| Age | Commit message (Collapse) | Author | Files | Lines |
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fix from Jiri Kosina:
"A revert of Device Tree binding for Goodix SPI HID driver (while
keeping ACPI still available), as it conflicted with already existing
binding and the original submitter didn't respond in time with a fix.
We will be looking into ways how to reintroduce it properly (we have
to agree on a way how to handle cases where vendor uses the very same
product ID for I2C and SPI parts, leading to this kind conflict). But
before that is settled, let's revert the to unbreak everybody else
(Krzysztof Kozlowski)"
* tag 'hid-for-linus-2024092601' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
dt-bindings: input: Revert "dt-bindings: input: Goodix SPI HID Touchscreen"
HID: hid-goodix: drop unsupported and undocumented DT part
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Pull virtio updates from Michael Tsirkin:
"Several new features here:
- virtio-balloon supports new stats
- vdpa supports setting mac address
- vdpa/mlx5 suspend/resume as well as MKEY ops are now faster
- virtio_fs supports new sysfs entries for queue info
- virtio/vsock performance has been improved
And fixes, cleanups all over the place"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (34 commits)
vsock/virtio: avoid queuing packets when intermediate queue is empty
vsock/virtio: refactor virtio_transport_send_pkt_work
fw_cfg: Constify struct kobj_type
vdpa/mlx5: Postpone MR deletion
vdpa/mlx5: Introduce init/destroy for MR resources
vdpa/mlx5: Rename mr_mtx -> lock
vdpa/mlx5: Extract mr members in own resource struct
vdpa/mlx5: Rename function
vdpa/mlx5: Delete direct MKEYs in parallel
vdpa/mlx5: Create direct MKEYs in parallel
MAINTAINERS: add virtio-vsock driver in the VIRTIO CORE section
virtio_fs: add sysfs entries for queue information
virtio_fs: introduce virtio_fs_put_locked helper
vdpa: Remove unused declarations
vdpa/mlx5: Parallelize VQ suspend/resume for CVQ MQ command
vdpa/mlx5: Small improvement for change_num_qps()
vdpa/mlx5: Keep notifiers during suspend but ignore
vdpa/mlx5: Parallelize device resume
vdpa/mlx5: Parallelize device suspend
vdpa/mlx5: Use async API for vq modify commands
...
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Pull more block updates from Jens Axboe:
- Improve blk-integrity segment counting and merging (Keith)
- NVMe pull request via Keith:
- Multipath fixes (Hannes)
- Sysfs attribute list NULL terminate fix (Shin'ichiro)
- Remove problematic read-back (Keith)
- Fix for a regression with the IO scheduler switching freezing from
6.11 (Damien)
- Use a raw spinlock for sbitmap, as it may get called from preempt
disabled context (Ming)
- Cleanup for bd_claiming waiting, using var_waitqueue() rather than
the bit waitqueues, as that more accurately describes that it does
(Neil)
- Various cleanups (Kanchan, Qiu-ji, David)
* tag 'for-6.12/block-20240925' of git://git.kernel.dk/linux:
nvme: remove CC register read-back during enabling
nvme: null terminate nvme_tls_attrs
nvme-multipath: avoid hang on inaccessible namespaces
nvme-multipath: system fails to create generic nvme device
lib/sbitmap: define swap_lock as raw_spinlock_t
block: Remove unused blk_limits_io_{min,opt}
drbd: Fix atomicity violation in drbd_uuid_set_bm()
block: Fix elv_iosched_local_module handling of "none" scheduler
block: remove bogus union
block: change wait on bd_claiming to use a var_waitqueue
blk-integrity: improved sg segment mapping
block: unexport blk_rq_count_integrity_sg
nvme-rdma: use request to get integrity segments
scsi: use request to get integrity segments
block: provide a request helper for user integrity segments
blk-integrity: consider entire bio list for merging
blk-integrity: properly account for segments
blk-mq: set the nr_integrity_segments from bio
blk-mq: unconditional nr_integrity_segments
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"Some driver specific fixes that came in during the merge window.
