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Author SHA1 Message Date
Jens Wiklander
36629d5224 Merge branch '20250911-qcom-tee-using-tee-ss-without-mem-obj-v12-2-17f07a942b8d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux 
firmware: qcom: tzmem: export shm_bridge create/delete
      firmware: qcom: scm: add support for object invocation

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
 2025-09-15 17:27:31 +02:00
David Kaplan
9a9f8147ae x86/bugs: Use early_param() for spectre_v2 
Most of the mitigations in bugs.c use early_param() for command line parsing.
Rework the spectre_v2 and nospectre_v2 command line options to be
consistent with the others.

Remove spec_v2_print_cond() as informing the user of the their cmdline
choice isn't interesting.

  [ bp: Zap spectre_v2_check_cmd(). ]

Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Link: https://lore.kernel.org/r/20250819192200.2003074-3-david.kaplan@amd.com
 2025-09-15 17:26:49 +02:00
Martin George
6ff1bd7846 nvme-auth: update bi_directional flag 
While setting chap->s2 to zero as part of secure channel
concatenation, the host missed out to disable the bi_directional
flag to indicate that controller authentication is not requested.
Fix the same.

Fixes: e88a7595b5 ("nvme-tcp: request secure channel concatenation")
Signed-off-by: Martin George <marting@netapp.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
 2025-09-15 08:26:30 -07:00
Alok Tiwari
c5e389cc6b net/mlx5: fix typo in pci_irq.c comment 
Fix a typo in a comment in pci_irq.c:
 "ssigned" → "assigned"

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250912135050.3921116-1-alok.a.tiwari@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:24:23 -07:00
Jens Axboe
1b3aa39007 io_uring/uring_cmd: correct signature for io_uring_mshot_cmd_post_cqe() 
The !CONFIG_IO_URING signature is wrong, fix that up. The non stub
signature got updated for the io_br_sel changes that happened before
this patch went in, but the stub one did not.

Fixes: 620a50c927 ("io_uring: uring_cmd: add multishot support")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
 2025-09-15 09:17:24 -06:00
Linus Torvalds
46a51f4f5e Power Supply Fixes for 6.17 cycle 
* bq27xxx: avoid spamming the log for missing bq27000 battery
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Merge tag 'for-v6.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Pull power supply fixes from Sebastian Reichel:

 - bq27xxx: avoid spamming the log for missing bq27000 battery

* tag 'for-v6.17-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
  power: supply: bq27xxx: restrict no-battery detection to bq27000
  power: supply: bq27xxx: fix error return in case of no bq27000 hdq battery
 2025-09-15 08:15:11 -07:00
Jakub Kicinski
8c42986b02 Merge branch 'dpll-zl3073x-add-support-for-devlink-flash' 
Ivan Vecera says:

====================
dpll: zl3073x: Add support for devlink flash

Add functionality for accessing device hardware registers, loading
firmware bundles, and accessing the device's internal flash memory,
and use it to implement the devlink flash functionality.
====================

Link: https://patch.msgid.link/20250909091532.11790-1-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:41 -07:00
Ivan Vecera
a1e891fe4a dpll: zl3073x: Implement devlink flash callback 
Use the introduced functionality to read firmware files and flash their
contents into the device's internal flash memory to implement the devlink
flash update callback.

Sample output on EDS2 development board:
 # devlink -j dev info i2c/1-0070 | jq '.[][]["versions"]["running"]'
 {
   "fw": "6026"
 }
 # devlink dev flash i2c/1-0070 file firmware_fw2.hex
 [utility] Prepare flash mode
 [utility] Downloading image 100%
 [utility] Flash mode enabled
 [firmware1-part1] Downloading image 100%
 [firmware1-part1] Flashing image
 [firmware1-part2] Downloading image 100%
 [firmware1-part2] Flashing image
 [firmware1] Flashing done
 [firmware2] Downloading image 100%
 [firmware2] Flashing image 100%
 [firmware2] Flashing done
 [utility] Leaving flash mode
 Flashing done
 # devlink -j dev info i2c/1-0070 | jq '.[][]["versions"]["running"]'
 {
   "fw": "7006"
 }

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Link: https://patch.msgid.link/20250909091532.11790-6-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:39 -07:00
Ivan Vecera
ebb1031c51 dpll: zl3073x: Refactor DPLL initialization 
Refactor DPLL initialization and move DPLL (de)registration, monitoring
control, fetching device invariant parameters and phase offset
measurement block setup to separate functions.

Use these new functions during device probe and teardown functions and
during changes to the clock_id devlink parameter.

These functions will also be used in the next patch implementing devlink
flash, where this functionality is likewise required.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Link: https://patch.msgid.link/20250909091532.11790-5-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:39 -07:00
Ivan Vecera
ca017409da dpll: zl3073x: Add firmware loading functionality 
Add functionality for loading firmware files provided by the vendor
to be flashed into the device's internal flash memory. The firmware
consists of several components, such as the firmware executable itself,
chip-specific customizations, and configuration files.

The firmware file contains at least a flash utility, which is executed
on the device side, and one or more flashable components. Each component
has its own specific properties, such as the address where it should be
loaded during flashing, one or more destination flash pages, and
the flashing method that should be used.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Link: https://patch.msgid.link/20250909091532.11790-4-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:39 -07:00
Ivan Vecera
3639bd0876 dpll: zl3073x: Add low-level flash functions 
To implement the devlink device flash functionality, the driver needs
to access both the device memory and the internal flash memory. The flash
memory is accessed using a device-specific program (called the flash
utility). This flash utility must be downloaded by the driver into
the device memory and then executed by the device CPU. Once running,
the flash utility provides a flash API to access the flash memory itself.

During this operation, the normal functionality provided by the standard
firmware is not available. Therefore, the driver must ensure that DPLL
callbacks and monitoring functions are not executed during the flash
operation.

Add all necessary functions for downloading the utility to device memory,
entering and exiting flash mode, and performing flash operations.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Link: https://patch.msgid.link/20250909091532.11790-3-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:39 -07:00
Ivan Vecera
259ede9da4 dpll: zl3073x: Add functions to access hardware registers 
Besides the device host registers that are directly accessible, there
are also hardware registers that can be accessed indirectly via specific
host registers.

