diff options
Diffstat (limited to 'include')
51 files changed, 287 insertions, 737 deletions
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h index 66d1d45fa2e1..d356f802945a 100644 --- a/include/asm-generic/io.h +++ b/include/asm-generic/io.h @@ -1026,7 +1026,8 @@ static inline void __iomem *ioremap_wt(phys_addr_t offset, size_t size) #define ioport_map ioport_map static inline void __iomem *ioport_map(unsigned long port, unsigned int nr) { - return PCI_IOBASE + (port & MMIO_UPPER_LIMIT); + port &= IO_SPACE_LIMIT; + return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; } #endif diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 8830e3de3a86..3199ef70c007 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -674,7 +674,7 @@ static inline bool drm_core_check_feature(struct drm_device *dev, u32 feature) static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) { return drm_core_check_feature(dev, DRIVER_ATOMIC) || - dev->mode_config.funcs->atomic_commit != NULL; + (dev->mode_config.funcs && dev->mode_config.funcs->atomic_commit != NULL); } diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index fac831c40106..865ef60c17af 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -88,6 +88,8 @@ const struct drm_format_info * drm_get_format_info(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd); uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); +uint32_t drm_driver_legacy_fb_format(struct drm_device *dev, + uint32_t bpp, uint32_t depth); int drm_format_num_planes(uint32_t format); int drm_format_plane_cpp(uint32_t format, int plane); int drm_format_horz_chroma_subsampling(uint32_t format); diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index a82c292af6c5..8c738c0e6e9f 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -90,7 +90,6 @@ struct drm_panel { struct drm_device *drm; struct drm_connector *connector; struct device *dev; - struct device_link *link; const struct drm_panel_funcs *funcs; diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index 683742826511..b7e899ce44f0 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -1,4 +1,4 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: MIT */ #define radeon_PCI_IDS \ {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index daec50f887b3..d87b268f1781 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -175,8 +175,6 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); * finished to remove the job from the * @drm_gpu_scheduler.ring_mirror_list. * @node: used to append this struct to the @drm_gpu_scheduler.ring_mirror_list. - * @work_tdr: schedules a delayed call to @drm_sched_job_timedout after the timeout - * interval is over. * @id: a unique id assigned to each job scheduled on the scheduler. * @karma: increment on every hang caused by this job. If this exceeds the hang * limit of the scheduler then the job is marked guilty and will not @@ -195,7 +193,6 @@ struct drm_sched_job { struct dma_fence_cb finish_cb; struct work_struct finish_work; struct list_head node; - struct delayed_work work_tdr; uint64_t id; atomic_t karma; enum drm_sched_priority s_priority; @@ -259,6 +256,8 @@ struct drm_sched_backend_ops { * finished. * @hw_rq_count: the number of jobs currently in the hardware queue. * @job_id_count: used to assign unique id to the each job. + * @work_tdr: schedules a delayed call to @drm_sched_job_timedout after the + * timeout interval is over. * @thread: the kthread on which the scheduler which run. * @ring_mirror_list: the list of jobs which are currently in the job queue. * @job_list_lock: lock to protect the ring_mirror_list. @@ -278,6 +277,7 @@ struct drm_gpu_scheduler { wait_queue_head_t job_scheduled; atomic_t hw_rq_count; atomic64_t job_id_count; + struct delayed_work work_tdr; struct task_struct *thread; struct list_head ring_mirror_list; spinlock_t job_list_lock; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 8c19470785e2..3fc4854dce49 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -313,6 +313,24 @@ ttm_bo_reference(struct ttm_buffer_object *bo) } /** + * ttm_bo_get_unless_zero - reference a struct ttm_buffer_object unless + * its refcount has already reached zero. + * @bo: The buffer object. + * + * Used to reference a TTM buffer object in lookups where the object is removed + * from the lookup structure during the destructor and for RCU lookups. + * + * Returns: @bo if the referencing was successful, NULL otherwise. + */ +static inline __must_check struct ttm_buffer_object * +ttm_bo_get_unless_zero(struct ttm_buffer_object *bo) +{ + if (!kref_get_unless_zero(&bo->kref)) + return NULL; + return bo; +} + +/** * ttm_bo_wait - wait for buffer idle. * * @bo: The buffer object. diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h deleted file mode 100644 index 0c3af9836863..000000000000 --- a/include/drm/ttm/ttm_lock.h +++ /dev/null @@ -1,248 +0,0 @@ -/************************************************************************** - * - * Copyright (c) 2007-2009 VMware, Inc., Palo Alto, CA., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> - */ - -/** @file ttm_lock.h - * This file implements a simple replacement for the buffer manager use - * of the DRM heavyweight hardware lock. - * The lock is a read-write lock. Taking it in read mode and write mode - * is relatively fast, and intended for in-kernel use only. - * - * The vt mode is used only when there is a need to block all - * user-space processes from validating buffers. - * It's allowed to leave kernel space with the vt lock held. - * If a user-space process dies while having the vt-lock, - * it will be released during the file descriptor release. The vt lock - * excludes write lock and read lock. - * - * The suspend mode is used to lock out all TTM users when preparing for - * and executing suspend operations. - * - */ - -#ifndef _TTM_LOCK_H_ -#define _TTM_LOCK_H_ - -#include <linux/wait.h> -#include <linux/atomic.h> - -#include "ttm_object.h" - -/** - * struct ttm_lock - * - * @base: ttm base object used solely to release the lock if the client - * holding the lock dies. - * @queue: Queue for processes waiting for lock change-of-status. - * @lock: Spinlock protecting some lock members. - * @rw: Read-write lock counter. Protected by @lock. - * @flags: Lock state. Protected by @lock. - * @kill_takers: Boolean whether to kill takers of the lock. - * @signal: Signal to send when kill_takers is true. - */ - -struct ttm_lock { - struct