Lorenzo Bianconi did some extra testing on the recently added arioha
driver and found some issues, Alexander Dahl fixed some issues with
signal delays in the Atmel QSPI driver and Jinjie Ruan has been fixing
some nits with runtime PM cleanup"
* tag 'spi-fix-v6.12-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: atmel-quadspi: Avoid overwriting delay register settings
spi: airoha: remove read cache in airoha_snand_dirmap_read()
spi: spi-fsl-lpspi: Undo runtime PM changes at driver exit time
spi: atmel-quadspi: Undo runtime PM changes at driver exit time
spi: airoha: fix airoha_snand_{write,read}_data data_len estimation
spi: airoha: fix dirmap_{read,write} operations
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git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"More conversions of DT bindings to yaml. There is one new driver, for
the DFRobot SD2405AL and support for important features of the stm32
RTC. Summary:
New driver:
- DFRobot SD2405AL
Drivers:
- stm32: add alarm A out and LSCO support
- sun6i: disable automatic clock input switching
- m48t59: set range"
* tag 'rtc-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: rc5t619: use proper module tables
rtc: m48t59: set range
dt-bindings: rtc: microcrystal,rv3028: add #clock-cells property
rtc: m48t59: Remove division condition with direct comparison
rtc: at91sam9: fix OF node leak in probe() error path
rtc: sun6i: disable automatic clock input switching
dt-bindings: rtc: Drop non-trivial duplicate compatibles
dt-bindings: vendor-prefixes: Add DFRobot.
dt-bindings: rtc: Add support for SD2405AL.
rtc: Add driver for SD2405AL
rtc: s35390a: Drop vendorless compatible string from match table
rtc: twl: convert comma to semicolon
dt-bindings: rtc: sprd,sc2731-rtc: convert to YAML
rtc: stm32: add alarm A out feature
rtc: stm32: add Low Speed Clock Output (LSCO) support
rtc: stm32: add pinctrl and pinmux interfaces
dt-bindings: rtc: stm32: describe pinmux nodes
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Drop support for Devicetree from, because the binding is being reverted
(on basis of duplicating existing binding) and property was not added to
the original binding.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
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This 'struct kobj_type' is not modified. It is only used in
kobject_init_and_add() which takes a 'const struct kobj_type *ktype'
parameter.
Constifying this structure and moving it to a read-only section,
and this can increase over all security.
```
[Before]
text data bss dec hex filename
5974 1008 96 7078 1ba6 drivers/firmware/qemu_fw_cfg.o
[After]
text data bss dec hex filename
6038 944 96 7078 1ba6 drivers/firmware/qemu_fw_cfg.o
```
Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Message-Id: <20240904011743.2010319-1-lihongbo22@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Currently, when a new MR is set up, the old MR is deleted. MR deletion
is about 30-40% the time of MR creation. As deleting the old MR is not
important for the process of setting up the new MR, this operation
can be postponed.
This series adds a workqueue that does MR garbage collection at a later
point. If the MR lock is taken, the handler will back off and
reschedule. The exception during shutdown: then the handler must
not postpone the work.
Note that this is only a speculative optimization: if there is some
mapping operation that is triggered while the garbage collector handler
has the lock taken, this operation it will have to wait for the handler
to finish.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Message-Id: <20240830105838.2666587-9-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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There's currently not a lot of action happening during
the init/destroy of MR resources. But more will be added
in the upcoming patches.
As the mr mutex lock init/destroy has been moved to these
new functions, the lifetime has now shifted away from
mlx5_vdpa_alloc_resources() / mlx5_vdpa_free_resources()
into these new functions. However, the lifetime at the
outer scope remains the same:
mlx5_vdpa_dev_add() / mlx5_vdpa_dev_free()
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Message-Id: <20240830105838.2666587-8-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Now that the mr resources have their own namespace in the
struct, give the lock a clearer name.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240830105838.2666587-7-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Group all mapping related resources into their own structure.
Upcoming patches will add more members in this new structure.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240830105838.2666587-6-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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A followup patch will use this name for something else.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Message-Id: <20240830105838.2666587-5-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Use the async interface to issue MTT MKEY deletion.
This makes destroy_user_mr() on average 8x times faster.
This number is also dependent on the size of the MR being
deleted.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240830105838.2666587-4-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Use the async interface to issue MTT MKEY creation.
Extra care is taken at the allocation of FW input commands
due to the MTT tables having variable sizes depending on
MR.
The indirect MKEY is still created synchronously at the
end as the direct MKEYs need to be filled in.
This makes create_user_mr() 3-5x faster, depending on
the size of the MR.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Message-Id: <20240830105838.2666587-3-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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There is no caller and implementation in tree.
Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Message-Id: <20240819140930.122019-1-yuehaibing@huawei.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Zhu Lingshan <lingshan.zhu@kernel.org>
Reviewed-by: Shannon Nelson <<a href="mailto:shannon.nelson@amd.com" target="_blank">shannon.nelson@amd.com</a>><br>
Reviewed-by: Zhu Lingshan <lingshan.zhu@kernel.org>
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change_num_qps() is still suspending/resuming VQs one by one.
This change switches to parallel suspend/resume.
When increasing the number of queues the flow has changed a bit for
simplicity: the setup_vq() function will always be called before
resume_vqs(). If the VQ is initialized, setup_vq() will exit early. If
the VQ is not initialized, setup_vq() will create it and resume_vqs()
will resume it.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-11-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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change_num_qps() has a lot of multiplications by 2 to convert
the number of VQ pairs to number of VQs. This patch simplifies
the code by doing the VQP -> VQ count conversion at the beginning
in a variable.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-10-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Unregistering notifiers is a costly operation. Instead of removing
the notifiers during device suspend and adding them back at resume,
simply ignore the call when the device is suspended.
At resume time call queue_link_work() to make sure that the device state
is propagated in case there were changes.
For 1 vDPA device x 32 VQs (16 VQPs) attached to a large VM (256 GB RAM,
32 CPUs x 2 threads per core), the device suspend time is reduced from
~13 ms to ~2.5 ms.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240816090159.1967650-9-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Currently device resume works on vqs serially. Building up on previous
changes that converted vq operations to the async api, this patch
parallelizes the device resume.
For 1 vDPA device x 32 VQs (16 VQPs) attached to a large VM (256 GB RAM,
32 CPUs x 2 threads per core), the device resume time is reduced from
~16 ms to ~4.5 ms.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240816090159.1967650-8-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Currently device suspend works on vqs serially. Building up on previous
changes that converted vq operations to the async api, this patch
parallelizes the device suspend:
1) Suspend all active vqs parallel.
2) Query suspended vqs in parallel.
For 1 vDPA device x 32 VQs (16 VQPs) attached to a large VM (256 GB RAM,
32 CPUs x 2 threads per core), the device suspend time is reduced from
~37 ms to ~13 ms.
A later patch will remove the link unregister operation which will make
it even faster.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240816090159.1967650-7-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Switch firmware vq modify command to be issued via the async API to
allow future parallelization. The new refactored function applies the
modify on a range of vqs and waits for their execution to complete.
For now the command is still used in a serial fashion. A later patch
will switch to modifying multiple vqs in parallel.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-6-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Switch firmware vq query command to be issued via the async API to
allow future parallelization.
For now the command is still serial but the infrastructure is there
to issue commands in parallel, including ratelimiting the number
of issued async commands to firmware.
A later patch will switch to issuing more commands at a time.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-5-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Introduce a new function mlx5_vdpa_exec_async_cmds() which
wraps the mlx5_core async firmware command API in a way
that will be used to parallelize certain operation in this
driver.
The wrapper deals with the case when mlx5_cmd_exec_cb() returns
EBUSY due to the command being throttled.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-4-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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mlx5_vdpa_err() was missing. This patch adds it and uses it in the
necessary places.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Acked-by: Eugenio Pérez <eperezma@redhat.com>
Message-Id: <20240816090159.1967650-3-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Currently, commands that qualify as throttled can't be used via the
async API. That's due to the fact that the throttle semaphore can sleep
but the async API can't.
This patch allows throttling in the async API by using the tentative
variant of the semaphore and upon failure (semaphore at 0) returns EBUSY
to signal to the caller that they need to wait for the completion of
previously issued commands.
Furthermore, make sure that the semaphore is released in the callback.
Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Cc: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Message-Id: <20240816090159.1967650-2-dtatulea@nvidia.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com>
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Any non-posted read should flush the previous write, so we don't
necessarily need to read back the value we just wrote. I've found at
least some controllers that respond with 0 for short moments after
writing the CC register with EN (enable) cleared, so the read-back is
overwriting our valid ctrl_config value and ends up breaking on the
subsequent enabling.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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Commit 1e48b34c9bc7 ("nvme: split off TLS sysfs attributes into a
separate group") introduced the struct attribute array nvme_tls_attrs.