Add register definitions for accessing hardware registers and provide
helper functions for working with them. Additionally, extend the number
of pages in the regmap configuration to 256, as the host registers used
for accessing hardware registers are located on page 255.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
Link: https://patch.msgid.link/20250909091532.11790-2-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 2025-09-15 08:08:38 -07:00
David Kaplan
8edb9e7711 x86/bugs: Use early_param() for spectre_v2_user 
Most of the mitigations in bugs.c use early_param() to parse their command
line options.  Modify spectre_v2_user to use early_param() for consistency.

Remove spec_v2_user_print_cond() because informing a user about their
cmdline choice isn't very interesting and the chosen mitigation is already
printed in spectre_v2_user_update_mitigation().

Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Link: https://lore.kernel.org/r/20250819192200.2003074-2-david.kaplan@amd.com
 2025-09-15 17:07:22 +02:00
Hans de Goede
b8cac8c98e power: supply: intel_dc_ti_battery: Drop no longer relevant comment 
Drop the comment about not being able to use devm_iio_channel_get().
The code has actually already successfully been switched over to
devm_iio_channel_get(). This is just a no longer applicable left-over
comment, drop it.

Signed-off-by: Hans de Goede <hansg@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
 2025-09-15 17:06:55 +02:00
Lucas De Marchi
19baa830fb drm/xe: Use ARRAY_SIZE in guc_waklv_init() 
Prefer using ARRAY_SIZE where needed and just passing 1 instead of
calculating the size of one element.

Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202508130158.eogeBZQT-lkp@intel.com/
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Link: https://lore.kernel.org/r/20250912-guc-ads-array-size-v1-1-a6555392a1f8@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
 2025-09-15 07:50:53 -07:00
Zhongtian Wu
e3e4110610 drm/panel-edp: Add several panel configurations for mt8189 Chromebook 
Add several panel configurations for mt8189 Chromebook. For B140HAK03.3,
the enable timing required 50ms. For NV156FHM-N4S, the enable timing
required 200ms. For N140HCA-EAC, the enable timing required 80ms. For
N156HCA-EAB, the enable timing required 80ms. For MNE001BS1-4, the enable
timing required 80ms. For MNF601BS1-3, the enable timing required 80ms,
the disable timing required 50ms.

B140HAK03.3
edid-decode (hex):

00 ff ff ff ff ff ff 00 06 af a9 b7 00 00 00 00
28 20 01 04 95 1f 11 78 03 f5 65 8f 55 5a 93 2a
1f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 60 3b 80 04 71 38 52 40 10 10
3e 00 35 ae 10 00 00 18 95 27 80 04 71 38 52 40
10 10 3e 00 35 ae 10 00 00 18 00 00 00 fe 00 41
55 4f 0a 20 20 20 20 20 20 20 20 20 00 00 00 fe
00 42 31 34 30 48 41 4b 30 33 2e 33 20 0a 00 f1

NV156FHM-N4S
edid-decode (hex):

00 ff ff ff ff ff ff 00 09 e5 f2 0c 00 00 00 00
10 22 01 04 a5 22 13 78 03 00 f5 97 5e 5b 93 29
1f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 99 3b 80 10 71 38 50 40 30 20
36 00 58 c2 10 00 00 1a 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 42
4f 45 20 43 51 0a 20 20 20 20 20 20 00 00 00 fe
00 4e 56 31 35 36 46 48 4d 2d 4e 34 53 0a 00 dc

N140HCA-EAC
edid-decode (hex):

00 ff ff ff ff ff ff 00 0d ae 8f 14 00 00 00 00
0f 22 01 04 a5 1f 11 78 03 28 65 97 59 54 8e 27
1e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 b4 3b 80 4a 71 38 34 40 50 3c
68 00 35 ad 10 00 00 18 c2 2f 80 4a 71 38 34 40
50 3c 68 00 35 ad 10 00 00 18 00 00 00 fd 00 28
3c 44 44 10 01 0a 20 20 20 20 20 20 00 00 00 fc
00 4e 31 34 30 48 43 41 2d 45 41 43 0a 20 01 90

02 03 22 00 e3 05 80 00 e6 06 01 01 53 53 4b 72
1a 00 00 03 01 28 3c 00 00 00 00 00 00 3c 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 62

N156HCA-EAB
edid-decode (hex):

00 ff ff ff ff ff ff 00 0d ae 65 15 00 00 00 00
0b 22 01 04 a5 22 13 78 03 28 65 97 59 54 8e 27
1e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 b4 3b 80 4a 71 38 34 40 50 36
68 00 58 c1 10 00 00 18 c2 2f 80 4a 71 38 34 40
50 36 68 00 58 c1 10 00 00 18 00 00 00 fd 00 28
3c 44 44 10 01 0a 20 20 20 20 20 20 00 00 00 fc
00 4e 31 35 36 48 43 41 2d 45 41 42 0a 20 01 50

02 03 22 00 e3 05 80 00 e6 06 01 01 53 53 42 72
1a 00 00 03 01 28 3c 00 00 00 00 00 00 3c 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6b

MNE001BS1-4
edid-decode (hex):

00 ff ff ff ff ff ff 00 0e 77 4b 14 00 00 00 00
25 22 01 04 a5 1f 11 78 03 2c c5 94 5c 59 95 29
1e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 9a 36 80 a0 70 38 28 40 30 20
36 00 35 ae 10 00 00 1a 00 00 00 fd 00 28 3c 43
43 0e 01 0a 20 20 20 20 20 20 ae 2b 80 a0 70 38
28 40 30 20 36 00 35 ae 10 00 00 1a 00 00 00 fc
00 4d 4e 45 30 30 31 42 53 31 2d 34 0a 20 01 0e

70 20 79 02 00 81 00 1e 72 1a 00 00 03 01 28 3c
00 00 53 ff 53 ff 3c 00 00 00 00 e3 05 04 00 e6
06 01 01 53 53 ff 2b 00 06 27 00 28 3b 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 b8 90

MNF601BS1-3
edid-decode (hex):

