parse a report.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: Ping Cheng <ping.cheng@wacom.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Sat, 26 Feb 2022 01:18:58 +0000 (17:18 -0800)]
HID: vivaldi: fix sysfs attributes leak
The driver creates the top row map sysfs attribute in input_configured()
method; unfortunately we do not have a callback that is executed when HID
interface is unbound, thus we are leaking these sysfs attributes, for
example when device is disconnected.
To fix it let's switch to managed version of adding sysfs attributes which
will ensure that they are destroyed when the driver is unbound.
Fixes: 14c9c014babe ("HID: add vivaldi HID driver")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:57 +0000 (11:01 +0100)]
HID: uclogic: Support multiple frame input devices
Add support for multiple frame input devices and their parameters to
the UC-Logic driver. This prepares for creating a separate input device
for Huion HS610 virtual touch ring reports.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:56 +0000 (11:01 +0100)]
HID: uclogic: Define report IDs before their descriptors
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:55 +0000 (11:01 +0100)]
HID: uclogic: Put version first in rdesc namespace
Put general hardware version before everything else in uclogic_rdesc_
namespace.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:54 +0000 (11:01 +0100)]
HID: uclogic: Use "frame" instead of "buttonpad"
Use the term "frame" instead of "buttonpad" for consistency, in UC-Logic
driver.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:53 +0000 (11:01 +0100)]
HID: uclogic: Use different constants for frame report IDs
Allow to set the report ID in UCLOGIC_RDESC_FRAME_BYTES instead of
using a hardcoded value.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:52 +0000 (11:01 +0100)]
HID: uclogic: Specify total report size to buttonpad macro
Simplify the UCLOGIC_RDESC_BUTTONPAD_BYTES macro by passing as param
the size of the report to pad to in bytes.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:51 +0000 (11:01 +0100)]
HID: uclogic: Switch to matching subreport bytes
Switch from matching UC-Logic subreport with a mask to a full value to
support detecting Huion HS610 touch dial reports. Those would match the
button mask otherwise.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:50 +0000 (11:01 +0100)]
HID: uclogic: Replace pen_frame_flag with subreport_list
Replace a single pen_frame_flag in struct uclogic_params with
subreport_list in struct uclogic_params_pen to prepare for handling more
subreports in Huion HS610.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Sat, 19 Feb 2022 10:01:49 +0000 (11:01 +0100)]
HID: uclogic: Remove pen usage masking
Remove support for pen usage masking from hid-uclogic. Disable whole
interfaces instead. Most of those interfaces are useless, and if there
is one which has an unused pen usage, but also has useful reports, its
report descriptor should be rewritten instead.
This simplifies the code and the data structures.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Pavel Skripkin [Sun, 20 Feb 2022 16:01:14 +0000 (19:01 +0300)]
HID: hid-thrustmaster: fix OOB read in thrustmaster_interrupts
Syzbot reported an slab-out-of-bounds Read in thrustmaster_probe() bug.
The root case is in missing validation check of actual number of endpoints.
Code should not blindly access usb_host_interface::endpoint array, since
it may contain less endpoints than code expects.
Fix it by adding missing validaion check and print an error if
number of endpoints do not match expected number
Fixes: c49c33637802 ("HID: support for initialization of some Thrustmaster wheels")
Reported-and-tested-by: syzbot+35eebd505e97d315d01c@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jiri Kosina [Thu, 17 Feb 2022 13:13:49 +0000 (14:13 +0100)]
HID: elo: Revert USB reference counting
Commit
817b8b9c539 ("HID: elo: fix memory leak in elo_probe") introduced
memory leak on error path, but more importantly the whole USB reference
counting is not needed at all in the first place, as the driver itself
doesn't change the reference counting in any way, and the associated
usb_device is guaranteed to be kept around by USB core as long as the
driver binding exists.
Reported-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: fbf42729d0e ("HID: elo: update the reference count of the usb device structure")
Fixes: 817b8b9c539 ("HID: elo: fix memory leak in elo_probe")
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jiri Kosina [Thu, 17 Feb 2022 07:17:02 +0000 (08:17 +0100)]
HID: apple: properly reflect LEDS dependency
Since hid-apple driver now makes use of LEDS functionality, reflect this
properly in Kconfig.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 9018eacbe623b ("HID: apple: Add support for keyboard backlight on certain T2 Macs.")
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Jelle van der Waa [Sun, 16 Jan 2022 15:34:25 +0000 (16:34 +0100)]
HID: Add driver for Razer Blackwidow keyboards
Add a driver to enable the macro keys (M1 - M5) by default, these are
mapped to XF86Tools and XF86Launch5 - XF86Launch8. The driver remaps
them by default to macro keys with an option to retain the old mapping
which users most likely already use as there are many scripts to enable
the macro keys available on Github and other websites.
