- 13 Aug, 2023 3 commits
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Vadim Pasternak authored
Use kernel_power_off() instead of kernel_halt() to pass through machine_power_off() -> pm_power_off(), otherwise axillary power does not go off. Change "power down" bitmask. Fixes: dd635e33 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by:
Vadim Pasternak <vadimp@nvidia.com> Reviewed-by:
Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-4-vadimp@nvidia.comSigned-off-by:
Hans de Goede <hdegoede@redhat.com>
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Vadim Pasternak authored
Change polarity of chassis health and power signals and fix latch reset mask for L1 switch. Fixes: dd635e33 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by:
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Vadim Pasternak authored
Fix exit flow order: call mlxplat_post_exit() after mlxplat_i2c_main_exit() in order to unregister main i2c driver before to "mlxplat" driver. Fixes: 0170f616 ("platform: mellanox: Split initialization procedure") Signed-off-by:
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- 09 Aug, 2023 2 commits
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Srinivas Pandruvada authored
On platforms with no numa support and with several CPUs, logs have lots of noise for message "Fail to get numa node for CPU:.." Change pr_info() to pr_info_once() as one print is enough to show the issue. Signed-off-by:
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Link: https://lore.kernel.org/r/20230808174359.50602-1-srinivas.pandruvada@linux.intel.comReviewed-by:
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Jean Delvare authored
The msi-ec driver fails to build for me (gcc 7.5): CC [M] drivers/platform/x86/msi-ec.o drivers/platform/x86/msi-ec.c:72:6: error: initializer element is not constant { SM_ECO_NAME, 0xc2 }, ^~~~~~~~~~~ drivers/platform/x86/msi-ec.c:72:6: note: (near initialization for ‘CONF0.shift_mode.modes[0].name’) drivers/platform/x86/msi-ec.c:73:6: error: initializer element is not constant { SM_COMFORT_NAME, 0xc1 }, ^~~~~~~~~~~~~~~ drivers/platform/x86/msi-ec.c:73:6: note: (near initialization for ‘CONF0.shift_mode.modes[1].name’) drivers/platform/x86/msi-ec.c:74:6: error: initializer element is not constant { SM_SPORT_NAME, 0xc0 }, ^~~~~~~~~~~~~ drivers/platform/x86/msi-ec.c:74:6: note: (near initialization for ‘CONF0.shift_mode.modes[2].name’) (...) Don't try to be smart, just use defines for the constant strings. The compiler will recognize it's the same string and will store it only once in the data section anyway. Signed-off-by:Jean Delvare <jdelvare@suse.de> Fixes: 392cacf2 ("platform/x86: Add new msi-ec driver") Cc: stable@vger.kernel.org Cc: Nikita Kravets <teackot@gmail.com> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Mark Gross <markgross@kernel.org> Link: https://lore.kernel.org/r/20230805101010.54d49e91@endymion.delvareReviewed-by:
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- 31 Jul, 2023 2 commits
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Simon Trimmer authored
The ACPI device CSC3556 is a Cirrus Logic CS35L56 mono amplifier which is used in multiples, and can be connected either to I2C or SPI. There will be multiple instances under the same Device() node. Add it to ignore_serial_bus_ids and handle it in the serial-multi-instantiate driver. There can be a 5th I2cSerialBusV2, but this is an alias address and doesn't represent a real device. Ignore this by having a dummy 5th entry in the serial-multi-instantiate instance list with the name of a non-existent driver, on the same pattern as done for bsg2150. Signed-off-by:
Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Acked-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/20230728111345.7224-1-rf@opensource.cirrus.comReviewed-by:
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Yang Li authored
The return value from the call to amd_pmf_get_pprof_modes() is int. However, the return value is being assigned to an unsigned char variable 'mode', so making 'mode' an int. silence the warning: ./drivers/platform/x86/amd/pmf/sps.c:183:5-9: WARNING: Unsigned expression compared with zero: mode < 0 Reported-by:
Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5995Signed-off-by:
Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230727014315.51375-1-yang.lee@linux.alibaba.comReviewed-by:
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- 25 Jul, 2023 8 commits
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Konstantin Shelekhin authored
Currently huawei-wmi causes a lot of spam in dmesg on my Huawei MateBook X Pro 2022: ... [36409.328463] input input9: Unknown key pressed, code: 0x02c1 [36411.335104] input input9: Unknown key pressed, code: 0x02c1 [36412.338674] input input9: Unknown key pressed, code: 0x02c1 [36414.848564] input input9: Unknown key pressed, code: 0x02c1 [36416.858706] input input9: Unknown key pressed, code: 0x02c1 ... Fix that by ignoring events generated by ambient light sensor. This issue was reported on GitHub and resolved with the following merge request: https://github.com/aymanbagabas/Huawei-WMI/pull/70 I've contacted the mainter of this repo and he gave me the "go ahead" to send this patch to the maling list. Signed-off-by:
Konstantin Shelekhin <k.shelekhin@ftml.net> Link: https://lore.kernel.org/r/20230722155922.173856-1-k.shelekhin@ftml.netReviewed-by:
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Maxim Mikityanskiy authored
Only the HW rfkill state is toggled on laptops with quirks->ec_read_only (so far only MSI Wind U90/U100). There are, however, a few issues with the implementation: 1. The initial HW state is always unblocked, regardless of the actual state on boot, because msi_init_rfkill only sets the SW state, regardless of ec_read_only. 2. The initial SW state corresponds to the actual state on boot, but it can't be changed afterwards, because set_device_state returns -EOPNOTSUPP. It confuses the userspace, making Wi-Fi and/or Bluetooth unusable if it was blocked on boot, and breaking the airplane mode if the rfkill was unblocked on boot. Address the above issues by properly initializing the HW state on ec_read_only laptops and by allowing the userspace to toggle the SW state. Don't set the SW state ourselves and let the userspace fully control it. Toggling the SW state is a no-op, however, it allows the userspace to properly toggle the airplane mode. The actual SW radio disablement is handled by the corresponding rtl818x_pci and btusb drivers that have their own rfkills. Tested on MSI Wind U100 Plus, BIOS ver 1.0G, EC ver 130. Fixes: 0816392b ("msi-laptop: merge quirk tables to one") Fixes: 0de6575a ("msi-laptop: Add MSI Wind U90/U100 support") Signed-off-by:
Maxim Mikityanskiy <maxtram95@gmail.com> Link: https://lore.kernel.org/r/20230721145423.161057-1-maxtram95@gmail.comReviewed-by:
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Kristian Angelov authored
This patch fixes setting the cmd values to 0xb3 and 0xb4. This is necessary on some TUF laptops in order to set the RGB mode. Closes: https://lore.kernel.org/platform-driver-x86/443078148.491022.1677576298133@nm83.abv.bgSigned-off-by:
Kristian Angelov <kristiana2000@abv.bg> Reviewed-by:
Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/ZLlS7o6UdTUBkyqa@wyvern.localdomainReviewed-by:
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Wang Ming authored
key might contain private part of the key, so better use kfree_sensitive to free it. Signed-off-by:
Wang Ming <machel@vivo.com> Link: https://lore.kernel.org/r/20230717101114.18966-1-machel@vivo.comReviewed-by:
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Maxim Mikityanskiy authored
HP Elite Dragonfly G2 (a convertible laptop/tablet) has a reliable VGBS method. If VGBS is not called on boot, the firmware sends an initial 0xcd event shortly after calling the BTNL method, but only if the device is booted in the laptop mode. However, if the device is booted in the tablet mode and VGBS is not called, there is no initial 0xcc event, and the input device for SW_TABLET_MODE is not registered up until the user turns the device into the laptop mode. Call VGBS on boot on this device to get the initial state of SW_TABLET_MODE in a reliable way. Tested with BIOS 1.13.1. Signed-off-by:
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Hans de Goede authored
On a HP Elite Dragonfly G2 the 0xcc and 0xcd events for SW_TABLET_MODE are only send after the BTNL ACPI method has been called. Likely more devices need this, so make the BTNL ACPI method unconditional instead of only doing it on devices with a 5 button array. Note this also makes the intel_button_array_enable() call in probe() unconditional, that function does its own priv->array check. This makes the intel_button_array_enable() call in probe() consistent with the calls done on suspend/resume which also rely on the priv->array check inside the function. Reported-by:
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Shyam Sundar S K authored
APMF fn8 can notify EC about the OS slider position change. Add this capability to the PMF driver so that it can call the APMF fn8 based on the changes in the Platform profile events. Co-developed-by:
Mario Limonciello <mario.limonciello@amd.com> Signed-off-by:
Patil Rajesh Reddy <Patil.Reddy@amd.com> Signed-off-by:
Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20230714144435.1239776-2-Shyam-sundar.S-k@amd.comReviewed-by:
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Shyam Sundar S K authored
apmf_get_system_params() failure is not a critical event, reduce its verbosity from dev_err to dev_dbg. Signed-off-by:
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- 14 Jul, 2023 3 commits
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David Xu authored
The current code assumes that the CSC3551(multiple cs35l41) always have its interrupt pin connected to GPIO thus the IRQ can be acquired with acpi_dev_gpio_irq_get. However on some newer laptop models this is no longer the case as they have the CSC3551's interrupt pin connected to APIC. This causes smi_i2c_probe to fail on these machines. To support these machines, a new macro IRQ_RESOURCE_AUTO was introduced for cs35l41 smi_node, and smi_get_irq function was modified so it tries to get GPIO irq resource first and if failed, tries to get APIC irq resource for cs35l41. This patch affects only the cs35l41's probing and brings no negative influence on machines that indeed have the cs35l41's interrupt pin connected to GPIO. Signed-off-by:
David Xu <xuwd1@hotmail.com> Link: https://lore.kernel.org/r/SY4P282MB18350CD8288687B87FFD2243E037A@SY4P282MB1835.AUSP282.PROD.OUTLOOK.COMReviewed-by:
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Hans de Goede authored
