Commit graph

1,267,977 commits

Author SHA1 Message Date
Fabio Estevam
2cc2363cc7 arm64: dts: ls1046a: Remove big-endian from thermal
Per qoriq-thermal.yaml, 'big-endian' is not a valid property.

When the 'little-endian' property is absent, the default is big endian.

Remove it to fix the following schema warning:

tmu@1f00000: 'big-endian' does not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/thermal/qoriq-thermal.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-02-05 15:02:09 +08:00
Andreas Kemnade
a2921599ec ARM: dts: imx6sl-tolino-shine2hd: fix touchscreen rotation
The display is in landscape orientation, but the touchscreen is in portrait
orientation. Specify that properly in the devicetree.

Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-02-05 14:30:10 +08:00
Kent Overstreet
7b508b323b bcachefs: time_stats: Check for last_event == 0 when updating freq stats
This fixes spurious outliers in the frequency stats.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-05 01:16:31 -05:00
Mathias Krause
dd839f31d7 bcachefs: install fd later to avoid race with close
Calling fd_install() makes a file reachable for userland, including the
possibility to close the file descriptor, which leads to calling its
'release' hook. If that happens before the code had a chance to bump the
reference of the newly created task struct, the release callback will
call put_task_struct() too early, leading to the premature destruction
of the kernel thread.

Avoid that race by calling fd_install() later, after all the setup is
done.

Fixes: 1c6fdbd8f2 ("bcachefs: Initial commit")
Signed-off-by: Mathias Krause <minipli@grsecurity.net>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-05 01:16:15 -05:00
Nathan Lynch
8ded03ae48 powerpc/pseries/papr-sysparm: use u8 arrays for payloads
Some PAPR system parameter values are formatted by firmware as
nul-terminated strings (e.g. LPAR name, shared processor attributes).
But the values returned for other parameters, such as processor module
info and TLB block invalidate characteristics, are binary data with
parameter-specific layouts. So char[] isn't the appropriate type for
the general case. Use u8/__u8.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Fixes: 905b9e4878 ("powerpc/pseries/papr-sysparm: Expose character device to user space")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240202-papr-sysparm-ioblock-data-use-u8-v1-1-f5c6c89f65ec@linux.ibm.com
2024-02-05 17:01:25 +11:00
Christoph Niedermaier
38c0483d08 ARM: dts: imx6ull-dhcor: Remove 900MHz operating point
Due to CPU lifetime consideration of the SoC manufacturer [1] and
the preferred area of operation in the industrial related
environment, set the maximum frequency for each DHCOM i.MX6ULL to
792MHz, as with the industrial type. This is done by removing the
operating point at 900MHz and set the clock-frequency to 792000000.

[1] https://www.nxp.com/docs/en/application-note/AN5337.pdf

Signed-off-by: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2024-02-05 13:48:56 +08:00
Dave Airlie
f8e4806e0d drm-misc-next for v6.9:
UAPI Changes:
 
 virtio:
 - add Venus capset defines
 
 Cross-subsystem Changes:
 
 Core Changes:
 
 - fix drm_fixp2int_ceil()
 - documentation fixes
 - clean ups
 - allow DRM_MM_DEBUG with DRM=m
 - build fixes for debugfs support
 - EDID cleanups
 - sched: error-handling fixes
 - ttm: add tests
 
 Driver Changes:
 
 bridge:
 - ite-6505: fix DP link-training bug
 - samsung-dsim: fix error checking in probe
 - tc358767: fix regmap usage
 
 efifb:
 - use copy of global screen_info state
 
 hisilicon:
 - fix EDID includes
 
 mgag200:
 - improve ioremap usage
 - convert to struct drm_edid
 
 nouveau:
 - disp: use kmemdup()
 - fix EDID includes
 - documentation fixes
 
 panel:
 - ltk050h3146w: error-handling fixes
 - panel-edp: support delay between power-on and enable; use put_sync in
   unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49 V8.0,
   BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings
 - panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings
 - panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings
 
 qaic:
 - fixes to BO handling
 - make use of DRM managed release
 - fix order of remove operations
 