00 ff ff ff ff ff ff 00 0e 77 19 15 00 00 00 00
19 22 01 04 a5 22 13 78 03 2c c5 94 5c 59 95 29
1e 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 9a 36 80 a0 70 38 28 40 30 20
36 00 58 c1 10 00 00 1a ae 2b 80 a0 70 38 28 40
30 20 36 00 58 c1 10 00 00 1a 00 00 00 fd 00 28
3c 43 43 0e 01 0a 20 20 20 20 20 20 00 00 00 fc
00 4d 4e 46 36 30 31 42 53 31 2d 33 0a 20 01 d4

70 20 79 02 00 81 00 1e 72 1a 00 00 03 01 28 3c
00 00 53 ff 53 ff 3c 00 00 00 00 e3 05 04 00 e6
06 01 01 53 53 ff 2b 00 06 27 00 28 3b 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 b8 90

Signed-off-by: Zhongtian Wu <wuzhongtian@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250915113437.665345-1-wuzhongtian@huaqin.corp-partner.google.com
 2025-09-15 07:49:41 -07:00
Zhijian Yan
65afe8b647 drm/panel: Add support for KD116N3730A07 
Add panel driver support for the KD116N3730A07 11.6" eDP panel.
This includes initialization sequence and compatible string, the
enable timimg required 50ms.

KD116N3730A07:
edid-decode (hex):

00 ff ff ff ff ff ff 00 2c 83 10 01 00 00 00 00
02 23 01 04 95 1a 0e 78 03 3a 75 9b 5d 5b 96 28
19 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 09 1e 56 dc 50 00 28 30 30 20
36 00 00 90 10 00 00 1a 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe
00 4b 44 31 31 36 4e 33 37 33 30 41 30 37 00 2e

Signed-off-by: Zhijian Yan <yanzhijian@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250915064715.662312-1-yanzhijian@huaqin.corp-partner.google.com
 2025-09-15 07:49:33 -07:00
Vlastimil Babka
3864e4d5a5 slab: don't validate slab pointer in free_debug_processing() 
The struct slab pointer has been obtained from the object being freed on
all the paths that lead to this function. In all cases this already
includes the test for slab type of the struct page which struct slab is
overlaying. Thus we would not reach this function if it was not a valid
slab pointer in the first place.

One less obvious case is that kmem_cache_free() trusts virt_to_slab()
blindly so it may be NULL if the slab type check is false. But with
SLAB_CONSISTENCY_CHECKS, cache_from_obj() called also from
kmem_cache_free() catches this and returns NULL, which terminates
freeing immediately.

Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:48:03 +02:00
Vlastimil Babka
a21fe7b010 slab: validate slab before using it in alloc_single_from_partial() 
We touch slab->freelist and slab->inuse before checking the slab pointer
is actually sane. Do that validation first, which will be safer. We can
thus also remove the check from alloc_debug_processing().

This adds a new "s->flags & SLAB_CONSISTENCY_CHECKS" test but
alloc_single_from_partial() is only called for caches with debugging
enabled so it's acceptable.

In alloc_single_from_new_slab() we just created the struct slab and call
alloc_debug_processing() to mainly set up redzones, tracking etc, while
not really expecting the consistency checks to fail. Thus don't validate
it there.

Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:47:36 +02:00
Rob Herring (Arm)
a409fac1f7
 		ARM: dts: socionext: Drop "linux,spdif-dit" port node unit-address 
A single graph port node without an address (i.e. "reg") should not have
a unit-address, drop it from the "linux,spdif-dit" port node.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250910233740.777077-2-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:43:56 +02:00
Arnd Bergmann
9674bc8805 mtk-svs: 
* Drop reference taken on probe failure
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Merge tag 'v6.17-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers

mtk-svs:
* Drop reference taken on probe failure

* tag 'v6.17-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux:
  soc: mediatek: mtk-svs: fix device leaks on mt8192 probe failure
  soc: mediatek: mtk-svs: fix device leaks on mt8183 probe failure

Link: https://lore.kernel.org/r/87c8f50b-90a5-47ed-af60-99a4e075a266@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:43:16 +02:00
Arnd Bergmann
6c1c107bf5 i.MX arm64 device tree changes for 6.18: 
- New device trees: TQMa91xx/MBa91xxCA, Ultratronik Ultra-MACH SBC,
   SolidRun i.MX8MP SoM, i.MX8ULP EVK9, TQMLS1012AL, i.MX91 11x11 EVK,
   EDM-G-IMX8M-PLUS SOM
 - A bunch of Kontron boards update from Annette Kobou and Frieder Schrempf,
   adding overlay for LTE extension board, fixing GPIO for panel regulator,
   removing unused regulators, fixing USB hub reset and USB port etc.
 - A number of s32g updates from Dan Carpenter and Daniel Lezcano, adding
   OCOTP, timers and watchdog support
 - An i.MX95 update from Frank Li to add msi-map for pci-ep device
 - A series from Joy Zou to add i.MX91 support
 - A series from Krzysztof Kozlowski to add default GIC address cells for
   LS and i.MX8 SoCs
 - A set of changes from Peng Fan to improve i.MX95 support with more devices
   enabled
 - A series from Shengjiu Wang to support more sample rates for wm8524 card
   on i.MX8M EVK boards
 - Other random updates and cleanups on various boards
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Merge tag 'imx-dt64-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt

i.MX arm64 device tree changes for 6.18:

- New device trees: TQMa91xx/MBa91xxCA, Ultratronik Ultra-MACH SBC,
  SolidRun i.MX8MP SoM, i.MX8ULP EVK9, TQMLS1012AL, i.MX91 11x11 EVK,
  EDM-G-IMX8M-PLUS SOM
- A bunch of Kontron boards update from Annette Kobou and Frieder Schrempf,
  adding overlay for LTE extension board, fixing GPIO for panel regulator,
  removing unused regulators, fixing USB hub reset and USB port etc.
- A number of s32g updates from Dan Carpenter and Daniel Lezcano, adding
  OCOTP, timers and watchdog support
- An i.MX95 update from Frank Li to add msi-map for pci-ep device
- A series from Joy Zou to add i.MX91 support
- A series from Krzysztof Kozlowski to add default GIC address cells for
  LS and i.MX8 SoCs
- A set of changes from Peng Fan to improve i.MX95 support with more devices
  enabled
- A series from Shengjiu Wang to support more sample rates for wm8524 card
  on i.MX8M EVK boards
- Other random updates and cleanups on various boards