However, the array was not null terminated and caused BUG KASAN global-
out-of-bounds. To avoid the BUG, null terminate the array.
Reported-by: Yi Zhang <yi.zhang@redhat.com>
Closes: https://lore.kernel.org/linux-nvme/jhllwfxcedrcxcnbajwl4x2l2ujcqowqcd4ps574zrafrqhjna@f4icvecutekm/
Fixes: 1e48b34c9bc7 ("nvme: split off TLS sysfs attributes into a separate group")
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Tested-by: Yi Zhang <yi.zhang@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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During repetitive namespace remapping operations on the target the
namespace might have changed between the time the initial scan
was performed, and partition scan was invoked by device_add_disk()
in nvme_mpath_set_live(). We then end up with a stuck scanning process:
[<0>] folio_wait_bit_common+0x12a/0x310
[<0>] filemap_read_folio+0x97/0xd0
[<0>] do_read_cache_folio+0x108/0x390
[<0>] read_part_sector+0x31/0xa0
[<0>] read_lba+0xc5/0x160
[<0>] efi_partition+0xd9/0x8f0
[<0>] bdev_disk_changed+0x23d/0x6d0
[<0>] blkdev_get_whole+0x78/0xc0
[<0>] bdev_open+0x2c6/0x3b0
[<0>] bdev_file_open_by_dev+0xcb/0x120
[<0>] disk_scan_partitions+0x5d/0x100
[<0>] device_add_disk+0x402/0x420
[<0>] nvme_mpath_set_live+0x4f/0x1f0 [nvme_core]
[<0>] nvme_mpath_add_disk+0x107/0x120 [nvme_core]
[<0>] nvme_alloc_ns+0xac6/0xe60 [nvme_core]
[<0>] nvme_scan_ns+0x2dd/0x3e0 [nvme_core]
[<0>] nvme_scan_work+0x1a3/0x490 [nvme_core]
This happens when we have several paths, some of which are inaccessible,
and the active paths are removed first. Then nvme_find_path() will requeue
I/O in the ns_head (as paths are present), but the requeue list is never
triggered as all remaining paths are inactive.
This patch checks for NVME_NSHEAD_DISK_LIVE in nvme_available_path(),
and requeue I/O after NVME_NSHEAD_DISK_LIVE has been cleared once
the last path has been removed to properly terminate pending I/O.
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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NVME_NSHEAD_DISK_LIVE is a flag for struct nvme_ns_head, not nvme_ns.
The current code has a typo causing NVME_NSHEAD_DISK_LIVE never to
be cleared once device_add_disk_fails, causing the system never to
create the 'generic' character device. Even several rescan attempts
will change the situation and the system has to be rebooted to fix
the issue.
Fixes: 11384580e332 ("nvme-multipath: add error handling support for add_disk()")
Signed-off-by: Hannes Reinecke <hare@kernel.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Support cross-compiling linux-headers Debian package and kernel-devel
RPM package
- Add support for the linux-debug Pacman package
- Improve module rebuilding speed by factoring out the common code to
scripts/module-common.c
- Separate device tree build rules into scripts/Makefile.dtbs
- Add a new script to generate modules.builtin.ranges, which is useful
for tracing tools to find symbols in built-in modules
- Refactor Kconfig and misc tools
- Update Kbuild and Kconfig documentation
* tag 'kbuild-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (51 commits)
kbuild: doc: replace "gcc" in external module description
kbuild: doc: describe the -C option precisely for external module builds
kbuild: doc: remove the description about shipped files
kbuild: doc: drop section numbering, use references in modules.rst
kbuild: doc: throw out the local table of contents in modules.rst
kbuild: doc: remove outdated description of the limitation on -I usage
kbuild: doc: remove description about grepping CONFIG options
kbuild: doc: update the description about Kbuild/Makefile split
kbuild: remove unnecessary export of RUST_LIB_SRC
kbuild: remove append operation on cmd_ld_ko_o
kconfig: cache expression values
kconfig: use hash table to reuse expressions
kconfig: refactor expr_eliminate_dups()
kconfig: add comments to expression transformations
kconfig: change some expr_*() functions to bool
scripts: move hash function from scripts/kconfig/ to scripts/include/
kallsyms: change overflow variable to bool type
kallsyms: squash output_address()
kbuild: add install target for modules.builtin.ranges
scripts: add verifier script for builtin module range data
...
