Haibo Chen [Tue, 23 Dec 2025 09:05:57 +0000 (17:05 +0800)]
arm64: dts: imx94: add mt35xu512aba spi nor support
Add mt35xu512aba spi nor support on imx943-evk board.
This nor chip support OCT DTR mode.
For the reset pin, since the nor chip side need 1.8v IO
voltage for reset pin, but the IO expander side use 3.3v
IO voltage, so to make circuit safe, need to config the
pad as OPEN DRAIN.
Peng Fan [Mon, 22 Dec 2025 01:42:15 +0000 (09:42 +0800)]
arm64: dts: freescale: Add initial device tree for i.MX952
i.MX952 is designed for AI-powered sensor fusion and vision sensing
applications, it features 4 Corte-A55, 1 Cortex-M33, 1 Cortex-M7 and
NXP eIQ NPU and advanced graphics, video and advanced security with
edgelock. Product info could be found at:
https://www.nxp.com/products/i.MX-952
The basic device tree includes:
- clock, pin, power header files
- device nodes: CPU[0-3], SCMI firmware, Interrupt Controller, Sys counter,
eDMA, MU, SPI, UART, I2C, USB and etc
Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Fabian Pflug [Thu, 18 Dec 2025 11:39:22 +0000 (12:39 +0100)]
arm64: dts: freescale: add support for NXP i.MX93 FRDM
The FRDM i.MX 93 development board is a low-cost and compact development
board featuring the i.MX93 applications processor.
It features:
- Dual Cortex-A55
- 2 GB LPDDR4X / LPDDR4
- 32 GB eMMC5.1
- MicroSD slot
- GbE RJ45 x 2
- USB2.0 1x Type C, 1x Type A
This file is based upon the one provided by nxp in their own kernel and
yocto meta layer for the device, but adapted for mainline.
Signed-off-by: Haidong Zheng <haidong.zheng@nxp.com> Signed-off-by: Danwei Luo <danwei.luo@nxp.com> Signed-off-by: Lei Xu <lei.xu@nxp.com> Signed-off-by: Fabian Pflug <f.pflug@pengutronix.de> Reviewed-by: Francesco Valla <francesco@valla.it> Tested-by: Francesco Valla <francesco@valla.it> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Markus Niebel [Tue, 16 Dec 2025 13:39:25 +0000 (14:39 +0100)]
arm64: dts: imx8mn-tqma8mqnl: fix LDO5 power off
Fix SD card removal caused by automatic LDO5 power off after boot
To prevent this, add vqmmc regulator for USDHC, using a GPIO-controlled
regulator that is supplied by LDO5. Since this is implemented on SoM but
used on baseboards with SD-card interface, implement the functionality
on SoM part and optionally enable it on baseboards if needed.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Markus Niebel [Tue, 16 Dec 2025 13:31:07 +0000 (14:31 +0100)]
arm64: dts: imx8mm-tqma8mqml: fix LDO5 power off
Fix SD card removal caused by automatic LDO5 power off after boot.
To prevent this, add vqmmc regulator for USDHC, using a GPIO-controlled
regulator that is supplied by LDO5. Since this is implemented on SoM but
used on baseboards with SD-card interface, implement the functionality
on SoM part and optionally enable it on baseboards if needed.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Stefano Radaelli [Sun, 14 Dec 2025 21:52:53 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Add support for TSC2046 touchscreen
The VAR-SOM-MX8MP integrates a TSC2046 resistive touchscreen controller.
The controller is physically located on the SOM, and its signals are
routed to the SOM pins, allowing carrier boards to make use of it.
This patch adds the TSC2046 node and the appropriate SPI controller.
Stefano Radaelli [Sun, 14 Dec 2025 21:52:52 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Add support for WM8904 audio codec
The VAR-SOM-MX8MP can integrate the WM8904, a high-performance
ultra-low-power stereo codec optimized for portable audio applications.
This patch adds the WM8904 device to the appropriate I2C bus, enables
the SAI peripheral, and introduces the sound node to expose the
sound card to the system.
Stefano Radaelli [Sun, 14 Dec 2025 21:52:51 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Add WiFi and Bluetooth support
Add device tree nodes for the WiFi and Bluetooth module mounted on the
VAR-SOM-MX8MP. The module can be based on either the NXP IW612 or IW611
chipset, depending on the configuration chosen by the customer.
