Benjamin Tissoires [Fri, 13 Sep 2024 13:28:14 +0000 (15:28 +0200)]
Merge branch 'for-6.12/picolcd' into for-linus
- Use backlight power constants (Thomas Zimmermann)
Benjamin Tissoires [Fri, 13 Sep 2024 13:27:27 +0000 (15:27 +0200)]
Merge branch 'for-6.12/elan' into for-linus
- Add support for one new Elan device (ekth6a12nay) (Zhaoxiong Lv)
Benjamin Tissoires [Fri, 13 Sep 2024 13:26:35 +0000 (15:26 +0200)]
Merge branch 'for-6.12/hid-playstation' into for-linus
- Enhance compatibility with clone controllers (Max Staudt)
Benjamin Tissoires [Fri, 13 Sep 2024 13:24:03 +0000 (15:24 +0200)]
Merge branch 'for-6.12/goodix-spi' into for-linus
- Add support for a new Goodix HID over SPI driver (Charles Wang)
Note: this driver doesn't rely on the spefication of HID over SPI
provided by Microsoft, thus needs a separate driver, not a generic bus
transport low level driver.
Benjamin Tissoires [Fri, 13 Sep 2024 13:21:44 +0000 (15:21 +0200)]
Merge branch 'for-6.12/wacom' into for-linus
Various Wacom fixes (Jason Gerecke):
- Support for high-resolution wheel scrolling
- Support touchrings with relative motion
- Support devices with two touchrings
- Support sequence numbers smaller than 16-bit
Benjamin Tissoires [Fri, 13 Sep 2024 13:20:58 +0000 (15:20 +0200)]
Merge branch 'for-6.12/amd_sfh' into for-linus
- Convert comma to semicolon (Chen Ni)
Benjamin Tissoires [Fri, 13 Sep 2024 13:20:01 +0000 (15:20 +0200)]
Merge branch 'for-6.12/intel-ish' into for-linus
- Add support for vendor customized firmware loading (Zhang Lixu)
Benjamin Tissoires [Fri, 13 Sep 2024 13:18:33 +0000 (15:18 +0200)]
Merge branch 'i2c-hid' into for-linus
- ensure various commands do not interfere with each other (Dmitry
Torokhov)
Benjamin Tissoires [Fri, 13 Sep 2024 13:16:56 +0000 (15:16 +0200)]
Merge branch 'for-6.12/hidraw' into for-linus
- introduction of HIDIOCREVOKE ioctl to revoke a hidraw fd opened by a
regular (non-root) application (Peter Hutterer)
Benjamin Tissoires [Fri, 13 Sep 2024 13:14:56 +0000 (15:14 +0200)]
Merge branch 'for-6.12/constify-rdesc' into for-linus
- Constification of report descriptors so drivers can use read-only
memory when declaring report descriptors fixups (Thomas Weißschuh)
Benjamin Tissoires [Fri, 13 Sep 2024 13:14:06 +0000 (15:14 +0200)]
Merge branch 'for-6.12/core' into for-linus
- add helper for finding a field with a certain usage (Kerem Karabay)
Benjamin Tissoires [Fri, 13 Sep 2024 13:11:46 +0000 (15:11 +0200)]
Merge branch 'for-6.11/bpf' into for-linus
One leftover which should have gone earlier:
- fix HID-BPF samples (Benjamin Tissoires)
Benjamin Tissoires [Fri, 13 Sep 2024 13:07:09 +0000 (15:07 +0200)]
Merge branch 'for-6.11/upstream-fixes' into for-linus
Small fixes for drivers/hid:
- Add support for 3 multitouch panels (He Lugang, tammy tseng and Vishnu
Sankar)
- Unused declarations cleanups (Yue Haibing)
- Fix comma vs semicolon (Chen Ni)
Dmitry Torokhov [Mon, 9 Sep 2024 20:37:40 +0000 (13:37 -0700)]
HID: i2c-hid: ensure various commands do not interfere with each other
i2c-hid uses 2 shared buffers: command and "raw" input buffer for
sending requests to peripherals and read data from peripherals when
executing variety of commands. Such commands include reading of HID
registers, requesting particular power mode, getting and setting
reports and so on. Because all such requests use the same 2 buffers
they should not execute simultaneously.
Fix this by introducing "cmd_lock" mutex and acquire it whenever
we needs to access ihid->cmdbuf or idid->rawbuf.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Vishnu Sankar [Sun, 18 Aug 2024 07:27:29 +0000 (16:27 +0900)]
HID: multitouch: Add support for Thinkpad X12 Gen 2 Kbd Portfolio
This applies similar quirks used by previous generation device, so that
Trackpoint and buttons on the touchpad works. New USB KBD PID 0x61AE for
Thinkpad X12 Tab is added.
Signed-off-by: Vishnu Sankar <vishnuocv@gmail.com>
Reviewed-by: Mark Pearson <mpearson-lenovo@squebb.ca>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Jason Gerecke [Mon, 9 Sep 2024 20:32:08 +0000 (13:32 -0700)]
HID: wacom: Do not warn about dropped packets for first packet
The driver currently assumes that the first sequence number it will see
is going to be 0. This is not a realiable assumption and can break if,
for example, the tablet has already been running for some time prior to
the kernel driver connecting to the device. This commit initializes the
expected sequence number to -1 and will only print the "Dropped" warning
the it has been updated to a non-negative value.
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Tested-by: Joshua Dickens <joshua.dickens@wacom.com>
Fixes:
6d09085b38e5 ("HID: wacom: Adding Support for new usages")
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Jason Gerecke [Mon, 9 Sep 2024 20:32:07 +0000 (13:32 -0700)]
HID: wacom: Support sequence numbers smaller than 16-bit
The current dropped packet reporting assumes that all sequence numbers
are 16 bits in length. This results in misleading "Dropped" messages if
the hardware uses fewer bits. For example, if a tablet uses only 8 bits
to store its sequence number, once it rolls over from 255 -> 0, the
driver will still be expecting a packet "256". This patch adjusts the
logic to reset the next expected packet to logical_minimum whenever
it overflows beyond logical_maximum.