Signed-off-by: Jelle van der Waa <jvanderwaa@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Michael Hübner [Thu, 20 Jan 2022 07:40:48 +0000 (08:40 +0100)]
HID: Add support for open wheel and no attachment to T300
Different add ons to the wheel base report different models. Having
no wheel mounted to the base and using the open wheel attachment is
added here.
Signed-off-by: Michael Hübner <michaelh.95@t-online.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Aditya Garg [Thu, 3 Feb 2022 12:23:02 +0000 (12:23 +0000)]
HID: apple: Add fn mapping for MacBook Pros with Touch Bar
This patch adds the Fn mapping for keyboards on certain T2 Macs.
[jkosina@suse.cz: rebase on top of apple_setup_input() refactoring]
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Aun-Ali Zaidi [Thu, 3 Feb 2022 12:22:09 +0000 (12:22 +0000)]
HID: apple: Add necessary IDs and configuration for T2 Macs.
This patch adds the necessary IDs and configuration for Macs with
the T2 Security chip.
Signed-off-by: Aun-Ali Zaidi <admin@kodeit.net>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Paul Pawlowski [Thu, 3 Feb 2022 12:21:13 +0000 (12:21 +0000)]
HID: apple: Add support for keyboard backlight on certain T2 Macs.
This patch introduces the requisite plumbing for supporting keyboard
backlight on T2-attached, USB exposed models. The quirk mechanism was
used to reuse the existing hid-apple driver.
Signed-off-by: Paul Pawlowski <paul@mrarm.io>
Signed-off-by: Aun-Ali Zaidi <admin@kodeit.net>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
José Expósito [Tue, 8 Feb 2022 18:55:30 +0000 (19:55 +0100)]
HID: apple: Report Magic Keyboard 2021 with fingerprint reader battery over USB
Like the Apple Magic Keyboard 2015, when connected over USB, the 2021
version with fingerprint reader registers 2 different interfaces. One of
them is used to report the battery level.
However, unlike when connected over Bluetooth, the battery level is not
reported automatically and it is required to fetch it manually.
Add the APPLE_RDESC_BATTERY quirk to fix the battery report descriptor
and manually fetch the battery level.
Tested with the ANSI variant of the keyboard with and without numpad.
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
José Expósito [Tue, 8 Feb 2022 18:50:09 +0000 (19:50 +0100)]
HID: apple: Report Magic Keyboard 2021 battery over USB
Like the Apple Magic Keyboard 2015, when connected over USB, the 2021
version registers 2 different interfaces. One of them is used to report
the battery level.
However, unlike when connected over Bluetooth, the battery level is not
reported automatically and it is required to fetch it manually.
Add the APPLE_RDESC_BATTERY quirk to fix the battery report descriptor
and manually fetch the battery level.
Tested with the ANSI, ISO and JIS variants of the keyboard.
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
José Expósito [Tue, 8 Feb 2022 18:37:04 +0000 (19:37 +0100)]
HID: apple: Magic Keyboard 2015 FN key mapping
The Magic Keyboard 2015 function key mapping was not present and the
default mapping was used.
While this worked for most keys, the F5 and F6 keys were sending
KEY_KBDILLUMDOWN and KEY_KBDILLUMUP; however, the keyboard is not
backlited.
Add a custom translation table for the keyboard leaving F5 and F6
unassigned to mimic the default behavior on macOS.
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
José Expósito [Tue, 8 Feb 2022 18:37:03 +0000 (19:37 +0100)]
HID: apple: Magic Keyboard first generation FN key mapping
The function key mapping for the Magic Keyboard first generation (2007,
2009 and 2011 aluminum wireless models) was not present and the default
one was used instead.
This caused two main issues:
- The F5 and F6 keys were sending KEY_KBDILLUMDOWN and KEY_KBDILLUMUP;
however, the keyboard is not backlited.
- The keyboard has the APPLE_NUMLOCK_EMULATION quirk with F6 set as
the KEY_NUMLOCK key by "powerbook_numlock_keys". However, because F6
was mapped to KEY_KBDILLUMUP by the default mapping it was not
possible to switch the numlock status.
This means that, if numlock was enabled on session startup, it was
not possible to disable it without connecting another keyboard.
Add a custom translation table for the device leaving F5 unassigned and
using F6 as the KEY_NUMLOCK key.
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
José Expósito [Tue, 8 Feb 2022 18:37:02 +0000 (19:37 +0100)]
HID: apple: Refactor key translation setup
The code used to map the apple_key_translation structs is duplicated.
Extract it to a common function.
Refactor, no functional changes.
