diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/dma-fence.h | 1 | ||||
-rw-r--r-- | include/linux/hdmi.h | 24 | ||||
-rw-r--r-- | include/linux/reservation.h | 12 | ||||
-rw-r--r-- | include/linux/swap.h | 4 | ||||
-rw-r--r-- | include/linux/sysfs.h | 8 |
5 files changed, 35 insertions, 14 deletions
diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index 02dba8cd033d..999e4b104410 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -541,6 +541,7 @@ static inline signed long dma_fence_wait(struct dma_fence *fence, bool intr) return ret < 0 ? ret : 0; } +struct dma_fence *dma_fence_get_stub(void); u64 dma_fence_context_alloc(unsigned num); #define DMA_FENCE_TRACE(f, fmt, args...) \ diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index 4f3febc0f971..d2bacf502429 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -163,6 +163,9 @@ struct hdmi_avi_infoframe { int hdmi_avi_infoframe_init(struct hdmi_avi_infoframe *frame); ssize_t hdmi_avi_infoframe_pack(struct hdmi_avi_infoframe *frame, void *buffer, size_t size); +ssize_t hdmi_avi_infoframe_pack_only(const struct hdmi_avi_infoframe *frame, + void *buffer, size_t size); +int hdmi_avi_infoframe_check(struct hdmi_avi_infoframe *frame); enum hdmi_spd_sdi { HDMI_SPD_SDI_UNKNOWN, @@ -194,6 +197,9 @@ int hdmi_spd_infoframe_init(struct hdmi_spd_infoframe *frame, const char *vendor, const char *product); ssize_t hdmi_spd_infoframe_pack(struct hdmi_spd_infoframe *frame, void *buffer, size_t size); +ssize_t hdmi_spd_infoframe_pack_only(const struct hdmi_spd_infoframe *frame, + void *buffer, size_t size); +int hdmi_spd_infoframe_check(struct hdmi_spd_infoframe *frame); enum hdmi_audio_coding_type { HDMI_AUDIO_CODING_TYPE_STREAM, @@ -272,6 +278,9 @@ struct hdmi_audio_infoframe { int hdmi_audio_infoframe_init(struct hdmi_audio_infoframe *frame); ssize_t hdmi_audio_infoframe_pack(struct hdmi_audio_infoframe *frame, void *buffer, size_t size); +ssize_t hdmi_audio_infoframe_pack_only(const struct hdmi_audio_infoframe *frame, + void *buffer, size_t size); +int hdmi_audio_infoframe_check(struct hdmi_audio_infoframe *frame); enum hdmi_3d_structure { HDMI_3D_STRUCTURE_INVALID = -1, @@ -299,6 +308,9 @@ struct hdmi_vendor_infoframe { int hdmi_vendor_infoframe_init(struct hdmi_vendor_infoframe *frame); ssize_t hdmi_vendor_infoframe_pack(struct hdmi_vendor_infoframe *frame, void *buffer, size_t size); +ssize_t hdmi_vendor_infoframe_pack_only(const struct hdmi_vendor_infoframe *frame, + void *buffer, size_t size); +int hdmi_vendor_infoframe_check(struct hdmi_vendor_infoframe *frame); union hdmi_vendor_any_infoframe { struct { @@ -330,10 +342,14 @@ union hdmi_infoframe { struct hdmi_audio_infoframe audio; }; -ssize_t -hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size); -int hdmi_infoframe_unpack(union hdmi_infoframe *frame, void *buffer); +ssize_t hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, + size_t size); +ssize_t hdmi_infoframe_pack_only(const union hdmi_infoframe *frame, + void *buffer, size_t size); +int hdmi_infoframe_check(union hdmi_infoframe *frame); +int hdmi_infoframe_unpack(union hdmi_infoframe *frame, + const void *buffer, size_t size); void hdmi_infoframe_log(const char *level, struct device *dev, - union hdmi_infoframe *frame); + const union hdmi_infoframe *frame); #endif /* _DRM_HDMI_H */ diff --git a/include/linux/reservation.h b/include/linux/reservation.h index 02166e815afb..2f0ffca35780 100644 --- a/include/linux/reservation.h +++ b/include/linux/reservation.h @@ -68,7 +68,6 @@ struct reservation_object_list { * @seq: sequence count for managing