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Tested-by: Joshua Dickens <joshua.dickens@wacom.com>
Fixes:
6d09085b38e5 ("HID: wacom: Adding Support for new usages")
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Thomas Weißschuh [Thu, 5 Sep 2024 15:48:38 +0000 (17:48 +0200)]
HID: lg: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240905-hid-const-fixup-2-v2-1-70915e0cc1c7@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:33 +0000 (09:33 +0200)]
HID: uclogic: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-14-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:31 +0000 (09:33 +0200)]
HID: waltop: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-12-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:30 +0000 (09:33 +0200)]
HID: sony: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-11-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:29 +0000 (09:33 +0200)]
HID: pxrc: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-10-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:28 +0000 (09:33 +0200)]
HID: steelseries: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-9-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:27 +0000 (09:33 +0200)]
HID: viewsonic: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-8-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:26 +0000 (09:33 +0200)]
HID: vrc2: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-7-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:25 +0000 (09:33 +0200)]
HID: xiaomi: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-6-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:24 +0000 (09:33 +0200)]
HID: maltron: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-5-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:23 +0000 (09:33 +0200)]
HID: keytouch: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-4-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:22 +0000 (09:33 +0200)]
HID: holtek-kbd: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-3-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:21 +0000 (09:33 +0200)]
HID: dr: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-2-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Wed, 28 Aug 2024 07:33:20 +0000 (09:33 +0200)]
HID: bigbenff: constify fixed up report descriptor
Now that the HID core can handle const report descriptors,
constify them where possible.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240828-hid-const-fixup-2-v1-1-663b9210eb69@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Zimmermann [Wed, 31 Jul 2024 13:09:50 +0000 (15:09 +0200)]
HID: picoLCD: Use backlight power constants
Replace FB_BLANK_ constants with their counterparts from the
backlight subsystem. The values are identical, so there's no
change in functionality or semantics.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Chen Ni [Tue, 3 Sep 2024 02:50:10 +0000 (10:50 +0800)]
HID: hid-sensor-custom: Convert comma to semicolon
Replace a comma between expression statements by a semicolon.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
tammy tseng [Tue, 6 Aug 2024 08:25:32 +0000 (16:25 +0800)]
HID: add patch for sis multitouch format
The patch is to add proper quirks for sis multitouch format
Signed-off-by: tammy tseng <tammy0524@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
He Lugang [Tue, 27 Aug 2024 02:56:05 +0000 (10:56 +0800)]
HID: multitouch: Add support for lenovo Y9000P Touchpad
The 2024 Lenovo Y9000P which use GT7868Q chip also needs a fixup.
The information of the chip is as follows:
I2C HID v1.00 Mouse [GXTP5100:00 27C6:01E0]
Signed-off-by: He Lugang <helugang@uniontech.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Chen Ni [Tue, 3 Sep 2024 02:44:02 +0000 (10:44 +0800)]
HID: amd_sfh: Convert comma to semicolon
Replace a comma between expression statements by a semicolon.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Zhaoxiong Lv [Mon, 22 Jul 2024 07:31:36 +0000 (15:31 +0800)]
HID: i2c-hid: elan: Add elan-ekth6a12nay timing
Elan-ekth6a12nay requires reset to pull down time greater than 10ms,
so the configuration post_power_delay_ms is 10, and the chipset
initial time is required to be greater than 300ms,
so the post_gpio_reset_on_delay_ms is set to 300.
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Zhaoxiong Lv [Mon, 22 Jul 2024 07:31:35 +0000 (15:31 +0800)]
dt-bindings: HID: i2c-hid: elan: Introduce Elan ekth6a12nay
The Elan ekth6a12nay touch screen chip same as Elan eKTH6915 controller
has a reset gpio. The difference is that they have different
post_power_delay_ms.
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Dan Carpenter [Thu, 29 Aug 2024 19:30:39 +0000 (22:30 +0300)]
HID: hid-goodix: Fix type promotion bug in goodix_hid_get_raw_report()
The issue is GOODIX_HID_PKG_LEN_SIZE is defined as sizeof(u16) which is
type size_t. However, goodix_hid_check_ack_status() returns negative
error codes or potentially a positive but invalid length which is too
small. So when we compare "if ((response_data_len <=
GOODIX_HID_PKG_LEN_SIZE)" then negative error codes are type promoted to
size_t and counted as a positive large value and treated as valid.
It would have been easy enough to add some casting to avoid the type
promotion, however this patch takes a more thourough approach and moves
the length check into goodix_hid_check_ack_status(). Now the function
only return negative error codes or zero on success and the length
pointer is never set to an invalid length.
Fixes:
75e16c8ce283 ("HID: hid-goodix: Add Goodix HID-over-SPI driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Benjamin Tissoires [Tue, 27 Aug 2024 08:19:32 +0000 (17:19 +0900)]
selftests/hid: Add HIDIOCREVOKE tests
Add 4 tests for the new revoke ioctl, for read/write/ioctl and poll.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-4-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Benjamin Tissoires [Tue, 27 Aug 2024 08:19:31 +0000 (17:19 +0900)]
selftests/hid: Add initial hidraw tests skeleton
Largely inspired from hid_bpf.c for the fixture setup.
Create a couple of tests for hidraw:
- create a uhid device and check if the fixture is working properly
- inject one uhid event and read it through hidraw
These tests are not that useful for now, but will be once we start adding
the ioctl and BPFs to revoke the hidraw node.
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-3-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Benjamin Tissoires [Tue, 27 Aug 2024 08:19:30 +0000 (17:19 +0900)]
selftests/hid: extract the utility part of hid_bpf.c into its own header
When adding new tests programs, we need the same mechanics to create
new virtual devices, and read from their matching hidraw node.
Extract the common part into its own header so we can easily add new
tests C-files.
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-2-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Peter Hutterer [Tue, 27 Aug 2024 08:19:29 +0000 (17:19 +0900)]
HID: hidraw: add HIDIOCREVOKE ioctl
There is a need for userspace applications to open HID devices directly.
Use-cases include configuration of gaming mice or direct access to
joystick devices. The latter is currently handled by the uaccess tag in
systemd, other devices include more custom/local configurations or just
sudo.
A better approach is what we already have for evdev devices: give the
application a file descriptor and revoke it when it may no longer access
that device.