ttm_base_object base; - wait_queue_head_t queue; - spinlock_t lock; - int32_t rw; - uint32_t flags; - bool kill_takers; - int signal; - struct ttm_object_file *vt_holder; -}; - - -/** - * ttm_lock_init - * - * @lock: Pointer to a struct ttm_lock - * Initializes the lock. - */ -extern void ttm_lock_init(struct ttm_lock *lock); - -/** - * ttm_read_unlock - * - * @lock: Pointer to a struct ttm_lock - * - * Releases a read lock. - */ -extern void ttm_read_unlock(struct ttm_lock *lock); - -/** - * ttm_read_lock - * - * @lock: Pointer to a struct ttm_lock - * @interruptible: Interruptible sleeping while waiting for a lock. - * - * Takes the lock in read mode. - * Returns: - * -ERESTARTSYS If interrupted by a signal and interruptible is true. - */ -extern int ttm_read_lock(struct ttm_lock *lock, bool interruptible); - -/** - * ttm_read_trylock - * - * @lock: Pointer to a struct ttm_lock - * @interruptible: Interruptible sleeping while waiting for a lock. - * - * Tries to take the lock in read mode. If the lock is already held - * in write mode, the function will return -EBUSY. If the lock is held - * in vt or suspend mode, the function will sleep until these modes - * are unlocked. - * - * Returns: - * -EBUSY The lock was already held in write mode. - * -ERESTARTSYS If interrupted by a signal and interruptible is true. - */ -extern int ttm_read_trylock(struct ttm_lock *lock, bool interruptible); - -/** - * ttm_write_unlock - * - * @lock: Pointer to a struct ttm_lock - * - * Releases a write lock. - */ -extern void ttm_write_unlock(struct ttm_lock *lock); - -/** - * ttm_write_lock - * - * @lock: Pointer to a struct ttm_lock - * @interruptible: Interruptible sleeping while waiting for a lock. - * - * Takes the lock in write mode. - * Returns: - * -ERESTARTSYS If interrupted by a signal and interruptible is true. - */ -extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible); - -/** - * ttm_lock_downgrade - * - * @lock: Pointer to a struct ttm_lock - * - * Downgrades a write lock to a read lock. - */ -extern void ttm_lock_downgrade(struct ttm_lock *lock); - -/** - * ttm_suspend_lock - * - * @lock: Pointer to a struct ttm_lock - * - * Takes the lock in suspend mode. Excludes read and write mode. - */ -extern void ttm_suspend_lock(struct ttm_lock *lock); - -/** - * ttm_suspend_unlock - * - * @lock: Pointer to a struct ttm_lock - * - * Releases a suspend lock - */ -extern void ttm_suspend_unlock(struct ttm_lock *lock); - -/** - * ttm_vt_lock - * - * @lock: Pointer to a struct ttm_lock - * @interruptible: Interruptible sleeping while waiting for a lock. - * @tfile: Pointer to a struct ttm_object_file to register the lock with. - * - * Takes the lock in vt mode. - * Returns: - * -ERESTARTSYS If interrupted by a signal and interruptible is true. - * -ENOMEM: Out of memory when locking. - */ -extern int ttm_vt_lock(struct ttm_lock *lock, bool interruptible, - struct ttm_object_file *tfile); - -/** - * ttm_vt_unlock - * - * @lock: Pointer to a struct ttm_lock - * - * Releases a vt lock. - * Returns: - * -EINVAL If the lock was not held. - */ -extern int ttm_vt_unlock(struct ttm_lock *lock); - -/** - * ttm_write_unlock - * - * @lock: Pointer to a struct ttm_lock - * - * Releases a write lock. - */ -extern void ttm_write_unlock(struct ttm_lock *lock); - -/** - * ttm_write_lock - * - * @lock: Pointer to a struct ttm_lock - * @interruptible: Interruptible sleeping while waiting for a lock. - * - * Takes the lock in write mode. - * Returns: - * -ERESTARTSYS If interrupted by a signal and interruptible is true. - */ -extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible); - -/** - * ttm_lock_set_kill - * - * @lock: Pointer to a struct ttm_lock - * @val: Boolean whether to kill processes taking the lock. - * @signal: Signal to send to the process taking the lock. - * - * The kill-when-taking-lock functionality is used to kill processes that keep - * on using the TTM functionality when its resources has been taken down, for - * example when the X server exits. A typical sequence would look like this: - * - X server takes lock in write mode. - * - ttm_lock_set_kill() is called with @val set to true. - * - As part of X server exit, TTM resources are taken down. - * - X server releases the lock on file release. - * - Another dri client wants to render, takes the lock and is killed. - * - */ -static inline void ttm_lock_set_kill(struct ttm_lock *lock, bool val, - int signal) -{ - lock->kill_takers = val; - if (val) - lock->signal = signal; -} - -#endif diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h deleted file mode 100644 index a98bfeb4239e..000000000000 --- a/include/drm/ttm/ttm_object.h +++ /dev/null @@ -1,354 +0,0 @@ -/************************************************************************** - * - * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ -/* - * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> - */ -/** @file ttm_object.h - * - * Base- and reference object implementation for the various - * ttm objects. Implements reference counting, minimal security checks - * and release on file close. - */ - -#ifndef _TTM_OBJECT_H_ -#define _TTM_OBJECT_H_ - -#include <linux/list.h> -#include <drm/drm_hashtab.h> -#include <linux/kref.h> -#include <linux/rcupdate.h> -#include <linux/dma-buf.h> - -#include "ttm_memory.h" - -/** - * enum ttm_ref_type - * - * Describes what type of reference a ref object holds. - * - * TTM_REF_USAGE is a simple refcount on a base object. - * - * TTM_REF_SYNCCPU_READ is a SYNCCPU_READ reference on a - * buffer object. - * - * TTM_REF_SYNCCPU_WRITE is a SYNCCPU_WRITE reference on a - * buffer object. - * - */ - -enum ttm_ref_type { - TTM_REF_USAGE, - TTM_REF_SYNCCPU_READ, - TTM_REF_SYNCCPU_WRITE, - TTM_REF_NUM -}; - -/** - * enum ttm_object_type - * - * One entry per ttm object type. - * Device-specific types should use the - * ttm_driver_typex types. - */ - -enum ttm_object_type { - ttm_fence_type, - ttm_buffer_type, - ttm_lock_type, - ttm_prime_type, - ttm_driver_type0 = 256, - ttm_driver_type1, - ttm_driver_type2, - ttm_driver_type3, - ttm_driver_type4, - ttm_driver_type5 -}; - -struct ttm_object_file; -struct ttm_object_device; - -/** - * struct ttm_base_object - * - * @hash: hash entry for the per-device object hash. - * @type: derived type this object is base class for. - * @shareable: Other ttm_object_files can access this object. - * - * @tfile: Pointer to ttm_object_file of the