 rockchip:
 - analogix_dp: get encoder port from DT
 - inno_hdmi: support HDMI for RK3128
 - lvds: error-handling fixes
 
 simplefb:
 - fix logging
 
 ssd130x:
 - support SSD133x plus DT bindings
 
 tegra:
 - fix error handling
 
 tilcdc:
 - make use of DRM managed release
 
 v3d:
 - show memory stats in debugfs
 
 vc4:
 - fix error handling in plane prepare_fb
 - fix framebuffer test in plane helpers
 
 vesafb:
 - use copy of global screen_info state
 
 virtio:
 - cleanups
 
 vkms:
 - fix OOB access when programming the LUT
 - Kconfig improvements
 
 vmwgfx:
 - unmap surface before changing plane state
 - fix memory leak in error handling
 - documentation fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEchf7rIzpz2NEoWjlaA3BHVMLeiMFAmWgDSsACgkQaA3BHVML
 eiPG5AgAjK42pY25OezV/wmUiffhfDluTbjw+Cjwg/IzZ+RyAMcf1q7R8Oid6G6o
 kG64WfUmBURwdOQ2nvtJGum8YoBx70uvmKyFzhu20v+e9HT/EFizRi7Qvg71Il/0
 l8WQ5BJ1W6PvJKgEU4io+OWWhDyZ1B3GpCvkd30wF2Vfi0CPeeVAvwmeKC5Rj4lE
 lbYa93sAS/neNkTBvhEEUGoz/t9+5FqAMarygM6hYzDVgnhs8Mbm/pRKCUgPvYvp
 871oibBPenQGP6jkWU1h1UWIa5CACvHgkebSGUGy6b5e9jPBRrSmlnRhiviJEY1/
 6x7kGnB69r6I40CdY/1cnTqyhJ25cA==
 =GX2h
 -----END PGP SIGNATURE-----

Merge tag 'drm-misc-next-2024-01-11' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.9:

UAPI Changes:

virtio:
- add Venus capset defines

Cross-subsystem Changes:

Core Changes:

- fix drm_fixp2int_ceil()
- documentation fixes
- clean ups
- allow DRM_MM_DEBUG with DRM=m
- build fixes for debugfs support
- EDID cleanups
- sched: error-handling fixes
- ttm: add tests

Driver Changes:

bridge:
- ite-6505: fix DP link-training bug
- samsung-dsim: fix error checking in probe
- tc358767: fix regmap usage

efifb:
- use copy of global screen_info state

hisilicon:
- fix EDID includes

mgag200:
- improve ioremap usage
- convert to struct drm_edid

nouveau:
- disp: use kmemdup()
- fix EDID includes
- documentation fixes

panel:
- ltk050h3146w: error-handling fixes
- panel-edp: support delay between power-on and enable; use put_sync in
  unprepare; support Mediatek MT8173 Chromebooks, BOE NV116WHM-N49 V8.0,
  BOE NV122WUM-N41, CSO MNC207QS1-1 plus DT bindings
- panel-lvds: support EDT ETML0700Z9NDHA plus DT bindings
- panel-novatek: FRIDA FRD400B25025-A-CTK plus DT bindings

qaic:
- fixes to BO handling
- make use of DRM managed release
- fix order of remove operations

rockchip:
- analogix_dp: get encoder port from DT
- inno_hdmi: support HDMI for RK3128
- lvds: error-handling fixes

simplefb:
- fix logging

ssd130x:
- support SSD133x plus DT bindings

tegra:
- fix error handling

tilcdc:
- make use of DRM managed release

v3d:
- show memory stats in debugfs

vc4:
- fix error handling in plane prepare_fb
- fix framebuffer test in plane helpers

vesafb:
- use copy of global screen_info state

virtio:
- cleanups

vkms:
- fix OOB access when programming the LUT
- Kconfig improvements

vmwgfx:
- unmap surface before changing plane state
- fix memory leak in error handling
- documentation fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240111154902.GA8448@linux-uq9g
2024-02-05 13:50:15 +10:00
Zhi Wang
44e4192f88 MAINTAINERS: Update Zhi Wang's email address
Update my email address to zhi.wang.linux@gmail.com.