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:37 +0000 (20:04 +0100)]
HID: uclogic: Handle virtual frame reports
Explicitly change report ID to virtual ID and handle virtual frame
reports as real for consistency.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:36 +0000 (20:04 +0100)]
HID: uclogic: Skip non-input raw events earlier
Early return when a non-input raw event is received to simplify the
logic present in uclogic_raw_event.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:35 +0000 (20:04 +0100)]
HID: uclogic: Access pen/frame params directly in raw_event handling
Simplify the raw event handling code by accessing the
uclogic_params_pen/uclogic_params_frame structs directly.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:34 +0000 (20:04 +0100)]
HID: uclogic: Split pen and frame raw event handling
In order to avoid ending up with a big uclogic_raw_event function,
split it in two smaller functions: uclogic_raw_event_pen for the pen
events and uclogic_raw_event_frame for the pad events.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:33 +0000 (20:04 +0100)]
HID: uclogic: Support Huion 13th frame button
Support reporting 13th frame button for Huion tablets. This supports
reporting the button in the center of the dial for Huion HS610.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:32 +0000 (20:04 +0100)]
HID: uclogic: Rename Huion HS64 PID to Huion Tablet 2
Since the 006d Huion PID is used by multiple tablets (at least HS64 and
HS610), rename its constant to a more general
"USB_DEVICE_ID_HUION_TABLET2".
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Nikolai Kondrashov [Thu, 10 Feb 2022 19:04:31 +0000 (20:04 +0100)]
HID: uclogic: Support Huion tilt reporting
Add support for Huion v2 protocol tilt reporting. Describe reports as
angles in degrees, which is not exactly true, but there doesn't seem to
be a straightforward, consistent conversion possible, and what's
reported would have to be enough.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Yang Li [Wed, 16 Feb 2022 01:50:42 +0000 (09:50 +0800)]
HID: i2c-hid: remove unneeded semicolon
Eliminate the following coccicheck warning:
./drivers/hid/i2c-hid/i2c-hid-core.c:357:56-57: Unneeded semicolon
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Lucas Zampieri [Wed, 26 Jan 2022 14:44:00 +0000 (11:44 -0300)]
HID: logitech-dj: add new lightspeed receiver id
As of logitech lightspeed receiver fw version 04.02.B0009,
HIDPP_PARAM_DEVICE_INFO is being reported as 0x11.
With patch "HID: logitech-dj: add support for the new lightspeed receiver
iteration", the mouse starts to error out with:
logitech-djreceiver: unusable device of type UNKNOWN (0x011) connected on
slot 1
and becomes unusable.
This has been noticed on a Logitech G Pro X Superlight fw MPM 25.01.B0018.
Signed-off-by: Lucas Zampieri <lzampier@redhat.com>
Acked-by: Nestor Lopez Casado <nlopezcasad@logitech.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Linus Torvalds [Tue, 15 Feb 2022 18:52:05 +0000 (10:52 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- memory leak fix for hid-elo driver (Dongliang Mu)
- fix for hangs on newer AMD platforms with amd_sfh-driven hardware
(Basavaraj Natikar )
- locking fix in i2c-hid (Daniel Thompson)
- a few device-ID specific quirks
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: amd_sfh: Add interrupt handler to process interrupts
HID: amd_sfh: Add functionality to clear interrupts
HID: amd_sfh: Disable the interrupt for all command
HID: amd_sfh: Correct the structure field name
HID: amd_sfh: Handle amd_sfh work buffer in PM ops
HID:Add support for UGTABLET WP5540
HID: amd_sfh: Add illuminance mask to limit ALS max value
HID: amd_sfh: Increase sensor command timeout
HID: i2c-hid: goodix: Fix a lockdep splat
HID: elo: fix memory leak in elo_probe
HID: apple: Set the tilde quirk flag on the Wellspring 5 and later
Linus Torvalds [Tue, 15 Feb 2022 17:14:05 +0000 (09:14 -0800)]
Merge tag 'for-5.17-rc4-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- yield CPU more often when defragmenting a large file
- skip defragmenting extents already under writeback
- improve error message when send fails to write file data
- get rid of warning when mounted with 'flushoncommit'
* tag 'for-5.17-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: send: in case of IO error log it
btrfs: get rid of warning on transaction commit when using flushoncommit
btrfs: defrag: don't try to defrag extents which are under writeback
btrfs: don't hold CPU for too long when defragging a file
Linus Torvalds [Tue, 15 Feb 2022 17:10:09 +0000 (09:10 -0800)]
Merge tag 'for-5.17/parisc-3' of git://git./linux/kernel/git/deller/parisc-linux
Pull parisc architecture fixes from Helge Deller:
- Fix miscompilations when function calls are made from inside a
put_user() call
