diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-03 10:06:43 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-03 10:06:43 -0800 |
| commit | d0452e3ea094e1fd4959fb3fd67f8827a4c04743 (patch) | |
| tree | 5be932229c54f32b07a30ddbc0df25d1ab354ba2 /drivers | |
| parent | 6bd9ed02871f22beb0e50690b0c3caf457104f7c (diff) | |
| parent | 008bec8ffe6e7746588d1e12c5b3865fa478fc91 (diff) | |
Merge tag 'platform-drivers-x86-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- amd/pmc: Add quirk for MECHREVO Wujie 15X Pro
- classmate-laptop: Add missing NULL pointer checks
- hp-bioscfg: Skip empty attribute names
- intel_telemetry:
- Fix PSS event register mask
- Fix swapped arrays in PSS output
- intel/tpmi/plr: Make the file domain<n>/status writeable
- intel/vsec: Add Nova Lake PUNIT support
- lg-laptop: Recognize 2022-2025 models
- panasonic-laptop: Fix sysfs group leak in error path
- toshiba_haps: Fix memory leaks in add/remove routines
* tag 'platform-drivers-x86-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86/intel/tpmi/plr: Make the file domain<n>/status writeable
platform/x86: hp-bioscfg: Skip empty attribute names
platform/x86: classmate-laptop: Add missing NULL pointer checks
platform/x86: lg-laptop: Recognize 2022-2025 models
platform/x86/amd/pmc: Add quirk for MECHREVO Wujie 15X Pro
platform/x86: intel_telemetry: Fix PSS event register mask
platform/x86: intel_telemetry: Fix swapped arrays in PSS output
platform/x86/intel/vsec: Add Nova Lake PUNIT support
platform/x86: toshiba_haps: Fix memory leaks in add/remove routines
platform/x86: panasonic-laptop: Fix sysfs group leak in error path
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/amd/pmc/pmc-quirks.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/classmate-laptop.c | 32 | ||||
| -rw-r--r-- | drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 5 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/plr_tpmi.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/telemetry/debugfs.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/telemetry/pltdrv.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/vsec.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/lg-laptop.c | 11 | ||||
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/toshiba_haps.c | 2 |
10 files changed, 64 insertions, 7 deletions
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c index 404e62ad293a..ed285afaf9b0 100644 --- a/drivers/platform/x86/amd/pmc/pmc-quirks.c +++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c @@ -302,6 +302,13 @@ static const struct dmi_system_id fwbug_list[] = { DMI_MATCH(DMI_BOARD_NAME, "XxKK4NAx_XxSP4NAx"), } }, + { + .ident = "MECHREVO Wujie 15X Pro", + .driver_data = &quirk_spurious_8042, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "WUJIE Series-X5SP4NAG"), + } + }, {} }; diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c index 6b1b8e444e24..74d3eb83f56a 100644 --- a/drivers/platform/x86/classmate-laptop.c +++ b/drivers/platform/x86/classmate-laptop.c @@ -207,7 +207,12 @@ static ssize_t cmpc_accel_sensitivity_show_v4(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; return sysfs_emit(buf, "%d\n", accel->sensitivity); } @@ -224,7 +229,12 @@ static ssize_t cmpc_accel_sensitivity_store_v4(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; r = kstrtoul(buf, 0, &sensitivity); if (r) @@ -256,7 +266,12 @@ static ssize_t cmpc_accel_g_select_show_v4(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; return sysfs_emit(buf, "%d\n", accel->g_select); } @@ -273,7 +288,12 @@ static ssize_t cmpc_accel_g_select_store_v4(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; r = kstrtoul(buf, 0, &g_select); if (r) @@ -302,6 +322,8 @@ static int cmpc_accel_open_v4(struct input_dev *input) acpi = to_acpi_device(input->dev.parent); accel = dev_get_drvdata(&input->dev); + if (!accel) + return -ENXIO; cmpc_accel_set_sensitivity_v4(acpi->handle, accel->sensitivity); cmpc_accel_set_g_select_v4(acpi->handle, accel->g_select); @@ -549,7 +571,12 @@ static ssize_t cmpc_accel_sensitivity_show(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; return sysfs_emit(buf, "%d\n", accel->sensitivity); } @@ -566,7 +593,12 @@ static ssize_t cmpc_accel_sensitivity_store(struct device *dev, acpi = to_acpi_device(dev); inputdev = dev_get_drvdata(&acpi->dev); + if (!inputdev) + return -ENXIO; + accel = dev_get_drvdata(&inputdev->dev); + if (!accel) + return -ENXIO; r = kstrtoul(buf, 0, &sensitivity); if (r) diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index dbe096eefa75..51e8977d3eb4 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -696,6 +696,11 @@ static int hp_init_bios_package_attribute(enum hp_wmi_data_type attr_type, return ret; } + if (!str_value || !str_value[0]) { + pr_debug("Ignoring