* tag 'imx-dt64-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (75 commits)
  arm64: dts: s32g: Add device tree information for the OCOTP driver
  arm64: dts: add description for solidrun imx8mp hummingboard variants
  arm64: dts: imx8mm-phycore-som: optimize drive strengh
  arm64: dts: freescale: imx93-phycore-som: Remove "fsl,magic-packet"
  arm64: dts: freescale: imx93-phyboard-nash: Current sense via iio-hwmon
  arm64: dts: imx95: add standard PCI device compatible string to NETC Timer
  arm64: dts: freescale: add initial device tree for TQMa91xx/MBa91xxCA
  arm64: dts: imx93-11x11-evk: remove fec property eee-broken-1000t
  arm64: dts: freescale: add i.MX91 11x11 EVK basic support
  arm64: dts: imx91: add i.MX91 dtsi support
  arm64: dts: freescale: rename imx93.dtsi to imx91_93_common.dtsi and modify them
  arm64: dts: freescale: move aliases from imx93.dtsi to board dts
  arm64: dts: lx2160a-clearfog-itx: enable pcie nodes for x4 and x8 slots
  arm64: dts: lx2160a-cex7: add interrupts for rtc and ethernet phy
  arm64: dts: add description for solidrun imx8mp som and cubox-m
  arm64: dts: imx8: Use GIC_SPI for interrupt-map for readability
  arm64: dts: imx8qxp: Add default GIC address cells
  arm64: dts: imx8qm: Add default GIC address cells
  arm64: dts: imx8mq: Add default GIC address cells
  arm64: dts: imx8mp: Add default GIC address cells
  ...

Link: https://lore.kernel.org/r/20250915132535.253859-3-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:36:50 +02:00
Arnd Bergmann
636d134e3c i.MX ARM device tree changes for 6.18: 
- A series from Alexander Stein to clean up the most of dt-schema warnings
   for LS1021A
 - A couple of changes from Bence Csókás to replace license text comment
   with SPDX identifier for imx6-display5 and imx6-aristainetos2 board
 - A couple of vfxxx dt-schema cleanups from Fabio Estevam
 - A bunch of changes from Frank Li to clean up dt-schema warnings on
   various platforms, VF610, LS1021A, i.MX6, etc.
 - Minor whitespace cleanup on i.MX8ULL from Krzysztof Kozlowski
 - An imx6ulz-bsh-smm-m2 workaround from Wolfgang Birkner to get resume
   via console work
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Merge tag 'imx-dt-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt

i.MX ARM device tree changes for 6.18:

- A series from Alexander Stein to clean up the most of dt-schema warnings
  for LS1021A
- A couple of changes from Bence Csókás to replace license text comment
  with SPDX identifier for imx6-display5 and imx6-aristainetos2 board
- A couple of vfxxx dt-schema cleanups from Fabio Estevam
- A bunch of changes from Frank Li to clean up dt-schema warnings on
  various platforms, VF610, LS1021A, i.MX6, etc.
- Minor whitespace cleanup on i.MX8ULL from Krzysztof Kozlowski
- An imx6ulz-bsh-smm-m2 workaround from Wolfgang Birkner to get resume
  via console work

* tag 'imx-dt-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (44 commits)
  ARM: dts: imx6sll: Use 'dma-names'
  ARM: dts: imx6: change rtc compatible string to st,m41t00 from m41t00
  ARM: dts: imx6: remove undefined linux,default-trigger source
  ARM: dts: imx6ul-pico: add power-supply for vxt,vl050-8048nt-c01
  ARM: dts: imx6ul-14x14-evk: add regulator for ov5640
  ARM: dts: imx6: replace isl,isl12022 with isil,isl12022 for RTC
  ARM: dts: imx6: replace gpio-key with gpio-keys compatible string
  ARM: dts: imx6: rename i2c<n>mux i2c-mux-<n>
  ARM: dts: imx6: rename node name flash to eeprom
  ARM: dts: imx6: rename node i2c-gpio to i2c.
  ARM: dts: imx6: rename touch screen's node name to touchscreen
  ARM: dts: imx6: remove redundant pinctrl-names
  ARM: dts: imx6qdl-aristainetos2: rename ethernet-phy to ethernet-phy@0
  ARM: dts: imx6: add interrupt-cells for dlg,da9063 pmic
  ARM: dts: imx6: align rtc chip node name to 'rtc'
  ARM: dts: imx6: add key- prefix for gpio-keys
  ARM: dts: imx6: add #address-cells for gsc@20
  ARM: dts: imx6ul-tx6ul: Switch away from deprecated `phy-reset-gpios`
  ARM: dts: mba6ul: Add MicIn routing
  ARM: dts: ls1021a-tsn: Remove redundant #address-cells for ethernet-switch@1
  ...

Link: https://lore.kernel.org/r/20250915132535.253859-2-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:34:11 +02:00
Arnd Bergmann
1c615dd303 i.MX DT bindings changes for 6.18: 
- New board compatibles: TQMa91xx SOM, Ultratronik Ultra-MACH SBC,
   SolidRun i.MX8MP SoM, i.MX8ULP EVK9, TQMLS1012AL, i.MX91 11x11 EVK,
   EDM-G-IMX8M-PLUS SOM
 - Update imx95-scmi firmware bindings to allow linux,code for protocol@81
 - Add i.MX53 compatible for fsl,imx-iomuxc-gpr bindings
 - Update fsl,imx7ulp-smc1 bindings to allow clocks and clock-names
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Merge tag 'imx-bindings-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt

i.MX DT bindings changes for 6.18:

- New board compatibles: TQMa91xx SOM, Ultratronik Ultra-MACH SBC,
  SolidRun i.MX8MP SoM, i.MX8ULP EVK9, TQMLS1012AL, i.MX91 11x11 EVK,
  EDM-G-IMX8M-PLUS SOM
- Update imx95-scmi firmware bindings to allow linux,code for protocol@81
- Add i.MX53 compatible for fsl,imx-iomuxc-gpr bindings
- Update fsl,imx7ulp-smc1 bindings to allow clocks and clock-names