- Drop __init from map_pages() declaration to avoid random boot crashes
- Added #error messages if a 64-bit compiler was used to build a 32-bit
kernel (and vice versa)
- Fix out-of-bound data TLB miss faults in sba_iommu and ccio-dma
drivers
- Add ioread64_lo_hi() and iowrite64_lo_hi() functions to avoid kernel
test robot errors
- Fix link failure when 8250_gsc driver is built without CONFIG_IOSAPIC
* tag 'for-5.17/parisc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
serial: parisc: GSC: fix build when IOSAPIC is not set
parisc: Fix some apparent put_user() failures
parisc: Show error if wrong 32/64-bit compiler is being used
parisc: Add ioread64_lo_hi() and iowrite64_lo_hi()
parisc: Fix sglist access in ccio-dma.c
parisc: Fix data TLB miss in sba_unmap_sg
parisc: Drop __init from map_pages declaration
Linus Torvalds [Tue, 15 Feb 2022 17:05:01 +0000 (09:05 -0800)]
Merge tag 'hyperv-fixes-signed-
20220215' of git://git./linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- Rework use of DMA_BIT_MASK in vmbus to work around a clang bug
(Michael Kelley)
- Fix NUMA topology (Long Li)
- Fix a memory leak in vmbus (Miaoqian Lin)
- One minor clean-up patch (Cai Huoqing)
* tag 'hyperv-fixes-signed-
20220215' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
Drivers: hv: utils: Make use of the helper macro LIST_HEAD()
Drivers: hv: vmbus: Rework use of DMA_BIT_MASK(64)
Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj
PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology
Randy Dunlap [Mon, 14 Feb 2022 18:00:19 +0000 (10:00 -0800)]
serial: parisc: GSC: fix build when IOSAPIC is not set
There is a build error when using a kernel .config file from
'kernel test robot' for a different build problem:
hppa64-linux-ld: drivers/tty/serial/8250/8250_gsc.o: in function `.LC3':
(.data.rel.ro+0x18): undefined reference to `iosapic_serial_irq'
when:
CONFIG_GSC=y
CONFIG_SERIO_GSCPS2=y
CONFIG_SERIAL_8250_GSC=y
CONFIG_PCI is not set
and hence PCI_LBA is not set.
IOSAPIC depends on PCI_LBA, so IOSAPIC is not set/enabled.
Make the use of iosapic_serial_irq() conditional to fix the build error.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-parisc@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-serial@vger.kernel.org
Cc: Jiri Slaby <jirislaby@kernel.org>
Cc: Johan Hovold <johan@kernel.org>
Suggested-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org
Signed-off-by: Helge Deller <deller@gmx.de>
Linus Torvalds [Mon, 14 Feb 2022 17:51:26 +0000 (09:51 -0800)]
Merge tag 'regulator-fix-v5.17-rc4' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One fix here, for initialisation of regulators that don't have an
in_enabled() operation which would mainly impact cases where they
aren't otherwise used during early setup for some reason"
* tag 'regulator-fix-v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: fix false positive in regulator_late_cleanup()
Basavaraj Natikar [Tue, 8 Feb 2022 12:21:12 +0000 (17:51 +0530)]
HID: amd_sfh: Add interrupt handler to process interrupts
On newer AMD platforms with SFH, it is observed that random interrupts
get generated on the SFH hardware and until this is cleared the firmware
sensor processing is stalled, resulting in no data been received to
driver side.
Add routines to handle these interrupts, so that firmware operations are
not stalled.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Basavaraj Natikar [Tue, 8 Feb 2022 12:21:11 +0000 (17:51 +0530)]
HID: amd_sfh: Add functionality to clear interrupts
Newer AMD platforms with SFH may generate interrupts on some events
which are unwarranted. Until this is cleared the actual MP2 data
processing maybe stalled in some cases.
Add a mechanism to clear the pending interrupts (if any) during the
driver initialization and sensor command operations.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Basavaraj Natikar [Tue, 8 Feb 2022 12:21:10 +0000 (17:51 +0530)]
HID: amd_sfh: Disable the interrupt for all command
Sensor data is processed in polling mode. Hence disable the interrupt
for all sensor command.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Basavaraj Natikar [Tue, 8 Feb 2022 12:21:09 +0000 (17:51 +0530)]
HID: amd_sfh: Correct the structure field name
Misinterpreted intr_enable field name. Hence correct the structure
field name accordingly to reflect the functionality.
Fixes: f264481ad614 ("HID: amd_sfh: Extend driver capabilities for multi-generation support")
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Basavaraj Natikar [Tue, 8 Feb 2022 12:21:08 +0000 (17:51 +0530)]
HID: amd_sfh: Handle amd_sfh work buffer in PM ops
Since in the current amd_sfh design the sensor data is periodically
obtained in the form of poll data, during the suspend/resume cycle,
scheduling a delayed work adds no value.
So, cancel the work and restart back during the suspend/resume cycle
respectively.
