diff options
Diffstat (limited to 'include')
28 files changed, 149 insertions, 197 deletions
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 6abf0a3604dc..38d9c5861ed8 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -242,6 +242,7 @@ int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size, unsigned int ivsize); ssize_t af_alg_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); +void af_alg_free_resources(struct af_alg_async_req *areq); void af_alg_async_cb(struct crypto_async_request *_req, int err); unsigned int af_alg_poll(struct file *file, struct socket *sock, poll_table *wait); diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 6f35909b8add..2ec41d032e56 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -362,7 +362,8 @@ void drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, const struct drm_display_mode *mode, enum hdmi_quantization_range rgb_quant_range, - bool rgb_quant_range_selectable); + bool rgb_quant_range_selectable, + bool is_hdmi2_sink); /** * drm_eld_mnl - Get ELD monitor name length in bytes. diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 34dba516ef24..8c896540a72c 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -26,6 +26,8 @@ #include <linux/list.h> #include <linux/jump_label.h> +#include <linux/irqchip/arm-gic-v4.h> + #define VGIC_V3_MAX_CPUS 255 #define VGIC_V2_MAX_CPUS 8 #define VGIC_NR_IRQS_LEGACY 256 @@ -73,6 +75,9 @@ struct vgic_global { /* Only needed for the legacy KVM_CREATE_IRQCHIP */ bool can_emulate_gicv2; + /* Hardware has GICv4? */ + bool has_gicv4; + /* GIC system register CPU interface */ struct static_key_false gicv3_cpuif; @@ -116,6 +121,7 @@ struct vgic_irq { bool hw; /* Tied to HW IRQ */ struct kref refcount; /* Used for LPIs */ u32 hwintid; /* HW INTID number */ + unsigned int host_irq; /* linux irq corresponding to hwintid */ union { u8 targets; /* GICv2 target VCPUs mask */ u32 mpidr; /* GICv3 target VCPU */ @@ -232,6 +238,15 @@ struct vgic_dist { /* used by vgic-debug */ struct vgic_state_iter *iter; + + /* + * GICv4 ITS per-VM data, containing the IRQ domain, the VPE + * array, the property table pointer as well as allocation + * data. This essentially ties the Linux IRQ core and ITS + * together, and avoids leaking KVM's data structures anywhere + * else. + */ + struct its_vm its_vm; }; struct vgic_v2_cpu_if { @@ -250,6 +265,14 @@ struct vgic_v3_cpu_if { u32 vgic_ap0r[4]; u32 vgic_ap1r[4]; u64 vgic_lr[VGIC_V3_MAX_LRS]; + + /* + * GICv4 ITS per-VPE data, containing the doorbell IRQ, the + * pending table pointer, the its_vm pointer and a few other + * HW specific things. As for the its_vm structure, this is + * linking the Linux IRQ subsystem and the ITS together. + */ + struct its_vpe its_vpe; }; struct vgic_cpu { @@ -307,9 +330,10 @@ void kvm_vgic_init_cpu_hardware(void); int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int intid, bool level, void *owner); -int kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu, u32 virt_irq, u32 phys_irq); -int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int virt_irq); -bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int virt_irq); +int kvm_vgic_map_phys_irq(struct kvm_vcpu *vcpu, unsigned int host_irq, + u32 vintid); +int kvm_vgic_unmap_phys_irq(struct kvm_vcpu *vcpu, unsigned int vintid); +bool kvm_vgic_map_is_active(struct kvm_vcpu *vcpu, unsigned int vintid); int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu); @@ -349,4 +373,15 @@ int kvm_vgic_setup_default_irq_routing(struct kvm *kvm); int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner); +struct kvm_kernel_irq_routing_entry; + +int kvm_vgic_v4_set_forwarding(struct kvm *kvm, int irq, + struct kvm_kernel_irq_routing_entry *irq_entry); + +int kvm_vgic_v4_unset_forwarding(struct kvm *kvm, int irq, + struct kvm_kernel_irq_routing_entry *irq_entry); + +void kvm_vgic_v4_enable_doorbell(struct kvm_vcpu *vcpu); +void kvm_vgic_v4_disable_doorbell(struct kvm_vcpu *vcpu); + #endif /* __KVM_ARM_VGIC_H */ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 3672353a0acd..188ed9f65517 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -88,17 +88,22 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val, /* Unreachable code */ #ifdef CONFIG_STACK_VALIDATION +/* + * These macros help objtool understand GCC code flow for unreachable code. + * The __COUNTER__ based labels are a hack to make each instance of the macros + * unique, to convince GCC not to merge duplicate inline asm statements. + */ #define annotate_reachable() ({ \ - asm("%c0:\n\t" \ - ".pushsection .discard.reachable\n\t" \ - ".long %c0b - .\n\t" \ - ".popsection\n\t" : : "i" (__COUNTER__)); \ + asm volatile("%c0:\n\t" \ + ".pushsection .discard.reachable\n\t" \ + ".long %c0b - .\n\t" \ + ".popsection\n\t" : : "i" (__COUNTER__)); \ }) #define annotate_unreachable() ({ \ - asm("%c0:\n\t" \ - ".pushsection .discard.unreachable\n\t" \ - ".long %c0b - .\n\t" \ - ".popsection\n\t" : : "i" (__COUNTER__)); \ + asm volatile("%c0:\n\t" \ + ".pushsection .discard.unreachable\n\t" \ + ".long %c0b - .\n\t" \ + ".popsection\n\t" : : "i" (__COUNTER__)); \ }) #define ASM_UNREACHABLE \ "999:\n\t" \ diff --git a/include/linux/fs.h b/include/linux/fs.h index 2995a271ec46..bbd92da0946e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1872,7 +1872,7 @@ struct super_operations { */ #define __IS_FLG(inode, flg) ((inode)->i_sb->s_flags & (flg)) -static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & MS_RDONLY; } +static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags & SB_RDONLY; } #define IS_RDONLY(inode) sb_rdonly((inode)->i_sb) #define IS_SYNC(inode) (__IS_FLG(inode, SB_SYNCHRONOUS) || \ ((inode)->i_flags & S_SYNC)) diff --git a/include/linux/htirq.h b/include/linux/htirq.h deleted file mode 100644 index 127c39d815ba..000000000000 --- a/include/linux/htirq.h +++ /dev/null @@ -1,39 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef LINUX_HTIRQ_H -#define LINUX_HTIRQ_H - -struct pci_dev; -struct irq_data; - -struct ht_irq_msg { - u32 address_lo; /* low 32 bits of the ht irq message */ - u32 address_hi; /* high 32 bits of the it irq message */ -}; - -typedef void (ht_irq_update_t)(struct pci_dev *dev, int irq, - struct ht_irq_msg *msg); - -struct ht_irq_cfg { - struct pci_dev *dev; - /* Update callback used to cope with buggy hardware */ - ht_irq_update_t *update; - unsigned pos; - unsigned idx; - struct ht_irq_msg msg; -}; - -/* Helper functions.. */ -void fetch_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg); -void write_ht_irq_msg(unsigned int irq, struct ht_irq_msg *msg); -void mask_ht_irq(struct irq_data *data); -void unmask_ht_irq(struct irq_data *data); - -/* The arch hook for getting things started */ -int arch_setup_ht_irq(int idx, int pos, struct pci_dev *dev, - ht_irq_update_t *update); -void arch_teardown_ht_irq(unsigned int