Muxed (mem) regions will wait in request_mem_region_muxed() if the region is busy (in use by another consumer) during the call. In order to wake-up possibly waiting other consumers of the region, it must be released by a release_mem_region() call, which will actually wake up any waiters. release_mem_region() also frees the resource created by request_mem_region_muxed(), avoiding the need for the unmatched kfree(). Signed-off-by:
Andy Shevchenko <andy@kernel.org> Reviewed-by:
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Thomas GENTY authored
Fix the axes and add home button support as suggested by Hans de Goede. Signed-off-by:
Thomas GENTY <tomlohave@gmail.com> Link: https://lore.kernel.org/r/20230714105117.192938-1-tomlohave@gmail.comReviewed-by:
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- 11 Jul, 2023 7 commits
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Thomas GENTY authored
Add info for the Archos 101 Cesium Educ tablet It was tested using gslx680_ts_acpi module PR at https://github.com/onitake/gsl-firmware/pull/210 for the firmware Signed-off-by:
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Armin Wolf authored
Add missing empty line necessary for sphinx to recognize the list. Also reword the first entry a little bit. Signed-off-by:
Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230707010333.12954-2-W_Armin@gmx.deReviewed-by:
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Armin Wolf authored
If for some reason a external function returns -ENODEV, no error message is being displayed because the driver assumes that -ENODEV can only be returned internally if no sensors, etc where found. Fix this by explicitly returning 0 in such a case since missing hardware is no error. Also remove the now obsolete check for -ENODEV. Signed-off-by:
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Shyam Sundar S K authored
Add new ACPI ID AMDI0103 used by upcoming AMD platform to the PMF supported list of devices. Signed-off-by:
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Shyam Sundar S K authored
Add new ACPI ID AMDI000A used by upcoming AMD platform to the pmc supported list of devices Signed-off-by:
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Mario Limonciello authored
HP 15s-eq2xxx is an older Lucienne laptop that has a problem resuming from s2idle when IOMMU is enabled. The symptoms very closely resemble that of the Lenovo issues with NVME resume. Lucienne was released in a similar timeframe as the Renoir / Cezanne Lenovo laptops and they may have similar BIOS code. Applying the same quirk to this system allows the system to work with IOMMU enabled and s2idle resume to work. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2684Signed-off-by:
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Mario Limonciello authored
It turns out that some-non Lenovo systems can benefit from the quirk introduced for Lenovo systems in commit 455cd867 ("platform/x86: thinkpad_acpi: Add a s2idle resume quirk for a number of laptops"). So move this quirk into running from the amd-pmc driver instead. No intended functional changes. Signed-off-by:
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- 10 Jul, 2023 4 commits
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Tom Rix authored
platform/x86: int3472/discrete: set variable skl_int3472_regulator_second_sensor storage-class-specifier to static smatch reports drivers/platform/x86/intel/int3472/clk_and_regulator.c:263:28: warning: symbol 'skl_int3472_regulator_second_sensor' was not declared. Should it be static? This variable is only used in its defining file, so it should be static. Signed-off-by:
Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20230702134419.3438361-1-trix@redhat.comReviewed-by:
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Srinivas Pandruvada authored
cap_offset is a u16 field, so multiplying with TPMI_CAP_OFFSET_UNIT (which is equal to 1024) to covert to bytes will cause overflow. This will be a problem once more TPMI features are added. This field is not used except for calculating pfs->vsec_offset. So, leave cap_offset field unchanged and multiply with TPMI_CAP_OFFSET_UNIT while calculating pfs->vsec_offset. Signed-off-by:
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Andy Shevchenko authored
Even though we have no issues in the code, let's replace the open coded guid_parse_and_compare(). Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230621151155.78279-2-andriy.shevchenko@linux.intel.comTested-by:
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Andy Shevchenko authored
The while-loop may break on one of the two conditions, either ID string is empty or GUID matches. The second one, may never be reached if the parsed string is not correct GUID. In such a case the loop will never advance to check the next ID. Break possible infinite loop by factoring out guid_parse_and_compare() helper which may be moved to the generic header for everyone later on and preventing from similar mistake in the future. Interestingly that firstly it appeared when WMI was turned into a bus driver, but later when duplicated GUIDs were checked, the while-loop has been replaced by for-loop and hence no mistake made again. Fixes: a48e2338 ("platform/x86: wmi: add context pointer field to struct wmi_device_id") Fixes: 844af950 ("platform/x86: wmi: Turn WMI into a bus driver") Signed-off-by:
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- 09 Jul, 2023 10 commits
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Linus Torvalds authored
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Linus Torvalds authored
We just sorted the entries and fields last release, so just out of a perverse sense of curiosity, I decided to see if we can keep things ordered for even just one release. The answer is "No. No we cannot". I suggest that all kernel developers will need weekly training sessions, involving a lot of Big Bird and Sesame Street. And at the yearly maintainer summit, we will all sing the alphabet song together. I doubt I will keep doing this. At some point "perverse sense of curiosity" turns into just a cold dark place filled with sadness and despair. Repeats: 80e62bc8 ("MAINTAINERS: re-sort all entries and fields") Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping fixes from Christoph Hellwig: - swiotlb area sizing fixes (Petr Tesarik) * tag 'dma-mapping-6.5-2023-07-09' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: reduce the number of areas to match actual memory pool size swiotlb: always set the number of areas before allocating the pool
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq update from Borislav Petkov: - Optimize IRQ domain's name assignment * tag 'irq_urgent_for_v6.5_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqdomain: Use return value of strreplace()
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fpu fix from Borislav Petkov: - Do FPU AP initialization on Xen PV too which got missed by the recent boot reordering work * tag 'x86_urgent_for_v6.5_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/xen: Fix secondary processors' FPU initialization
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fix from Thomas Gleixner: "A single fix for the mechanism to park CPUs with an INIT IPI. On shutdown or kexec, the kernel tries to park the non-boot CPUs with an INIT IPI. But the same code path is also used by the crash utility. If the CPU which panics is not the boot CPU then it sends an INIT IPI to the boot CPU which resets the machine. Prevent this by validating that the CPU which runs the stop mechanism is the boot CPU. If not, leave the other CPUs in HLT" * tag 'x86-core-2023-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/smp: Don't send INIT to boot CPU
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git://git.kernel.org/pub/scm/linux/kernel/git/mips/linuxLinus Torvalds authored
Pull MIPS fixes from Thomas Bogendoerfer: - fixes for KVM - fix for loongson build and cpu probing - DT fixes * tag 'mips_6.5_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: kvm: Fix build error with KVM_MIPS_DEBUG_COP0_COUNTERS enabled MIPS: dts: add missing space before { MIPS: Loongson: Fix build error when make modules_install MIPS: KVM: Fix NULL pointer dereference MIPS: Loongson: Fix cpu_probe_loongson() again
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull xfs fix from Darrick Wong: "Nothing exciting here, just getting rid of a gcc warning that I got tired of seeing when I turn on gcov" * tag 'xfs-6.5-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: fix uninit warning in xfs_growfs_data
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull more smb client updates from Steve French: - fix potential use after free in unmount - minor cleanup - add worker to cleanup stale directory leases * tag '6.5-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: Add a laundromat thread for cached directories smb: client: remove redundant pointer 'server' cifs: fix session state transition to avoid use-after-free issue
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https://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB updates from Jon Mason: "Fixes for pci_clean_master, error handling in driver inits, and various other issues/bugs" * tag 'ntb-6.5' of https://github.com/jonmason/ntb: ntb: hw: amd: Fix debugfs_create_dir error checking ntb.rst: Fix copy and paste error ntb_netdev: Fix module_init problem ntb: intel: Remove redundant pci_clear_master ntb: epf: Remove redundant pci_clear_master ntb_hw_amd: Remove redundant pci_clear_master ntb: idt: drop redundant pci_enable_pcie_error_reporting() MAINTAINERS: git://github -> https://github.com for jonmason NTB: EPF: fix possible memory leak in pci_vntb_probe() NTB: ntb_tool: Add check for devm_kcalloc NTB: ntb_transport: fix possible memory leak while device_register() fails ntb: intel: Fix error handling in intel_ntb_pci_driver_init() NTB: amd: Fix error handling in amd_ntb_pci_driver_init() ntb: idt: Fix error handling in idt_pci_driver_init()
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- 08 Jul, 2023 1 commit
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Hugh Dickins authored
Lockdep is certainly right to complain about (&vma->vm_lock->lock){++++}-{3:3}, at: vma_start_write+0x2d/0x3f but task is already holding lock: (&mapping->i_mmap_rwsem){+.+.}-{3:3}, at: mmap_region+0x4dc/0x6db Invert those to the usual ordering. Fixes: 33313a74 ("mm: lock newly mapped VMA which can be modified after it becomes visible") Cc: stable@vger.kernel.org Signed-off-by:Hugh Dickins <hughd@google.com> Tested-by:
Suren Baghdasaryan <surenb@google.com> Signed-off-by:
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