Changes in Kconfig

7149ce34dd48886b3f69153c7f5533dd3fd5f47e - Revert "revocable: Add Kunit test cases"

Wed, 04 Feb 2026 15:28:48 +0100

Revert "revocable: Add Kunit test cases"This reverts commit cd7693419bb5abd91ad2f407dab69c480e417a61.The new revocable functionality is fundamentally broken and at a minimumneeds to be redesigned.Drop the revocable Kunit tests to allow the implementation to be reverted.Signed-off-by: Johan Hovold Link: https://patch.msgid.link/20260204142849.22055-3-johan@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux/drivers/base/Kconfig

c5048ddee936ca5ce0aeb79172ce512130779d31 - driver core: disable revocable code from build

Tue, 03 Feb 2026 13:30:37 +0100

driver core: disable revocable code from buildThe revocable code is still under active discussion, and there is noin-kernel users of it. So disable it from the build for now so that noone suffers from it being present in the tree, yet leave it in thesource tree so that others can easily test it by reverting this commitand building off of it for future releases.Acked-by: Danilo Krummrich Link: https://patch.msgid.link/2026020307-rimmed-dreamy-5a67@gregkhReviewed-by: Tzung-Bi Shih Signed-off-by: Greg Kroah-Hartman List of files: /linux/drivers/base/Kconfig

cd7693419bb5abd91ad2f407dab69c480e417a61 - revocable: Add Kunit test cases

Fri, 16 Jan 2026 09:02:34 +0100

revocable: Add Kunit test casesAdd Kunit test cases for the revocable API.The test cases cover the following scenarios:- Basic: Verifies that a consumer can successfully access the resource provided via the provider.- Revocation: Verifies that after the provider revokes the resource, the consumer correctly receives a NULL pointer on a subsequent access.- Try Access Macro: Same as "Revocation" but uses the REVOCABLE_TRY_ACCESS_WITH() and REVOCABLE_TRY_ACCESS_SCOPED().A way to run the test:$ ./tools/testing/kunit/kunit.py run \ --kconfig_add CONFIG_REVOCABLE_KUNIT_TEST=y \ revocable_testSigned-off-by: Tzung-Bi Shih Link: https://patch.msgid.link/20260116080235.350305-3-tzungbi@kernel.orgSigned-off-by: Greg Kroah-Hartman List of files: /linux/drivers/base/Kconfig

a4a508df2aa34f8650afde54ea804321c618f45f - Merge tag 'v6.18' into next

Sat, 13 Dec 2025 10:18:20 +0100

Merge tag 'v6.18' into nextSync up with the mainline to bring in the latest APIs. List of files: /linux/drivers/base/Kconfig

7362b5b493102c6b71827c2da22117b475528f6d - Merge branch 'for-6.19/nintendo' into for-linus

Tue, 02 Dec 2025 14:46:11 +0100

Merge branch 'for-6.19/nintendo' into for-linus- switch to WQ_PERCPU workaueues (Marco Crivellari)- reduce potential initialization blocking time of hid-nintendo (Willy Huang) List of files: /linux/drivers/base/Kconfig

cb9f145f638d7afa633632a9290d6ad06caeb8ee - Merge remote-tracking branch 'drm/drm-next' into msm-next-robclark

Sat, 01 Nov 2025 13:47:30 +0100

Merge remote-tracking branch 'drm/drm-next' into msm-next-robclarkBack-merge drm-next to get caught up.Signed-off-by: Rob Clark List of files: /linux/drivers/base/Kconfig

82ee50252dc891e3f3b32d923bb4f656d300b772 - Merge drm/drm-next into drm-xe-next

Tue, 14 Oct 2025 11:31:49 +0200

Merge drm/drm-next into drm-xe-nextBackmerging to bring in 6.18-rc1.Signed-off-by: Thomas Hellström List of files: /linux/drivers/base/Kconfig

2acee98fcc61052d63fab4539fcb6ee677555645 - Merge drm/drm-next into drm-intel-next

Tue, 14 Oct 2025 09:37:11 +0200

Merge drm/drm-next into drm-intel-nextSync to v6.18-rc1.Signed-off-by: Jani Nikula List of files: /linux/drivers/base/Kconfig

9b966ae42235a88eaea714be09ff3d698535bdfe - Merge drm/drm-next into drm-misc-next

Mon, 13 Oct 2025 09:19:19 +0200

Merge drm/drm-next into drm-misc-nextUpdating drm-misc-next to the state of v6.18-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/base/Kconfig