Regardless of the chipset used, WiFi communicates over SDIO and Bluetooth
over UART.
Stefano Radaelli [Sun, 14 Dec 2025 21:52:50 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Move UART2 description to Symphony carrier
The VAR-SOM-MX8MP module does not provide an onboard debug console.
UART2 is routed and exposed only on the Symphony carrier board, while
custom carrier designs may choose to expose a different UART.
Move the UART2 node from the SOM device tree to the
imx8mp-var-som-symphony.dts, keeping the SOM dtsi limited to hardware
present on the module itself.
Stefano Radaelli [Sun, 14 Dec 2025 21:52:49 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Move PCA9534 GPIO expander to Symphony carrier
The VAR-SOM-MX8MP module does not include the PCA9534 GPIO expander nor
the LED connected to it. These components are present only on the
Symphony carrier board and may vary across custom carrier designs.
Move the PCA9534 GPIO expander node and the associated LED definition
from the SOM device tree to the Symphony carrier DTS, ensuring the SOM
dtsi describes only hardware present on the module.
Stefano Radaelli [Sun, 14 Dec 2025 21:52:48 +0000 (22:52 +0100)]
arm64: dts: imx8mp-var-som: Move USDHC2 support to Symphony carrier
The VAR-SOM-MX8MP module does not include a microSD slot connected to
USDHC2. The USDHC2 interface is routed only on the Symphony carrier
board, and it may optionally be used or omitted depending on the
customer's carrier design.
Move the USDHC2 node, its regulators, pinctrl groups and related GPIOs
from the SOM device tree to the Symphony carrier DTS, keeping the SOM
description limited to hardware populated on the module.
Peng Fan [Fri, 12 Dec 2025 09:57:21 +0000 (17:57 +0800)]
arm64: dts: imx93-11x11-evk: Use phys to replace xceiver-supply
The TJA1057 used on i.MX93 EVK is actually high-speed CAN
transceiver, not a regulator supply. So use phys to reflect the truth.
Reviewed-by: Frank Li <Frank.Li@nxp.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Peng Fan [Fri, 12 Dec 2025 09:57:20 +0000 (17:57 +0800)]
arm64: dts: imx8mp-evk: Use phys to replace xceiver-supply
The TJA1048 used on i.MX8MP-EVK is actually high-speed CAN transceiver,
not a regulator supply. So use phys to reflect the truth.
Reviewed-by: Frank Li <Frank.Li@nxp.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Peng Fan [Fri, 12 Dec 2025 09:57:19 +0000 (17:57 +0800)]
arm64: dts: imx95-15x15-evk: Use phys to replace xceiver-supply
The TJA1051T/3 used on i.MX95-15x15-EVK is actually high-speed CAN
transceiver, not a regulator supply. So use phys to reflect the truth.
Reviewed-by: Frank Li <Frank.Li@nxp.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arm64: dts: freescale: imx8-apalis: Add ethernet alias
Add alias for the apalis first ethernet interface, this ensures
consistent interface naming (e.g. `end0`) and this is used by the
firmware to correctly set the MAC address.
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arm64: dts: imx93-var-som-symphony: Add USB support
The Symphony carrier board includes a USB Type-C connector on the USB1
port through an NXP PTN5150 Type-C controller connected on the I2C bus.
The PTN5150 provides cable orientation detection and role switching
information to the USB controller.
This patch adds the PTN5150 node, its interrupt line, the required pin
muxing, and wires the controller to the USB1 OTG dual-role device using
the USB role-switch framework.
This patch adds also USB2 support, that remains in host-only mode,
matching the hardware capabilities of the Symphony board.
arm64: dts: imx93-var-som-symphony: Add support for ft5x06 touch controller
The Symphony carrier board exposes a capacitive touch interface through an
FFC/FPC connector. This interface is wired to an FT5x06 touch controller
on the I2C bus when using Variscite’s 7-inch capacitive touch display.
This patch adds the FT5x06 device node to describe the actual hardware
connection and enables touch functionality on the Symphony board
PEB-WLBT-05 is an expansion board that provides WIFI and Bluetooth
functionality. It features the Ezurio Sterling LWB module [1].
Add missing regulator to baseboard dts.
Haibo Chen [Tue, 2 Dec 2025 06:04:33 +0000 (14:04 +0800)]
arm64: dts: imx93-9x9-qsb: add CAN support overlay file
CAN1 and Micfil share pins on imx93-9x9-qsb board, use TMUX1574RSVR
to control the connection: put sel to high, select CAN1, put sel to
low, select Micfil. In default, sel keep low.