creator. - * NULL if the object was not created by a user request. - * (kernel object). - * - * @refcount: Number of references to this object, not - * including the hash entry. A reference to a base object can - * only be held by a ref object. - * - * @refcount_release: A function to be called when there are - * no more references to this object. This function should - * destroy the object (or make sure destruction eventually happens), - * and when it is called, the object has - * already been taken out of the per-device hash. The parameter - * "base" should be set to NULL by the function. - * - * @ref_obj_release: A function to be called when a reference object - * with another ttm_ref_type than TTM_REF_USAGE is deleted. - * This function may, for example, release a lock held by a user-space - * process. - * - * This struct is intended to be used as a base struct for objects that - * are visible to user-space. It provides a global name, race-safe - * access and refcounting, minimal access contol and hooks for unref actions. - */ - -struct ttm_base_object { - struct rcu_head rhead; - struct drm_hash_item hash; - enum ttm_object_type object_type; - bool shareable; - struct ttm_object_file *tfile; - struct kref refcount; - void (*refcount_release) (struct ttm_base_object **base); - void (*ref_obj_release) (struct ttm_base_object *base, - enum ttm_ref_type ref_type); -}; - - -/** - * struct ttm_prime_object - Modified base object that is prime-aware - * - * @base: struct ttm_base_object that we derive from - * @mutex: Mutex protecting the @dma_buf member. - * @size: Size of the dma_buf associated with this object - * @real_type: Type of the underlying object. Needed since we're setting - * the value of @base::object_type to ttm_prime_type - * @dma_buf: Non ref-coutned pointer to a struct dma_buf created from this - * object. - * @refcount_release: The underlying object's release method. Needed since - * we set @base::refcount_release to our own release method. - */ - -struct ttm_prime_object { - struct ttm_base_object base; - struct mutex mutex; - size_t size; - enum ttm_object_type real_type; - struct dma_buf *dma_buf; - void (*refcount_release) (struct ttm_base_object **); -}; - -/** - * ttm_base_object_init - * - * @tfile: Pointer to a struct ttm_object_file. - * @base: The struct ttm_base_object to initialize. - * @shareable: This object is shareable with other applcations. - * (different @tfile pointers.) - * @type: The object type. - * @refcount_release: See the struct ttm_base_object description. - * @ref_obj_release: See the struct ttm_base_object description. - * - * Initializes a struct ttm_base_object. - */ - -extern int ttm_base_object_init(struct ttm_object_file *tfile, - struct ttm_base_object *base, - bool shareable, - enum ttm_object_type type, - void (*refcount_release) (struct ttm_base_object - **), - void (*ref_obj_release) (struct ttm_base_object - *, - enum ttm_ref_type - ref_type)); - -/** - * ttm_base_object_lookup - * - * @tfile: Pointer to a struct ttm_object_file. - * @key: Hash key - * - * Looks up a struct ttm_base_object with the key @key. - */ - -extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file - *tfile, uint32_t key); - -/** - * ttm_base_object_lookup_for_ref - * - * @tdev: Pointer to a struct ttm_object_device. - * @key: Hash key - * - * Looks up a struct ttm_base_object with the key @key. - * This function should only be used when the struct tfile associated with the - * caller doesn't yet have a reference to the base object. - */ - -extern struct ttm_base_object * -ttm_base_object_lookup_for_ref(struct ttm_object_device *tdev, uint32_t key); - -/** - * ttm_base_object_unref - * - * @p_base: Pointer to a pointer referencing a struct ttm_base_object. - * - * Decrements the base object refcount and clears the pointer pointed to by - * p_base. - */ - -extern void ttm_base_object_unref(struct ttm_base_object **p_base); - -/** - * ttm_ref_object_add. - * - * @tfile: A struct ttm_object_file representing the application owning the - * ref_object. - * @base: The base object to reference. - * @ref_type: The type of reference. - * @existed: Upon completion, indicates that an identical reference object - * already existed, and the refcount was upped on that object instead. - * @require_existed: Fail with -EPERM if an identical ref object didn't - * already exist. - * - * Checks that the base object is shareable and adds a ref object to it. - * - * Adding a ref object to a base object is basically like referencing the - * base object, but a user-space application holds the reference. When the - * file corresponding to @tfile is closed, all its reference objects are - * deleted. A reference object can have different types depending on what - * it's intended for. It can be refcounting to prevent object destruction, - * When user-space takes a lock, it can add a ref object to that lock to - * make sure the lock is released if the application dies. A ref object - * will hold a single reference on a base object. - */ -extern int ttm_ref_object_add(struct ttm_object_file *tfile, - struct ttm_base_object *base, - enum ttm_ref_type ref_type, bool *existed, - bool require_existed); - -extern bool ttm_ref_object_exists(struct ttm_object_file *tfile, - struct ttm_base_object *base); - -/** - * ttm_ref_object_base_unref - * - * @key: Key representing the base object. - * @ref_type: Ref type of the ref object to be dereferenced. - * - * Unreference a ref object with type @ref_type - * on the base object identified by @key. If there are no duplicate - * references, the ref object will be destroyed and the base object - * will be unreferenced. - */ -extern int ttm_ref_object_base_unref(struct ttm_object_file *tfile, - unsigned long key, - enum ttm_ref_type ref_type); - -/** - * ttm_object_file_init - initialize a struct ttm_object file - * - * @tdev: A struct ttm_object device this file is initialized on. - * @hash_order: Order of the hash table used to hold the reference objects. - * - * This is typically called by the file_ops::open function. - */ - -extern struct ttm_object_file *ttm_object_file_init(struct ttm_object_device - *tdev, - unsigned int hash_order); - -/** - * ttm_object_file_release - release data held by a ttm_object_file - * - * @p_tfile: Pointer to pointer to the ttm_object_file object to release. - * *p_tfile will be set to NULL by this function. - * - * Releases all data