This patch is the hidraw equivalent to the EVIOCREVOKE ioctl, see
commit
c7dc65737c9a ("Input: evdev - add EVIOCREVOKE ioctl") for full
details.
An MR for systemd-logind has been filed here:
https://github.com/systemd/systemd/pull/33970
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Link: https://patch.msgid.link/20240827-hidraw-revoke-v5-1-d004a7451aea@kernel.org
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sun, 4 Aug 2024 16:29:37 +0000 (18:29 +0200)]
HID: winwing: constify read-only structs
These structs are never modified, so mark them as const.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240804-hid-const-winwing-v1-1-5a6c714753b1@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:23 +0000 (14:34 +0200)]
HID: cmedia: constify fixed up report descriptor
The HID core now allows static report descriptors to be read-only,
make use of it.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-7-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:22 +0000 (14:34 +0200)]
HID: change return type of report_fixup() to const
By allowing the drivers to return a "const *" they can constify their
static report arrays.
This makes it clear to driver authors that the HID core will not modify
those reports and they can be reused for multiple devices.
Furthermore security is slightly improved as those reports are protected
against accidental or malicious modifications.
[bentiss: fixup hid-cougar.c and hid-multitouch.c for latest version of
the master branch]
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-6-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:21 +0000 (14:34 +0200)]
HID: constify hid_device::dev_rdesc
Once a report descriptor has been created by the HID core it is not
supposed to be modified anymore.
Enforce this invariant through the type system.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-5-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:20 +0000 (14:34 +0200)]
HID: constify params and return value of fetch_item()
fetch_item() does not modify the descriptor it operates on.
As a prerequisite for the constification of hid_driver::dev_rdesc,
mark the parameters and return value of fetch_item() as const.
Also adapt the variable types in the callers to match this
constification.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-4-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:19 +0000 (14:34 +0200)]
HID: constify hid_device::rdesc
Once a report descriptor has been created by the HID core it is not
supposed to be modified anymore.
Enforce this invariant through the type system.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-3-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:18 +0000 (14:34 +0200)]
HID: constify parameter rdesc of hid_parse_report()
The parameter is never modified, so mark it as const.
This is a prerequisite for constification changes in the HID core.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-2-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Thomas Weißschuh [Sat, 3 Aug 2024 12:34:17 +0000 (14:34 +0200)]
HID: bpf: constify parameter rdesc of call_hid_bpf_rdesc_fixup()
The parameter is never modified, so mark it as const.
Also inline the return statement to avoid a type mismatch error.
This is a prerequisite for constification changes in the HID core.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Link: https://patch.msgid.link/20240803-hid-const-fixup-v2-1-f53d7a7b29d8@weissschuh.net
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Max Staudt [Sun, 11 Aug 2024 13:09:06 +0000 (22:09 +0900)]
HID: hid-playstation: DS4: Update rumble and lightbar together
Some 3rd party gamepads expect updates to rumble and lightbar together,
and setting one may cancel the other.
Let's maximise compatibility by always sending rumble and lightbar
updates together, even when only one has been scheduled.
Further background reading:
- Apparently the PS4 always sends rumble and lightbar updates together:
https://eleccelerator.com/wiki/index.php?title=DualShock_4#0x11_2
- 3rd party gamepads may not implement lightbar_blink, and may simply
ignore updates with 0x07 set, according to:
https://github.com/Ryochan7/DS4Windows/pull/1839
[jkosina@suse.com: fix shortlog]
Acked-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Max Staudt <max@enpas.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Charles Wang [Wed, 14 Aug 2024 02:45:13 +0000 (10:45 +0800)]
dt-bindings: input: Goodix SPI HID Touchscreen
The Goodix GT7986U touch controller report touch data according to the
HID protocol through the SPI bus. However, it is incompatible with
Microsoft's HID-over-SPI protocol.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Charles Wang <charles.goodix@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Charles Wang [Wed, 14 Aug 2024 02:45:12 +0000 (10:45 +0800)]
HID: hid-goodix: Add Goodix HID-over-SPI driver
This patch introduces a new driver to support the Goodix GT7986U
touch controller. This device is not compatible with Microsoft's
HID-over-SPI protocol and therefore needs to implement its own
flavor. The data reported is packaged according to the HID
protocol but uses SPI for communication to improve speed. This
enables the device to transmit not only coordinate data but also
corresponding raw data that can be accessed by user-space programs
through the hidraw interface. The raw data can be utilized for
functions like palm rejection, thereby improving the touch experience.
Key features:
- Device connection confirmation and initialization
- IRQ-based event reporting to the input subsystem
- Support for HIDRAW operations (GET_REPORT and SET_REPORT)
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Charles Wang <charles.goodix@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Zhang Lixu [Thu, 15 Aug 2024 02:10:01 +0000 (10:10 +0800)]
hid: intel-ish-hid: Add support for vendor customized firmware loading
Enhance the firmware loader to support the loading of vendor-specific
customized firmware for the Intel Integrated Sensor Hub (ISH). The
loader now constructs firmware file names based on the DMI_SYS_VENDOR,
DMI_PRODUCT_NAME, and DMI_PRODUCT_SKU information in Desktop Management
Interface (DMI). The loader will attempt to load the firmware files
following a specific naming convention in sequence. If successful, it
will skip the remaining files.
For more details, please refer to Documentation/hid/intel-ish-hid.rst.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Zhang Lixu [Thu, 15 Aug 2024 02:10:00 +0000 (10:10 +0800)]
HID: intel-ish-hid: Use CPU generation string in driver_data
ISH allows vendors to customize ISH firmware. To differentiate different
vendors and load the correct firmware, Intel defined a firmware file
name format. As part of the filename, there is a "generation" string. To
load correct format the driver must know the generation name to create
file name.
In the absence of any vendor specific firmware, default ISH firmware is
loaded.
Currently full ISH firmware file name is stored as part of driver data.
This file name already includes the generation name. For example, for
Lunar Lake, the name is ish_lnlm.bin, where "lnlm" is the generation.
So instead of storing both generation name and ISH default firmware file
name, just store generation name and create the default ISH firmware
file name string during initialization.
No functional changes are expected.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Zhang Lixu [Thu, 15 Aug 2024 02:09:59 +0000 (10:09 +0800)]
Documentation: hid: intel-ish-hid: Add vendor custom firmware loading
Add ISH firmware loading guidelines for vendor custom firmware.