irq); - -/* For drivers of buggy hardware */ -int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update); - -#endif /* LINUX_HTIRQ_H */ diff --git a/include/linux/irq.h b/include/linux/irq.h index b01d06db9101..e140f69163b6 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -211,6 +211,7 @@ struct irq_data { * IRQD_MANAGED_SHUTDOWN - Interrupt was shutdown due to empty affinity * mask. Applies only to affinity managed irqs. * IRQD_SINGLE_TARGET - IRQ allows only a single affinity target + * IRQD_DEFAULT_TRIGGER_SET - Expected trigger already been set */ enum { IRQD_TRIGGER_MASK = 0xf, @@ -231,6 +232,7 @@ enum { IRQD_IRQ_STARTED = (1 << 22), IRQD_MANAGED_SHUTDOWN = (1 << 23), IRQD_SINGLE_TARGET = (1 << 24), + IRQD_DEFAULT_TRIGGER_SET = (1 << 25), }; #define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors) @@ -260,18 +262,25 @@ static inline void irqd_mark_affinity_was_set(struct irq_data *d) __irqd_to_state(d) |= IRQD_AFFINITY_SET; } +static inline bool irqd_trigger_type_was_set(struct irq_data *d) +{ + return __irqd_to_state(d) & IRQD_DEFAULT_TRIGGER_SET; +} + static inline u32 irqd_get_trigger_type(struct irq_data *d) { return __irqd_to_state(d) & IRQD_TRIGGER_MASK; } /* - * Must only be called inside irq_chip.irq_set_type() functions. + * Must only be called inside irq_chip.irq_set_type() functions or + * from the DT/ACPI setup code. */ static inline void irqd_set_trigger_type(struct irq_data *d, u32 type) { __irqd_to_state(d) &= ~IRQD_TRIGGER_MASK; __irqd_to_state(d) |= type & IRQD_TRIGGER_MASK; + __irqd_to_state(d) |= IRQD_DEFAULT_TRIGGER_SET; } static inline bool irqd_is_level_type(struct irq_data *d) diff --git a/include/linux/irqchip/arm-gic-v4.h b/include/linux/irqchip/arm-gic-v4.h index 447da8ca2156..fa683ea5c769 100644 --- a/include/linux/irqchip/arm-gic-v4.h +++ b/include/linux/irqchip/arm-gic-v4.h @@ -109,6 +109,7 @@ int its_get_vlpi(int irq, struct its_vlpi_map *map); int its_unmap_vlpi(int irq); int its_prop_update_vlpi(int irq, u8 config, bool inv); +struct irq_domain_ops; int its_init_v4(struct irq_domain *domain, const struct irq_domain_ops *ops); #endif diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 708f337d780b..bd118a6c60cb 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -14,12 +14,6 @@ #define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \ 2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1) -#ifndef CONFIG_64BIT -# define KALLSYM_FMT "%08lx" -#else -# define KALLSYM_FMT "%016lx" -#endif - struct module; #ifdef CONFIG_KALLSYMS diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 3203e36b2ee8..c1961761311d 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -118,8 +118,7 @@ struct kthread_delayed_work { #define KTHREAD_DELAYED_WORK_INIT(dwork, fn) { \ .work = KTHREAD_WORK_INIT((dwork).work, (fn)), \ - .timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(dwork.timer), \ + .timer = __TIMER_INITIALIZER(kthread_delayed_work_timer_fn,\ TIMER_IRQSAFE), \ } @@ -165,10 +164,9 @@ extern void __kthread_init_worker(struct kthread_worker *worker, #define kthread_init_delayed_work(dwork, fn) \ do { \ kthread_init_work(&(dwork)->work, (fn)); \ - __setup_timer(&(dwork)->timer, \ - (TIMER_FUNC_TYPE)kthread_delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(dwork)->timer, \ - TIMER_IRQSAFE); \ + __init_timer(&(dwork)->timer, \ + kthread_delayed_work_timer_fn, \ + TIMER_IRQSAFE); \ } while (0) int