CC: Zhenyu Wang <zhenyuw@linux.intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20240130212743.7727-1-zhi.wang.linux@gmail.com
2024-02-05 11:16:26 +08:00
Dan Carpenter
47caa96478 drm/i915/gvt: Fix uninitialized variable in handle_mmio()
This code prints the wrong variable in the warning message.  It should
print "i" instead of "info->offset".  On the first iteration "info" is
uninitialized leading to a crash and on subsequent iterations it prints
the previous offset instead of the current one.

Fixes: e0f74ed463 ("i915/gvt: Separate the MMIO tracking table from GVT-g")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/11957c20-b178-4027-9b0a-e32e9591dd7c@moroto.mountain
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2024-02-05 11:16:26 +08:00
Zhenyu Wang
1a00897e5e drm/i915: Replace dead 01.org link
01.org is dead so replace old gvt link with current wiki page.

Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Zhi Wang <zhi.wang.linux@gmail.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20230804040544.1972958-1-zhenyuw@linux.intel.com
2024-02-05 11:15:26 +08:00
Dragan Cvetic
d4d8fbcef0 dt-bindings: misc: xlnx,sd-fec: convert bindings to yaml
Convert AMD (Xilinx) sd-fec bindings to yaml format, so it can validate
dt-entries as well as any future additions to yaml.
Change in clocks is due to IP is itself configurable and
only the first two clocks are in all combinations. The last
6 clocks can be present in some of them. It means order is
not really fixed and any combination is possible.
Interrupt may or may not be present.
The documentation for sd-fec bindings is now YAML, so update the
MAINTAINERS file.
Update the link to the new yaml file in xilinx_sdfec.rst.

Signed-off-by: Dragan Cvetic <dragan.cvetic@amd.com>
Link: https://lore.kernel.org/r/20240131170650.530079-1-dragan.cvetic@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
2024-02-04 19:49:51 -06:00
Andrew Morton
c8bdef1560 Merge branch 'master' into mm-hotfixes-stable 2024-02-04 14:09:33 -08:00
Mike Tipton
5464e7acea interconnect: qcom: x1e80100: Add missing ACV enable_mask
The ACV BCM is voted using bitmasks. Add the proper mask for this
target.

Fixes: 9f19677284 ("interconnect: qcom: Add X1E80100 interconnect provider driver")
Signed-off-by: Mike Tipton <quic_mdtipton@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20240202014806.7876-3-quic_mdtipton@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2024-02-04 23:36:06 +02:00
Mike Tipton
a40f93e928 interconnect: qcom: sm8650: Use correct ACV enable_mask
The ACV enable_mask is historically BIT(3), but it's BIT(0) on this
target. Fix it.

Fixes: c062bcab59 ("interconnect: qcom: introduce RPMh Network-On-Chip Interconnect on SM8650 SoC")
Signed-off-by: Mike Tipton <quic_mdtipton@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240202014806.7876-2-quic_mdtipton@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>
2024-02-04 23:35:50 +02:00
Tejun Heo
4cb1ef6460 workqueue: Implement BH workqueues to eventually replace tasklets
The only generic interface to execute asynchronously in the BH context is
tasklet; however, it's marked deprecated and has some design flaws such as
the execution code accessing the tasklet item after the execution is
complete which can lead to subtle use-after-free in certain usage scenarios
and less-developed flush and cancel mechanisms.

This patch implements BH workqueues which share the same semantics and
features of regular workqueues but execute their work items in the softirq
context. As there is always only one BH execution context per CPU, none of
the concurrency management mechanisms applies and a BH workqueue can be
thought of as a convenience wrapper around softirq.

Except for the inability to sleep while executing and lack of max_active
adjustments, BH workqueues and work items should behave the same as regular
workqueues and work items.