Signed-off-by: Zhang Lixu <lixu.zhang@intel.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Yue Haibing [Wed, 31 Jul 2024 10:35:45 +0000 (18:35 +0800)]
HID: amd_sfh: Remove unused declarations
Commit
4b2c53d93a4b ("SFH:Transport Driver to add support of AMD Sensor
Fusion Hub (SFH)") declared but never implemented them.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Yue Haibing [Wed, 31 Jul 2024 10:31:22 +0000 (18:31 +0800)]
HID: intel-ish-hid: Remove unused declarations
Commit
3703f53b99e4 ("HID: intel_ish-hid: ISH Transport layer")
declared ishtp_remove_all_clients()/ishtp_can_client_connect()
but never implemented them.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Linus Torvalds [Mon, 19 Aug 2024 18:02:13 +0000 (11:02 -0700)]
Merge tag 'hid-for-linus-
2024081901' of git://git./linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
- memory corruption fixes for hid-cougar (Camila Alvarez) and
hid-amd_sfh (Olivier Sobrie)
- fix for regression in Wacom driver of twist gesture handling (Jason
Gerecke)
- two new device IDs for hid-multitouch (Dmitry Savin) and hid-asus
(Luke D. Jones)
* tag 'hid-for-linus-
2024081901' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: wacom: Defer calculation of resolution until resolution_code is known
HID: multitouch: Add support for GT7868Q
HID: amd_sfh: free driver_data after destroying hid device
hid-asus: add ROG Ally X prod ID to quirk list
HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
Linus Torvalds [Mon, 19 Aug 2024 16:26:35 +0000 (09:26 -0700)]
Merge tag 'printk-for-6.11-rc5' of git://git./linux/kernel/git/printk/linux
Pull printk fix from Petr Mladek:
- Do not block printk on non-panic CPUs when they are dumping
backtraces
* tag 'printk-for-6.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printk/panic: Allow cpu backtraces to be written into ringbuffer during panic
Linus Torvalds [Sun, 18 Aug 2024 20:17:27 +0000 (13:17 -0700)]
Linux 6.11-rc4
Linus Torvalds [Sun, 18 Aug 2024 17:19:49 +0000 (10:19 -0700)]
Merge tag 'driver-core-6.11-rc4' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are two driver fixes for regressions from 6.11-rc1 due to the
driver core change making a structure in a driver core callback const.
These were missed by all testing EXCEPT for what Bart happened to be
running, so I appreciate the fixes provided here for some
odd/not-often-used driver subsystems that nothing else happened to
catch.
Both of these fixes have been in linux-next all week with no reported
issues"
* tag 'driver-core-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
mips: sgi-ip22: Fix the build
ARM: riscpc: ecard: Fix the build
Linus Torvalds [Sun, 18 Aug 2024 17:16:34 +0000 (10:16 -0700)]
Merge tag 'char-misc-6.11-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char / misc fixes from Greg KH:
"Here are some small char/misc fixes for 6.11-rc4 to resolve reported
problems. Included in here are:
- fastrpc revert of a change that broke userspace
- xillybus fixes for reported issues
Half of these have been in linux-next this week with no reported
problems, I don't know if the last bit of xillybus driver changes made
it in, but they are 'obviously correct' so will be safe :)"
* tag 'char-misc-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
char: xillybus: Check USB endpoints when probing device
char: xillybus: Refine workqueue handling
Revert "misc: fastrpc: Restrict untrusted app to attach to privileged PD"
char: xillybus: Don't destroy workqueue from work item running on it
Linus Torvalds [Sun, 18 Aug 2024 17:10:48 +0000 (10:10 -0700)]
Merge tag 'tty-6.11-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull tty / serial fixes from Greg KH:
"Here are some small tty and serial driver fixes for 6.11-rc4 to
resolve some reported problems. Included in here are:
- conmakehash.c userspace build issues
- fsl_lpuart driver fix
- 8250_omap revert for reported regression
- atmel_serial rts flag fix
All of these have been in linux-next this week with no reported
issues"
* tag 'tty-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "serial: 8250_omap: Set the console genpd always on if no console suspend"
tty: atmel_serial: use the correct RTS flag.
tty: vt: conmakehash: remove non-portable code printing comment header
tty: serial: fsl_lpuart: mark last busy before uart_add_one_port
Linus Torvalds [Sun, 18 Aug 2024 16:59:06 +0000 (09:59 -0700)]
Merge tag 'usb-6.11-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt driver fixes from Greg KH:
"Here are some small USB and Thunderbolt driver fixes for 6.11-rc4 to
resolve some reported issues. Included in here are:
- thunderbolt driver fixes for reported problems
- typec driver fixes
- xhci fixes
- new device id for ljca usb driver
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration
usb: misc: ljca: Add Lunar Lake ljca GPIO HID to ljca_gpio_hids[]
Revert "usb: typec: tcpm: clear pd_event queue in PORT_RESET"
usb: typec: ucsi: Fix the return value of ucsi_run_command()
usb: xhci: fix duplicate stall handling in handle_tx_event()
usb: xhci: Check for xhci->interrupters being allocated in xhci_mem_clearup()
thunderbolt: Mark XDomain as unplugged when router is removed
thunderbolt: Fix memory leaks in {port|retimer}_sb_regs_write()
Linus Torvalds [Sun, 18 Aug 2024 15:50:36 +0000 (08:50 -0700)]
Merge tag 'for-6.11-rc3-tag' of git://git./linux/kernel/git/kdave/linux
Pull more btrfs fixes from David Sterba:
"A more fixes. We got reports that shrinker added in 6.10 still causes
latency spikes and the fixes don't handle all corner cases. Due to
summer holidays we're taking a shortcut to disable it for release
builds and will fix it in the near future.
- only enable extent map shrinker for DEBUG builds, temporary quick
fix to avoid latency spikes for regular builds
- update target inode's ctime on unlink, mandated by POSIX
- properly take lock to read/update block group's zoned variables
- add counted_by() annotations"
* tag 'for-6.11-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: only enable extent map shrinker for DEBUG builds
btrfs: zoned: properly take lock to read/update block group's zoned variables
btrfs: tree-checker: add dev extent item checks
btrfs: update target inode's ctime on unlink
btrfs: send: annotate struct name_cache_entry with __counted_by()
Jann Horn [Tue, 6 Aug 2024 19:51:42 +0000 (21:51 +0200)]
fuse: Initialize beyond-EOF page contents before setting uptodate
fuse_notify_store(), unlike fuse_do_readpage(), does not enable page
zeroing (because it can be used to change partial page contents).