* tag 'imx-bindings-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  dt-bindings: arm: fsl: add TQMa91xx SOM series
  dt-bindings: fsl: fsl,imx7ulp-smc1: Allow clocks and clock-names
  dt-bindings: arm: fsl: Add bindings for SolidRun i.MX8MP SoM and boards
  dt-bindings: soc: fsl,imx-iomuxc-gpr: Document i.MX53
  dt-bindings: arm: fsl: Add EDM-G-IMX8M-PLUS SOM and WB-EDM-G carrier board
  dt-bindings: firmware: imx95-scmi: Allow linux,code for protocol@81
  dt-bindings: arm: fsl: add i.MX91 11x11 evk board
  dt-bindings: arm: fsl: add TQMLS1012AL
  dt-bindings: arm: fsl: add i.MX8ULP EVK9 board
  dt-bindings: arm: imx8mp: Add Ultratronik Ultra-MACH SBC

Link: https://lore.kernel.org/r/20250915132535.253859-1-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:33:16 +02:00
Arnd Bergmann
8193017c71 i.MX defconfig changes for 6.18: 
- Enable i.MX91 pinctrl driver and Marvell WiFi-Ex USB driver in arm64
   defconfig
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Merge tag 'imx-defconfig-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/defconfig

i.MX defconfig changes for 6.18:

- Enable i.MX91 pinctrl driver and Marvell WiFi-Ex USB driver in arm64
  defconfig

* tag 'imx-defconfig-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: defconfig: Enable Marvell WiFi-Ex USB driver
  arm64: defconfig: enable i.MX91 pinctrl

Link: https://lore.kernel.org/r/20250915132535.253859-4-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:32:06 +02:00
Arnd Bergmann
dc16fd9dd0 Microchip ARM64 SoC updates for v6.18: 
This update includes:
 - basic infrastructure support for Microchip LAN969x SoC
 - SoC ARCH symbols (existing SparX-5, new LAN969x) under the
   ARCH_MICROCHIP hidden symbol (already in use by AT91 in 6.17)
 - addition of that new symbol for drivers that are shared by
   Microchip SoC-s now and in the future
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Merge tag 'microchip-soc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/drivers

Microchip ARM64 SoC updates for v6.18:

This update includes:
- basic infrastructure support for Microchip LAN969x SoC
- SoC ARCH symbols (existing SparX-5, new LAN969x) under the
  ARCH_MICROCHIP hidden symbol (already in use by AT91 in 6.17)
- addition of that new symbol for drivers that are shared by
  Microchip SoC-s now and in the future

* tag 'microchip-soc-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
  crypto: atmel-aes: make it selectable for ARCH_MICROCHIP
  char: hw_random: atmel: make it selectable for ARCH_MICROCHIP
  i2c: at91: make it selectable for ARCH_MICROCHIP
  spi: atmel: make it selectable for ARCH_MICROCHIP
  tty: serial: atmel: make it selectable for ARCH_MICROCHIP
  mfd: at91-usart: Make it selectable for ARCH_MICROCHIP
  arm64: lan969x: Add support for Microchip LAN969x SoC
  arm64: Add config for Microchip SoC platforms

Link: https://lore.kernel.org/r/20250915123548.13722-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:23:42 +02:00
Shubhrajyoti Datta
d5fe2fec6c EDAC: Add a driver for the AMD Versal NET DDR controller 
Add a driver for the AMD Versal NET DDR memory controller which supports
single bit error correction, double bit error detection and other system
errors from various IP subsystems (e.g., RPU, NOCs, HNICX, PL).

The driver listens for notifications from the NMC (Network management
controller) using RPMsg (Remote Processor Messaging).

The channel used for communicating to RPMsg is named "error_edac".  Upon
receipt of a notification, the driver sends a RAS event trace.

  [ bp:
    - Fixup title
    - Rewrite commit message
    - Fixup Kconfig text
    - Zap unused defines and align them
    - Simplify rpmsg_cb() considerably
    - Drop silly double-brackets in conditionals
    - Use proper void * type in mcdi_request()
    - Do not clear chinfo in rpmsg_probe() unnecessarily
    - Fix indentation
    - Do a proper err unwind path in init_versalnet()
    - Redo the error unwind path in mc_probe() properly
    - Fix the ordering in mc_remove()
    ]

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250908115649.22903-1-shubhrajyoti.datta@amd.com
Link: https://lore.kernel.org/r/20250703173105.GLaGa-WQCESDNsqygm@fat_crate.local
 2025-09-15 16:22:27 +02:00
Arnd Bergmann
bc43efa137 Arm SCMI updates/fixes for v6.18 
These SCMI changes bring a mix of improvements, fixes, and cleanups:
 
 1. Device Tree bindings - allow multiple SCMI instances by suffixing
    node names (Nikunj Kela).
 2. Code hardening - constify both scmi_{transport,voltage_proto}_ops
    so they reside in read-only memory (Christophe JAILLET).
 3. VirtIO transport initialization - set DRIVER_OK before SCMI probing
    to prevent potential stalls; while recent rework removes the practical
    risk, this ensures correctness (Junnan Wu).
 4. Quirk handling - fix a critical bug by preventing writes to string
    constants, avoiding faults in read-only memory (Johan Hovold).
 5. i.MX SCMI MISC protocol - extend support to discover board info,
    retrieve configuration and build data, and document the new
    MISC_BOARD_INFO command; all handled gracefully if unsupported (Peng Fan).
 6. Logging cleanup - simplify device tree node name logging by using
    the %pOF format to print full paths (Krzysztof Kozlowski).
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Merge tag 'scmi-updates-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers

Arm SCMI updates/fixes for v6.18

These SCMI changes bring a mix of improvements, fixes, and cleanups:

1. Device Tree bindings - allow multiple SCMI instances by suffixing
   node names (Nikunj Kela).
2. Code hardening - constify both scmi_{transport,voltage_proto}_ops
   so they reside in read-only memory (Christophe JAILLET).
3. VirtIO transport initialization - set DRIVER_OK before SCMI probing
   to prevent potential stalls; while recent rework removes the practical
   risk, this ensures correctness (Junnan Wu).
4. Quirk handling - fix a critical bug by preventing writes to string
   constants, avoiding faults in read-only memory (Johan Hovold).
5. i.MX SCMI MISC protocol - extend support to discover board info,
   retrieve configuration and build data, and document the new
   MISC_BOARD_INFO command; all handled gracefully if unsupported (Peng Fan).
6. Logging cleanup - simplify device tree node name logging by using
   the %pOF format to print full paths (Krzysztof Kozlowski).