39e9d5f63075f4d54e3b59b8238478c32af92755 - Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf before 6.18-rc1

Sun, 12 Oct 2025 03:27:47 +0200

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf before 6.18-rc1Cross-merge BPF and other fixes after downstream PR.No conflicts.Signed-off-by: Alexei Starovoitov List of files: /linux/drivers/base/Kconfig

2ace52718376fdb56aca863da2eebe70d7e2ddb1 - Merge branch 'objtool/core'

Fri, 21 Nov 2025 11:21:20 +0100

Merge branch 'objtool/core'Bring in the UDB and objtool data annotations to avoid conflicts while further extending the bug exceptions.Signed-off-by: Peter Zijlstra List of files: /linux/drivers/base/Kconfig

f39b6c468c52745dbca9a842d91c8373fda208ab - Merge tag 'v6.18-rc6' into for-linus

Tue, 18 Nov 2025 08:16:55 +0100

Merge tag 'v6.18-rc6' into for-linusSync up with the mainline to bring in definition ofINPUT_PROP_HAPTIC_TOUCHPAD. List of files: /linux/drivers/base/Kconfig

4f38da1f027ea2c9f01bb71daa7a299c191b6940 - spi: Merge up v6.18-rc1

Mon, 13 Oct 2025 14:32:13 +0200

spi: Merge up v6.18-rc1Ensure my CI has a sensible baseline. List of files: /linux/drivers/base/Kconfig

ec2e0fb07d789976c601bec19ecced7a501c3705 - Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

Thu, 16 Oct 2025 20:14:24 +0200

Merge tag 'asoc-fix-v6.18-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linusASoC: Fixes for v6.18A moderately large collection of driver specific fixes, plus a few newquirks and device IDs. The NAU8821 changes are a little large but morein mechanical ways than in ways that are complex. List of files: /linux/drivers/base/Kconfig

48a710760e10a4f36e11233a21860796ba204b1e - Merge drm/drm-fixes into drm-misc-fixes

Tue, 14 Oct 2025 10:59:58 +0200

Merge drm/drm-fixes into drm-misc-fixesUpdating drm-misc-fixes to the state of v6.18-rc1.Signed-off-by: Thomas Zimmermann List of files: /linux/drivers/base/Kconfig

abdf766d149c51fb256118f73be947d7a82f702e - Merge tag 'pm-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Tue, 07 Oct 2025 18:39:51 +0200

Merge tag 'pm-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmPull more power management updates from Rafael Wysocki: "These are cpufreq fixes and cleanups on top of the material merged previously, a power management core code fix and updates of the runtime PM framework including unit tests, documentation updates and introduction of auto-cleanup macros for runtime PM "resume and get" and "get without resuming" operations. Specifics: - Make cpufreq drivers setting the default CPU transition latency to CPUFREQ_ETERNAL specify a proper default transition latency value instead which addresses a regression introduced during the 6.6 cycle that broke CPUFREQ_ETERNAL handling (Rafael Wysocki) - Make the cpufreq CPPC driver use a proper transition delay value when CPUFREQ_ETERNAL is returned by cppc_get_transition_latency() to indicate an error condition (Rafael Wysocki) - Make cppc_get_transition_latency() return a negative error code to indicate error conditions instead of using CPUFREQ_ETERNAL for this purpose and drop CPUFREQ_ETERNAL that has no other users (Rafael Wysocki, Gopi Krishna Menon) - Fix device leak in the mediatek cpufreq driver (Johan Hovold) - Set target frequency on all CPUs sharing a policy during frequency updates in the tegra186 cpufreq driver and make it initialize all cores to max frequencies (Aaron Kling) - Rust cpufreq helper cleanup (Thorsten Blum) - Make pm_runtime_put*() family of functions return 1 when the given device is already suspended which is consistent with the documentation (Brian Norris) - Add basic kunit tests for runtime PM API contracts and update return values in kerneldoc comments for the runtime PM API (Brian Norris, Dan Carpenter) - Add auto-cleanup macros for runtime PM "resume and get" and "get without resume" operations, use one of them in the PCI core and drop the existing "free" macro introduced for similar purpose, but somewhat cumbersome to use (Rafael Wysocki) - Make the core power management code avoid waiting on device links marked as SYNC_STATE_ONLY which is consistent with the handling of those device links elsewhere (Pin-yen Lin)"* tag 'pm-6.18-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: docs/zh_CN: Fix malformed table docs/zh_TW: Fix malformed table PM: runtime: Fix error checking for kunit_device_register() PM: runtime: Introduce one more usage counter guard cpufreq: Drop unused symbol CPUFREQ_ETERNAL ACPI: CPPC: Do not use CPUFREQ_ETERNAL as an error value cpufreq: CPPC: Avoid using CPUFREQ_ETERNAL as transition delay cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency PM: runtime: Drop DEFINE_FREE() for pm_runtime_put() PCI/sysfs: Use runtime PM guard macro for auto-cleanup PM: runtime: Add auto-cleanup macros for "resume and get" operations cpufreq: tegra186: Initialize all cores to max frequencies cpufreq: tegra186: Set target frequency for all cpus in policy rust: cpufreq: streamline find_supply_names cpufreq: mediatek: fix device leak on probe failure PM: sleep: Do not wait on SYNC_STATE_ONLY device links PM: runtime: Update kerneldoc return codes PM: runtime: Make put{,_sync}() return 1 when already suspended PM: runtime: Add basic kunit tests for API contracts List of files: /linux/drivers/base/Kconfig