Currently, the execution is hooked to tasklet[_hi]. However, the goal is to
convert all tasklet users over to BH workqueues. Once the conversion is
complete, tasklet can be removed and BH workqueues can directly take over
the tasklet softirqs.

system_bh[_highpri]_wq are added. As queue-wide flushing doesn't exist in
tasklet, all existing tasklet users should be able to use the system BH
workqueues without creating their own workqueues.

v3: - Add missing interrupt.h include.

v2: - Instead of using tasklets, hook directly into its softirq action
      functions - tasklet[_hi]_action(). This is slightly cheaper and closer
      to the eventual code structure we want to arrive at. Suggested by Lai.

    - Lai also pointed out several places which need NULL worker->task
      handling or can use clarification. Updated.

Signed-off-by: Tejun Heo <tj@kernel.org>
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/CAHk-=wjDW53w4-YcSmgKC5RruiRLHmJ1sXeYdp_ZgVoBw=5byA@mail.gmail.com
Tested-by: Allen Pais <allen.lkml@gmail.com>
Reviewed-by: Lai Jiangshan <jiangshanlai@gmail.com>
2024-02-04 11:28:06 -10:00
Tejun Heo
2fcdb1b444 workqueue: Factor out init_cpu_worker_pool()
Factor out init_cpu_worker_pool() from workqueue_init_early(). This is pure
reorganization in preparation of BH workqueue support.

Signed-off-by: Tejun Heo <tj@kernel.org>
Tested-by: Allen Pais <allen.lkml@gmail.com>
2024-02-04 11:28:06 -10:00
Tejun Heo
c35aea39d1 workqueue: Update lock debugging code
These changes are in preparation of BH workqueue which will execute work
items from BH context.

- Update lock and RCU depth checks in process_one_work() so that it
  remembers and checks against the starting depths and prints out the depth
  changes.

- Factor out lockdep annotations in the flush paths into
  touch_{wq|work}_lockdep_map(). The work->lockdep_map touching is moved
  from __flush_work() to its callee - start_flush_work(). This brings it
  closer to the wq counterpart and will allow testing the associated wq's
  flags which will be needed to support BH workqueues. This is not expected
  to cause any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Tested-by: Allen Pais <allen.lkml@gmail.com>
2024-02-04 11:28:06 -10:00
Ricardo B. Marliere
d412ace111 workqueue: make wq_subsys const
Now that the driver core can properly handle constant struct bus_type,
move the wq_subsys variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Suggested-and-reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
Signed-off-by: Tejun Heo <tj@kernel.org>
2024-02-04 11:23:25 -10:00
Tejun Heo
c70e1779b7 workqueue: Fix pwq->nr_in_flight corruption in try_to_grab_pending()
dd6c3c5441 ("workqueue: Move pwq_dec_nr_in_flight() to the end of work
item handling") relocated pwq_dec_nr_in_flight() after
set_work_pool_and_keep_pending(). However, the latter destroys information
contained in work->data that's needed by pwq_dec_nr_in_flight() including
the flush color. With flush color destroyed, flush_workqueue() can stall
easily when mixed with cancel_work*() usages.

This is easily triggered by running xfstests generic/001 test on xfs:

     INFO: task umount:6305 blocked for more than 122 seconds.
     ...
     task:umount          state:D stack:13008 pid:6305  tgid:6305  ppid:6301   flags:0x00004000
     Call Trace:
      <TASK>
      __schedule+0x2f6/0xa20
      schedule+0x36/0xb0
      schedule_timeout+0x20b/0x280
      wait_for_completion+0x8a/0x140
      __flush_workqueue+0x11a/0x3b0
      xfs_inodegc_flush+0x24/0xf0
      xfs_unmountfs+0x14/0x180
      xfs_fs_put_super+0x3d/0x90
      generic_shutdown_super+0x7c/0x160
      kill_block_super+0x1b/0x40
      xfs_kill_sb+0x12/0x30
      deactivate_locked_super+0x35/0x90
      deactivate_super+0x42/0x50
      cleanup_mnt+0x109/0x170
      __cleanup_mnt+0x12/0x20
      task_work_run+0x60/0x90
      syscall_exit_to_user_mode+0x146/0x150
      do_syscall_64+0x5d/0x110
      entry_SYSCALL_64_after_hwframe+0x6c/0x74

Fix it by stashing work_data before calling set_work_pool_and_keep_pending()
and using the stashed value for pwq_dec_nr_in_flight().