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"This adds support for the I3C HCI controller of the AMD SoC which as
expected requires quirks. Also fixes for the other drivers, including
rate selection fixes for svc.
Core:
- allow adjusting first broadcast address speed
Drivers:
- cdns: few fixes
- mipi-i3c-hci: Add AMD SoC I3C controller support and quirks, fix
get_i3c_mode
- svc: adjust rates, fix race condition"
* tag 'i3c/for-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux:
i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition
i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to Race Condition
i3c: master: svc: adjust SDR according to i3c spec
i3c: master: svc: use slow speed for first broadcast address
i3c: master: support to adjust first broadcast address speed
i3c/master: cmd_v1: Fix the rule for getting i3c mode
i3c: master: cdns: fix module autoloading
i3c: mipi-i3c-hci: Add a quirk to set Response buffer threshold
i3c: mipi-i3c-hci: Add a quirk to set timing parameters
i3c: mipi-i3c-hci: Relocate helper macros to HCI header file
i3c: mipi-i3c-hci: Add a quirk to set PIO mode
i3c: mipi-i3c-hci: Read HC_CONTROL_PIO_MODE only after i3c hci v1.1
i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List
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The TI_K3_M4_REMOTEPROC Kconfig entry selects OMAP2PLUS_MBOX, but that
driver in turn depends on other things, which the k4-m4 driver didn't.
This causes a Kconfig time warning:
WARNING: unmet direct dependencies detected for OMAP2PLUS_MBOX
Depends on [n]: MAILBOX [=y] && (ARCH_OMAP2PLUS || ARCH_K3)
Selected by [m]:
- TI_K3_M4_REMOTEPROC [=m] && REMOTEPROC [=y] && (ARCH_K3 || COMPILE_TEST [=y])
because you can't select something that is unavailable.
Make the dependencies for TI_K3_M4_REMOTEPROC match those of the
OMAP2PLUS_MBOX driver that it needs.
Fixes: ebcf9008a895 ("remoteproc: k3-m4: Add a remoteproc driver for M4F subsystem")
Cc: Bjorn Andersson <andersson@kernel.org>
Cc: Martyn Welch <martyn.welch@collabora.com>
Cc: Hari Nagalla <hnagalla@ti.com>
Cc: Andrew Davis <afd@ti.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov:
- support for PixArt PS/2 touchpad
- updates to tsc2004/5, usbtouchscreen, and zforce_ts drivers
- support for GPIO-only mode for ADP55888 controller
- support for touch keys in Zinitix driver
- support for querying density of Synaptics sensors
- sysfs interface for Goodex "Berlin" devices to read and write touch
IC registers
- more quirks to i8042 to handle various Tuxedo laptops
- a number of drivers have been converted to using "guard" notation
when acquiring various locks, as well as using other cleanup
functions to simplify releasing of resources (with more drivers to
follow)
- evdev will limit amount of data that can be written into an evdev
instance at a given time to 4096 bytes (170 input events) to avoid
holding evdev->mutex for too long and starving other users
- Spitz has been converted to use software nodes/properties to describe
its matrix keypad and GPIO-connected LEDs
- msc5000_ts, msc_touchkey and keypad-nomadik-ske drivers have been
removed since noone in mainline have been using them
- other assorted cleanups and fixes
* tag 'input-for-v6.12-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (98 commits)
ARM: spitz: fix compile error when matrix keypad driver is enabled
Input: hynitron_cstxxx - drop explicit initialization of struct i2c_device_id::driver_data to 0
Input: adp5588-keys - fix check on return code
Input: Convert comma to semicolon
Input: i8042 - add TUXEDO Stellaris 15 Slim Gen6 AMD to i8042 quirk table
Input: i8042 - add another board name for TUXEDO Stellaris Gen5 AMD line
Input: tegra-kbc - use of_property_read_variable_u32_array() and of_property_present()
Input: ps2-gpio - use IRQF_NO_AUTOEN flag in request_irq()
Input: ims-pcu - fix calling interruptible mutex
Input: zforce_ts - switch to using asynchronous probing
Input: zforce_ts - remove assert/deassert wrappers
Input: zforce_ts - do not hardcode interrupt level
Input: zforce_ts - switch to using devm_regulator_get_enable()
Input: zforce_ts - stop treating VDD regulator as optional
Input: zforce_ts - make zforce_idtable constant
Input: zforce_ts - use dev_err_probe() where appropriate
Input: zforce_ts - do not ignore errors when acquiring regulator
Input: zforce_ts - make parsing of contacts less confusing
Input: zforce_ts - switch to using get_unaligned_le16
Input: zforce_ts - use guard notation when acquiring mutexes
...
