diff options
Diffstat (limited to 'include/linux')
167 files changed, 3471 insertions, 2138 deletions
diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h deleted file mode 100644 index d875bc3dba3c..000000000000 --- a/include/linux/acpi_gpio.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _LINUX_ACPI_GPIO_H_ -#define _LINUX_ACPI_GPIO_H_ - -#include <linux/device.h> -#include <linux/err.h> -#include <linux/errno.h> -#include <linux/gpio.h> -#include <linux/gpio/consumer.h> - -/** - * struct acpi_gpio_info - ACPI GPIO specific information - * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo - * @active_low: in case of @gpioint, the pin is active low - */ -struct acpi_gpio_info { - bool gpioint; - bool active_low; -}; - -#ifdef CONFIG_GPIO_ACPI - -struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index, - struct acpi_gpio_info *info); -void acpi_gpiochip_request_interrupts(struct gpio_chip *chip); -void acpi_gpiochip_free_interrupts(struct gpio_chip *chip); - -#else /* CONFIG_GPIO_ACPI */ - -static inline struct gpio_desc * -acpi_get_gpiod_by_index(struct device *dev, int index, - struct acpi_gpio_info *info) -{ - return ERR_PTR(-ENOSYS); -} - -static inline void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { } -static inline void acpi_gpiochip_free_interrupts(struct gpio_chip *chip) { } - -#endif /* CONFIG_GPIO_ACPI */ - -static inline int acpi_get_gpio_by_index(struct device *dev, int index, - struct acpi_gpio_info *info) -{ - struct gpio_desc *desc = acpi_get_gpiod_by_index(dev, index, info); - - if (IS_ERR(desc)) - return PTR_ERR(desc); - return desc_to_gpio(desc); -} - -#endif /* _LINUX_ACPI_GPIO_H_ */ diff --git a/include/linux/amba/sp810.h b/include/linux/amba/sp810.h index 6636430dd0e6..c7df89f99115 100644 --- a/include/linux/amba/sp810.h +++ b/include/linux/amba/sp810.h @@ -1,6 +1,4 @@ /* - * arch/arm/include/asm/hardware/sp810.h - * * ARM PrimeXsys System Controller SP810 header file * * Copyright (C) 2009 ST Microelectronics @@ -11,8 +9,8 @@ * warranty of any kind, whether express or implied. */ -#ifndef __ASM_ARM_SP810_H -#define __ASM_ARM_SP810_H +#ifndef __AMBA_SP810_H +#define __AMBA_SP810_H #include <linux/io.h> @@ -61,4 +59,4 @@ static inline void sysctl_soft_reset(void __iomem *base) writel(0, base + SCSYSSTAT); } -#endif /* __ASM_ARM_SP810_H */ +#endif /* __AMBA_SP810_H */ diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h index 9a193b84238a..a89df3be1686 100644 --- a/include/linux/assoc_array.h +++ b/include/linux/assoc_array.h @@ -41,10 +41,10 @@ struct assoc_array_ops { /* Is this the object we're looking for? */ bool (*compare_object)(const void *object, const void *index_key); - /* How different are two objects, to a bit position in their keys? (or - * -1 if they're the same) + /* How different is an object from an index key, to a bit position in + * their keys? (or -1 if they're the same) */ - int (*diff_objects)(const void *a, const void *b); + int (*diff_objects)(const void *object, const void *index_key); /* Method to free an object. */ void (*free_object)(void *object); diff --git a/include/linux/audit.h b/include/linux/audit.h index a40641954c29..aa865a9a4c4f 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -137,7 +137,7 @@ static inline void audit_syscall_exit(void *pt_regs) { if (unlikely(current->audit_context)) { int success = is_syscall_success(pt_regs); - int return_code = regs_return_value(pt_regs); + long return_code = regs_return_value(pt_regs); __audit_syscall_exit(success, return_code); } @@ -202,7 +202,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk) return tsk->loginuid; } -static inline int audit_get_sessionid(struct task_struct *tsk) +static inline unsigned int audit_get_sessionid(struct task_struct *tsk) { return tsk->sessionid; } @@ -220,7 +220,7 @@ extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat); extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm, const struct cred *new, const struct cred *old); -extern void __audit_log_capset(pid_t pid, const struct cred *new, const struct cred *old); +extern void __audit_log_capset(const struct cred *new, const struct cred *old); extern void __audit_mmap_fd(int fd, int flags); static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) @@ -285,11 +285,11 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, return 0; } -static inline void audit_log_capset(pid_t pid, const struct cred *new, +static inline void audit_log_capset(const struct cred *new, const struct cred *old) { if (unlikely(!audit_dummy_context())) - __audit_log_capset(pid, new, old); + __audit_log_capset(new, old); } static inline void audit_mmap_fd(int fd, int flags) @@ -359,7 +359,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk) { return INVALID_UID; } -static inline int audit_get_sessionid(struct task_struct *tsk) +static inline unsigned int audit_get_sessionid(struct task_struct *tsk) { return -1; } @@ -397,8 +397,8 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, { return 0; } -static inline void audit_log_capset(pid_t pid, const struct cred *new, - const struct cred *old) +static inline void audit_log_capset(const struct cred *new, + const struct cred *old) { } static inline void audit_mmap_fd(int fd, int flags) { } @@ -461,9 +461,11 @@ extern int audit_update_lsm_rules(void); /* Private API (for audit.c only) */ extern int audit_filter_user(int type); extern int audit_filter_type(int type); -extern int audit_receive_filter(int type, int pid, int seq, +extern int audit_rule_change(int type, __u32 portid, int seq, void *data, size_t datasz); -extern int audit_enabled; +extern int audit_list_rules_send(__u32 portid, int seq); + +extern u32 audit_enabled; #else /* CONFIG_AUDIT */ static inline __printf(4, 5) void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type, diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h index 669fef5c745a..3e0fbe441763 100644 --- a/include/linux/auxvec.h +++ b/include/linux/auxvec.h @@ -3,6 +3,6 @@ #include <uapi/linux/auxvec.h> -#define AT_VECTOR_SIZE_BASE 19 /* NEW_AUX_ENT entries in auxiliary table */ +#define AT_VECTOR_SIZE_BASE 20 /* NEW_AUX_ENT entries in auxiliary table */ /* number of "#define AT_.*" above, minus {AT_NULL, AT_IGNORE, AT_NOTELF} */ #endif /* _LINUX_AUXVEC_H */ diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index f1f07d31a3af..2fae55def608 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -5,6 +5,7 @@ #define _LINUX_BOOTMEM_H #include <linux/mmzone.h> +#include <linux/mm_types.h> #include <asm/dma.h> /* @@ -52,7 +53,6 @@ extern void free_bootmem_node(pg_data_t *pgdat, unsigned long size); extern void free_bootmem(unsigned long physaddr, unsigned long size); extern void free_bootmem_late(unsigned long physaddr, unsigned long size); -extern void __free_pages_bootmem(struct page *page, unsigned int order); /* * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, @@ -142,6 +142,157 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, #define alloc_bootmem_low_pages_node(pgdat, x) \ __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) + +#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) + +/* FIXME: use MEMBLOCK_ALLOC_* variants here */ +#define BOOTMEM_ALLOC_ACCESSIBLE 0 +#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) + +/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */ +void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size, + phys_addr_t align, phys_addr_t min_addr, + phys_addr_t max_addr, int nid); +void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, int nid); +void __memblock_free_early(phys_addr_t base, phys_addr_t size); +void __memblock_free_late(phys_addr_t base, phys_addr_t size); + +static inline void * __init memblock_virt_alloc( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_nopanic( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, + BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_from_nopanic( + phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_node( + phys_addr_t size, int nid) +{ + return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, nid); +} + +static inline void * __init memblock_virt_alloc_node_nopanic( + phys_addr_t size, int nid) +{ + return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + nid); +} + +static inline void __init memblock_free_early( + phys_addr_t base, phys_addr_t size) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_early_nid( + phys_addr_t base, phys_addr_t size, int nid) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_late( + phys_addr_t base, phys_addr_t size) +{ + __memblock_free_late(base, size); +} + +#else + +#define BOOTMEM_ALLOC_ACCESSIBLE 0 + + +/* Fall back to all the existing bootmem APIs */ +static inline void * __init memblock_virt_alloc( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_nopanic( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_from_nopanic( + phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) +{ + return __alloc_bootmem_nopanic(size, align, min_addr); +} + +static inline void * __init memblock_virt_alloc_node( + phys_addr_t size, int nid) +{ + return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES, + BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_node_nopanic( + phys_addr_t size, int nid) +{ + return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size, + SMP_CACHE_BYTES, + BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size, + phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) +{ + return __alloc_bootmem_node_high(NODE_DATA(nid), size, align, + min_addr); +} + +static inline void * __init memblock_virt_alloc_try_nid_nopanic( + phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, int nid) +{ + return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align, + min_addr, max_addr); +} + +static inline void __init memblock_free_early( + phys_addr_t base, phys_addr_t size) +{ + free_bootmem(base, size); +} + +static inline void __init memblock_free_early_nid( + phys_addr_t base, phys_addr_t size, int nid) +{ + free_bootmem_node(NODE_DATA(nid), base, size); +} + +static inline void __init memblock_free_late( + phys_addr_t base, phys_addr_t size) +{ + free_bootmem_late(base, size); +} +#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */ + #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP extern void *alloc_remap(int nid, unsigned long size); #else diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h index 27b1bcffe408..86c12c93e3cf 100644 --- a/include/linux/bottom_half.h +++ b/include/linux/bottom_half.h @@ -1,9 +1,35 @@ #ifndef _LINUX_BH_H #define _LINUX_BH_H -extern void local_bh_disable(void); +#include <linux/preempt.h> +#include <linux/preempt_mask.h> + +#ifdef CONFIG_TRACE_IRQFLAGS +extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt); +#else +static __always_inline void __local_bh_disable_ip(unsigned long ip, unsigned int cnt) +{ + preempt_count_add(cnt); + barrier(); +} +#endif + +static inline void local_bh_disable(void) +{ + __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); +} + extern void _local_bh_enable(void); -extern void local_bh_enable(void); -extern void local_bh_enable_ip(unsigned long ip); +extern void __local_bh_enable_ip(unsigned long ip, unsigned int cnt); + +static inline void local_bh_enable_ip(unsigned long ip) +{ + __local_bh_enable_ip(ip, SOFTIRQ_DISABLE_OFFSET); +} + +static inline void local_bh_enable(void) +{ + __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); +} #endif /* _LINUX_BH_H */ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 39c1d9469677..5c097596104b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -21,6 +21,7 @@ #include <linux/xattr.h> #include <linux/fs.h> #include <linux/percpu-refcount.h> +#include <linux/seq_file.h> #ifdef CONFIG_CGROUPS @@ -28,8 +29,6 @@ struct cgroupfs_root; struct cgroup_subsys; struct inode; struct cgroup; -struct css_id; -struct eventfd_ctx; extern int cgroup_init_early(void); extern int cgroup_init(void); @@ -79,8 +78,6 @@ struct cgroup_subsys_state { struct cgroup_subsys_state *parent; unsigned long flags; - /* ID for this css, if possible */ - struct css_id __rcu *id; /* percpu_ref killing and RCU release */ struct rcu_head rcu_head; @@ -239,10 +236,6 @@ struct cgroup { struct rcu_head rcu_head; struct work_struct destroy_work; - /* List of events which userspace want to receive */ - struct list_head event_list; - spinlock_t event_list_lock; - /* directory xattrs */ struct simple_xattrs xattrs; }; @@ -280,6 +273,9 @@ enum { * - "tasks" is removed. Everything should be at process * granularity. Use "cgroup.procs" instead. * + * - "cgroup.procs" is not sorted. pids will be unique unless they + * got recycled inbetween reads. + * * - "release_agent" and "notify_on_release" are removed. * Replacement notification mechanism will be implemented. * @@ -320,9 +316,6 @@ struct cgroupfs_root { /* Unique id for this hierarchy. */ int hierarchy_id; - /* A list running through the attached subsystems */ - struct list_head subsys_list; - /* The root cgroup for this hierarchy */ struct cgroup top_cgroup; @@ -389,16 +382,6 @@ struct css_set { }; /* - * cgroup_map_cb is an abstract callback API for reporting map-valued - * control files - */ - -struct cgroup_map_cb { - int (*fill)(struct cgroup_map_cb *cb, const char *key, u64 value); - void *state; -}; - -/* * struct cftype: handler definitions for cgroup control files * * When reading/writing to a file: @@ -445,10 +428,6 @@ struct cftype { */ struct cgroup_subsys *ss; - int (*open)(struct inode *inode, struct file *file); - ssize_t (*read)(struct cgroup_subsys_state *css, struct cftype *cft, - struct file *file, - char __user *buf, size_t nbytes, loff_t *ppos); /* * read_u64() is a shortcut for the common case of returning a * single integer. Use it in place of read() @@ -458,24 +437,14 @@ struct cftype { * read_s64() is a signed version of read_u64() */ s64 (*read_s64)(struct cgroup_subsys_state *css, struct cftype *cft); - /* - * read_map() is used for defining a map of key/value - * pairs. It should call cb->fill(cb, key, value) for each - * entry. The key/value pairs (and their ordering) should not - * change between reboots. - */ - int (*read_map)(struct cgroup_subsys_state *css, struct cftype *cft, - struct cgroup_map_cb *cb); - /* - * read_seq_string() is used for outputting a simple sequence - * using seqfile. - */ - int (*read_seq_string)(struct cgroup_subsys_state *css, - struct cftype *cft, struct seq_file *m); - ssize_t (*write)(struct cgroup_subsys_state *css, struct cftype *cft, - struct file *file, - const char __user *buf, size_t nbytes, loff_t *ppos); + /* generic seq_file read interface */ + int (*seq_show)(struct seq_file *sf, void *v); + + /* optional ops, implement all or none */ + void *(*seq_start)(struct seq_file *sf, loff_t *ppos); + void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos); + void (*seq_stop)(struct seq_file *sf, void *v); /* * write_u64() is a shortcut for the common case of accepting @@ -504,27 +473,6 @@ struct cftype { * kick type for multiplexing. */ int (*trigger)(struct cgroup_subsys_state *css, unsigned int event); - - int (*release)(struct inode *inode, struct file *file); - - /* - * register_event() callback will be used to add new userspace - * waiter for changes related to the cftype. Implement it if - * you want to provide this functionality. Use eventfd_signal() - * on eventfd to send notification to userspace. - */ - int (*register_event)(struct cgroup_subsys_state *css, - struct cftype *cft, struct eventfd_ctx *eventfd, - const char *args); - /* - * unregister_event() callback will be called when userspace - * closes the eventfd or on cgroup removing. - * This callback must be implemented, if you want provide - * notification functionality. - */ - void (*unregister_event)(struct cgroup_subsys_state *css, - struct cftype *cft, - struct eventfd_ctx *eventfd); }; /* @@ -538,6 +486,26 @@ struct cftype_set { }; /* + * cgroupfs file entry, pointed to from leaf dentry->d_fsdata. Don't + * access directly. + */ +struct cfent { + struct list_head node; + struct dentry *dentry; + struct cftype *type; + struct cgroup_subsys_state *css; + + /* file xattrs */ + struct simple_xattrs xattrs; +}; + +/* seq_file->private points to the following, only ->priv is public */ +struct cgroup_open_file { + struct cfent *cfe; + void *priv; +}; + +/* * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details. This * function can be called as long as @cgrp is accessible. */ @@ -552,6 +520,18 @@ static inline const char *cgroup_name(const struct cgroup *cgrp) return rcu_dereference(cgrp->name)->name; } +static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq) +{ + struct cgroup_open_file *of = seq->private; + return of->cfe->css; +} + +static inline struct cftype *seq_cft(struct seq_file *seq) +{ + struct cgroup_open_file *of = seq->private; + return of->cfe->type; +} + int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); int cgroup_rm_cftypes(struct cftype *cfts); @@ -631,12 +611,8 @@ struct cgroup_subsys { #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; - /* - * Link to parent, and list entry in parent's children. - * Protected by cgroup_lock() - */ + /* link to parent, protected by cgroup_lock() */ struct cgroupfs_root *root; - struct list_head sibling; /* list of cftype_sets */ struct list_head cftsets; diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 091d72e70d8a..7e1c76e3cd68 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -62,6 +62,22 @@ static inline bool compaction_deferred(struct zone *zone, int order) return zone->compact_considered < defer_limit; } +/* + * Update defer tracking counters after successful compaction of given order, + * which means an allocation either succeeded (alloc_success == true) or is + * expected to succeed. + */ +static inline void compaction_defer_reset(struct zone *zone, int order, + bool alloc_success) +{ + if (alloc_success) { + zone->compact_considered = 0; + zone->compact_defer_shift = 0; + } + if (order >= zone->compact_order_failed) + zone->compact_order_failed = order + 1; +} + /* Returns true if restarting compaction after many failures */ static inline bool compaction_restarting(struct zone *zone, int order) { diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h index e784f5707749..5529c5239421 100644 --- a/include/linux/compiler-intel.h +++ b/include/linux/compiler-intel.h @@ -35,8 +35,6 @@ #endif -#define uninitialized_var(x) x - #ifndef __HAVE_BUILTIN_BSWAP16__ /* icc has this, but it's called _bswap16 */ #define __HAVE_BUILTIN_BSWAP16__ diff --git a/include/linux/compiler.h b/include/linux/compiler.h index a2329c5e6206..2472740d7ab2 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -302,6 +302,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); # define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) #endif +/* Is this type a native word size -- useful for atomic operations */ +#ifndef __native_word +# define __native_word(t) (sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) +#endif + /* Compile time object size, -1 for unknown */ #ifndef __compiletime_object_size # define __compiletime_object_size(obj) -1 @@ -341,6 +346,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #define compiletime_assert(condition, msg) \ _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) +#define compiletime_assert_atomic_type(t) \ + compiletime_assert(__native_word(t), \ + "Need native word sized stores/loads for atomicity.") + /* * Prevent the compiler from merging or refetching accesses. The compiler * is also forbidden from reordering successive instances of ACCESS_ONCE(), diff --git a/include/linux/component.h b/include/linux/component.h new file mode 100644 index 000000000000..68870182ca1e --- /dev/null +++ b/include/linux/component.h @@ -0,0 +1,32 @@ +#ifndef COMPONENT_H +#define COMPONENT_H + +struct device; + +struct component_ops { + int (*bind)(struct device *, struct device *, void *); + void (*unbind)(struct device *, struct device *, void *); +}; + +int component_add(struct device *, const struct component_ops *); +void component_del(struct device *, const struct component_ops *); + +int component_bind_all(struct device *, void *); +void component_unbind_all(struct device *, void *); + +struct master; + +struct component_master_ops { + int (*add_components)(struct device *, struct master *); + int (*bind)(struct device *); + void (*unbind)(struct device *); +}; + +int component_master_add(struct device *, const struct component_master_ops *); +void component_master_del(struct device *, + const struct component_master_ops *); + +int component_master_add_child(struct master *master, + int (*compare)(struct device *, void *), void *compare_data); + +#endif diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 158158704c30..37b81bd51ec0 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -17,13 +17,13 @@ extern void __context_tracking_task_switch(struct task_struct *prev, static inline void user_enter(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_enter(); } static inline void user_exit(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_exit(); } @@ -31,7 +31,7 @@ static inline enum ctx_state exception_enter(void) { enum ctx_state prev_ctx; - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return 0; prev_ctx = this_cpu_read(context_tracking.state); @@ -42,7 +42,7 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { - if (static_key_false(&context_tracking_enabled)) { + if (context_tracking_is_enabled()) { if (prev_ctx == IN_USER) context_tracking_user_enter(); } @@ -51,7 +51,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) static inline void context_tracking_task_switch(struct task_struct *prev, struct task_struct *next) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) __context_tracking_task_switch(prev, next); } #else diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 0f1979d0674f..97a81225d037 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -22,15 +22,20 @@ struct context_tracking { extern struct static_key context_tracking_enabled; DECLARE_PER_CPU(struct context_tracking, context_tracking); -static inline bool context_tracking_in_user(void) +static inline bool context_tracking_is_enabled(void) { - return __this_cpu_read(context_tracking.state) == IN_USER; + return static_key_false(&context_tracking_enabled); } -static inline bool context_tracking_active(void) +static inline bool context_tracking_cpu_is_enabled(void) { return __this_cpu_read(context_tracking.active); } + +static inline bool context_tracking_in_user(void) +{ + return __this_cpu_read(context_tracking.state) == IN_USER; +} #else static inline bool context_tracking_in_user(void) { return false; } static inline bool context_tracking_active(void) { return false; } diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index fe68a5a98583..7032518f8542 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -6,6 +6,8 @@ #include <linux/proc_fs.h> #include <linux/elf.h> +#include <asm/pgtable.h> /* for pgprot_t */ + #define ELFCORE_ADDR_MAX (-1ULL) #define ELFCORE_ADDR_ERR (-2ULL) diff --git a/include/linux/dcache.h b/include/linux/dcache.h index 57e87e749a48..bf72e9ac6de0 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -29,8 +29,10 @@ struct vfsmount; /* The hash is always the low bits of hash_len */ #ifdef __LITTLE_ENDIAN #define HASH_LEN_DECLARE u32 hash; u32 len; + #define bytemask_from_count(cnt) (~(~0ul << (cnt)*8)) #else #define HASH_LEN_DECLARE u32 len; u32 hash; + #define bytemask_from_count(cnt) (~(~0ul >> (cnt)*8)) #endif /* diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index fc0e34ce038f..fe8cb610deac 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -85,6 +85,8 @@ extern void debug_dma_sync_sg_for_device(struct device *dev, extern void debug_dma_dump_mappings(struct device *dev); +extern void debug_dma_assert_idle(struct page *page); + #else /* CONFIG_DMA_API_DEBUG */ static inline void dma_debug_add_bus(struct bus_type *bus) @@ -183,6 +185,10 @@ static inline void debug_dma_dump_mappings(struct device *dev) { } +static inline void debug_dma_assert_idle(struct page *page) +{ +} + #endif /* CONFIG_DMA_API_DEBUG */ #endif /* __DMA_DEBUG_H */ diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 41cf0c399288..ba5f96db0754 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -22,6 +22,7 @@ #define LINUX_DMAENGINE_H #include <linux/device.h> +#include <linux/err.h> #include <linux/uio.h> #include <linux/bug.h> #include <linux/scatterlist.h> @@ -363,6 +364,32 @@ struct dma_slave_config { unsigned int slave_id; }; +/** + * enum dma_residue_granularity - Granularity of the reported transfer residue + * @DMA_RESIDUE_GRANULARITY_DESCRIPTOR: Residue reporting is not support. The + * DMA channel is only able to tell whether a descriptor has been completed or + * not, which means residue reporting is not supported by this channel. The + * residue field of the dma_tx_state field will always be 0. + * @DMA_RESIDUE_GRANULARITY_SEGMENT: Residue is updated after each successfully + * completed segment of the transfer (For cyclic transfers this is after each + * period). This is typically implemented by having the hardware generate an + * interrupt after each transferred segment and then the drivers updates the + * outstanding residue by the size of the segment. Another possibility is if + * the hardware supports scatter-gather and the segment descriptor has a field + * which gets set after the segment has been completed. The driver then counts + * the number of segments without the flag set to compute the residue. + * @DMA_RESIDUE_GRANULARITY_BURST: Residue is updated after each transferred + * burst. This is typically only supported if the hardware has a progress + * register of some sort (E.g. a register with the current read/write address + * or a register with the amount of bursts/beats/bytes that have been + * transferred or still need to be transferred). + */ +enum dma_residue_granularity { + DMA_RESIDUE_GRANULARITY_DESCRIPTOR = 0, + DMA_RESIDUE_GRANULARITY_SEGMENT = 1, + DMA_RESIDUE_GRANULARITY_BURST = 2, +}; + /* struct dma_slave_caps - expose capabilities of a slave channel only * * @src_addr_widths: bit mask of src addr widths the channel supports @@ -373,6 +400,7 @@ struct dma_slave_config { * should be checked by controller as well * @cmd_pause: true, if pause and thereby resume is supported * @cmd_terminate: true, if terminate cmd is supported + * @residue_granularity: granularity of the reported transfer residue */ struct dma_slave_caps { u32 src_addr_widths; @@ -380,6 +408,7 @@ struct dma_slave_caps { u32 directions; bool cmd_pause; bool cmd_terminate; + enum dma_residue_granularity residue_granularity; }; static inline const char *dma_chan_name(struct dma_chan *chan) @@ -1040,6 +1069,8 @@ enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx); void dma_issue_pending_all(void); struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param); +struct dma_chan *dma_request_slave_channel_reason(struct device *dev, + const char *name); struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); void dma_release_channel(struct dma_chan *chan); #else @@ -1063,6 +1094,11 @@ static inline struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask, { return NULL; } +static inline struct dma_chan *dma_request_slave_channel_reason( + struct device *dev, const char *name) +{ + return ERR_PTR(-ENODEV); +} static inline struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name) { diff --git a/include/linux/edac.h b/include/linux/edac.h index dbdffe8d4469..8e6c20af11a2 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -35,6 +35,34 @@ extern void edac_atomic_assert_error(void); extern struct bus_type *edac_get_sysfs_subsys(void); extern void edac_put_sysfs_subsys(void); +enum { + EDAC_REPORTING_ENABLED, + EDAC_REPORTING_DISABLED, + EDAC_REPORTING_FORCE +}; + +extern int edac_report_status; +#ifdef CONFIG_EDAC +static inline int get_edac_report_status(void) +{ + return edac_report_status; +} + +static inline void set_edac_report_status(int new) +{ + edac_report_status = new; +} +#else +static inline int get_edac_report_status(void) +{ + return EDAC_REPORTING_DISABLED; +} + +static inline void set_edac_report_status(int new) +{ +} +#endif + static inline void opstate_init(void) { switch (edac_op_state) { diff --git a/include/linux/efi.h b/include/linux/efi.h index bc5687d0f315..0a819e7a60c9 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -556,6 +556,9 @@ extern struct efi { unsigned long hcdp; /* HCDP table */ unsigned long uga; /* UGA table */ unsigned long uv_systab; /* UV system table */ + unsigned long fw_vendor; /* fw_vendor */ + unsigned long runtime; /* runtime table */ + unsigned long config_table; /* config tables */ efi_get_time_t *get_time; efi_set_time_t *set_time; efi_get_wakeup_time_t *get_wakeup_time; @@ -653,6 +656,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_RUNTIME_SERVICES 3 /* Can we use runtime services? */ #define EFI_MEMMAP 4 /* Can we use EFI memory map? */ #define EFI_64BIT 5 /* Is the firmware 64-bit? */ +#define EFI_ARCH_1 6 /* First arch-specific bit */ #ifdef CONFIG_EFI # ifdef CONFIG_X86 @@ -801,6 +805,8 @@ struct efivar_entry { struct efi_variable var; struct list_head list; struct kobject kobj; + bool scanning; + bool deleting; }; @@ -866,6 +872,21 @@ void efivar_run_worker(void); #if defined(CONFIG_EFI_VARS) || defined(CONFIG_EFI_VARS_MODULE) int efivars_sysfs_init(void); +#define EFIVARS_DATA_SIZE_MAX 1024 + #endif /* CONFIG_EFI_VARS */ +#ifdef CONFIG_EFI_RUNTIME_MAP +int efi_runtime_map_init(struct kobject *); +void efi_runtime_map_setup(void *, int, u32); +#else +static inline int efi_runtime_map_init(struct kobject *kobj) +{ + return 0; +} + +static inline void +efi_runtime_map_setup(void *map, int nr_entries, u32 desc_size) {} +#endif + #endif /* _LINUX_EFI_H */ diff --git a/include/linux/export.h b/include/linux/export.h index 3f2793d51899..96e45ea463e7 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -59,6 +59,7 @@ extern struct module __this_module; static const char __kstrtab_##sym[] \ __attribute__((section("__ksymtab_strings"), aligned(1))) \ = VMLINUX_SYMBOL_STR(sym); \ + extern const struct kernel_symbol __ksymtab_##sym; \ __visible const struct kernel_symbol __ksymtab_##sym \ __used \ __attribute__((section("___ksymtab" sec "+" #sym), unused)) \ diff --git a/include/linux/extcon/extcon-gpio.h b/include/linux/extcon/extcon-gpio.h index 4195810f87fe..8900fdf511c6 100644 --- a/include/linux/extcon/extcon-gpio.h +++ b/include/linux/extcon/extcon-gpio.h @@ -51,6 +51,7 @@ struct gpio_extcon_platform_data { /* if NULL, "0" or "1" will be printed */ const char *state_on; const char *state_off; + bool check_on_resume; }; #endif /* __EXTCON_GPIO_H__ */ diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index bb942f6d5702..da74d878dc4f 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -153,6 +153,13 @@ struct f2fs_extent { #define NODE_DIND_BLOCK (DEF_ADDRS_PER_INODE + 5) #define F2FS_INLINE_XATTR 0x01 /* file inline xattr flag */ +#define F2FS_INLINE_DATA 0x02 /* file inline data flag */ + +#define MAX_INLINE_DATA (sizeof(__le32) * (DEF_ADDRS_PER_INODE - \ + F2FS_INLINE_XATTR_ADDRS - 1)) + +#define INLINE_DATA_OFFSET (PAGE_CACHE_SIZE - sizeof(struct node_footer) \ + - sizeof(__le32) * (DEF_ADDRS_PER_INODE + 5 - 1)) struct f2fs_inode { __le16 i_mode; /* file mode */ diff --git a/include/linux/firmware.h b/include/linux/firmware.h index e154c1005cd1..59529330efd6 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -68,4 +68,11 @@ static inline void release_firmware(const struct firmware *fw) #endif +#ifdef CONFIG_FW_LOADER_USER_HELPER +int request_firmware_direct(const struct firmware **fw, const char *name, + struct device *device); +#else +#define request_firmware_direct request_firmware +#endif + #endif diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 4b2ee8d12f5e..7d8d5e608594 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -15,7 +15,6 @@ #include <linux/path.h> /* struct path */ #include <linux/spinlock.h> #include <linux/types.h> - #include <linux/atomic.h> /* @@ -79,6 +78,7 @@ struct fsnotify_group; struct fsnotify_event; struct fsnotify_mark; struct fsnotify_event_private_data; +struct fsnotify_fname; /* * Each group much define these ops. The fsnotify infrastructure will call @@ -94,17 +94,27 @@ struct fsnotify_event_private_data; * userspace messages that marks have been removed. */ struct fsnotify_ops { - bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode, - struct fsnotify_mark *inode_mark, - struct fsnotify_mark *vfsmount_mark, - __u32 mask, void *data, int data_type); int (*handle_event)(struct fsnotify_group *group, + struct inode *inode, struct fsnotify_mark *inode_mark, struct fsnotify_mark *vfsmount_mark, - struct fsnotify_event *event); + u32 mask, void *data, int data_type, + const unsigned char *file_name); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); - void (*free_event_priv)(struct fsnotify_event_private_data *priv); + void (*free_event)(struct fsnotify_event *event); +}; + +/* + * all of the information about the original object we want to now send to + * a group. If you want to carry more info from the accessing task to the + * listener this structure is where you need to be adding fields. + */ +struct fsnotify_event { + struct list_head list; + /* inode may ONLY be dereferenced during handle_event(). */ + struct inode *inode; /* either the inode the event happened to or its parent */ + u32 mask; /* the type of access, bitwise OR for FS_* event types */ }; /* @@ -148,7 +158,11 @@ struct fsnotify_group { * a group */ struct list_head marks_list; /* all inode marks for this group */ - struct fasync_struct *fsn_fa; /* async notification */ + struct fasync_struct *fsn_fa; /* async notification */ + + struct fsnotify_event overflow_event; /* Event we queue when the + * notification list is too + * full */ /* groups can define private fields here or use the void *private */ union { @@ -177,76 +191,10 @@ struct fsnotify_group { }; }; -/* - * A single event can be queued in multiple group->notification_lists. - * - * each group->notification_list will point to an event_holder which in turns points - * to the actual event that needs to be sent to userspace. - * - * Seemed cheaper to create a refcnt'd event and a small holder for every group - * than create a different event for every group - * - */ -struct fsnotify_event_holder { - struct fsnotify_event *event; - struct list_head event_list; -}; - -/* - * Inotify needs to tack data onto an event. This struct lets us later find the - * correct private data of the correct group. - */ -struct fsnotify_event_private_data { - struct fsnotify_group *group; - struct