To support CAN1, need to put the sel to high. Besides, CAN1 use phy
TJA1057GT/3.
Signed-off-by: Haibo Chen <haibo.chen@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Alexander Stein [Mon, 1 Dec 2025 07:03:33 +0000 (08:03 +0100)]
arm64: dts: tqmls1046a: Move BMAN/QMAN buffers to DRAM1 area
DRAM1 is only 2GiB in size (0x00_8000_0000 - 0x01_0000_0000) which is
already used by Linux kernel, etc. Move the allocation area of BMAN and
QMAN to DRAM1 region. This frees the complete DRAM2 area for e.g. CMA.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Rogerio Pimentel [Sun, 23 Nov 2025 18:14:44 +0000 (13:14 -0500)]
arm64: dts: add support for NXP i.MX8MP FRDM board
The FRDM-i.MX8MP is an NXP development platform based on the i.MX8M Plus
SoC, featuring a quad Cortex-A53, Cortex-M7 co-processor, 4GB LPDDR4,
32GB eMMC, Wi-Fi 6/Bluetooth 5.4/802.15.4 tri-radio, Ethernet, HDMI/MIPI
display interfaces, camera connectors, and standard expansion headers.
Based on the device tree found in the NXP repository at github
https://github.com/nxp-imx-support/meta-imx-frdm and on imx8mp-evk
board kernel mainline device tree.
This is a basic device tree supporting:
- Quad Cortex-A53
- 4GB LPDDR4 DRAM
- PCA9450C PMIC with regulators
- Two NXP PCAL6416 GPIO expanders
- RGB LEDs via GPIO expander
- I2C1, I2C2, I2C3 controllers
- UART2 (console) and UART3 (with RTS/CTS)
- USDHC3 (8-bit eMMC)
- SNVS power key (onboard power button)
Alexander Stein [Fri, 21 Nov 2025 07:31:41 +0000 (08:31 +0100)]
arm64: dts: tqma8xxs-mb-smarc-2: replace 0 with IMX_LPCG_CLK_0 for lpcg indices
Replace the 0 with IMX_LPCG_CLK_0 for LPCG clock indices. Although the
numerical value is identical, the LPCG input is defined as
IMX_LPCG_CLK_<n>, so using the symbolic constant improves clarity and
consistency with the LPCG clock naming convention.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Alexander Stein [Fri, 21 Nov 2025 07:31:40 +0000 (08:31 +0100)]
arm64: dts: tqma8xxs: replace 0 with IMX_LPCG_CLK_0 for lpcg indices
Replace the 0 with IMX_LPCG_CLK_0 for LPCG clock indices. Although the
numerical value is identical, the LPCG input is defined as
IMX_LPCG_CLK_<n>, so using the symbolic constant improves clarity and
consistency with the LPCG clock naming convention.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Frank Li [Thu, 20 Nov 2025 21:43:18 +0000 (16:43 -0500)]
arm64: dts: mba8xx: replace 0 with IMX_LPCG_CLK_0 for lpcg indices
Replace the 0 with IMX_LPCG_CLK_0 for LPCG clock indices. Although the
numerical value is identical, the LPCG input is defined as
IMX_LPCG_CLK_<n>, so using the symbolic constant improves clarity and
consistency with the LPCG clock naming convention.
Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Add an overlay of expansion board (PEB-AV-10) that supports multimedia
interfaces, 3.5mm headphone jack, a USB-A port and LVDS, backlight
connectors can be connected to the imx8mp libra. Audio works when no
display is connected to expansion board.
A separate overlay for Powertip display, based on peb-av-10.dtsi and
intended for use with PEB-AV-10 expansion board, will be added
later as display support is not yet available.
arm64: dts: imx8mp libra: add and update display overlays
Add imx8mp-libra-rdk-fpsc-lvds-ph128800t006-zhc01.dtso
devicetree display overlay for the i.MX8MP Libra RDK platform.
The overlay enable LVDS display configuration.
To keep the consistent style of panel and backlight nodes and labels.
They are updated in imx8mp-libra base board devicetree and
etml1010g3dra display overlay.
Wei Fang [Sun, 16 Nov 2025 01:35:58 +0000 (09:35 +0800)]
arm64: dts: imx943-evk: add ENETC, EMDIO and PTP Timer support
Add ENETC instance 1~3, EMDIO and PTP Timer 0~1 support.