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Chandan Babu R <chandanbabu@kernel.org>
Link: http://lkml.kernel.org/r/87o7cxeehy.fsf@debian-BULLSEYE-live-builder-AMD64
Fixes: dd6c3c5441 ("workqueue: Move pwq_dec_nr_in_flight() to the end of work item handling")
2024-02-04 11:14:49 -10:00
Eric Dumazet
ffabe98cb5 net: make dev_unreg_count global
We can use a global dev_unreg_count counter instead
of a per netns one.

As a bonus we can factorize the changes done on it
for bulk device removals.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 16:08:21 +00:00
Eric Dumazet
eef00a82c5 inet: read sk->sk_family once in inet_recv_error()
inet_recv_error() is called without holding the socket lock.

IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM
socket option and trigger a KCSAN warning.

Fixes: f4713a3dfa ("net-timestamp: make tcp_recvmsg call ipv6_recv_error for AF_INET6 socks")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Willem de Bruijn <willemb@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 16:06:53 +00:00
Yunjian Wang
45a96c407e tun: Implement ethtool's get_channels() callback
Implement the tun .get_channels functionality. This feature is necessary
for some tools, such as libxdp, which need to retrieve the queue count.

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 15:42:05 +00:00
Yunjian Wang
bd8a8d5ec5 tun: Fix code style issues in <linux/if_tun.h>
This fixes the following code style problem:
- WARNING: please, no spaces at the start of a line
- CHECK: Please use a blank line after
         function/struct/union/enum declarations

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 15:41:18 +00:00
Mario Limonciello
4cb81840d8 iio: accel: bma400: Fix a compilation problem
The kernel fails when compiling without `CONFIG_REGMAP_I2C` but with
`CONFIG_BMA400`.
```
ld: drivers/iio/accel/bma400_i2c.o: in function `bma400_i2c_probe':
bma400_i2c.c:(.text+0x23): undefined reference to `__devm_regmap_init_i2c'
```

Link: https://download.01.org/0day-ci/archive/20240131/202401311634.FE5CBVwe-lkp@intel.com/config
Fixes: 465c811f1f ("iio: accel: Add driver for the BMA400")
Fixes: 9bea106423 ("iio: accel: bma400: add support for bma400 spi")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20240131225246.14169-1-mario.limonciello@amd.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-02-04 15:16:43 +00:00
Nuno Sa
862cf85fef iio: commom: st_sensors: ensure proper DMA alignment
Aligning the buffer to the L1 cache is not sufficient in some platforms
as they might have larger cacheline sizes for caches after L1 and thus,
we can't guarantee DMA safety.

That was the whole reason to introduce IIO_DMA_MINALIGN in [1]. Do the same
for st_sensors common buffer.

While at it, moved the odr_lock before buffer_data as we definitely
don't want any other data to share a cacheline with the buffer.

[1]: https://lore.kernel.org/linux-iio/20220508175712.647246-2-jic23@kernel.org/

Fixes: e031d5f558 ("iio:st_sensors: remove buffer allocation at each buffer enable")
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Cc: <Stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240131-dev_dma_safety_stm-v2-1-580c07fae51b@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-02-04 15:01:14 +00:00
Zhang Rui
34cf8c657c hwmon: (coretemp) Enlarge per package core count limit
Currently, coretemp driver supports only 128 cores per package.
This loses some core temperature information on systems that have more
than 128 cores per package.
 [   58.685033] coretemp coretemp.0: Adding Core 128 failed
 [   58.692009] coretemp coretemp.0: Adding Core 129 failed
 ...

Enlarge the limitation to 512 because there are platforms with more than
256 cores per package.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20240202092144.71180-4-rui.zhang@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-04 06:43:45 -08:00
Zhang Rui
fdaf0c8629 hwmon: (coretemp) Fix bogus core_id to attr name mapping
Before commit 7108b80a54 ("hwmon/coretemp: Handle large core ID
value"), there is a fixed mapping between
1. cpu_core_id
2. the index in pdata->core_data[] array
3. the sysfs attr name, aka "tempX_"
The later two always equal cpu_core_id + 2.