list_head event_list; -}; - -/* - * all of the information about the original object we want to now send to - * a group. If you want to carry more info from the accessing task to the - * listener this structure is where you need to be adding fields. - */ -struct fsnotify_event { - /* - * If we create an event we are also likely going to need a holder - * to link to a group. So embed one holder in the event. Means only - * one allocation for the common case where we only have one group - */ - struct fsnotify_event_holder holder; - spinlock_t lock; /* protection for the associated event_holder and private_list */ - /* to_tell may ONLY be dereferenced during handle_event(). */ - struct inode *to_tell; /* either the inode the event happened to or its parent */ - /* - * depending on the event type we should have either a path or inode - * We hold a reference on path, but NOT on inode. Since we have the ref on - * the path, it may be dereferenced at any point during this object's - * lifetime. That reference is dropped when this object's refcnt hits - * 0. If this event contains an inode instead of a path, the inode may - * ONLY be used during handle_event(). - */ - union { - struct path path; - struct inode *inode; - }; /* when calling fsnotify tell it if the data is a path or inode */ #define FSNOTIFY_EVENT_NONE 0 #define FSNOTIFY_EVENT_PATH 1 #define FSNOTIFY_EVENT_INODE 2 - int data_type; /* which of the above union we have */ - atomic_t refcnt; /* how many groups still are using/need to send this event */ - __u32 mask; /* the type of access, bitwise OR for FS_* event types */ - - u32 sync_cookie; /* used to corrolate events, namely inotify mv events */ - const unsigned char *file_name; - size_t name_len; - struct pid *tgid; - -#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS - __u32 response; /* userspace answer to question */ -#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */ - - struct list_head private_data_list; /* groups can store private data here */ -}; /* * Inode specific fields in an fsnotify_mark @@ -370,17 +318,12 @@ extern void fsnotify_put_group(struct fsnotify_group *group); extern void fsnotify_destroy_group(struct fsnotify_group *group); /* fasync handler function */ extern int fsnotify_fasync(int fd, struct file *file, int on); -/* take a reference to an event */ -extern void fsnotify_get_event(struct fsnotify_event *event); -extern void fsnotify_put_event(struct fsnotify_event *event); -/* find private data previously attached to an event and unlink it */ -extern struct fsnotify_event_private_data *fsnotify_remove_priv_from_event(struct fsnotify_group *group, - struct fsnotify_event *event); - +/* Free event from memory */ +extern void fsnotify_destroy_event(struct fsnotify_group *group, + struct fsnotify_event *event); /* attach the event to the group notification queue */ extern struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_event *event, - struct fsnotify_event_private_data *priv, struct fsnotify_event *(*merge)(struct list_head *, struct fsnotify_event *)); /* true if the group notification queue is empty */ @@ -430,15 +373,8 @@ extern void fsnotify_put_mark(struct fsnotify_mark *mark); extern void fsnotify_unmount_inodes(struct list_head *list); /* put here because inotify does some weird stuff when destroying watches */ -extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, - void *data, int data_is, - const unsigned char *name, - u32 cookie, gfp_t gfp); - -/* fanotify likes to change events after they are on lists... */ -extern struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event); -extern int fsnotify_replace_event(struct fsnotify_event_holder *old_holder, - struct fsnotify_event *new_event); +extern void fsnotify_init_event(struct fsnotify_event *event, + struct inode *to_tell, u32 mask); #else diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 31ea4b428360..f4233b195dab 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -570,8 +570,6 @@ static inline int ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; } #endif /* CONFIG_DYNAMIC_FTRACE */ -loff_t ftrace_filter_lseek(struct file *file, loff_t offset, int whence); - /* totally disable ftrace - can not re-enable after this */ void ftrace_kill(void); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 9abbe630c456..4e4cc28623ad 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -1,3 +1,4 @@ + #ifndef _LINUX_FTRACE_EVENT_H #define _LINUX_FTRACE_EVENT_H @@ -248,6 +249,9 @@ struct ftrace_event_call { #ifdef CONFIG_PERF_EVENTS int perf_refcount; struct hlist_head __percpu *perf_events; + + int (*perf_perm)(struct ftrace_event_call *, + struct perf_event *); #endif }; @@ -261,6 +265,8 @@ enum { FTRACE_EVENT_FL_NO_SET_FILTER_BIT, FTRACE_EVENT_FL_SOFT_MODE_BIT, FTRACE_EVENT_FL_SOFT_DISABLED_BIT, + FTRACE_EVENT_FL_TRIGGER_MODE_BIT, + FTRACE_EVENT_FL_TRIGGER_COND_BIT, }; /* @@ -272,6 +278,8 @@ enum { * SOFT_MODE - The event is enabled/disabled by SOFT_DISABLED * SOFT_DISABLED - When set, do not trace the event (even though its * tracepoint may be enabled) + * TRIGGER_MODE - When set, invoke the triggers associated with the event + * TRIGGER_COND - When set, one or more triggers has an associated filter */ enum { FTRACE_EVENT_FL_ENABLED = (1 << FTRACE_EVENT_FL_ENABLED_BIT), @@ -280,6 +288,8 @@ enum { FTRACE_EVENT_FL_NO_SET_FILTER = (1 << FTRACE_EVENT_FL_NO_SET_FILTER_BIT), FTRACE_EVENT_FL_SOFT_MODE = (1 << FTRACE_EVENT_FL_SOFT_MODE_BIT), FTRACE_EVENT_FL_SOFT_DISABLED = (1 << FTRACE_EVENT_FL_SOFT_DISABLED_BIT), + FTRACE_EVENT_FL_TRIGGER_MODE = (1 << FTRACE_EVENT_FL_TRIGGER_MODE_BIT), + FTRACE_EVENT_FL_TRIGGER_COND = (1 << FTRACE_EVENT_FL_TRIGGER_COND_BIT), }; struct ftrace_event_file { @@ -289,6 +299,7 @@ struct ftrace_event_file { struct dentry *dir; struct trace_array *tr; struct ftrace_subsystem_dir *system; + struct list_head triggers; /* * 32 bit flags: @@ -296,6 +307,7 @@ struct ftrace_event_file { * bit 1: enabled cmd record * bit 2: enable/disable with the soft disable bit * bit 3: soft disabled + * bit 4: trigger enabled * * Note: The bits must be set atomically to prevent races * from other writers. Reads of flags do not need to be in @@ -307,6 +319,7 @@ struct ftrace_event_file { */ unsigned long flags; atomic_t sm_ref; /* soft-mode reference counter */ + atomic_t tm_ref; /* trigger-mode reference counter */ }; #define __TRACE_EVENT_FLAGS(name, value) \ @@ -317,10 +330,31 @@ struct ftrace_event_file { } \ early_initcall(trace_init_flags_##name); +#define __TRACE_EVENT_PERF_PERM(name, expr...) \ + static int perf_perm_##name(struct ftrace_event_call *tp_event, \ + struct perf_event *p_event) \ + { \ + return ({ expr; }); \ + } \ + static int __init trace_init_perf_perm_##name(void) \ + { \ + event_##name.perf_perm = &perf_perm_##name; \ + return 0; \ + } \ + early_initcall(trace_init_perf_perm_##name); + #define PERF_MAX_TRACE_SIZE 2048 #define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ +enum event_trigger_type { + ETT_NONE = (0), + ETT_TRACE_ONOFF = (1 << 0), + ETT_SNAPSHOT = (1 << 1), + ETT_STACKTRACE = (1 << 2), + ETT_EVENT_ENABLE = (1 << 3), +}; + extern void destroy_preds(struct ftrace_event_file *file); extern void destroy_call_preds(struct ftrace_event_call *call); extern int filter_match_preds(struct event_filter *filter, void *rec); @@ -331,6 +365,127 @@ extern int filter_check_discard(struct ftrace_event_file *file, void *rec, extern int call_filter_check_discard(struct ftrace_event_call *call, void *rec, struct ring_buffer *buffer, struct ring_buffer_event *event); +extern enum event_trigger_type event_triggers_call(struct ftrace_event_file *file, + void *rec); +extern void event_triggers_post_call(struct ftrace_event_file *file, + enum event_trigger_type tt); + +/** + * ftrace_trigger_soft_disabled - do triggers and test if soft disabled + * @file: The file pointer of the event to test + * + * If any triggers without filters are attached to this event, they + * will be called here. If the event is soft disabled and has no + * triggers that require testing the fields, it will return true, + * otherwise false. + */ +static inline bool +ftrace_trigger_soft_disabled(struct ftrace_event_file *file) +{ + unsigned long eflags = file->flags; + + if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) { + if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE) + event_triggers_call(file, NULL); + if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED) + return true; + } + return false; +} + +/* + * Helper function for event_trigger_unlock_commit{_regs}(). + * If there are event triggers attached to this event that requires + * filtering against its fields, then they wil be called as the + * entry already holds the field information of the current event. + * + * It also checks if the event should be discarded or not. + * It is to be discarded if the event is soft disabled and the + * event was only recorded to process triggers, or if the event + * filter is active and this event did not match the filters. + * + * Returns true if the event is discarded, false otherwise. + */ +static inline bool +__event_trigger_test_discard(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, + enum event_trigger_type *tt) +{ + unsigned long eflags = file->flags; + + if (eflags & FTRACE_EVENT_FL_TRIGGER_COND) + *tt = event_triggers_call(file, entry); + + if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, &file->flags)) + ring_buffer_discard_commit(buffer, event); + else if (!filter_check_discard(file, entry, buffer, event)) + return false; + + return true; +} + +/** + * event_trigger_unlock_commit - handle triggers and finish event commit + * @file: The file pointer assoctiated to the event + * @buffer: The ring buffer that the event is being written to + * @event: The event meta data in the ring buffer + * @entry: The event itself + * @irq_flags: The state of the interrupts at the start of the event + * @pc: The state of the preempt count at the start of the event. + * + * This is a helper function to handle triggers that require data + * from the event itself. It also tests the event against filters and + * if the event is soft disabled and should be discarded. + */ +static inline void +event_trigger_unlock_commit(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, unsigned long irq_flags, int pc) +{ + enum event_trigger_type tt = ETT_NONE; + + if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) + trace_buffer_unlock_commit(buffer, event, irq_flags, pc); + + if (tt) + event_triggers_post_call(file, tt); +} + +/** + * event_trigger_unlock_commit_regs - handle triggers and finish event commit + * @file: The file pointer assoctiated to the event + * @buffer: The ring buffer that the event is being written to + * @event: The event meta data in the ring buffer + * @entry: The event itself + * @irq_flags: The state of the interrupts at the start of the event + * @pc: The state of the preempt count at the start of the event. + * + * This is a helper function to handle triggers that require data + * from the event itself. It also tests the event against filters and + * if the event is soft disabled and should be discarded. + * + * Same as event_trigger_unlock_commit() but calls + * trace_buffer_unlock_commit_regs() instead of trace_buffer_unlock_commit(). + */ +static inline void +event_trigger_unlock_commit_regs(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, unsigned long irq_flags, int pc, + struct pt_regs *regs) +{ + enum event_trigger_type tt = ETT_NONE; + + if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) + trace_buffer_unlock_commit_regs(buffer, event, + irq_flags, pc, regs); + + if (tt) + event_triggers_post_call(file, tt); +} enum { FILTER_OTHER = 0, diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 13dfd24d01ab..b581b13d29d9 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -90,7 +90,6 @@ void devm_gpio_free(struct device *dev, unsigned int gpio); #include <linux/kernel.h> #include <linux/types.h> -#include <linux/errno.h> #include <linux/bug.h> #include <linux/pinctrl/pinctrl.h> diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 656a27efb2c8..a3e181e09636 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -2,9 +2,12 @@ #define __LINUX_GPIO_DRIVER_H #include <linux/types.h> +#include <linux/module.h> struct device; struct gpio_desc; +struct of_phandle_args; +struct device_node; struct seq_file; /** @@ -36,14 +39,15 @@ struct seq_file; * @ngpio: the number of GPIOs handled by this controller; the last GPIO * handled is (base + ngpio - 1). * @desc: array of ngpio descriptors. Private. - * @can_sleep: flag must be set iff get()/set() methods sleep, as they - * must while accessing GPIO expander chips over I2C or SPI * @names: if set, must be an array of strings to use as alternative * names for the GPIOs in this chip. Any entry in the array * may be NULL if there is no alias for the GPIO, however the * array must be @ngpio entries long. A name can include a single printk * format specifier for an unsigned int. It is substituted by the actual * number of the gpio. + * @can_sleep: flag must be set iff get()/set() methods sleep, as they + * must while accessing GPIO expander chips over I2C or SPI + * @exported: flags if the gpiochip is exported for use from sysfs. Private. * * A gpio_chip can help platforms abstract various sources of GPIOs so * they can all be accessed through a common programing interface. @@ -88,8 +92,8 @@ struct gpio_chip { u16 ngpio; struct gpio_desc *desc; const char *const *names; - unsigned can_sleep:1; - unsigned exported:1; + bool can_sleep; + bool exported; #if defined(CONFIG_OF_GPIO) /* @@ -125,60 +129,58 @@ extern struct gpio_chip *gpiochip_find(void *data, int gpiod_lock_as_irq(struct gpio_desc *desc); void gpiod_unlock_as_irq(struct gpio_desc *desc); +enum gpio_lookup_flags { + GPIO_ACTIVE_HIGH = (0 << 0), + GPIO_ACTIVE_LOW = (1 << 0), + GPIO_OPEN_DRAIN = (1 << 1), + GPIO_OPEN_SOURCE = (1 << 2), +}; + /** - * Lookup table for associating GPIOs to specific devices and functions using - * platform data. + * struct gpiod_lookup - lookup table + * @chip_label: name of the chip the GPIO belongs to + * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO + * @con_id: name of the GPIO from the device's point of view + * @idx: index of the GPIO in case several GPIOs share the same name + * @flags: mask of GPIO_* values + * + * gpiod_lookup is a lookup table for associating GPIOs to specific devices and + * functions using platform data. */ struct gpiod_lookup { - struct list_head list; - /* - * name of the chip the GPIO belongs to - */ const char *chip_label; - /* - * hardware number (i.e. relative to the chip) of the GPIO - */ u16 chip_hwnum; - /* - * name of device that can claim this GPIO - */ - const char *dev_id; - /* - * name of the GPIO from the device's point of view - */ const char *con_id; - /* - * index of the GPIO in case several GPIOs share the same name - */ unsigned int idx; - /* - * mask of GPIOF_* values - */ - unsigned long flags; + enum gpio_lookup_flags flags; +}; + +struct gpiod_lookup_table { + struct list_head list; + const char *dev_id; + struct gpiod_lookup table[]; }; /* * Simple definition of a single GPIO under a con_id */ -#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _dev_id, _con_id, _flags) \ - GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, 0, _flags) +#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _con_id, _flags) \ + GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, 0, _flags) /* * Use this macro if you need to have several GPIOs under the same con_id. * Each GPIO needs to use a different index and can be accessed using * gpiod_get_index() */ -#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, _idx, \ - _flags) \ +#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, _idx, _flags) \ { \ .chip_label = _chip_label, \ .chip_hwnum = _chip_hwnum, \ - .dev_id = _dev_id, \ .con_id = _con_id, \ .idx = _idx, \ .flags = _flags, \ } -void gpiod_add_table(struct gpiod_lookup *table, size_t size); +void gpiod_add_lookup_table(struct gpiod_lookup_table *table); #endif diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index d9cf963ac832..12d5f972f23f 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -5,6 +5,7 @@ #include <linux/lockdep.h> #include <linux/ftrace_irq.h> #include <linux/vtime.h> +#include <asm/hardirq.h> extern void synchronize_irq(unsigned int irq); diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h index a265af294ea4..b914ca3f57ba 100644 --- a/include/linux/hid-sensor-hub.h +++ b/include/linux/hid-sensor-hub.h @@ -21,6 +21,8 @@ #include <linux/hid.h> #include <linux/hid-sensor-ids.h> +#include <linux/iio/iio.h> +#include <linux/iio/trigger.h> /** * struct hid_sensor_hub_attribute_info - Attribute info @@ -40,6 +42,8 @@ struct hid_sensor_hub_attribute_info { s32 units; s32 unit_expo; s32 size; + s32 logical_minimum; + s32 logical_maximum; }; /** @@ -184,6 +188,7 @@ struct hid_sensor_common { struct platform_device *pdev; unsigned usage_id; bool data_ready; + struct iio_trigger *trigger; struct hid_sensor_hub_attribute_info poll; struct hid_sensor_hub_attribute_info report_state; struct hid_sensor_hub_attribute_info power_state; diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 4f945d3ed49f..beaf965621c1 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -23,22 +23,26 @@ /* Accel 3D (200073) */ #define HID_USAGE_SENSOR_ACCEL_3D 0x200073 +#define HID_USAGE_SENSOR_DATA_ACCELERATION 0x200452 #define HID_USAGE_SENSOR_ACCEL_X_AXIS 0x200453 #define HID_USAGE_SENSOR_ACCEL_Y_AXIS 0x200454 #define HID_USAGE_SENSOR_ACCEL_Z_AXIS 0x200455 /* ALS (200041) */ #define HID_USAGE_SENSOR_ALS 0x200041 +#define HID_USAGE_SENSOR_DATA_LIGHT 0x2004d0 #define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 /* Gyro 3D: (200076) */ #define HID_USAGE_SENSOR_GYRO_3D 0x200076 +#define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY 0x200456 #define HID_USAGE_SENSOR_ANGL_VELOCITY_X_AXIS 0x200457 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS 0x200458 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS 0x200459 /* ORIENTATION: Compass 3D: (200083) */ #define HID_USAGE_SENSOR_COMPASS_3D 0x200083 +#define HID_USAGE_SENSOR_DATA_ORIENTATION 0x200470 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING 0x200471 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X 0x200472 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Y 0x200473 @@ -54,10 +58,14 @@ #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Y 0x20047B #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Z 0x20047C #define HID_USAGE_SENSOR_ORIENT_DISTANCE_OUT_OF_RANGE 0x20047D + +/* ORIENTATION: Inclinometer 3D: (200086) */ +#define HID_USAGE_SENSOR_INCLINOMETER_3D 0x200086 #define HID_USAGE_SENSOR_ORIENT_TILT 0x20047E #define HID_USAGE_SENSOR_ORIENT_TILT_X 0x20047F #define HID_USAGE_SENSOR_ORIENT_TILT_Y 0x200480 #define HID_USAGE_SENSOR_ORIENT_TILT_Z 0x200481 + #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX 0x200482 #define HID_USAGE_SENSOR_ORIENT_QUATERNION 0x200483 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX 0x200484 @@ -117,4 +125,20 @@ #define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316 #define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319 +/* Per data field properties */ +#define HID_USAGE_SENSOR_DATA_MOD_NONE 0x00 +#define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS 0x1000 + +/* Power state enumerations */ +#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x00 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM 0x01 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM 0x02 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM 0x03 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM 0x04 +#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM 0x05 + +/* Report State enumerations */ +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM 0x00 +#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM 0x01 + #endif diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 91672e2deec3..db512014e061 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -157,6 +157,26 @@ static inline int hpage_nr_pages(struct page *page) return HPAGE_PMD_NR; return 1; } +/* + * compound_trans_head() should be used instead of compound_head(), + * whenever the "page" passed as parameter could be the tail of a + * transparent hugepage that could be undergoing a + * __split_huge_page_refcount(). The page structure layout often + * changes across releases and it makes extensive use of unions. So if + * the page structure layout will change in a way that + * page->first_page gets clobbered by __split_huge_page_refcount, the + * implementation making use of smp_rmb() will be required. + * + * Currently we define compound_trans_head as compound_head, because + * page->private is in the same union with page->first_page, and + * page->private isn't clobbered. However this also means we're + * currently leaving dirt into the page->private field of anonymous + * pages resulting from a THP split, instead of setting page->private + * to zero like for every other page that has PG_private not set. But + * anonymous pages don't use page->private so this is not a problem. + */ +#if 0 +/* This will be needed if page->private will be clobbered in split_huge_page */ static inline struct page *compound_trans_head(struct page *page) { if (PageTail(page)) { @@ -174,6 +194,9 @@ static inline struct page *compound_trans_head(struct page *page) } return page; } +#else +#define compound_trans_head(page) compound_head(page) +#endif extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t pmd, pmd_t *pmdp); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 9649ff0c63f8..d01cc972a1d9 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -31,7 +31,6 @@ struct hugepage_subpool *hugepage_new_subpool(long nr_blocks); void hugepage_put_subpool(struct hugepage_subpool *spool); int PageHuge(struct page *page); -int PageHeadHuge(struct page *page_head); void reset_vma_resv_huge_pages(struct vm_area_struct *vma); int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); @@ -104,11 +103,6 @@ static inline int PageHuge(struct page *page) return 0; } -static inline int PageHeadHuge(struct page *page_head) -{ - return 0; -} - static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) { } @@ -142,7 +136,10 @@ static inline int dequeue_hwpoisoned_huge_page(struct page *page) return 0; } -#define isolate_huge_page(p, l) false +static inline bool isolate_huge_page(struct page *page, struct list_head *list) +{ + return false; +} #define putback_active_hugepage(p) do {} while (0) #define is_hugepage_active(x) false @@ -357,6 +354,7 @@ static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma, static inline struct hstate *page_hstate(struct page *page) { + VM_BUG_ON(!PageHuge(page)); return size_to_hstate(PAGE_SIZE << compound_order(page)); } diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h index 49ed17fdf055..5388326fbbff 100644 --- a/include/linux/i2c-pnx.h +++ b/include/linux/i2c-pnx.h @@ -31,7 +31,6 @@ struct i2c_pnx_algo_data { int last; struct clk *clk; struct i2c_adapter adapter; - phys_addr_t base; int irq; u32 timeout; }; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index eff50e062be8..d9c8dbd3373f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -445,7 +445,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data) static inline struct i2c_adapter * i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter) { -#if IS_ENABLED(I2C_MUX) +#if IS_ENABLED(CONFIG_I2C_MUX) struct device *parent = adapter->dev.parent; if (parent != NULL && parent->type == &i2c_adapter_type) diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 673a3ce67f31..ade1c06d4ceb 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -175,6 +175,9 @@ static inline int twl_class_is_ ##class(void) \ TWL_CLASS_IS(4030, TWL4030_CLASS_ID) TWL_CLASS_IS(6030, TWL6030_CLASS_ID) +/* Set the regcache bypass for the regmap associated with the nodule */ +int twl_set_regcache_bypass(u8 mod_no, bool enable); + /* * Read and write several 8-bit registers at once. */ @@ -667,8 +670,6 @@ struct twl4030_codec_data { unsigned int digimic_delay; /* in ms */ unsigned int ramp_delay_value; unsigned int offset_cncl_path; - unsigned int check_defaults:1; - unsigned int reset_registers:1; unsigned int hs_extmute:1; int hs_extmute_gpio; }; diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 15607b45221a..519392763393 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -21,6 +21,8 @@ struct iio_buffer; * struct iio_buffer_access_funcs - access functions for buffers. * @store_to: actually store stuff to the buffer * @read_first_n: try to get a specified number of bytes (must exist) + * @data_available: indicates whether data for reading from the buffer is + * available. * @request_update: if a parameter change has been marked, update underlying * storage. * @get_bytes_per_datum:get current bytes per datum @@ -43,6 +45,7 @@ struct iio_buffer_access_funcs { int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); + bool (*data_available)(struct iio_buffer *buffer); int (*request_update)(struct iio_buffer *buffer); diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 5dab2c41031f..8bbd7bc1043d 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -46,10 +46,6 @@ struct iio_event_data { ((u16)chan)) -#define IIO_EV_DIR_MAX 4 -#define IIO_EV_BIT(type, direction) \ - (1 << (type*IIO_EV_DIR_MAX + direction)) - /** * IIO_MOD_EVENT_CODE() - create event identifier for modified channels * @chan_type: Type of the channel. Should be one of enum iio_chan_type. diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 256a90a1bea6..75a8a20c8179 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -185,7 +185,6 @@ struct iio_event_spec { * by all channels of the same direction. * @info_mask_shared_by_all: What information is to be exported that is shared * by all channels. - * @event_mask: What events can this channel produce. * @event_spec: Array of events which should be registered for this * channel. * @num_event_specs: Size of the event_spec array. @@ -226,7 +225,6 @@ struct iio_chan_spec { long info_mask_shared_by_type; long info_mask_shared_by_dir; long info_mask_shared_by_all; - long event_mask; const struct iio_event_spec *event_spec; unsigned int num_event_specs; const struct iio_chan_spec_ext_info *ext_info; @@ -307,16 +305,8 @@ struct iio_dev; * returns IIO_VAL_INT_PLUS_MICRO. * @read_event_config: find out if the event is enabled. * @write_event_config: set if the event is enabled. - * @read_event_value: read a value associated with the event. Meaning - * is event dependant. event_code specifies which event. - * @write_event_value: write the value associated with the event. - * Meaning is event dependent. - * @read_event_config_new: find out if the event is enabled. New style interface. - * @write_event_config_new: set if the event is enabled. New style interface. - * @read_event_value_new: read a configuration value associated with the event. - * New style interface. - * @write_event_value_new: write a configuration value for the event. New style - * interface. + * @read_event_value: read a configuration value associated with the event. + * @write_event_value: write a configuration value for the event. * @validate_trigger: function to validate the trigger when the * current trigger gets changed. * @update_scan_mode: function to configure device and scan buffer when @@ -345,37 +335,23 @@ struct iio_info { long mask); int (*read_event_config)(struct iio_dev *indio_dev, - u64 event_code); - - int (*write_event_config)(struct iio_dev *indio_dev, - u64 event_code, - int state); - - int (*read_event_value)(struct iio_dev *indio_dev, - u64 event_code, - int *val); - int (*write_event_value)(struct iio_dev *indio_dev, - u64 event_code, - int val); - - int (*read_event_config_new)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir); - int (*write_event_config_new)(struct iio_dev *indio_dev, + int (*write_event_config)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, int state); - int (*read_event_value_new)(struct iio_dev *indio_dev, + int (*read_event_value)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, enum iio_event_info info, int *val, int *val2); - int (*write_event_value_new)(struct iio_dev *indio_dev, + int (*write_event_value)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, @@ -490,32 +466,12 @@ struct iio_dev { #endif }; -/** - * iio_find_channel_from_si() - get channel from its scan index - * @indio_dev: device - * @si: scan index to match - */ const struct iio_chan_spec *iio_find_channel_from_si(struct iio_dev *indio_dev, int si); - -/** - * iio_device_register() - register a device with the IIO subsystem - * @indio_dev: Device structure filled by the device driver - **/ int iio_device_register(struct iio_dev *indio_dev); - -/** - * iio_device_unregister() - unregister a device from the IIO subsystem - * @indio_dev: Device structure representing the device. - **/ void iio_device_unregister(struct iio_dev *indio_dev); - -/** - * iio_push_event() - try to add event to the list for userspace reading - * @indio_dev: IIO device structure - * @ev_code: What event - * @timestamp: When the event occurred - **/ +int devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev); +void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev); int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); extern struct bus_type iio_bus_type; @@ -579,10 +535,6 @@ static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev) /* Can we make this smaller? */ #define IIO_ALIGN L1_CACHE_BYTES -/** - * iio_device_alloc() - allocate an iio_dev from a driver - * @sizeof_priv: Space to allocate for private structure. - **/ struct iio_dev *iio_device_alloc(int sizeof_priv); static inline void *iio_priv(const struct iio_dev *indio_dev) @@ -596,64 +548,11 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv) ALIGN(sizeof(struct iio_dev), IIO_ALIGN)); } -/** - * iio_device_free() - free an iio_dev from a driver - * @indio_dev: the iio_dev associated with the device - **/ void iio_device_free(struct iio_dev *indio_dev); - -/** - * devm_iio_device_alloc - Resource-managed iio_device_alloc() - * @dev: Device to allocate iio_dev for - * @sizeof_priv: Space to allocate for private structure. - * - * Managed iio_device_alloc. iio_dev allocated with this function is - * automatically freed on driver detach. - * - * If an iio_dev allocated with this function needs to be freed separately, - * devm_iio_device_free() must be used. - * - * RETURNS: - * Pointer to allocated iio_dev on success, NULL on failure. - */ struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv); - -/** - * devm_iio_device_free - Resource-managed iio_device_free() - * @dev: Device this iio_dev belongs to - * @indio_dev: the iio_dev associated with the device - * - * Free iio_dev allocated with devm_iio_device_alloc(). - */ void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev); - -/** - * devm_iio_trigger_alloc - Resource-managed iio_trigger_alloc() - * @dev: Device to allocate iio_trigger for - * @fmt: trigger name format. If it includes format - * specifiers, the additional arguments following - * format are formatted and inserted in the resulting - * string replacing their respective specifiers. - * - * Managed iio_trigger_alloc. iio_trigger allocated with this function is - * automatically freed on driver detach. - * - * If an iio_trigger allocated with this function needs to be freed separately, - * devm_iio_trigger_free() must be used. - * - * RETURNS: - * Pointer to allocated iio_trigger on success, NULL on failure. - */ struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, const char *fmt, ...); - -/** - * devm_iio_trigger_free - Resource-managed iio_trigger_free() - * @dev: Device this iio_dev belongs to - * @iio_trig: the iio_trigger associated with the device - * - * Free iio_trigger allocated with devm_iio_trigger_alloc(). - */ void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig); /** diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 4ac928ee31c5..084d882fe01b 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -29,6 +29,7 @@ enum iio_chan_type { IIO_ALTVOLTAGE, IIO_CCT, IIO_PRESSURE, + IIO_HUMIDITYRELATIVE, }; enum iio_modifier { diff --git a/include/linux/init.h b/include/linux/init.h index 8e68a64bfe00..e1688802964f 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -286,9 +286,11 @@ void __init parse_early_options(char *cmdline); #define arch_initcall(fn) module_init(fn) #define subsys_initcall(fn) module_init(fn) #define fs_initcall(fn) module_init(fn) +#define rootfs_initcall(fn) module_init(fn) #define device_initcall(fn) module_init(fn) #define late_initcall(fn) module_init(fn) +#define console_initcall(fn) module_init(fn) #define security_initcall(fn) module_init(fn) /* Each module must use one module_init(). */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index b0ed422e4e4a..6df7f9fe0d01 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -11,6 +11,7 @@ #include <linux/user_namespace.h> #include <linux/securebits.h> #include <linux/seqlock.h> +#include <linux/rbtree.h> #include <net/net_namespace.h> #include <linux/sched/rt.h> @@ -40,6 +41,7 @@ extern struct fs_struct init_fs; #define INIT_SIGNALS(sig) { \ .nr_threads = 1, \ + .thread_head = LIST_HEAD_INIT(init_task.thread_node), \ .