The EMDIO provides MDIO bus for ENETCs to access their external PHYs.
The PTP Timer provides current time with nanosecond resolution, precise
periodic pulse, pulse on timeout, and time capture on external pulse
support. It also provides PTP clock for ENETCs to implement time
synchronization as required for IEEE 1588 and IEEE 802.1AS-2020.
Wei Fang [Sun, 16 Nov 2025 01:35:57 +0000 (09:35 +0800)]
arm64: dts: imx94: add basic NETC related nodes
The NETC related nodes for i.MX94, this NETC has two PCIe buses, the bus
0 has 1 ENETC instance, one PTP timer, one RCEC and a switch, currently,
the switch is not added due to the DT binding and the driver is not
ready at the moment. The bus 1 has three ENETC instances, 2 PTP timers,
1 RCEC and one EMDIO.
Frank Li [Mon, 3 Nov 2025 21:48:32 +0000 (16:48 -0500)]
arm64: dts: imx8qm: add ddr perf device node
Add ddr perf monitor device node for i.MX8QM. Change imx8-ss-ddr.dtsi's
compatible string to fsl,imx8qxp-ddr-pmu. i.MX8QM overwrite to
fsl,imx8qm-ddr-pmu. All fallback to fsl,imx8-ddr-pmu.
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Linus Torvalds [Sun, 14 Dec 2025 03:35:35 +0000 (15:35 +1200)]
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"The only core fix is in doc; all the others are in drivers, with the
biggest impacts in libsas being the rollback on error handling and in
ufs coming from a couple of error handling fixes, one causing a crash
if it's activated before scanning and the other fixing W-LUN
resumption"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: ufs: qcom: Fix confusing cleanup.h syntax
scsi: libsas: Add rollback handling when an error occurs
scsi: device_handler: Return error pointer in scsi_dh_attached_handler_name()
scsi: ufs: core: Fix a deadlock in the frequency scaling code
scsi: ufs: core: Fix an error handler crash
scsi: Revert "scsi: libsas: Fix exp-attached device scan after probe failure scanned in again after probe failed"
scsi: ufs: core: Fix RPMB link error by reversing Kconfig dependencies
scsi: qla4xxx: Use time conversion macros
scsi: qla2xxx: Enable/disable IRQD_NO_BALANCING during reset
scsi: ipr: Enable/disable IRQD_NO_BALANCING during reset
scsi: imm: Fix use-after-free bug caused by unfinished delayed work
scsi: target: sbp: Remove KMSG_COMPONENT macro
scsi: core: Correct documentation for scsi_device_quiesce()
scsi: mpi3mr: Prevent duplicate SAS/SATA device entries in channel 1
scsi: target: Reset t_task_cdb pointer in error case
scsi: ufs: core: Fix EH failure after W-LUN resume error
Linus Torvalds [Sun, 14 Dec 2025 03:24:10 +0000 (15:24 +1200)]
Merge tag 'ceph-for-6.19-rc1' of https://github.com/ceph/ceph-client
Pull ceph updates from Ilya Dryomov:
"We have a patch that adds an initial set of tracepoints to the MDS
client from Max, a fix that hardens osdmap parsing code from myself
(marked for stable) and a few assorted fixups"
* tag 'ceph-for-6.19-rc1' of https://github.com/ceph/ceph-client:
rbd: stop selecting CRC32, CRYPTO, and CRYPTO_AES
ceph: stop selecting CRC32, CRYPTO, and CRYPTO_AES
libceph: make decode_pool() more resilient against corrupted osdmaps
libceph: Amend checking to fix `make W=1` build breakage
ceph: Amend checking to fix `make W=1` build breakage
ceph: add trace points to the MDS client
libceph: fix log output race condition in OSD client
Linus Torvalds [Sat, 13 Dec 2025 18:12:46 +0000 (06:12 +1200)]
Merge tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull CPU hotplug fix from Ingo Molnar:
- Fix CPU hotplug callbacks to disable interrupts on UP kernels
* tag 'smp-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu: Make atomic hotplug callbacks run with interrupts disabled on UP
Linus Torvalds [Sat, 13 Dec 2025 18:10:35 +0000 (06:10 +1200)]
Merge tag 'perf-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf event fixes from Ingo Molnar:
- Fix NULL pointer dereference crash in the Intel PMU driver
- Fix missing read event generation on task exit
- Fix AMD uncore driver init error handling
- Fix whitespace noise
* tag 'perf-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Fix NULL event dereference crash in handle_pmi_common()
perf/core: Fix missing read event generation on task exit
perf/x86/amd/uncore: Fix the return value of amd_uncore_df_event_init() on error
perf/uprobes: Remove <space><Tab> whitespace noise
Linus Torvalds [Sat, 13 Dec 2025 18:07:09 +0000 (06:07 +1200)]
Merge tag 'irq-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
- Fix error code in the irqchip/mchp-eic driver
- Fix setup_percpu_irq() affinity assumptions
- Remove the unused irq_domain_add_tree() function
* tag 'irq-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()
irqdomain: Delete irq_domain_add_tree()
genirq: Allow NULL affinity for setup_percpu_irq()
Linus Torvalds [Sat, 13 Dec 2025 18:04:16 +0000 (06:04 +1200)]
Merge tag 'core-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc core fixes from Ingo Molnar:
- Improve bug reporting
- Suppress W=1 format warning
- Improve rseq scalability on Clang builds
* tag 'core-urgent-2025-12-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
rseq: Always inline rseq_debug_syscall_return()
bug: Hush suggest-attribute=format for __warn_printf()
bug: Let report_bug_entry() provide the correct bugaddr
Linus Torvalds [Sat, 13 Dec 2025 08:55:12 +0000 (20:55 +1200)]
Merge tag 'mm-nonmm-stable-2025-12-11-11-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull misc updates from Andrew Morton:
"There are no significant series in this small merge. Please see the
individual changelogs for details"
[ Editor's note: it's mainly ocfs2 and a couple of random fixes ]
* tag 'mm-nonmm-stable-2025-12-11-11-47' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: memfd_luo: add CONFIG_SHMEM dependency
mm: shmem: avoid build warning for CONFIG_SHMEM=n
ocfs2: fix memory leak in ocfs2_merge_rec_left()
ocfs2: invalidate inode if i_mode is zero after block read
ocfs2: avoid -Wflex-array-member-not-at-end warning
ocfs2: convert remaining read-only checks to ocfs2_emergency_state
ocfs2: add ocfs2_emergency_state helper and apply to setattr
checkpatch: add uninitialized pointer with __free attribute check
args: fix documentation to reflect the correct numbers
ocfs2: fix kernel BUG in ocfs2_find_victim_chain
liveupdate: luo_core: fix redundant bound check in luo_ioctl()
ocfs2: validate inline xattr size and entry count in ocfs2_xattr_ibody_list
fs/fat: remove unnecessary wrapper fat_max_cache()
ocfs2: replace deprecated strcpy with strscpy
ocfs2: check tl_used after reading it from trancate log inode
liveupdate: luo_file: don't use invalid list iterator
Brown paper bag time. This is a silly oversight where I missed to drop
the error condition checking to ensure we clean up on early error
returns. I have an internal unit testset coming up for this which will
catch all such issues going forward.
Reported-by: Chris Mason <clm@fb.com> Reported-by: Jeff Layton <jlayton@kernel.org> Fixes: 011703a9acd7 ("file: add FD_{ADD,PREPARE}()") Signed-off-by: Christian Brauner <brauner@kernel.org> Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 13 Dec 2025 07:57:41 +0000 (19:57 +1200)]
x86/hv: Add gitignore entry for generated header file
Commit 7bfe3b8ea6e3 ("Drivers: hv: Introduce mshv_vtl driver") added a
new generated header file for the offsets into the mshv_vtl_cpu_context
structure to be used by the low-level assembly code. But it didn't add
the .gitignore file to go with it, so 'git status' and friends will
mention it.
Let's add the gitignore file before somebody thinks that generated
header should be committed.