So fuse_notify_store() must be more careful to fully initialize page
contents (including parts of the page that are beyond end-of-file)
before marking the page uptodate.
The current code can leave beyond-EOF page contents uninitialized, which
makes these uninitialized page contents visible to userspace via mmap().
This is an information leak, but only affects systems which do not
enable init-on-alloc (via CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y or the
corresponding kernel command line parameter).
Link: https://bugs.chromium.org/p/project-zero/issues/detail?id=2574
Cc: stable@kernel.org
Fixes:
a1d75f258230 ("fuse: add store request")
Signed-off-by: Jann Horn <jannh@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 18 Aug 2024 02:50:16 +0000 (19:50 -0700)]
Merge tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git./linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"16 hotfixes. All except one are for MM. 10 of these are cc:stable and
the others pertain to post-6.10 issues.
As usual with these merges, singletons and doubletons all over the
place, no identifiable-by-me theme. Please see the lovingly curated
changelogs to get the skinny"
* tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm/migrate: fix deadlock in migrate_pages_batch() on large folios
alloc_tag: mark pages reserved during CMA activation as not tagged
alloc_tag: introduce clear_page_tag_ref() helper function
crash: fix riscv64 crash memory reserve dead loop
selftests: memfd_secret: don't build memfd_secret test on unsupported arches
mm: fix endless reclaim on machines with unaccepted memory
selftests/mm: compaction_test: fix off by one in check_compaction()
mm/numa: no task_numa_fault() call if PMD is changed
mm/numa: no task_numa_fault() call if PTE is changed
mm/vmalloc: fix page mapping if vm_area_alloc_pages() with high order fallback to order 0
mm/memory-failure: use raw_spinlock_t in struct memory_failure_cpu
mm: don't account memmap per-node
mm: add system wide stats items category
mm: don't account memmap on failure
mm/hugetlb: fix hugetlb vs. core-mm PT locking
mseal: fix is_madv_discard()
Linus Torvalds [Sun, 18 Aug 2024 02:23:02 +0000 (19:23 -0700)]
Merge tag 'powerpc-6.11-2' of git://git./linux/kernel/git/powerpc/linux
Pull powerpc fixes from Michael Ellerman:
- Fix crashes on 85xx with some configs since the recent hugepd rework.
- Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL on some
platforms.
- Don't enable offline cores when changing SMT modes, to match existing
userspace behaviour.
Thanks to Christophe Leroy, Dr. David Alan Gilbert, Guenter Roeck, Nysal
Jan K.A, Shrikanth Hegde, Thomas Gleixner, and Tyrel Datwyler.
* tag 'powerpc-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
powerpc/topology: Check if a core is online
cpu/SMT: Enable SMT only if a core is online
powerpc/mm: Fix boot warning with hugepages and CONFIG_DEBUG_VIRTUAL
powerpc/mm: Fix size of allocated PGDIR
soc: fsl: qbman: remove unused struct 'cgr_comp'
Linus Torvalds [Sat, 17 Aug 2024 23:31:12 +0000 (16:31 -0700)]
Merge tag 'v6.11-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- fix for clang warning - additional null check
- fix for cached write with posix locks
- flexible structure fix
* tag 'v6.11-rc3-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6:
smb: smb2pdu.h: Use static_assert() to check struct sizes
smb3: fix lock breakage for cached writes
smb/client: avoid possible NULL dereference in cifs_free_subrequest()
Linus Torvalds [Sat, 17 Aug 2024 23:23:05 +0000 (16:23 -0700)]
Merge tag 'i2c-for-6.11-rc4' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"I2C core fix replacing IS_ENABLED() with IS_REACHABLE()
For host drivers, there are two fixes:
- Tegra I2C Controller: Addresses a potential double-locking issue
during probe. ACPI devices are not IRQ-safe when invoking runtime
suspend and resume functions, so the irq_safe flag should not be
set.
- Qualcomm GENI I2C Controller: Fixes an oversight in the exit path
of the runtime_resume() function, which was missed in the previous
release"
* tag 'i2c-for-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: tegra: Do not mark ACPI devices as irq safe
i2c: Use IS_REACHABLE() for substituting empty ACPI functions
i2c: qcom-geni: Add missing geni_icc_disable in geni_i2c_runtime_resume
Linus Torvalds [Sat, 17 Aug 2024 17:04:01 +0000 (10:04 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small fixes to the mpi3mr driver. One to avoid oversize
allocations in tracing and the other to fix an uninitialized spinlock
in the user to driver feature request code (used to trigger dumps and
the like)"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: mpi3mr: Avoid MAX_PAGE_ORDER WARNING for buffer allocations
scsi: mpi3mr: Add missing spin_lock_init() for mrioc->trigger_lock
Linus Torvalds [Sat, 17 Aug 2024 16:51:28 +0000 (09:51 -0700)]
Merge tag 'xfs-6.11-fixes-3' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Chandan Babu:
- Check for presence of only 'attr' feature before scrubbing an inode's
attribute fork.
- Restore the behaviour of setting AIL thread to TASK_INTERRUPTIBLE for
long (i.e. 50ms) sleep durations to prevent high load averages.
- Do not allow users to change the realtime flag of a file unless the
datadev and rtdev both support fsdax access modes.
* tag 'xfs-6.11-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: conditionally allow FS_XFLAG_REALTIME changes if S_DAX is set
xfs: revert AIL TASK_KILLABLE threshold
xfs: attr forks require attr, not attr2
Linus Torvalds [Sat, 17 Aug 2024 16:46:10 +0000 (09:46 -0700)]
Merge tag 'bcachefs-2024-08-16' of git://evilpiepirate.org/bcachefs
Pull bcachefs fixes from Kent OverstreetL
- New on disk format version, bcachefs_metadata_version_disk_accounting_inum
This adds one more disk accounting counter, which counts disk usage
and number of extents per inode number. This lets us track
fragmentation, for implementing defragmentation later, and it also
counts disk usage per inode in all snapshots, which will be a useful
thing to expose to users.
