kernel/drivers/platform/x86/intel, branch linux-6.9.y

platform/x86/intel-uncore-freq: Don't present root domain on error

2024-06-12T09:39:58Z

commit db643cb7ebe524d17b4b13583dda03485d4a1bc0 upstream. If none of the clusters are added because of some error, fail to load driver without presenting root domain. In this case root domain will present invalid data. Signed-off-by: Srinivas Pandruvada Fixes: 01c10f88c9b7 ("platform/x86/intel-uncore-freq: tpmi: Provide cluster level control") Cc: # 6.5+ Link: https://lore.kernel.org/r/20240415215210.2824868-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86/intel/tpmi: Handle error from tpmi_process_info()

2024-06-12T09:39:58Z

commit 2920141fc149f71bad22361946417bc43783ed7f upstream. When tpmi_process_info() returns error, fail to load the driver. This can happen if call to ioremap() returns error. Signed-off-by: Srinivas Pandruvada Reviewed-by: Ilpo Järvinen Cc: stable@vger.kernel.org # v6.3+ Link: https://lore.kernel.org/r/20240423204619.3946901-2-srinivas.pandruvada@linux.intel.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Greg Kroah-Hartman

platform/x86: ISST: Add Grand Ridge to HPM CPU list

2024-04-29T11:25:29Z

Add Grand Ridge (ATOM_CRESTMONT) to hpm_cpu_ids, so that MSR 0x54 can be used. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240422212222.3881606-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel-uncore-freq: Increase minor number support

2024-04-16T12:26:37Z

No new changes will be added for minor version 2. Change the minor version number to 2 and stop displaying log message for unsupported minor version 2. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240415220625.2828339-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: ISST: Add Granite Rapids-D to HPM CPU list

2024-04-16T12:24:39Z

Add Granite Rapids-D to hpm_cpu_ids, so that MSR 0x54 can be used. Signed-off-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20240415212853.2820470-1-srinivas.pandruvada@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: intel-vbtn: Update tablet mode switch at end of probe

2024-04-08T15:30:40Z

ACER Vivobook Flip (TP401NAS) virtual intel switch is implemented as follow: Device (VGBI) { Name (_HID, EisaId ("INT33D6") ... Name (VBDS, Zero) Method (_STA, 0, Serialized) // _STA: Status ... Method (VBDL, 0, Serialized) { PB1E |= 0x20 VBDS |= 0x40 } Method (VGBS, 0, Serialized) { Return (VBDS) /* \_SB_.PCI0.SBRG.EC0_.VGBI.VBDS */ } ... } By default VBDS is set to 0. At boot it is set to clamshell (bit 6 set) only after method VBDL is executed. Since VBDL is now evaluated in the probe routine later, after the device is registered, the retrieved value of VBDS was still 0 ("tablet mode") when setting up the virtual switch. Make sure to evaluate VGBS after VBDL, to ensure the convertible boots in clamshell mode, the expected default. Fixes: 26173179fae1 ("platform/x86: intel-vbtn: Eval VBDL after registering our notifier") Signed-off-by: Gwendal Grignou Reviewed-by: Kuppuswamy Sathyanarayanan Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240329143206.2977734-3-gwendal@chromium.org Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86: intel-vbtn: Use acpi_has_method to check for switch

2024-04-08T15:30:33Z

The check for a device having virtual buttons is done using acpi_has_method(..."VBDL"). Mimic that for checking virtual switch presence. Signed-off-by: Gwendal Grignou Reviewed-by: Kuppuswamy Sathyanarayanan Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240329143206.2977734-2-gwendal@chromium.org Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel/hid: Add Lunar Lake and Arrow Lake support

2024-04-08T15:24:07Z

Add INTC107B for Lunar Lake and INTC10CB for Arrow Lake ACPI devices IDs. Signed-off-by: Sumeet Pawnikar Link: https://lore.kernel.org/r/20240405122630.32154-1-sumeet.r.pawnikar@intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

platform/x86/intel/hid: Don't wake on 5-button releases

2024-04-08T15:21:14Z

If, for example, the power button is configured to suspend, holding it and releasing it after the machine has suspended, will wake the machine. Also on some machines, power button release events are sent during hibernation, even if the button wasn't used to hibernate the machine. This causes hibernation to be aborted. Fixes: 0c4cae1bc00d ("PM: hibernate: Avoid missing wakeup events during hibernation") Signed-off-by: David McFarland Tested-by: Enrik Berkhan Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/878r1tpd6u.fsf_-_@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

Merge tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-03-15T01:03:09Z

Pull non-MM updates from Andrew Morton: - Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min heap optimizations". - Kuan-Wei Chiu has also sped up the library sorting code in the series "lib/sort: Optimize the number of swaps and comparisons". - Alexey Gladkov has added the ability for code running within an IPC namespace to alter its IPC and MQ limits. The series is "Allow to change ipc/mq sysctls inside ipc namespace". - Geert Uytterhoeven has contributed some dhrystone maintenance work in the series "lib: dhry: miscellaneous cleanups". - Ryusuke Konishi continues nilfs2 maintenance work in the series "nilfs2: eliminate kmap and kmap_atomic calls" "nilfs2: fix kernel bug at submit_bh_wbc()" - Nathan Chancellor has updated our build tools requirements in the series "Bump the minimum supported version of LLVM to 13.0.1". - Muhammad Usama Anjum continues with the selftests maintenance work in the series "selftests/mm: Improve run_vmtests.sh". - Oleg Nesterov has done some maintenance work against the signal code in the series "get_signal: minor cleanups and fix". Plus the usual shower of singleton patches in various parts of the tree. Please see the individual changelogs for details. * tag 'mm-nonmm-stable-2024-03-14-09-36' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (77 commits) nilfs2: prevent kernel bug at submit_bh_wbc() nilfs2: fix failure to detect DAT corruption in btree and direct mappings ocfs2: enable ocfs2_listxattr for special files ocfs2: remove SLAB_MEM_SPREAD flag usage assoc_array: fix the return value in assoc_array_insert_mid_shortcut() buildid: use kmap_local_page() watchdog/core: remove sysctl handlers from public header nilfs2: use div64_ul() instead of do_div() mul_u64_u64_div_u64: increase precision by conditionally swapping a and b kexec: copy only happens before uchunk goes to zero get_signal: don't initialize ksig->info if SIGNAL_GROUP_EXIT/group_exec_task get_signal: hide_si_addr_tag_bits: fix the usage of uninitialized ksig get_signal: don't abuse ksig->info.si_signo and ksig->sig const_structs.checkpatch: add device_type Normalise "name (ad@dr)" MODULE_AUTHORs to "name " dyndbg: replace kstrdup() + strchr() with kstrdup_and_replace() list: leverage list_is_head() for list_entry_is_head() nilfs2: MAINTAINERS: drop unreachable project mirror site smp: make __smp_processor_id() 0-argument macro fat: fix uninitialized field in nostale filehandles ...