* tag 'scmi-updates-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  firmware: arm_scmi: Simplify printks with pOF format
  firmware: arm_scmi: imx: Discover MISC board info from the system manager
  firmware: arm_scmi: imx: Support retrieving MISC protocol configuration info
  firmware: arm_scmi: imx: Discover MISC build info from the system manager
  firmware: arm_scmi: imx: Add documentation for MISC_BOARD_INFO
  firmware: arm_scmi: quirk: Prevent writes to string constants
  firmware: arm_scmi: Fix function name typo in scmi_perf_proto_ops struct
  firmware: arm_scmi: Mark VirtIO ready before registering scmi_virtio_driver
  firmware: arm_scmi: Constify struct scmi_transport_ops
  firmware: arm_scmi: Constify struct scmi_voltage_proto_ops
  dt-bindings: firmware: arm,scmi: Allow multiple instances

Link: https://lore.kernel.org/r/20250915101341.2987516-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:22:02 +02:00
Shubhrajyoti Datta
8d978222e8 dt-bindings: memory-controllers: Add support for Versal NET EDAC 
Add device tree bindings for AMD Versal NET EDAC for DDR controller.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/20250908115649.22903-1-shubhrajyoti.datta@amd.com
 2025-09-15 16:21:12 +02:00
Arnd Bergmann
b7c0fe1654 soc/tegra: Changes for v6.18-rc1 
NVMEM cells are added for Tegra114. These contain calibration data for
 sensors and USB.
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Merge tag 'tegra-for-6.18-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers

soc/tegra: Changes for v6.18-rc1

NVMEM cells are added for Tegra114. These contain calibration data for
sensors and USB.

* tag 'tegra-for-6.18-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  soc/tegra: fuse: Add Tegra114 nvmem cells and fuse lookups

Link: https://lore.kernel.org/r/20250914063927.89981-2-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:21:05 +02:00
Shubhrajyoti Datta
36e74c9563 RAS: Export log_non_standard_event() to drivers 
The function log_non_standard_event() is responsible for logging
platform-specific or vendor-defined RAS (Reliability, Availability, and
Serviceability) events. Currently, this function is only available within the
RAS subsystem, preventing external modules from leveraging its capabilities.

Export it to drivers to log non-standard RAS events via EDAC.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250908115649.22903-1-shubhrajyoti.datta@amd.com
 2025-09-15 16:20:29 +02:00
Arnd Bergmann
7b1349bd47 Samsung SoC drivers for v6.18 
1. Google GS101:
    Enable CPU Idle, which needs programming C2 idle hints
    via ACPM firmware (Alive Clock and Power Manager).  The patch
    introducing this depends on 'local-timer-stop' Devicetree property,
    which was merged in v6.17.
 
    Fix handling error codes in ACPM firmware driver when talking to
    PMIC.
 
 2. Exynos2200: Add dedicated compatible for serial engines (USI).
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Merge tag 'samsung-drivers-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers

Samsung SoC drivers for v6.18

1. Google GS101:
   Enable CPU Idle, which needs programming C2 idle hints
   via ACPM firmware (Alive Clock and Power Manager).  The patch
   introducing this depends on 'local-timer-stop' Devicetree property,
   which was merged in v6.17.

   Fix handling error codes in ACPM firmware driver when talking to
   PMIC.

2. Exynos2200: Add dedicated compatible for serial engines (USI).

* tag 'samsung-drivers-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  firmware: exynos-acpm: fix PMIC returned errno
  dt-bindings: soc: samsung: usi: add samsung,exynos2200-usi compatible
  soc: samsung: exynos-pmu: Enable CPU Idle for gs101

Link: https://lore.kernel.org/r/20250912135448.203678-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:18:39 +02:00
Shubhrajyoti Datta
8b0d03129b cdx: Export Symbols for MCDI RPC and Initialization 
The cdx_mcdi_init(), cdx_mcdi_process_cmd(), and cdx_mcdi_rpc() functions are
needed by the VersalNET EDAC module that interact with the MCDI (Management
Controller Direct Interface) framework. These functions facilitate
communication between different hardware components by enabling command
execution and status management.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/20250908115649.22903-1-shubhrajyoti.datta@amd.com
 2025-09-15 16:18:29 +02:00
Arnd Bergmann
68454c6fc1 Renesas driver updates for v6.18 (take two) 
- Identify the Renesas R-Car X5H (R8A78000) SoC.
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Merge tag 'renesas-drivers-for-v6.18-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers

Renesas driver updates for v6.18 (take two)

  - Identify the Renesas R-Car X5H (R8A78000) SoC.

* tag 'renesas-drivers-for-v6.18-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
  soc: renesas: Identify R-Car X5H

Link: https://lore.kernel.org/r/cover.1757669914.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:17:25 +02:00
Arnd Bergmann
820429d53b TEE protected DMA-bufs for v6.18 
- Allocates protected DMA-bufs from a DMA-heap instantiated from the TEE
   subsystem.
 - The DMA-heap uses a protected memory pool provided by the backend TEE
   driver, allowing it to choose how to allocate the protected physical
   memory.
 - Three use-cases (Secure Video Playback, Trusted UI, and Secure Video
   Recording) have been identified so far to serve as examples of what
   can be expected.
 - The use-cases have predefined DMA-heap names,
   "protected,secure-video", "protected,trusted-ui", and
   "protected,secure-video-record". The backend driver registers protected
   memory pools for the use-cases it supports.
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Merge tag 'tee-prot-dma-buf-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers

TEE protected DMA-bufs for v6.18

- Allocates protected DMA-bufs from a DMA-heap instantiated from the TEE
  subsystem.
- The DMA-heap uses a protected memory pool provided by the backend TEE
  driver, allowing it to choose how to allocate the protected physical
  memory.
- Three use-cases (Secure Video Playback, Trusted UI, and Secure Video
  Recording) have been identified so far to serve as examples of what
  can be expected.
- The use-cases have predefined DMA-heap names,
  "protected,secure-video", "protected,trusted-ui", and
  "protected,secure-video-record". The backend driver registers protected
  memory pools for the use-cases it supports.

