diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/input/touch-overlay.h | 25 | ||||
| -rw-r--r-- | include/linux/libata.h | 1 | ||||
| -rw-r--r-- | include/linux/module.h | 3 | ||||
| -rw-r--r-- | include/linux/moduleparam.h | 9 | ||||
| -rw-r--r-- | include/linux/vfio.h | 4 | ||||
| -rw-r--r-- | include/linux/vfio_pci_core.h | 2 |
6 files changed, 37 insertions, 7 deletions
diff --git a/include/linux/input/touch-overlay.h b/include/linux/input/touch-overlay.h new file mode 100644 index 000000000000..0253e554d3cd --- /dev/null +++ b/include/linux/input/touch-overlay.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2023 Javier Carrasco <javier.carrasco@wolfvision.net> + */ + +#ifndef _TOUCH_OVERLAY +#define _TOUCH_OVERLAY + +#include <linux/types.h> + +struct input_dev; + +int touch_overlay_map(struct list_head *list, struct input_dev *input); + +void touch_overlay_get_touchscreen_abs(struct list_head *list, u16 *x, u16 *y); + +bool touch_overlay_mapped_touchscreen(struct list_head *list); + +bool touch_overlay_process_contact(struct list_head *list, + struct input_dev *input, + struct input_mt_pos *pos, int slot); + +void touch_overlay_sync_frame(struct list_head *list, struct input_dev *input); + +#endif diff --git a/include/linux/libata.h b/include/linux/libata.h index 912ace523880..0620dd67369f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -545,6 +545,7 @@ typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes) extern struct device_attribute dev_attr_unload_heads; #ifdef CONFIG_SATA_HOST +extern struct device_attribute dev_attr_link_power_management_supported; extern struct device_attribute dev_attr_link_power_management_policy; extern struct device_attribute dev_attr_ncq_prio_supported; extern struct device_attribute dev_attr_ncq_prio_enable; diff --git a/include/linux/module.h b/include/linux/module.h index 313ecb8e5181..3319a5269d28 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -165,9 +165,6 @@ extern void cleanup_module(void); struct module_kobject *lookup_or_create_module_kobject(const char *name); -/* Generic info of form tag = "info" */ -#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) - /* For userspace: you can also call me... */ #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias) diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index a04a2bc4f51e..3a25122d83e2 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -24,18 +24,19 @@ #define __MODULE_INFO_PREFIX KBUILD_MODNAME "." #endif -#define __MODULE_INFO(tag, name, info) \ - static const char __UNIQUE_ID(name)[] \ +/* Generic info of form tag = "info" */ +#define MODULE_INFO(tag, info) \ + static const char __UNIQUE_ID(modinfo)[] \ __used __section(".modinfo") __aligned(1) \ = __MODULE_INFO_PREFIX __stringify(tag) "=" info #define __MODULE_PARM_TYPE(name, _type) \ - __MODULE_INFO(parmtype, name##type, #name ":" _type) + MODULE_INFO(parmtype, #name ":" _type) /* One for each parameter, describing how to use it. Some files do multiple of these per line, so can't just use MODULE_INFO. */ #define MODULE_PARM_DESC(_parm, desc) \ - __MODULE_INFO(parm, _parm, #_parm ":" desc) + MODULE_INFO(parm, #_parm ":" desc) struct kernel_param; diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 707b00772ce1..eb563f538dee 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -105,6 +105,9 @@ struct vfio_device { * @match: Optional device name match callback (return: 0 for no-match, >0 for * match, -errno for abort (ex. match with insufficient or incorrect * additional args) + * @match_token_uuid: Optional device token match/validation. Return 0 + * if the uuid is valid for the device, -errno otherwise. uuid is NULL + * if none was provided. * @dma_unmap: Called when userspace unmaps IOVA from the container * this device is attached to. * @device_feature: Optional, fill in the VFIO_DEVICE_FEATURE ioctl @@ -132,6 +135,7 @@ struct vfio_device_ops { int (*mmap)(struct vfio_device *vdev, struct vm_area_struct *vma); void (*request)(struct vfio_device *vdev, unsigned int count); int (*match)(struct vfio_device *vdev, char *buf); + int (*match_token_uuid)(struct vfio_device *vdev, const uuid_t *uuid); void (*dma_unmap)(struct vfio_device *vdev, u64 iova, u64 length); int (*device_feature)(struct vfio_device *device, u32 flags, void __user *arg, size_t argsz); diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h index fbb472dd99b3..f541044e42a2 100644 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@ -122,6 +122,8 @@ ssize_t vfio_pci_core_write(struct vfio_device *core_vdev, const char __user *bu int vfio_pci_core_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma); void vfio_pci_core_request(struct vfio_device *core_vdev, unsigned int count); int vfio_pci_core_match(struct vfio_device *core_vdev, char *buf); +int vfio_pci_core_match_token_uuid(struct vfio_device *core_vdev, + const uuid_t *uuid); int vfio_pci_core_enable(struct vfio_pci_core_device *vdev); void vfio_pci_core_disable(struct vfio_pci_core_device *vdev); void vfio_pci_core_finish_enable(struct vfio_pci_core_device *vdev); |