RCU read-side synchronization * @fence_excl: the exclusive fence, if there is one currently * @fence: list of current shared fences - * @staged: staged copy of shared fences for RCU updates */ struct reservation_object { struct ww_mutex lock; @@ -76,7 +75,6 @@ struct reservation_object { struct dma_fence __rcu *fence_excl; struct reservation_object_list __rcu *fence; - struct reservation_object_list *staged; }; #define reservation_object_held(obj) lockdep_is_held(&(obj)->lock.base) @@ -95,7 +93,6 @@ reservation_object_init(struct reservation_object *obj) __seqcount_init(&obj->seq, reservation_seqcount_string, &reservation_seqcount_class); RCU_INIT_POINTER(obj->fence, NULL); RCU_INIT_POINTER(obj->fence_excl, NULL); - obj->staged = NULL; } /** @@ -124,7 +121,6 @@ reservation_object_fini(struct reservation_object *obj) kfree(fobj); } - kfree(obj->staged); ww_mutex_destroy(&obj->lock); } @@ -218,6 +214,11 @@ reservation_object_trylock(struct reservation_object *obj) static inline void reservation_object_unlock(struct reservation_object *obj) { +#ifdef CONFIG_DEBUG_MUTEXES + /* Test shared fence slot reservation */ + if (obj->fence) + obj->fence->shared_max = obj->fence->shared_count; +#endif ww_mutex_unlock(&obj->lock); } @@ -265,7 +266,8 @@ reservation_object_get_excl_rcu(struct reservation_object *obj) return fence; } -int reservation_object_reserve_shared(struct reservation_object *obj); +int reservation_object_reserve_shared(struct reservation_object *obj, + unsigned int num_fences); void reservation_object_add_shared_fence(struct reservation_object *obj, struct dma_fence *fence); diff --git a/include/linux/swap.h b/include/linux/swap.h index d8a07a4f171d..a8f6d5d89524 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -18,6 +18,8 @@ struct notifier_block; struct bio; +struct pagevec; + #define SWAP_FLAG_PREFER 0x8000 /* set if swap priority specified */ #define SWAP_FLAG_PRIO_MASK 0x7fff #define SWAP_FLAG_PRIO_SHIFT 0 @@ -369,7 +371,7 @@ static inline int node_reclaim(struct pglist_data *pgdat, gfp_t mask, #endif extern int page_evictable(struct page *page); -extern void check_move_unevictable_pages(struct page **, int nr_pages); +extern void check_move_unevictable_pages(struct pagevec *pvec); extern int kswapd_run(int nid); extern void kswapd_stop(int nid); diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 987cefa337de..786816cf4aa5 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -234,7 +234,7 @@ int __must_check sysfs_create_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); int __must_check sysfs_create_files(struct kobject *kobj, - const struct attribute **attr); + const struct attribute * const *attr); int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, @@ -243,7 +243,7 @@ void sysfs_unbreak_active_protection(struct kernfs_node *kn); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); -void sysfs_remove_files(struct kobject *kobj, const struct attribute **attr); +void sysfs_remove_files(struct kobject *kobj, const struct attribute * const *attr); int __must_check sysfs_create_bin_file(struct kobject *kobj, const struct bin_attribute *attr); @@ -342,7 +342,7 @@ static inline int sysfs_create_file_ns(struct kobject *kobj, } static inline int sysfs_create_files(struct kobject *kobj, - const struct attribute **attr) + const struct attribute * const *attr) { return 0; } @@ -377,7 +377,7 @@ static inline bool sysfs_remove_file_self(struct kobject *kobj, } static inline void sysfs_remove_files(struct kobject *kobj, - const struct attribute **attr) + const struct attribute * const *attr) { } |