associated by a ttm_object_file. - * Typically called from file_ops::release. The caller must - * ensure that there are no concurrent users of tfile. - */ - -extern void ttm_object_file_release(struct ttm_object_file **p_tfile); - -/** - * ttm_object device init - initialize a struct ttm_object_device - * - * @mem_glob: struct ttm_mem_global for memory accounting. - * @hash_order: Order of hash table used to hash the base objects. - * @ops: DMA buf ops for prime objects of this device. - * - * This function is typically called on device initialization to prepare - * data structures needed for ttm base and ref objects. - */ - -extern struct ttm_object_device * -ttm_object_device_init(struct ttm_mem_global *mem_glob, - unsigned int hash_order, - const struct dma_buf_ops *ops); - -/** - * ttm_object_device_release - release data held by a ttm_object_device - * - * @p_tdev: Pointer to pointer to the ttm_object_device object to release. - * *p_tdev will be set to NULL by this function. - * - * Releases all data associated by a ttm_object_device. - * Typically called from driver::unload before the destruction of the - * device private data structure. - */ - -extern void ttm_object_device_release(struct ttm_object_device **p_tdev); - -#define ttm_base_object_kfree(__object, __base)\ - kfree_rcu(__object, __base.rhead) - -extern int ttm_prime_object_init(struct ttm_object_file *tfile, - size_t size, - struct ttm_prime_object *prime, - bool shareable, - enum ttm_object_type type, - void (*refcount_release) - (struct ttm_base_object **), - void (*ref_obj_release) - (struct ttm_base_object *, - enum ttm_ref_type ref_type)); - -static inline enum ttm_object_type -ttm_base_object_type(struct ttm_base_object *base) -{ - return (base->object_type == ttm_prime_type) ? - container_of(base, struct ttm_prime_object, base)->real_type : - base->object_type; -} -extern int ttm_prime_fd_to_handle(struct ttm_object_file *tfile, - int fd, u32 *handle); -extern int ttm_prime_handle_to_fd(struct ttm_object_file *tfile, - uint32_t handle, uint32_t flags, - int *prime_fd); - -#define ttm_prime_object_kfree(__obj, __prime) \ - kfree_rcu(__obj, __prime.base.rhead) -#endif diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h index 34aec30e06c7..6d766a19f2bb 100644 --- a/include/linux/blk-cgroup.h +++ b/include/linux/blk-cgroup.h @@ -56,6 +56,7 @@ struct blkcg { struct list_head all_blkcgs_node; #ifdef CONFIG_CGROUP_WRITEBACK struct list_head cgwb_list; + refcount_t cgwb_refcnt; #endif }; @@ -89,7 +90,6 @@ struct blkg_policy_data { /* the blkg and policy id this per-policy data belongs to */ struct blkcg_gq *blkg; int plid; - bool offline; }; /* @@ -387,6 +387,49 @@ static inline struct blkcg *cpd_to_blkcg(struct blkcg_policy_data *cpd) return cpd ? cpd->blkcg : NULL; } +extern void blkcg_destroy_blkgs(struct blkcg *blkcg); + +#ifdef CONFIG_CGROUP_WRITEBACK + +/** + * blkcg_cgwb_get - get a reference for blkcg->cgwb_list + * @blkcg: blkcg of interest + * + * This is used to track the number of active wb's related to a blkcg. + */ +static inline void blkcg_cgwb_get(struct blkcg *blkcg) +{ + refcount_inc(&blkcg->cgwb_refcnt); +} + +/** + * blkcg_cgwb_put - put a reference for @blkcg->cgwb_list + * @blkcg: blkcg of interest + * + * This is used to track the number of active wb's related to a blkcg. + * When this count goes to zero, all active wb has finished so the + * blkcg can continue destruction by calling blkcg_destroy_blkgs(). + * This work may occur in cgwb_release_workfn() on the cgwb_release + * workqueue. + */ +static inline void blkcg_cgwb_put(struct blkcg *blkcg) +{ + if (refcount_dec_and_test(&blkcg->cgwb_refcnt)) + blkcg_destroy_blkgs(blkcg); +} + +#else + +static inline void blkcg_cgwb_get(struct blkcg *blkcg) { } + +static inline void blkcg_cgwb_put(struct blkcg *blkcg) +{ + /* wb isn't being accounted, so trigger destruction right away */ + blkcg_destroy_blkgs(blkcg); +} + +#endif + /** * blkg_path - format cgroup path of blkg * @blkg: blkg of interest diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d6869e0e2b64..6980014357d4 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -54,7 +54,7 @@ struct blk_stat_callback; * Maximum number of blkcg policies allowed to be registered concurrently. * Defined here to simplify include dependency. */ -#define BLKCG_MAX_POLS 3 +#define BLKCG_MAX_POLS 5 typedef void (rq_end_io_fn)(struct request *, blk_status_t); diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 763bbad1e258..4d36b27214fd 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -79,20 +79,6 @@ #define __noretpoline __attribute__((indirect_branch("keep"))) #endif -/* - * it doesn't make sense on ARM (currently the only user of __naked) - * to trace naked functions because then mcount is called without - * stack and frame pointer being set up and there is no chance to - * restore the lr register to the value before mcount was called. - * - * The asm() bodies of naked functions often depend on standard calling - * conventions, therefore they must be noinline and noclone. - * - * GCC 4.[56] currently fail to enforce this, so we must do so ourselves. - * See GCC PR44290. - */ -#define __naked __attribute__((naked)) noinline __noclone notrace - #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) #define __optimize(level) __attribute__((__optimize__(level))) diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index 3525c179698c..db192becfec4 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -226,6 +226,14 @@ struct ftrace_likely_data { #define notrace __attribute__((no_instrument_function)) #endif +/* + * it doesn't make sense on ARM (currently the only user of __naked) + * to trace naked functions because then mcount is called without + * stack and frame pointer being set up and there is no chance to + * restore the lr register to the value before mcount was called. + */ +#define __naked __attribute__((naked)) notrace + #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) /* diff --git a/include/linux/fs.h b/include/linux/fs.h index 33322702c910..6c0b4a1c22ff 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1763,6 +1763,7 @@ struct file_operations { u64); int (*dedupe_file_range)(struct file *, loff_t, struct file *, loff_t, u64); + int (*fadvise)(struct file *, loff_t, loff_t, int); } __randomize_layout; struct inode_operations { @@ -3459,4 +3460,8 @@ static inline bool dir_relax_shared(struct inode *inode) extern