Linus Torvalds [Sat, 13 Dec 2025 05:39:28 +0000 (17:39 +1200)]
Merge tag 'drm-fixes-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel
Pull more drm fixes from Dave Airlie:
"These are the enqueued fixes that ended up in our fixes branch,
nouveau mostly, along with some small fixes in other places.
plane:
- Handle IS_ERR vs NULL in drm_plane_create_hotspot_properties()
ttm:
- fix devcoredump for evicted bos
panel:
- Fix stack usage warning in novatek-nt35560
nouveau:
- alloc fwsec sb at boot to avoid s/r problems
- fix strcpy usage
- fix i2c encoder crash
bridge:
- Ignore spurious PLL_UNLOCK bit in ti-sn65dsi83
mgag200:
- Fix bigendian handling in mgag200
tilcdc:
- Fix probe failure in tilcdc"
* tag 'drm-fixes-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel:
drm/mgag200: Fix big-endian support
drm/tilcdc: Fix removal actions in case of failed probe
drm/ttm: Avoid NULL pointer deref for evicted BOs
drm: nouveau: Replace sprintf() with sysfs_emit()
drm/nouveau: fix circular dep oops from vendored i2c encoder
drm/nouveau: refactor deprecated strcpy
drm/plane: Fix IS_ERR() vs NULL check in drm_plane_create_hotspot_properties()
drm/bridge: ti-sn65dsi83: ignore PLL_UNLOCK errors
drm/nouveau/gsp: Allocate fwsec-sb at boot
drm/panel: novatek-nt35560: avoid on-stack device structure
i915:
- Fix format string truncation warning
- FIx runtime PM reference during fbdev BO creation
panthor:
- fix UAF
renesas:
- fix sync flag handling"
* tag 'drm-next-2025-12-13' of https://gitlab.freedesktop.org/drm/kernel:
Revert "drm/amd/display: Fix pbn to kbps Conversion"
drm/amd: Fix unbind/rebind for VCN 4.0.5
drm/i915: Fix format string truncation warning
drm/i915/fbdev: Hold runtime PM ref during fbdev BO creation
drm/amd/display: Improve HDMI info retrieval
drm/amdkfd: bump minimum vgpr size for gfx1151
drm/amd/display: shrink struct members
drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspace
drm/amd/display: Refactor dml_core_mode_support to reduce stack frame
drm/amdgpu: don't attach the tlb fence for SI
drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()
drm/amdkfd: Trap handler support for expert scheduling mode
drm/amdkfd: Use huge page size to check split svm range alignment
drm/rcar-du: dsi: Handle both DRM_MODE_FLAG_N.SYNC and !DRM_MODE_FLAG_P.SYNC
drm/gem-shmem: revert the 8-byte alignment constraint
drm/gem-dma: revert the 8-byte alignment constraint
drm/panthor: Prevent potential UAF in group creation
Linus Torvalds [Sat, 13 Dec 2025 05:15:16 +0000 (17:15 +1200)]
Merge tag 'i3c/for-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull further i3c update from Alexandre Belloni:
"We are removing a legacy API callback and having this sooner rather
than later will help ensuring no one introduces a new driver using it.
I've also added patches removing the "__free(...) = NULL" pattern
because I'm sure we won't avoid people sending those following the
mailing list discussion..."
* tag 'i3c/for-6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: adi: Fix confusing cleanup.h syntax
i3c: master: Fix confusing cleanup.h syntax
i3c: master: cleanup callback .priv_xfers()
i3c: master: switch to use new callback .i3c_xfers() from .priv_xfers()
Linus Torvalds [Sat, 13 Dec 2025 05:09:06 +0000 (17:09 +1200)]
Merge tag 'rtc-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Subsystem:
- stop setting max_user_freq from the individual drivers as this has
not been hardware related for a while
New drivers:
- Andes ATCRTC100
- Apple SMC
- Nvidia VRS
Linus Torvalds [Sat, 13 Dec 2025 04:36:57 +0000 (16:36 +1200)]
Merge tag 'gpio-fixes-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
- fix spinlock op type after conversion to lock guards
- fix a memory leak in error path in gpio-regmap
- Kconfig fixes in GPIO drivers
- add a GPIO ACPI quirk for Dell Precision 7780
- set of fixes for shared GPIO management
* tag 'gpio-fixes-for-v6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: shared: make locking more fine-grained
gpio: shared: fix auxiliary device cleanup order
gpio: shared: check if a reference is populated before cleaning its resources
gpio: shared: fix NULL-pointer dereference in teardown path
gpio: shared: ignore disabled nodes when traversing the device-tree
gpiolib: acpi: Add quirk for Dell Precision 7780
gpio: tb10x: fix OF_GPIO dependency