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Helge Deller [Sun, 13 Feb 2022 21:52:11 +0000 (22:52 +0100)]
parisc: Fix some apparent put_user() failures
After commit
4b9d2a731c3d ("parisc: Switch user access functions
to signal errors in r29 instead of r8") bash suddenly started
to report those warnings after login:
-bash: cannot set terminal process group (-1): Bad file descriptor
-bash: no job control in this shell
It turned out, that a function call inside a put_user(), e.g.:
put_user(vt_do_kdgkbmode(console), (int __user *)arg);
clobbered the error register (r29) and thus the put_user() call itself
seem to have failed.
Rearrange the C-code to pre-calculate the intermediate value
and then do the put_user().
Additionally prefer the "+" constraint on pu_err and gu_err registers
to tell the compiler that those operands are both read and written by
the assembly instruction.
Reported-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Fixes: 4b9d2a731c3d ("parisc: Switch user access functions to signal errors in r29 instead of r8")
Signed-off-by: Helge Deller <deller@gmx.de>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:28 +0000 (23:26 -0800)]
HID: i2c-hid: note that I2C xfer buffers are DMA-safe
All I2C communications in the driver use driver-private buffers that are
DMA-safe, so mark them as such.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:27 +0000 (23:26 -0800)]
HID: i2c-hid: no longer need raw access to HID descriptor structure
We can stop defining a union for HID descriptor data as we now only access
individual members of it by names and using proper types instead of
accessing by offset from the beginning of the data structure.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:26 +0000 (23:26 -0800)]
HID: i2c-hid: use helpers to do endian conversion in i2c_hid_get_input()
It is better to use helpers to do endian conversion as it documents
and draws attention to it, and might be a bit more performant as
well.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:25 +0000 (23:26 -0800)]
HID: i2c-hid: rework i2c_hid_get_report() to use i2c_hid_xfer()
Explicitly prepare command for i2c_hid_get_report() which makes the logic
clearer and allows us to get rid of __i2c_hid_command() and related command
definitions.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:24 +0000 (23:26 -0800)]
HID: i2c-hid: convert i2c_hid_execute_reset() to use i2c_hid_xfer()
This will allow us to drop i2c_hid_command() wrapper and get close
to removing __i2c_hid_command().
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:23 +0000 (23:26 -0800)]
HID: i2c-hid: create a helper for SET_POWER command
Another case where creating a dedicated helper allows for cleaner code that
shows exactly what communication happens with the device when toggling its
power.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:22 +0000 (23:26 -0800)]
HID: i2c-hid: define i2c_hid_read_register() and use it
Handling simple read of device registers in __i2c_hid_command() makes it
too complicated and the need of special handling for the HID descriptor
register adds even more complexity. Instead, let's create simple
i2c_hid_read_register() helper on base of i2c_hid_xfer() and use it.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:21 +0000 (23:26 -0800)]
HID: i2c-hid: explicitly code setting and sending reports
Instead of relying on __i2c_hid_command() that tries to handle all
commands and because of that is very complicated, let's define a
new dumb helper i2c_hid_xfer() that actually transfers (write and
read) data, and use it when sending and setting reports. By doing
that we can save on number of copy operations we have to execute,
and make logic of sending reports much clearer.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:20 +0000 (23:26 -0800)]
HID: i2c-hid: refactor reset command
"Reset" is the only command that needs to wait for interrupt from
the device before continuing, so let's factor our waiting logic from
__i2c_hid_command() to make it simpler.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:19 +0000 (23:26 -0800)]
HID: i2c-hid: use "struct i2c_hid" as argument in most calls
The main object in the driver is struct i2c_hid so it makes more sense
to pass it around instead of passing i2c_client and then fetching
i2c_hid associated with it.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov [Tue, 18 Jan 2022 07:26:18 +0000 (23:26 -0800)]
HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports
Internally kernel prepends all report buffers, for both numbered and
unnumbered reports, with report ID, therefore to properly handle unnumbered
reports we should prepend it ourselves.
For the same reason we should skip the first byte of the buffer when
calling i2c_hid_set_or_send_report() which then will take care of properly
formatting the transfer buffer based on its separate report ID argument
along with report payload.
[jkosina@suse.cz: finalize trimmed sentence in changelog as spotted by Benjamin]
Fixes: 9b5a9ae88573 ("HID: i2c-hid: implement ll_driver transport-layer callbacks")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Angela Czubak [Tue, 18 Jan 2022 07:26:17 +0000 (23:26 -0800)]
HID: i2c-hid: fix handling numbered reports with IDs of 15 and above
Special handling of numbered reports with IDs of 15 and above is only
needed when executing what HID-I2C spec is calling "Class Specific
Requests", and not when simply sending output reports.