kthread_worker_fn(void *worker_ptr); diff --git a/include/linux/pci.h b/include/linux/pci.h index 96c94980d1ff..0403894147a3 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1485,12 +1485,6 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { } static inline void pcie_ecrc_get_policy(char *str) { } #endif -#ifdef CONFIG_HT_IRQ -/* The functions a driver should call */ -int ht_create_irq(struct pci_dev *dev, int idx); -void ht_destroy_irq(unsigned int irq); -#endif /* CONFIG_HT_IRQ */ - #ifdef CONFIG_PCI_ATS /* Address Translation Service */ void pci_ats_init(struct pci_dev *dev); diff --git a/include/linux/sched.h b/include/linux/sched.h index a5dc7c98b0a2..21991d668d35 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -473,10 +473,10 @@ struct sched_dl_entity { * conditions between the inactive timer handler and the wakeup * code. */ - int dl_throttled : 1; - int dl_boosted : 1; - int dl_yielded : 1; - int dl_non_contending : 1; + unsigned int dl_throttled : 1; + unsigned int dl_boosted : 1; + unsigned int dl_yielded : 1; + unsigned int dl_non_contending : 1; /* * Bandwidth enforcement timer. Each -deadline task has its diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bc486ef23f20..a38c80e9f91e 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1406,8 +1406,7 @@ static inline struct sk_buff *skb_get(struct sk_buff *skb) } /* - * If users == 1, we are the only owner and are can avoid redundant - * atomic change. + * If users == 1, we are the only owner and can avoid redundant atomic changes. */ /** diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index 270bad0e1bed..40d2822f0e2f 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -213,7 +213,7 @@ extern void __init cache_initialize(void); extern int cache_register_net(struct cache_detail *cd, struct net *net); extern void cache_unregister_net(struct cache_detail *cd, struct net *net); -extern struct cache_detail *cache_create_net(struct cache_detail *tmpl, struct net *net); +extern struct cache_detail *cache_create_net(const struct cache_detail *tmpl, struct net *net); extern void cache_destroy_net(struct cache_detail *cd, struct net *net); extern void sunrpc_init_cache_detail(struct cache_detail *cd); diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index 7e9011101cb0..d315c3d6725c 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -136,13 +136,6 @@ struct timekeeper { extern void update_vsyscall(struct timekeeper *tk); extern void update_vsyscall_tz(void); -#elif defined(CONFIG_GENERIC_TIME_VSYSCALL_OLD) - -extern void update_vsyscall_old(struct timespec *ts, struct timespec *wtm, - struct clocksource *c, u32 mult, - u64 cycle_last); -extern void update_vsyscall_tz(void); - #else static inline void update_vsyscall(struct timekeeper *tk) diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index c198ab40c04f..b17bcce58bc4 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -143,12 +143,6 @@ extern bool timekeeping_rtc_skipresume(void); extern void timekeeping_inject_sleeptime64(struct timespec64 *delta); /* - * PPS accessor - */ -extern void ktime_get_raw_and_real_ts64(struct timespec64 *ts_raw, - struct timespec64 *ts_real); - -/* * struct system_time_snapshot - simultaneous raw/real time capture with * counter value * @cycles: Clocksource counter value to produce the system times diff --git a/include/linux/timer.h b/include/linux/timer.h index bf781acfc6d8..04af640ea95b 