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\ .shared_pending = { \ .list = LIST_HEAD_INIT(sig.shared_pending.list), \ @@ -95,7 +97,7 @@ extern struct group_info init_groups; #ifdef CONFIG_AUDITSYSCALL #define INIT_IDS \ .loginuid = INVALID_UID, \ - .sessionid = -1, + .sessionid = (unsigned int)-1, #else #define INIT_IDS #endif @@ -154,6 +156,14 @@ extern struct task_group root_task_group; #define INIT_TASK_COMM "swapper" +#ifdef CONFIG_RT_MUTEXES +# define INIT_RT_MUTEXES(tsk) \ + .pi_waiters = RB_ROOT, \ + .pi_waiters_leftmost = NULL, +#else +# define INIT_RT_MUTEXES(tsk) +#endif + /* * INIT_TASK is used to set up the first task table, touch at * your own risk!. Base=0, limit=0x1fffff (=2MB) @@ -213,6 +223,7 @@ extern struct task_group root_task_group; [PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \ }, \ .thread_group = LIST_HEAD_INIT(tsk.thread_group), \ + .thread_node = LIST_HEAD_INIT(init_signals.thread_head), \ INIT_IDS \ INIT_PERF_EVENTS(tsk) \ INIT_TRACE_IRQFLAGS \ @@ -221,6 +232,7 @@ extern struct task_group root_task_group; INIT_TRACE_RECURSION \ INIT_TASK_RCU_PREEMPT(tsk) \ INIT_CPUSET_SEQ(tsk) \ + INIT_RT_MUTEXES(tsk) \ INIT_VTIME(tsk) \ } diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 5d89d1b808a6..c56c350324e4 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -4,6 +4,7 @@ #include <uapi/linux/ipv6.h> #define ipv6_optlen(p) (((p)->hdrlen+1) << 3) +#define ipv6_authlen(p) (((p)->hdrlen+2) << 2) /* * This structure contains configuration options per IPv6 link. */ diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index cac496b1e279..0ceb389dba6c 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -17,6 +17,9 @@ #define GIC_CPU_EOI 0x10 #define GIC_CPU_RUNNINGPRI 0x14 #define GIC_CPU_HIGHPRI 0x18 +#define GIC_CPU_ALIAS_BINPOINT 0x1c +#define GIC_CPU_ACTIVEPRIO 0xd0 +#define GIC_CPU_IDENT 0xfc #define GIC_DIST_CTRL 0x000 #define GIC_DIST_CTR 0x004 @@ -56,6 +59,15 @@ #define GICH_LR_ACTIVE_BIT (1 << 29) #define GICH_LR_EOI (1 << 19) +#define GICH_VMCR_CTRL_SHIFT 0 +#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT) +#define GICH_VMCR_PRIMASK_SHIFT 27 +#define GICH_VMCR_PRIMASK_MASK (0x1f << GICH_VMCR_PRIMASK_SHIFT) +#define GICH_VMCR_BINPOINT_SHIFT 21 +#define GICH_VMCR_BINPOINT_MASK (0x7 << GICH_VMCR_BINPOINT_SHIFT) +#define GICH_VMCR_ALIAS_BINPOINT_SHIFT 18 +#define GICH_VMCR_ALIAS_BINPOINT_MASK (0x7 << GICH_VMCR_ALIAS_BINPOINT_SHIFT) + #define GICH_MISR_EOI (1 << 0) #define GICH_MISR_U (1 << 1) diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 56fb646909dc..26e2661d3935 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -152,6 +152,14 @@ static inline int irq_balancing_disabled(unsigned int irq) return desc->status_use_accessors & IRQ_NO_BALANCING_MASK; } +static inline int irq_is_percpu(unsigned int irq) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + return desc->status_use_accessors & IRQ_PER_CPU; +} + static inline void irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class) { diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h index 714ba08dc092..e374e369fb2f 100644 --- a/include/linux/irqreturn.h +++ b/include/linux/irqreturn.h @@ -14,6 +14,6 @@ enum irqreturn { }; typedef enum irqreturn irqreturn_t; -#define IRQ_RETVAL(x) ((x) != IRQ_NONE) +#define IRQ_RETVAL(x) ((x) ? IRQ_HANDLED : IRQ_NONE) #endif diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 39999775b922..5c1dfb2a9e73 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -81,18 +81,21 @@ struct module; #include <linux/atomic.h> #ifdef HAVE_JUMP_LABEL -#define JUMP_LABEL_TRUE_BRANCH 1UL +#define JUMP_LABEL_TYPE_FALSE_BRANCH 0UL +#define JUMP_LABEL_TYPE_TRUE_BRANCH 1UL +#define JUMP_LABEL_TYPE_MASK 1UL static inline struct jump_entry *jump_label_get_entries(struct static_key *key) { return (struct jump_entry *)((unsigned long)key->entries - & ~JUMP_LABEL_TRUE_BRANCH); + & ~JUMP_LABEL_TYPE_MASK); } static inline bool jump_label_get_branch_default(struct static_key *key) { - if ((unsigned long)key->entries & JUMP_LABEL_TRUE_BRANCH) + if (((unsigned long)key->entries & JUMP_LABEL_TYPE_MASK) == + JUMP_LABEL_TYPE_TRUE_BRANCH) return true; return false; } @@ -122,10 +125,12 @@ extern void static_key_slow_inc(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); extern void jump_label_apply_nops(struct module *mod); -#define STATIC_KEY_INIT_TRUE ((struct static_key) \ - { .enabled = ATOMIC_INIT(1), .entries = (void *)1 }) -#define STATIC_KEY_INIT_FALSE ((struct static_key) \ - { .enabled = ATOMIC_INIT(0), .entries = (void *)0 }) +#define STATIC_KEY_INIT_TRUE ((struct static_key) \ + { .enabled = ATOMIC_INIT(1), \ + .entries = (void *)JUMP_LABEL_TYPE_TRUE_BRANCH }) +#define STATIC_KEY_INIT_FALSE ((struct static_key) \ + { .enabled = ATOMIC_INIT(0), \ + .entries = (void *)JUMP_LABEL_TYPE_FALSE_BRANCH }) #else /* !HAVE_JUMP_LABEL */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d4e98d13eff4..2aa3d4b000e6 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -193,7 +193,8 @@ extern int _cond_resched(void); (__x < 0) ? -__x : __x; \ }) -#if defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP) +#if defined(CONFIG_MMU) && \ + (defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP)) void might_fault(void); #else static inline void might_fault(void) { } @@ -393,6 +394,15 @@ extern int panic_on_oops; extern int panic_on_unrecovered_nmi; extern int panic_on_io_nmi; extern int sysctl_panic_on_stackoverflow; +/* + * Only to be used by arch init code. If the user over-wrote the default + * CONFIG_PANIC_TIMEOUT, honor it. + */ +static inline void set_arch_panic_timeout(int timeout, int arch_default_timeout) +{ + if (panic_timeout == arch_default_timeout) + panic_timeout = timeout; +} extern const char *print_tainted(void); enum lockdep_ok { LOCKDEP_STILL_OK, diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h new file mode 100644 index 000000000000..5be9f0228a3b --- /dev/null +++ b/include/linux/kernfs.h @@ -0,0 +1,376 @@ +/* + * kernfs.h - pseudo filesystem decoupled from vfs locking + * + * This file is released under the GPLv2. + */ + +#ifndef __LINUX_KERNFS_H +#define __LINUX_KERNFS_H + +#include <linux/kernel.h> +#include <linux/err.h> +#include <linux/list.h> +#include <linux/mutex.h> +#include <linux/idr.h> +#include <linux/lockdep.h> +#include <linux/rbtree.h> +#include <linux/atomic.h> +#include <linux/completion.h> + +struct file; +struct dentry; +struct iattr; +struct seq_file; +struct vm_area_struct; +struct super_block; +struct file_system_type; + +struct kernfs_open_node; +struct kernfs_iattrs; + +enum kernfs_node_type { + KERNFS_DIR = 0x0001, + KERNFS_FILE = 0x0002, + KERNFS_LINK = 0x0004, +}; + +#define KERNFS_TYPE_MASK 0x000f +#define KERNFS_ACTIVE_REF KERNFS_FILE +#define KERNFS_FLAG_MASK ~KERNFS_TYPE_MASK + +enum kernfs_node_flag { + KERNFS_REMOVED = 0x0010, + KERNFS_NS = 0x0020, + KERNFS_HAS_SEQ_SHOW = 0x0040, + KERNFS_HAS_MMAP = 0x0080, + KERNFS_LOCKDEP = 0x0100, + KERNFS_STATIC_NAME = 0x0200, +}; + +/* type-specific structures for kernfs_node union members */ +struct kernfs_elem_dir { + unsigned long subdirs; + /* children rbtree starts here and goes through kn->rb */ + struct rb_root children; + + /* + * The kernfs hierarchy this directory belongs to. This fits + * better directly in kernfs_node but is here to save space. + */ + struct kernfs_root *root; +}; + +struct kernfs_elem_symlink { + struct kernfs_node *target_kn; +}; + +struct kernfs_elem_attr { + const struct kernfs_ops *ops; + struct kernfs_open_node *open; + loff_t size; +}; + +/* + * kernfs_node - the building block of kernfs hierarchy. Each and every + * kernfs node is represented by single kernfs_node. Most fields are + * private to kernfs and shouldn't be accessed directly by kernfs users. + * + * As long as s_count reference is held, the kernfs_node itself is + * accessible. Dereferencing elem or any other outer entity requires + * active reference. + */ +struct kernfs_node { + atomic_t count; + atomic_t active; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif + /* the following two fields are published */ + struct kernfs_node *parent; + const char *name; + + struct rb_node rb; + + union { + struct completion *completion; + struct kernfs_node *removed_list; + } u; + + const void *ns; /* namespace tag */ + unsigned int hash; /* ns + name hash */ + union { + struct kernfs_elem_dir dir; + struct kernfs_elem_symlink symlink; + struct kernfs_elem_attr attr; + }; + + void *priv; + + unsigned short flags; + umode_t mode; + unsigned int ino; + struct kernfs_iattrs *iattr; +}; + +/* + * kernfs_dir_ops may be specified on kernfs_create_root() to support + * directory manipulation syscalls. These optional callbacks are invoked + * on the matching syscalls and can perform any kernfs operations which + * don't necessarily have to be the exact operation requested. + */ +struct kernfs_dir_ops { + int (*mkdir)(struct kernfs_node *parent, const char *name, + umode_t mode); + int (*rmdir)(struct kernfs_node *kn); + int (*rename)(struct kernfs_node *kn, struct kernfs_node *new_parent, + const char *new_name); +}; + +struct kernfs_root { + /* published fields */ + struct kernfs_node *kn; + + /* private fields, do not use outside kernfs proper */ + struct ida ino_ida; + struct kernfs_dir_ops *dir_ops; +}; + +struct kernfs_open_file { + /* published fields */ + struct kernfs_node *kn; + struct file *file; + + /* private fields, do not use outside kernfs proper */ + struct mutex mutex; + int event; + struct list_head list; + + bool mmapped; + const struct vm_operations_struct *vm_ops; +}; + +struct kernfs_ops { + /* + * Read is handled by either seq_file or raw_read(). + * + * If seq_show() is present, seq_file path is active. Other seq + * operations are optional and if not implemented, the behavior is + * equivalent to single_open(). @sf->private points to the + * associated kernfs_open_file. + * + * read() is bounced through kernel buffer and a read larger than + * PAGE_SIZE results in partial operation of PAGE_SIZE. + */ + int (*seq_show)(struct seq_file *sf, void *v); + + void *(*seq_start)(struct seq_file *sf, loff_t *ppos); + void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos); + void (*seq_stop)(struct seq_file *sf, void *v); + + ssize_t (*read)(struct kernfs_open_file *of, char *buf, size_t bytes, + loff_t off); + + /* + * write() is bounced through kernel buffer and a write larger than + * PAGE_SIZE results in partial operation of PAGE_SIZE. + */ + ssize_t (*write)(struct kernfs_open_file *of, char *buf, size_t bytes, + loff_t off); + + int (*mmap)(struct kernfs_open_file *of, struct vm_area_struct *vma); + +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lock_class_key lockdep_key; +#endif +}; + +#ifdef CONFIG_SYSFS + +static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) +{ + return kn->flags & KERNFS_TYPE_MASK; +} + +/** + * kernfs_enable_ns - enable namespace under a directory + * @kn: directory of interest, should be empty + * + * This is to be called right after @kn is created to enable namespace + * under it. All children of @kn must have non-NULL namespace tags and + * only the ones which match the super_block's tag will be visible. + */ +static inline void kernfs_enable_ns(struct kernfs_node *kn) +{ + WARN_ON_ONCE(kernfs_type(kn) != KERNFS_DIR); + WARN_ON_ONCE(!RB_EMPTY_ROOT(&kn->dir.children)); + kn->flags |= KERNFS_NS; +} + +/** + * kernfs_ns_enabled - test whether namespace is enabled + * @kn: the node to test + * + * Test whether namespace filtering is enabled for the children of @ns. + */ +static inline bool kernfs_ns_enabled(struct kernfs_node *kn) +{ + return kn->flags & KERNFS_NS; +} + +struct kernfs_node *kernfs_find_and_get_ns(struct kernfs_node *parent, + const char *name, const void *ns); +void kernfs_get(struct kernfs_node *kn); +void kernfs_put(struct kernfs_node *kn); + +struct kernfs_root *kernfs_create_root(struct kernfs_dir_ops *kdops, + void *priv); +void kernfs_destroy_root(struct kernfs_root *root); + +struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, + const char *name, umode_t mode, + void *priv, const void *ns); +struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, + const char *name, + umode_t mode, loff_t size, + const struct kernfs_ops *ops, + void *priv, const void *ns, + bool name_is_static, + struct lock_class_key *key); +struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, + const char *name, + struct kernfs_node *target); +void kernfs_remove(struct kernfs_node *kn); +int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, + const void *ns); +int kernfs_rename_ns(struct kernfs_node *kn, struct kernfs_node *new_parent, + const char *new_name, const void *new_ns); +int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr); +void kernfs_notify(struct kernfs_node *kn); + +const void *kernfs_super_ns(struct super_block *sb); +struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, + struct kernfs_root *root, const void *ns); +void kernfs_kill_sb(struct super_block *sb); + +void kernfs_init(void); + +#else /* CONFIG_SYSFS */ + +static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) +{ return 0; } /* whatever */ + +static inline void kernfs_enable_ns(struct kernfs_node *kn) { } + +static inline bool kernfs_ns_enabled(struct kernfs_node *kn) +{ return false; } + +static inline struct kernfs_node * +kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, + const void *ns) +{ return NULL; } + +static inline void kernfs_get(struct kernfs_node *kn) { } +static inline void kernfs_put(struct kernfs_node *kn) { } + +static inline struct kernfs_root * +kernfs_create_root(struct kernfs_dir_ops *kdops, void *priv) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_destroy_root(struct kernfs_root *root) { } + +static inline struct kernfs_node * +kernfs_create_dir_ns(struct kernfs_node *parent, const char *name, + umode_t mode, void *priv, const void *ns) +{ return ERR_PTR(-ENOSYS); } + +static inline struct kernfs_node * +__kernfs_create_file(struct kernfs_node *parent, const char *name, + umode_t mode, loff_t size, const struct kernfs_ops *ops, + void *priv, const void *ns, bool name_is_static, + struct lock_class_key *key) +{ return ERR_PTR(-ENOSYS); } + +static inline struct kernfs_node * +kernfs_create_link(struct kernfs_node *parent, const char *name, + struct kernfs_node *target) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_remove(struct kernfs_node *kn) { } + +static inline int kernfs_remove_by_name_ns(struct kernfs_node *kn, + const char *name, const void *ns) +{ return -ENOSYS; } + +static inline int kernfs_rename_ns(struct kernfs_node *kn, + struct kernfs_node *new_parent, + const char *new_name, const void *new_ns) +{ return -ENOSYS; } + +static inline int kernfs_setattr(struct kernfs_node *kn, + const struct iattr *iattr) +{ return -ENOSYS; } + +static inline void kernfs_notify(struct kernfs_node *kn) { } + +static inline const void *kernfs_super_ns(struct super_block *sb) +{ return NULL; } + +static inline struct dentry * +kernfs_mount_ns(struct file_system_type *fs_type, int flags, + struct kernfs_root *root, const void *ns) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_kill_sb(struct super_block *sb) { } + +static inline void kernfs_init(void) { } + +#endif /* CONFIG_SYSFS */ + +static inline struct kernfs_node * +kernfs_find_and_get(struct kernfs_node *kn, const char *name) +{ + return kernfs_find_and_get_ns(kn, name, NULL); +} + +static inline struct kernfs_node * +kernfs_create_dir(struct kernfs_node *parent, const char *name, umode_t mode, + void *priv) +{ + return kernfs_create_dir_ns(parent, name, mode, priv, NULL); +} + +static inline struct kernfs_node * +kernfs_create_file_ns(struct kernfs_node *parent, const char *name, + umode_t mode, loff_t size, const struct kernfs_ops *ops, + void *priv, const void *ns) +{ + struct lock_class_key *key = NULL; + +#ifdef CONFIG_DEBUG_LOCK_ALLOC + key = (struct lock_class_key *)&ops->lockdep_key; +#endif + return __kernfs_create_file(parent, name, mode, size, ops, priv, ns, + false, key); +} + +static inline struct kernfs_node * +kernfs_create_file(struct kernfs_node *parent, const char *name, umode_t mode, + loff_t size, const struct kernfs_ops *ops, void *priv) +{ + return kernfs_create_file_ns(parent, name, mode, size, ops, priv, NULL); +} + +static inline int kernfs_remove_by_name(struct kernfs_node *parent, + const char *name) +{ + return kernfs_remove_by_name_ns(parent, name, NULL); +} + +static inline struct dentry * +kernfs_mount(struct file_system_type *fs_type, int flags, + struct kernfs_root *root) +{ + return kernfs_mount_ns(fs_type, flags, root, NULL); +} + +#endif /* __LINUX_KERNFS_H */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index d78d28a733b1..5fd33dc1fe3a 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -198,6 +198,9 @@ extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4]; extern size_t vmcoreinfo_size; extern size_t vmcoreinfo_max_size; +/* flag to track if kexec reboot is in progress */ +extern bool kexec_in_progress; + int __init parse_crashkernel(char *cmdline, unsigned long long system_ram, unsigned long long *crash_size, unsigned long long *crash_base); int parse_crashkernel_high(char *cmdline, unsigned long long system_ram, diff --git a/include/linux/kobj_completion.h b/include/linux/kobj_completion.h deleted file mode 100644 index a428f6436063..000000000000 --- a/include/linux/kobj_completion.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _KOBJ_COMPLETION_H_ -#define _KOBJ_COMPLETION_H_ - -#include <linux/kobject.h> -#include <linux/completion.h> - -struct kobj_completion { - struct kobject kc_kobj; - struct completion kc_unregister; -}; - -#define kobj_to_kobj_completion(kobj) \ - container_of(kobj, struct kobj_completion, kc_kobj) - -void kobj_completion_init(struct kobj_completion *kc, struct kobj_type *ktype); -void kobj_completion_release(struct kobject *kobj); -void kobj_completion_del_and_wait(struct kobj_completion *kc); -#endif /* _KOBJ_COMPLETION_H_ */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index e7ba650086ce..926afb6f6b5f 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -64,7 +64,7 @@ struct kobject { struct kobject *parent; struct kset *kset; struct kobj_type *ktype; - struct sysfs_dirent *sd; + struct kernfs_node *sd; struct kref kref; #ifdef CONFIG_DEBUG_KOBJECT_RELEASE struct delayed_work release; diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 45c9b6a17bcb..3be6bb18562d 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -73,11 +73,7 @@ static inline void set_page_stable_node(struct page *page, struct page *ksm_might_need_to_copy(struct page *page, struct vm_area_struct *vma, unsigned long address); -int page_referenced_ksm(struct page *page, - struct mem_cgroup *memcg, unsigned long *vm_flags); -int try_to_unmap_ksm(struct page *page, enum ttu_flags flags); -int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page *, - struct vm_area_struct *, unsigned long, void *), void *arg); +int rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc); void ksm_migrate_page(struct page *newpage, struct page *oldpage); #else /* !CONFIG_KSM */ @@ -115,13 +111,8 @@ static inline int page_referenced_ksm(struct page *page, return 0; } -static inline int try_to_unmap_ksm(struct page *page, enum ttu_flags flags) -{ - return 0; -} - -static inline int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page*, - struct vm_area_struct *, unsigned long, void *), void *arg) +static inline int rmap_walk_ksm(struct page *page, + struct rmap_walk_control *rwc) { return 0; } diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9523d2ad7535..b8e9a43e501a 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -172,8 +172,6 @@ int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val, long cookie); int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, void *val); -int kvm_io_bus_read_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, - int len, void *val, long cookie); int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, struct kvm_io_device *dev); int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, @@ -463,8 +461,6 @@ void kvm_exit(void); void kvm_get_kvm(struct kvm *kvm); void kvm_put_kvm(struct kvm *kvm); -void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new, - u64 last_generation); static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm) { @@ -537,7 +533,6 @@ unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable); unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn); void kvm_release_page_clean(struct page *page); void kvm_release_page_dirty(struct page *page); -void kvm_set_page_dirty(struct page *page); void kvm_set_page_accessed(struct page *page); pfn_t gfn_to_pfn_atomic(struct kvm *kvm, gfn_t gfn); @@ -549,7 +544,6 @@ pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault, pfn_t gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn); pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn); -void kvm_release_pfn_dirty(pfn_t pfn); void kvm_release_pfn_clean(pfn_t pfn); void kvm_set_pfn_dirty(pfn_t pfn); void kvm_set_pfn_accessed(pfn_t pfn); @@ -576,14 +570,11 @@ struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn); unsigned long kvm_host_page_size(struct kvm *kvm, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); -void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot, - gfn_t gfn); void kvm_vcpu_block(struct kvm_vcpu *vcpu); void kvm_vcpu_kick(struct kvm_vcpu *vcpu); bool kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu); -void kvm_resched(struct kvm_vcpu *vcpu); void kvm_load_guest_fpu(struct kvm_vcpu *vcpu); void kvm_put_guest_fpu(struct kvm_vcpu *vcpu); @@ -605,8 +596,6 @@ int kvm_get_dirty_log(struct kvm *kvm, int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); -int kvm_vm_ioctl_set_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem); int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, bool line_status); long kvm_arch_vm_ioctl(struct file *filp, @@ -654,8 +643,6 @@ void kvm_arch_check_processor_compat(void *rtn); int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); -void kvm_free_physmem(struct kvm *kvm); - void *kvm_kvzalloc(unsigned long size); void kvm_kvfree(const void *addr); @@ -1076,6 +1063,7 @@ struct kvm_device *kvm_device_from_filp(struct file *filp); extern struct kvm_device_ops kvm_mpic_ops; extern struct kvm_device_ops kvm_xics_ops; extern struct kvm_device_ops kvm_vfio_ops; +extern struct kvm_device_ops kvm_arm_vgic_v2_ops; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT @@ -1097,12 +1085,6 @@ static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val) static inline void kvm_vcpu_set_dy_eligible(struct kvm_vcpu *vcpu, bool val) { } - -static inline bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu) -{ - return true; -} - #endif /* CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT */ #endif diff --git a/include/linux/libata.h b/include/linux/libata.h index 0e23c26485f4..bec6dbe939a0 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -418,6 +418,9 @@ enum { ATA_HORKAGE_DUMP_ID = (1 << 16), /* dump IDENTIFY data */ ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17), /* Set max sects to 65535 */ ATA_HORKAGE_ATAPI_DMADIR = (1 << 18), /* device requires dmadir */ + ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19), /* don't use queued TRIM */ + ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */ + ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ diff --git a/include/linux/lockref.h b/include/linux/lockref.h index c8929c3832db..4bfde0e99ed5 100644 --- a/include/linux/lockref.h +++ b/include/linux/lockref.h @@ -19,7 +19,7 @@ #define USE_CMPXCHG_LOCKREF \ (IS_ENABLED(CONFIG_ARCH_USE_CMPXCHG_LOCKREF) && \ - IS_ENABLED(CONFIG_SMP) && !BLOATED_SPINLOCKS) + IS_ENABLED(CONFIG_SMP) && SPINLOCK_SIZE <= 4) struct lockref { union { diff --git a/include/linux/math64.h b/include/linux/math64.h index 69ed5f5e9f6e..c45c089bfdac 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -133,4 +133,34 @@ __iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder) return ret; } +#if defined(CONFIG_ARCH_SUPPORTS_INT128) && defined(__SIZEOF_INT128__) + +#ifndef mul_u64_u32_shr +static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) +{ + return (u64)(((unsigned __int128)a * mul) >> shift); +} +#endif /* mul_u64_u32_shr */ + +#else + +#ifndef mul_u64_u32_shr +static inline u64 mul_u64_u32_shr(u64 a, u32 mul, unsigned int shift) +{ + u32 ah, al; + u64 ret; + + al = a; + ah = a >> 32; + + ret = ((u64)al * mul) >> shift; + if (ah) + ret += ((u64)ah * mul) << (32 - shift); + + return ret; +} +#endif /* mul_u64_u32_shr */ + +#endif + #endif /* _LINUX_MATH64_H */ diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 77c60e52939d..cd0274bebd4c 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -19,9 +19,13 @@ #define INIT_MEMBLOCK_REGIONS 128 +/* Definition of memblock flags. */ +#define MEMBLOCK_HOTPLUG 0x1 /* hotpluggable region */ + struct memblock_region { phys_addr_t base; phys_addr_t size; + unsigned long flags; #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP int nid; #endif @@ -43,12 +47,17 @@ struct memblock { extern struct memblock memblock; extern int memblock_debug; +#ifdef CONFIG_MOVABLE_NODE +/* If movable_node boot option specified */ +extern bool movable_node_enabled; +#endif /* CONFIG_MOVABLE_NODE */ #define memblock_dbg(fmt, ...) \ if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) -phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end, - phys_addr_t size, phys_addr_t align, int nid); +phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align, + phys_addr_t start, phys_addr_t end, + int nid); phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end, phys_addr_t size, phys_addr_t align); phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr); @@ -59,6 +68,28 @@ int memblock_remove(phys_addr_t base, phys_addr_t size); int memblock_free(phys_addr_t base, phys_addr_t size); int memblock_reserve(phys_addr_t base, phys_addr_t size); void memblock_trim_memory(phys_addr_t align); +int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size); +int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size); +#ifdef CONFIG_MOVABLE_NODE +static inline bool memblock_is_hotpluggable(struct memblock_region *m) +{ + return m->flags & MEMBLOCK_HOTPLUG; +} + +static inline bool movable_node_is_enabled(void) +{ + return movable_node_enabled; +} +#else +static inline bool memblock_is_hotpluggable(struct memblock_region *m) +{ + return false; +} +static inline bool movable_node_is_enabled(void) +{ + return false; +} +#endif #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn, @@ -87,7 +118,7 @@ void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start, /** * for_each_free_mem_range - iterate through free memblock areas * @i: u64 used as loop variable - * @nid: node selector, %MAX_NUMNODES for all nodes + * @nid: node selector, %NUMA_NO_NODE for all nodes * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL * @p_nid: ptr to int for nid of the range, can be %NULL @@ -107,7 +138,7 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, /** * for_each_free_mem_range_reverse - rev-iterate through free memblock areas * @i: u64 used as loop variable - * @nid: node selector, %MAX_NUMNODES for all nodes + * @nid: node selector, %NUMA_NO_NODE for all nodes * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL * @p_nid: ptr to int for nid of the range, can be %NULL @@ -121,8 +152,21 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, i != (u64)ULLONG_MAX; \ __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid)) +static inline void memblock_set_region_flags(struct memblock_region *r, + unsigned long flags) +{ + r->flags |= flags; +} + +static inline void memblock_clear_region_flags(struct memblock_region *r, + unsigned long flags) +{ + r->flags &= ~flags; +} + #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP -int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid); +int memblock_set_node(phys_addr_t base, phys_addr_t size, + struct memblock_type *type, int nid); static inline void memblock_set_region_node(struct memblock_region *r, int nid) { diff --git a/include/linux/memory.h b/include/linux/memory.h index 9a6bbf76452d..bb7384e3c3d8 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -35,6 +35,7 @@ struct memory_block { }; int arch_get_memory_phys_device(unsigned long start_pfn); +unsigned long __weak memory_block_size_bytes(void); /* These states are exposed to userspace as text strings in sysfs */ #define MEM_ONLINE (1<<0) /* exposed to userspace */ diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 9fe426b30a41..5f1ea756aace 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -211,20 +211,8 @@ static inline void mpol_get(struct mempolicy *pol) { } -static inline struct mempolicy *mpol_dup(struct mempolicy *old) -{ - return NULL; -} - struct shared_policy {}; -static inline int mpol_set_shared_policy(struct shared_policy *info, - struct vm_area_struct *vma, - struct mempolicy *new) -{ - return -EINVAL; -} - static inline void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol) { @@ -234,12 +222,6 @@ static inline void mpol_free_shared_policy(struct shared_policy *p) { } -static inline struct mempolicy * -mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx) -{ - return NULL; -} - #define vma_policy(vma) NULL static inline int @@ -266,10 +248,6 @@ static inline void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new) { } -static inline void mpol_fix_fork_child_flag(struct task_struct *p) -{ -} - static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol, nodemask_t **nodemask) @@ -284,12 +262,6 @@ static inline bool init_nodemask_of_mempolicy(nodemask_t *m) return false; } -static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk, - const nodemask_t *mask) -{ - return false; -} - static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from, const nodemask_t *to, int flags) { @@ -307,10 +279,6 @@ static inline int mpol_parse_str(char *str, struct mempolicy **mpol) } #endif -static inline void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) -{ -} - static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long address) { diff --git a/include/linux/mfd/abx500/ab8500-gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h deleted file mode 100644 index 172b2f201ae0..000000000000 --- a/include/linux/mfd/abx500/ab8500-gpio.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright ST-Ericsson 2010. - * - * Author: Bibek Basu <bibek.basu@stericsson.com> - * Licensed under GPLv2. - */ - -#ifndef _AB8500_GPIO_H -#define _AB8500_GPIO_H - -/* - * Platform data to register a block: only the initial gpio/irq number. - * Array sizes are large enough to contain all AB8500 and AB9540 GPIO - * registers. - */ - -struct abx500_gpio_platform_data { - int gpio_base; -}; - -enum abx500_gpio_pull_updown { - ABX500_GPIO_PULL_DOWN = 0x0, - ABX500_GPIO_PULL_NONE = 0x1, - ABX500_GPIO_PULL_UP = 0x3, -}; - -enum abx500_gpio_vinsel { - ABX500_GPIO_VINSEL_VBAT = 0x0, - ABX500_GPIO_VINSEL_VIN_1V8 = 0x1, - ABX500_GPIO_VINSEL_VDD_BIF = 0x2, -}; - -#endif /* _AB8500_GPIO_H */ diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index f4acd898dac9..a86ca1406fb8 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -368,7 +368,6 @@ struct ab8500 { }; struct ab8500_regulator_platform_data; -struct ab8500_gpio_platform_data; struct ab8500_codec_platform_data; struct ab8500_sysctrl_platform_data; @@ -382,7 +381,6 @@ struct ab8500_platform_data { int irq_base; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; - struct abx500_gpio_platform_data *gpio; struct ab8500_codec_platform_data *codec; struct ab8500_sysctrl_platform_data *sysctrl; }; diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index cb49417f8ba9..fdf3aa376eb2 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -139,6 +139,7 @@ #define ARIZONA_INPUT_ENABLES_STATUS 0x301 #define ARIZONA_INPUT_RATE 0x308 #define ARIZONA_INPUT_VOLUME_RAMP 0x309 +#define ARIZONA_HPF_CONTROL 0x30C #define ARIZONA_IN1L_CONTROL 0x310 #define ARIZONA_ADC_DIGITAL_VOLUME_1L 0x311 #define ARIZONA_DMIC1L_CONTROL 0x312 @@ -160,6 +161,7 @@ #define ARIZONA_IN4L_CONTROL 0x328 #define ARIZONA_ADC_DIGITAL_VOLUME_4L 0x329 #define ARIZONA_DMIC4L_CONTROL 0x32A +#define ARIZONA_IN4R_CONTROL 0x32C #define ARIZONA_ADC_DIGITAL_VOLUME_4R 0x32D #define ARIZONA_DMIC4R_CONTROL 0x32E #define ARIZONA_OUTPUT_ENABLES_1 0x400 @@ -224,6 +226,9 @@ #define ARIZONA_PDM_SPK1_CTRL_2 0x491 #define ARIZONA_PDM_SPK2_CTRL_1 0x492 #define ARIZONA_PDM_SPK2_CTRL_2 0x493 +#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL 0x4A0 +#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL 0x4A1 +#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL 0x4A2 #define ARIZONA_SPK_CTRL_2 0x4B5 #define ARIZONA_SPK_CTRL_3 0x4B6 #define ARIZONA_DAC_COMP_1 0x4DC @@ -511,6 +516,38 @@ #define ARIZONA_AIF2TX2MIX_INPUT_3_VOLUME 0x74D #define ARIZONA_AIF2TX2MIX_INPUT_4_SOURCE 0x74E #define ARIZONA_AIF2TX2MIX_INPUT_4_VOLUME 0x74F +#define ARIZONA_AIF2TX3MIX_INPUT_1_SOURCE 0x750 +#define ARIZONA_AIF2TX3MIX_INPUT_1_VOLUME 0x751 +#define ARIZONA_AIF2TX3MIX_INPUT_2_SOURCE 0x752 +#define ARIZONA_AIF2TX3MIX_INPUT_2_VOLUME 0x753 +#define ARIZONA_AIF2TX3MIX_INPUT_3_SOURCE 0x754 +#define ARIZONA_AIF2TX3MIX_INPUT_3_VOLUME 0x755 +#define ARIZONA_AIF2TX3MIX_INPUT_4_SOURCE 0x756 +#define ARIZONA_AIF2TX3MIX_INPUT_4_VOLUME 0x757 +#define ARIZONA_AIF2TX4MIX_INPUT_1_SOURCE 0x758 +#define ARIZONA_AIF2TX4MIX_INPUT_1_VOLUME 0x759 +#define ARIZONA_AIF2TX4MIX_INPUT_2_SOURCE 0x75A +#define ARIZONA_AIF2TX4MIX_INPUT_2_VOLUME 0x75B +#define ARIZONA_AIF2TX4MIX_INPUT_3_SOURCE 0x75C +#define ARIZONA_AIF2TX4MIX_INPUT_3_VOLUME 0x75D +#define ARIZONA_AIF2TX4MIX_INPUT_4_SOURCE 0x75E +#define ARIZONA_AIF2TX4MIX_INPUT_4_VOLUME 0x75F +#define ARIZONA_AIF2TX5MIX_INPUT_1_SOURCE 0x760 +#define ARIZONA_AIF2TX5MIX_INPUT_1_VOLUME 0x761 +#define ARIZONA_AIF2TX5MIX_INPUT_2_SOURCE 0x762 +#define ARIZONA_AIF2TX5MIX_INPUT_2_VOLUME 0x763 +#define ARIZONA_AIF2TX5MIX_INPUT_3_SOURCE 0x764 +#define ARIZONA_AIF2TX5MIX_INPUT_3_VOLUME 0x765 +#define ARIZONA_AIF2TX5MIX_INPUT_4_SOURCE 0x766 +#define ARIZONA_AIF2TX5MIX_INPUT_4_VOLUME 0x767 +#define ARIZONA_AIF2TX6MIX_INPUT_1_SOURCE 0x768 +#define ARIZONA_AIF2TX6MIX_INPUT_1_VOLUME 0x769 +#define ARIZONA_AIF2TX6MIX_INPUT_2_SOURCE 0x76A +#define ARIZONA_AIF2TX6MIX_INPUT_2_VOLUME 0x76B +#define ARIZONA_AIF2TX6MIX_INPUT_3_SOURCE 0x76C +#define ARIZONA_AIF2TX6MIX_INPUT_3_VOLUME 0x76D +#define ARIZONA_AIF2TX6MIX_INPUT_4_SOURCE 0x76E +#define ARIZONA_AIF2TX6MIX_INPUT_4_VOLUME 0x76F #define ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE 0x780 #define ARIZONA_AIF3TX1MIX_INPUT_1_VOLUME 0x781 #define ARIZONA_AIF3TX1MIX_INPUT_2_SOURCE 0x782 @@ -2196,6 +2233,15 @@ /* * R677 (0x2A5) - Mic Detect 3 */ +#define ARIZONA_MICD_LVL_0 0x0004 /* MICD_LVL - [2] */ +#define ARIZONA_MICD_LVL_1 0x0008 /* MICD_LVL - [3] */ +#define ARIZONA_MICD_LVL_2 0x0010 /* MICD_LVL - [4] */ +#define ARIZONA_MICD_LVL_3 0x0020 /* MICD_LVL - [5] */ +#define ARIZONA_MICD_LVL_4 0x0040 /* MICD_LVL - [6] */ +#define ARIZONA_MICD_LVL_5 0x0080 /* MICD_LVL - [7] */ +#define ARIZONA_MICD_LVL_6 0x0100 /* MICD_LVL - [8] */ +#define ARIZONA_MICD_LVL_7 0x0200 /* MICD_LVL - [9] */ +#define ARIZONA_MICD_LVL_8 0x0400 /* MICD_LVL - [10] */ #define ARIZONA_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */ #define ARIZONA_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */ #define ARIZONA_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */ @@ -2293,8 +2339,18 @@ #define ARIZONA_IN_VI_RAMP_WIDTH 3 /* IN_VI_RAMP - [2:0] */ /* + * R780 (0x30C) - HPF Control + */ +#define ARIZONA_IN_HPF_CUT_MASK 0x0007 /* IN_HPF_CUT [2:0] */ +#define ARIZONA_IN_HPF_CUT_SHIFT 0 /* IN_HPF_CUT [2:0] */ +#define ARIZONA_IN_HPF_CUT_WIDTH 3 /* IN_HPF_CUT [2:0] */ + +/* * R784 (0x310) - IN1L Control */ +#define ARIZONA_IN1L_HPF_MASK 0x8000 /* IN1L_HPF - [15] */ +#define ARIZONA_IN1L_HPF_SHIFT 15 /* IN1L_HPF - [15] */ +#define ARIZONA_IN1L_HPF_WIDTH 