bool path_noexec(const struct path *path); extern void inode_nohighmem(struct inode *inode); +/* mm/fadvise.c */ +extern int vfs_fadvise(struct file *file, loff_t offset, loff_t len, + int advice); + #endif /* _LINUX_FS_H */ diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 57864422a2c8..25c08c6c7f99 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -83,10 +83,10 @@ struct partition { } __attribute__((packed)); struct disk_stats { + u64 nsecs[NR_STAT_GROUPS]; unsigned long sectors[NR_STAT_GROUPS]; unsigned long ios[NR_STAT_GROUPS]; unsigned long merges[NR_STAT_GROUPS]; - unsigned long ticks[NR_STAT_GROUPS]; unsigned long io_ticks; unsigned long time_in_queue; }; @@ -354,6 +354,9 @@ static inline void free_part_stats(struct hd_struct *part) #endif /* CONFIG_SMP */ +#define part_stat_read_msecs(part, which) \ + div_u64(part_stat_read(part, nsecs[which]), NSEC_PER_MSEC) + #define part_stat_read_accum(part, field) \ (part_stat_read(part, field[STAT_READ]) + \ part_stat_read(part, field[STAT_WRITE]) + \ diff --git a/include/linux/hid.h b/include/linux/hid.h index 834e6461a690..d44a78362942 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -526,6 +526,7 @@ struct hid_input { const char *name; bool registered; struct list_head reports; /* the list of reports */ + unsigned int application; /* application usage for this input */ }; enum hid_type { diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 0205aee44ded..c926698040e0 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -733,8 +733,6 @@ bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu); void kvm_vcpu_kick(struct kvm_vcpu *vcpu); int kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu, bool usermode_vcpu_not_eligible); -void kvm_load_guest_fpu(struct kvm_vcpu *vcpu); -void kvm_put_guest_fpu(struct kvm_vcpu *vcpu); void kvm_flush_remote_tlbs(struct kvm *kvm); void kvm_reload_remote_mmus(struct kvm *kvm); diff --git a/include/linux/list.h b/include/linux/list.h index de04cc5ed536..edb7628e46ed 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -184,6 +184,29 @@ static inline void list_move_tail(struct list_head *list, } /** + * list_bulk_move_tail - move a subsection of a list to its tail + * @head: the head that will follow our entry + * @first: first entry to move + * @last: last entry to move, can be the same as first + * + * Move all entries between @first and including @last before @head. + * All three entries must belong to the same linked list. + */ +static inline void list_bulk_move_tail(struct list_head *head, + struct list_head *first, + struct list_head *last) +{ + first->prev->next = last->next; + last->next->prev = first->prev; + + head->prev->next = first; + first->prev = head->prev; + + last->next = head; + head->prev = last; +} + +/** * list_is_last - tests whether @list is the last entry in list @head * @list: the entry to test * @head: the head of the list diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h index 8a125701ef7b..50bed4f89c1a 100644 --- a/include/linux/mfd/da9063/pdata.h +++ b/include/linux/mfd/da9063/pdata.h @@ -21,7 +21,7 @@ /* * Regulator configuration */ -/* DA9063 regulator IDs */ +/* DA9063 and DA9063L regulator IDs */ enum { /* BUCKs */ DA9063_ID_BCORE1, @@ -37,18 +37,20 @@ enum { DA9063_ID_BMEM_BIO_MERGED, /* When two BUCKs are merged, they cannot be reused separately */ - /* LDOs */ + /* LDOs on both DA9063 and DA9063L */ + DA9063_ID_LDO3, + DA9063_ID_LDO7, + DA9063_ID_LDO8, + DA9063_ID_LDO9, + DA9063_ID_LDO11, + + /* DA9063-only LDOs */ DA9063_ID_LDO1, DA9063_ID_LDO2, - DA9063_ID_LDO3, DA9063_ID_LDO4, DA9063_ID_LDO5, DA9063_ID_LDO6, - DA9063_ID_LDO7, - DA9063_ID_LDO8, - DA9063_ID_LDO9, DA9063_ID_LDO10, - DA9063_ID_LDO11, }; /* Regulators platform data */ diff --git a/include/linux/mfd/rohm-bd718x7.h b/include/linux/mfd/rohm-bd718x7.h index a528747f8aed..e8338e5dc10b 100644 --- a/include/linux/mfd/rohm-bd718x7.h +++ b/include/linux/mfd/rohm-bd718x7.h @@ -78,9 +78,9 @@ enum { BD71837_REG_TRANS_COND0 = 0x1F, BD71837_REG_TRANS_COND1 = 0x20, BD71837_REG_VRFAULTEN = 0x21, - BD71837_REG_MVRFLTMASK0 = 0x22, - BD71837_REG_MVRFLTMASK1 = 0x23, - BD71837_REG_MVRFLTMASK2 = 0x24, + BD718XX_REG_MVRFLTMASK0 = 0x22, + BD718XX_REG_MVRFLTMASK1 = 0x23, + BD718XX_REG_MVRFLTMASK2 = 0x24, BD71837_REG_RCVCFG = 0x25, BD71837_REG_RCVNUM = 0x26, BD71837_REG_PWRONCONFIG0 = 0x27, @@ -159,6 +159,33 @@ enum { #define BUCK8_MASK 0x3F #define BUCK8_DEFAULT 0x1E +/* BD718XX Voltage monitoring masks */ +#define BD718XX_BUCK1_VRMON80 0x1 +#define BD718XX_BUCK1_VRMON130 0x2 +#define BD718XX_BUCK2_VRMON80 0x4 +#define BD718XX_BUCK2_VRMON130 0x8 +#define BD718XX_1ST_NODVS_BUCK_VRMON80 0x1 +#define BD718XX_1ST_NODVS_BUCK_VRMON130 0x2 +#define BD718XX_2ND_NODVS_BUCK_VRMON80 0x4 +#define BD718XX_2ND_NODVS_BUCK_VRMON130 0x8 +#define BD718XX_3RD_NODVS_BUCK_VRMON80 0x10 +#define BD718XX_3RD_NODVS_BUCK_VRMON130 0x20 +#define BD718XX_4TH_NODVS_BUCK_VRMON80 0x40 +#define BD718XX_4TH_NODVS_BUCK_VRMON130 0x80 +#define BD718XX_LDO1_VRMON80 0x1 +#define BD718XX_LDO2_VRMON80 0x2 +#define BD718XX_LDO3_VRMON80 0x4 +#define BD718XX_LDO4_VRMON80 0x8 +#define BD718XX_LDO5_VRMON80 0x10 +#define BD718XX_LDO6_VRMON80 0x20 + +/* BD71837 specific voltage monitoring masks */ +#define BD71837_BUCK3_VRMON80 0x10 +#define BD71837_BUCK3_VRMON130 0x20 +#define BD71837_BUCK4_VRMON80 0x40 +#define BD71837_BUCK4_VRMON130 0x80 +#define BD71837_LDO7_VRMON80 0x40 + /* BD71837_REG_IRQ bits */ #define IRQ_SWRST 0x40 #define IRQ_PWRON_S 0x20 diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 7a452716de4b..66d94b4557cf 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -362,8 +362,8 @@ struct mlx5_frag_buf { struct mlx5_frag_buf_ctrl { struct mlx5_frag_buf frag_buf; u32 sz_m1; - u32 frag_sz_m1; - u32 strides_offset; + u16 frag_sz_m1; + u16 strides_offset; u8 log_sz; u8 log_stride; u8 log_frag_strides; @@ -995,7 +995,7 @@ static inline u32 mlx5_base_mkey(const u32 key) } static inline void mlx5_fill_fbc_offset(u8 log_stride, u8 log_sz, - u32 strides_offset, + u16 strides_offset, struct mlx5_frag_buf_ctrl *fbc) { fbc->log_stride = log_stride; @@ -1052,7 +1052,7 @@ int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn); void mlx5_health_cleanup(struct mlx5_core_dev *dev); int mlx5_health_init(struct mlx5_core_dev *dev); void mlx5_start_health_poll(struct mlx5_core_dev *dev); -void mlx5_stop_health_poll(struct mlx5_core_dev *dev); +void mlx5_stop_health_poll(struct