- One performance issue we've observed is threads spinning when they
should be waiting for dirty keys in the key cache to be flushed by
journal reclaim, so we now have hysteresis for the waiting thread, as
well as improving the tracepoint and a new time_stat, for tracking
time blocked waiting on key cache flushing.
... and various assorted smaller fixes.
* tag 'bcachefs-2024-08-16' of git://evilpiepirate.org/bcachefs:
bcachefs: Fix locking in __bch2_trans_mark_dev_sb()
bcachefs: fix incorrect i_state usage
bcachefs: avoid overflowing LRU_TIME_BITS for cached data lru
bcachefs: Fix forgetting to pass trans to fsck_err()
bcachefs: Increase size of cuckoo hash table on too many rehashes
bcachefs: bcachefs_metadata_version_disk_accounting_inum
bcachefs: Kill __bch2_accounting_mem_mod()
bcachefs: Make bkey_fsck_err() a wrapper around fsck_err()
bcachefs: Fix warning in __bch2_fsck_err() for trans not passed in
bcachefs: Add a time_stat for blocked on key cache flush
bcachefs: Improve trans_blocked_journal_reclaim tracepoint
bcachefs: Add hysteresis to waiting on btree key cache flush
lib/generic-radix-tree.c: Fix rare race in __genradix_ptr_alloc()
bcachefs: Convert for_each_btree_node() to lockrestart_do()
bcachefs: Add missing downgrade table entry
bcachefs: disk accounting: ignore unknown types
bcachefs: bch2_accounting_invalid() fixup
bcachefs: Fix bch2_trigger_alloc when upgrading from old versions
bcachefs: delete faulty fastpath in bch2_btree_path_traverse_cached()
Kent Overstreet [Sun, 5 May 2024 03:48:58 +0000 (23:48 -0400)]
bcachefs: Fix locking in __bch2_trans_mark_dev_sb()
We run this in full RW mode now, so we have to guard against the
superblock buffer being reallocated.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Linus Torvalds [Sat, 17 Aug 2024 00:08:02 +0000 (17:08 -0700)]
Merge tag 'pull-fixes' of git://git./linux/kernel/git/viro/vfs
Pull memcg-v1 fix from Al Viro:
"memcg_write_event_control() oops fix"
* tag 'pull-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
memcg_write_event_control(): fix a user-triggerable oops
Linus Torvalds [Sat, 17 Aug 2024 00:02:32 +0000 (17:02 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Catalin Marinas:
- Fix the arm64 __get_mem_asm() to use the _ASM_EXTABLE_##type##ACCESS()
macro instead of the *_ERR() one in order to avoid writing -EFAULT to
the value register in case of a fault
- Initialise all elements of the acpi_early_node_map[] to NUMA_NO_NODE.
Prior to this fix, only the first element was initialised
- Move the KASAN random tag seed initialisation after the per-CPU areas
have been initialised (prng_state is __percpu)
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: Fix KASAN random tag seed initialization
arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
arm64: uaccess: correct thinko in __get_mem_asm()
Linus Torvalds [Fri, 16 Aug 2024 23:59:05 +0000 (16:59 -0700)]
Merge tag 'clk-fixes-for-linus' of git://git./linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"One fix for the new T-Head TH1520 clk driver that marks a bus clk
critical so that it isn't turned off during late init which breaks
emmc-sdio"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: thead: fix dependency on clk_ignore_unused
Linus Torvalds [Fri, 16 Aug 2024 21:03:31 +0000 (14:03 -0700)]
Merge tag 'block-6.11-
20240824' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Fix corruption issues with s390/dasd (Eric, Stefan)
- Fix a misuse of non irq locking grab of a lock (Li)
- MD pull request with a single data corruption fix for raid1 (Yu)
* tag 'block-6.11-
20240824' of git://git.kernel.dk/linux:
block: Fix lockdep warning in blk_mq_mark_tag_wait
md/raid1: Fix data corruption for degraded array with slow disk
s390/dasd: fix error recovery leading to data corruption on ESE devices
s390/dasd: Remove DMA alignment
Linus Torvalds [Fri, 16 Aug 2024 21:00:05 +0000 (14:00 -0700)]
Merge tag 'io_uring-6.11-
20240824' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Fix a comment in the uapi header using the wrong member name (Caleb)
- Fix KCSAN warning for a debug check in sqpoll (me)
- Two more NAPI tweaks (Olivier)
* tag 'io_uring-6.11-
20240824' of git://git.kernel.dk/linux:
io_uring: fix user_data field name in comment
io_uring/sqpoll: annotate debug task == current with data_race()
io_uring/napi: remove duplicate io_napi_entry timeout assignation
io_uring/napi: check napi_enabled in io_napi_add() before proceeding
Linus Torvalds [Fri, 16 Aug 2024 20:50:33 +0000 (13:50 -0700)]
Merge tag 'devicetree-fixes-for-6.11-2' of git://git./linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Fix a possible (but unlikely) out-of-bounds read in interrupts
parsing code
- Add AT25 EEPROM "fujitsu,mb85rs256" compatible
- Update Konrad Dybcio's email
* tag 'devicetree-fixes-for-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
of/irq: Prevent device address out-of-bounds read in interrupt map walk
dt-bindings: eeprom: at25: add fujitsu,mb85rs256 compatible
dt-bindings: Batch-update Konrad Dybcio's email
Qu Wenruo [Fri, 16 Aug 2024 01:10:38 +0000 (10:40 +0930)]
btrfs: only enable extent map shrinker for DEBUG builds
Although there are several patches improving the extent map shrinker,
there are still reports of too frequent shrinker behavior, taking too
much CPU for the kswapd process.
So let's only enable extent shrinker for now, until we got more
comprehensive understanding and a better solution.