1 /* IN1L_HPF - [15] */ #define ARIZONA_IN1_OSR_MASK 0x6000 /* IN1_OSR - [14:13] */ #define ARIZONA_IN1_OSR_SHIFT 13 /* IN1_OSR - [14:13] */ #define ARIZONA_IN1_OSR_WIDTH 2 /* IN1_OSR - [14:13] */ @@ -2333,6 +2389,9 @@ /* * R788 (0x314) - IN1R Control */ +#define ARIZONA_IN1R_HPF_MASK 0x8000 /* IN1R_HPF - [15] */ +#define ARIZONA_IN1R_HPF_SHIFT 15 /* IN1R_HPF - [15] */ +#define ARIZONA_IN1R_HPF_WIDTH 1 /* IN1R_HPF - [15] */ #define ARIZONA_IN1R_PGA_VOL_MASK 0x00FE /* IN1R_PGA_VOL - [7:1] */ #define ARIZONA_IN1R_PGA_VOL_SHIFT 1 /* IN1R_PGA_VOL - [7:1] */ #define ARIZONA_IN1R_PGA_VOL_WIDTH 7 /* IN1R_PGA_VOL - [7:1] */ @@ -2362,6 +2421,9 @@ /* * R792 (0x318) - IN2L Control */ +#define ARIZONA_IN2L_HPF_MASK 0x8000 /* IN2L_HPF - [15] */ +#define ARIZONA_IN2L_HPF_SHIFT 15 /* IN2L_HPF - [15] */ +#define ARIZONA_IN2L_HPF_WIDTH 1 /* IN2L_HPF - [15] */ #define ARIZONA_IN2_OSR_MASK 0x6000 /* IN2_OSR - [14:13] */ #define ARIZONA_IN2_OSR_SHIFT 13 /* IN2_OSR - [14:13] */ #define ARIZONA_IN2_OSR_WIDTH 2 /* IN2_OSR - [14:13] */ @@ -2400,6 +2462,9 @@ /* * R796 (0x31C) - IN2R Control */ +#define ARIZONA_IN2R_HPF_MASK 0x8000 /* IN2R_HPF - [15] */ +#define ARIZONA_IN2R_HPF_SHIFT 15 /* IN2R_HPF - [15] */ +#define ARIZONA_IN2R_HPF_WIDTH 1 /* IN2R_HPF - [15] */ #define ARIZONA_IN2R_PGA_VOL_MASK 0x00FE /* IN2R_PGA_VOL - [7:1] */ #define ARIZONA_IN2R_PGA_VOL_SHIFT 1 /* IN2R_PGA_VOL - [7:1] */ #define ARIZONA_IN2R_PGA_VOL_WIDTH 7 /* IN2R_PGA_VOL - [7:1] */ @@ -2429,6 +2494,9 @@ /* * R800 (0x320) - IN3L Control */ +#define ARIZONA_IN3L_HPF_MASK 0x8000 /* IN3L_HPF - [15] */ +#define ARIZONA_IN3L_HPF_SHIFT 15 /* IN3L_HPF - [15] */ +#define ARIZONA_IN3L_HPF_WIDTH 1 /* IN3L_HPF - [15] */ #define ARIZONA_IN3_OSR_MASK 0x6000 /* IN3_OSR - [14:13] */ #define ARIZONA_IN3_OSR_SHIFT 13 /* IN3_OSR - [14:13] */ #define ARIZONA_IN3_OSR_WIDTH 2 /* IN3_OSR - [14:13] */ @@ -2467,6 +2535,9 @@ /* * R804 (0x324) - IN3R Control */ +#define ARIZONA_IN3R_HPF_MASK 0x8000 /* IN3R_HPF - [15] */ +#define ARIZONA_IN3R_HPF_SHIFT 15 /* IN3R_HPF - [15] */ +#define ARIZONA_IN3R_HPF_WIDTH 1 /* IN3R_HPF - [15] */ #define ARIZONA_IN3R_PGA_VOL_MASK 0x00FE /* IN3R_PGA_VOL - [7:1] */ #define ARIZONA_IN3R_PGA_VOL_SHIFT 1 /* IN3R_PGA_VOL - [7:1] */ #define ARIZONA_IN3R_PGA_VOL_WIDTH 7 /* IN3R_PGA_VOL - [7:1] */ @@ -2496,6 +2567,9 @@ /* * R808 (0x328) - IN4 Control */ +#define ARIZONA_IN4L_HPF_MASK 0x8000 /* IN4L_HPF - [15] */ +#define ARIZONA_IN4L_HPF_SHIFT 15 /* IN4L_HPF - [15] */ +#define ARIZONA_IN4L_HPF_WIDTH 1 /* IN4L_HPF - [15] */ #define ARIZONA_IN4_OSR_MASK 0x6000 /* IN4_OSR - [14:13] */ #define ARIZONA_IN4_OSR_SHIFT 13 /* IN4_OSR - [14:13] */ #define ARIZONA_IN4_OSR_WIDTH 2 /* IN4_OSR - [14:13] */ @@ -2526,6 +2600,13 @@ #define ARIZONA_IN4L_DMIC_DLY_WIDTH 6 /* IN4L_DMIC_DLY - [5:0] */ /* + * R812 (0x32C) - IN4R Control + */ +#define ARIZONA_IN4R_HPF_MASK 0x8000 /* IN4R_HPF - [15] */ +#define ARIZONA_IN4R_HPF_SHIFT 15 /* IN4R_HPF - [15] */ +#define ARIZONA_IN4R_HPF_WIDTH 1 /* IN4R_HPF - [15] */ + +/* * R813 (0x32D) - ADC Digital Volume 4R */ #define ARIZONA_IN_VU 0x0200 /* IN_VU */ @@ -3138,6 +3219,10 @@ /* * R1088 (0x440) - DRE Enable */ +#define ARIZONA_DRE3R_ENA 0x0020 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_MASK 0x0020 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_SHIFT 5 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_WIDTH 1 /* DRE3R_ENA */ #define ARIZONA_DRE3L_ENA 0x0010 /* DRE3L_ENA */ #define ARIZONA_DRE3L_ENA_MASK 0x0010 /* DRE3L_ENA */ #define ARIZONA_DRE3L_ENA_SHIFT 4 /* DRE3L_ENA */ @@ -3260,6 +3345,30 @@ #define ARIZONA_SPK2_FMT_WIDTH 1 /* SPK2_FMT */ /* + * R1184 (0x4A0) - HP1 Short Circuit Ctrl + */ +#define ARIZONA_HP1_SC_ENA 0x1000 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_MASK 0x1000 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_SHIFT 12 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_WIDTH 1 /* HP1_SC_ENA */ + +/* + * R1185 (0x4A1) - HP2 Short Circuit Ctrl + */ +#define ARIZONA_HP2_SC_ENA 0x1000 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_MASK 0x1000 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_SHIFT 12 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_WIDTH 1 /* HP2_SC_ENA */ + +/* + * R1186 (0x4A2) - HP3 Short Circuit Ctrl + */ +#define ARIZONA_HP3_SC_ENA 0x1000 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_MASK 0x1000 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_SHIFT 12 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_WIDTH 1 /* HP3_SC_ENA */ + +/* * R1244 (0x4DC) - DAC comp 1 */ #define ARIZONA_OUT_COMP_COEFF_MASK 0xFFFF /* OUT_COMP_COEFF - [15:0] */ @@ -3726,6 +3835,35 @@ #define ARIZONA_AIF2TX2_SLOT_WIDTH 6 /* AIF2TX2_SLOT - [5:0] */ /* + * R1355 (0x54B) - AIF2 Frame Ctrl 5 + */ +#define ARIZONA_AIF2TX3_SLOT_MASK 0x003F /* AIF2TX3_SLOT - [5:0] */ +#define ARIZONA_AIF2TX3_SLOT_SHIFT 0 /* AIF2TX3_SLOT - [5:0] */ +#define ARIZONA_AIF2TX3_SLOT_WIDTH 6 /* AIF2TX3_SLOT - [5:0] */ + +/* + * R1356 (0x54C) - AIF2 Frame Ctrl 6 + */ +#define ARIZONA_AIF2TX4_SLOT_MASK 0x003F /* AIF2TX4_SLOT - [5:0] */ +#define ARIZONA_AIF2TX4_SLOT_SHIFT 0 /* AIF2TX4_SLOT - [5:0] */ +#define ARIZONA_AIF2TX4_SLOT_WIDTH 6 /* AIF2TX4_SLOT - [5:0] */ + + +/* + * R1357 (0x54D) - AIF2 Frame Ctrl 7 + */ +#define ARIZONA_AIF2TX5_SLOT_MASK 0x003F /* AIF2TX5_SLOT - [5:0] */ +#define ARIZONA_AIF2TX5_SLOT_SHIFT 0 /* AIF2TX5_SLOT - [5:0] */ +#define ARIZONA_AIF2TX5_SLOT_WIDTH 6 /* AIF2TX5_SLOT - [5:0] */ + +/* + * R1358 (0x54E) - AIF2 Frame Ctrl 8 + */ +#define ARIZONA_AIF2TX6_SLOT_MASK 0x003F /* AIF2TX6_SLOT - [5:0] */ +#define ARIZONA_AIF2TX6_SLOT_SHIFT 0 /* AIF2TX6_SLOT - [5:0] */ +#define ARIZONA_AIF2TX6_SLOT_WIDTH 6 /* AIF2TX6_SLOT - [5:0] */ + +/* * R1361 (0x551) - AIF2 Frame Ctrl 11 */ #define ARIZONA_AIF2RX1_SLOT_MASK 0x003F /* AIF2RX1_SLOT - [5:0] */ @@ -3740,8 +3878,52 @@ #define ARIZONA_AIF2RX2_SLOT_WIDTH 6 /* AIF2RX2_SLOT - [5:0] */ /* + * R1363 (0x553) - AIF2 Frame Ctrl 13 + */ +#define ARIZONA_AIF2RX3_SLOT_MASK 0x003F /* AIF2RX3_SLOT - [5:0] */ +#define ARIZONA_AIF2RX3_SLOT_SHIFT 0 /* AIF2RX3_SLOT - [5:0] */ +#define ARIZONA_AIF2RX3_SLOT_WIDTH 6 /* AIF2RX3_SLOT - [5:0] */ + +/* + * R1364 (0x554) - AIF2 Frame Ctrl 14 + */ +#define ARIZONA_AIF2RX4_SLOT_MASK 0x003F /* AIF2RX4_SLOT - [5:0] */ +#define ARIZONA_AIF2RX4_SLOT_SHIFT 0 /* AIF2RX4_SLOT - [5:0] */ +#define ARIZONA_AIF2RX4_SLOT_WIDTH 6 /* AIF2RX4_SLOT - [5:0] */ + +/* + * R1365 (0x555) - AIF2 Frame Ctrl 15 + */ +#define ARIZONA_AIF2RX5_SLOT_MASK 0x003F /* AIF2RX5_SLOT - [5:0] */ +#define ARIZONA_AIF2RX5_SLOT_SHIFT 0 /* AIF2RX5_SLOT - [5:0] */ +#define ARIZONA_AIF2RX5_SLOT_WIDTH 6 /* AIF2RX5_SLOT - [5:0] */ + +/* + * R1366 (0x556) - AIF2 Frame Ctrl 16 + */ +#define ARIZONA_AIF2RX6_SLOT_MASK 0x003F /* AIF2RX6_SLOT - [5:0] */ +#define ARIZONA_AIF2RX6_SLOT_SHIFT 0 /* AIF2RX6_SLOT - [5:0] */ +#define ARIZONA_AIF2RX6_SLOT_WIDTH 6 /* AIF2RX6_SLOT - [5:0] */ + +/* * R1369 (0x559) - AIF2 Tx Enables */ +#define ARIZONA_AIF2TX6_ENA 0x0020 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_MASK 0x0020 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_SHIFT 5 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_WIDTH 1 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX5_ENA 0x0010 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_MASK 0x0010 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_SHIFT 4 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_WIDTH 1 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX4_ENA 0x0008 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_MASK 0x0008 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_SHIFT 3 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_WIDTH 1 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX3_ENA 0x0004 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_MASK 0x0004 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_SHIFT 2 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_WIDTH 1 /* AIF2TX3_ENA */ #define ARIZONA_AIF2TX2_ENA 0x0002 /* AIF2TX2_ENA */ #define ARIZONA_AIF2TX2_ENA_MASK 0x0002 /* AIF2TX2_ENA */ #define ARIZONA_AIF2TX2_ENA_SHIFT 1 /* AIF2TX2_ENA */ @@ -3754,6 +3936,22 @@ /* * R1370 (0x55A) - AIF2 Rx Enables */ +#define ARIZONA_AIF2RX6_ENA 0x0020 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_MASK 0x0020 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_SHIFT 5 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_WIDTH 1 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX5_ENA 0x0010 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_MASK 0x0010 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_SHIFT 4 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_WIDTH 1 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX4_ENA 0x0008 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_MASK 0x0008 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_SHIFT 3 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_WIDTH 1 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX3_ENA 0x0004 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_MASK 0x0004 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_SHIFT 2 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_WIDTH 1 /* AIF2RX3_ENA */ #define ARIZONA_AIF2RX2_ENA 0x0002 /* AIF2RX2_ENA */ #define ARIZONA_AIF2RX2_ENA_MASK 0x0002 /* AIF2RX2_ENA */ #define ARIZONA_AIF2RX2_ENA_SHIFT 1 /* AIF2RX2_ENA */ diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index 16bf8a0dcd97..f654a7a42260 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -314,6 +314,7 @@ #define AS3722_GPIO_IOSF_GPIO_INTERRUPT_IN AS3722_GPIO_IOSF_VAL(3) #define AS3722_GPIO_IOSF_ISINK_PWM_IN AS3722_GPIO_IOSF_VAL(4) #define AS3722_GPIO_IOSF_VOLTAGE_STBY AS3722_GPIO_IOSF_VAL(5) +#define AS3722_GPIO_IOSF_SD0_OUT AS3722_GPIO_IOSF_VAL(6) #define AS3722_GPIO_IOSF_PWR_GOOD_OUT AS3722_GPIO_IOSF_VAL(7) #define AS3722_GPIO_IOSF_Q32K_OUT AS3722_GPIO_IOSF_VAL(8) #define AS3722_GPIO_IOSF_WATCHDOG_IN AS3722_GPIO_IOSF_VAL(9) diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h new file mode 100644 index 000000000000..3490db782988 --- /dev/null +++ b/include/linux/mfd/lp3943.h @@ -0,0 +1,114 @@ +/* + * TI/National Semiconductor LP3943 Device + * + * Copyright 2013 Texas Instruments + * + * Author: Milo Kim <milo.kim@ti.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __MFD_LP3943_H__ +#define __MFD_LP3943_H__ + +#include <linux/gpio.h> +#include <linux/pwm.h> +#include <linux/regmap.h> + +/* Registers */ +#define LP3943_REG_GPIO_A 0x00 +#define LP3943_REG_GPIO_B 0x01 +#define LP3943_REG_PRESCALE0 0x02 +#define LP3943_REG_PWM0 0x03 +#define LP3943_REG_PRESCALE1 0x04 +#define LP3943_REG_PWM1 0x05 +#define LP3943_REG_MUX0 0x06 +#define LP3943_REG_MUX1 0x07 +#define LP3943_REG_MUX2 0x08 +#define LP3943_REG_MUX3 0x09 + +/* Bit description for LP3943_REG_MUX0 ~ 3 */ +#define LP3943_GPIO_IN 0x00 +#define LP3943_GPIO_OUT_HIGH 0x00 +#define LP3943_GPIO_OUT_LOW 0x01 +#define LP3943_DIM_PWM0 0x02 +#define LP3943_DIM_PWM1 0x03 + +#define LP3943_NUM_PWMS 2 + +enum lp3943_pwm_output { + LP3943_PWM_OUT0, + LP3943_PWM_OUT1, + LP3943_PWM_OUT2, + LP3943_PWM_OUT3, + LP3943_PWM_OUT4, + LP3943_PWM_OUT5, + LP3943_PWM_OUT6, + LP3943_PWM_OUT7, + LP3943_PWM_OUT8, + LP3943_PWM_OUT9, + LP3943_PWM_OUT10, + LP3943_PWM_OUT11, + LP3943_PWM_OUT12, + LP3943_PWM_OUT13, + LP3943_PWM_OUT14, + LP3943_PWM_OUT15, +}; + +/* + * struct lp3943_pwm_map + * @output: Output pins which are mapped to each PWM channel + * @num_outputs: Number of outputs + */ +struct lp3943_pwm_map { + enum lp3943_pwm_output *output; + int num_outputs; +}; + +/* + * struct lp3943_platform_data + * @pwms: Output channel definitions for PWM channel 0 and 1 + */ +struct lp3943_platform_data { + struct lp3943_pwm_map *pwms[LP3943_NUM_PWMS]; +}; + +/* + * struct lp3943_reg_cfg + * @reg: Register address + * @mask: Register bit mask to be updated + * @shift: Register bit shift + */ +struct lp3943_reg_cfg { + u8 reg; + u8 mask; + u8 shift; +}; + +/* + * struct lp3943 + * @dev: Parent device pointer + * @regmap: Used for I2C communication on accessing registers + * @pdata: LP3943 platform specific data + * @mux_cfg: Register configuration for pin MUX + * @pin_used: Bit mask for output pin used. + * This bitmask is used for pin assignment management. + * 1 = pin used, 0 = available. + * Only LSB 16 bits are used, but it is unsigned long type + * for atomic bitwise operations. + */ +struct lp3943 { + struct device *dev; + struct regmap *regmap; + struct lp3943_platform_data *pdata; + const struct lp3943_reg_cfg *mux_cfg; + unsigned long pin_used; +}; + +int lp3943_read_byte(struct lp3943 *lp3943, u8 reg, u8 *read); +int lp3943_write_byte(struct lp3943 *lp3943, u8 reg, u8 data); +int lp3943_update_bits(struct lp3943 *lp3943, u8 reg, u8 mask, u8 data); +#endif diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h new file mode 100644 index 000000000000..a3d0185196d3 --- /dev/null +++ b/include/linux/mfd/max14577-private.h @@ -0,0 +1,330 @@ +/* + * max14577-private.h - Common API for the Maxim 14577 internal sub chip + * + * Copyright (C) 2013 Samsung Electrnoics + * Chanwoo Choi <cw00.choi@samsung.com> + * Krzysztof Kozlowski <k.kozlowski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MAX14577_PRIVATE_H__ +#define __MAX14577_PRIVATE_H__ + +#include <linux/i2c.h> +#include <linux/regmap.h> + +#define MAX14577_REG_INVALID (0xff) + +/* Slave addr = 0x4A: Interrupt */ +enum max14577_reg { + MAX14577_REG_DEVICEID = 0x00, + MAX14577_REG_INT1 = 0x01, + MAX14577_REG_INT2 = 0x02, + MAX14577_REG_INT3 = 0x03, + MAX14577_REG_STATUS1 = 0x04, + MAX14577_REG_STATUS2 = 0x05, + MAX14577_REG_STATUS3 = 0x06, + MAX14577_REG_INTMASK1 = 0x07, + MAX14577_REG_INTMASK2 = 0x08, + MAX14577_REG_INTMASK3 = 0x09, + MAX14577_REG_CDETCTRL1 = 0x0A, + MAX14577_REG_RFU = 0x0B, + MAX14577_REG_CONTROL1 = 0x0C, + MAX14577_REG_CONTROL2 = 0x0D, + MAX14577_REG_CONTROL3 = 0x0E, + MAX14577_REG_CHGCTRL1 = 0x0F, + MAX14577_REG_CHGCTRL2 = 0x10, + MAX14577_REG_CHGCTRL3 = 0x11, + MAX14577_REG_CHGCTRL4 = 0x12, + MAX14577_REG_CHGCTRL5 = 0x13, + MAX14577_REG_CHGCTRL6 = 0x14, + MAX14577_REG_CHGCTRL7 = 0x15, + + MAX14577_REG_END, +}; + +/* Slave addr = 0x4A: MUIC */ +enum max14577_muic_reg { + MAX14577_MUIC_REG_STATUS1 = 0x04, + MAX14577_MUIC_REG_STATUS2 = 0x05, + MAX14577_MUIC_REG_CONTROL1 = 0x0C, + MAX14577_MUIC_REG_CONTROL3 = 0x0E, + + MAX14577_MUIC_REG_END, +}; + +enum max14577_muic_charger_type { + MAX14577_CHARGER_TYPE_NONE = 0, + MAX14577_CHARGER_TYPE_USB, + MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT, + MAX14577_CHARGER_TYPE_DEDICATED_CHG, + MAX14577_CHARGER_TYPE_SPECIAL_500MA, + MAX14577_CHARGER_TYPE_SPECIAL_1A, + MAX14577_CHARGER_TYPE_RESERVED, + MAX14577_CHARGER_TYPE_DEAD_BATTERY = 7, +}; + +/* MAX14577 interrupts */ +#define INT1_ADC_MASK (0x1 << 0) +#define INT1_ADCLOW_MASK (0x1 << 1) +#define INT1_ADCERR_MASK (0x1 << 2) + +#define INT2_CHGTYP_MASK (0x1 << 0) +#define INT2_CHGDETRUN_MASK (0x1 << 1) +#define INT2_DCDTMR_MASK (0x1 << 2) +#define INT2_DBCHG_MASK (0x1 << 3) +#define INT2_VBVOLT_MASK (0x1 << 4) + +#define INT3_EOC_MASK (0x1 << 0) +#define INT3_CGMBC_MASK (0x1 << 1) +#define INT3_OVP_MASK (0x1 << 2) +#define INT3_MBCCHGERR_MASK (0x1 << 3) + +/* MAX14577 DEVICE ID register */ +#define DEVID_VENDORID_SHIFT 0 +#define DEVID_DEVICEID_SHIFT 3 +#define DEVID_VENDORID_MASK (0x07 << DEVID_VENDORID_SHIFT) +#define DEVID_DEVICEID_MASK (0x1f << DEVID_DEVICEID_SHIFT) + +/* MAX14577 STATUS1 register */ +#define STATUS1_ADC_SHIFT 0 +#define STATUS1_ADCLOW_SHIFT 5 +#define STATUS1_ADCERR_SHIFT 6 +#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) +#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT) +#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT) + +/* MAX14577 STATUS2 register */ +#define STATUS2_CHGTYP_SHIFT 0 +#define STATUS2_CHGDETRUN_SHIFT 3 +#define STATUS2_DCDTMR_SHIFT 4 +#define STATUS2_DBCHG_SHIFT 5 +#define STATUS2_VBVOLT_SHIFT 6 +#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) +#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT) +#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT) +#define STATUS2_DBCHG_MASK (0x1 << STATUS2_DBCHG_SHIFT) +#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT) + +/* MAX14577 CONTROL1 register */ +#define COMN1SW_SHIFT 0 +#define COMP2SW_SHIFT 3 +#define MICEN_SHIFT 6 +#define IDBEN_SHIFT 7 +#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT) +#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT) +#define MICEN_MASK (0x1 << MICEN_SHIFT) +#define IDBEN_MASK (0x1 << IDBEN_SHIFT) +#define CLEAR_IDBEN_MICEN_MASK (COMN1SW_MASK | COMP2SW_MASK) +#define CTRL1_SW_USB ((1 << COMP2SW_SHIFT) \ + | (1 << COMN1SW_SHIFT)) +#define CTRL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \ + | (2 << COMN1SW_SHIFT)) +#define CTRL1_SW_UART ((3 << COMP2SW_SHIFT) \ + | (3 << COMN1SW_SHIFT)) +#define CTRL1_SW_OPEN ((0 << COMP2SW_SHIFT) \ + | (0 << COMN1SW_SHIFT)) + +/* MAX14577 CONTROL2 register */ +#define CTRL2_LOWPWR_SHIFT (0) +#define CTRL2_ADCEN_SHIFT (1) +#define CTRL2_CPEN_SHIFT (2) +#define CTRL2_SFOUTASRT_SHIFT (3) +#define CTRL2_SFOUTORD_SHIFT (4) +#define CTRL2_ACCDET_SHIFT (5) +#define CTRL2_USBCPINT_SHIFT (6) +#define CTRL2_RCPS_SHIFT (7) +#define CTRL2_LOWPWR_MASK (0x1 << CTRL2_LOWPWR_SHIFT) +#define CTRL2_ADCEN_MASK (0x1 << CTRL2_ADCEN_SHIFT) +#define CTRL2_CPEN_MASK (0x1 << CTRL2_CPEN_SHIFT) +#define CTRL2_SFOUTASRT_MASK (0x1 << CTRL2_SFOUTASRT_SHIFT) +#define CTRL2_SFOUTORD_MASK (0x1 << CTRL2_SFOUTORD_SHIFT) +#define CTRL2_ACCDET_MASK (0x1 << CTRL2_ACCDET_SHIFT) +#define CTRL2_USBCPINT_MASK (0x1 << CTRL2_USBCPINT_SHIFT) +#define CTRL2_RCPS_MASK (0x1 << CTR2_RCPS_SHIFT) + +#define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \ + (0 << CTRL2_LOWPWR_SHIFT)) +#define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \ + (1 << CTRL2_LOWPWR_SHIFT)) + +/* MAX14577 CONTROL3 register */ +#define CTRL3_JIGSET_SHIFT 0 +#define CTRL3_BOOTSET_SHIFT 2 +#define CTRL3_ADCDBSET_SHIFT 4 +#define CTRL3_JIGSET_MASK (0x3 << CTRL3_JIGSET_SHIFT) +#define CTRL3_BOOTSET_MASK (0x3 << CTRL3_BOOTSET_SHIFT) +#define CTRL3_ADCDBSET_MASK (0x3 << CTRL3_ADCDBSET_SHIFT) + +/* Slave addr = 0x4A: Charger */ +enum max14577_charger_reg { + MAX14577_CHG_REG_STATUS3 = 0x06, + MAX14577_CHG_REG_CHG_CTRL1 = 0x0F, + MAX14577_CHG_REG_CHG_CTRL2 = 0x10, + MAX14577_CHG_REG_CHG_CTRL3 = 0x11, + MAX14577_CHG_REG_CHG_CTRL4 = 0x12, + MAX14577_CHG_REG_CHG_CTRL5 = 0x13, + MAX14577_CHG_REG_CHG_CTRL6 = 0x14, + MAX14577_CHG_REG_CHG_CTRL7 = 0x15, + + MAX14577_CHG_REG_END, +}; + +/* MAX14577 STATUS3 register */ +#define STATUS3_EOC_SHIFT 0 +#define STATUS3_CGMBC_SHIFT 1 +#define STATUS3_OVP_SHIFT 2 +#define STATUS3_MBCCHGERR_SHIFT 3 +#define STATUS3_EOC_MASK (0x1 << STATUS3_EOC_SHIFT) +#define STATUS3_CGMBC_MASK (0x1 << STATUS3_CGMBC_SHIFT) +#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT) +#define STATUS3_MBCCHGERR_MASK (0x1 << STATUS3_MBCCHGERR_SHIFT) + +/* MAX14577 CDETCTRL1 register */ +#define CDETCTRL1_CHGDETEN_SHIFT 0 +#define CDETCTRL1_CHGTYPMAN_SHIFT 1 +#define CDETCTRL1_DCDEN_SHIFT 2 +#define CDETCTRL1_DCD2SCT_SHIFT 3 +#define CDETCTRL1_DCHKTM_SHIFT 4 +#define CDETCTRL1_DBEXIT_SHIFT 5 +#define CDETCTRL1_DBIDLE_SHIFT 6 +#define CDETCTRL1_CDPDET_SHIFT 7 +#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT) +#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT) +#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT) +#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT) +#define CDETCTRL1_DCHKTM_MASK (0x1 << CDETCTRL1_DCHKTM_SHIFT) +#define CDETCTRL1_DBEXIT_MASK (0x1 << CDETCTRL1_DBEXIT_SHIFT) +#define CDETCTRL1_DBIDLE_MASK (0x1 << CDETCTRL1_DBIDLE_SHIFT) +#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT) + +/* MAX14577 CHGCTRL1 register */ +#define CHGCTRL1_TCHW_SHIFT 4 +#define CHGCTRL1_TCHW_MASK (0x7 << CHGCTRL1_TCHW_SHIFT) + +/* MAX14577 CHGCTRL2 register */ +#define CHGCTRL2_MBCHOSTEN_SHIFT 6 +#define CHGCTRL2_MBCHOSTEN_MASK (0x1 << CHGCTRL2_MBCHOSTEN_SHIFT) +#define CHGCTRL2_VCHGR_RC_SHIFT 7 +#define CHGCTRL2_VCHGR_RC_MASK (0x1 << CHGCTRL2_VCHGR_RC_SHIFT) + +/* MAX14577 CHGCTRL3 register */ +#define CHGCTRL3_MBCCVWRC_SHIFT 0 +#define CHGCTRL3_MBCCVWRC_MASK (0xf << CHGCTRL3_MBCCVWRC_SHIFT) + +/* MAX14577 CHGCTRL4 register */ +#define CHGCTRL4_MBCICHWRCH_SHIFT 0 +#define CHGCTRL4_MBCICHWRCH_MASK (0xf << CHGCTRL4_MBCICHWRCH_SHIFT) +#define CHGCTRL4_MBCICHWRCL_SHIFT 4 +#define CHGCTRL4_MBCICHWRCL_MASK (0x1 << CHGCTRL4_MBCICHWRCL_SHIFT) + +/* MAX14577 CHGCTRL5 register */ +#define CHGCTRL5_EOCS_SHIFT 0 +#define CHGCTRL5_EOCS_MASK (0xf << CHGCTRL5_EOCS_SHIFT) + +/* MAX14577 CHGCTRL6 register */ +#define CHGCTRL6_AUTOSTOP_SHIFT 5 +#define CHGCTRL6_AUTOSTOP_MASK (0x1 << CHGCTRL6_AUTOSTOP_SHIFT) + +/* MAX14577 CHGCTRL7 register */ +#define CHGCTRL7_OTPCGHCVS_SHIFT 0 +#define CHGCTRL7_OTPCGHCVS_MASK (0x3 << CHGCTRL7_OTPCGHCVS_SHIFT) + +/* MAX14577 regulator current limits (as in CHGCTRL4 register), uA */ +#define MAX14577_REGULATOR_CURRENT_LIMIT_MIN 90000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_START 200000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_STEP 50000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_MAX 950000 + +/* MAX14577 regulator SFOUT LDO voltage, fixed, uV */ +#define MAX14577_REGULATOR_SAFEOUT_VOLTAGE 4900000 + +enum max14577_irq_source { + MAX14577_IRQ_INT1 = 0, + MAX14577_IRQ_INT2, + MAX14577_IRQ_INT3, + + MAX14577_IRQ_REGS_NUM, +}; + +enum max14577_irq { + /* INT1 */ + MAX14577_IRQ_INT1_ADC, + MAX14577_IRQ_INT1_ADCLOW, + MAX14577_IRQ_INT1_ADCERR, + + /* INT2 */ + MAX14577_IRQ_INT2_CHGTYP, + MAX14577_IRQ_INT2_CHGDETRUN, + MAX14577_IRQ_INT2_DCDTMR, + MAX14577_IRQ_INT2_DBCHG, + MAX14577_IRQ_INT2_VBVOLT, + + /* INT3 */ + MAX14577_IRQ_INT3_EOC, + MAX14577_IRQ_INT3_CGMBC, + MAX14577_IRQ_INT3_OVP, + MAX14577_IRQ_INT3_MBCCHGERR, + + MAX14577_IRQ_NUM, +}; + +struct max14577 { + struct device *dev; + struct i2c_client *i2c; /* Slave addr = 0x4A */ + + struct regmap *regmap; + + struct regmap_irq_chip_data *irq_data; + int irq; + + /* Device ID */ + u8 vendor_id; /* Vendor Identification */ + u8 device_id; /* Chip Version */ +}; + +/* MAX14577 shared regmap API function */ +static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest) +{ + unsigned int val; + int ret; + + ret = regmap_read(map, reg, &val); + *dest = val; + + return ret; +} + +static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf, + int count) +{ + return regmap_bulk_read(map, reg, buf, count); +} + +static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value) +{ + return regmap_write(map, reg, value); +} + +static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf, + int count) +{ + return regmap_bulk_write(map, reg, buf, count); +} + +static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask, + u8 val) +{ + return regmap_update_bits(map, reg, mask, val); +} + +#endif /* __MAX14577_PRIVATE_H__ */ diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h new file mode 100644 index 000000000000..247b021dfaaf --- /dev/null +++ b/include/linux/mfd/max14577.h @@ -0,0 +1,69 @@ +/* + * max14577.h - Driver for the Maxim 14577 + * + * Copyright (C) 2013 Samsung Electrnoics + * Chanwoo Choi <cw00.choi@samsung.com> + * Krzysztof Kozlowski <k.kozlowski@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * This driver is based on max8997.h + * + * MAX14577 has MUIC, Charger devices. + * The devices share the same I2C bus and interrupt line + * included in this mfd driver. + */ + +#ifndef __MAX14577_H__ +#define __MAX14577_H__ + +#include <linux/mfd/max14577-private.h> +#include <linux/regulator/consumer.h> + +/* + * MAX14577 Regulator + */ + +/* MAX14577 regulator IDs */ +enum max14577_regulators { + MAX14577_SAFEOUT = 0, + MAX14577_CHARGER, + + MAX14577_REG_MAX, +}; + +struct max14577_regulator_platform_data { + int id; + struct regulator_init_data *initdata; + struct device_node *of_node; +}; + +/* + * MAX14577 MFD platform data + */ +struct max14577_platform_data { + /* IRQ */ + int irq_base; + + /* current control GPIOs */ + int gpio_pogo_vbatt_en; + int gpio_pogo_vbus_en; + + /* current control GPIO control function */ + int (*set_gpio_pogo_vbatt_en) (int gpio_val); + int (*set_gpio_pogo_vbus_en) (int gpio_val); + + int (*set_gpio_pogo_cb) (int new_dev); + + struct max14577_regulator_platform_data *regulators; +}; + +#endif /* __MAX14577_H__ */ diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index d327d4971e4f..8c75a9c8dfab 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -1,5 +1,5 @@ /* - * max77686.h - Voltage regulator driver for the Maxim 77686 + * max77686-private.h - Voltage regulator driver for the Maxim 77686 * * Copyright (C) 2012 Samsung Electrnoics * Chiwoong Byun <woong.byun@samsung.com> diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index fb465dfbb59e..ad1ae7f345ad 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -1,5 +1,5 @@ /* - * max8997.h - Voltage regulator driver for the Maxim 8997 + * max8997-private.h - Voltage regulator driver for the Maxim 8997 * * Copyright (C) 2010 Samsung Electrnoics * MyungJoo Ham <myungjoo.ham@samsung.com> diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 84844e0a5704..4ecb24b4b863 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -1,5 +1,5 @@ /* - * max8998.h - Voltage regulator driver for the Maxim 8998 + * max8998-private.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 67c17b5a6f44..6156686bf108 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -21,8 +21,6 @@ int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val); int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset, u32 mask, u32 val); -int mc13xxx_get_flags(struct mc13xxx *mc13xxx); - int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, irq_handler_t handler, const char *name, void *dev); int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index 2d0c9071bcfb..cab2dd279076 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -39,7 +39,8 @@ enum sec_device_type { struct sec_pmic_dev { struct device *dev; struct sec_platform_data *pdata; - struct regmap *regmap; + struct regmap *regmap_pmic; + struct regmap *regmap_rtc; struct i2c_client *i2c; struct i2c_client *rtc; diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index b6d36b38b99c..866e355fa409 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -212,6 +212,7 @@ #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1 (0x1 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI0 (0x2 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI1 (0x3 << 4) +#define IMX6Q_GPR3_HDMI_MUX_CTL_SHIFT 2 #define IMX6Q_GPR3_HDMI_MUX_CTL_MASK (0x3 << 2) #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI0 (0x0 << 2) #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI1 (0x1 << 2) diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index d498d98f0c2c..fb96c84dada5 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -159,6 +159,9 @@ struct ti_tscadc_dev { int adc_cell; /* -1 if not used */ struct mfd_cell cells[TSCADC_CELLS]; u32 reg_se_cache; + bool adc_waiting; + bool adc_in_use; + wait_queue_head_t reg_se_wait; spinlock_t reg_lock; unsigned int clk_div; @@ -176,8 +179,9 @@ static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p) return *tscadc_dev; } -void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc); -void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val); void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc); #endif diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index 87994542573b..cbecec2e353a 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -13,6 +13,12 @@ #define TPS6586X_SLEW_RATE_SET 0x08 #define TPS6586X_SLEW_RATE_MASK 0x07 +/* VERSION CRC */ +#define TPS658621A 0x15 +#define TPS658621CD 0x2c +#define TPS658623 0x1b +#define TPS658643 0x03 + enum { TPS6586X_ID_SYS, TPS6586X_ID_SM_0, @@ -97,5 +103,6 @@ extern int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask); extern int tps6586x_update(struct device *dev, int reg, uint8_t val, uint8_t mask); extern int tps6586x_irq_get_virq(struct device *dev, int irq); +extern int tps6586x_get_version(struct device *dev); #endif /*__LINUX_MFD_TPS6586X_H */ diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index ad05ce60c1c9..2e5b194b9b19 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -22,6 +22,8 @@ #define PHY_ID_KSZ8021 0x00221555 #define PHY_ID_KSZ8031 0x00221556 #define PHY_ID_KSZ8041 0x00221510 +/* undocumented */ +#define PHY_ID_KSZ8041RNLI 0x00221537 #define PHY_ID_KSZ8051 0x00221550 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */ #define PHY_ID_KSZ8001 0x0022161A diff --git a/include/linux/migrate.h b/include/linux/migrate.h index f5096b58b20d..84a31ad0b791 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -35,16 +35,12 @@ enum migrate_reason { #ifdef CONFIG_MIGRATION -extern void putback_lru_pages(struct list_head *l); extern void putback_movable_pages(struct list_head *l); extern int migrate_page(struct address_space *, struct page *, struct page *, enum migrate_mode); extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason); -extern int fail_migrate_page(struct address_space *, - struct page *, struct page *); - extern int migrate_prep(void); extern int migrate_prep_local(void); extern int migrate_vmas(struct mm_struct *mm, @@ -55,10 +51,10 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page); extern int migrate_page_move_mapping(struct address_space *mapping, struct page *newpage, struct page *page, - struct buffer_head *head, enum migrate_mode mode); + struct buffer_head *head, enum migrate_mode mode, + int extra_count); #else -static inline void putback_lru_pages(struct list_head *l) {} static inline void putback_movable_pages(struct list_head *l) {} static inline int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason) @@ -85,15 +81,23 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, /* Possible settings for the migrate_page() method in address_operations */ #define migrate_page NULL -#define fail_migrate_page NULL #endif /* CONFIG_MIGRATION */ #ifdef CONFIG_NUMA_BALANCING +extern bool pmd_trans_migrating(pmd_t pmd); +extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd); extern int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node); extern bool migrate_ratelimited(int node); #else +static inline bool pmd_trans_migrating(pmd_t pmd) +{ + return false; +} +static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd) +{ +} static inline int migrate_misplaced_page(struct page *page, struct vm_area_struct *vma, int node) { diff --git a/include/linux/mm.h b/include/linux/mm.h index 1cedd000cf29..a512dd836931 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -57,6 +57,15 @@ extern int sysctl_legacy_va_layout; extern unsigned long sysctl_user_reserve_kbytes; extern unsigned long sysctl_admin_reserve_kbytes; +extern int sysctl_overcommit_memory; +extern int sysctl_overcommit_ratio; +extern unsigned long sysctl_overcommit_kbytes; + +extern int overcommit_ratio_handler(struct ctl_table *, int, void __user *, + size_t *, loff_t *); +extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, + size_t *, loff_t *); + #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) /* to align the pointer to the (next) page boundary */ @@ -414,15 +423,44 @@ static inline int page_count(struct page *page) return atomic_read(&compound_head(page)->_count); } +#ifdef CONFIG_HUGETLB_PAGE +extern int PageHeadHuge(struct page *page_head); +#else /* CONFIG_HUGETLB_PAGE */ +static inline int PageHeadHuge(struct page *page_head) +{ + return 0; +} +#endif /* CONFIG_HUGETLB_PAGE */ + +static inline bool __compound_tail_refcounted(struct page *page) +{ + return !PageSlab(page) && !PageHeadHuge(page); +} + +/* + * This takes a head page as parameter and tells if the + * tail page reference counting can be skipped. + * + * For this to be safe, PageSlab and PageHeadHuge must remain true on + * any given page where they return true here, until all tail pins + * have been released. + */ +static inline bool compound_tail_refcounted(struct page *page) +{ + VM_BUG_ON(!PageHead(page)); + return __compound_tail_refcounted(page); +} + static inline void get_huge_page_tail(struct page *page) { /* - * __split_huge_page_refcount() cannot run - * from under us. + * __split_huge_page_refcount() cannot run from under us. */ + VM_BUG_ON(!PageTail(page)); VM_BUG_ON(page_mapcount(page) < 0); VM_BUG_ON(atomic_read(&page->_count) != 0); - atomic_inc(&page->_mapcount); + if (compound_tail_refcounted(page->first_page)) + atomic_inc(&page->_mapcount); } extern bool __get_page_tail(struct page *page); @@ -846,11 +884,14 @@ static __always_inline void *lowmem_page_address(const struct page *page) #endif #if defined(WANT_PAGE_VIRTUAL) -#define page_address(page) ((page)->virtual) -#define set_page_address(page, address) \ - do { \ - (page)->virtual = (address); \ - } while(0) +static inline void *page_address(const struct page *page) +{ + return page->virtual; +} +static inline void set_page_address(struct page *page, void *address) +{ + page->virtual = address; +} #define page_address_init() do { } while(0) #endif @@ -984,7 +1025,6 @@ extern void pagefault_out_of_memory(void); * various contexts. */ #define SHOW_MEM_FILTER_NODES (0x0001u) /* disallowed nodes */ -#define SHOW_MEM_FILTER_PAGE_COUNT (0x0002u) /* page type count */ extern void show_free_areas(unsigned int flags); extern bool skip_free_areas_node(unsigned int flags, int nid); @@ -1317,7 +1357,8 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a #endif /* CONFIG_MMU && !