05f084d24e098d93c7b0803e32b9be9fff6ef490 - Merge branches 'pm-core' and 'pm-runtime'

Tue, 07 Oct 2025 12:20:36 +0200

Merge branches 'pm-core' and 'pm-runtime'Merge runtime PM framework updates and a core power management code fixfor 6.18-rc1: - Make pm_runtime_put*() family of functions return 1 when the given device is already suspended which is consistent with the documentation (Brian Norris) - Add basic kunit tests for runtime PM API contracts and update return values in kerneldoc coments for the runtime PM API (Brian Norris, Dan Carpenter) - Add auto-cleanup macros for runtime PM "resume and get" and "get without resume" operations, use one of them in the PCI core and drop the existing "free" macro introduced for similar purpose, but somewhat cumbersome to use (Rafael Wysocki) - Make the core power management code avoid waiting on device links marked as SYNC_STATE_ONLY which is consistent with the handling of those device links elsewhere (Pin-yen Lin)* pm-core: PM: sleep: Do not wait on SYNC_STATE_ONLY device links* pm-runtime: PM: runtime: Fix error checking for kunit_device_register() PM: runtime: Introduce one more usage counter guard PM: runtime: Drop DEFINE_FREE() for pm_runtime_put() PCI/sysfs: Use runtime PM guard macro for auto-cleanup PM: runtime: Add auto-cleanup macros for "resume and get" operations PM: runtime: Update kerneldoc return codes PM: runtime: Make put{,_sync}() return 1 when already suspended PM: runtime: Add basic kunit tests for API contracts List of files: /linux/drivers/base/Kconfig

7f7acd193ba8aaa8ed07cfadc335bb17a991fd42 - PM: runtime: Add basic kunit tests for API contracts

Thu, 25 Sep 2025 21:42:14 +0200

PM: runtime: Add basic kunit tests for API contractsIn exploring the various return codes and failure modes of runtime PMAPIs, I found it helpful to verify and codify many of them in unittests, especially given that even the kerneldoc can be rather complex toreason through, and it also has had subtle errors of its own.Notably, I avoid testing the return codes for pm_runtime_put() andpm_runtime_put_autosuspend(), since code that checks them is probablywrong, and we're considering making them return 'void' altogether. Istill test the sync() variants, since those have a bit more meaning tothem.Signed-off-by: Brian Norris Signed-off-by: Rafael J. Wysocki List of files: /linux/drivers/base/Kconfig

c771600c6af14749609b49565ffb4cac2959710d - Merge drm/drm-next into drm-intel-gt-next

Wed, 05 Feb 2025 10:29:14 +0100

Merge drm/drm-next into drm-intel-gt-nextWe need4ba4f1afb6a9 ("perf: Generic hotplug support for a PMU with a scope")in order to land a i915 PMU simplification and a fix. That landed in 6.12and we are stuck at 6.9 so lets bump things forward.Signed-off-by: Tvrtko Ursulin List of files: /linux/drivers/base/Kconfig

25768de50b1f2dbb6ea44bd5148a87fe2c9c3688 - Merge branch 'next' into for-linus

Tue, 21 Jan 2025 06:37:39 +0100

Merge branch 'next' into for-linusPrepare input updates for 6.14 merge window. List of files: /linux/drivers/base/Kconfig