Link: https://lore.kernel.org/linux-btrfs/3df4acd616a07ef4d2dc6bad668701504b412ffc.camel@intelfx.name/
Link: https://lore.kernel.org/linux-btrfs/c30fd6b3-ca7a-4759-8a53-d42878bf84f7@gmail.com/
Fixes:
956a17d9d050 ("btrfs: add a shrinker for extent maps")
CC: stable@vger.kernel.org # 6.10+
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Linus Torvalds [Fri, 16 Aug 2024 18:49:07 +0000 (11:49 -0700)]
Merge tag 'thermal-6.11-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Fix a Bang-bang thermal governor issue causing it to fail to reset the
state of cooling devices if they are 'on' to start with, but the
thermal zone temperature is always below the corresponding trip point
(Rafael Wysocki)"
* tag 'thermal-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_bang_bang: Use governor_data to reduce overhead
thermal: gov_bang_bang: Add .manage() callback
thermal: gov_bang_bang: Split bang_bang_control()
thermal: gov_bang_bang: Call __thermal_cdev_update() directly
Linus Torvalds [Fri, 16 Aug 2024 18:43:54 +0000 (11:43 -0700)]
Merge tag 'acpi-6.11-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Fix an issue related to the ACPI EC device handling that causes the
_REG control method to be evaluated for EC operation regions that are
not expected to be used.
This confuses the platform firmware and provokes various types of
misbehavior on some systems (Rafael Wysocki)"
* tag 'acpi-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: EC: Evaluate _REG outside the EC scope more carefully
ACPICA: Add a depth argument to acpi_execute_reg_methods()
Revert "ACPI: EC: Evaluate orphan _REG under EC device"
Linus Torvalds [Fri, 16 Aug 2024 18:36:40 +0000 (11:36 -0700)]
Merge tag 'libnvdimm-fixes-6.11-rc4' of git://git./linux/kernel/git/nvdimm/nvdimm
Pull libnvdimm fix from Ira Weiny:
"Commit
f467fee48da4 ("block: move the dax flag to queue_limits") broke
the DAX tests by skipping over the legacy pmem mapping pages case.
Set the DAX flag in this case as well"
* tag 'libnvdimm-fixes-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
nvdimm/pmem: Set dax flag for all 'PFN_MAP' cases
Caleb Sander Mateos [Fri, 16 Aug 2024 18:15:23 +0000 (12:15 -0600)]
io_uring: fix user_data field name in comment
io_uring_cqe's user_data field refers to `sqe->data`, but io_uring_sqe
does not have a data field. Fix the comment to say `sqe->user_data`.
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
Link: https://github.com/axboe/liburing/pull/1206
Link: https://lore.kernel.org/r/20240816181526.3642732-1-csander@purestorage.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Linus Torvalds [Fri, 16 Aug 2024 18:24:06 +0000 (11:24 -0700)]
Merge tag 'rust-fixes-6.11' of https://github.com/Rust-for-Linux/linux
Pull rust fixes from Miguel Ojeda:
- Fix '-Os' Rust 1.80.0+ builds adding more intrinsics (also tweaked in
upstream Rust for the upcoming 1.82.0).
- Fix support for the latest version of rust-analyzer due to a change
on rust-analyzer config file semantics (considered a fix since most
developers use the latest version of the tool, which is the only one
actually supported by upstream). I am discussing stability of the
config file with upstream -- they may be able to start versioning it.
- Fix GCC 14 builds due to '-fmin-function-alignment' not skipped for
libclang (bindgen).
- A couple Kconfig fixes around '{RUSTC,BINDGEN}_VERSION_TEXT' to
suppress error messages in a foreign architecture chroot and to use a
proper default format.
- Clean 'rust-analyzer' target warning due to missing recursive make
invocation mark.
- Clean Clippy warning due to missing indentation in docs.
- Clean LLVM 19 build warning due to removed 3dnow feature upstream.
* tag 'rust-fixes-6.11' of https://github.com/Rust-for-Linux/linux:
rust: x86: remove `-3dnow{,a}` from target features
kbuild: rust-analyzer: mark `rust_is_available.sh` invocation as recursive
rust: add intrinsics to fix `-Os` builds
kbuild: rust: skip -fmin-function-alignment in bindgen flags
rust: Support latest version of `rust-analyzer`
rust: macros: indent list item in `module!`'s docs
rust: fix the default format for CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT
rust: suppress error messages from CONFIG_{RUSTC,BINDGEN}_VERSION_TEXT
Linus Torvalds [Fri, 16 Aug 2024 18:18:09 +0000 (11:18 -0700)]
Merge tag 'riscv-for-linus-6.11-rc4' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- reintroduce the text patching global icache flush
- fix syscall entry code to correctly initialize a0, which manifested
as a strace bug
- XIP kernels now map the entire kernel, which fixes boot under at
least DEBUG_VIRTUAL=y
- initialize all nodes in the acpi_early_node_map initializer
- fix OOB access in the Andes vendor extension probing code
- A new key for scalar misaligned access performance in hwprobe, which
correctly treat the values as an enum (as opposed to a bitmap)
* tag 'riscv-for-linus-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix out-of-bounds when accessing Andes per hart vendor extension array
RISC-V: hwprobe: Add SCALAR to misaligned perf defines
RISC-V: hwprobe: Add MISALIGNED_PERF key
RISC-V: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
riscv: change XIP's kernel_map.size to be size of the entire kernel
riscv: entry: always initialize regs->a0 to -ENOSYS
riscv: Re-introduce global icache flush in patch_text_XXX()
Linus Torvalds [Fri, 16 Aug 2024 18:12:29 +0000 (11:12 -0700)]
Merge tag 'trace-v6.11-rc3' of git://git./linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
"A couple of fixes for tracing:
- Prevent a NULL pointer dereference in the error path of RTLA tool
- Fix an infinite loop bug when reading from the ring buffer when
closed. If there's a thread trying to read the ring buffer and it
gets closed by another thread, the one reading will go into an
infinite loop when the buffer is empty instead of exiting back to
user space"
* tag 'trace-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
rtla/osnoise: Prevent NULL dereference in error handling
tracing: Return from tracing_buffers_read() if the file has been closed
Linus Torvalds [Fri, 16 Aug 2024 18:05:25 +0000 (11:05 -0700)]
Merge tag 'keys-trusted-next-6.11-rc4' of git://git./linux/kernel/git/jarkko/linux-tpmdd
Pull key fixes from Jarkko Sakkinen:
"Two bug fixes for a memory corruption bug and a memory leak bug in the
DCP trusted keys type.