__ARCH_HAS_4LEVEL_HACK */ #if USE_SPLIT_PTE_PTLOCKS -#if BLOATED_SPINLOCKS +#if ALLOC_SPLIT_PTLOCKS +void __init ptlock_cache_init(void); extern bool ptlock_alloc(struct page *page); extern void ptlock_free(struct page *page); @@ -1325,7 +1366,11 @@ static inline spinlock_t *ptlock_ptr(struct page *page) { return page->ptl; } -#else /* BLOATED_SPINLOCKS */ +#else /* ALLOC_SPLIT_PTLOCKS */ +static inline void ptlock_cache_init(void) +{ +} + static inline bool ptlock_alloc(struct page *page) { return true; @@ -1339,7 +1384,7 @@ static inline spinlock_t *ptlock_ptr(struct page *page) { return &page->ptl; } -#endif /* BLOATED_SPINLOCKS */ +#endif /* ALLOC_SPLIT_PTLOCKS */ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd) { @@ -1378,10 +1423,17 @@ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd) { return &mm->page_table_lock; } +static inline void ptlock_cache_init(void) {} static inline bool ptlock_init(struct page *page) { return true; } static inline void pte_lock_deinit(struct page *page) {} #endif /* USE_SPLIT_PTE_PTLOCKS */ +static inline void pgtable_init(void) +{ + ptlock_cache_init(); + pgtable_cache_init(); +} + static inline bool pgtable_page_ctor(struct page *page) { inc_zone_page_state(page, NR_PAGETABLE); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index bd299418a934..290901a8c1de 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -26,6 +26,7 @@ struct address_space; #define USE_SPLIT_PTE_PTLOCKS (NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS) #define USE_SPLIT_PMD_PTLOCKS (USE_SPLIT_PTE_PTLOCKS && \ IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK)) +#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8) /* * Each physical page in the system has a struct page associated with @@ -155,7 +156,7 @@ struct page { * system if PG_buddy is set. */ #if USE_SPLIT_PTE_PTLOCKS -#if BLOATED_SPINLOCKS +#if ALLOC_SPLIT_PTLOCKS spinlock_t *ptl; #else spinlock_t ptl; @@ -443,6 +444,14 @@ struct mm_struct { /* numa_scan_seq prevents two threads setting pte_numa */ int numa_scan_seq; #endif +#if defined(CONFIG_NUMA_BALANCING) || defined(CONFIG_COMPACTION) + /* + * An operation with batched TLB flushing is going on. Anything that + * can move process memory needs to flush the TLB when moving a + * PROT_NONE or PROT_NUMA mapped page. + */ + bool tlb_flush_pending; +#endif struct uprobes_state uprobes_state; }; @@ -459,4 +468,45 @@ static inline cpumask_t *mm_cpumask(struct mm_struct *mm) return mm->cpu_vm_mask_var; } +#if defined(CONFIG_NUMA_BALANCING) || defined(CONFIG_COMPACTION) +/* + * Memory barriers to keep this state in sync are graciously provided by + * the page table locks, outside of which no page table modifications happen. + * The barriers below prevent the compiler from re-ordering the instructions + * around the memory barriers that are already present in the code. + */ +static inline bool mm_tlb_flush_pending(struct mm_struct *mm) +{ + barrier(); + return mm->tlb_flush_pending; +} +static inline void set_tlb_flush_pending(struct mm_struct *mm) +{ + mm->tlb_flush_pending = true; + + /* + * Guarantee that the tlb_flush_pending store does not leak into the + * critical section updating the page tables + */ + smp_mb__before_spinlock(); +} +/* Clearing is done after a TLB flush, which also provides a barrier. */ +static inline void clear_tlb_flush_pending(struct mm_struct *mm) +{ + barrier(); + mm->tlb_flush_pending = false; +} +#else +static inline bool mm_tlb_flush_pending(struct mm_struct *mm) +{ + return false; +} +static inline void set_tlb_flush_pending(struct mm_struct *mm) +{ +} +static inline void clear_tlb_flush_pending(struct mm_struct *mm) +{ +} +#endif + #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mman.h b/include/linux/mman.h index 7f7f8dae4b1d..16373c8f5f57 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -9,6 +9,7 @@ extern int sysctl_overcommit_memory; extern int sysctl_overcommit_ratio; +extern unsigned long sysctl_overcommit_kbytes; extern struct percpu_counter vm_committed_as; #ifdef CONFIG_SMP diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index bd791e452ad7..5f2052c83154 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -490,6 +490,12 @@ struct zone { unsigned long managed_pages; /* + * Number of MIGRATE_RESEVE page block. To maintain for just + * optimization. Protected by zone->lock. + */ + int nr_migrate_reserve_block; + + /* * rarely used fields: */ const char *name; @@ -758,10 +764,7 @@ typedef struct pglist_data { int kswapd_max_order; enum zone_type classzone_idx; #ifdef CONFIG_NUMA_BALANCING - /* - * Lock serializing the per destination node AutoNUMA memory - * migration rate limiting data. - */ + /* Lock serializing the migrate rate limiting window */ spinlock_t numabalancing_migrate_lock; /* Rate limiting time interval */ diff --git a/include/linux/module.h b/include/linux/module.h index 15cd6b1b211e..eaf60ff9ba94 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -29,8 +29,7 @@ #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN -struct modversion_info -{ +struct modversion_info { unsigned long crc; char name[MODULE_NAME_LEN]; }; @@ -84,12 +83,12 @@ void sort_main_extable(void); void trim_init_extable(struct module *m); #ifdef MODULE -#define MODULE_GENERIC_TABLE(gtype,name) \ +#define MODULE_GENERIC_TABLE(gtype, name) \ extern const struct gtype##_id __mod_##gtype##_table \ __attribute__ ((unused, alias(__stringify(name)))) #else /* !MODULE */ -#define MODULE_GENERIC_TABLE(gtype,name) +#define MODULE_GENERIC_TABLE(gtype, name) #endif /* Generic info of form tag = "info" */ @@ -126,7 +125,7 @@ extern const struct gtype##_id __mod_##gtype##_table \ * is a GPL combined work. * * This exists for several reasons - * 1. So modinfo can show license info for users wanting to vet their setup + * 1. So modinfo can show license info for users wanting to vet their setup * is free * 2. So the community can ignore bug reports including proprietary modules * 3. So vendors can do likewise based on their own policies @@ -138,27 +137,29 @@ extern const struct gtype##_id __mod_##gtype##_table \ * authors use multiple MODULE_AUTHOR() statements/lines. */ #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) - + /* What your module does. */ #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -#define MODULE_DEVICE_TABLE(type,name) \ - MODULE_GENERIC_TABLE(type##_device,name) +#define MODULE_DEVICE_TABLE(type, name) \ + MODULE_GENERIC_TABLE(type##_device, name) /* Version of form [<epoch>:]<version>[-<extra-version>]. - Or for CVS/RCS ID version, everything but the number is stripped. - <epoch>: A (small) unsigned integer which allows you to start versions - anew. If not mentioned, it's zero. eg. "2:1.0" is after - "1:2.0". - <version>: The <version> may contain only alphanumerics and the - character `.'. Ordered by numeric sort for numeric parts, - ascii sort for ascii parts (as per RPM or DEB algorithm). - <extraversion>: Like <version>, but inserted for local - customizations, eg "rh3" or "rusty1". - - Using this automatically adds a checksum of the .c files and the - local headers in "srcversion". -*/ + * Or for CVS/RCS ID version, everything but the number is stripped. + * <epoch>: A (small) unsigned integer which allows you to start versions + * anew. If not mentioned, it's zero. eg. "2:1.0" is after + * "1:2.0". + + * <version>: The <version> may contain only alphanumerics and the + * character `.'. Ordered by numeric sort for numeric parts, + * ascii sort for ascii parts (as per RPM or DEB algorithm). + + * <extraversion>: Like <version>, but inserted for local + * customizations, eg "rh3" or "rusty1". + + * Using this automatically adds a checksum of the .c files and the + * local headers in "srcversion". + */ #if defined(MODULE) || !defined(CONFIG_SYSFS) #define MODULE_VERSION(_version) MODULE_INFO(version, _version) @@ -226,8 +227,7 @@ struct module_ref { unsigned long decs; } __attribute((aligned(2 * sizeof(unsigned long)))); -struct module -{ +struct module { enum module_state state; /* Member of list of modules */ @@ -451,7 +451,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, extern void __module_put_and_exit(struct module *mod, long code) __attribute__((noreturn)); -#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code); +#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code) #ifdef CONFIG_MODULE_UNLOAD unsigned long module_refcount(struct module *mod); @@ -480,8 +480,8 @@ static inline void module_put(struct module *module) static inline void __module_get(struct module *module) { } -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(p) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(p) do { } while (0) #endif /* CONFIG_MODULE_UNLOAD */ int ref_module(struct module *a, struct module *b); @@ -507,8 +507,8 @@ int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned /* For extable.c to search modules' exception tables. */ const struct exception_table_entry *search_module_extables(unsigned long addr); -int register_module_notifier(struct notifier_block * nb); -int unregister_module_notifier(struct notifier_block * nb); +int register_module_notifier(struct notifier_block *nb); +int unregister_module_notifier(struct notifier_block *nb); extern void print_modules(void); @@ -548,8 +548,8 @@ static inline bool is_module_text_address(unsigned long addr) /* Get/put a kernel symbol (calls should be symmetric) */ #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(x) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(x) do { } while (0) static inline void __module_get(struct module *module) { @@ -606,13 +606,13 @@ static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, return 0; } -static inline int register_module_notifier(struct notifier_block * nb) +static inline int register_module_notifier(struct notifier_block *nb) { /* no events will happen anyway, so this can always succeed */ return 0; } -static inline int unregister_module_notifier(struct notifier_block * nb) +static inline int unregister_module_notifier(struct notifier_block *nb) { return 0; } diff --git a/include/linux/msi.h b/include/linux/msi.h index 009b02481436..92a2f991262a 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -60,10 +60,10 @@ void arch_teardown_msi_irq(unsigned int irq); int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type); void arch_teardown_msi_irqs(struct pci_dev *dev); int arch_msi_check_device(struct pci_dev* dev, int nvec, int type); -void arch_restore_msi_irqs(struct pci_dev *dev, int irq); +void arch_restore_msi_irqs(struct pci_dev *dev); void default_teardown_msi_irqs(struct pci_dev *dev); -void default_restore_msi_irqs(struct pci_dev *dev, int irq); +void default_restore_msi_irqs(struct pci_dev *dev); u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag); diff --git a/include/linux/net.h b/include/linux/net.h index 4bcee94cef93..69be3e6079c8 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -181,7 +181,7 @@ struct proto_ops { int offset, size_t size, int flags); ssize_t (*splice_read)(struct socket *sock, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); - void (*set_peek_off)(struct sock *sk, int val); + int (*set_peek_off)(struct sock *sk, int val); }; #define DECLARE_SOCKADDR(type, dst, src) \ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 7f0ed423a360..ce2a1f5f9a1e 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -769,7 +769,8 @@ struct netdev_phys_port_id { * (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX) * Required can not be NULL. * - * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb); + * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb, + * void *accel_priv); * Called to decide which queue to when device supports multiple * transmit queues. * @@ -990,7 +991,8 @@ struct net_device_ops { netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb, struct net_device *dev); u16 (*ndo_select_queue)(struct net_device *dev, - struct sk_buff *skb); + struct sk_buff *skb, + void *accel_priv); void (*ndo_change_rx_flags)(struct net_device *dev, int flags); void (*ndo_set_rx_mode)(struct net_device *dev); @@ -1255,7 +1257,7 @@ struct net_device { unsigned char perm_addr[MAX_ADDR_LEN]; /* permanent hw address */ unsigned char addr_assign_type; /* hw address assignment type */ unsigned char addr_len; /* hardware address length */ - unsigned char neigh_priv_len; + unsigned short neigh_priv_len; unsigned short dev_id; /* Used to differentiate devices * that share the same link * layer address @@ -1529,7 +1531,8 @@ static inline void netdev_for_each_tx_queue(struct net_device *dev, } struct netdev_queue *netdev_pick_tx(struct net_device *dev, - struct sk_buff *skb); + struct sk_buff *skb, + void *accel_priv); u16 __netdev_pick_tx(struct net_device *dev, struct sk_buff *skb); /* @@ -1819,6 +1822,7 @@ int dev_close(struct net_device *dev); void dev_disable_lro(struct net_device *dev); int dev_loopback_xmit(struct sk_buff *newskb); int dev_queue_xmit(struct sk_buff *skb); +int dev_queue_xmit_accel(struct sk_buff *skb, void *accel_priv); int register_netdevice(struct net_device *dev); void unregister_netdevice_queue(struct net_device *dev, struct list_head *head); void unregister_netdevice_many(struct list_head *head); @@ -1912,6 +1916,15 @@ static inline int dev_parse_header(const struct sk_buff *skb, return dev->header_ops->parse(skb, haddr); } +static inline int dev_rebuild_header(struct sk_buff *skb) +{ + const struct net_device *dev = skb->dev; + + if (!dev->header_ops || !dev->header_ops->rebuild) + return 0; + return dev->header_ops->rebuild(skb); +} + typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len); int register_gifconf(unsigned int family, gifconf_func_t *gifconf); static inline int unregister_gifconf(unsigned int family) @@ -2417,7 +2430,7 @@ int dev_change_carrier(struct net_device *, bool new_carrier); int dev_get_phys_port_id(struct net_device *dev, struct netdev_phys_port_id *ppid); int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, - struct netdev_queue *txq, void *accel_priv); + struct netdev_queue *txq); int dev_forward_skb(struct net_device *dev, struct sk_buff *skb); extern int netdev_budget; @@ -3008,6 +3021,19 @@ static inline void netif_set_gso_max_size(struct net_device *dev, dev->gso_max_size = size; } +static inline void skb_gso_error_unwind(struct sk_buff *skb, __be16 protocol, + int pulled_hlen, u16 mac_offset, + int mac_len) +{ + skb->protocol = protocol; + skb->encapsulation = 1; + skb_push(skb, pulled_hlen); + skb_reset_transport_header(skb); + skb->mac_header = mac_offset; + skb->network_header = skb->mac_header + mac_len; + skb->mac_len = mac_len; +} + static inline bool netif_is_macvlan(struct net_device *dev) { return dev->priv_flags & IFF_MACVLAN; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index c1637062c1ce..12c2cb947df5 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -413,16 +413,6 @@ enum lock_type4 { #define NFS4_VERSION 4 #define NFS4_MINOR_VERSION 0 -#if defined(CONFIG_NFS_V4_2) -#define NFS4_MAX_MINOR_VERSION 2 -#else -#if defined(CONFIG_NFS_V4_1) -#define NFS4_MAX_MINOR_VERSION 1 -#else -#define NFS4_MAX_MINOR_VERSION 0 -#endif /* CONFIG_NFS_V4_1 */ -#endif /* CONFIG_NFS_V4_2 */ - #define NFS4_DEBUG 1 /* Index of predefined Linux client operations */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 14a48207a304..48997374eaf0 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -507,24 +507,6 @@ extern int nfs_mountpoint_expiry_timeout; extern void nfs_release_automount_timer(void); /* - * linux/fs/nfs/nfs4proc.c - */ -#ifdef CONFIG_NFS_V4_SECURITY_LABEL -extern struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags); -static inline void nfs4_label_free(struct nfs4_label *label) -{ - if (label) { - kfree(label->label); - kfree(label); - } - return; -} -#else -static inline struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags) { return NULL; } -static inline void nfs4_label_free(void *label) {} -#endif - -/* * linux/fs/nfs/unlink.c */ extern void nfs_complete_unlink(struct dentry *dentry, struct inode *); diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 68bcefd7fca0..72031785fe1d 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -56,10 +56,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev) int pci_enable_pri(struct pci_dev *pdev, u32 reqs); void pci_disable_pri(struct pci_dev *pdev); -bool pci_pri_enabled(struct pci_dev *pdev); int pci_reset_pri(struct pci_dev *pdev); -bool pci_pri_stopped(struct pci_dev *pdev); -int pci_pri_status(struct pci_dev *pdev); #else /* CONFIG_PCI_PRI */ @@ -72,25 +69,11 @@ static inline void pci_disable_pri(struct pci_dev *pdev) { } -static inline bool pci_pri_enabled(struct pci_dev *pdev) -{ - return false; -} - static inline int pci_reset_pri(struct pci_dev *pdev) { return -ENODEV; } -static inline bool pci_pri_stopped(struct pci_dev *pdev) -{ - return true; -} - -static inline int pci_pri_status(struct pci_dev *pdev) -{ - return -ENODEV; -} #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID diff --git a/include/linux/pci.h b/include/linux/pci.h index 1084a15175e0..fb57c892b214 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -224,7 +224,8 @@ enum pci_bus_speed { }; struct pci_cap_saved_data { - char cap_nr; + u16 cap_nr; + bool cap_extended; unsigned int size; u32 data[0]; }; @@ -351,7 +352,7 @@ struct pci_dev { struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */ #ifdef CONFIG_PCI_MSI struct list_head msi_list; - struct kset *msi_kset; + const struct attribute_group **msi_irq_groups; #endif struct pci_vpd *vpd; #ifdef CONFIG_PCI_ATS @@ -375,7 +376,6 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev) } struct pci_dev *pci_alloc_dev(struct pci_bus *bus); -struct pci_dev * __deprecated alloc_pci_dev(void); #define to_pci_dev(n) container_of(n, struct pci_dev, dev) #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL) @@ -385,8 +385,6 @@ static inline int pci_channel_offline(struct pci_dev *pdev) return (pdev->error_state != pci_channel_io_normal); } -extern struct resource busn_resource; - struct pci_host_bridge_window { struct list_head list; struct resource *res; /* host bridge aperture (CPU address) */ @@ -551,8 +549,8 @@ int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 val); struct pci_bus_region { - resource_size_t start; - resource_size_t end; + dma_addr_t start; + dma_addr_t end; }; struct pci_dynids { @@ -634,8 +632,7 @@ struct pci_driver { * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table * @_table: device table name * - * This macro is used to create a struct pci_device_id array (a device table) - * in a generic manner. + * This macro is deprecated and should not be used in new code. */ #define DEFINE_PCI_DEVICE_TABLE(_table) \ const struct pci_device_id _table[] @@ -737,9 +734,9 @@ void pci_fixup_cardbus(struct pci_bus *); /* Generic PCI functions used internally */ -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, +void pcibios_resource_to_bus(struct pci_bus *bus, struct pci_bus_region *region, struct resource *res); -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, +void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res, struct pci_bus_region *region); void pcibios_scan_specific_bus(int busn); struct pci_bus *pci_find_bus(int domain, int busnr); @@ -763,7 +760,6 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug); void pci_destroy_slot(struct pci_slot *slot); -void pci_renumber_slot(struct pci_slot *slot, int slot_nr); int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus); @@ -779,6 +775,7 @@ struct pci_dev *pci_dev_get(struct pci_dev *dev); void pci_dev_put(struct pci_dev *dev); void pci_remove_bus(struct pci_bus *b); void pci_stop_and_remove_bus_device(struct pci_dev *dev); +void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev); void pci_stop_root_bus(struct pci_bus *bus); void pci_remove_root_bus(struct pci_bus *bus); void pci_setup_cardbus(struct pci_bus *bus); @@ -938,6 +935,7 @@ bool pci_check_and_unmask_intx(struct pci_dev *dev); void pci_msi_off(struct pci_dev *dev); int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size); int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask); +int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask); int pci_wait_for_pending_transaction(struct pci_dev *dev); int pcix_get_max_mmrbc(struct pci_dev *dev); int pcix_get_mmrbc(struct pci_dev *dev); @@ -951,15 +949,19 @@ int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed, int __pci_reset_function(struct pci_dev *dev); int __pci_reset_function_locked(struct pci_dev *dev); int pci_reset_function(struct pci_dev *dev); +int pci_try_reset_function(struct pci_dev *dev); int pci_probe_reset_slot(struct pci_slot *slot); int pci_reset_slot(struct pci_slot *slot); +int pci_try_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); int pci_reset_bus(struct pci_bus *bus); +int pci_try_reset_bus(struct pci_bus *bus); void pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); int pci_select_bars(struct pci_dev *dev, unsigned long flags); +bool pci_device_is_present(struct pci_dev *pdev); /* ROM control related routines */ int pci_enable_rom(struct pci_dev *pdev); @@ -973,9 +975,14 @@ void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size); int pci_save_state(struct pci_dev *dev); void pci_restore_state(struct pci_dev *dev); struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev); -int pci_load_saved_state(struct pci_dev *dev, struct pci_saved_state *state); int pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state); +struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap); +struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, + u16 cap); +int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size); +int pci_add_ext_cap_save_buffer(struct pci_dev *dev, + u16 cap, unsigned int size); int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); @@ -984,7 +991,6 @@ void pci_pme_active(struct pci_dev *dev, bool enable); int __pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool runtime, bool enable); int pci_wake_from_d3(struct pci_dev *dev, bool enable); -pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); bool pci_dev_run_wake(struct pci_dev *dev); @@ -997,21 +1003,10 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, return __pci_enable_wake(dev, state, false, enable); } -#define PCI_EXP_IDO_REQUEST (1<<0) -#define PCI_EXP_IDO_COMPLETION (1<<1) -void pci_enable_ido(struct pci_dev *dev, unsigned long type); -void pci_disable_ido(struct pci_dev *dev, unsigned long type); - -enum pci_obff_signal_type { - PCI_EXP_OBFF_SIGNAL_L0 = 0, - PCI_EXP_OBFF_SIGNAL_ALWAYS = 1, -}; -int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type); -void pci_disable_obff(struct pci_dev *dev); - -int pci_enable_ltr(struct pci_dev *dev); -void pci_disable_ltr(struct pci_dev *dev); -int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns); +/* PCI Virtual Channel */ +int pci_save_vc_state(struct pci_dev *dev); +void pci_restore_vc_state(struct pci_dev *dev); +void pci_allocate_vc_save_buffers(struct pci_dev *dev); /* For use by arch with custom probe code */ void set_pcie_port_type(struct pci_dev *pdev); @@ -1021,11 +1016,12 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev); int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap); unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge); unsigned int pci_rescan_bus(struct pci_bus *bus); +void pci_lock_rescan_remove(void); +void pci_unlock_rescan_remove(void); /* Vital product data routines */ ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf); ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf); -int pci_vpd_truncate(struct pci_dev *dev, size_t size); /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx); @@ -1077,6 +1073,14 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, resource_size_t), void *alignf_data); +static inline dma_addr_t pci_bus_address(struct pci_dev *pdev, int bar) +{ + struct pci_bus_region region; + + pcibios_resource_to_bus(pdev->bus, ®ion, &pdev->resource[bar]); + return region.start; +} + /* Proper probing supporting hot-pluggable devices */ int __must_check __pci_register_driver(struct pci_driver *, struct module *, const char *mod_name); @@ -1114,7 +1118,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata); -int pci_cfg_space_size_ext(struct pci_dev *dev); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); @@ -1153,59 +1156,42 @@ struct msix_entry { }; -#ifndef CONFIG_PCI_MSI -static inline int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec) -{ - return -1; -} - -static inline int -pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec) -{ - return -1; -} - -static inline void pci_msi_shutdown(struct pci_dev *dev) -{ } -static inline void pci_disable_msi(struct pci_dev *dev) -{ } - -static inline int pci_msix_table_size(struct pci_dev *dev) -{ - return 0; -} -static inline int pci_enable_msix(struct pci_dev *dev, - struct msix_entry *entries, int nvec) -{ - return -1; -} - -static inline void pci_msix_shutdown(struct pci_dev *dev) -{ } -static inline void pci_disable_msix(struct pci_dev *dev) -{ } - -static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) -{ } - -static inline void pci_restore_msi_state(struct pci_dev *dev) -{ } -static inline int pci_msi_enabled(void) -{ - return 0; -} -#else -int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec); -int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec); +#ifdef CONFIG_PCI_MSI +int pci_msi_vec_count(struct pci_dev *dev); +int pci_enable_msi_block(struct pci_dev *dev, int nvec); void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); -int pci_msix_table_size(struct pci_dev *dev); +int pci_msix_vec_count(struct pci_dev *dev); int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); void pci_msix_shutdown(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); void msi_remove_pci_irq_vectors(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); +int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); +int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, + int minvec, int maxvec); +#else +static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) +{ return -ENOSYS; } +static inline void pci_msi_shutdown(struct pci_dev *dev) { } +static inline void pci_disable_msi(struct pci_dev *dev) { } +static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msix(struct pci_dev *dev, + struct msix_entry *entries, int nvec) +{ return -ENOSYS; } +static inline void pci_msix_shutdown(struct pci_dev *dev) { } +static inline void pci_disable_msix(struct pci_dev *dev) { } +static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { } +static inline void pci_restore_msi_state(struct pci_dev *dev) { } +static inline int pci_msi_enabled(void) { return 0; } +static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, + int maxvec) +{ return -ENOSYS; } +static inline int pci_enable_msix_range(struct pci_dev *dev, + struct msix_entry *entries, int minvec, int maxvec) +{ return -ENOSYS; } #endif #ifdef CONFIG_PCIEPORTBUS @@ -1216,12 +1202,10 @@ extern bool pcie_ports_auto; #define pcie_ports_auto false #endif -#ifndef CONFIG_PCIEASPM -static inline int pcie_aspm_enabled(void) { return 0; } -static inline bool pcie_aspm_support_enabled(void) { return false; } -#else -int pcie_aspm_enabled(void); +#ifdef CONFIG_PCIEASPM bool pcie_aspm_support_enabled(void); +#else +static inline bool pcie_aspm_support_enabled(void) { return false; } #endif #ifdef CONFIG_PCIEAER @@ -1232,15 +1216,12 @@ static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } #endif -#ifndef CONFIG_PCIE_ECRC -static inline void pcie_set_ecrc_checking(struct pci_dev *dev) -{ - return; -} -static inline void pcie_ecrc_get_policy(char *str) {}; -#else +#ifdef CONFIG_PCIE_ECRC void pcie_set_ecrc_checking(struct pci_dev *dev); void pcie_ecrc_get_policy(char *str); +#else +static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { } +static inline void pcie_ecrc_get_policy(char *str) { } #endif #define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1) @@ -1264,15 +1245,8 @@ void pci_cfg_access_unlock(struct pci_dev *dev); extern int pci_domains_supported; #else enum { pci_domains_supported = 0 }; -static inline int pci_domain_nr(struct pci_bus *bus) -{ - return 0; -} - -static inline int pci_proc_domain(struct pci_bus *bus) -{ - return 0; -} +static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } +static inline int pci_proc_domain(struct pci_bus *bus) { return 0; } #endif /* CONFIG_PCI_DOMAINS */ /* some architectures require additional setup to direct VGA traffic */ @@ -1301,180 +1275,88 @@ _PCI_NOP_ALL(write,) static inline struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } static inline struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } #define pci_dev_present(ids) (0) #define no_pci_devices() (1) #define pci_dev_put(dev) do { } while (0) -static inline void pci_set_master(struct pci_dev *dev) -{ } - -static inline int pci_enable_device(struct pci_dev *dev) -{ - return -EIO; -} - -static inline void pci_disable_device(struct pci_dev *dev) -{ } - +static inline void pci_set_master(struct pci_dev *dev) { } +static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } +static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_assign_resource(struct pci_dev *dev, int i) -{ - return -EBUSY; -} - +{ return -EBUSY; } static inline int __pci_register_driver(struct pci_driver *drv, struct module *owner) -{ - return 0; -} - +{ return 0; } static inline int pci_register_driver(struct pci_driver *drv) -{ - return 0; -} - -static inline void pci_unregister_driver(struct pci_driver *drv) -{ } - +{ return 0; } +static inline void pci_unregister_driver(struct pci_driver *drv) { } static inline int pci_find_capability(struct pci_dev *dev, int cap) -{ - return 0; -} - +{ return 0; } static inline int pci_find_next_capability(struct pci_dev *dev, u8 post, int cap) -{ - return 0; -} - +{ return 0; } static inline int pci_find_ext_capability(struct pci_dev *dev, int cap) -{ - return 0; -} +{ return 0; } /* Power management related routines */ -static inline int pci_save_state(struct pci_dev *dev) -{ - return 0; -} - -static inline void pci_restore_state(struct pci_dev *dev) -{ } - +static inline int pci_save_state(struct pci_dev *dev) { return 0; } +static inline void pci_restore_state(struct pci_dev *dev) { } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) -{ - return 0; -} - +{ return 0; } static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) -{ - return 0; -} - +{ return 0; } static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) -{ - return PCI_D0; -} - +{ return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) -{ - return 0; -} - -static inline void pci_enable_ido(struct pci_dev *dev, unsigned long type) -{ -} - -static inline void pci_disable_ido(struct pci_dev *dev, unsigned long type) -{ -} - -static inline int pci_enable_obff(struct pci_dev *dev, unsigned long type) -{ - return 0; -} - -static inline void pci_disable_obff(struct pci_dev *dev) -{ -} +{ return 0; } static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) -{ - return -EIO; -} - -static inline void pci_release_regions(struct pci_dev *dev) -{ } +{ return -EIO; } +static inline void pci_release_regions(struct pci_dev *dev) { } #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) -static inline void pci_block_cfg_access(struct pci_dev *dev) -{ } - +static inline void pci_block_cfg_access(struct pci_dev *dev) { } static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev) { return 0; } - -static inline void pci_unblock_cfg_access(struct pci_dev *dev) -{ } +static inline void pci_unblock_cfg_access(struct pci_dev *dev) { } static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { return NULL; } - static inline struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) { return NULL; } - static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn) { return NULL; } -static inline int pci_domain_nr(struct pci_bus *bus) -{ return 0; } - -static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) -{ return NULL; } +static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } +static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; } #define dev_is_pci(d) (false) #define dev_is_pf(d) (false) @@ -1485,10 +1367,6 @@ static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) #include <asm/pci.h> -#ifndef PCIBIOS_MAX_MEM_32 -#define PCIBIOS_MAX_MEM_32 (-1) -#endif - /* these helpers provide future and backwards compatibility * for accessing popular PCI BAR info */ #define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) @@ -1567,65 +1445,65 @@ enum pci_fixup_pass { /* Anonymous variables would be nice... */ #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \ class_shift, hook) \ - static const struct pci_fixup __pci_fixup_##name __used \ + static const struct pci_fixup __PASTE(__pci_fixup_##name,__LINE__) __used \ __attribute__((__section__(#section), aligned((sizeof(void *))))) \ = { vendor, device, class, class_shift, hook }; #define DECLARE_PCI_FIXUP_CLASS_EARLY(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ - vendor##device##hook, vendor, device, class, class_shift, hook) + hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_HEADER(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ - vendor##device##hook, vendor, device, class, class_shift, hook) + hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_FINAL(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ - vendor##device##hook, vendor, device, class, class_shift, hook) + hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_ENABLE(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ - vendor##device##hook, vendor, device, class, class_shift, hook) + hook, vendor, device, class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_RESUME(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ - resume##vendor##device##hook, vendor, device, class, \ + resume##hook, vendor, device, class, \ class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_RESUME_EARLY(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ - resume_early##vendor##device##hook, vendor, device, \ + resume_early##hook, vendor, device, \ class, class_shift, hook) #define DECLARE_PCI_FIXUP_CLASS_SUSPEND(vendor, device, class, \ class_shift, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ - suspend##vendor##device##hook, vendor, device, class, \ + suspend##hook, vendor, device, class, \ class_shift, hook) #define DECLARE_PCI_FIXUP_EARLY(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_early, \ - vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook) + hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_HEADER(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_header, \ - vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook) + hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_FINAL(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_final, \ - vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook) + hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_ENABLE(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_enable, \ - vendor##device##hook, vendor, device, PCI_ANY_ID, 0, hook) + hook, vendor, device, PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_RESUME(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume, \ - resume##vendor##device##hook, vendor, device, \ + resume##hook, vendor, device, \ PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_RESUME_EARLY(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_resume_early, \ - resume_early##vendor##device##hook, vendor, device, \ + resume_early##hook, vendor, device, \ PCI_ANY_ID, 0, hook) #define DECLARE_PCI_FIXUP_SUSPEND(vendor, device, hook) \ DECLARE_PCI_FIXUP_SECTION(.pci_fixup_suspend, \ - suspend##vendor##device##hook, vendor, device, \ + suspend##hook, vendor, device, \ PCI_ANY_ID, 0, hook) #ifdef CONFIG_PCI_QUIRKS @@ -1634,7 +1512,7 @@ struct pci_dev *pci_get_dma_source(struct pci_dev *dev); int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, - struct pci_dev *dev) {} + struct pci_dev *dev) { } static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev) { return pci_dev_get(dev); @@ -1706,32 +1584,17 @@ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); #else static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) -{ - return -ENODEV; -} -static inline void pci_disable_sriov(struct pci_dev *dev) -{ -} +{ return -ENODEV; } +static inline void pci_disable_sriov(struct pci_dev *dev) { } static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev) -{ - return IRQ_NONE; -} -static inline int pci_num_vf(struct pci_dev *dev) -{ - return 0; -} +{ return IRQ_NONE; } +static inline int pci_num_vf(struct pci_dev *dev) { return 0; } static inline int pci_vfs_assigned(struct pci_dev *dev) -{ - return 0; -} +{ return 0; } static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) -{ - return 0; -} +{ return 0; } static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) -{ - return 0; -} +{ return 0; } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 57e890abe1f0..a5fc7d01aad6 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -69,6 +69,7 @@ __PCPU_DUMMY_ATTRS char __pcpu_scope_##name; \ extern __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \ __PCPU_DUMMY_ATTRS char __pcpu_unique_##name; \ + extern __PCPU_ATTRS(sec) __typeof__(type) name; \ __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak \ __typeof__(type) name #else diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2e069d1288df..e56b07f5c9b6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -320,6 +320,7 @@ struct perf_event { struct list_head migrate_entry; struct hlist_node hlist_entry; + struct list_head active_entry; int nr_siblings; int group_flags; struct perf_event *group_leader; diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 6d722695e027..e273e5ac19c9 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -38,6 +38,14 @@ struct phy_ops { }; /** + * struct phy_attrs - represents phy attributes + * @bus_width: Data path width implemented by PHY + */ +struct phy_attrs { + u32 bus_width; +}; + +/** * struct phy - represents the phy device * @dev: phy device * @id: id of the phy device @@ -46,6 +54,7 @@ struct phy_ops { * @mutex: mutex to protect phy_ops * @init_count: used to protect when the PHY is used by multiple consumers * @power_count: used to protect when the PHY is used by multiple consumers + * @phy_attrs: used to specify PHY specific attributes */ struct phy { struct device dev; @@ -55,6 +64,7 @@ struct phy { struct mutex mutex; int init_count; int power_count; + struct phy_attrs attrs; }; /** @@ -127,6 +137,14 @@ int phy_init(struct phy *phy); int phy_exit(struct phy *phy); int phy_power_on(struct phy *phy); int phy_power_off(struct phy *phy); +static inline int phy_get_bus_width(struct phy *phy) +{ + return phy->attrs.bus_width; +} +static inline void phy_set_bus_width(struct phy *phy, int bus_width) +{ + phy->attrs.bus_width = bus_width; +} struct phy *phy_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); void phy_put(struct phy *phy); @@ -199,6 +217,16 @@ static inline int phy_power_off(struct phy *phy) return -ENOSYS; } +static inline int phy_get_bus_width(struct phy *phy) +{ + return -ENOSYS; +} + +static inline void phy_set_bus_width(struct phy *phy, int bus_width) +{ + return; +} + static inline struct phy *phy_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index fb90ef5eb038..a15f10727eb8 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -61,6 +61,9 @@ * argument is ignored. * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current * passed as argument. The argument is in mA. + * @PIN_CONFIG_INPUT_ENABLE: enable the pin's input. Note that this does not + * affect the pin's ability to drive output. 