Additionally, our mangling of report ID in i2c_hid_set_or_send_report()
resulted in incorrect report ID being written into SET_REPORT command
payload.
To solve it let's move all the report ID manipulation into
__i2c_hid_command() where we form the command data structure.
Signed-off-by: Angela Czubak <acz@semihalf.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Tested-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Helge Deller [Sun, 13 Feb 2022 21:29:25 +0000 (22:29 +0100)]
parisc: Show error if wrong 32/64-bit compiler is being used
It happens quite often that people use the wrong compiler to build the
kernel:
make ARCH=parisc -> builds the 32-bit kernel
make ARCH=parisc64 -> builds the 64-bit kernel
This patch adds a sanity check which errors out with an instruction how
use the correct ARCH= option.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v5.15+
Linus Torvalds [Sun, 13 Feb 2022 20:13:30 +0000 (12:13 -0800)]
Linux 5.17-rc4
Linus Torvalds [Sun, 13 Feb 2022 19:58:11 +0000 (11:58 -0800)]
Merge tag 'kbuild-fixes-v5.17-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix the truncated path issue for HAVE_GCC_PLUGINS test in Kconfig
- Move -Wunsligned-access to W=1 builds to avoid sprinkling warnings
for the latest Clang
- Fix missing fclose() in Kconfig
- Fix Kconfig to touch dep headers correctly when KCONFIG_AUTOCONFIG is
overridden.
* tag 'kbuild-fixes-v5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: fix failing to generate auto.conf
kconfig: fix missing fclose() on error paths
Makefile.extrawarn: Move -Wunaligned-access to W=1
kconfig: let 'shell' return enough output for deep path names
Linus Torvalds [Sun, 13 Feb 2022 18:06:40 +0000 (10:06 -0800)]
Merge tag 'irq-urgent-2022-02-13' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Interrupt chip driver fixes:
- Don't install an hotplug notifier for GICV3-ITS on systems which do
not need it to prevent a warning in the notifier about inconsistent
state
- Add the missing device tree matching for the T-HEAD PLIC variant so
the related SoC is properly supported"
* tag 'irq-urgent-2022-02-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/sifive-plic: Add missing thead,c900-plic match string
dt-bindings: update riscv plic compatible string
irqchip/gic-v3-its: Skip HP notifier when no ITS is registered
Linus Torvalds [Sun, 13 Feb 2022 17:43:34 +0000 (09:43 -0800)]
Merge tag 'objtool_urgent_for_v5.17_rc4' of git://git./linux/kernel/git/tip/tip
Pull objtool fix from Borislav Petkov:
"Fix a case where objtool would mistakenly warn about instructions
being unreachable"
* tag 'objtool_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/bug: Merge annotate_reachable() into _BUG_FLAGS() asm
Linus Torvalds [Sun, 13 Feb 2022 17:27:26 +0000 (09:27 -0800)]
Merge tag 'sched_urgent_for_v5.17_rc4' of git://git./linux/kernel/git/tip/tip
Pull scheduler fix from Borislav Petkov:
"Fix a NULL-ptr dereference when recalculating a sched entity's weight"
* tag 'sched_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/fair: Fix fault in reweight_entity
Linus Torvalds [Sun, 13 Feb 2022 17:25:26 +0000 (09:25 -0800)]
Merge tag 'perf_urgent_for_v5.17_rc4' of git://git./linux/kernel/git/tip/tip
Pull perf fix from Borislav Petkov:
"Prevent cgroup event list corruption when switching events"
* tag 'perf_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix list corruption in perf_cgroup_switch()
Linus Torvalds [Sun, 13 Feb 2022 17:22:52 +0000 (09:22 -0800)]
Merge tag 'x86_urgent_for_v5.17_rc4' of git://git./linux/kernel/git/tip/tip
Pull x86 fix from Borislav Petkov:
"Prevent softlockups when tearing down large SGX enclaves"
* tag 'x86_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/sgx: Silence softlockup detection when releasing large enclaves
Linus Torvalds [Sun, 13 Feb 2022 17:16:45 +0000 (09:16 -0800)]
Merge tag '5.17-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull cifs fixes from Steve French:
"Three small smb3 reconnect fixes and an error log clarification"
* tag '5.17-rc4-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6:
cifs: mark sessions for reconnection in helper function
cifs: call helper functions for marking channels for reconnect
cifs: call cifs_reconnect when a connection is marked
[smb3] improve error message when mount options conflict with posix
Thomas Gleixner [Sun, 13 Feb 2022 13:16:23 +0000 (14:16 +0100)]
Merge tag 'irqchip-fixes-5.17-2' of git://git./linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip fixes from Marc Zyngier:
- Don't register a hotplug notifier on GICv3 systems that advertise
LPI support, but have no ITS to make use of it
- Add missing DT matching for the thead,c900-plic variant of the
SiFive PLIC