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git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull rpmsg updates from Bjorn Andersson:
- Minor cleanup/refactor to the Qualcomm GLINK code, in order to add
trace events related to the messages exchange with the remote side,
useful for debugging a range of interoperability issues
- Rewrite the nested structs with flexible array members in order to
avoid the risk of invalid accesses
* tag 'rpmsg-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
rpmsg: glink: Avoid -Wflex-array-member-not-at-end warnings
rpmsg: glink: Introduce packet tracepoints
rpmsg: glink: Pass channel to qcom_glink_send_close_ack()
rpmsg: glink: Tidy up RX advance handling
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git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Add remoteproc support for the Cortex M4F found in AM62x and AM64x of
the TI K3 family, support for the modem remoteproc in the Qualcomm
SDX75, and audio, compute and general-purpose DSPs of the Qualcomm
SA8775P.
- Add support for blocking and non-blocking mailbox transmissions to
the i.MX remoteproc driver, and implement poweroff and reboot
mechanisms using them. Plus a few bug fixes and minor improvements.
- Cleanups and bug fixes for the TI K3 DSP and R5F drivers
- Support mapping SRAM regions into the AMD-Xilinx Zynqmp R5 cores
- Use devres helpers for various allocations in the Ingenic, TI DA8xx,
TI Keystone, TI K3, ST slim drivers
- Replace uses of of_{find,get}_property() with of_property_present()
where possible
* tag 'rproc-v6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux: (25 commits)
remoteporc: ingenic: Use devm_platform_ioremap_resource_byname()
remoteproc: da8xx: Use devm_platform_ioremap_resource_byname()
remoteproc: st_slim: Use devm_platform_ioremap_resource_byname()
remoteproc: xlnx: Add sram support
remoteproc: k3-r5: Fix error handling when power-up failed
remoteproc: imx_rproc: Add support for poweroff and reboot
remoteproc: imx_rproc: Allow setting of the mailbox transmit mode
remoteproc: k3-r5: Delay notification of wakeup event
remoteproc: k3-m4: Add a remoteproc driver for M4F subsystem
remoteproc: k3: Factor out TI-SCI processor control OF get function
dt-bindings: remoteproc: k3-m4f: Add K3 AM64x SoCs
remoteproc: k3-dsp: Acquire mailbox handle during probe routine
remoteproc: k3-r5: Acquire mailbox handle during probe routine
remoteproc: k3-r5: Use devm_rproc_alloc() helper
remoteproc: qcom: pas: Add support for SA8775p ADSP, CDSP and GPDSP
remoteproc: qcom: pas: Add SDX75 remoteproc support
dt-bindings: remoteproc: qcom,sm8550-pas: document the SDX75 PAS
remoteproc: keystone: Use devm_rproc_alloc() helper
remoteproc: keystone: Use devm_kasprintf() to build name string
dt-bindings: remoteproc: xlnx,zynqmp-r5fss: Add missing "additionalProperties" on child nodes
...
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Pull VFIO updates from Alex Williamson:
"Just a few cleanups this cycle:
- Remove several unused structure and function declarations, and
unused variables (Dr. David Alan Gilbert, Yue Haibing, Zhang Zekun)
- Constify unmodified structure in mdev (Hongbo Li)
- Convert to unsigned type to catch overflow with less fanfare than
passing a negative value to kcalloc() (Dan Carpenter)"
* tag 'vfio-v6.12-rc1' of https://github.com/awilliam/linux-vfio:
vfio/pci: clean up a type in vfio_pci_ioctl_pci_hot_reset_groups()
vfio/mdev: Constify struct kobj_type
vfio: mdev: Remove unused function declarations
vfio/fsl-mc: Remove unused variable 'hwirq'
vfio/pci: Remove unused struct 'vfio_pci_mmap_vma'
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git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fixes from Christoph Hellwig:
- sort out a few issues with the direct calls to iommu-dma (Christoph
Hellwig, Leon Romanovsky)
* tag 'dma-mapping-6.12-2024-09-24' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: report unlimited DMA addressing in IOMMU DMA path
iommu/dma: remove most stubs in iommu-dma.h
dma-mapping: fix vmap and mmap of noncontiougs allocations
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git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd updates from Jason Gunthorpe:
"Collection of small cleanup and one fix:
- Sort headers and struct forward declarations
- Fix random selftest failures in some cases due to dirty tracking
tests
- Have the reserved IOVA regions mechanism work when a HWPT is used
as a nesting parent. This updates the nesting parent's IOAS with
the reserved regions of the device and will also install the ITS
doorbell page on ARM.