1 enables input, 0 disables + * input. * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, * schmitt-trigger mode is disabled. @@ -82,8 +85,10 @@ * operation, if several modes of operation are supported these can be * passed in the argument on a custom form, else just use argument 1 * to indicate low power mode, argument 0 turns low power mode off. - * @PIN_CONFIG_OUTPUT: this will configure the pin in output, use argument - * 1 to indicate high level, argument 0 to indicate low level. + * @PIN_CONFIG_OUTPUT: this will configure the pin as an output. Use argument + * 1 to indicate high level, argument 0 to indicate low level. (Please + * see Documentation/pinctrl.txt, section "GPIO mode pitfalls" for a + * discussion around this parameter.) * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if * you need to pass in custom configurations to the pin controller, use * PIN_CONFIG_END+1 as the base offset. @@ -99,6 +104,7 @@ enum pin_config_param { PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, PIN_CONFIG_DRIVE_STRENGTH, + PIN_CONFIG_INPUT_ENABLE, PIN_CONFIG_INPUT_SCHMITT_ENABLE, PIN_CONFIG_INPUT_SCHMITT, PIN_CONFIG_INPUT_DEBOUNCE, diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index fefb88663975..cc8e1aff0e28 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -32,10 +32,12 @@ struct device_node; * pins, pads or other muxable units in this struct * @number: unique pin number from the global pin number space * @name: a name for this pin + * @drv_data: driver-defined per-pin data. pinctrl core does not touch this */ struct pinctrl_pin_desc { unsigned number; const char *name; + void *drv_data; }; /* Convenience macro to define a single named or anonymous pin descriptor */ diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index b8809fef61f5..ab5752692113 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -157,6 +157,8 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *); int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *); void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *); +extern const struct pipe_buf_operations nosteal_pipe_buf_ops; + /* for F_SETPIPE_SZ and F_GETPIPE_SZ */ long pipe_fcntl(struct file *, unsigned int, unsigned long arg); struct pipe_inode_info *get_pipe_info(struct file *file); diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h index c78d90b28b19..3c73c045f8da 100644 --- a/include/linux/platform_data/asoc-ti-mcbsp.h +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -1,6 +1,4 @@ /* - * arch/arm/plat-omap/include/mach/mcbsp.h - * * Defines for Multi-Channel Buffered Serial Port * * Copyright (C) 2002 RidgeRun, Inc. @@ -21,8 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ -#ifndef __ASM_ARCH_OMAP_MCBSP_H -#define __ASM_ARCH_OMAP_MCBSP_H +#ifndef __ASOC_TI_MCBSP_H +#define __ASOC_TI_MCBSP_H #include <linux/spinlock.h> #include <linux/clk.h> diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h index 9991aea3d577..2f34bb98fe2a 100644 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ b/include/linux/platform_data/asoc-ux500-msp.h @@ -10,16 +10,9 @@ #include <linux/platform_data/dma-ste-dma40.h> -enum msp_i2s_id { - MSP_I2S_0 = 0, - MSP_I2S_1, - MSP_I2S_2, - MSP_I2S_3, -}; - /* Platform data structure for a MSP I2S-device */ struct msp_i2s_platform_data { - enum msp_i2s_id id; + int id; struct stedma40_chan_cfg *msp_i2s_dma_rx; struct stedma40_chan_cfg *msp_i2s_dma_tx; }; diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 689a856b86f9..5245992b0367 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -92,6 +92,7 @@ enum { MCASP_VERSION_1 = 0, /* DM646x */ MCASP_VERSION_2, /* DA8xx/OMAPL1x */ MCASP_VERSION_3, /* TI81xx/AM33xx */ + MCASP_VERSION_4, /* DRA7xxx */ }; enum mcbsp_clk_input_pin { diff --git a/include/linux/platform_data/gpio-lpc32xx.h b/include/linux/platform_data/gpio-lpc32xx.h new file mode 100644 index 000000000000..a544e962a818 --- /dev/null +++ b/include/linux/platform_data/gpio-lpc32xx.h @@ -0,0 +1,50 @@ +/* + * Author: Kevin Wells <kevin.wells@nxp.com> + * + * Copyright (C) 2010 NXP Semiconductors + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __MACH_GPIO_LPC32XX_H +#define __MACH_GPIO_LPC32XX_H + +/* + * Note! + * Muxed GP pins need to be setup to the GP state in the board level + * code prior to using this driver. + * GPI pins : 28xP3 group + * GPO pins : 24xP3 group + * GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group + */ + +#define LPC32XX_GPIO_P0_MAX 8 +#define LPC32XX_GPIO_P1_MAX 24 +#define LPC32XX_GPIO_P2_MAX 13 +#define LPC32XX_GPIO_P3_MAX 6 +#define LPC32XX_GPI_P3_MAX 29 +#define LPC32XX_GPO_P3_MAX 24 + +#define LPC32XX_GPIO_P0_GRP 0 +#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX) +#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX) +#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX) +#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX) +#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX) + +/* + * A specific GPIO can be selected with this macro + * ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5) + * See the LPC32x0 User's guide for GPIO group numbers + */ +#define LPC32XX_GPIO(x, y) ((x) + (y)) + +#endif /* __MACH_GPIO_LPC32XX_H */ diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index c167e4429bc7..0e3cce130fe2 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s3c/include/plat/hwmon.h - * +/* * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ @@ -11,8 +10,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_ADC_HWMON_H -#define __ASM_ARCH_ADC_HWMON_H __FILE__ +#ifndef __HWMON_S3C_H__ +#define __HWMON_S3C_H__ /** * s3c_hwmon_chcfg - channel configuration @@ -47,5 +46,4 @@ struct s3c_hwmon_pdata { */ extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); -#endif /* __ASM_ARCH_ADC_HWMON_H */ - +#endif /* __HWMON_S3C_H__ */ diff --git a/include/linux/platform_data/i2c-nomadik.h b/include/linux/platform_data/i2c-nomadik.h deleted file mode 100644 index 3a8be9cdc95c..000000000000 --- a/include/linux/platform_data/i2c-nomadik.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2, as - * published by the Free Software Foundation. - */ -#ifndef __PDATA_I2C_NOMADIK_H -#define __PDATA_I2C_NOMADIK_H - -enum i2c_freq_mode { - I2C_FREQ_MODE_STANDARD, /* up to 100 Kb/s */ - I2C_FREQ_MODE_FAST, /* up to 400 Kb/s */ - I2C_FREQ_MODE_HIGH_SPEED, /* up to 3.4 Mb/s */ - I2C_FREQ_MODE_FAST_PLUS, /* up to 1 Mb/s */ -}; - -/** - * struct nmk_i2c_controller - client specific controller configuration - * @clk_freq: clock frequency for the operation mode - * @slsu: Slave data setup time in ns. - * The needed setup time for three modes of operation - * are 250ns, 100ns and 10ns respectively thus leading - * to the values of 14, 6, 2 for a 48 MHz i2c clk - * @tft: Tx FIFO Threshold in bytes - * @rft: Rx FIFO Threshold in bytes - * @timeout Slave response timeout(ms) - * @sm: speed mode - */ -struct nmk_i2c_controller { - u32 clk_freq; - unsigned short slsu; - unsigned char tft; - unsigned char rft; - int timeout; - enum i2c_freq_mode sm; -}; - -#endif /* __PDATA_I2C_NOMADIK_H */ diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h index e2a41dd7690c..8da8f94ee15c 100644 --- a/include/linux/platform_data/max197.h +++ b/include/linux/platform_data/max197.h @@ -11,6 +11,9 @@ * For further information, see the Documentation/hwmon/max197 file. */ +#ifndef _PDATA_MAX197_H +#define _PDATA_MAX197_H + /** * struct max197_platform_data - MAX197 connectivity info * @convert: Function used to start a conversion with control byte ctrl. @@ -19,3 +22,5 @@ struct max197_platform_data { int (*convert)(u8 ctrl); }; + +#endif /* _PDATA_MAX197_H */ diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h index 4b2860ae3828..747cd6baf711 100644 --- a/include/linux/platform_data/mfd-mcp-sa11x0.h +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -1,14 +1,12 @@ /* - * arch/arm/mach-sa1100/include/mach/mcp.h - * * Copyright (C) 2005 Russell King. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_ARM_ARCH_MCP_H -#define __ASM_ARM_ARCH_MCP_H +#ifndef __MFD_MCP_SA11X0_H +#define __MFD_MCP_SA11X0_H #include <linux/types.h> diff --git a/include/linux/platform_data/sht15.h b/include/linux/platform_data/sht15.h index 33e0fd27225e..12289c1e9413 100644 --- a/include/linux/platform_data/sht15.h +++ b/include/linux/platform_data/sht15.h @@ -12,6 +12,9 @@ * For further information, see the Documentation/hwmon/sht15 file. */ +#ifndef _PDATA_SHT15_H +#define _PDATA_SHT15_H + /** * struct sht15_platform_data - sht15 connectivity info * @gpio_data: no. of gpio to which bidirectional data line is @@ -31,3 +34,5 @@ struct sht15_platform_data { bool no_otp_reload; bool low_resolution; }; + +#endif /* _PDATA_SHT15_H */ diff --git a/include/linux/platform_data/usb-ehci-orion.h b/include/linux/platform_data/usb-ehci-orion.h index 6fc78e430420..52b0acb35fd7 100644 --- a/include/linux/platform_data/usb-ehci-orion.h +++ b/include/linux/platform_data/usb-ehci-orion.h @@ -1,13 +1,11 @@ /* - * arch/arm/plat-orion/include/plat/ehci-orion.h - * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#ifndef __PLAT_EHCI_ORION_H -#define __PLAT_EHCI_ORION_H +#ifndef __USB_EHCI_ORION_H +#define __USB_EHCI_ORION_H #include <linux/mbus.h> diff --git a/include/linux/platform_data/usb-omap1.h b/include/linux/platform_data/usb-omap1.h new file mode 100644 index 000000000000..43b5ce139c37 --- /dev/null +++ b/include/linux/platform_data/usb-omap1.h @@ -0,0 +1,53 @@ +/* + * Platform data for OMAP1 USB + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive for + * more details. + */ +#ifndef __LINUX_USB_OMAP1_H +#define __LINUX_USB_OMAP1_H + +#include <linux/platform_device.h> + +struct omap_usb_config { + /* Configure drivers according to the connectors on your board: + * - "A" connector (rectagular) + * ... for host/OHCI use, set "register_host". + * - "B" connector (squarish) or "Mini-B" + * ... for device/gadget use, set "register_dev". + * - "Mini-AB" connector (very similar to Mini-B) + * ... for OTG use as device OR host, initialize "otg" + */ + unsigned register_host:1; + unsigned register_dev:1; + u8 otg; /* port number, 1-based: usb1 == 2 */ + + const char *extcon; /* extcon device for OTG */ + + u8 hmc_mode; + + /* implicitly true if otg: host supports remote wakeup? */ + u8 rwc; + + /* signaling pins used to talk to transceiver on usbN: + * 0 == usbN unused + * 2 == usb0-only, using internal transceiver + * 3 == 3 wire bidirectional + * 4 == 4 wire bidirectional + * 6 == 6 wire unidirectional (or TLL) + */ + u8 pins[3]; + + struct platform_device *udc_device; + struct platform_device *ohci_device; + struct platform_device *otg_device; + + u32 (*usb0_init)(unsigned nwires, unsigned is_device); + u32 (*usb1_init)(unsigned nwires); + u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); + + int (*ocpi_enable)(void); +}; + +#endif /* __LINUX_USB_OMAP1_H */ diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 7931efe71175..fb616942e4c7 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -94,78 +94,12 @@ extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); -#ifdef CONFIG_FS_POSIX_ACL -static inline struct posix_acl **acl_by_type(struct inode *inode, int type) -{ - switch (type) { - case ACL_TYPE_ACCESS: - return &inode->i_acl; - case ACL_TYPE_DEFAULT: - return &inode->i_default_acl; - default: - BUG(); - } -} - -static inline struct posix_acl *get_cached_acl(struct inode *inode, int type) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *acl = ACCESS_ONCE(*p); - if (acl) { - spin_lock(&inode->i_lock); - acl = *p; - if (acl != ACL_NOT_CACHED) - acl = posix_acl_dup(acl); - spin_unlock(&inode->i_lock); - } - return acl; -} - -static inline struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type) -{ - return rcu_dereference(*acl_by_type(inode, type)); -} - -static inline void set_cached_acl(struct inode *inode, - int type, - struct posix_acl *acl) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *old; - spin_lock(&inode->i_lock); - old = *p; - rcu_assign_pointer(*p, posix_acl_dup(acl)); - spin_unlock(&inode->i_lock); - if (old != ACL_NOT_CACHED) - posix_acl_release(old); -} - -static inline void forget_cached_acl(struct inode *inode, int type) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *old; - spin_lock(&inode->i_lock); - old = *p; - *p = ACL_NOT_CACHED; - spin_unlock(&inode->i_lock); - if (old != ACL_NOT_CACHED) - posix_acl_release(old); -} - -static inline void forget_all_cached_acls(struct inode *inode) -{ - struct posix_acl *old_access, *old_default; - spin_lock(&inode->i_lock); - old_access = inode->i_acl; - old_default = inode->i_default_acl; - inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED; - spin_unlock(&inode->i_lock); - if (old_access != ACL_NOT_CACHED) - posix_acl_release(old_access); - if (old_default != ACL_NOT_CACHED) - posix_acl_release(old_default); -} -#endif +struct posix_acl **acl_by_type(struct inode *inode, int type); +struct posix_acl *get_cached_acl(struct inode *inode, int type); +struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); +void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl); +void forget_cached_acl(struct inode *inode, int type); +void forget_all_cached_acls(struct inode *inode); static inline void cache_no_acl(struct inode *inode) { diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h index 8dcc0f46fc0a..50762af8b834 100644 --- a/include/linux/power/bq2415x_charger.h +++ b/include/linux/power/bq2415x_charger.h @@ -1,7 +1,7 @@ /* * bq2415x charger driver * - * Copyright (C) 2011-2012 Pali Rohár <pali.rohar@gmail.com> + * Copyright (C) 2011-2013 Pali Rohár <pali.rohar@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -31,46 +31,9 @@ * termination current. It it is less or equal to zero, configuring charge * and termination current will not be possible. * - * Function set_mode_hook is needed for automode (setting correct current - * limit when charger is connected/disconnected or setting boost mode). - * When is NULL, automode function is disabled. When is not NULL, it must - * have this prototype: - * - * int (*set_mode_hook)( - * void (*hook)(enum bq2415x_mode mode, void *data), - * void *data) - * - * hook is hook function (see below) and data is pointer to driver private - * data - * - * bq2415x driver will call it as: - * - * platform_data->set_mode_hook(bq2415x_hook_function, bq2415x_device); - * - * Board/platform function set_mode_hook return non zero value when hook - * function was successful registered. Platform code should call that hook - * function (which get from pointer, with data) every time when charger - * was connected/disconnected or require to enable boost mode. bq2415x - * driver then will set correct current limit, enable/disable charger or - * boost mode. - * - * Hook function has this prototype: - * - * void hook(enum bq2415x_mode mode, void *data); - * - * mode is bq2415x mode (charger or boost) - * data is pointer to driver private data (which get from - * set_charger_type_hook) - * - * When bq driver is being unloaded, it call function: - * - * platform_data->set_mode_hook(NULL, NULL); - * - * (hook function and driver private data are NULL) - * - * After that board/platform code must not call driver hook function! It - * is possible that pointer to hook function will not be valid and calling - * will cause undefined result. + * For automode support is needed to provide name of power supply device + * in value notify_device. Device driver must immediately report property + * POWER_SUPPLY_PROP_CURRENT_MAX when current changed. */ /* Supported modes with maximal current limit */ @@ -89,8 +52,7 @@ struct bq2415x_platform_data { int charge_current; /* mA */ int termination_current; /* mA */ int resistor_sense; /* m ohm */ - int (*set_mode_hook)(void (*hook)(enum bq2415x_mode mode, void *data), - void *data); + const char *notify_device; /* name */ }; #endif diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index 0e86840eb603..07e7945a1ff2 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -37,6 +37,8 @@ enum cm_event_types { CM_EVENT_BATT_FULL, CM_EVENT_BATT_IN, CM_EVENT_BATT_OUT, + CM_EVENT_BATT_OVERHEAT, + CM_EVENT_BATT_COLD, CM_EVENT_EXT_PWR_IN_OUT, CM_EVENT_CHG_START_STOP, CM_EVENT_OTHERS, @@ -173,11 +175,10 @@ struct charger_regulator { * @num_charger_regulator: the number of entries in charger_regulators * @charger_regulators: array of charger regulators * @psy_fuel_gauge: the name of power-supply for fuel gauge - * @temperature_out_of_range: - * Determine whether the status is overheat or cold or normal. - * return_value > 0: overheat - * return_value == 0: normal - * return_value < 0: cold + * @thermal_zone : the name of thermal zone for battery + * @temp_min : Minimum battery temperature for charging. + * @temp_max : Maximum battery temperature for charging. + * @temp_diff : Temperature diffential to restart charging. * @measure_battery_temp: * true: measure battery temperature * false: measure ambient temperature @@ -190,7 +191,7 @@ struct charger_regulator { * max_duration_ms', cm start charging. */ struct charger_desc { - char *psy_name; + const char *psy_name; enum polling_modes polling_mode; unsigned int polling_interval_ms; @@ -203,18 +204,23 @@ struct charger_desc { enum data_source battery_present; - char **psy_charger_stat; + const char **psy_charger_stat; int num_charger_regulators; struct charger_regulator *charger_regulators; - char *psy_fuel_gauge; + const char *psy_fuel_gauge; + + const char *thermal_zone; + + int temp_min; + int temp_max; + int temp_diff; - int (*temperature_out_of_range)(int *mC); bool measure_battery_temp; - u64 charging_max_duration_ms; - u64 discharging_max_duration_ms; + u32 charging_max_duration_ms; + u32 discharging_max_duration_ms; }; #define PSY_NAME_MAX 30 @@ -226,13 +232,13 @@ struct charger_desc { * @desc: instance of charger_desc * @fuel_gauge: power_supply for fuel gauge * @charger_stat: array of power_supply for chargers + * @tzd_batt : thermal zone device for battery * @charger_enabled: the state of charger * @fullbatt_vchk_jiffies_at: * jiffies at the time full battery check will occur. * @fullbatt_vchk_work: work queue for full battery check * @emergency_stop: * When setting true, stop charging - * @last_temp_mC: the measured temperature in milli-Celsius * @psy_name_buf: the name of power-supply-class for charger manager * @charger_psy: power_supply for charger manager * @status_save_ext_pwr_inserted: @@ -250,13 +256,15 @@ struct charger_manager { struct power_supply *fuel_gauge; struct power_supply **charger_stat; +#ifdef CONFIG_THERMAL + struct thermal_zone_device *tzd_batt; +#endif bool charger_enabled; unsigned long fullbatt_vchk_jiffies_at; struct delayed_work fullbatt_vchk_work; int emergency_stop; - int last_temp_mC; char psy_name_buf[PSY_NAME_MAX + 1]; struct power_supply charger_psy; diff --git a/include/linux/power/isp1704_charger.h b/include/linux/power/isp1704_charger.h index 68096a6aa2d7..0105d9e7af85 100644 --- a/include/linux/power/isp1704_charger.h +++ b/include/linux/power/isp1704_charger.h @@ -24,6 +24,7 @@ struct isp1704_charger_data { void (*set_power)(bool on); + int enable_gpio; }; #endif diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 5c2600630dc9..c9dc4e09854c 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -16,6 +16,7 @@ #include <linux/workqueue.h> #include <linux/leds.h> #include <linux/spinlock.h> +#include <linux/notifier.h> struct device; @@ -158,6 +159,10 @@ enum power_supply_type { POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */ }; +enum power_supply_notifier_events { + PSY_EVENT_PROP_CHANGED, +}; + union power_supply_propval { int intval; const char *strval; @@ -235,7 +240,18 @@ struct power_supply_info { int use_for_apm; }; +extern struct atomic_notifier_head power_supply_notifier; +extern int power_supply_reg_notifier(struct notifier_block *nb); +extern void power_supply_unreg_notifier(struct notifier_block *nb); extern struct power_supply *power_supply_get_by_name(const char *name); +#ifdef CONFIG_OF +extern struct power_supply *power_supply_get_by_phandle(struct device_node *np, + const char *property); +#else /* !CONFIG_OF */ +static inline struct power_supply * +power_supply_get_by_phandle(struct device_node *np, const char *property) +{ return NULL; } +#endif /* CONFIG_OF */ extern void power_supply_changed(struct power_supply *psy); extern int power_supply_am_i_supplied(struct power_supply *psy); extern int power_supply_set_battery_charged(struct power_supply *psy); diff --git a/include/linux/preempt.h b/include/linux/preempt.h index a3d9dc8c2c00..59749fc48328 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -64,7 +64,11 @@ do { \ } while (0) #else -#define preempt_enable() preempt_enable_no_resched() +#define preempt_enable() \ +do { \ + barrier(); \ + preempt_count_dec(); \ +} while (0) #define preempt_check_resched() do { } while (0) #endif @@ -93,7 +97,11 @@ do { \ __preempt_schedule_context(); \ } while (0) #else -#define preempt_enable_notrace() preempt_enable_no_resched_notrace() +#define preempt_enable_notrace() \ +do { \ + barrier(); \ + __preempt_count_dec(); \ +} while (0) #endif #else /* !CONFIG_PREEMPT_COUNT */ @@ -116,6 +124,31 @@ do { \ #endif /* CONFIG_PREEMPT_COUNT */ +#ifdef MODULE +/* + * Modules have no business playing preemption tricks. + */ +#undef sched_preempt_enable_no_resched +#undef preempt_enable_no_resched +#undef preempt_enable_no_resched_notrace +#undef preempt_check_resched +#endif + +#ifdef CONFIG_PREEMPT +#define preempt_set_need_resched() \ +do { \ + set_preempt_need_resched(); \ +} while (0) +#define preempt_fold_need_resched() \ +do { \ + if (tif_need_resched()) \ + set_preempt_need_resched(); \ +} while (0) +#else +#define preempt_set_need_resched() do { } while (0) +#define preempt_fold_need_resched() do { } while (0) +#endif + #ifdef CONFIG_PREEMPT_NOTIFIERS struct preempt_notifier; diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h index d169820203dd..dbeec4d4a3be 100644 --- a/include/linux/preempt_mask.h +++ b/include/linux/preempt_mask.h @@ -2,7 +2,6 @@ #define LINUX_PREEMPT_MASK_H #include <linux/preempt.h> -#include <asm/hardirq.h> /* * We put the hardirq and softirq counter into the preemption @@ -79,6 +78,21 @@ #endif /* + * The preempt_count offset needed for things like: + * + * spin_lock_bh() + * + * Which need to disable both preemption (CONFIG_PREEMPT_COUNT) and + * softirqs, such that unlock sequences of: + * + * spin_unlock(); + * local_bh_enable(); + * + * Work as expected. + */ +#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_CHECK_OFFSET) + +/* * Are we running in atomic context? WARNING: this macro cannot * always detect atomic context; in particular, it cannot know about * held spinlocks in non-preemptible kernels. Thus it should not be diff --git a/include/linux/pstore.h b/include/linux/pstore.h index abd437d0a8a7..ece0c6bbfcc5 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -51,6 +51,7 @@ struct pstore_info { char *buf; size_t bufsize; struct mutex read_mutex; /* serialize open/read/close */ + int flags; int (*open)(struct pstore_info *psi); int (*close)(struct pstore_info *psi); ssize_t (*read)(u64 *id, enum pstore_type_id *type, @@ -70,6 +71,8 @@ struct pstore_info { void *data; }; +#define PSTORE_FLAGS_FRAGILE 1 + #ifdef CONFIG_PSTORE extern int pstore_register(struct pstore_info *); extern bool pstore_cannot_block_path(enum kmsg_dump_reason reason); diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 45a0a9e81478..dbaf99084112 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -55,8 +55,8 @@ static inline void __list_add_rcu(struct list_head *new, next->prev = new; } #else -extern void __list_add_rcu(struct list_head *new, - struct list_head *prev, struct list_head *next); +void __list_add_rcu(struct list_head *new, + struct list_head *prev, struct list_head *next); #endif /** diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 39cbb889e20d..3e355c688618 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -50,13 +50,13 @@ extern int rcutorture_runnable; /* for sysctl */ #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) -extern void rcutorture_record_test_transition(void); -extern void rcutorture_record_progress(unsigned long vernum); -extern void do_trace_rcu_torture_read(const char *rcutorturename, - struct rcu_head *rhp, - unsigned long secs, - unsigned long c_old, - unsigned long c); +void rcutorture_record_test_transition(void); +void rcutorture_record_progress(unsigned long vernum); +void do_trace_rcu_torture_read(const char *rcutorturename, + struct rcu_head *rhp, + unsigned long secs, + unsigned long c_old, + unsigned long c); #else static inline void rcutorture_record_test_transition(void) { @@ -65,11 +65,11 @@ static inline void rcutorture_record_progress(unsigned long vernum) { } #ifdef CONFIG_RCU_TRACE -extern void do_trace_rcu_torture_read(const char *rcutorturename, - struct rcu_head *rhp, - unsigned long secs, - unsigned long c_old, - unsigned long c); +void do_trace_rcu_torture_read(const char *rcutorturename, + struct rcu_head *rhp, + unsigned long secs, + unsigned long c_old, + unsigned long c); #else #define do_trace_rcu_torture_read(rcutorturename, rhp, secs, c_old, c) \ do { } while (0) @@ -118,8 +118,8 @@ extern void do_trace_rcu_torture_read(const char *rcutorturename, * if CPU A and CPU B are the same CPU (but again only if the system has * more than one CPU). */ -extern void call_rcu(struct rcu_head *head, - void (*func)(struct rcu_head *head)); +void call_rcu(struct rcu_head *head, + void (*func)(struct rcu_head *head)); #else /* #ifdef CONFIG_PREEMPT_RCU */ @@ -149,8 +149,8 @@ extern void call_rcu(struct rcu_head *head, * See the description of call_rcu() for more detailed information on * memory ordering guarantees. */ -extern void call_rcu_bh(struct rcu_head *head, - void (*func)(struct rcu_head *head)); +void call_rcu_bh(struct rcu_head *head, + void (*func)(struct rcu_head *head)); /** * call_rcu_sched() - Queue an RCU for invocation after sched grace period. @@ -171,16 +171,16 @@ extern void call_rcu_bh(struct rcu_head *head, * See the description of call_rcu() for more detailed information on * memory ordering guarantees. */ -extern void call_rcu_sched(struct rcu_head *head, - void (*func)(struct rcu_head *rcu)); +void call_rcu_sched(struct rcu_head *head, + void (*func)(struct rcu_head *rcu)); -extern void synchronize_sched(void); +void synchronize_sched(void); #ifdef CONFIG_PREEMPT_RCU -extern void __rcu_read_lock(void); -extern void __rcu_read_unlock(void); -extern void rcu_read_unlock_special(struct task_struct *t); +void __rcu_read_lock(void); +void __rcu_read_unlock(void); +void rcu_read_unlock_special(struct task_struct *t); void synchronize_rcu(void); /* @@ -216,19 +216,19 @@ static inline int rcu_preempt_depth(void) #endif /* #else #ifdef CONFIG_PREEMPT_RCU */ /* Internal to kernel */ -extern void rcu_init(void); -extern void rcu_sched_qs(int cpu); -extern void rcu_bh_qs(int cpu); -extern void rcu_check_callbacks(int cpu, int user); +void rcu_init(void); +void rcu_sched_qs(int cpu); +void rcu_bh_qs(int cpu); +void rcu_check_callbacks(int cpu, int user); struct notifier_block; -extern void rcu_idle_enter(void); -extern void rcu_idle_exit(void); -extern void rcu_irq_enter(void); -extern void rcu_irq_exit(void); +void rcu_idle_enter(void); +void rcu_idle_exit(void); +void rcu_irq_enter(void); +void rcu_irq_exit(void); #ifdef CONFIG_RCU_USER_QS -extern void rcu_user_enter(void); -extern void rcu_user_exit(void); +void rcu_user_enter(void); +void rcu_user_exit(void); #else static inline void rcu_user_enter(void) { } static inline void rcu_user_exit(void) { } @@ -262,7 +262,7 @@ static inline void rcu_user_hooks_switch(struct task_struct *prev, } while (0) #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) -extern bool __rcu_is_watching(void); +bool __rcu_is_watching(void); #endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) */ /* @@ -289,8 +289,8 @@ void wait_rcu_gp(call_rcu_func_t crf); * initialization. */ #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD -extern void init_rcu_head_on_stack(struct rcu_head *head); -extern void destroy_rcu_head_on_stack(struct rcu_head *head); +void init_rcu_head_on_stack(struct rcu_head *head); +void destroy_rcu_head_on_stack(struct rcu_head *head); #else /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */ static inline void init_rcu_head_on_stack(struct rcu_head *head) { @@ -325,6 +325,7 @@ static inline void rcu_lock_release(struct lockdep_map *map) extern struct lockdep_map rcu_lock_map; extern struct lockdep_map rcu_bh_lock_map; extern struct lockdep_map rcu_sched_lock_map; +extern struct lockdep_map rcu_callback_map; extern int debug_lockdep_rcu_enabled(void); /** @@ -362,7 +363,7 @@ static inline int rcu_read_lock_held(void) * rcu_read_lock_bh_held() is defined out of line to avoid #include-file * hell. */ -extern int rcu_read_lock_bh_held(void); +int rcu_read_lock_bh_held(void); /** * rcu_read_lock_sched_held() - might we be in RCU-sched read-side critical section? @@ -448,7 +449,7 @@ static inline int rcu_read_lock_sched_held(void) #ifdef CONFIG_PROVE_RCU -extern int rcu_my_thread_group_empty(void); +int rcu_my_thread_group_empty(void); /** * rcu_lockdep_assert - emit lockdep splat if specified condition not met @@ -548,10 +549,48 @@ static inline void rcu_preempt_sleep_check(void) smp_read_barrier_depends(); \ (_________p1); \ }) -#define __rcu_assign_pointer(p, v, space) \ + +/** + * RCU_INITIALIZER() - statically initialize an RCU-protected global variable + * @v: The value to statically initialize with. + */ +#define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) + +/** + * rcu_assign_pointer() - assign to RCU-protected pointer + * @p: pointer to assign to + * @v: value to assign (publish) + * + * Assigns the specified value to the specified RCU-protected + * pointer, ensuring that any concurrent RCU readers will see + * any prior initialization. + * + * Inserts memory barriers on architectures that require them + * (which is most of them), and also prevents the compiler from + * reordering the code that initializes the structure after the pointer + * assignment. More importantly, this call documents which pointers + * will be dereferenced by RCU read-side code. + * + * In some special cases, you may use RCU_INIT_POINTER() instead + * of rcu_assign_pointer(). RCU_INIT_POINTER() is a bit faster due + * to the fact that it does not constrain either the CPU or the compiler. + * That said, using RCU_INIT_POINTER() when you should have used + * rcu_assign_pointer() is a very bad thing that results in + * impossible-to-diagnose memory corruption. So please be careful. + * See the RCU_INIT_POINTER() comment header for details. + * + * Note that rcu_assign_pointer() evaluates each of its arguments only + * once, appearances notwithstanding. One of the "extra" evaluations + * is in typeof() and the other visible only to sparse (__CHECKER__), + * neither