Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.q

Merge remote-tracking branch 'drm/drm-next' into msm-next-backmerge

Backmerge of drm-next, mainly to pick up dt bindings docs updates to
avoid conflicts.

Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

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Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch

Merge tag 'kvm-riscv-7.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 7.3

- Svadu/Zicfiss/Zicfilp FWFT support for Guest
- Use try_cmpxchg for IMSIC MRIF RMW
- More arch-specific tracepoints in KVM RISC-V
- Eager Page Splitting for KVM RISC-V
- Optimize hfence request handling for SMP Guests
- Improve dirty log clearing by skipping zero bits in mask
- Guard HFENCE range loops against overflow
- CPU PM notifiers in KVM RISC-V for non-retentive idle states
- Fix kernel-mode vector context save/restore for Guest

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Merge drm/drm-next into drm-xe-next

Sync some i915/display changes

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

Sync with v7.2-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-misc-next

Backmerging to get drm-misc-next to v7.2-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>>

Merge tag 'v7.2-rc1' into drm-rust-next

Merge v7.2-rc1 into drm-rust-next to start the next cycle.

Devres now requires T: 'static, which conflicts with shmem::Object using
Devres<SGTableMap<T, C>> without that bound. Resolve by adding 'static
as a supertrait to DriverObject and DeviceContext, which does not
restrict any current use cases since DriverObject is always implemented
on owned, refcounted types and DeviceContext is a sealed marker trait
with only unit-type implementors.

If DriverObject (or DeviceContext) ever becomes lifetime-parameterized
(e.g. via a GAT for TTM backed objects), the 'static supertrait can be
relaxed at that point.

Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
dro

Merge tag 'timers-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/daniel.lezcano/linux into timers/clocksource

- Use designated initializers for sh_mtu2, sh_cmt, and sh_tmu, and
drop the unused initializer in the platform_device_id table for
sh_mtu2 (Uwe Kleine-König)

- Remove redundant dev_err()/dev_err_probe() messages when
devm_request_*_irq() fails, as the helper already logs an error
message (Pan Chuang)

- Fix a boot hang on Allwinner D1 when a forced minimum delta is used
with the sun4i timer (Felix Yan)

- Fix an IRQ leak in the cpuhp_setup_state() error path by freeing the
IRQ on failure in the NXP PIT driver (WenTao Liang)

- Fix incorrect unmapping of shared MMIO between the clocksource and
clockevent drivers. If one of them fails to initialize, the error
path unmaps the shared MMIO region, leaving the other driver with an
invalid mapping on clps711x (Guangshuo Li)

- Make the samsung_pwm driver compatible with PREEMPT_RT by replacing
regular spinlocks with raw_spinlock_t in atomic contexts (Marek
Szyprowski)

- Use __raw_readl() and __raw_writel() instead of ioread32() and
iowrite32() to support SWAP_IO_SPACE in the rtl-otto driver (Rustam
Adilov)

- Fix a missing clk_disable_unprepare() call in the timer
initialization error path of the Armada driver (Yuho Choi)

Link: https://lore.kernel.org/lkml/75feea31-683d-45a1-87f4-ab045e0152ae@oss.qualcomm.com

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Merge branch 'next' into for-linus

Prepare input updates for 7.3 merge window.

Merge tag 'v7.2-rc3' into next

Sync up with mainline to pull in stable fixes to avoid merge conflicts.

Merge drm/drm-fixes into drm-misc-fixes

Pull in tag v7.2-rc1 so that drm-misc-fixes becomes useful again,
and drm-misc-next-fixes can be closed.

Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>

Merge branch 'next' into for-linus

Prepare input updates for 7.2 merge window.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2.

Merge commit '6beaec3aee9852438b89e4d7891caf5e84d45851' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into gpio/for-current

This pulls in the merge commit for MFD updates for v7.2. The PR contains
a build-time dependency of one of the GPIO commits that will follow.

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Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull CRC updates from Eric Biggers:
"Accelerate CRC64-NVME for 32-bit ARM by refactoring the arm64 NEON
i

Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull CRC updates from Eric Biggers:
"Accelerate CRC64-NVME for 32-bit ARM by refactoring the arm64 NEON
intrinsics implementation to be shared by 32-bit and 64-bit.

Also apply a similar cleanup to the 32-bit ARM NEON implementation of
xor_gen(), where it now reuses code from the 64-bit implementation"

* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
crypto: aegis128 - Use neon-intrinsics.h on ARM too
lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64
lib/crc: Turn NEON intrinsics crc64 implementation into common code
xor/arm64: Use shared NEON intrinsics implementation from 32-bit ARM
xor/arm: Replace vectorized implementation with arm64's intrinsics
ARM: Add a neon-intrinsics.h header like on arm64

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Merge tag 'v7.1-rc6' into next

Sync up with mainline to pull in a fix to IMS PCU driver and other
enhancements.

lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64

Tweak the NEON intrinsics crc64 code written for arm64 so it can be
built for 32-bit ARM as well. The only workaround needed is t

lib/crc: arm: Enable arm64's NEON intrinsics implementation of crc64

Tweak the NEON intrinsics crc64 code written for arm64 so it can be
built for 32-bit ARM as well. The only workaround needed is to provide
alternatives for vmull_p64() and vmull_high_p64() on Clang, which only
defines those when building for the AArch64 or arm64ec ISA. Use the same
helpers for GCC too, to avoid doubling the size of the test/validation
matrix.