* tag 'tee-prot-dma-buf-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  optee: smc abi: dynamic protected memory allocation
  optee: FF-A: dynamic protected memory allocation
  optee: support protected memory allocation
  tee: add tee_shm_alloc_dma_mem()
  tee: new ioctl to a register tee_shm from a dmabuf file descriptor
  tee: refactor params_from_user()
  tee: implement protected DMA-heap
  dma-buf: dma-heap: export declared functions
  optee: sync secure world ABI headers

Link: https://lore.kernel.org/r/20250912101752.GA1453408@rayden
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:16:25 +02:00
Vlastimil Babka
40522db59b slab: move validate_slab_ptr() from alloc_consistency_checks() to its caller 
In alloc_debug_processing() we can call validate_slab_ptr() upfront and
then don't need to recheck when alloc_consistency_checks() fails for
other reasons.

Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:10:10 +02:00
Vlastimil Babka
6f6fcd4634 slab: move validate_slab_ptr() from check_slab() to its callers 
We will want to do the validation earlier in some callers or remove it
completely, so extract it from check_slab() first. No functional change.

Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:10:10 +02:00
Vlastimil Babka
86169b00f8 slab: wrap debug slab validation in validate_slab_ptr() 
This will make it clear where we currently cast struct slab to folio
only to check the slab type, and allow to change the implementation
later with memdesc conversion.

For now use a struct page based implementation instead of struct folio
to be compatible with further upcoming changes.

Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:10:10 +02:00
Matthew Wilcox (Oracle)
f4930de03d slab: Remove dead code in free_consistency_checks() 
We already know that slab is a valid slab as that's checked by the
caller.  In the future, we won't be able to get to a slab pointer
from a non-slab page.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Harry Yoo <harry.yoo@oracle.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
 2025-09-15 16:10:10 +02:00
Mateusz Guzik
f99b391778
 		fs: rename generic_delete_inode() and generic_drop_inode() 
generic_delete_inode() is rather misleading for what the routine is
doing. inode_just_drop() should be much clearer.

The new naming is inconsistent with generic_drop_inode(), so rename that
one as well with inode_ as the suffix.

No functional changes.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
 2025-09-15 16:09:42 +02:00
Arnd Bergmann
15550d05c5 Use SHA-1 library instead of crypto_shash 
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Merge tag 'tee-sha1-lib-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers

Use SHA-1 library instead of crypto_shash

* tag 'tee-sha1-lib-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  tee: Use SHA-1 library instead of crypto_shash

Link: https://lore.kernel.org/r/20250912091611.GA1442659@rayden
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 16:01:36 +02:00
Arnd Bergmann
a97c004c9b Use sysfs_emit() for sysfs buffers to userspace 
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Merge tag 'tee-improve-sysfs-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into soc/drivers

Use sysfs_emit() for sysfs buffers to userspace

* tag 'tee-improve-sysfs-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee:
  drivers: tee: improve sysfs interface by using sysfs_emit()

Link: https://lore.kernel.org/r/20250912091000.GA1441709@rayden
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:58:04 +02:00
Arnd Bergmann
d884492491 HiSilicon driver updates for v6.18 
- Fix a spelling mistake in the HCCS driver
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Merge tag 'hisi-drivers-for-6.18' of https://github.com/hisilicon/linux-hisi into soc/drivers

HiSilicon driver updates for v6.18

- Fix a spelling mistake in the HCCS driver

* tag 'hisi-drivers-for-6.18' of https://github.com/hisilicon/linux-hisi:
  soc: hisilicon: kunpeng_hccs: Fix spelling mistake "decrese" -> "decrease"

Link: https://lore.kernel.org/r/68C376C4.2030808@hisilicon.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:57:18 +02:00
Arnd Bergmann
ecdca1af96 Qualcomm driver updates for v6.18 
Allowlist the uefisec application, to provide UEFI variable access on
 Dell Inspiron 7441 and Latitude 7455, the Hamoa EVK, and the Lenovo
 Thinkbook 16.
 
 Disable tzmem on the SC7180 platform, as this causes problems with
 rmtfs.
 
 Clean up unused, lingering, parameters in the MDT loader API.
 
 Unconditinally clear TCS trigger bit, to avoid false completion IRQs in
 the RPMh/RSC driver. Fix endianess issue in SMEM driver.
 
 Add pd-mapper support for SM8750.
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Merge tag 'qcom-drivers-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers

Qualcomm driver updates for v6.18

Allowlist the uefisec application, to provide UEFI variable access on
Dell Inspiron 7441 and Latitude 7455, the Hamoa EVK, and the Lenovo
Thinkbook 16.

Disable tzmem on the SC7180 platform, as this causes problems with
rmtfs.

Clean up unused, lingering, parameters in the MDT loader API.

Unconditinally clear TCS trigger bit, to avoid false completion IRQs in
the RPMh/RSC driver. Fix endianess issue in SMEM driver.

Add pd-mapper support for SM8750.

* tag 'qcom-drivers-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  firmware: qcom: tzmem: disable sc7180 platform
  soc: qcom: use devm_kcalloc() for array space allocation
  dt-bindings: firmware: qcom,scm: Add MSM8937
  firmware: qcom: scm: Allow QSEECOM on Dell Inspiron 7441 / Latitude 7455
  firmware: qcom: scm: Allow QSEECOM on Lenovo Thinkbook 16
  soc: qcom: rpmh-rsc: Unconditionally clear _TRIGGER bit for TCS
  soc: qcom: pd-mapper: Add SM8750 compatible
  soc: qcom: icc-bwmon: Fix handling dev_pm_opp_find_bw_*() errors
  soc: remove unneeded 'fast_io' parameter in regmap_config
  soc: qcom: smem: Fix endian-unaware access of num_entries
  dt-bindings: soc: qcom,rpmh-rsc: Remove double colon from description
  dt-bindings: sram: qcom,imem: Document IPQ5424 compatible
  firmware: qcom: scm: Allow QSEECOM on HAMOA-IOT-EVK
  soc: qcom: mdt_loader: Remove unused parameter
  soc: qcom: mdt_loader: Remove pas id parameter
  soc: qcom: mdt_loader: Remove unused parameter
  firmware: qcom: scm: preserve assign_mem() error return value

Link: https://lore.kernel.org/r/20250911215017.3020481-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:56:15 +02:00
Shubhrajyoti Datta
54fd6bd42e cdx: Split mcdi.h and reorganize headers 
Move bitfield.h from the CDX controller directory to include/linux/cdx to make
them accessible to other drivers.