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -17,8 +17,7 @@ struct timer_list { */ struct hlist_node entry; unsigned long expires; - void (*function)(unsigned long); - unsigned long data; + void (*function)(struct timer_list *); u32 flags; #ifdef CONFIG_LOCKDEP @@ -64,13 +63,9 @@ struct timer_list { #define TIMER_TRACE_FLAGMASK (TIMER_MIGRATING | TIMER_DEFERRABLE | TIMER_PINNED | TIMER_IRQSAFE) -#define TIMER_DATA_TYPE unsigned long -#define TIMER_FUNC_TYPE void (*)(TIMER_DATA_TYPE) - -#define __TIMER_INITIALIZER(_function, _data, _flags) { \ +#define __TIMER_INITIALIZER(_function, _flags) { \ .entry = { .next = TIMER_ENTRY_STATIC }, \ .function = (_function), \ - .data = (_data), \ .flags = (_flags), \ __TIMER_LOCKDEP_MAP_INITIALIZER( \ __FILE__ ":" __stringify(__LINE__)) \ @@ -78,108 +73,71 @@ struct timer_list { #define DEFINE_TIMER(_name, _function) \ struct timer_list _name = \ - __TIMER_INITIALIZER((TIMER_FUNC_TYPE)_function, 0, 0) + __TIMER_INITIALIZER(_function, 0) -void init_timer_key(struct timer_list *timer, unsigned int flags, +/* + * LOCKDEP and DEBUG timer interfaces. + */ +void init_timer_key(struct timer_list *timer, + void (*func)(struct timer_list *), unsigned int flags, const char *name, struct lock_class_key *key); #ifdef CONFIG_DEBUG_OBJECTS_TIMERS extern void init_timer_on_stack_key(struct timer_list *timer, + void (*func)(struct timer_list *), unsigned int flags, const char *name, struct lock_class_key *key); -extern void destroy_timer_on_stack(struct timer_list *timer); #else -static inline void destroy_timer_on_stack(struct timer_list *timer) { } static inline void init_timer_on_stack_key(struct timer_list *timer, - unsigned int flags, const char *name, + void (*func)(struct timer_list *), + unsigned int flags, + const char *name, struct lock_class_key *key) { - init_timer_key(timer, flags, name, key); + init_timer_key(timer, func, flags, name, key); } #endif #ifdef CONFIG_LOCKDEP -#define __init_timer(_timer, _flags) \ +#define __init_timer(_timer, _fn, _flags) \ do { \ static struct lock_class_key __key; \ - init_timer_key((_timer), (_flags), #_timer, &__key); \ + init_timer_key((_timer), (_fn), (_flags), #_timer, &__key);\ } while (0) -#define __init_timer_on_stack(_timer, _flags) \ +#define __init_timer_on_stack(_timer, _fn, _flags) \ do { \ static struct lock_class_key __key; \ - init_timer_on_stack_key((_timer), (_flags), #_timer, &__key); \ + init_timer_on_stack_key((_timer), (_fn), (_flags), \ + #_timer, &__key); \ } while (0) #else -#define __init_timer(_timer, _flags) \ - init_timer_key((_timer), (_flags), NULL, NULL) -#define __init_timer_on_stack(_timer, _flags) \ - init_timer_on_stack_key((_timer), (_flags), NULL, NULL) +#define __init_timer(_timer, _fn, _flags) \ + init_timer_key((_timer), (_fn), (_flags), NULL, NULL) +#define __init_timer_on_stack(_timer, _fn, _flags) \ + init_timer_on_stack_key((_timer), (_fn), (_flags), NULL, NULL) #endif -#define init_timer(timer) \ - __init_timer((timer), 0) - -#define __setup_timer(_timer, _fn, _data, _flags) \ - do { \ - __init_timer((_timer), (_flags)); \ - (_timer)->function = (_fn); \ - (_timer)->data = (_data); \ - } while (0) - -#define __setup_timer_on_stack(_timer, _fn, _data, _flags) \ - do { \ - __init_timer_on_stack((_timer), (_flags)); \ - (_timer)->function = (_fn); \ - (_timer)->data = (_data); \ - } while (0) - -#define setup_timer(timer, fn, data) \ - __setup_timer((timer), (fn), (data), 