mlx5_core_dev *dev, bool disable_health); void mlx5_drain_health_wq(struct mlx5_core_dev *dev); void mlx5_trigger_health_work(struct mlx5_core_dev *dev); void mlx5_drain_health_recovery(struct mlx5_core_dev *dev); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index cd2bc939efd0..5ed8f6292a53 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -341,7 +341,7 @@ struct mm_struct { struct { struct vm_area_struct *mmap; /* list of VMAs */ struct rb_root mm_rb; - u32 vmacache_seqnum; /* per-thread vmacache */ + u64 vmacache_seqnum; /* per-thread vmacache */ #ifdef CONFIG_MMU unsigned long (*get_unmapped_area) (struct file *filp, unsigned long addr, unsigned long len, diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h index 5fe87687664c..d7016dcb245e 100644 --- a/include/linux/mm_types_task.h +++ b/include/linux/mm_types_task.h @@ -32,7 +32,7 @@ #define VMACACHE_MASK (VMACACHE_SIZE - 1) struct vmacache { - u32 seqnum; + u64 seqnum; struct vm_area_struct *vmas[VMACACHE_SIZE]; }; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 1298a7daa57d..01797cb4587e 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -754,6 +754,7 @@ struct tb_service_id { * struct typec_device_id - USB Type-C alternate mode identifiers * @svid: Standard or Vendor ID * @mode: Mode index + * @driver_data: Driver specific data */ struct typec_device_id { __u16 svid; diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 67662d01130a..3ef82d3a78db 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -49,8 +49,9 @@ struct netpoll_info { }; #ifdef CONFIG_NETPOLL -extern void netpoll_poll_disable(struct net_device *dev); -extern void netpoll_poll_enable(struct net_device *dev); +void netpoll_poll_dev(struct net_device *dev); +void netpoll_poll_disable(struct net_device *dev); +void netpoll_poll_enable(struct net_device *dev); #else static inline void netpoll_poll_disable(struct net_device *dev) { return; } static inline void netpoll_poll_enable(struct net_device *dev) { return; } diff --git a/include/linux/pci.h b/include/linux/pci.h index e72ca8dd6241..6925828f9f25 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1235,6 +1235,9 @@ void pci_bus_remove_resources(struct pci_bus *bus); int devm_request_pci_bus_resources(struct device *dev, struct list_head *resources); +/* Temporary until new and working PCI SBR API in place */ +int pci_bridge_secondary_bus_reset(struct pci_dev *dev); + #define pci_bus_for_each_resource(bus, res, i) \ for (i = 0; \ (res = pci_bus_resource_n(bus, i)) || i < PCI_BRIDGE_RESOURCE_NUM; \ diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 99d366cb0e9f..d157983b84cf 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -3084,4 +3084,6 @@ #define PCI_VENDOR_ID_OCZ 0x1b85 +#define PCI_VENDOR_ID_NCUBE 0x10ff + #endif /* _LINUX_PCI_IDS_H */ diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index 3468703d663a..a459a5e973a7 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -48,9 +48,9 @@ struct regulator; * DISABLE_IN_SUSPEND - turn off regulator in suspend states * ENABLE_IN_SUSPEND - keep regulator on in suspend states */ -#define DO_NOTHING_IN_SUSPEND (-1) -#define DISABLE_IN_SUSPEND 0 -#define ENABLE_IN_SUSPEND 1 +#define DO_NOTHING_IN_SUSPEND 0 +#define DISABLE_IN_SUSPEND 1 +#define ENABLE_IN_SUSPEND 2 /* Regulator active discharge flags */ enum regulator_active_discharge { diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index b2bd4b4127c4..69ee30456864 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -81,8 +81,10 @@ enum spi_mem_data_dir { * @dummy.buswidth: number of IO lanes used to transmit the dummy bytes * @data.buswidth: number of IO lanes used to send/receive the data * @data.dir: direction of the transfer - * @data.buf.in: input buffer - * @data.buf.out: output buffer + * @data.nbytes: number of data bytes to send/receive. Can be zero if the + * operation does not involve transferring data + * @data.buf.in: input buffer (must be DMA-able) + * @data.buf.out: output buffer (must be DMA-able) */ struct spi_mem_op { struct { @@ -105,7 +107,6 @@ struct spi_mem_op { u8 buswidth; enum spi_mem_data_dir dir; unsigned int nbytes; - /* buf.{in,out} must be DMA-able. */ union { void *in; const void *out; diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index c43e9a01b892..7ddfc65586b0 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -30,6 +30,7 @@ #define MTL_MAX_RX_QUEUES 8 #define MTL_MAX_TX_QUEUES 8 +#define STMMAC_CH_MAX 8 #define STMMAC_RX_COE_NONE 0 #define STMMAC_RX_COE_TYPE1 1 diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 5d738804e3d6..a5a3cfc3c2fa 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -258,8 +258,8 @@ extern void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot); extern int persistent_clock_is_local; extern void read_persistent_clock64(struct timespec64 *ts); -void read_persistent_clock_and_boot_offset(struct timespec64 *wall_clock, - struct timespec64 *boot_offset); +void read_persistent_wall_and_boot_offset(struct timespec64 *wall_clock, + struct timespec64 *boot_offset); extern int update_persistent_clock64(struct timespec64 now); /* diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 7f2e16e76ac4..041f7e56a289 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -158,8 +158,10 @@ extern void syscall_unregfunc(void); * For rcuidle callers, use srcu since sched-rcu \ * doesn't work from the idle path. \ */ \ - if (rcuidle) \ + if (rcuidle) { \ idx = srcu_read_lock_notrace(&tracepoint_srcu); \ + rcu_irq_enter_irqson(); \ + } \ \ it_func_ptr = rcu_dereference_raw((tp)->funcs); \ \ @@ -171,8 +173,10 @@ extern void syscall_unregfunc(void); } while ((++it_func_ptr)->func); \ } \ \ - if (rcuidle) \ + if (rcuidle) { \ + rcu_irq_exit_irqson(); \ srcu_read_unlock_notrace(&tracepoint_srcu, idx);\ + } \ \ preempt_enable_notrace(); \ } while (0) diff --git a/include/linux/uio.h b/include/linux/uio.h index 409c845d4cd3..422b1c01ee0d 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -172,7 +172,7 @@ size_t copy_from_iter_flushcache(void *addr, size_t bytes, struct iov_iter *i) static __always_inline __must_check size_t copy_to_iter_mcsafe(void *addr, size_t bytes, struct iov_iter *i) { - if (unlikely(!check_copy_size(addr, bytes, false))) + if (unlikely(!check_copy_size(addr, bytes, true))) return 0; else return _copy_to_iter_mcsafe(addr, bytes, i); diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index a34539b7f750..7e6ac0114d55 