[MLIR][Python] Add type filter to walk() binding and add get_ops_of_type() utility (#186131)
MLIR's C++ `Operation::walk` supports type-filtered traversal (e.g.
`op->walk([](arith::AddIOp op) { ... })`), but the Python binding
`op.walk()` requires users to manually implement type filtering inside
the callback function.
This PR adds type filtering into the python binding `op.walk()`, if
users pass `op_class`, walk() will only apply callback to matching ops.
This PR also adds a common use helper in mlir/ir that collects all ops
of a given type into a list. Users can just call: `ops =
ir.get_ops_of_type(root, op_class)`.
Merge tag 'spi-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A couple of device ID and quirk updates, plus a bunch of small fixes
most of which (other than the Cadence one) are unremarkable error
handling fixes"
* tag 'spi-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: atcspi200: Handle invalid buswidth and fix compiler warning
spi: dt-bindings: sun6i: Allow Dual SPI and Quad SPI for newer SoCs
spi: intel-pci: Add support for Nova Lake mobile SPI flash
spi: cadence-qspi: Fix requesting of APB and AHB clocks on JH7110
spi: rockchip-sfc: Fix double-free in remove() callback
spi: atcspi200: Fix double-free in atcspi_configure_dma()
spi: amlogic: spifc-a4: Fix DMA mapping error handling
Merge tag 'regulator-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A couple of small driver specific fixes for pca9450, cleaning up
logging and fixing warnings due to confusion with interrupt type"
* tag 'regulator-fix-v7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: pca9450: Correct probed name for PCA9452
regulator: pca9450: Correct interrupt type
[mlir] avoid comparing char with `~0x00` literal. (#186441)
Introduced in #186221. This is actually incorrect; when we compare
char with int, due to arithmetic conversion, the char may be sign
extended or not (depending on whether `char` is signed), so the
comparison does not always have the expected behavior. But the
RHS will always be 0xFFFFFFFF.
[TTI] Return scalable size on scalable in getRegisterBitWidth (#186171)
The change would allow us to write target-independent scalable-VF tests
for the VPlan routine narrowInterleaveGroups.
[LifetimeSafety] Remove confidence tracking (#182709)
Removed the confidence level tracking system from the lifetime safety
analysis, simplifying the implementation by eliminating the distinction
between "definite" and "maybe" lifetime violations.
The confidence level system was marked as deprecated in the TODO comment
and was no longer being used to differentiate between strict and
permissive warnings. Removing this complexity simplifies the codebase
while maintaining the core lifetime safety analysis functionality. The
change eliminates the distinction between "must-be-live" and
"maybe-be-live" states, treating all detected lifetime violations
uniformly.
Merge tag 'sound-7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"There have been continuous flux but most of them are device-specific
small fixes, while we see a few core fixes at this time (minor PCM fix
for linked streams and a few ASoC core fixes for delayed work, etc)
Core:
- PCM: Fix use-after-free in linked stream drain
ASoC:
- core: Fixes for delayed works, empty DMI string handling and DT overlay
- qcom: qdsp6: Fix ADSP stop/start crash via component removal ordering
- tegra: Add support for Tegra238 audio graph card
- amd: Fix missing error checks for clock acquisition
- rt1011: Fix incorrect DAPM context retrieval helper
HD-audio:
- Add quirk for Gigabyte H610M, ASUS UM6702RC, HP 14s-dr5xxx, and
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NAS-140278 / 26.0.0-BETA.2 / add truenas-pylibsed as dep (by yocalebo) (#18454)
Currently unused
Original PR: https://github.com/truenas/middleware/pull/18452
Co-authored-by: caleb <yocalebo at gmail.com>
NAS-140278 / 26.0.0-BETA.1 / add truenas-pylibsed as dep (by yocalebo) (#18453)
Currently unused
Original PR: https://github.com/truenas/middleware/pull/18452
Co-authored-by: caleb <yocalebo at gmail.com>
Merge tag 'block-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- NVMe pull request via Keith:
- Fix nvme-pci IRQ race and slab-out-of-bounds access
- Fix recursive workqueue locking for target async events
- Various cleanups
- Fix a potential NULL pointer dereference in ublk on size setting
- ublk automatic partition scanning fix
- Two s390 dasd fixes
* tag 'block-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux:
nvme: Annotate struct nvme_dhchap_key with __counted_by
nvme-core: do not pass empty queue_limits to blk_mq_alloc_queue()
nvme-pci: Fix race bug in nvme_poll_irqdisable()
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Merge tag 'io_uring-7.0-20260312' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull io_uring fixes from Jens Axboe:
- Fix an inverted true/false comment on task_no_new_privs, from the
BPF filtering changes merged in this release
- Use the migration disabling way of running the BPF filters, as the
io_uring side doesn't do that already
- Fix an issue with ->rings stability under resize, both for local
task_work additions and for eventfd signaling
- Fix an issue with SQE mixed mode, where a bounds check wasn't correct
for having a 128b SQE
- Fix an issue where a legacy provided buffer group is changed to to
ring mapped one while legacy buffers from that group are in flight
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Merge tag 'slab-for-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab
Pull slab fixes from Vlastimil Babka:
- Fix for a memory leak that can occur when already so low on memory
that we can't allocate a new slab anymore (Qing Wang)
- Fix for a case where slabobj_ext array for a slab might be allocated
from the same slab, making it permanently non-freeable (Harry Yoo)
* tag 'slab-for-7.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
slab: fix memory leak when refill_sheaf() fails
mm/slab: fix an incorrect check in obj_exts_alloc_size()
Merge tag 'pwrseq-fixes-for-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull power sequencing fix from Bartosz Golaszewski:
- fix OF-node reference leak in pwrseq-pcie-m2
* tag 'pwrseq-fixes-for-v7.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
power: sequencing: pcie-m2: Fix device node reference leak in probe
[lldb] Remove calls to exit() in lldb-server (#186289)
After #185537, `lldb-server` would crash with an assertion because it
calls`exit()` instead of returning from `main`. This means that we never
get an opportunity to call `Terminate` before the static
`SystemLifetimeManager` is destroyed.
I could've created a static RAII object to wrap this in (similar to what
Aiden did in #186133) but that's not necessary. I updated the helper
functions to return an `llvm::Error` while `main_gdbserver` and
`main_platform` now return an `int`.
Fixes #186207
[mlir] Fix UB in comparator lambdas in getRegisteredOperationsByDialect (#186428)
The comparators in `getRegisteredOperationsByDialect` and
`RegisteredOperationName::insert` were returning `StringRef::compare()`
directly (an `int`) instead of a boolean, breaking the strict weak
ordering requirement. Fix by using `StringRef` comparison operator `<`
directly.
Fixes #146940
Assisted-by: Claude Code
[mlir][ROCDL] Improve block/grid_dim handling, fix subgroup ID (#186235)
This began as me chasing down the fact that the subgroup_id pattern
introduced lately was causing crashes in translation because of
mismatches between the i64 type of the ockl functions being called and
the i32 type they'd been assigned, and spilled out into a refactor of
how we handle these dimension-lookup functions.
This commit removes the {Block,Grid}Dim{X,Y,Z} ops from the rocdl
dialect, since they were translating to library calls and not
intrinsics, which meant they don't fit into the dialect. Therefore, we
instead add a new pattern that rewrites block/grid dimensions to library
calls. While I'm there, I go ahead and implement support for upper
bounds on these dimensions accessors, adding a fallback bound of 1 <=
size < 1024 to those calls.
This also meant updating the lowering of subgroup_id to use that same
call-generation logic.
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