pm24.git/drivers, branch v6.14-rc2

Merge tag 'pm-6.14-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-02-09T17:47:06Z

Pull power management fix from Rafael Wysocki: "Fix a recently introduced kernel crash due to a NULL pointer dereference during system-wide suspend (Rafael Wysocki)" * tag 'pm-6.14-rc2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: sleep: core: Restrict power.set_active propagation

PM: sleep: core: Restrict power.set_active propagation

2025-02-09T13:41:48Z

Commit 3775fc538f53 ("PM: sleep: core: Synchronize runtime PM status of parents and children") exposed an issue related to simple_pm_bus_pm_ops that uses pm_runtime_force_suspend() and pm_runtime_force_resume() as bus type PM callbacks for the noirq phases of system-wide suspend and resume. The problem is that pm_runtime_force_suspend() does not distinguish runtime-suspended devices from devices for which runtime PM has never been enabled, so if it sees a device with runtime PM status set to RPM_ACTIVE, it will assume that runtime PM is enabled for that device and so it will attempt to suspend it with the help of its runtime PM callbacks which may not be ready for that. As it turns out, this causes simple_pm_bus_runtime_suspend() to crash due to a NULL pointer dereference. Another problem related to the above commit and simple_pm_bus_pm_ops is that setting runtime PM status of a device handled by the latter to RPM_ACTIVE will actually prevent it from being resumed because pm_runtime_force_resume() only resumes devices with runtime PM status set to RPM_SUSPENDED. To mitigate these issues, do not allow power.set_active to propagate beyond the parent of the device with DPM_FLAG_SMART_SUSPEND set that will need to be resumed, which should be a sufficient stop-gap for the time being, but they will need to be properly addressed in the future because in general during system-wide resume it is necessary to resume all devices in a dependency chain in which at least one device is going to be resumed. Fixes: 3775fc538f53 ("PM: sleep: core: Synchronize runtime PM status of parents and children") Closes: https://lore.kernel.org/linux-pm/1c2433d4-7e0f-4395-b841-b8eac7c25651@nvidia.com/ Reported-by: Jon Hunter Tested-by: Johan Hovold Signed-off-by: Rafael J. Wysocki Link: https://patch.msgid.link/6137505.lOV4Wx5bFT@rjwysocki.net

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2025-02-08T21:45:34Z

Pull SCSI fixes from James Bottomley: "A number of fairly small fixes, mostly in drivers but two in the core to change a retry for depopulation (a trendy new hdd thing that reorganizes blocks away from failing elements) and one to fix a GFP_ annotation to avoid a lock dependency (the third core patch is all in testing)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla1280: Fix kernel oops when debug level > 2 scsi: ufs: core: Fix error return with query response scsi: storvsc: Set correct data length for sending SCSI command without payload scsi: ufs: core: Fix use-after free in init error and remove paths scsi: core: Do not retry I/Os during depopulation scsi: core: Use GFP_NOIO to avoid circular locking dependency scsi: ufs: Fix toggling of clk_gating.state when clock gating is not allowed scsi: ufs: core: Ensure clk_gating.lock is used only after initialization scsi: ufs: core: Simplify temperature exception event handling scsi: target: core: Add line break to status show scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions scsi: core: Add passthrough tests for success and no failure definitions

Merge tag 'i2c-for-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2025-02-08T21:35:17Z

Pull i2c reverts from Wolfram Sang: "It turned out the new mechanism for handling created devices does not handle all muxing cases. Revert the changes to give a proper solution more time" * tag 'i2c-for-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Revert "i2c: Replace list-based mechanism for handling auto-detected clients" Revert "i2c: Replace list-based mechanism for handling userspace-created clients"

Merge tag 'irq-urgent-2025-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-02-08T19:05:54Z

Pull irq fix from Ingo Molnar: "Another followup fix for the procps genirq output formatting regression caused by an optimization" * tag 'irq-urgent-2025-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Remove leading space from irq_chip::irq_print_chip() callbacks