gpio: qixis: select CONFIG_REGMAP_MMIO
gpio: regmap: Fix memleak in error path in gpio_regmap_register()
gpio: mmio: fix bad guard conversion
Linus Torvalds [Sat, 13 Dec 2025 04:09:10 +0000 (16:09 +1200)]
Merge tag 'sound-fix-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"The only slightly large change is the enablement of CIX HD-audio
controller, which took a bit time to be cooked up, while most of other
changes are device-specific small trivial fixes:
- Default disablement of the kconfig for decades old pre-release
alsa-lib PCM API; it's only the default config value change, so it
can't lead to any regressions for the existing setups
- Support for CIX HD-audio controller
- A few ASoC ACP fixes
- Fixes for ASoC cirrus, bcm, wcd, qcom, ak platforms
- Trivial hardening for FireWire and USB-audio
- HD-audio Intel binding fix and quirks"
* tag 'sound-fix-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
ALSA: hda/tas2781: Add new quirk for HP new project
ALSA: hda: cix-ipbloq: Use modern PM ops
ALSA: hda: intel-dsp-config: Prefer legacy driver as fallback
ASoC: amd: acp: update tdm channels for specific DAI
ASoC: cs35l56: Fix incorrect select SND_SOC_CS35L56_CAL_SYSFS_COMMON
ALSA: firewire-motu: add bounds check in put_user loop for DSP events
ASoC: cs35l41: Always return 0 when a subsystem ID is found
ALSA: uapi: Fix typo in asound.h comment
ALSA: Do not build obsolete API
ALSA: hda: add CIX IPBLOQ HDA controller support
ALSA: hda/core: add addr_offset field for bus address translation
ALSA: hda: dt-bindings: add CIX IPBLOQ HDA controller support
ALSA: hda/realtek: Add support for ASUS UM3406GA
ALSA: hda/realtek: Add support for HP Turbine Laptops
ALSA: usb-audio: Initialize status1 to fix uninitialized symbol errors
ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events
ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi()
ASoC: cros_ec_codec: Remove unnecessary selection of CRYPTO
ASoc: qcom: q6afe: fix bad guard conversion
ASoC: rockchip: Fix Wvoid-pointer-to-enum-cast warning (again)
...
Dave Airlie [Sat, 13 Dec 2025 00:54:28 +0000 (10:54 +1000)]
Merge tag 'drm-misc-fixes-2025-12-10' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.19-rc1:
- Fix stack usage warning in novatek-nt35560.
- Fix s/r, i2c issues in nouveau and update string handling.
- Ignore spurious PLL_UNLOCK bit in ti-sn65dsi83.
- Handle IS_ERR vs NULL in drm_plane_create_hotspot_properties().
- Fix devcoredump crash on reading evicted bo's.
- Fix bigendian handling in mgag200.
- Fix probe failure in tilcdc.
Initializing automatic __free variables to NULL without need (e.g.
branches with different allocations), followed by actual allocation is
in contrary to explicit coding rules guiding cleanup.h:
"Given that the "__free(...) = NULL" pattern for variables defined at
the top of the function poses this potential interdependency problem the
recommendation is to always define and assign variables in one statement
and not group variable definitions at the top of the function when
__free() is used."
Code does not have a bug, but is less readable and uses discouraged
coding practice, so fix that by moving declaration to the place of
assignment.
Initializing automatic __free variables to NULL without need (e.g.
branches with different allocations), followed by actual allocation is
in contrary to explicit coding rules guiding cleanup.h:
"Given that the "__free(...) = NULL" pattern for variables defined at
the top of the function poses this potential interdependency problem the
recommendation is to always define and assign variables in one statement
and not group variable definitions at the top of the function when
__free() is used."
Code does not have a bug, but is less readable and uses discouraged
coding practice, so fix that by moving declaration to the place of
assignment.
Not that other existing usage of __free() in this context is a corret
exception initialized to NULL, because the actual allocation is branched
in if().
Linus Torvalds [Fri, 12 Dec 2025 17:44:03 +0000 (05:44 +1200)]
Merge tag 'loongarch-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch updates from Huacai Chen:
- Add basic LoongArch32 support
Note: Build infrastructures of LoongArch32 are not enabled yet,
because we need to adjust irqchip drivers and wait for GNU toolchain
be upstream first.