Link: https://lore.kernel.org/r/20220211110038.1179155-1-maz@kernel.org
Linus Torvalds [Sat, 12 Feb 2022 18:29:02 +0000 (10:29 -0800)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two minor fixes in the lpfc driver. One changing the classification of
trace messages and the other fixing a build issue when NVME_FC is
disabled"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: lpfc: Reduce log messages seen after firmware download
scsi: lpfc: Remove NVMe support if kernel has NVME_FC disabled
Linus Torvalds [Sat, 12 Feb 2022 18:16:32 +0000 (10:16 -0800)]
Merge tag 'char-misc-5.17-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are a small number of char/misc driver fixes for 5.17-rc4 for
reported issues. They contain:
- phy driver fixes
- iio driver fix
- eeprom driver fix
- speakup regression fix
- fastrpc fix
All of these have been in linux-next with no reported issues"
* tag 'char-misc-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL
speakup-dectlk: Restore pitch setting
bus: mhi: pci_generic: Add mru_default for Cinterion MV31-W
bus: mhi: pci_generic: Add mru_default for Foxconn SDX55
eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX
misc: fastrpc: avoid double fput() on failed usercopy
phy: dphy: Correct clk_pre parameter
phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy
phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable()
phy: xilinx: zynqmp: Fix bus width setting for SGMII
phy: cadence: Sierra: fix error handling bugs in probe()
phy: ti: Fix missing sentinel for clk_div_table
phy: broadcom: Kconfig: Fix PHY_BRCM_USB config option
phy: usb: Leave some clocks running during suspend
Linus Torvalds [Sat, 12 Feb 2022 18:10:35 +0000 (10:10 -0800)]
Merge tag 'staging-5.17-rc4' of git://git./linux/kernel/git/gregkh/staging
Pullstaging driver fixes from Greg KH:
"Here are two staging driver fixes for 5.17-rc4. These are:
- fbtft error path fix
- vc04_services rcu dereference fix
Both of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: fbtft: Fix error path in fbtft_driver_module_init()
staging: vc04_services: Fix RCU dereference check
Linus Torvalds [Sat, 12 Feb 2022 18:01:55 +0000 (10:01 -0800)]
Merge tag 'tty-5.17-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull tty/serial fixes from Greg KH:
"Here are four small tty/serial fixes for 5.17-rc4. They are:
- 8250_pericom change revert to fix a reported regression
- two speculation fixes for vt_ioctl
- n_tty regression fix for polling
All of these have been in linux-next for a while with no reported
issues"
* tag 'tty-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
vt_ioctl: add array_index_nospec to VT_ACTIVATE
vt_ioctl: fix array_index_nospec in vt_setactivate
serial: 8250_pericom: Revert "Re-enable higher baud rates"
n_tty: wake up poll(POLLRDNORM) on receiving data
Linus Torvalds [Sat, 12 Feb 2022 17:56:18 +0000 (09:56 -0800)]
Merge tag 'usb-5.17-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are some small USB driver fixes for 5.17-rc4 that resolve some
reported issues and add new device ids:
- usb-serial new device ids
- ulpi cleanup fixes
- f_fs use-after-free fix
- dwc3 driver fixes
- ax88179_178a usb network driver fix
- usb gadget fixes
There is a revert at the end of this series to resolve a build problem
that 0-day found yesterday. Most of these have been in linux-next,
except for the last few, and all have now passed 0-day tests"
* tag 'usb-5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured"
usb: dwc2: drd: fix soft connect when gadget is unconfigured
usb: gadget: rndis: check size of RNDIS_MSG_SET command
USB: gadget: validate interface OS descriptor requests
usb: core: Unregister device on component_add() failure
net: usb: ax88179_178a: Fix out-of-bounds accesses in RX fixup
usb: dwc3: gadget: Prevent core from processing stale TRBs
USB: serial: cp210x: add CPI Bulk Coin Recycler id
USB: serial: cp210x: add NCR Retail IO box id
USB: serial: ftdi_sio: add support for Brainboxes US-159/235/320
usb: gadget: f_uac2: Define specific wTerminalType
usb: gadget: udc: renesas_usb3: Fix host to USB_ROLE_NONE transition
usb: raw-gadget: fix handling of dual-direction-capable endpoints
usb: usb251xb: add boost-up property support
usb: ulpi: Call of_node_put correctly
usb: ulpi: Move of_node_put to ulpi_dev_release
USB: serial: option: add ZTE MF286D modem
USB: serial: ch341: add support for GW Instek USB2.0-Serial devices
usb: f_fs: Fix use-after-free for epfile
usb: dwc3: xilinx: fix uninitialized return value
Linus Torvalds [Sat, 12 Feb 2022 17:12:44 +0000 (09:12 -0800)]
Merge tag 's390-5.17-4' of git://git./linux/kernel/git/s390/linux
Pull s390 updates from Vasily Gorbik:
"Maintainers and reviewers changes:
- Add Alexander Gordeev as maintainer for s390.