As part of this refactoring, split mcdi.h into two headers:

- mcdi.h: retains interface-level declarations
- mcdid.h: contains internal definitions and macros

This is in preparation for VersalNET EDAC driver that relies on it.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Nikhil Agarwal <nikhil.agarwal@amd.com>
Link: https://lore.kernel.org/20250908115649.22903-1-shubhrajyoti.datta@amd.com
 2025-09-15 15:56:00 +02:00
Arnd Bergmann
b609d74217 This pull request contains Broadcom SoC drivers updates for 6.18: 
- Andrea adds the missing MIPI DSI clock defines for the RP1 and then
   continues to implement the remaining clocks for the RP1 chip (ADC,
   I2S, Audio in/out, DMA, MIPI, PWM, SDIO, UART, encoder)
 
 - Akhilesh fixes a spelling typo in the bcm47xx_sprom driver
 
 - Brian converts the RP1 clock driver to use the new determine_rate()
   API
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Merge tag 'arm-soc/for-6.18/drivers' of https://github.com/Broadcom/stblinux into soc/drivers

This pull request contains Broadcom SoC drivers updates for 6.18:

- Andrea adds the missing MIPI DSI clock defines for the RP1 and then
  continues to implement the remaining clocks for the RP1 chip (ADC,
  I2S, Audio in/out, DMA, MIPI, PWM, SDIO, UART, encoder)

- Akhilesh fixes a spelling typo in the bcm47xx_sprom driver

- Brian converts the RP1 clock driver to use the new determine_rate()
  API

* tag 'arm-soc/for-6.18/drivers' of https://github.com/Broadcom/stblinux:
  clk: rp1: convert from round_rate() to determine_rate()
  drivers: firmware: bcm47xx_sprom: fix spelling
  clk: rp1: Implement remaining clock tree
  dt-bindings: clock: rp1: Add missing MIPI DSI defines

Link: https://lore.kernel.org/r/20250910171910.666401-4-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:51:46 +02:00
Arnd Bergmann
a4bd33f4a3 Reset controller updates for v6.18 
* Fix the reset tree git repository link in MAINTAINERS.
 * Add support for bcm63xx ephy reset control to reset-bcm6345.
 * Add support for the AST2700 reset controller, as an auxiliary
   device driver to the corresponding clock controller driver.
 * Add support for the remaining TH1520 VO subsystem reset controls to
   reset-th1520.
 * Drop unnecessary .fast_io setting from MMIO regmap_configs.
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Merge tag 'reset-for-v6.18' of https://git.pengutronix.de/git/pza/linux into soc/drivers

Reset controller updates for v6.18

* Fix the reset tree git repository link in MAINTAINERS.
* Add support for bcm63xx ephy reset control to reset-bcm6345.
* Add support for the AST2700 reset controller, as an auxiliary
  device driver to the corresponding clock controller driver.
* Add support for the remaining TH1520 VO subsystem reset controls to
  reset-th1520.
* Drop unnecessary .fast_io setting from MMIO regmap_configs.

* tag 'reset-for-v6.18' of https://git.pengutronix.de/git/pza/linux:
  reset: remove unneeded 'fast_io' parameter in regmap_config
  reset: th1520: add resets for display pipeline
  dt-bindings: reset: thead,th1520-reset: add more VOSYS resets
  reset: aspeed: register AST2700 reset auxiliary bus device
  reset: bcm6345: add support for bcm63xx ephy control register
  dt-bindings: reset: add compatible for bcm63xx ephy control
  MAINTAINERS: Use https:// protocol for Reset Controller Framework tree

Link: https://lore.kernel.org/r/20250904154135.2385905-1-p.zabel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:50:38 +02:00
Arnd Bergmann
bb65501925 This pull request contains ARM64 defconfig changes for Broadcom SoCs, 
please pull the following:
 
 - Andrea enables the RP1 pinctrl driver which is necessary for the
   Raspberry Pi 5 systems
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Merge tag 'arm-soc/for-6.18/defconfig-arm64' of https://github.com/Broadcom/stblinux into soc/defconfig

This pull request contains ARM64 defconfig changes for Broadcom SoCs,
please pull the following:

- Andrea enables the RP1 pinctrl driver which is necessary for the
  Raspberry Pi 5 systems

* tag 'arm-soc/for-6.18/defconfig-arm64' of https://github.com/Broadcom/stblinux:
  arm64: defconfig: Enable BCM2712 on-chip pin controller driver

Link: https://lore.kernel.org/r/20250910171910.666401-1-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:48:39 +02:00
Arnd Bergmann
92be260308 Samsung SoC defconfig changes for v6.18 
1. Cleanup MTD_NAND_S3C2410, being removed from the kernel via separate
    tree.
 2. Enable Axis ARTPEC SoC in arm64 defconfig - new Samsung subarch.
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Merge tag 'samsung-defconfig-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/defconfig

Samsung SoC defconfig changes for v6.18

1. Cleanup MTD_NAND_S3C2410, being removed from the kernel via separate
   tree.
2. Enable Axis ARTPEC SoC in arm64 defconfig - new Samsung subarch.

* tag 'samsung-defconfig-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: defconfig: Enable Axis ARTPEC SoC
  ARM: s3c6400_defconfig: Drop MTD_NAND_S3C2410

Link: https://lore.kernel.org/r/20250909180127.99783-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 2025-09-15 15:48:01 +02:00
Bjorn Andersson
0ea4535429 Merge branch '20250911-qcom-tee-using-tee-ss-without-mem-obj-v12-2-17f07a942b8d@oss.qualcomm.com' into drivers-for-6.18 
Merge the addition of support for object invocation into the SCM driver
though a topic branch, to enable sharing this with TEE subsystem.
 2025-09-15 08:43:03 -05:00