attribute with empty name\n"); + goto pack_attr_exit; + } + /* All duplicate attributes found are ignored */ duplicate = kset_find_obj(temp_kset, str_value); if (duplicate) { diff --git a/drivers/platform/x86/intel/plr_tpmi.c b/drivers/platform/x86/intel/plr_tpmi.c index 58132da47745..05727169f49c 100644 --- a/drivers/platform/x86/intel/plr_tpmi.c +++ b/drivers/platform/x86/intel/plr_tpmi.c @@ -316,7 +316,7 @@ static int intel_plr_probe(struct auxiliary_device *auxdev, const struct auxilia snprintf(name, sizeof(name), "domain%d", i); dentry = debugfs_create_dir(name, plr->dbgfs_dir); - debugfs_create_file("status", 0444, dentry, &plr->die_info[i], + debugfs_create_file("status", 0644, dentry, &plr->die_info[i], &plr_status_fops); } diff --git a/drivers/platform/x86/intel/telemetry/debugfs.c b/drivers/platform/x86/intel/telemetry/debugfs.c index 70e5736c44c7..189c61ff7ff0 100644 --- a/drivers/platform/x86/intel/telemetry/debugfs.c +++ b/drivers/platform/x86/intel/telemetry/debugfs.c @@ -449,7 +449,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused) for (index = 0; index < debugfs_conf->pss_ltr_evts; index++) { seq_printf(s, "%-32s\t%u\n", debugfs_conf->pss_ltr_data[index].name, - pss_s0ix_wakeup[index]); + pss_ltr_blkd[index]); } seq_puts(s, "\n--------------------------------------\n"); @@ -459,7 +459,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused) for (index = 0; index < debugfs_conf->pss_wakeup_evts; index++) { seq_printf(s, "%-32s\t%u\n", debugfs_conf->pss_wakeup[index].name, - pss_ltr_blkd[index]); + pss_s0ix_wakeup[index]); } return 0; diff --git a/drivers/platform/x86/intel/telemetry/pltdrv.c b/drivers/platform/x86/intel/telemetry/pltdrv.c index f23c170a55dc..d9aa349f81e4 100644 --- a/drivers/platform/x86/intel/telemetry/pltdrv.c +++ b/drivers/platform/x86/intel/telemetry/pltdrv.c @@ -610,7 +610,7 @@ static int telemetry_setup(struct platform_device *pdev) /* Get telemetry Info */ events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >> TELEM_INFO_SRAMEVTS_SHIFT; - event_regs = read_buf & TELEM_INFO_SRAMEVTS_MASK; + event_regs = read_buf & TELEM_INFO_NENABLES_MASK; if ((events < TELEM_MAX_EVENTS_SRAM) || (event_regs < TELEM_MAX_EVENTS_SRAM)) { dev_err(&pdev->dev, "PSS:Insufficient Space for SRAM Trace\n"); diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index ecfc7703f201..012d87878afd 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -766,6 +766,7 @@ static const struct intel_vsec_platform_info lnl_info = { #define PCI_DEVICE_ID_INTEL_VSEC_LNL_M 0x647d #define PCI_DEVICE_ID_INTEL_VSEC_PTL 0xb07d #define PCI_DEVICE_ID_INTEL_VSEC_WCL 0xfd7d +#define PCI_DEVICE_ID_INTEL_VSEC_NVL 0xd70d static const struct pci_device_id intel_vsec_pci_ids[] = { { PCI_DEVICE_DATA(INTEL, VSEC_ADL, &tgl_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) }, @@ -778,6 +779,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = { { PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_PTL, &mtl_info) }, { PCI_DEVICE_DATA(INTEL, VSEC_WCL, &mtl_info) }, + { PCI_DEVICE_DATA(INTEL, VSEC_NVL, &mtl_info) }, { } }; MODULE_DEVICE_TABLE(pci, intel_vsec_pci_ids); diff --git a/drivers/platform/x86/lg-laptop.c b/drivers/platform/x86/lg-laptop.c index f92e89c75db9..61ef7a218a80 100644 --- a/drivers/platform/x86/lg-laptop.c +++ b/drivers/platform/x86/lg-laptop.c @@ -838,8 +838,17 @@ static int acpi_add(struct acpi_device *device) case 'P': year = 2021; break; - default: + case 'Q': year = 2022; + break; + case 'R': + year = 2023; + break; + case 'S': + year = 2024; + break; + default: + year = 2025; } break; default: diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 255317e6fec8..937f1a5b78ed 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -1089,7 +1089,7 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) PLATFORM_DEVID_NONE, NULL, 0); if (IS_ERR(pcc->platform)) { result = PTR_ERR(pcc->platform); - goto out_backlight; + goto out_sysfs; } result = device_create_file(&pcc->platform->dev, &dev_attr_cdpower); @@ -1105,6 +1105,8 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device) out_platform: platform_device_unregister(pcc->platform); +out_sysfs: + sysfs_remove_group(&device->dev.kobj, &pcc_attr_group); out_backlight: backlight_device_unregister(pcc->backlight); out_input: diff --git a/drivers/platform/x86/toshiba_haps.c b/drivers/platform/x86/toshiba_haps.c index 03dfddeee0c0..e9324bf16aea 100644 --- a/drivers/platform/x86/toshiba_haps.c +++ b/drivers/platform/x86/toshiba_haps.c @@ -183,7 +183,7 @@ static int toshiba_haps_add(struct acpi_device *acpi_dev) pr_info("Toshiba HDD Active Protection Sensor device\n"); - haps = kzalloc(sizeof(struct toshiba_haps_dev), GFP_KERNEL); + haps = devm_kzalloc(&acpi_dev->dev, sizeof(*haps), GFP_KERNEL); if (!haps) return -ENOMEM; |