- Add missed validation of parent domain ops against the current
iommu
- Fix a syzkaller bug related to integer overflow during ALIGN()
- Tidy two iommu_domain attach paths"
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommu: Set iommu_attach_handle->domain in core
iommufd: Avoid duplicated __iommu_group_set_core_domain() call
iommufd: Protect against overflow of ALIGN() during iova allocation
iommufd: Reorder struct forward declarations
iommufd: Check the domain owner of the parent before creating a nesting domain
iommufd/device: Enforce reserved IOVA also when attached to hwpt_nested
iommufd/selftest: Fix buffer read overrrun in the dirty test
iommufd: Reorder include files
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Pull rdma updates from Jason Gunthorpe:
"Usual collection of small improvements and fixes, nothing especially
stands out to me here.
The new multipath PCI feature is a sign of things to come, I think we
will see more of this in the next 10 years. Broadcom and HNS continue
to update their drivers for their new HW generations.
Summary:
- Bug fixes and minor improvments in cxgb4, siw, mlx5, rxe, efa, rts,
hfi, erdma, hns, irdma
- Code cleanups/typos/etc. Tidy alloc_ordered_workqueue() calls
- Multipath PCI for mlx5
- Variable size work queue, SRQ changes, and relaxed ordering for new
bnxt HW
- New ODP fault resolution FW protocol in mlx5
- New 'rdma monitor' netlink mechanism"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (99 commits)
RDMA/bnxt_re: Remove the unused variable en_dev
RDMA/nldev: Add missing break in rdma_nl_notify_err_msg()
RDMA/irdma: fix error message in irdma_modify_qp_roce()
RDMA/cxgb4: Added NULL check for lookup_atid
RDMA/hns: Fix ah error counter in sw stat not increasing
RDMA/bnxt_re: Recover the device when FW error is detected
RDMA/bnxt_re: Group all operations under add_device and remove_device
RDMA/bnxt_re: Use the aux device for L2 ULP callbacks
RDMA/bnxt_re: Change aux driver data to en_info to hold more information
RDMA/nldev: Expose whether RDMA monitoring is supported
RDMA/nldev: Add support for RDMA monitoring
RDMA/mlx5: Use IB set_netdev and get_netdev functions
RDMA/device: Remove optimization in ib_device_get_netdev()
RDMA/mlx5: Initialize phys_port_cnt earlier in RDMA device creation
RDMA/mlx5: Obtain upper net device only when needed
RDMA/mlx5: Check RoCE LAG status before getting netdev
RDMA/mlx5: Consider the query_vuid cap for data_direct
net/mlx5: Handle memory scheme ODP capabilities
RDMA/mlx5: Add implicit MR handling to ODP memory scheme
RDMA/mlx5: Add handling for memory scheme page fault events
...