After the commit, pdata->core_data[] index is got from ida so that it
can handle sparse core ids and support more cores within a package.

However, the commit erroneously maps the sysfs attr name to
pdata->core_data[] index instead of cpu_core_id + 2.

As a result, the code is not aligned with the comments, and brings user
visible changes in hwmon sysfs on systems with sparse core id.

For example, before commit 7108b80a54 ("hwmon/coretemp: Handle large
core ID value"),
/sys/class/hwmon/hwmon2/temp2_label:Core 0
/sys/class/hwmon/hwmon2/temp3_label:Core 1
/sys/class/hwmon/hwmon2/temp4_label:Core 2
/sys/class/hwmon/hwmon2/temp5_label:Core 3
/sys/class/hwmon/hwmon2/temp6_label:Core 4
/sys/class/hwmon/hwmon3/temp10_label:Core 8
/sys/class/hwmon/hwmon3/temp11_label:Core 9
after commit,
/sys/class/hwmon/hwmon2/temp2_label:Core 0
/sys/class/hwmon/hwmon2/temp3_label:Core 1
/sys/class/hwmon/hwmon2/temp4_label:Core 2
/sys/class/hwmon/hwmon2/temp5_label:Core 3
/sys/class/hwmon/hwmon2/temp6_label:Core 4
/sys/class/hwmon/hwmon2/temp7_label:Core 8
/sys/class/hwmon/hwmon2/temp8_label:Core 9

Restore the previous behavior and rework the code, comments and variable
names to avoid future confusions.

Fixes: 7108b80a54 ("hwmon/coretemp: Handle large core ID value")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20240202092144.71180-3-rui.zhang@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-04 06:43:45 -08:00
Zhang Rui
4e440abc89 hwmon: (coretemp) Fix out-of-bounds memory access
Fix a bug that pdata->cpu_map[] is set before out-of-bounds check.
The problem might be triggered on systems with more than 128 cores per
package.

Fixes: 7108b80a54 ("hwmon/coretemp: Handle large core ID value")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240202092144.71180-2-rui.zhang@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-04 06:43:44 -08:00
Loic Prylli
1168491e7f hwmon: (aspeed-pwm-tacho) mutex for tach reading
the ASPEED_PTCR_RESULT Register can only hold the result for a
single fan input. Adding a mutex to protect the register until the
reading is done.

Signed-off-by: Loic Prylli <lprylli@netflix.com>
Signed-off-by: Alexander Hansen <alexander.hansen@9elements.com>
Fixes: 2d7a548a3e ("drivers: hwmon: Support for ASPEED PWM/Fan tach")
Link: https://lore.kernel.org/r/121d888762a1232ef403cf35230ccf7b3887083a.1699007401.git.alexander.hansen@9elements.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-04 06:43:44 -08:00
Greg Kroah-Hartman
a802f50d6e Merge 6.8-rc3 into tty-next
We need the tty/serial fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-04 06:21:02 -08:00
Greg Kroah-Hartman
ed5551279c Merge 6.8-rc3 into usb-next
We need the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-04 06:19:37 -08:00
Greg Kroah-Hartman
e21817acb2 Merge 6.8-rc3 into char-misc-next
We need the char-misc fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-04 06:18:21 -08:00
Srinivas Pandruvada
621c625712 iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP
When als_capture_sample() is called with usage ID
HID_USAGE_SENSOR_TIME_TIMESTAMP, return 0. The HID sensor core ignores
the return value for capture_sample() callback, so return value doesn't
make difference. But correct the return value to return success instead
of -EINVAL.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/r/20240204125617.2635574-1-srinivas.pandruvada@linux.intel.com
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2024-02-04 14:02:16 +00:00
Shradha Gupta
9cae43da98 hv_netvsc: Register VF in netvsc_probe if NET_DEVICE_REGISTER missed
If hv_netvsc driver is unloaded and reloaded, the NET_DEVICE_REGISTER
handler cannot perform VF register successfully as the register call
is received before netvsc_probe is finished. This is because we
register register_netdevice_notifier() very early( even before
vmbus_driver_register()).
To fix this, we try to register each such matching VF( if it is visible
as a netdevice) at the end of netvsc_probe.

