From 7b642cd94bb96385cbdbb36a1952f129af6b1bbb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 8 May 2024 06:21:35 +0200 Subject: Merging upstream version 4.19.304. Signed-off-by: Daniel Baumann --- drivers/platform/x86/asus-wmi.h | 2 +- drivers/platform/x86/hdaps.c | 4 +-- drivers/platform/x86/intel-hid.c | 21 ++++++------ drivers/platform/x86/intel_telemetry_core.c | 4 +-- drivers/platform/x86/msi-laptop.c | 8 ++--- drivers/platform/x86/thinkpad_acpi.c | 1 + drivers/platform/x86/wmi.c | 50 ++++++++++++----------------- 7 files changed, 40 insertions(+), 50 deletions(-) (limited to 'drivers/platform/x86') diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h index 57a79bddb..95612878a 100644 --- a/drivers/platform/x86/asus-wmi.h +++ b/drivers/platform/x86/asus-wmi.h @@ -31,7 +31,7 @@ #include #define ASUS_WMI_KEY_IGNORE (-1) -#define ASUS_WMI_BRN_DOWN 0x20 +#define ASUS_WMI_BRN_DOWN 0x2e #define ASUS_WMI_BRN_UP 0x2f struct module; diff --git a/drivers/platform/x86/hdaps.c b/drivers/platform/x86/hdaps.c index c26baf779..96cc87d12 100644 --- a/drivers/platform/x86/hdaps.c +++ b/drivers/platform/x86/hdaps.c @@ -378,7 +378,7 @@ static ssize_t hdaps_variance_show(struct device *dev, static ssize_t hdaps_temp1_show(struct device *dev, struct device_attribute *attr, char *buf) { - u8 uninitialized_var(temp); + u8 temp; int ret; ret = hdaps_readb_one(HDAPS_PORT_TEMP1, &temp); @@ -391,7 +391,7 @@ static ssize_t hdaps_temp1_show(struct device *dev, static ssize_t hdaps_temp2_show(struct device *dev, struct device_attribute *attr, char *buf) { - u8 uninitialized_var(temp); + u8 temp; int ret; ret = hdaps_readb_one(HDAPS_PORT_TEMP2, &temp); diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index fa3cda69c..159284bfd 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -449,7 +449,7 @@ static bool button_array_present(struct platform_device *device) static int intel_hid_probe(struct platform_device *device) { acpi_handle handle = ACPI_HANDLE(&device->dev); - unsigned long long mode; + unsigned long long mode, dummy; struct intel_hid_priv *priv; acpi_status status; int err; @@ -501,18 +501,15 @@ static int intel_hid_probe(struct platform_device *device) if (err) goto err_remove_notify; - if (priv->array) { - unsigned long long dummy; + intel_button_array_enable(&device->dev, true); - intel_button_array_enable(&device->dev, true); - - /* Call button load method to enable HID power button */ - if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_BTNL_FN, - &dummy)) { - dev_warn(&device->dev, - "failed to enable HID power button\n"); - } - } + /* + * Call button load method to enable HID power button + * Always do this since it activates events on some devices without + * a button array too. + */ + if (!intel_hid_evaluate_method(handle, INTEL_HID_DSM_BTNL_FN, &dummy)) + dev_warn(&device->dev, "failed to enable HID power button\n"); device_init_wakeup(&device->dev, true); return 0; diff --git a/drivers/platform/x86/intel_telemetry_core.c b/drivers/platform/x86/intel_telemetry_core.c index f378621b5..31bbfb5d2 100644 --- a/drivers/platform/x86/intel_telemetry_core.c +++ b/drivers/platform/x86/intel_telemetry_core.c @@ -110,7 +110,7 @@ static const struct telemetry_core_ops telm_defpltops = { /** * telemetry_update_events() - Update telemetry Configuration * @pss_evtconfig: PSS related config. No change if num_evts = 0. - * @pss_evtconfig: IOSS related config. No change if num_evts = 0. + * @ioss_evtconfig: IOSS related config. No change if num_evts = 0. * * This API updates the IOSS & PSS Telemetry configuration. Old config * is overwritten. Call telemetry_reset_events when logging is over @@ -184,7 +184,7 @@ EXPORT_SYMBOL_GPL(telemetry_reset_events); /** * telemetry_get_eventconfig() - Returns the pss and ioss events enabled * @pss_evtconfig: Pointer to PSS related configuration. - * @pss_evtconfig: Pointer to IOSS related configuration. + * @ioss_evtconfig: Pointer to IOSS related configuration. * @pss_len: Number of u32 elements allocated for pss_evtconfig array * @ioss_len: Number of u32 elements allocated for ioss_evtconfig array * diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index 42b31c549..1781e6778 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -223,7 +223,7 @@ static ssize_t set_device_state(const char *buf, size_t count, u8 mask) return -EINVAL; if (quirks->ec_read_only) - return -EOPNOTSUPP; + return 0; /* read current device state */ result = ec_read(MSI_STANDARD_EC_COMMAND_ADDRESS, &rdata); @@ -854,15 +854,15 @@ static bool msi_laptop_i8042_filter(unsigned char data, unsigned char str, static void msi_init_rfkill(struct work_struct *ignored) { if (rfk_wlan) { - rfkill_set_sw_state(rfk_wlan, !wlan_s); + msi_rfkill_set_state(rfk_wlan, !wlan_s); rfkill_wlan_set(NULL, !wlan_s); } if (rfk_bluetooth) { - rfkill_set_sw_state(rfk_bluetooth, !bluetooth_s); + msi_rfkill_set_state(rfk_bluetooth, !bluetooth_s); rfkill_bluetooth_set(NULL, !bluetooth_s); } if (rfk_threeg) { - rfkill_set_sw_state(rfk_threeg, !threeg_s); + msi_rfkill_set_state(rfk_threeg, !threeg_s); rfkill_threeg_set(NULL, !threeg_s); } } diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 912ce5cb2..1036ec368 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -9699,6 +9699,7 @@ static const struct tpacpi_quirk battery_quirk_table[] __initconst = { * Individual addressing is broken on models that expose the * primary battery as BAT1. */ + TPACPI_Q_LNV('8', 'F', true), /* Thinkpad X120e */ TPACPI_Q_LNV('J', '7', true), /* B5400 */ TPACPI_Q_LNV('J', 'I', true), /* Thinkpad 11e */ TPACPI_Q_LNV3('R', '0', 'B', true), /* Thinkpad 11e gen 3 */ diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 387358af6..136347a19 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -172,7 +172,7 @@ static int get_subobj_info(acpi_handle handle, const char *pathname, static acpi_status wmi_method_enable(struct wmi_block *wblock, int enable) { - struct guid_block *block = NULL; + struct guid_block *block; char method[5]; acpi_status status; acpi_handle handle; @@ -246,8 +246,8 @@ EXPORT_SYMBOL_GPL(wmi_evaluate_method); acpi_status wmidev_evaluate_method(struct wmi_device *wdev, u8 instance, u32 method_id, const struct acpi_buffer *in, struct acpi_buffer *out) { - struct guid_block *block = NULL; - struct wmi_block *wblock = NULL; + struct guid_block *block; + struct wmi_block *wblock; acpi_handle handle; acpi_status status; struct acpi_object_list input; @@ -294,7 +294,7 @@ EXPORT_SYMBOL_GPL(wmidev_evaluate_method); static acpi_status __query_block(struct wmi_block *wblock, u8 instance, struct acpi_buffer *out) { - struct guid_block *block = NULL; + struct guid_block *block; acpi_handle handle; acpi_status status, wc_status = AE_ERROR; struct acpi_object_list input; @@ -409,8 +409,8 @@ EXPORT_SYMBOL_GPL(wmidev_block_query); acpi_status wmi_set_block(const char *guid_string, u8 instance, const struct acpi_buffer *in) { - struct guid_block *block = NULL; struct wmi_block *wblock = NULL; + struct guid_block *block; acpi_handle handle; struct acpi_object_list input; union acpi_object params[2]; @@ -793,21 +793,13 @@ static int wmi_dev_match(struct device *dev, struct device_driver *driver) } static int wmi_char_open(struct inode *inode, struct file *filp) { - const char *driver_name = filp->f_path.dentry->d_iname; - struct wmi_block *wblock = NULL; - struct wmi_block *next = NULL; - - list_for_each_entry_safe(wblock, next, &wmi_block_list, list) { - if (!wblock->dev.dev.driver) - continue; - if (strcmp(driver_name, wblock->dev.dev.driver->name) == 0) { - filp->private_data = wblock; - break; - } - } + /* + * The miscdevice already stores a pointer to itself + * inside filp->private_data + */ + struct wmi_block *wblock = container_of(filp->private_data, struct wmi_block, char_dev); - if (!filp->private_data) - return -ENODEV; + filp->private_data = wblock; return nonseekable_open(inode, filp); } @@ -827,8 +819,8 @@ static long wmi_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) struct wmi_ioctl_buffer __user *input = (struct wmi_ioctl_buffer __user *) arg; struct wmi_block *wblock = filp->private_data; - struct wmi_ioctl_buffer *buf = NULL; - struct wmi_driver *wdriver = NULL; + struct wmi_ioctl_buffer *buf; + struct wmi_driver *wdriver; int ret; if (_IOC_TYPE(cmd) != WMI_IOC) @@ -1131,8 +1123,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device) struct wmi_block *wblock, *next; union acpi_object *obj; acpi_status status; - int retval = 0; u32 i, total; + int retval; status = acpi_evaluate_object(device->handle, "_WDG", NULL, &out); if (ACPI_FAILURE(status)) @@ -1143,8 +1135,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device) return -ENXIO; if (obj->type != ACPI_TYPE_BUFFER) { - retval = -ENXIO; - goto out_free_pointer; + kfree(obj); + return -ENXIO; } gblock = (const struct guid_block *)obj->buffer.pointer; @@ -1165,8 +1157,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device) wblock = kzalloc(sizeof(struct wmi_block), GFP_KERNEL); if (!wblock) { - retval = -ENOMEM; - break; + dev_err(wmi_bus_dev, "Failed to allocate %pUL\n", &gblock[i].guid); + continue; } wblock->acpi_device = device; @@ -1205,9 +1197,9 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device) } } -out_free_pointer: - kfree(out.pointer); - return retval; + kfree(obj); + + return 0; } /* -- cgit v1.2.3