of which actually execute the argument. As with most cpp + * macros, this execute-arguments-only-once property is important, so + * please be careful when making changes to rcu_assign_pointer() and the + * other macros that it invokes. + */ +#define rcu_assign_pointer(p, v) \ do { \ smp_wmb(); \ - (p) = (typeof(*v) __force space *)(v); \ + ACCESS_ONCE(p) = RCU_INITIALIZER(v); \ } while (0) @@ -890,32 +929,6 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) } /** - * rcu_assign_pointer() - assign to RCU-protected pointer - * @p: pointer to assign to - * @v: value to assign (publish) - * - * Assigns the specified value to the specified RCU-protected - * pointer, ensuring that any concurrent RCU readers will see - * any prior initialization. - * - * Inserts memory barriers on architectures that require them - * (which is most of them), and also prevents the compiler from - * reordering the code that initializes the structure after the pointer - * assignment. More importantly, this call documents which pointers - * will be dereferenced by RCU read-side code. - * - * In some special cases, you may use RCU_INIT_POINTER() instead - * of rcu_assign_pointer(). RCU_INIT_POINTER() is a bit faster due - * to the fact that it does not constrain either the CPU or the compiler. - * That said, using RCU_INIT_POINTER() when you should have used - * rcu_assign_pointer() is a very bad thing that results in - * impossible-to-diagnose memory corruption. So please be careful. - * See the RCU_INIT_POINTER() comment header for details. - */ -#define rcu_assign_pointer(p, v) \ - __rcu_assign_pointer((p), (v), __rcu) - -/** * RCU_INIT_POINTER() - initialize an RCU protected pointer * * Initialize an RCU-protected pointer in special cases where readers @@ -949,7 +962,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) */ #define RCU_INIT_POINTER(p, v) \ do { \ - p = (typeof(*v) __force __rcu *)(v); \ + p = RCU_INITIALIZER(v); \ } while (0) /** @@ -958,7 +971,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) * GCC-style initialization for an RCU-protected pointer in a structure field. */ #define RCU_POINTER_INITIALIZER(p, v) \ - .p = (typeof(*v) __force __rcu *)(v) + .p = RCU_INITIALIZER(v) /* * Does the specified offset indicate that the corresponding rcu_head @@ -1005,7 +1018,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head)) #ifdef CONFIG_RCU_NOCB_CPU -extern bool rcu_is_nocb_cpu(int cpu); +bool rcu_is_nocb_cpu(int cpu); #else static inline bool rcu_is_nocb_cpu(int cpu) { return false; } #endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */ @@ -1013,8 +1026,8 @@ static inline bool rcu_is_nocb_cpu(int cpu) { return false; } /* Only for use by adaptive-ticks code. */ #ifdef CONFIG_NO_HZ_FULL_SYSIDLE -extern bool rcu_sys_is_idle(void); -extern void rcu_sysidle_force_exit(void); +bool rcu_sys_is_idle(void); +void rcu_sysidle_force_exit(void); #else /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */ static inline bool rcu_sys_is_idle(void) diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 09ebcbe9fd78..6f01771b571c 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -125,7 +125,7 @@ static inline void exit_rcu(void) #ifdef CONFIG_DEBUG_LOCK_ALLOC extern int rcu_scheduler_active __read_mostly; -extern void rcu_scheduler_starting(void); +void rcu_scheduler_starting(void); #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */ static inline void rcu_scheduler_starting(void) { diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 4b9c81548742..72137ee8c603 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -30,9 +30,9 @@ #ifndef __LINUX_RCUTREE_H #define __LINUX_RCUTREE_H -extern void rcu_note_context_switch(int cpu); -extern int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); -extern void rcu_cpu_stall_reset(void); +void rcu_note_context_switch(int cpu); +int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); +void rcu_cpu_stall_reset(void); /* * Note a virtualization-based context switch. This is simply a @@ -44,9 +44,9 @@ static inline void rcu_virt_note_context_switch(int cpu) rcu_note_context_switch(cpu); } -extern void synchronize_rcu_bh(void); -extern void synchronize_sched_expedited(void); -extern void synchronize_rcu_expedited(void); +void synchronize_rcu_bh(void); +void synchronize_sched_expedited(void); +void synchronize_rcu_expedited(void); void kfree_call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu)); @@ -71,25 +71,25 @@ static inline void synchronize_rcu_bh_expedited(void) synchronize_sched_expedited(); } -extern void rcu_barrier(void); -extern void rcu_barrier_bh(void); -extern void rcu_barrier_sched(void); +void rcu_barrier(void); +void rcu_barrier_bh(void); +void rcu_barrier_sched(void); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; -extern long rcu_batches_completed(void); -extern long rcu_batches_completed_bh(void); -extern long rcu_batches_completed_sched(void); +long rcu_batches_completed(void); +long rcu_batches_completed_bh(void); +long rcu_batches_completed_sched(void); -extern void rcu_force_quiescent_state(void); -extern void rcu_bh_force_quiescent_state(void); -extern void rcu_sched_force_quiescent_state(void); +void rcu_force_quiescent_state(void); +void rcu_bh_force_quiescent_state(void); +void rcu_sched_force_quiescent_state(void); -extern void exit_rcu(void); +void exit_rcu(void); -extern void rcu_scheduler_starting(void); +void rcu_scheduler_starting(void); extern int rcu_scheduler_active __read_mostly; -extern bool rcu_is_watching(void); +bool rcu_is_watching(void); #endif /* __LINUX_RCUTREE_H */ diff --git a/include/linux/reboot.h b/include/linux/reboot.h index 8e00f9f6f963..9e7db9e73cc1 100644 --- a/include/linux/reboot.h +++ b/include/linux/reboot.h @@ -43,6 +43,7 @@ extern int unregister_reboot_notifier(struct notifier_block *); * Architecture-specific implementations of sys_reboot commands. */ +extern void migrate_to_reboot_cpu(void); extern void machine_restart(char *cmd); extern void machine_halt(void); extern void machine_power_off(void); diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 6dacb93a6d94..1da693d51255 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -184,13 +184,13 @@ static inline void page_dup_rmap(struct page *page) int page_referenced(struct page *, int is_locked, struct mem_cgroup *memcg, unsigned long *vm_flags); int page_referenced_one(struct page *, struct vm_area_struct *, - unsigned long address, unsigned int *mapcount, unsigned long *vm_flags); + unsigned long address, void *arg); #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK) int try_to_unmap(struct page *, enum ttu_flags flags); int try_to_unmap_one(struct page *, struct vm_area_struct *, - unsigned long address, enum ttu_flags flags); + unsigned long address, void *arg); /* * Called from mm/filemap_xip.c to unmap empty zero page @@ -236,10 +236,27 @@ void page_unlock_anon_vma_read(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); /* - * Called by migrate.c to remove migration ptes, but might be used more later. + * rmap_walk_control: To control rmap traversing for specific needs + * + * arg: passed to rmap_one() and invalid_vma() + * rmap_one: executed on each vma where page is mapped + * done: for checking traversing termination condition + * file_nonlinear: for handling file nonlinear mapping + * anon_lock: for getting anon_lock by optimized way rather than default + * invalid_vma: for skipping uninterested vma */ -int rmap_walk(struct page *page, int (*rmap_one)(struct page *, - struct vm_area_struct *, unsigned long, void *), void *arg); +struct rmap_walk_control { + void *arg; + int (*rmap_one)(struct page *page, struct vm_area_struct *vma, + unsigned long addr, void *arg); + int (*done)(struct page *page); + int (*file_nonlinear)(struct page *, struct address_space *, + struct vm_area_struct *vma); + struct anon_vma *(*anon_lock)(struct page *page); + bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); +}; + +int rmap_walk(struct page *page, struct rmap_walk_control *rwc); #else /* !CONFIG_MMU */ diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index de17134244f3..3aed8d737e1a 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h @@ -13,7 +13,7 @@ #define __LINUX_RT_MUTEX_H #include <linux/linkage.h> -#include <linux/plist.h> +#include <linux/rbtree.h> #include <linux/spinlock_types.h> extern int max_lock_depth; /* for sysctl */ @@ -22,12 +22,14 @@ extern int max_lock_depth; /* for sysctl */ * The rt_mutex structure * * @wait_lock: spinlock to protect the structure - * @wait_list: pilist head to enqueue waiters in priority order + * @waiters: rbtree root to enqueue waiters in priority order + * @waiters_leftmost: top waiter * @owner: the mutex owner */ struct rt_mutex { raw_spinlock_t wait_lock; - struct plist_head wait_list; + struct rb_root waiters; + struct rb_node *waiters_leftmost; struct task_struct *owner; #ifdef CONFIG_DEBUG_RT_MUTEXES int save_state; @@ -66,7 +68,7 @@ struct hrtimer_sleeper; #define __RT_MUTEX_INITIALIZER(mutexname) \ { .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \ - , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list) \ + , .waiters = RB_ROOT \ , .owner = NULL \ __DEBUG_RT_MUTEX_INITIALIZER(mutexname)} @@ -98,12 +100,4 @@ extern int rt_mutex_trylock(struct rt_mutex *lock); extern void rt_mutex_unlock(struct rt_mutex *lock); -#ifdef CONFIG_RT_MUTEXES -# define INIT_RT_MUTEXES(tsk) \ - .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters), \ - INIT_RT_MUTEX_DEBUG(tsk) -#else -# define INIT_RT_MUTEXES(tsk) -#endif - #endif diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 939428ad25ac..8e3e66ac0a52 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -24,6 +24,11 @@ extern int rtnl_trylock(void); extern int rtnl_is_locked(void); #ifdef CONFIG_PROVE_LOCKING extern int lockdep_rtnl_is_held(void); +#else +static inline int lockdep_rtnl_is_held(void) +{ + return 1; +} #endif /* #ifdef CONFIG_PROVE_LOCKING */ /** diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h index 9c9f0495d37c..5b9b84b20407 100644 --- a/include/linux/rwlock_api_smp.h +++ b/include/linux/rwlock_api_smp.h @@ -172,8 +172,7 @@ static inline void __raw_read_lock_irq(rwlock_t *lock) static inline void __raw_read_lock_bh(rwlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock); } @@ -200,8 +199,7 @@ static inline void __raw_write_lock_irq(rwlock_t *lock) static inline void __raw_write_lock_bh(rwlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock); } @@ -250,8 +248,7 @@ static inline void __raw_read_unlock_bh(rwlock_t *lock) { rwlock_release(&lock->dep_map, 1, _RET_IP_); do_raw_read_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } static inline void __raw_write_unlock_irqrestore(rwlock_t *lock, @@ -275,8 +272,7 @@ static inline void __raw_write_unlock_bh(rwlock_t *lock) { rwlock_release(&lock->dep_map, 1, _RET_IP_); do_raw_write_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } #endif /* __LINUX_RWLOCK_API_SMP_H */ diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index adae88f5b0ab..a964f7285600 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -345,6 +345,7 @@ struct sg_mapping_iter { void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, unsigned int nents, unsigned int flags); +bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset); bool sg_miter_next(struct sg_mapping_iter *miter); void sg_miter_stop(struct sg_mapping_iter *miter); diff --git a/include/linux/sched.h b/include/linux/sched.h index 7e35d4b9e14a..485234d2fd42 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -16,6 +16,7 @@ struct sched_param { #include <linux/types.h> #include <linux/timex.h> #include <linux/jiffies.h> +#include <linux/plist.h> #include <linux/rbtree.h> #include <linux/thread_info.h> #include <linux/cpumask.h> @@ -56,6 +57,70 @@ struct sched_param { #include <asm/processor.h> +#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ + +/* + * Extended scheduling parameters data structure. + * + * This is needed because the original struct sched_param can not be + * altered without introducing ABI issues with legacy applications + * (e.g., in sched_getparam()). + * + * However, the possibility of specifying more than just a priority for + * the tasks may be useful for a wide variety of application fields, e.g., + * multimedia, streaming, automation and control, and many others. + * + * This variant (sched_attr) is meant at describing a so-called + * sporadic time-constrained task. In such model a task is specified by: + * - the activation period or minimum instance inter-arrival time; + * - the maximum (or average, depending on the actual scheduling + * discipline) computation time of all instances, a.k.a. runtime; + * - the deadline (relative to the actual activation time) of each + * instance. + * Very briefly, a periodic (sporadic) task asks for the execution of + * some specific computation --which is typically called an instance-- + * (at most) every period. Moreover, each instance typically lasts no more + * than the runtime and must be completed by time instant t equal to + * the instance activation time + the deadline. + * + * This is reflected by the actual fields of the sched_attr structure: + * + * @size size of the structure, for fwd/bwd compat. + * + * @sched_policy task's scheduling policy + * @sched_flags for customizing the scheduler behaviour + * @sched_nice task's nice value (SCHED_NORMAL/BATCH) + * @sched_priority task's static priority (SCHED_FIFO/RR) + * @sched_deadline representative of the task's deadline + * @sched_runtime representative of the task's runtime + * @sched_period representative of the task's period + * + * Given this task model, there are a multiplicity of scheduling algorithms + * and policies, that can be used to ensure all the tasks will make their + * timing constraints. + * + * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the + * only user of this new interface. More information about the algorithm + * available in the scheduling class file or in Documentation/. + */ +struct sched_attr { + u32 size; + + u32 sched_policy; + u64 sched_flags; + + /* SCHED_NORMAL, SCHED_BATCH */ + s32 sched_nice; + + /* SCHED_FIFO, SCHED_RR */ + u32 sched_priority; + + /* SCHED_DEADLINE */ + u64 sched_runtime; + u64 sched_deadline; + u64 sched_period; +}; + struct exec_domain; struct futex_pi_state; struct robust_list_head; @@ -168,7 +233,6 @@ extern char ___assert_task_state[1 - 2*!!( #define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) #define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) -#define task_is_dead(task) ((task)->exit_state != 0) #define task_is_stopped_or_traced(task) \ ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) #define task_contributes_to_load(task) \ @@ -440,8 +504,6 @@ struct task_cputime { .sum_exec_runtime = 0, \ } -#define PREEMPT_ENABLED (PREEMPT_NEED_RESCHED) - #ifdef CONFIG_PREEMPT_COUNT #define PREEMPT_DISABLED (1 + PREEMPT_ENABLED) #else @@ -487,6 +549,7 @@ struct signal_struct { atomic_t sigcnt; atomic_t live; int nr_threads; + struct list_head thread_head; wait_queue_head_t wait_chldexit; /* for wait4() */ @@ -831,8 +894,6 @@ struct sched_domain { unsigned int balance_interval; /* initialise to 1. units in ms. */ unsigned int nr_balance_failed; /* initialise to 0 */ - u64 last_update; - /* idle_balance() stats */ u64 max_newidle_lb_cost; unsigned long next_decay_max_lb_cost; @@ -934,7 +995,8 @@ struct pipe_inode_info; struct uts_namespace; struct load_weight { - unsigned long weight, inv_weight; + unsigned long weight; + u32 inv_weight; }; struct sched_avg { @@ -1032,6 +1094,51 @@ struct sched_rt_entity { #endif }; +struct sched_dl_entity { + struct rb_node rb_node; + + /* + * Original scheduling parameters. Copied here from sched_attr + * during sched_setscheduler2(), they will remain the same until + * the next sched_setscheduler2(). + */ + u64 dl_runtime; /* maximum runtime for each instance */ + u64 dl_deadline; /* relative deadline of each instance */ + u64 dl_period; /* separation of two instances (period) */ + u64 dl_bw; /* dl_runtime / dl_deadline */ + + /* + * Actual scheduling parameters. Initialized with the values above, + * they are continously updated during task execution. Note that + * the remaining runtime could be < 0 in case we are in overrun. + */ + s64 runtime; /* remaining runtime for this instance */ + u64 deadline; /* absolute deadline for this instance */ + unsigned int flags; /* specifying the scheduler behaviour */ + + /* + * Some bool flags: + * + * @dl_throttled tells if we exhausted the runtime. If so, the + * task has to wait for a replenishment to be performed at the + * next firing of dl_timer. + * + * @dl_new tells if a new instance arrived. If so we must + * start executing it with full runtime and reset its absolute + * deadline; + * + * @dl_boosted tells if we are boosted due to DI. If so we are + * outside bandwidth enforcement mechanism (but only until we + * exit the critical section). + */ + int dl_throttled, dl_new, dl_boosted; + + /* + * Bandwidth enforcement timer. Each -deadline task has its + * own bandwidth to be enforced, thus we need one timer per task. + */ + struct hrtimer dl_timer; +}; struct rcu_node; @@ -1068,6 +1175,7 @@ struct task_struct { #ifdef CONFIG_CGROUP_SCHED struct task_group *sched_task_group; #endif + struct sched_dl_entity dl; #ifdef CONFIG_PREEMPT_NOTIFIERS /* list of struct preempt_notifier: */ @@ -1101,6 +1209,7 @@ struct task_struct { struct list_head tasks; #ifdef CONFIG_SMP struct plist_node pushable_tasks; + struct rb_node pushable_dl_tasks; #endif struct mm_struct *mm, *active_mm; @@ -1163,6 +1272,7 @@ struct task_struct { /* PID/PID hash table linkage. */ struct pid_link pids[PIDTYPE_MAX]; struct list_head thread_group; + struct list_head thread_node; struct completion *vfork_done; /* for vfork() */ int __user *set_child_tid; /* CLONE_CHILD_SETTID */ @@ -1252,9 +1362,12 @@ struct task_struct { #ifdef CONFIG_RT_MUTEXES /* PI waiters blocked on a rt_mutex held by this task */ - struct plist_head pi_waiters; + struct rb_root pi_waiters; + struct rb_node *pi_waiters_leftmost; /* Deadlock detection and priority inheritance handling */ struct rt_mutex_waiter *pi_blocked_on; + /* Top pi_waiters task */ + struct task_struct *pi_top_task; #endif #ifdef CONFIG_DEBUG_MUTEXES @@ -1883,7 +1996,9 @@ static inline void sched_clock_idle_wakeup_event(u64 delta_ns) * but then during bootup it turns out that sched_clock() * is reliable after all: */ -extern int sched_clock_stable; +extern int sched_clock_stable(void); +extern void set_sched_clock_stable(void); +extern void clear_sched_clock_stable(void); extern void sched_clock_tick(void); extern void sched_clock_idle_sleep_event(void); @@ -1962,6 +2077,8 @@ extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *); extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *); +extern int sched_setattr(struct task_struct *, + const struct sched_attr *); extern struct task_struct *idle_task(int cpu); /** * is_idle_task - is the specified task an idle task? @@ -2041,7 +2158,7 @@ extern void wake_up_new_task(struct task_struct *tsk); #else static inline void kick_process(struct task_struct *tsk) { } #endif -extern void sched_fork(unsigned long clone_flags, struct task_struct *p); +extern int sched_fork(unsigned long clone_flags, struct task_struct *p); extern void sched_dead(struct task_struct *p); extern void proc_caches_init(void); @@ -2226,6 +2343,16 @@ extern bool current_is_single_threaded(void); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) +#define __for_each_thread(signal, t) \ + list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) + +#define for_each_thread(p, t) \ + __for_each_thread((p)->signal, t) + +/* Careful: this is a double loop, 'break' won't work as expected. */ +#define for_each_process_thread(p, t) \ + for_each_process(p) for_each_thread(p, t) + static inline int get_nr_threads(struct task_struct *tsk) { return tsk->signal->nr_threads; @@ -2630,6 +2757,21 @@ static inline bool __must_check current_clr_polling_and_test(void) } #endif +static inline void current_clr_polling(void) +{ + __current_clr_polling(); + + /* + * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. + * Once the bit is cleared, we'll get IPIs with every new + * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also + * fold. + */ + smp_mb(); /* paired with resched_task() */ + + preempt_fold_need_resched(); +} + static __always_inline bool need_resched(void) { return unlikely(tif_need_resched()); diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h new file mode 100644 index 000000000000..9d303b8847df --- /dev/null +++ b/include/linux/sched/deadline.h @@ -0,0 +1,24 @@ +#ifndef _SCHED_DEADLINE_H +#define _SCHED_DEADLINE_H + +/* + * SCHED_DEADLINE tasks has negative priorities, reflecting + * the fact that any of them has higher prio than RT and + * NORMAL/BATCH tasks. + */ + +#define MAX_DL_PRIO 0 + +static inline int dl_prio(int prio) +{ + if (unlikely(prio < MAX_DL_PRIO)) + return 1; + return 0; +} + +static inline int dl_task(struct task_struct *p) +{ + return dl_prio(p->prio); +} + +#endif /* _SCHED_DEADLINE_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index 440434df3627..34e4ebea8fce 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -35,6 +35,7 @@ static inline int rt_task(struct task_struct *p) #ifdef CONFIG_RT_MUTEXES extern int rt_mutex_getprio(struct task_struct *p); extern void rt_mutex_setprio(struct task_struct *p, int prio); +extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task); extern void rt_mutex_adjust_pi(struct task_struct *p); static inline bool tsk_is_pi_blocked(struct task_struct *tsk) { @@ -45,6 +46,10 @@ static inline int rt_mutex_getprio(struct task_struct *p) { return p->normal_prio; } +static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) +{ + return NULL; +} # define rt_mutex_adjust_pi(p) do { } while (0) static inline bool tsk_is_pi_blocked(struct task_struct *tsk) { diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 41467f8ff8ec..31e0193cb0c5 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -48,7 +48,6 @@ extern unsigned int sysctl_numa_balancing_scan_delay; extern unsigned int sysctl_numa_balancing_scan_period_min; extern unsigned int sysctl_numa_balancing_scan_period_max; extern unsigned int sysctl_numa_balancing_scan_size; -extern unsigned int sysctl_numa_balancing_settle_count; #ifdef CONFIG_SCHED_DEBUG extern unsigned int sysctl_sched_migration_cost; diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index cf87a24c0f92..535f158977b9 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -117,15 +117,15 @@ repeat: } /** - * read_seqcount_begin_no_lockdep - start seq-read critical section w/o lockdep + * raw_read_seqcount_begin - start seq-read critical section w/o lockdep * @s: pointer to seqcount_t * Returns: count to be passed to read_seqcount_retry * - * read_seqcount_begin_no_lockdep opens a read critical section of the given + * raw_read_seqcount_begin opens a read critical section of the given * seqcount, but without any lockdep checking. Validity of the critical * section is tested by checking read_seqcount_retry function. */ -static inline unsigned read_seqcount_begin_no_lockdep(const seqcount_t *s) +static inline unsigned raw_read_seqcount_begin(const seqcount_t *s) { unsigned ret = __read_seqcount_begin(s); smp_rmb(); @@ -144,7 +144,7 @@ static inline unsigned read_seqcount_begin_no_lockdep(const seqcount_t *s) static inline unsigned read_seqcount_begin(const seqcount_t *s) { seqcount_lockdep_reader_access(s); - return read_seqcount_begin_no_lockdep(s); + return raw_read_seqcount_begin(s); } /** @@ -206,14 +206,26 @@ static inline int read_seqcount_retry(const seqcount_t *s, unsigned start) } + +static inline void raw_write_seqcount_begin(seqcount_t *s) +{ + s->sequence++; + smp_wmb(); +} + +static inline void raw_write_seqcount_end(seqcount_t *s) +{ + smp_wmb(); + s->sequence++; +} + /* * Sequence counter only version assumes that callers are using their * own mutexing. */ static inline void write_seqcount_begin_nested(seqcount_t *s, int subclass) { - s->sequence++; - smp_wmb(); + raw_write_seqcount_begin(s); seqcount_acquire(&s->dep_map, subclass, 0, _RET_IP_); } @@ -225,8 +237,7 @@ static inline void write_seqcount_begin(seqcount_t *s) static inline void write_seqcount_end(seqcount_t *s) { seqcount_release(&s->dep_map, 1, _RET_IP_); - smp_wmb(); - s->sequence++; + raw_write_seqcount_end(s); } /** diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index 30aa0dc60d75..9d55438bc4ad 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -47,6 +47,8 @@ extern int shmem_init(void); extern int shmem_fill_super(struct super_block *sb, void *data, int silent); extern struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags); +extern struct file *shmem_kernel_file_setup(const char *name, loff_t size, + unsigned long flags); extern int shmem_zero_setup(struct vm_area_struct *); extern int shmem_lock(struct file *file, int lock, struct user_struct *user); extern void shmem_unlock_mapping(struct address_space *mapping); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index bec1cc7d5e3c..6f69b3f914fb 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -1638,6 +1638,11 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset) skb->mac_header += offset; } +static inline void skb_pop_mac_header(struct sk_buff *skb) +{ + skb->mac_header = skb->network_header; +} + static inline void skb_probe_transport_header(struct sk_buff *skb, const int offset_hint) { @@ -2263,6 +2268,24 @@ static inline void skb_postpull_rcsum(struct sk_buff *skb, unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len); +/** + * pskb_trim_rcsum - trim received skb and update checksum + * @skb: buffer to trim + * @len: new length + * + * This is exactly the same as pskb_trim except that it ensures the + * checksum of received packets are still valid after the operation. + */ + +static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) +{ + if (likely(len >= skb->len)) + return 0; + if (skb->ip_summed == CHECKSUM_COMPLETE) + skb->ip_summed = CHECKSUM_NONE; + return __pskb_trim(skb, len); +} + #define skb_queue_walk(queue, skb) \ for (skb = (queue)->next; \ skb != (struct sk_buff *)(queue); \ @@ -2360,27 +2383,6 @@ __wsum __skb_checksum(const struct sk_buff *skb, int offset, int len, __wsum skb_checksum(const struct sk_buff *skb, int offset, int len, __wsum csum); -/** - * pskb_trim_rcsum - trim received skb and update checksum - * @skb: buffer to trim - * @len: new length - * - * This is exactly the same as pskb_trim except that it ensures the - * checksum of received packets are still valid after the operation. - */ - -static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len) -{ - if (likely(len >= skb->len)) - return 0; - if (skb->ip_summed == CHECKSUM_COMPLETE) { - __wsum adj = skb_checksum(skb, len, skb->len - len, 0); - - skb->csum = csum_sub(skb->csum, adj); - } - return __pskb_trim(skb, len); -} - static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) { @@ -2529,6 +2531,10 @@ static inline void sw_tx_timestamp(struct sk_buff *skb) * Ethernet MAC Drivers should call this function in their hard_xmit() * function immediately before giving the sk_buff to the MAC hardware. * + * Specifically, one should make absolutely sure that this function is + * called before TX completion of this packet can trigger. Otherwise + * the packet could potentially already be freed. + * * @skb: A socket buffer. */ static inline void skb_tx_timestamp(struct sk_buff *skb) diff --git a/include/linux/slab.h b/include/linux/slab.h index c2bba248fa63..1e2f4fe12773 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -388,10 +388,55 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags) /** * kmalloc - allocate memory * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate (see kcalloc). + * @flags: the type of memory to allocate. * * kmalloc is the normal method of allocating memory * for objects smaller than page size in the kernel. + * + * The @flags argument may be one of: + * + * %GFP_USER - Allocate memory on behalf of user. May sleep. + * + * %GFP_KERNEL - Allocate normal kernel ram. May sleep. + * + * %GFP_ATOMIC - Allocation will not sleep. May use emergency pools. + * For example, use this inside interrupt handlers. + * + * %GFP_HIGHUSER - Allocate pages from high memory. + * + * %GFP_NOIO - Do not do any I/O at all while trying to get memory. + * + * %GFP_NOFS - Do not make any fs calls while trying to get memory. + * + * %GFP_NOWAIT - Allocation will not sleep. + * + * %GFP_THISNODE - Allocate node-local memory only. + * + * %GFP_DMA - Allocation suitable for DMA. + * Should only be used for kmalloc() caches. Otherwise, use a + * slab created with SLAB_DMA. + * + * Also it is possible to set different flags by OR'ing + * in one or more of the following additional @flags: + * + * %__GFP_COLD - Request cache-cold pages instead of + * trying to return cache-warm pages. + * + * %__GFP_HIGH - This allocation has high priority and may use emergency pools. + * + * %__GFP_NOFAIL - Indicate that this allocation is in no way allowed to fail + * (think twice before using). + * + * %__GFP_NORETRY - If memory is not immediately available, + * then give up at once. + * + * %__GFP_NOWARN - If allocation fails, don't issue any warnings. + * + * %__GFP_REPEAT - If allocation fails initially, try once more before failing. + * + * There are other flags available as well, but these are not intended + * for general use, and so are not documented here. For a full list of + * potential flags, always refer to linux/gfp.h. */ static __always_inline void *kmalloc(size_t size, gfp_t flags) { @@ -502,61 +547,6 @@ int cache_show(struct kmem_cache *s, struct seq_file *m); void print_slabinfo_header(struct seq_file *m); /** - * kmalloc - allocate memory - * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate. - * - * The @flags argument may be one of: - * - * %GFP_USER - Allocate memory on behalf of user. May sleep. - * - * %GFP_KERNEL - Allocate normal kernel ram. May sleep. - * - * %GFP_ATOMIC - Allocation will not sleep. May use emergency pools. - * For example, use this inside interrupt handlers. - * - * %GFP_HIGHUSER - Allocate pages from high memory. - * - * %GFP_NOIO - Do not do any I/O at all while trying to get memory. - * - * %GFP_NOFS - Do not make any fs calls while trying to get memory. - * - * %GFP_NOWAIT - Allocation will not sleep. - * - * %GFP_THISNODE - Allocate node-local memory only. - * - * %GFP_DMA - Allocation suitable for DMA. - * Should only be used for kmalloc() caches. Otherwise, use a - * slab created with SLAB_DMA. - * - * Also it is possible to set different flags by OR'ing - * in one or more of the following additional @flags: - * - * %__GFP_COLD - Request cache-cold pages instead of - * trying to return cache-warm pages. - * - * %__GFP_HIGH - This allocation has high priority and may use emergency pools. - * - * %__GFP_NOFAIL - Indicate that this allocation is in no way allowed to fail - * (think twice before using). - * - * %__GFP_NORETRY - If memory is not immediately available, - * then give up at once. - * - * %__GFP_NOWARN - If allocation fails, don't issue any warnings. - * - * %__GFP_REPEAT - If allocation fails initially, try once more before failing. - * - * There are other flags available as well, but these are not intended - * for general use, and so are not documented here. For a full list of - * potential flags, always refer to linux/gfp.h. - * - * kmalloc is the normal method of allocating memory - * in the kernel. - */ -static __always_inline void *kmalloc(size_t size, gfp_t flags); - -/** * kmalloc_array - allocate memory for an array. * @n: number of elements. * @size: element size. diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 09bfffb08a56..40fc39d22d53 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -6,7 +6,7 @@ */ struct kmem_cache { -/* 1) Cache tunables. Protected by cache_chain_mutex */ +/* 1) Cache tunables. Protected by slab_mutex */ unsigned int batchcount; unsigned int limit; unsigned int shared; diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h deleted file mode 100644 index 0aa6acc73317..000000000000 --- a/include/linux/spi/74x164.