Cc: stable@vger.kernel.org
Fixes: 8552085646 ("hv_netvsc: Fix race of register_netdevice_notifier and VF register")
Suggested-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 13:38:08 +00:00
Heiner Kallweit
3907f1ffc0 r8169: add support for RTL8126A
This adds support for the RTL8126A found on Asus z790 Maximus Formula.
It was successfully tested w/o the firmware at 1000Mbps. Firmware file
has been provided by Realtek and submitted to linux-firmware.
2.5G and 5G modes are untested.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 13:36:54 +00:00
Jakub Kicinski
e35ba58117 selftests: netdevsim: stop using ifconfig
Paolo points out that ifconfig is legacy and we should not use it.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 13:35:44 +00:00
Horatiu Vultur
7d7bf30f03 net: micrel: Fix the frequency adjustments
By default lan8841's 1588 clock frequency is 125MHz. But when adjusting
the frequency, it is using the 1PPM format of the lan8814. Which is the
wrong format as lan8814 has a 1588 clock frequency of 250MHz. So then
for each 1PPM adjustment would adjust less than expected.
Therefore fix this by using the correct 1PPM format for lan8841.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-02-04 13:34:19 +00:00
Masahiro Yamada
42dfa94d80 KVM: arm64: Do not source virt/lib/Kconfig twice
For ARCH=arm64, virt/lib/Kconfig is sourced twice,
from arch/arm64/kvm/Kconfig and from drivers/vfio/Kconfig.
There is no good reason to parse virt/lib/Kconfig twice.

Commit 2412405b31 ("KVM: arm/arm64: register irq bypass consumer
on ARM/ARM64") should not have added this 'source' directive.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20240204074305.31492-1-masahiroy@kernel.org
2024-02-04 13:08:28 +00:00
Uwe Kleine-König
e25ac87d3f pwm: atmel-hlcdc: Fix clock imbalance related to suspend support
The suspend callback disables the periph clock when the PWM is enabled
and resume reenables this clock if the PWM was disabled before. Judging
from the code comment it's suspend that is wrong here. Fix accordingly.

Fixes: f9bb9da7c0 ("pwm: atmel-hlcdc: Implement the suspend/resume hooks")
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Link: https://lore.kernel.org/r/b51ea92b0a45eff3dc83b08adefd43d930df996c.1706269232.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2024-02-04 13:53:57 +01:00
Linus Torvalds
54be6c6c5a Linux 6.8-rc3 v6.8-rc3 2024-02-04 12:20:36 +00:00
Heiko Stuebner
bab7ec1d80 arm64: dts: rockchip: drop unneeded status from rk3588-jaguar gpio-leds
The default status is okay, so it is definitly not necessary to set
it on a newly added node.

Fixes: d1b8b36a2c ("arm64: dts: rockchip: add Theobroma Jaguar SBC")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@theobrona-systems.com>
Link: https://lore.kernel.org/r/20240129114851.2019861-1-heiko@sntech.de
2024-02-04 12:09:56 +01:00
Uwe Kleine-König
f98643d8da ARM: dts: rockchip: Drop interrupts property from pwm-rockchip nodes
The binding doesn't define interrupts and adding such a definition was
refused because it's unclear how they should ever be used and the
relevant registers are outside the PWM range. So drop them fixing
several dtbs_check warnings like:

	arch/arm/boot/dts/rockchip/rv1108-elgin-r1.dtb: pwm@10280030: 'interrupts' does not match any of the regexes: 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/pwm/pwm-rockchip.yaml#

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240129113205.2453029-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 12:06:58 +01:00
Guoqing Jiang
aafe4cc509 RDMA/rxe: Remove unused 'iova' parameter from rxe_mr_init_user
This one is not needed since commit 954afc5a8f ("RDMA/rxe:
Use members of generic struct in rxe_mr").

Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20240202124144.16033-1-guoqing.jiang@linux.dev
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-02-04 13:05:43 +02:00
Manuel Traut
1b7e19448f arm64: dts: rockchip: Add devicetree for Pine64 PineTab2
This includes support for both the v0.1 units that were sent to developers and
the v2.0 units from production.

v1.0 is not included as no units are known to exist.

Working/Tested:
- SDMMC
- UART
- Buttons
- Charging/Battery/PMIC
- Audio
- USB
- Display
- SPI NOR Flash

Signed-off-by: Alexander Warnecke <awarnecke002@hotmail.com>
Signed-off-by: Manuel Traut <manut@mecka.net>
Tested-By: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Ondrej Jirman <megi@xff.cz>
Tested-by: Ondrej Jirman <megi@xff.cz>
Link: https://lore.kernel.org/r/20240127-pinetab2-v4-4-37aab1c39194@mecka.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:53:56 +01:00
Manuel Traut
6a0a5a2a71 dt-bindings: arm64: rockchip: Add Pine64 PineTab2
Add devicvetree binding documentation for Pine64 PineTab2
which uses the Rockchip RK3566 SoC.

Signed-off-by: Manuel Traut <manut@mecka.net>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240127-pinetab2-v4-3-37aab1c39194@mecka.net
[moved Pinetab below Pinephone to keep alphabetical sorting]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:52:59 +01:00
Andy Yan
5556a8c3af arm64: dts: rockchip: Fix the num-lanes of pcie3x4 on Cool Pi CM5 EVB
The 4 lane pcie30 phy is shared by pcie3x4 and pcie3x2, so
the num-lanes of pcie3x4 should be 2.

Fixes: 791c154c39 ("arm64: dts: rockchip: Add support for rk3588 based board Cool Pi CM5 EVB")
Signed-off-by: Andy Yan <andyshrk@163.com>
Link: https://lore.kernel.org/r/20240201121106.1471301-4-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:09:32 +01:00
Andy Yan
c7e8dbb3bc arm64: dts: rockchip: rename vcc5v0_usb30_host regulator for Cool Pi CM5 EVB
According to the schematic, USB20 HOST0 and HOST1 each have their own
independent power supply, but these two regulators controlled by a
same GPIO, so give it a more appropriate name.

Fixes: 791c154c39 ("arm64: dts: rockchip: Add support for rk3588 based board Cool Pi CM5 EVB")
Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240201121106.1471301-3-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:09:32 +01:00
Andy Yan
cebda3dd36 arm64: dts: rockchip: aliase sdmmc as mmc1 for Cool Pi CM5 EVB
Follow others rk3588 based boards, and u-boot only use mmc0/1
as mmc boot targets, so aliase sdmmc as mmc1.

Fixes: 791c154c39 ("arm64: dts: rockchip: Add support for rk3588 based board Cool Pi CM5 EVB")
Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240201121106.1471301-2-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:09:32 +01:00
Andy Yan
a41f91b4da arm64: dts: rockchip: aliase sdmmc as mmc1 for Cool Pi 4B
Follow others rk3588 based boards, and u-boot only use mmc0/1
as mmc boot targets, so aliase sdmmc as mmc1.

Fixes: 3f5d336d64 ("arm64: dts: rockchip: Add support for rk3588s based board Cool Pi 4B")
Signed-off-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240201121106.1471301-1-andyshrk@163.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2024-02-04 11:09:32 +01:00
Johannes Berg
679dd27b4e wifi: cfg80211: fix kunit exports
These can only be exported if cfg80211's kunit is enabled,
since they're otherwise static. kunit itself can be enabled
even if cfg80211's kunit isn't. Fix that by using the right
macro.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202402040534.6AEKtZ7Y-lkp@intel.com/
Fixes: 45d43937a4 ("wifi: cfg80211: add a kunit test for 6 GHz colocated AP parsing")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-02-04 11:03:39 +01:00