- Select HAVE_ARCH_BITREVERSE in Kconfig
- Fix build and boot for CONFIG_RANDSTRUCT
- Correct the calculation logic of thread_count
- Some bug fixes and other small changes
* tag 'loongarch-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (22 commits)
LoongArch: Adjust default config files for 32BIT/64BIT
LoongArch: Adjust VDSO/VSYSCALL for 32BIT/64BIT
LoongArch: Adjust misc routines for 32BIT/64BIT
LoongArch: Adjust user accessors for 32BIT/64BIT
LoongArch: Adjust system call for 32BIT/64BIT
LoongArch: Adjust module loader for 32BIT/64BIT
LoongArch: Adjust time routines for 32BIT/64BIT
LoongArch: Adjust process management for 32BIT/64BIT
LoongArch: Adjust memory management for 32BIT/64BIT
LoongArch: Adjust boot & setup for 32BIT/64BIT
LoongArch: Adjust common macro definitions for 32BIT/64BIT
LoongArch: Add adaptive CSR accessors for 32BIT/64BIT
LoongArch: Add atomic operations for 32BIT/64BIT
LoongArch: Add new PCI ID for pci_fixup_vgadev()
LoongArch: Add and use some macros for AVEC
LoongArch: Correct the calculation logic of thread_count
LoongArch: Use unsigned long for _end and _text
LoongArch: Use __pmd()/__pte() for swap entry conversions
LoongArch: Fix arch_dup_task_struct() for CONFIG_RANDSTRUCT
LoongArch: Fix build errors for CONFIG_RANDSTRUCT
...
- Fix chacha-riscv64-zvkb.S to not use frame pointer for data"
* tag 'libcrypto-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
crypto: arm64/ghash - Fix incorrect output from ghash-neon
crypto/arm64: sm4/xts - Merge ksimd scopes to reduce stack bloat
crypto/arm64: aes/xts - Use single ksimd scope to reduce stack bloat
lib/crypto: blake2s: Replace manual unrolling with unrolled_full
lib/crypto: blake2b: Roll up BLAKE2b round loop on 32-bit
lib/crypto: riscv: Depend on RISCV_EFFICIENT_VECTOR_UNALIGNED_ACCESS
lib/crypto: riscv/chacha: Avoid s0/fp register
Linus Torvalds [Fri, 12 Dec 2025 10:04:18 +0000 (22:04 +1200)]
Merge tag 'block-6.19-20251211' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Always initialize DMA state, fixing a potentially nasty issue on the
block side
- btrfs zoned write fix with cached zone reports
- Fix corruption issues in bcache with chained bio's, and further make
it clear that the chained IO handler is simply a marker, it's not
code meant to be executed
- Kill old code dealing with synchronous IO polling in the block layer,
that has been dead for a long time. Only async polling is supported
these days
- Fix a lockdep issue in tag_set management, moving it to RCU
- Fix an issue with ublks bio_vec iteration
- Don't unconditionally enforce blocking issue of ublk control
commands, allow some of them with non-blocking issue as they
do not block
* tag 'block-6.19-20251211' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
blk-mq-dma: always initialize dma state
blk-mq: delete task running check in blk_hctx_poll()
block: fix cached zone reports on devices with native zone append
block: Use RCU in blk_mq_[un]quiesce_tagset() instead of set->tag_list_lock
ublk: don't mutate struct bio_vec in iteration
block: prohibit calls to bio_chain_endio
bcache: fix improper use of bi_end_io
ublk: allow non-blocking ctrl cmds in IO_URING_F_NONBLOCK issue
Linus Torvalds [Fri, 12 Dec 2025 10:01:32 +0000 (22:01 +1200)]
Merge tag 'io_uring-6.19-20251211' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fix from Jens Axboe:
"Single fix for io_uring headed to stable, fixing an issue introduced
with the min_wait support earlier this year, where SQPOLL didn't get
correctly woken if an event arrived once the event waiting has
finished the min_wait portion.
As we already have regression tests for this added and people
reporting new failures there, let's get this one flushed out
so it can bubble back down to stable as well"
* tag 'io_uring-6.19-20251211' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
io_uring: fix min_wait wakeups for SQPOLL
Linus Torvalds [Fri, 12 Dec 2025 09:59:19 +0000 (21:59 +1200)]
Merge tag 'v6.19-rc-smb3-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
- minor cleanup
- minor update to comment to avoid confusion about fs type
* tag 'v6.19-rc-smb3-server-fixes' of git://git.samba.org/ksmbd:
smb/server: add comment to FileSystemName of FileFsAttributeInformation
smb/server: remove unused nterr.h
smb/server: rename include guard in smb_common.h
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