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -133,15 +133,18 @@ struct vga_switcheroo_handler { * @can_switch: check if the device is in a position to switch now. * Mandatory. The client should return false if a user space process * has one of its device files open + * @gpu_bound: notify the client id to audio client when the GPU is bound. * * Client callbacks. A client can be either a GPU or an audio device on a GPU. * The @set_gpu_state and @can_switch methods are mandatory, @reprobe may be * set to NULL. For audio clients, the @reprobe member is bogus. + * OTOH, @gpu_bound is only for audio clients, and not used for GPU clients. */ struct vga_switcheroo_client_ops { void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state); void (*reprobe)(struct pci_dev *dev); bool (*can_switch)(struct pci_dev *dev); + void (*gpu_bound)(struct pci_dev *dev, enum vga_switcheroo_client_id); }; #if defined(CONFIG_VGA_SWITCHEROO) diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h index 5c7f010676a7..47a3441cf4c4 100644 --- a/include/linux/vm_event_item.h +++ b/include/linux/vm_event_item.h @@ -105,7 +105,6 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, #ifdef CONFIG_DEBUG_VM_VMACACHE VMACACHE_FIND_CALLS, VMACACHE_FIND_HITS, - VMACACHE_FULL_FLUSHES, #endif #ifdef CONFIG_SWAP SWAP_RA, diff --git a/include/linux/vmacache.h b/include/linux/vmacache.h index 3e9a963edd6a..6fce268a4588 100644 --- a/include/linux/vmacache.h +++ b/include/linux/vmacache.h @@ -10,7 +10,6 @@ static inline void vmacache_flush(struct task_struct *tsk) memset(tsk->vmacache.vmas, 0, sizeof(tsk->vmacache.vmas)); } -extern void vmacache_flush_all(struct mm_struct *mm); extern void vmacache_update(unsigned long addr, struct vm_area_struct *newvma); extern struct vm_area_struct *vmacache_find(struct mm_struct *mm, unsigned long addr); @@ -24,10 +23,6 @@ extern struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, static inline void vmacache_invalidate(struct mm_struct *mm) { mm->vmacache_seqnum++; - - /* deal with overflows */ - if (unlikely(mm->vmacache_seqnum == 0)) - vmacache_flush_all(mm); } #endif /* __LINUX_VMACACHE_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9a850973e09a..8ebabc9873d1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4865,8 +4865,8 @@ const char *reg_initiator_name(enum nl80211_reg_initiator initiator); * * Return: 0 on success. -ENODATA. */ -int reg_query_regdb_wmm(char *alpha2, int freq, u32 *ptr, - struct ieee80211_wmm_rule *rule); +int reg_query_regdb_wmm(char *alpha2, int freq, + struct ieee80211_reg_rule *rule); /* * callbacks for asynchronous cfg80211 methods, notification diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h index d5f62cc6c2ae..3394d75e1c80 100644 --- a/include/net/netfilter/nf_conntrack_timeout.h +++ b/include/net/netfilter/nf_conntrack_timeout.h @@ -30,7 +30,7 @@ struct nf_conn_timeout { }; static inline unsigned int * -nf_ct_timeout_data(struct nf_conn_timeout *t) +nf_ct_timeout_data(const struct nf_conn_timeout *t) { struct nf_ct_timeout *timeout; diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 316694dafa5b..008f466d1da7 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -87,7 +87,7 @@ struct nfc_hci_pipe { * According to specification 102 622 chapter 4.4 Pipes, * the pipe identifier is 7 bits long. */ -#define NFC_HCI_MAX_PIPES 127 +#define NFC_HCI_MAX_PIPES 128 struct nfc_hci_init_data { u8 gate_count; struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES]; diff --git a/include/net/regulatory.h b/include/net/regulatory.h index 60f8cc86a447..3469750df0f4 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -217,15 +217,15 @@ struct ieee80211_wmm_rule { struct ieee80211_reg_rule { struct ieee80211_freq_range freq_range; struct ieee80211_power_rule power_rule; - struct ieee80211_wmm_rule *wmm_rule; + struct ieee80211_wmm_rule wmm_rule; u32 flags; u32 dfs_cac_ms; + bool has_wmm; }; struct ieee80211_regdomain { struct rcu_head rcu_head; u32 n_reg_rules; - u32 n_wmm_rules; char alpha2[3]; enum nl80211_dfs_regions dfs_region; struct ieee80211_reg_rule reg_rules[]; diff --git a/include/net/tls.h b/include/net/tls.h index d5c683e8bb22..0a769cf2f5f3 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -171,15 +171,14 @@ struct cipher_context { char *rec_seq; }; +union tls_crypto_context { + struct tls_crypto_info info; + struct tls12_crypto_info_aes_gcm_128 aes_gcm_128; +}; + struct tls_context { - union { - struct tls_crypto_info crypto_send; - struct tls12_crypto_info_aes_gcm_128 crypto_send_aes_gcm_128; - }; - union { - struct tls_crypto_info crypto_recv; - struct tls12_crypto_info_aes_gcm_128 crypto_recv_aes_gcm_128; - }; + union tls_crypto_context crypto_send; + union tls_crypto_context crypto_recv; struct list_head list; struct net_device *netdev; @@ -367,8 +366,8 @@ static inline void tls_fill_prepend(struct tls_context *ctx, * size KTLS_DTLS_HEADER_SIZE + KTLS_DTLS_NONCE_EXPLICIT_SIZE */ buf[0] = record_type; - buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.version); - buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.version); + buf[1] = TLS_VERSION_MINOR(ctx->crypto_send.info.version); + buf[2] = TLS_VERSION_MAJOR(ctx->crypto_send.info.version); /* we can use IV for nonce explicit according to spec */ buf[3] = pkt_len >> 8; buf[4] = pkt_len & 0xFF; diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h index 6f1e1f3b3063..cd1773d0e08f 100644 --- a/include/sound/hdaudio.h +++ b/include/sound/hdaudio.h @@ -412,6 +412,7 @@ void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus); void snd_hdac_bus_stop_cmd_io(struct hdac_bus *bus); void snd_hdac_bus_enter_link_reset(struct hdac_bus *bus); void snd_hdac_bus_exit_link_reset(struct hdac_bus *bus); +int snd_hdac_bus_reset_link(struct hdac_bus *bus, bool full_reset); void snd_hdac_bus_update_rirb(struct hdac_bus *bus); int snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status, diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index af9ef16cc34d..fdaaafdc7a00 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -407,6 +407,7 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_pcm(struct snd_soc_card *card, + struct snd_soc_pcm_runtime *rtd, const struct snd_soc_pcm_stream *params, unsigned int num_params, struct snd_soc_dapm_widget *source, diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 139632b87181..0cd40ebfa1b1 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -339,6 +339,15 @@ extern "C" { #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1) /* + * Tiled, 16 (pixels) x 16 (lines) - sized macroblocks + * + * This is a simple tiled layout using tiles of 16x16 pixels in a row-major + * layout. For YCbCr formats Cb/Cr components are taken in such a way that + * they correspond to their 16x16 luma block. + */ +#define DRM_FORMAT_MOD_SAMSUNG_16_16_TILE fourcc_mod_code(SAMSUNG, 2) + +/* * Qualcomm Compressed Format * * Refers to a compressed variant of the base format that is compressed. diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 01674b56e14f..f5ff8a76e208 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -82,6 +82,14 @@ struct kfd_ioctl_set_cu_mask_args { __u64 cu_mask_ptr; /* to KFD */ }; +struct kfd_ioctl_get_queue_wave_state_args { + uint64_t ctl_stack_address; /* to KFD */ + uint32_t ctl_stack_used_size; /* from KFD */ + uint32_t save_area_used_size; /* from KFD */ + uint32_t queue_id; /* to KFD */ + uint32_t pad; +}; + /* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */ #define KFD_IOC_CACHE_POLICY_COHERENT 0 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 @@ -475,7 +483,10 @@ struct kfd_ioctl_unmap_memory_from_gpu_args { #define AMDKFD_IOC_SET_CU_MASK \ AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args) +#define AMDKFD_IOC_GET_QUEUE_WAVE_STATE \ + AMDKFD_IOWR(0x1B, struct kfd_ioctl_get_queue_wave_state_args) + #define AMDKFD_COMMAND_START 0x01 -#define AMDKFD_COMMAND_END 0x1B +#define AMDKFD_COMMAND_END 0x1C #endif diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 07548de5c988..251be353f950 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -952,6 +952,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_S390_HPAGE_1M 156 #define KVM_CAP_NESTED_STATE 157 #define KVM_CAP_ARM_INJECT_SERROR_ESR 158 +#define KVM_CAP_MSR_PLATFORM_INFO 159 #ifdef KVM_CAP_IRQ_ROUTING diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index eeb787b1c53c..f35eb72739c0 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -144,7 +144,7 @@ enum perf_event_sample_format { PERF_SAMPLE_MAX = 1U << 20, /* non-ABI */ - __PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, + __PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, /* non-ABI; internal use */ }; /* diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h index dc520e1a4123..8b73cb603c5f 100644 --- a/include/uapi/linux/rds.h +++ b/include/uapi/linux/rds.h @@ -37,6 +37,7 @@ #include <linux/types.h> #include <linux/socket.h> /* For __kernel_sockaddr_storage. */ +#include <linux/in6.h> /* For struct in6_addr. */ #define RDS_IB_ABI_VERSION 0x301 diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index b1e22c40c4b6..84c3de89696a 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -176,7 +176,7 @@ struct vhost_memory { #define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1 #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64) -#define VHOST_GET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x26, __u64) +#define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64) /* VHOST_NET specific defines */ diff --git a/include/uapi/sound/skl-tplg-interface.h b/include/uapi/sound/skl-tplg-interface.h index f58cafa42f18..f39352cef382 100644 --- a/include/uapi/sound/skl-tplg-interface.h +++ b/include/uapi/sound/skl-tplg-interface.h @@ -10,6 +10,8 @@ #ifndef __HDA_TPLG_INTERFACE_H__ #define __HDA_TPLG_INTERFACE_H__ +#include <linux/types.h> + /* * Default types range from 0~12. type can range from 0 to 0xff * SST types start at higher to avoid any overlapping in future @@ -143,10 +145,10 @@ enum skl_module_param_type { }; struct skl_dfw_algo_data { - u32 set_params:2; - u32 rsvd:30; - u32 param_id; - u32 max; + __u32 set_params:2; + __u32 rsvd:30; + __u32 param_id; + __u32 max; char params[0]; } __packed; @@ -163,68 +165,68 @@ enum skl_tuple_type { /* v4 configuration data */ struct skl_dfw_v4_module_pin { - u16 module_id; - u16 instance_id; + __u16 module_id; + __u16 instance_id; } __packed; struct skl_dfw_v4_module_fmt { - u32 channels; - u32 freq; - u32 bit_depth; - u32 valid_bit_depth; - u32 ch_cfg; - u32 interleaving_style; - u32 sample_type; - u32 ch_map; + __u32 channels; + __u32 freq; + __u32 bit_depth; + __u32 valid_bit_depth; + __u32 ch_cfg; + __u32 interleaving_style; + __u32 sample_type; + __u32 ch_map; } __packed; struct skl_dfw_v4_module_caps { - u32 set_params:2; - u32 rsvd:30; - u32 param_id; - u32 caps_size; - u32 caps[HDA_SST_CFG_MAX]; + __u32 set_params:2; + __u32 rsvd:30; + __u32 param_id; + __u32 caps_size; + __u32 caps[HDA_SST_CFG_MAX]; } __packed; struct skl_dfw_v4_pipe { - u8 pipe_id; - u8 pipe_priority; - u16 conn_type:4; - u16 rsvd:4; - u16 memory_pages:8; + __u8 pipe_id; + __u8 pipe_priority; + __u16 conn_type:4; + __u16 rsvd:4; + __u16 memory_pages:8; } __packed; struct skl_dfw_v4_module { char uuid[SKL_UUID_STR_SZ]; - u16 module_id; - u16 instance_id; - u32 max_mcps; - u32 mem_pages; - u32 obs; - u32 ibs; - u32 vbus_id; - - u32 max_in_queue:8; - u32 max_out_queue:8; - u32 time_slot:8; - u32 core_id:4; - u32 rsvd1:4; - - u32 module_type:8; - u32 conn_type:4; - u32 dev_type:4; - u32 hw_conn_type:4; - u32 rsvd2:12; - - u32 params_fixup:8; - u32 converter:8; - u32 input_pin_type:1; - u32 output_pin_type:1; - u32 is_dynamic_in_pin:1; - u32 is_dynamic_out_pin:1; - u32 is_loadable:1; - u32 rsvd3:11; + __u16 module_id; + __u16 instance_id; + __u32 max_mcps; + __u32 mem_pages; + __u32 obs; + __u32 ibs; + __u32 vbus_id; + + __u32 max_in_queue:8; + __u32 max_out_queue:8; + __u32 time_slot:8; + __u32 core_id:4; + __u32 rsvd1:4; + + __u32 module_type:8; + __u32 conn_type:4; + __u32 dev_type:4; + __u32 hw_conn_type:4; + __u32 rsvd2:12; + + __u32 params_fixup:8; + __u32 converter:8; + __u32 input_pin_type:1; + __u32 output_pin_type:1; + __u32 is_dynamic_in_pin:1; + __u32 is_dynamic_out_pin:1; + __u32 is_loadable:1; + __u32 rsvd3:11; struct skl_dfw_v4_pipe pipe; struct skl_dfw_v4_module_fmt in_fmt[MAX_IN_QUEUE]; diff --git a/include/xen/mem-reservation.h b/include/xen/mem-reservation.h index 80b52b4945e9..a2ab516fcd2c 100644 --- a/include/xen/mem-reservation.h +++ b/include/xen/mem-reservation.h @@ -17,11 +17,12 @@ #include <xen/page.h> +extern bool xen_scrub_pages; + static inline void xenmem_reservation_scrub_page(struct page *page) { -#ifdef CONFIG_XEN_SCRUB_PAGES - clear_highpage(page); -#endif + if (xen_scrub_pages) + clear_highpage(page); } #ifdef CONFIG_XEN_HAVE_PVMMU |