Just as a reminder DCP was a crypto coprocessor in i.MX SoCs"
* tag 'keys-trusted-next-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
KEYS: trusted: dcp: fix leak of blob encryption key
KEYS: trusted: fix DCP blob payload length assignment
Kent Overstreet [Fri, 16 Aug 2024 16:44:49 +0000 (12:44 -0400)]
bcachefs: fix incorrect i_state usage
Reported-by: syzbot+95e40eae71609e40d851@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Fri, 16 Aug 2024 16:41:46 +0000 (12:41 -0400)]
bcachefs: avoid overflowing LRU_TIME_BITS for cached data lru
Reported-by: syzbot+510b0b28f8e6de64d307@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Fri, 16 Aug 2024 16:31:29 +0000 (12:31 -0400)]
bcachefs: Fix forgetting to pass trans to fsck_err()
Reported-by: syzbot+e3938cd6d761b78750e6@syzkaller.appspotmail.com
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Kent Overstreet [Thu, 15 Aug 2024 17:02:55 +0000 (13:02 -0400)]
bcachefs: Increase size of cuckoo hash table on too many rehashes
Also, improve the calculation of the new table size, so that it can
shrink when needed.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Linus Torvalds [Fri, 16 Aug 2024 16:07:34 +0000 (09:07 -0700)]
Merge tag 'for-6.11/dm-fixes' of git://git./linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mikulas Patocka:
- fix misbehavior if suspend or resume is interrupted by a signal
- fix wrong indentation in dm-crypt.rst
- fix memory allocation failure in dm-persistent-data
* tag 'for-6.11/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm persistent data: fix memory allocation failure
Documentation: dm-crypt.rst warning + error fix
dm resume: don't return EINVAL when signalled
dm suspend: return -ERESTARTSYS instead of -EINTR
Linus Torvalds [Fri, 16 Aug 2024 15:56:45 +0000 (08:56 -0700)]
Merge tag 'iommu-fixes-v6.11-rc3' of git://git./linux/kernel/git/iommu/linux
Pull iommu fixes from Joerg Roedel:
- Bring back a lost return statement in io-page-fault code
- Remove an unused function declaration
* tag 'iommu-fixes-v6.11-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux:
iommu: Remove unused declaration iommu_sva_unbind_gpasid()
iommu: Restore lost return in iommu_report_device_fault()
Linus Torvalds [Fri, 16 Aug 2024 15:47:50 +0000 (08:47 -0700)]
Merge tag 'gpio-fixes-for-v6.11-rc4' of git://git./linux/kernel/git/brgl/linux
Pull gpio fix from Bartosz Golaszewski:
- add the shutdown() callback to gpio-mlxbf3 in order to disable
interrupts during graceful reboot
* tag 'gpio-fixes-for-v6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mlxbf3: Support shutdown() function
Linus Torvalds [Fri, 16 Aug 2024 15:39:41 +0000 (08:39 -0700)]
Merge tag 'sound-6.11-rc4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"All small fixes, mostly for usual suspects, HD-audio and USB-audio
device-specific fixes / quirks. The Cirrus codec support took the
update of SPI header as well. Other than that, there is a regression
fix in the sanity check of ALSA timer code"
* tag 'sound-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/tas2781: Use correct endian conversion
ALSA: usb-audio: Support Yamaha P-125 quirk entry
ALSA: hda: cs35l41: Remove redundant call to hda_cs_dsp_control_remove()
ALSA: hda: cs35l56: Remove redundant call to hda_cs_dsp_control_remove()
ALSA: hda/tas2781: fix wrong calibrated data order
ALSA: usb-audio: Add delay quirk for VIVO USB-C-XE710 HEADSET
ALSA: hda/realtek: Add support for new HP G12 laptops
ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7
ALSA: timer: Relax start tick time check for slave timer elements
spi: Add empty versions of ACPI functions
Linus Torvalds [Fri, 16 Aug 2024 15:35:50 +0000 (08:35 -0700)]
Merge tag 'drm-fixes-2024-08-16' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Weekly drm fixes, mostly amdgpu and xe. The larger amdgpu fix is for a
new IP block introduced in rc1, so should be fine. The xe fixes
contain some missed fixes from the end of the previous round along
with some fixes which required precursor changes, but otherwise
everything seems fine,
mediatek:
- fix cursor crash
amdgpu:
- Fix MES ring buffer overflow
- DCN 3.5 fix
- DCN 3.2.1 fix
- DP MST fix
- Cursor fixes
- JPEG fixes
- Context ops validation
- MES 12 fixes
- VCN 5.0 fix
- HDP fix
panel:
- dt bindings style fix
- orientation quirks
rockchip:
- inno-hdmi: fix infoframe upload
v3d:
- fix OOB access in v3d_csd_job_run()
xe:
- Validate user fence during creation
- Fix use after free when client stats are captured
- SRIOV fixes
- Runtime PM fixes"
* tag 'drm-fixes-2024-08-16' of https://gitlab.freedesktop.org/drm/kernel: (37 commits)
drm/xe: Hold a PM ref when GT TLB invalidations are inflight
drm/xe: Drop xe_gt_tlb_invalidation_wait
drm/xe: Add xe_gt_tlb_invalidation_fence_init helper
drm/xe/pf: Fix VF config validation on multi-GT platforms
drm/xe: Build PM into GuC CT layer
drm/xe/vf: Fix register value lookup
drm/xe: Fix use after free when client stats are captured
drm/xe: Take a ref to xe file when user creates a VM
drm/xe: Add ref counting for xe_file
drm/xe: Move part of xe_file cleanup to a helper
drm/xe: Validate user fence during creation
drm/rockchip: inno-hdmi: Fix infoframe upload
drm/amd/amdgpu: add HDP_SD support on gc 12.0.0/1
drm/amdgpu: Update kmd_fw_shared for VCN5
drm/amd/amdgpu: command submission parser for JPEG
drm/amdgpu/mes12: fix suspend issue
drm/amdgpu/mes12: sw/hw fini for unified mes
drm/amdgpu/mes12: configure two pipes hardware resources
drm/amdgpu/mes12: adjust mes12 sw/hw init for multiple pipes
drm/amdgpu/mes12: add mes pipe switch support
...