- Christian Borntraeger will focus on s390 KVM maintainership and
stays as s390 reviewer.
Fixes:
- Fix clang build of modules loader KUnit test.
- Fix kernel panic in CIO code on FCES path-event when no driver is
attached to a device or the driver does not provide the path_event
function"
* tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cio: verify the driver availability for path_event call
s390/module: fix building test_modules_helpers.o with clang
MAINTAINERS: downgrade myself to Reviewer for s390
MAINTAINERS: add Alexander Gordeev as maintainer for s390
Linus Torvalds [Sat, 12 Feb 2022 17:08:57 +0000 (09:08 -0800)]
Merge tag 'for-linus-5.17a-rc4-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fixes from Juergen Gross:
- Two small cleanups
- Another fix for addressing the EFI framebuffer above 4GB when running
as Xen dom0
- A patch to let Xen guests use reserved bits in MSI- and IO-APIC-
registers for extended APIC-IDs the same way KVM guests are doing it
already
* tag 'for-linus-5.17a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/pci: Make use of the helper macro LIST_HEAD()
xen/x2apic: Fix inconsistent indenting
xen/x86: detect support for extended destination ID
xen/x86: obtain full video frame buffer address for Dom0 also under EFI
Linus Torvalds [Sat, 12 Feb 2022 17:04:05 +0000 (09:04 -0800)]
Merge tag 'seccomp-v5.17-rc4' of git://git./linux/kernel/git/kees/linux
Pull seccomp fixes from Kees Cook:
"This fixes a corner case of fatal SIGSYS being ignored since v5.15.
Along with the signal fix is a change to seccomp so that seeing
another syscall after a fatal filter result will cause seccomp to kill
the process harder.
Summary:
- Force HANDLER_EXIT even for SIGNAL_UNKILLABLE
- Make seccomp self-destruct after fatal filter results
- Update seccomp samples for easier behavioral demonstration"
* tag 'seccomp-v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
samples/seccomp: Adjust sample to also provide kill option
seccomp: Invalidate seccomp mode to catch death failures
signal: HANDLER_EXIT should clear SIGNAL_UNKILLABLE
Linus Torvalds [Sat, 12 Feb 2022 16:57:37 +0000 (08:57 -0800)]
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"5 patches.
Subsystems affected by this patch series: binfmt, procfs, and mm
(vmscan, memcg, and kfence)"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
kfence: make test case compatible with run time set sample interval
mm: memcg: synchronize objcg lists with a dedicated spinlock
mm: vmscan: remove deadlock due to throttling failing to make progress
fs/proc: task_mmu.c: don't read mapcount for migration entry
fs/binfmt_elf: fix PT_LOAD p_align values for loaders
Jing Leng [Fri, 11 Feb 2022 09:27:36 +0000 (17:27 +0800)]
kconfig: fix failing to generate auto.conf
When the KCONFIG_AUTOCONFIG is specified (e.g. export \
KCONFIG_AUTOCONFIG=output/config/auto.conf), the directory of
include/config/ will not be created, so kconfig can't create deps
files in it and auto.conf can't be generated.
Signed-off-by: Jing Leng <jleng@ambarella.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Greg Kroah-Hartman [Sat, 12 Feb 2022 09:08:54 +0000 (10:08 +0100)]
Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured"
This reverts commit
269cbcf7b72de6f0016806d4a0cec1d689b55a87.
It causes build errors as reported by the kernel test robot.
Link: https://lore.kernel.org/r/202202112236.AwoOTtHO-lkp@intel.com
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 269cbcf7b72d ("usb: dwc2: drd: fix soft connect when gadget is unconfigured")
Cc: stable@kernel.org
Cc: Amelie Delaunay <amelie.delaunay@foss.st.com>
Cc: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Peng Liu [Sat, 12 Feb 2022 00:32:35 +0000 (16:32 -0800)]
kfence: make test case compatible with run time set sample interval
The parameter kfence_sample_interval can be set via boot parameter and
late shell command, which is convenient for automated tests and KFENCE
parameter optimization. However, KFENCE test case just uses
compile-time CONFIG_KFENCE_SAMPLE_INTERVAL, which will make KFENCE test
case not run as users desired. Export kfence_sample_interval, so that
KFENCE test case can use run-time-set sample interval.
Link: https://lkml.kernel.org/r/20220207034432.185532-1-liupeng256@huawei.com
Signed-off-by: Peng Liu <liupeng256@huawei.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Christian Knig <christian.koenig@amd.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>