Merge tag 'drm-fixes-2025-02-08' of https://gitlab.freedesktop.org/drm/kernel

2025-02-07T20:21:54Z

Pull drm fixes from Dave Airlie: "Just regular drm fixes, amdgpu, xe and i915 mostly, but a few scattered fixes. I think one of the i915 fixes fixes some build combos that Guenter was seeing. amdgpu: - Add new tiling flag for DCC write compress disable - Add BO metadata flag for DCC - Fix potential out of bounds access in display - Seamless boot fix - CONFIG_FRAME_WARN fix - PSR1 fix xe: - OA uAPI related fixes - Fix SRIOV migration initialization - Restore devcoredump to a sane state i915: - Fix the build error with clamp after WARN_ON on gcc 13.x+ - HDCP related fixes - PMU fix zero delta busyness issue - Fix page cleanup on DMA remap failure - Drop 64bpp YUV formats from ICL+ SDR planes - GuC log related fix - DisplayPort related fixes ivpu: - Fix error handling komeda: - add return check zynqmp: - fix locking in DP code ast: - fix AST DP timeout cec: - fix broken CEC adapter check" * tag 'drm-fixes-2025-02-08' of https://gitlab.freedesktop.org/drm/kernel: (29 commits) drm/i915/dp: Fix potential infinite loop in 128b/132b SST Revert "drm/amd/display: Use HW lock mgr for PSR1" drm/amd/display: Respect user's CONFIG_FRAME_WARN more for dml files accel/amdxdna: Add MODULE_FIRMWARE() declarations drm/i915/dp: Iterate DSC BPP from high to low on all platforms drm/xe: Fix and re-enable xe_print_blob_ascii85() drm/xe/devcoredump: Move exec queue snapshot to Contexts section drm/xe/oa: Set stream->pollin in xe_oa_buffer_check_unlocked drm/xe/pf: Fix migration initialization drm/xe/oa: Preserve oa_ctrl unused bits drm/amd/display: Fix seamless boot sequence drm/amd/display: Fix out-of-bound accesses drm/amdgpu: add a BO metadata flag to disable write compression for Vulkan drm/i915/backlight: Return immediately when scale() finds invalid parameters drm/i915/dp: Return min bpc supported by source instead of 0 drm/i915/dp: fix the Adaptive sync Operation mode for SDP drm/i915/guc: Debug print LRC state entries only if the context is pinned drm/i915: Drop 64bpp YUV formats from ICL+ SDR planes drm/i915: Fix page cleanup on DMA remap failure drm/i915/pmu: Fix zero delta busyness issue ...

Merge tag 'stable/for-linus-6.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft

2025-02-07T19:05:50Z

Pull ibft fixes from Konrad Rzeszutek Wilk: "Two tiny fixes to IBFT code: one for Kconfig and another for IPv6" * tag 'stable/for-linus-6.14-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry

Merge tag 'block-6.14-20250207' of git://git.kernel.dk/linux

2025-02-07T19:00:33Z

Pull block fixes from Jens Axboe: - MD pull request via Song: - fix an error handling path for md-linear - NVMe pull request via Keith: - Connection fixes for fibre channel transport (Daniel) - Endian fixes (Keith, Christoph) - Cleanup fix for host memory buffer (Francis) - Platform specific power quirks (Georg) - Target memory leak (Sagi) - Use appropriate controller state accessor (Daniel) - Fixup for a regression introduced last week, where sunvdc wasn't updated for an API change, causing compilation failures on sparc64. * tag 'block-6.14-20250207' of git://git.kernel.dk/linux: drivers/block/sunvdc.c: update the correct AIP call md: Fix linear_set_limits() nvme-fc: use ctrl state getter nvme: make nvme_tls_attrs_group static nvmet: add a missing endianess conversion in nvmet_execute_admin_connect nvmet: the result field in nvmet_alloc_ctrl_args is little endian nvmet: fix a memory leak in controller identify nvme-fc: do not ignore connectivity loss during connecting nvme: handle connectivity loss in nvme_set_queue_count nvme-fc: go straight to connecting state when initializing nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk nvme-pci: remove redundant dma frees in hmb nvmet: fix rw control endian access

Merge tag 'pm-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-02-07T18:34:50Z

Pull power management fixes from Rafael Wysocki: "These fix a handful of issues in the amd-pstate driver, the airoha cpufreq driver build, a (recently added) possible NULL pointer dereference in the cpufreq code and a possible memory leak in the power capping subsystem: - Fix cpufreq_policy reference counting and prevent max_perf from going above the current limit in amd-pstate, and drop a redundant goto label from it (Dhananjay Ugwekar) - Prevent the per-policy boost_enabled flag in amd-pstate from getting out of sync with the actual state after boot failures (Lifeng Zheng) - Fix a recently added possible NULL pointer dereference in the cpufreq core (Aboorva Devarajan) - Fix a build issue related to CONFIG_OF and COMPILE_TEST dependencies in the airoha cpufreq driver (Arnd Bergmann) - Fix a possible memory leak in the power capping subsystem (Joe Hattori)" * tag 'pm-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq/amd-pstate: Fix cpufreq_policy ref counting cpufreq: prevent NULL dereference in cpufreq_online() cpufreq: airoha: modify CONFIG_OF dependency cpufreq/amd-pstate: Fix max_perf updation with schedutil cpufreq/amd-pstate: Remove the goto label in amd_pstate_update_limits cpufreq/amd-pstate: Fix per-policy boost flag incorrect when fail powercap: call put_device() on an error path in powercap_register_control_type()

Merge tag 'acpi-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

2025-02-07T18:08:25Z

Pull ACPI fixes from Rafael Wysocki: "These fix three assorted issues, including one recent regression: - Add an ACPI IRQ override quirk for Eluktronics MECH-17 to make the internal keyboard work (Gannon Kolding) - Make acpi_data_prop_read() reflect the OF counterpart behavior in error cases (Andy Shevchenko) - Remove recently added strict ACPI PRM handler address checks that prevented PRM from working on some platforms in the field (Aubrey Li)" * tag 'acpi-6.14-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PRM: Remove unnecessary strict handler address checks ACPI: resource: IRQ override for Eluktronics MECH-17 ACPI: property: Fix return value for nval == 0 in acpi_data_prop_read()