0) -#define setup_pinned_timer(timer, fn, data) \ - __setup_timer((timer), (fn), (data), TIMER_PINNED) -#define setup_deferrable_timer(timer, fn, data) \ - __setup_timer((timer), (fn), (data), TIMER_DEFERRABLE) -#define setup_pinned_deferrable_timer(timer, fn, data) \ - __setup_timer((timer), (fn), (data), TIMER_DEFERRABLE | TIMER_PINNED) -#define setup_timer_on_stack(timer, fn, data) \ - __setup_timer_on_stack((timer), (fn), (data), 0) -#define setup_pinned_timer_on_stack(timer, fn, data) \ - __setup_timer_on_stack((timer), (fn), (data), TIMER_PINNED) -#define setup_deferrable_timer_on_stack(timer, fn, data) \ - __setup_timer_on_stack((timer), (fn), (data), TIMER_DEFERRABLE) -#define setup_pinned_deferrable_timer_on_stack(timer, fn, data) \ - __setup_timer_on_stack((timer), (fn), (data), TIMER_DEFERRABLE | TIMER_PINNED) +/** + * timer_setup - prepare a timer for first use + * @timer: the timer in question + * @callback: the function to call when timer expires + * @flags: any TIMER_* flags + * + * Regular timer initialization should use either DEFINE_TIMER() above, + * or timer_setup(). For timers on the stack, timer_setup_on_stack() must + * be used and must be balanced with a call to destroy_timer_on_stack(). + */ +#define timer_setup(timer, callback, flags) \ + __init_timer((timer), (callback), (flags)) -#ifndef CONFIG_LOCKDEP -static inline void timer_setup(struct timer_list *timer, - void (*callback)(struct timer_list *), - unsigned int flags) -{ - __setup_timer(timer, (TIMER_FUNC_TYPE)callback, - (TIMER_DATA_TYPE)timer, flags); -} +#define timer_setup_on_stack(timer, callback, flags) \ + __init_timer_on_stack((timer), (callback), (flags)) -static inline void timer_setup_on_stack(struct timer_list *timer, - void (*callback)(struct timer_list *), - unsigned int flags) -{ - __setup_timer_on_stack(timer, (TIMER_FUNC_TYPE)callback, - (TIMER_DATA_TYPE)timer, flags); -} +#ifdef CONFIG_DEBUG_OBJECTS_TIMERS +extern void destroy_timer_on_stack(struct timer_list *timer); #else -/* - * Under LOCKDEP, the timer lock_class_key (set up in __init_timer) needs - * to be tied to the caller's context, so an inline (above) won't work. We - * do want to keep the inline for argument type checking, though. - */ -# define timer_setup(timer, callback, flags) \ - __setup_timer((timer), (TIMER_FUNC_TYPE)(callback), \ - (TIMER_DATA_TYPE)(timer), (flags)) -# define timer_setup_on_stack(timer, callback, flags) \ - __setup_timer_on_stack((timer), \ - (TIMER_FUNC_TYPE)(callback), \ - (TIMER_DATA_TYPE)(timer), (flags)) +static inline void destroy_timer_on_stack(struct timer_list *timer) { } #endif #define from_timer(var, callback_timer, timer_fieldname) \ diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 01a050fc6650..4a54ef96aff5 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -176,8 +176,7 @@ struct execute_work { #define __DELAYED_WORK_INITIALIZER(n, f, tflags) { \ .work = __WORK_INITIALIZER((n).work, (f)), \ - .timer = __TIMER_INITIALIZER((TIMER_FUNC_TYPE)delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(n.timer), \ + .timer = __TIMER_INITIALIZER(delayed_work_timer_fn,\ (tflags) | TIMER_IRQSAFE), \ } @@ -242,19 +241,17 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; } #define __INIT_DELAYED_WORK(_work, _func, _tflags) \ do { \ INIT_WORK(&(_work)->work, (_func)); \ - __setup_timer(&(_work)->timer, \ - (TIMER_FUNC_TYPE)delayed_work_timer_fn, \ - (TIMER_DATA_TYPE)&(_work)->timer, \ - (_tflags) | TIMER_IRQSAFE); \ + __init_timer(&(_work)->timer, \ + delayed_work_timer_fn, \ + (_tflags) | TIMER_IRQSAFE); \ } while (0) #define __INIT_DELAYED_WORK_ONSTACK(_work, _func, _tflags) \ do { \ INIT_WORK_ONSTACK(&(_work)->work, (_func)); \ - __setup_timer_on_stack(&(_work)->timer, \ - (TIMER_FUNC_TYPE)delayed_work_timer_fn,\ - (TIMER_DATA_TYPE)&(_work)->timer,\ - (_tflags) | TIMER_IRQSAFE); \ + __init_timer_on_stack(&(_work)->timer, \ + delayed_work_timer_fn, \ + (_tflags) | TIMER_IRQSAFE); \ } while (0) #define INIT_DELAYED_WORK(_work, _func) \ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index f42d85631d17..fdfd04e348f6 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -308,7 +308,7 @@ static inline void cgroup_writeback_umount(void) void laptop_io_completion(struct backing_dev_info *info); void laptop_sync_completion(void); void laptop_mode_sync(struct work_struct *work); -void laptop_mode_timer_fn(unsigned long data); +void laptop_mode_timer_fn(struct timer_list *t); #else static inline void laptop_sync_completion(void) { } #endif diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 4a5b9a306c69..32ee65a30aff 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -48,31 +48,32 @@ static inline __wsum sctp_csum_update(const void *buff, int len, __wsum sum) /* This uses the crypto implementation of crc32c, which is either * implemented w/ hardware support or resolves to __crc32c_le(). */ - return crc32c(sum, buff, len); + return (__force __wsum)crc32c((__force __u32)sum, buff, len); } static inline __wsum sctp_csum_combine(__wsum csum, __wsum csum2, int offset, int len) { - return __crc32c_le_combine(csum, csum2, len); + return (__force __wsum)__crc32c_le_combine((__force __u32)csum, + (__force __u32)csum2, len); } static inline __le32 sctp_compute_cksum(const struct sk_buff *skb, unsigned int offset) { struct sctphdr *sh = sctp_hdr(skb); - __le32 ret, old = sh->checksum; const struct skb_checksum_ops ops = { .update = sctp_csum_update, .combine = sctp_csum_combine, }; + __le32 old = sh->checksum; + __wsum new; sh->checksum = 0; - ret = cpu_to_le32(~__skb_checksum(skb, offset, skb->len - offset, - ~(__u32)0, &ops)); + new = ~__skb_checksum(skb, offset, skb->len - offset, ~(__wsum)0, &ops); sh->checksum = old; - return ret; + return cpu_to_le32((__force __u32)new); } #endif /* __sctp_checksum_h__ */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 749a42882437..906a9c0efa71 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -195,6 +195,11 @@ void sctp_remaddr_proc_exit(struct net *net); int sctp_offload_init(void); /* + * sctp/stream_sched.c + */ +void sctp_sched_ops_init(void); + +/* * sctp/stream.c */ int sctp_send_reset_streams(struct sctp_association *asoc, diff --git a/include/net/sctp/stream_sched.h b/include/net/sctp/stream_sched.h index c676550a4c7d..5c5da48f65e7 100644 --- a/include/net/sctp/stream_sched.h +++ b/include/net/sctp/stream_sched.h @@ -69,4 +69,9 @@ void sctp_sched_dequeue_common(struct sctp_outq *q, struct sctp_chunk *ch); int sctp_sched_init_sid(struct sctp_stream *stream, __u16 sid, gfp_t gfp); struct sctp_sched_ops *sctp_sched_ops_from_stream(struct sctp_stream *stream); +void sctp_sched_ops_register(enum sctp_sched_type sched, + struct sctp_sched_ops *sched_ops); +void sctp_sched_ops_prio_init(void); +void sctp_sched_ops_rr_init(void); + #endif /* __sctp_stream_sched_h__ */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 16f949eef52f..2f8f93da5dc2 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -503,7 +503,8 @@ struct sctp_datamsg { /* Did the messenge fail to send? */ int send_error; u8 send_failed:1, - can_delay; /* should this message be Nagle delayed */ + can_delay:1, /* should this message be Nagle delayed */ + abandoned:1; /* should this message be abandoned */ }; struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *, diff --git a/include/net/tc_act/tc_sample.h b/include/net/tc_act/tc_sample.h index 524cee4f4c81..01dbfea32672 100644 --- a/include/net/tc_act/tc_sample.h +++ b/include/net/tc_act/tc_sample.h @@ -14,7 +14,6 @@ struct tcf_sample { struct psample_group __rcu *psample_group; u32 psample_group_num; struct list_head tcfm_list; - struct rcu_head rcu; }; #define to_sample(a) ((struct tcf_sample *)a) diff --git a/include/net/tcp.h b/include/net/tcp.h index 4e09398009c1..6998707e81f3 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -844,12 +844,11 @@ static inline int tcp_v6_sdif(const struct sk_buff *skb) } #endif -/* TCP_SKB_CB reference means this can not be used from early demux */ static inline bool inet_exact_dif_match(struct net *net, struct sk_buff *skb) { #if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV) if (!net->ipv4.sysctl_tcp_l3mdev_accept && - skb && ipv4_l3mdev_skb(TCP_SKB_CB(skb)->header.h4.flags)) + skb && ipv4_l3mdev_skb(IPCB(skb)->flags)) return true; #endif return false; diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index f5db145e68ec..2c8d8115469d 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -182,6 +182,7 @@ enum tcm_sense_reason_table { TCM_UNSUPPORTED_TARGET_DESC_TYPE_CODE = R(0x1a), TCM_TOO_MANY_SEGMENT_DESCS = R(0x1b), TCM_UNSUPPORTED_SEGMENT_DESC_TYPE_CODE = R(0x1c), + TCM_INSUFFICIENT_REGISTRATION_RESOURCES = R(0x1d), #undef R }; @@ -490,6 +491,7 @@ struct se_cmd { #define CMD_T_STOP (1 << 5) #define CMD_T_TAS (1 << 10) #define CMD_T_FABRIC_STOP (1 << 11) +#define CMD_T_PRE_EXECUTE (1 << 12) spinlock_t t_state_lock; struct kref cmd_kref; struct completion t_transport_stop_comp; diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 306b31de5194..bc01e06bc716 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -116,9 +116,9 @@ static inline long __trace_sched_switch_state(bool preempt, struct task_struct * * RUNNING (we will not have dequeued if state != RUNNING). */ if (preempt) - return TASK_STATE_MAX; + return TASK_REPORT_MAX; - return task_state_index(p); + return 1 << task_state_index(p); } #endif /* CREATE_TRACE_POINTS */ @@ -164,7 +164,7 @@ TRACE_EVENT(sched_switch, { 0x40, "P" }, { 0x80, "I" }) : "R", - __entry->prev_state & TASK_STATE_MAX ? "+" : "", + __entry->prev_state & TASK_REPORT_MAX ? "+" : "", __entry->next_comm, __entry->next_pid, __entry->next_prio) ); diff --git a/include/uapi/linux/bfs_fs.h b/include/uapi/linux/bfs_fs.h index 73445ef07dda..940b04772af8 100644 --- a/include/uapi/linux/bfs_fs.h +++ b/include/uapi/linux/bfs_fs.h @@ -76,7 +76,7 @@ struct bfs_super_block { #define BFS_FILEBLOCKS(ip) \ ((ip)->i_sblock == 0 ? 0 : (le32_to_cpu((ip)->i_eblock) + 1) - le32_to_cpu((ip)->i_sblock)) #define BFS_UNCLEAN(bfs_sb, sb) \ - ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & MS_RDONLY)) + ((le32_to_cpu(bfs_sb->s_from) != -1) && (le32_to_cpu(bfs_sb->s_to) != -1) && !(sb->s_flags & SB_RDONLY)) #endif /* _LINUX_BFS_FS_H */ |