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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID fixes from Jiri Kosina: "A few tiny HID subsystem fixes for 3.16" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: use multi input quirk for 22b9:2968 HID: sensor-hub: fix potential memory leak HID: usbhid: quirk for PM1610 and PM1640 Touchscreen. HID: rmi: Protect PM-only functions by #ifdef CONFIG_PM HID: sensor-hub: introduce Kconfig dependency on IOMEM HID: sensor-hub: make dyn_callback_lock IRQ-safe
This commit is contained in:
Linus Torvalds
commit
4c2f503aad
@ -810,7 +810,7 @@ config HID_ZYDACRON
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config HID_SENSOR_HUB
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tristate "HID Sensors framework support"
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depends on HID
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depends on HID && HAS_IOMEM
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select MFD_CORE
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default n
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---help---
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@ -323,6 +323,7 @@
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#define USB_VENDOR_ID_ETURBOTOUCH 0x22b9
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#define USB_DEVICE_ID_ETURBOTOUCH 0x0006
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#define USB_DEVICE_ID_ETURBOTOUCH_2968 0x2968
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#define USB_VENDOR_ID_EZKEY 0x0518
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#define USB_DEVICE_ID_BTC_8193 0x0002
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@ -715,6 +716,8 @@
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#define USB_VENDOR_ID_PENMOUNT 0x14e1
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#define USB_DEVICE_ID_PENMOUNT_PCI 0x3500
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#define USB_DEVICE_ID_PENMOUNT_1610 0x1610
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#define USB_DEVICE_ID_PENMOUNT_1640 0x1640
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#define USB_VENDOR_ID_PETALYNX 0x18b1
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#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
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@ -428,6 +428,7 @@ static int rmi_raw_event(struct hid_device *hdev,
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return 0;
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}
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#ifdef CONFIG_PM
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static int rmi_post_reset(struct hid_device *hdev)
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{
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return rmi_set_mode(hdev, RMI_MODE_ATTN_REPORTS);
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@ -437,6 +438,7 @@ static int rmi_post_resume(struct hid_device *hdev)
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{
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return rmi_set_mode(hdev, RMI_MODE_ATTN_REPORTS);
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}
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#endif /* CONFIG_PM */
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#define RMI4_MAX_PAGE 0xff
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#define RMI4_PAGE_SIZE 0x0100
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@ -159,17 +159,18 @@ int sensor_hub_register_callback(struct hid_sensor_hub_device *hsdev,
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{
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struct hid_sensor_hub_callbacks_list *callback;
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struct sensor_hub_data *pdata = hid_get_drvdata(hsdev->hdev);
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unsigned long flags;
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spin_lock(&pdata->dyn_callback_lock);
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spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
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list_for_each_entry(callback, &pdata->dyn_callback_list, list)
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if (callback->usage_id == usage_id &&
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callback->hsdev == hsdev) {
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return -EINVAL;
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}
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callback = kzalloc(sizeof(*callback), GFP_ATOMIC);
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if (!callback) {
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return -ENOMEM;
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}
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callback->hsdev = hsdev;
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@ -177,7 +178,7 @@ int sensor_hub_register_callback(struct hid_sensor_hub_device *hsdev,
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callback->usage_id = usage_id;
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callback->priv = NULL;
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list_add_tail(&callback->list, &pdata->dyn_callback_list);
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return 0;
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}
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@ -188,8 +189,9 @@ int sensor_hub_remove_callback(struct hid_sensor_hub_device *hsdev,
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{
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struct hid_sensor_hub_callbacks_list *callback;
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struct sensor_hub_data *pdata = hid_get_drvdata(hsdev->hdev);
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unsigned long flags;
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spin_lock(&pdata->dyn_callback_lock);
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spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
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list_for_each_entry(callback, &pdata->dyn_callback_list, list)
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if (callback->usage_id == usage_id &&
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callback->hsdev == hsdev) {
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@ -197,7 +199,7 @@ int sensor_hub_remove_callback(struct hid_sensor_hub_device *hsdev,
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kfree(callback);
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break;
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}
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return 0;
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}
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@ -378,15 +380,16 @@ static int sensor_hub_suspend(struct hid_device *hdev, pm_message_t message)
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{
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struct sensor_hub_data *pdata = hid_get_drvdata(hdev);
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struct hid_sensor_hub_callbacks_list *callback;
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unsigned long flags;
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hid_dbg(hdev, " sensor_hub_suspend\n");
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spin_lock(&pdata->dyn_callback_lock);
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spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
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list_for_each_entry(callback, &pdata->dyn_callback_list, list) {
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if (callback->usage_callback->suspend)
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callback->usage_callback->suspend(
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callback->hsdev, callback->priv);
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}
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return 0;
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}
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@ -395,15 +398,16 @@ static int sensor_hub_resume(struct hid_device *hdev)
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{
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struct sensor_hub_data *pdata = hid_get_drvdata(hdev);
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struct hid_sensor_hub_callbacks_list *callback;
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unsigned long flags;
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hid_dbg(hdev, " sensor_hub_resume\n");
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spin_lock(&pdata->dyn_callback_lock);
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spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
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list_for_each_entry(callback, &pdata->dyn_callback_list, list) {
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if (callback->usage_callback->resume)
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callback->usage_callback->resume(
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callback->hsdev, callback->priv);
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}
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spin_unlock(&pdata->dyn_callback_lock);
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spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
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return 0;
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}
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@ -632,6 +636,7 @@ static int sensor_hub_probe(struct hid_device *hdev,
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if (name == NULL) {
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hid_err(hdev, "Failed MFD device name\n");
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ret = -ENOMEM;
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kfree(hsdev);
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goto err_no_mem;
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}
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sd->hid_sensor_hub_client_devs[
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@ -49,6 +49,7 @@ static const struct hid_blacklist {
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{ USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II, HID_QUIRK_MULTI_INPUT },
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{ USB_VENDOR_ID_ETURBOTOUCH, USB_DEVICE_ID_ETURBOTOUCH, HID_QUIRK_MULTI_INPUT },
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{ USB_VENDOR_ID_ETURBOTOUCH, USB_DEVICE_ID_ETURBOTOUCH_2968, HID_QUIRK_MULTI_INPUT },
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{ USB_VENDOR_ID_GREENASIA, USB_DEVICE_ID_GREENASIA_DUAL_USB_JOYPAD, HID_QUIRK_MULTI_INPUT },
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{ USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
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{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
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@ -76,6 +77,8 @@ static const struct hid_blacklist {
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{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GX680R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
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{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
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{ USB_VENDOR_ID_NOVATEK, USB_DEVICE_ID_NOVATEK_MOUSE, HID_QUIRK_NO_INIT_REPORTS },
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{ USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_1610, HID_QUIRK_NOGET },
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{ USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_1640, HID_QUIRK_NOGET },
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{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS },
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{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1, HID_QUIRK_NO_INIT_REPORTS },
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{ USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2, HID_QUIRK_NO_INIT_REPORTS },
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@ -122,6 +122,7 @@ config PHY_SUN4I_USB
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config PHY_SAMSUNG_USB2
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tristate "Samsung USB 2.0 PHY driver"
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depends on HAS_IOMEM
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select GENERIC_PHY
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select MFD_SYSCON
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help
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