KUnit benchmark results (Cortex-A53 @ 1 Ghz)

Before:

# crc64_nvme_benchmark: len=1: 35 MB/s
# crc64_nvme_benchmark: len=16: 78 MB/s
# crc64_nvme_benchmark: len=64: 87 MB/s
# crc64_nvme_benchmark: len=127: 88 MB/s
# crc64_nvme_benchmark: len=128: 88 MB/s
# crc64_nvme_benchmark: len=200: 89 MB/s
# crc64_nvme_benchmark: len=256: 89 MB/s
# crc64_nvme_benchmark: len=511: 89 MB/s
# crc64_nvme_benchmark: len=512: 89 MB/s
# crc64_nvme_benchmark: len=1024: 90 MB/s
# crc64_nvme_benchmark: len=3173: 90 MB/s
# crc64_nvme_benchmark: len=4096: 90 MB/s
# crc64_nvme_benchmark: len=16384: 90 MB/s

After:

# crc64_nvme_benchmark: len=1: 32 MB/s
# crc64_nvme_benchmark: len=16: 76 MB/s
# crc64_nvme_benchmark: len=64: 71 MB/s
# crc64_nvme_benchmark: len=127: 88 MB/s
# crc64_nvme_benchmark: len=128: 618 MB/s
# crc64_nvme_benchmark: len=200: 542 MB/s
# crc64_nvme_benchmark: len=256: 920 MB/s
# crc64_nvme_benchmark: len=511: 836 MB/s
# crc64_nvme_benchmark: len=512: 1261 MB/s
# crc64_nvme_benchmark: len=1024: 1531 MB/s
# crc64_nvme_benchmark: len=3173: 1731 MB/s
# crc64_nvme_benchmark: len=4096: 1851 MB/s
# crc64_nvme_benchmark: len=16384: 1858 MB/s

Don't bother with big-endian, as it doesn't work correctly on Clang, and
is barely used these days.

Note that ARM disables preemption and softirq processing when using
kernel mode SIMD, so take care not to hog the CPU for too long.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://patch.msgid.link/20260422171655.3437334-15-ardb+git@google.com
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

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lib/crc: Turn NEON intrinsics crc64 implementation into common code

Move and rename the CRC64 NEON intrinsics implementation source file and
rename the function name to reflect that it is NEON code

lib/crc: Turn NEON intrinsics crc64 implementation into common code

Move and rename the CRC64 NEON intrinsics implementation source file and
rename the function name to reflect that it is NEON code that can be
shared. This will be wired up for 32-bit ARM in a subsequent patch.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://patch.msgid.link/20260422171655.3437334-14-ardb+git@google.com
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

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Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required fo

Merge branch '20260507-ubwc-rework-v4-4-c19593d20c1d@oss.qualcomm.com' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into HEAD

Merge the branch with the soc/qcom changes, required for the next UBWC
patches.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

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Merge branch 'linus' into timers/clocksource

... to bring it up to date for new changes.

Merge drm/drm-next into drm-intel-next

Some Display Port Adaptive Sync depends on drm work.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.

Merge drm/drm-next into drm-intel-gt-next

Backmerging to pull in commit 5401b9adebc9 ("i915: don't use
a vma that didn't match the context VM") to revert it.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-xe-next

Bringing in recent display changes.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

Merge drm/drm-next into drm-misc-next

Getting fixes and updates from v7.1-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Getting fixes and updates from v7.1-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull CRC updates from Eric Biggers:

- Several improvements related to crc_kunit, to align with the standar

Merge tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull CRC updates from Eric Biggers:

- Several improvements related to crc_kunit, to align with the standard
KUnit conventions and make it easier for developers and CI systems to
run this test suite

- Add an arm64-optimized implementation of CRC64-NVME

- Remove unused code for big endian arm64

* tag 'crc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crc: arm64: Simplify intrinsics implementation
lib/crc: arm64: Use existing macros for kernel-mode FPU cflags
lib/crc: arm64: Drop unnecessary chunking logic from crc64
lib/crc: arm64: Assume a little-endian kernel
lib/crc: arm64: add NEON accelerated CRC64-NVMe implementation
lib/crc: arm64: Drop check for CONFIG_KERNEL_MODE_NEON
crypto: crc32c - Remove another outdated comment
crypto: crc32c - Remove more outdated usage information
kunit: configs: Enable all CRC tests in all_tests.config
lib/crc: tests: Add a .kunitconfig file
lib/crc: tests: Add CRC_ENABLE_ALL_FOR_KUNIT
lib/crc: tests: Make crc_kunit test only the enabled CRC variants

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lib/crc: arm64: Use existing macros for kernel-mode FPU cflags

Use the existing CC_FPU_CFLAGS and CC_NO_FPU_CFLAGS to pass the
appropriate compiler command line options for building kernel mode NEON

lib/crc: arm64: Use existing macros for kernel-mode FPU cflags

Use the existing CC_FPU_CFLAGS and CC_NO_FPU_CFLAGS to pass the
appropriate compiler command line options for building kernel mode NEON
intrinsics code. This is tidier, and will make it easier to reuse the
code for 32-bit ARM.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260330144630.33026-9-ardb@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

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