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git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
Pull RISC-V updates from Palmer Dabbelt:
- Support using Zkr to seed KASLR
- Support IPI-triggered CPU backtracing
- Support for generic CPU vulnerabilities reporting to userspace
- A few cleanups for missing licenses
- The size limit on the XIP kernel has been removed
- Support for tracing userspace stacks
- Support for the Svvptc extension
- Various cleanups and fixes throughout the tree
* tag 'riscv-for-linus-6.12-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (47 commits)
crash: Fix riscv64 crash memory reserve dead loop
perf/riscv-sbi: Add platform specific firmware event handling
tools: Optimize ring buffer for riscv
tools: Add riscv barrier implementation
RISC-V: Don't have MAX_PHYSMEM_BITS exceed phys_addr_t
ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
riscv: Enable bitops instrumentation
riscv: Omit optimized string routines when using KASAN
ACPI: RISCV: Make acpi_numa_get_nid() to be static
riscv: Randomize lower bits of stack address
selftests: riscv: Allow mmap test to compile on 32-bit
riscv: Make riscv_isa_vendor_ext_andes array static
riscv: Use LIST_HEAD() to simplify code
riscv: defconfig: Disable RZ/Five peripheral support
RISC-V: Implement kgdb_roundup_cpus() to enable future NMI Roundup
riscv: avoid Imbalance in RAS
riscv: cacheinfo: Add back init_cache_level() function
riscv: Remove unused _TIF_WORK_MASK
drivers/perf: riscv: Remove redundant macro check
riscv: define ILLEGAL_POINTER_VALUE for 64bit
...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
- Disable buggy p10 aes-gcm code on powerpc
- Fix module aliases in paes_s390
- Fix buffer overread in caam
* tag 'v6.12-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: powerpc/p10-aes-gcm - Disable CRYPTO_AES_GCM_P10
crypto: s390/paes - Fix module aliases
crypto: caam - Pad SG length when allocating hash edesc
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- New CEC driver: Extron DA HD 4K Plus
- Lots of driver fixes, cleanups and improvements
* tag 'media/v6.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (179 commits)
media: atomisp: Use clamp() in ia_css_eed1_8_vmem_encode()
media: atomisp: Fix eed1_8 code assigning signed values to an unsigned variable
media: atomisp: set lock before calling vb2_queue_init()
media: atomisp: Improve binary finding debug logging
media: atomisp: Drop dev_dbg() calls from hmm_[alloc|free]()
media: atomisp: csi2-bridge: Add DMI quirk for t4ka3 on Xiaomi Mipad2
media: atomisp: add missing wait_prepare/finish ops
media: atomisp: Remove unused declaration
media: atomisp: use clamp() in compute_coring()
media: atomisp: use clamp() in ia_css_eed1_8_encode()
media: atomisp: Simplify ia_css_pipe_create_cas_scaler_desc_single_output()
media: atomisp: Replace rarely used macro from math_support.h
media: atomisp: Remove duplicated leftover, i.e. sh_css_dvs_info.h
media: atomisp: bnr: fix trailing statement
media: atomisp: move trailing */ to separate lines
media: atomisp: move trailing statement to next line.
media: atomisp: Fix trailing statement in ia_css_de.host.c
media: atomisp: Fix spelling mistakes in atomisp.h
media: atomisp: Fix spelling mistakes in atomisp_platform.h
media: atomisp: Fix spelling mistake in csi_rx_public.h
...
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk updates from Stephen Boyd:
"The core clk framework is left largely untouched this time around
except for support for the newly ratified DT property
'assigned-clock-rates-u64'.
I'm much more excited about the support for loading DT overlays from
KUnit tests so that we can test how the clk framework parses DT nodes
during clk registration. The clk framework has some places that are
highly DeviceTree dependent so this charts the path to extend the
KUnit tests to cover even more framework code in the future. I've got
some more tests on the list that use the DT overlay support, but they
uncovered issues with clk unregistration that I'm still working on
fixing.
Outside the core, the clk driver update pile is dominated by Qualcomm
and Renesas SoCs, making it fairly usual. Looking closer, there are
fixes for things all over the place, like adding missing clk
frequencies or moving defines for the number of clks out of DT binding
headers into the drivers. There are even conversions of DT bindings to
YAML and migration away from strings to describe clk topology. Overall
it doesn't look unusual so I expect the new drivers to be where we'll
have fixes in the coming weeks.
Core:
- KUnit tests for clk registration and fixed rate basic clk type
- A couple more devm helpers, one consumer and one provider
- Support for assigned-clock-rates-u64
New Drivers:
- Camera, display and GPU clocks on Qualcomm SM4450
- Camera clocks on Qualcomm SM8150
- Rockchip rk3576 clks
- Microchip SAM9X7 clks
- Renesas RZ/V2H(P) (R9A09G057) clks
Updates:
- Mark a bunch of struct freq_tbl const to reduce .data usage
- Add Qualcomm MSM8226 A7PLL and Regera PLL support
- Fix the Qualcomm Lucid 5LPE PLL configuration sequence to not reuse
Trion, as they do differ
- A number of fixes to the Qualcomm SM8550 display clock driver
- Fold Qualcomm SM8650 display clock driver into SM8550 one
- Add missing clocks and GDSCs needed for audio on Qualcomm MSM8998
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