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef LINUX_SPI_74X164_H -#define LINUX_SPI_74X164_H - -struct gen_74x164_chip_platform_data { - /* number assigned to the first GPIO */ - unsigned base; -}; - -#endif diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 75f34949d9ab..3f2867ff0ced 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -130,6 +130,16 @@ do { \ #define smp_mb__before_spinlock() smp_wmb() #endif +/* + * Place this after a lock-acquisition primitive to guarantee that + * an UNLOCK+LOCK pair act as a full barrier. This guarantee applies + * if the UNLOCK and LOCK are executed by the same CPU or if the + * UNLOCK and LOCK operate on the same lock variable. + */ +#ifndef smp_mb__after_unlock_lock +#define smp_mb__after_unlock_lock() do { } while (0) +#endif + /** * raw_spin_unlock_wait - wait until the spinlock gets unlocked * @lock: the spinlock in question. diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index bdb9993f0fda..42dfab89e740 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -131,8 +131,7 @@ static inline void __raw_spin_lock_irq(raw_spinlock_t *lock) static inline void __raw_spin_lock_bh(raw_spinlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); spin_acquire(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock); } @@ -174,20 +173,17 @@ static inline void __raw_spin_unlock_bh(raw_spinlock_t *lock) { spin_release(&lock->dep_map, 1, _RET_IP_); do_raw_spin_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } static inline int __raw_spin_trylock_bh(raw_spinlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); if (do_raw_spin_trylock(lock)) { spin_acquire(&lock->dep_map, 0, 1, _RET_IP_); return 1; } - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); return 0; } diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h index af1f47229e70..d0d188861ad6 100644 --- a/include/linux/spinlock_api_up.h +++ b/include/linux/spinlock_api_up.h @@ -24,11 +24,14 @@ * flags straight, to suppress compiler warnings of unused lock * variables, and to add the proper checker annotations: */ +#define ___LOCK(lock) \ + do { __acquire(lock); (void)(lock); } while (0) + #define __LOCK(lock) \ - do { preempt_disable(); __acquire(lock); (void)(lock); } while (0) + do { preempt_disable(); ___LOCK(lock); } while (0) #define __LOCK_BH(lock) \ - do { local_bh_disable(); __LOCK(lock); } while (0) + do { __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); ___LOCK(lock); } while (0) #define __LOCK_IRQ(lock) \ do { local_irq_disable(); __LOCK(lock); } while (0) @@ -36,12 +39,15 @@ #define __LOCK_IRQSAVE(lock, flags) \ do { local_irq_save(flags); __LOCK(lock); } while (0) +#define ___UNLOCK(lock) \ + do { __release(lock); (void)(lock); } while (0) + #define __UNLOCK(lock) \ - do { preempt_enable(); __release(lock); (void)(lock); } while (0) + do { preempt_enable(); ___UNLOCK(lock); } while (0) #define __UNLOCK_BH(lock) \ - do { preempt_enable_no_resched(); local_bh_enable(); \ - __release(lock); (void)(lock); } while (0) + do { __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); \ + ___UNLOCK(lock); } while (0) #define __UNLOCK_IRQ(lock) \ do { local_irq_enable(); __UNLOCK(lock); } while (0) diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h index 44ef5da21470..bcbb642a7641 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -17,22 +17,7 @@ #include <linux/types.h> -struct ssbi_slave_info { - const char *name; - void *platform_data; -}; - -enum ssbi_controller_type { - MSM_SBI_CTRL_SSBI = 0, - MSM_SBI_CTRL_SSBI2, - MSM_SBI_CTRL_PMIC_ARBITER, -}; - -struct ssbi_platform_data { - struct ssbi_slave_info slave; - enum ssbi_controller_type controller_type; -}; - -int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len); +int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len); int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len); + #endif diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 94273bbe6050..40ed9e9a77e5 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -38,6 +38,7 @@ struct rlimit; struct rlimit64; struct rusage; struct sched_param; +struct sched_attr; struct sel_arg_struct; struct semaphore; struct sembuf; @@ -279,9 +280,14 @@ asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param); asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param); +asmlinkage long sys_sched_setattr(pid_t pid, + struct sched_attr __user *attr); asmlinkage long sys_sched_getscheduler(pid_t pid); asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param __user *param); +asmlinkage long sys_sched_getattr(pid_t pid, + struct sched_attr __user *attr, + unsigned int size); asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, unsigned long __user *user_mask_ptr); asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 6695040a0317..30b2ebee6439 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -12,6 +12,7 @@ #ifndef _SYSFS_H_ #define _SYSFS_H_ +#include <linux/kernfs.h> #include <linux/compiler.h> #include <linux/errno.h> #include <linux/list.h> @@ -175,8 +176,6 @@ struct sysfs_ops { ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t); }; -struct sysfs_dirent; - #ifdef CONFIG_SYSFS int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), @@ -244,12 +243,6 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name, const char *link_name); void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr); -void sysfs_notify_dirent(struct sysfs_dirent *sd); -struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, - const unsigned char *name, - const void *ns); -struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd); -void sysfs_put(struct sysfs_dirent *sd); int __must_check sysfs_init(void); @@ -419,22 +412,6 @@ static inline void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) { } -static inline void sysfs_notify_dirent(struct sysfs_dirent *sd) -{ -} -static inline struct sysfs_dirent * -sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, const unsigned char *name, - const void *ns) -{ - return NULL; -} -static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd) -{ - return NULL; -} -static inline void sysfs_put(struct sysfs_dirent *sd) -{ -} static inline int __must_check sysfs_init(void) { @@ -461,10 +438,26 @@ static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target return sysfs_rename_link_ns(kobj, target, old_name, new_name, NULL); } -static inline struct sysfs_dirent * -sysfs_get_dirent(struct sysfs_dirent *parent_sd, const unsigned char *name) +static inline void sysfs_notify_dirent(struct kernfs_node *kn) +{ + kernfs_notify(kn); +} + +static inline struct kernfs_node *sysfs_get_dirent(struct kernfs_node *parent, + const unsigned char *name) +{ + return kernfs_find_and_get(parent, name); +} + +static inline struct kernfs_node *sysfs_get(struct kernfs_node *kn) +{ + kernfs_get(kn); + return kn; +} + +static inline void sysfs_put(struct kernfs_node *kn) { - return sysfs_get_dirent_ns(parent_sd, name, NULL); + kernfs_put(kn); } #endif /* _SYSFS_H_ */ diff --git a/include/linux/tegra-powergate.h b/include/linux/tegra-powergate.h index c98cfa406952..fd4498329c7c 100644 --- a/include/linux/tegra-powergate.h +++ b/include/linux/tegra-powergate.h @@ -45,6 +45,7 @@ struct clk; #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D +#ifdef CONFIG_ARCH_TEGRA int tegra_powergate_is_powered(int id); int tegra_powergate_power_on(int id); int tegra_powergate_power_off(int id); @@ -52,5 +53,31 @@ int tegra_powergate_remove_clamping(int id); /* Must be called with clk disabled, and returns with clk enabled */ int tegra_powergate_sequence_power_up(int id, struct clk *clk); +#else +static inline int tegra_powergate_is_powered(int id) +{ + return -ENOSYS; +} + +static inline int tegra_powergate_power_on(int id) +{ + return -ENOSYS; +} + +static inline int tegra_powergate_power_off(int id) +{ + return -ENOSYS; +} + +static inline int tegra_powergate_remove_clamping(int id) +{ + return -ENOSYS; +} + +static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk) +{ + return -ENOSYS; +} +#endif #endif /* _MACH_TEGRA_POWERGATE_H_ */ diff --git a/include/linux/tick.h b/include/linux/tick.h index 5128d33bbb39..0175d8663b6c 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -104,7 +104,7 @@ extern struct cpumask *tick_get_broadcast_oneshot_mask(void); extern void tick_clock_notify(void); extern int tick_check_oneshot_change(int allow_nohz); extern struct tick_sched *tick_get_tick_sched(int cpu); -extern void tick_check_idle(int cpu); +extern void tick_check_idle(void); extern int tick_oneshot_mode_active(void); # ifndef arch_needs_cpu # define arch_needs_cpu(cpu) (0) @@ -112,7 +112,7 @@ extern int tick_oneshot_mode_active(void); # else static inline void tick_clock_notify(void) { } static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_check_idle(int cpu) { } +static inline void tick_check_idle(void) { } static inline int tick_oneshot_mode_active(void) { return 0; } # endif @@ -121,7 +121,7 @@ static inline void tick_init(void) { } static inline void tick_cancel_sched_timer(int cpu) { } static inline void tick_clock_notify(void) { } static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_check_idle(int cpu) { } +static inline void tick_check_idle(void) { } static inline int tick_oneshot_mode_active(void) { return 0; } #endif /* !CONFIG_GENERIC_CLOCKEVENTS */ @@ -165,7 +165,7 @@ extern cpumask_var_t tick_nohz_full_mask; static inline bool tick_nohz_full_enabled(void) { - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return false; return tick_nohz_full_running; diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 9a9051bb1a03..fff1d0976f80 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -29,6 +29,18 @@ */ #define TPM_ANY_NUM 0xFFFF +struct tpm_chip; + +struct tpm_class_ops { + const u8 req_complete_mask; + const u8 req_complete_val; + bool (*req_canceled)(struct tpm_chip *chip, u8 status); + int (*recv) (struct tpm_chip *chip, u8 *buf, size_t len); + int (*send) (struct tpm_chip *chip, u8 *buf, size_t len); + void (*cancel) (struct tpm_chip *chip); + u8 (*status) (struct tpm_chip *chip); +}; + #if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE) extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index ebeab360d851..accc497f8d72 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -267,6 +267,8 @@ static inline void tracepoint_synchronize_unregister(void) #define TRACE_EVENT_FLAGS(event, flag) +#define TRACE_EVENT_PERF_PERM(event, expr...) + #endif /* DECLARE_TRACE */ #ifndef TRACE_EVENT @@ -274,7 +276,7 @@ static inline void tracepoint_synchronize_unregister(void) * For use with the TRACE_EVENT macro: * * We define a tracepoint, its arguments, its printk format - * and its 'fast binay record' layout. + * and its 'fast binary record' layout. * * Firstly, name your tracepoint via TRACE_EVENT(name : the * 'subsystem_event' notation is fine. @@ -399,4 +401,6 @@ static inline void tracepoint_synchronize_unregister(void) #define TRACE_EVENT_FLAGS(event, flag) +#define TRACE_EVENT_PERF_PERM(event, expr...) + #endif /* ifdef TRACE_EVENT (see note above) */ diff --git a/include/linux/tty.h b/include/linux/tty.h index 97d660ed70c1..90b4fdc8a61f 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -39,10 +39,14 @@ struct tty_buffer { int size; int commit; int read; + int flags; /* Data points here */ unsigned long data[0]; }; +/* Values for .flags field of tty_buffer */ +#define TTYB_NORMAL 1 /* buffer has no flags buffer */ + static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs) { return ((unsigned char *)b->data) + ofs; @@ -60,7 +64,8 @@ struct tty_bufhead { atomic_t priority; struct tty_buffer sentinel; struct llist_head free; /* Free queue head */ - atomic_t memory_used; /* In-use buffers excluding free list */ + atomic_t mem_used; /* In-use buffers excluding free list */ + int mem_limit; struct tty_buffer *tail; /* Active buffer */ }; /* @@ -137,6 +142,7 @@ struct tty_bufhead { #define C_CLOCAL(tty) _C_FLAG((tty), CLOCAL) #define C_CIBAUD(tty) _C_FLAG((tty), CIBAUD) #define C_CRTSCTS(tty) _C_FLAG((tty), CRTSCTS) +#define C_CMSPAR(tty) _C_FLAG((tty), CMSPAR) #define L_ISIG(tty) _L_FLAG((tty), ISIG) #define L_ICANON(tty) _L_FLAG((tty), ICANON) @@ -422,7 +428,6 @@ extern int is_ignored(int sig); extern int tty_signal(int sig, struct tty_struct *tty); extern void tty_hangup(struct tty_struct *tty); extern void tty_vhangup(struct tty_struct *tty); -extern void tty_vhangup_locked(struct tty_struct *tty); extern void tty_unhangup(struct file *filp); extern int tty_hung_up_p(struct file *filp); extern void do_SAK(struct tty_struct *tty); diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 21ddd7d9ea1f..c28dd523f96e 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -1,6 +1,7 @@ #ifndef _LINUX_TTY_FLIP_H #define _LINUX_TTY_FLIP_H +extern int tty_buffer_set_limit(struct tty_port *port, int limit); extern int tty_buffer_space_avail(struct tty_port *port); extern int tty_buffer_request_room(struct tty_port *port, size_t size); extern int tty_insert_flip_string_flags(struct tty_port *port, @@ -9,8 +10,6 @@ extern int tty_insert_flip_string_fixed_flag(struct tty_port *port, const unsigned char *chars, char flag, size_t size); extern int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars, size_t size); -extern int tty_prepare_flip_string_flags(struct tty_port *port, - unsigned char **chars, char **flags, size_t size); extern void tty_flip_buffer_push(struct tty_port *port); void tty_schedule_flip(struct tty_port *port); @@ -18,8 +17,12 @@ static inline int tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag) { struct tty_buffer *tb = port->buf.tail; - if (tb && tb->used < tb->size) { - *flag_buf_ptr(tb, tb->used) = flag; + int change; + + change = (tb->flags & TTYB_NORMAL) && (flag != TTY_NORMAL); + if (!change && tb->used < tb->size) { + if (~tb->flags & TTYB_NORMAL) + *flag_buf_ptr(tb, tb->used) = flag; *char_buf_ptr(tb, tb->used++) = ch; return 1; } diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index f15c898ff462..b8347c207cb8 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -84,7 +84,8 @@ * processing. <cp> is a pointer to the buffer of input * character received by the device. <fp> is a pointer to a * pointer of flag bytes which indicate whether a character was - * received with a parity error, etc. + * received with a parity error, etc. <fp> may be NULL to indicate + * all data received is TTY_NORMAL. * * void (*write_wakeup)(struct tty_struct *); * @@ -118,7 +119,8 @@ * processing. <cp> is a pointer to the buffer of input * character received by the device. <fp> is a pointer to a * pointer of flag bytes which indicate whether a character was - * received with a parity error, etc. + * received with a parity error, etc. <fp> may be NULL to indicate + * all data received is TTY_NORMAL. * If assigned, prefer this function for automatic flow control. */ diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 9d8cf056e661..ecd3319dac33 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -25,13 +25,16 @@ static inline void pagefault_disable(void) static inline void pagefault_enable(void) { +#ifndef CONFIG_PREEMPT /* * make sure to issue those last loads/stores before enabling * the pagefault handler again. */ barrier(); preempt_count_dec(); - preempt_check_resched(); +#else + preempt_enable(); +#endif } #ifndef ARCH_HAS_NOCACHE_UACCESS diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index 319eae70fe84..e32251e00e62 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -26,16 +26,13 @@ #include <linux/errno.h> #include <linux/rbtree.h> +#include <linux/types.h> struct vm_area_struct; struct mm_struct; struct inode; struct notifier_block; -#ifdef CONFIG_ARCH_SUPPORTS_UPROBES -# include <asm/uprobes.h> -#endif - #define UPROBE_HANDLER_REMOVE 1 #define UPROBE_HANDLER_MASK 1 @@ -60,6 +57,8 @@ struct uprobe_consumer { }; #ifdef CONFIG_UPROBES +#include <asm/uprobes.h> + enum uprobe_task_state { UTASK_RUNNING, UTASK_SSTEP, @@ -72,35 +71,28 @@ enum uprobe_task_state { */ struct uprobe_task { enum uprobe_task_state state; - struct arch_uprobe_task autask; - struct return_instance *return_instances; - unsigned int depth; - struct uprobe *active_uprobe; + union { + struct { + struct arch_uprobe_task autask; + unsigned long vaddr; + }; + struct { + struct callback_head dup_xol_work; + unsigned long dup_xol_addr; + }; + }; + + struct uprobe *active_uprobe; unsigned long xol_vaddr; - unsigned long vaddr; -}; -/* - * On a breakpoint hit, thread contests for a slot. It frees the - * slot after singlestep. Currently a fixed number of slots are - * allocated. - */ -struct xol_area { - wait_queue_head_t wq; /* if all slots are busy */ - atomic_t slot_count; /* number of in-use slots */ - unsigned long *bitmap; /* 0 = free slot */ - struct page *page; - - /* - * We keep the vma's vm_start rather than a pointer to the vma - * itself. The probed process or a naughty kernel module could make - * the vma go away, and we must handle that reasonably gracefully. - */ - unsigned long vaddr; /* Page(s) of instruction slots */ + struct return_instance *return_instances; + unsigned int depth; }; +struct xol_area; + struct uprobes_state { struct xol_area *xol_area; }; @@ -109,6 +101,7 @@ extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsign extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); extern bool __weak is_swbp_insn(uprobe_opcode_t *insn); extern bool __weak is_trap_insn(uprobe_opcode_t *insn); +extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); extern int uprobe_write_opcode(struct mm_struct *mm, unsigned long vaddr, uprobe_opcode_t); extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); extern int uprobe_apply(struct inode *inode, loff_t offset, struct uprobe_consumer *uc, bool); @@ -120,7 +113,6 @@ extern void uprobe_end_dup_mmap(void); extern void uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm); extern void uprobe_free_utask(struct task_struct *t); extern void uprobe_copy_process(struct task_struct *t, unsigned long flags); -extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); extern int uprobe_post_sstep_notifier(struct pt_regs *regs); extern int uprobe_pre_sstep_notifier(struct pt_regs *regs); extern void uprobe_notify_resume(struct pt_regs *regs); @@ -176,10 +168,6 @@ static inline bool uprobe_deny_signal(void) { return false; } -static inline unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) -{ - return 0; -} static inline void uprobe_free_utask(struct task_struct *t) { } diff --git a/include/linux/usb.h b/include/linux/usb.h index 7454865ad148..c716da18c668 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -965,6 +965,7 @@ struct usb_dynid { }; extern ssize_t usb_store_new_id(struct usb_dynids *dynids, + const struct usb_device_id *id_table, struct device_driver *driver, const char *buf, size_t count); @@ -1264,6 +1265,8 @@ typedef void (*usb_complete_t)(struct urb *); * @sg: scatter gather buffer list, the buffer size of each element in * the list (except the last) must be divisible by the endpoint's * max packet size if no_sg_constraint isn't set in 'struct usb_bus' + * (FIXME: scatter-gather under xHCI is broken for periodic transfers. + * Do not use urb->sg for interrupt endpoints for now, only bulk.) * @num_mapped_sgs: (internal) number of mapped sg entries * @num_sgs: number of entries in the sg list * @transfer_buffer_length: How big is transfer_buffer. The transfer may diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 7d399671a566..708bd119627f 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -24,6 +24,7 @@ struct ci_hdrc_platform_data { * but otg is not supported (no register otgsc). */ #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) +#define CI_HDRC_IMX28_WRITE_FIX BIT(5) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 5e61589fc166..dba63f53906c 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -468,6 +468,8 @@ struct usb_function_instance { struct config_group group; struct list_head cfs_list; struct usb_function_driver *fd; + int (*set_inst_name)(struct usb_function_instance *inst, + const char *name); void (*free_func_inst)(struct usb_function_instance *inst); }; diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index 65d0a88dbc67..71190663f1ee 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -3,34 +3,4 @@ #include <uapi/linux/usb/functionfs.h> - -struct ffs_data; -struct usb_composite_dev; -struct usb_configuration; - - -static int functionfs_init(void) __attribute__((warn_unused_result)); -static void functionfs_cleanup(void); - -static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_unbind(struct ffs_data *ffs) - __attribute__((nonnull)); - -static int functionfs_bind_config(struct usb_composite_dev *cdev, - struct usb_configuration *c, - struct ffs_data *ffs) - __attribute__((warn_unused_result, nonnull)); - - -static int functionfs_ready_callback(struct ffs_data *ffs) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_closed_callback(struct ffs_data *ffs) - __attribute__((nonnull)); -static void *functionfs_acquire_dev_callback(const char *dev_name) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_release_dev_callback(struct ffs_data *ffs_data) - __attribute__((nonnull)); - - #endif diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 942ef5e053bf..c3a61853cd13 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -148,6 +148,9 @@ struct usb_ep_ops { * @maxpacket:The maximum packet size used on this endpoint. The initial * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. + * @maxpacket_limit:The maximum packet size value which can be handled by this + * endpoint. It's set once by UDC driver when endpoint is initialized, and + * should not be changed. Should not be confused with maxpacket. * @max_streams: The maximum number of streams supported * by this EP (0 - 16, actual number is 2^n) * @mult: multiplier, 'mult' value for SS Isoc EPs @@ -171,6 +174,7 @@ struct usb_ep { const struct usb_ep_ops *ops; struct list_head ep_list; unsigned maxpacket:16; + unsigned maxpacket_limit:16; unsigned max_streams:16; unsigned mult:2; unsigned maxburst:5; @@ -182,6 +186,21 @@ struct usb_ep { /*-------------------------------------------------------------------------*/ /** + * usb_ep_set_maxpacket_limit - set maximum packet size limit for endpoint + * @ep:the endpoint being configured + * @maxpacket_limit:value of maximum packet size limit + * + * This function shoud be used only in UDC drivers to initialize endpoint + * (usually in probe function). + */ +static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep, + unsigned maxpacket_limit) +{ + ep->maxpacket_limit = maxpacket_limit; + ep->maxpacket = maxpacket_limit; +} + +/** * usb_ep_enable - configure endpoint, making it usable * @ep:the endpoint being configured. may not be the endpoint named "ep0". * drivers discover endpoints through the ep_list of a usb_gadget. @@ -485,6 +504,11 @@ struct usb_gadget_ops { * @max_speed: Maximal speed the UDC can handle. UDC must support this * and all slower speeds. * @state: the state we are now (attached, suspended, configured, etc) + * @name: Identifies the controller hardware type. Used in diagnostics + * and sometimes configuration. + * @dev: Driver model state for this abstract device. + * @out_epnum: last used out ep number + * @in_epnum: last used in ep number * @sg_supported: true if we can handle scatter-gather * @is_otg: True if the USB device port uses a Mini-AB jack, so that the * gadget driver must provide a USB OTG descriptor. @@ -497,11 +521,8 @@ struct usb_gadget_ops { * only supports HNP on a different root port. * @b_hnp_enable: OTG device feature flag, indicating that the A-Host * enabled HNP support. - * @name: Identifies the controller hardware type. Used in diagnostics - * and sometimes configuration. - * @dev: Driver model state for this abstract device. - * @out_epnum: last used out ep number - * @in_epnum: last used in ep number + * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to + * MaxPacketSize. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -530,16 +551,18 @@ struct usb_gadget { enum usb_device_speed speed; enum usb_device_speed max_speed; enum usb_device_state state; + const char *name; + struct device dev; + unsigned out_epnum; + unsigned in_epnum; + unsigned sg_supported:1; unsigned is_otg:1; unsigned is_a_peripheral:1; unsigned b_hnp_enable:1; unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; - const char *name; - struct device dev; - unsigned out_epnum; - unsigned in_epnum; + unsigned quirk_ep_out_aligned_size:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) @@ -558,6 +581,23 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) /** + * usb_ep_align_maybe - returns @len aligned to ep's maxpacketsize if gadget + * requires quirk_ep_out_aligned_size, otherwise reguens len. + * @g: controller to check for quirk + * @ep: the endpoint whose maxpacketsize is used to align @len + * @len: buffer size's length to align to @ep's maxpacketsize + * + * This helper is used in case it's required for any reason to check and maybe + * align buffer's size to an ep's maxpacketsize. + */ +static inline size_t +usb_ep_align_maybe(struct usb_gadget *g, struct usb_ep *ep, size_t len) +{ + return !g->quirk_ep_out_aligned_size ? len : + round_up(len, (size_t)ep->desc->wMaxPacketSize); +} + +/** * gadget_is_dualspeed - return true iff the hardware handles high speed * @g: controller that might support both high and full speeds */ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index b8aba196f7f1..efe8d8a7c7ad 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -134,6 +134,7 @@ struct usb_hcd { unsigned rh_registered:1;/* is root hub registered? */ unsigned rh_pollable:1; /* may we poll the root hub? */ unsigned msix_enabled:1; /* driver has MSI-X enabled? */ + unsigned remove_phy:1; /* auto-remove USB phy */ /* The next flag is a stopgap, to be removed when all the HCDs * support the new root-hub polling mechanism. */ @@ -352,6 +353,8 @@ struct hc_driver { void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *); /* Returns the hardware-chosen device address */ int (*address_device)(struct usb_hcd *, struct usb_device *udev); + /* prepares the hardware to send commands to the device */ + int (*enable_device)(struct usb_hcd *, struct usb_device *udev); /* Notifies the HCD after a hub descriptor is fetched. * Will block. */ diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index eb505250940a..a4ee1b582183 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -76,6 +76,9 @@ struct musb_hdrc_config { unsigned dma:1 __deprecated; /* supports DMA */ unsigned vendor_req:1 __deprecated; /* vendor registers required */ + /* need to explicitly de-assert the port reset after resume? */ + unsigned host_port_deassert_reset_at_resume:1; + u8 num_eps; /* number of endpoints _with_ ep0 */ u8 dma_channels __deprecated; /* number of dma channels */ u8 dyn_fifo_size; /* dynamic size in bytes */ diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h index 596b01918813..69ae383ee3cc 100644 --- a/include/linux/usb/omap_control_usb.h +++ b/include/linux/usb/omap_control_usb.h @@ -24,6 +24,7 @@ enum omap_control_usb_type { OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */ OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */ + OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ }; struct omap_control_usb { @@ -64,6 +65,11 @@ enum omap_control_usb_mode { #define OMAP_CTRL_USB2_PHY_PD BIT(28) +#define AM437X_CTRL_USB2_PHY_PD BIT(0) +#define AM437X_CTRL_USB2_OTG_PD BIT(1) +#define AM437X_CTRL_USB2_OTGVDET_EN BIT(19) +#define AM437X_CTRL_USB2_OTGSESSEND_EN BIT(20) + #if IS_ENABLED(CONFIG_OMAP_CONTROL_USB) extern void omap_control_usb_phy_power(struct device *dev, int on); extern void omap_control_usb_set_mode(struct device *dev, diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h new file mode 100644 index 000000000000..b6ba1bfb86f2 --- /dev/null +++ b/include/linux/usb/otg-fsm.h @@ -0,0 +1,244 @@ +/* Copyright (C) 2007,2008 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __LINUX_USB_OTG_FSM_H +#define __LINUX_USB_OTG_FSM_H + +#include <linux/mutex.h> +#include <linux/errno.h> + +#undef VERBOSE + +#ifdef VERBOSE +#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ + __func__, ## args) +#else +#define VDBG(stuff...) do {} while (0) +#endif + +#ifdef VERBOSE +#define MPC_LOC printk("Current Location [%s]:[%d]\n", __FILE__, __LINE__) +#else +#define MPC_LOC do {} while (0) +#endif + +#define PROTO_UNDEF (0) +#define PROTO_HOST (1) +#define PROTO_GADGET (2) + +enum otg_fsm_timer { + /* Standard OTG timers */ + A_WAIT_VRISE, + A_WAIT_VFALL, + A_WAIT_BCON, + A_AIDL_BDIS, + B_ASE0_BRST, + A_BIDL_ADIS, + + /* Auxiliary timers */ + B_SE0_SRP, + B_SRP_FAIL, + A_WAIT_ENUM, + + NUM_OTG_FSM_TIMERS, +}; + +/* OTG state machine according to the OTG spec */ +struct otg_fsm { + /* Input */ + int id; + int adp_change; + int power_up; + int test_device; + int a_bus_drop; + int a_bus_req; + int a_srp_det; + int a_vbus_vld; + int b_conn; + int a_bus_resume; + int a_bus_suspend; + int a_conn; + int b_bus_req; + int b_se0_srp; + int b_ssend_srp; + int b_sess_vld; + /* Auxilary inputs */ + int a_sess_vld; + int b_bus_resume; + int b_bus_suspend; + + /* Output */ + int data_pulse; + int drv_vbus; + int loc_conn; + int loc_sof; + int adp_prb; + int adp_sns; + + /* Internal variables */ + int a_set_b_hnp_en; + int b_srp_done; + int b_hnp_enable; + int a_clr_err; + + /* Informative variables */ + int a_bus_drop_inf; + int a_bus_req_inf; + int a_clr_err_inf; + int b_bus_req_inf; + /* Auxilary informative variables */ + int a_suspend_req_inf; + + /* Timeout indicator for timers */ + int a_wait_vrise_tmout; + int a_wait_vfall_tmout; + int a_wait_bcon_tmout; + int a_aidl_bdis_tmout; + int b_ase0_brst_tmout; + int a_bidl_adis_tmout; + + struct otg_fsm_ops *ops; + struct usb_otg *otg; + + /* Current usb protocol used: 0:undefine; 1:host; 2:client */ + int protocol; + struct mutex lock; +}; + +struct otg_fsm_ops { + void (*chrg_vbus)(struct otg_fsm *fsm, int on); + void (*drv_vbus)(struct otg_fsm *fsm, int on); + void (*loc_conn)(struct otg_fsm *fsm, int on); + void (*loc_sof)(struct otg_fsm *fsm, int on); + void (*start_pulse)(struct otg_fsm *fsm); + void (*start_adp_prb)(struct otg_fsm *fsm); + void (*start_adp_sns)(struct otg_fsm *fsm); + void (*add_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer); + void (*del_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer); + int (*start_host)(struct otg_fsm *fsm, int on); + int (*start_gadget)(struct otg_fsm *fsm, int on); +}; + + +static inline int otg_chrg_vbus(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->chrg_vbus) + return -EOPNOTSUPP; + fsm->ops->chrg_vbus(fsm, on); + return 0; +} + +static inline int otg_drv_vbus(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->drv_vbus) + return -EOPNOTSUPP; + if (fsm->drv_vbus != on) { + fsm->drv_vbus = on; + fsm->ops->drv_vbus(fsm, on); + } + return 0; +} + +static inline int otg_loc_conn(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->loc_conn) + return -EOPNOTSUPP; + if (fsm->loc_conn != on) { + fsm->loc_conn = on; + fsm->ops->loc_conn(fsm, on); + } + return 0; +} + +static inline int otg_loc_sof(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->loc_sof) + return -EOPNOTSUPP; + if (fsm->loc_sof != on) { + fsm->loc_sof = on; + fsm->ops->loc_sof(fsm, on); + } + return 0; +} + +static inline int otg_start_pulse(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_pulse) + return -EOPNOTSUPP; + if (!fsm->data_pulse) { + fsm->data_pulse = 1; + fsm->ops->start_pulse(fsm); + } + return 0; +} + +static inline int otg_start_adp_prb(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_adp_prb) + return -EOPNOTSUPP; + if (!fsm->adp_prb) { + fsm->adp_sns = 0; + fsm->adp_prb = 1; + fsm->ops->start_adp_prb(fsm); + } + return 0; +} + +static inline int otg_start_adp_sns(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_adp_sns) + return -EOPNOTSUPP; + if (!fsm->adp_sns) { + fsm->adp_sns = 1; + fsm->ops->start_adp_sns(fsm); + } + return 0; +} + +static inline int otg_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer) +{ + if (!fsm->ops->add_timer) + return -EOPNOTSUPP; + fsm->ops->add_timer(fsm, timer); + return 0; +} + +static inline int otg_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer) +{ + if (!fsm->ops->del_timer) + return -EOPNOTSUPP; + fsm->ops->del_timer(fsm, timer); + return 0; +} + +static inline int otg_start_host(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->start_host) + return -EOPNOTSUPP; + return fsm->ops->start_host(fsm, on); +} + +static inline int otg_start_gadget(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->start_gadget) + return -EOPNOTSUPP; + return fsm->ops->start_gadget(fsm, on); +} + +int otg_statemachine(struct otg_fsm *fsm); + +#endif /* __LINUX_USB_OTG_FSM_H */ diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h index 0c4d4ca370ec..eeb28329fa3c 100644 --- a/include/linux/usb/wusb.h +++ b/include/linux/usb/wusb.h @@ -271,6 +271,8 @@ static inline u8 wusb_key_index(int index, int type, int originator) #define WUSB_KEY_INDEX_TYPE_GTK 2 #define WUSB_KEY_INDEX_ORIGINATOR_HOST 0 #define WUSB_KEY_INDEX_ORIGINATOR_DEVICE 1 +/* bits 0-3 used for the key index. */ +#define WUSB_KEY_INDEX_MAX 15 /* A CCM Nonce, defined in WUSB1.0[6.4.1] */ struct aes_ccm_nonce { diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index 891d1d5f3947..ba82f03d8287 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -143,7 +143,7 @@ int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc); static inline struct pci_dev *umc_parent_pci_dev(struct umc_dev *umc_dev) { struct pci_dev *pci_dev = NULL; - if (umc_dev->dev.parent->bus == &pci_bus_type) + if (dev_is_pci(umc_dev->dev.parent)) pci_dev = to_pci_dev(umc_dev->dev.parent); return pci_dev; } diff --git a/include/linux/vme.h b/include/linux/vme.h index c9d65bf14cec..8cd6f19ca518 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -164,7 +164,8 @@ int vme_lm_attach(struct vme_resource *, int, void (*callback)(int)); int vme_lm_detach(struct vme_resource *, int); void vme_lm_free(struct vme_resource *); -int vme_slot_get(struct vme_dev *); +int vme_slot_num(struct vme_dev *); +int vme_bus_num(struct vme_dev *); int vme_register_driver(struct vme_driver *, unsigned int); void vme_unregister_driver(struct vme_driver *); diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h index 3f3788d49362..3e4535876d37 100644 --- a/include/linux/vmpressure.h +++ b/include/linux/vmpressure.h @@ -7,6 +7,7 @@ #include <linux/gfp.h> #include <linux/types.h> #include <linux/cgroup.h> +#include <linux/eventfd.h> struct vmpressure { unsigned long scanned; @@ -33,13 +34,10 @@ extern void vmpressure_init(struct vmpressure *vmpr); extern void vmpressure_cleanup(struct vmpressure *vmpr); extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg); extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr); -extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css); -extern int vmpressure_register_event(struct cgroup_subsys_state *css, - struct cftype *cft, +extern int vmpressure_register_event(struct mem_cgroup *memcg, struct eventfd_ctx *eventfd, const char *args); -extern void vmpressure_unregister_event(struct cgroup_subsys_state *css, - struct cftype *cft, +extern void vmpressure_unregister_event(struct mem_cgroup *memcg, struct eventfd_ctx *eventfd); #else static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, diff --git a/include/linux/vtime.h b/include/linux/vtime.h index f5b72b364bda..c5165fd256f9 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -19,8 +19,8 @@ static inline bool vtime_accounting_enabled(void) { return true; } #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN static inline bool vtime_accounting_enabled(void) { - if (static_key_false(&context_tracking_enabled)) { - if (context_tracking_active()) + if (context_tracking_is_enabled()) { + if (context_tracking_cpu_is_enabled()) return true; } diff --git a/include/linux/wait.h b/include/linux/wait.h index eaa00b10abaa..559044c79232 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -286,8 +286,8 @@ do { \ * wait_event_cmd - sleep until a condition gets true * @wq: the waitqueue to wait on * @condition: a C expression for the event to wait for - * cmd1: the command will be executed before sleep - * cmd2: the command will be executed after sleep + * @cmd1: the command will be executed before sleep + * @cmd2: the command will be executed after sleep * * The process is put to sleep (TASK_UNINTERRUPTIBLE) until the * @condition evaluates to true. The @condition is checked each time diff --git a/include/linux/zorro.h b/include/linux/zorro.h index dff42025649b..63fbba0740c2 100644 --- a/include/linux/zorro.h +++ b/include/linux/zorro.h @@ -11,107 +11,10 @@ #ifndef _LINUX_ZORRO_H #define _LINUX_ZORRO_H -#include <linux/device.h> - - - /* - * Each Zorro board has a 32-bit ID of the form - * - * mmmmmmmmmmmmmmmmppppppppeeeeeeee - * - * with - * - * mmmmmmmmmmmmmmmm 16-bit Manufacturer ID (assigned by CBM (sigh)) - * pppppppp 8-bit Product ID (assigned by manufacturer) - * eeeeeeee 8-bit Extended Product ID (currently only used - * for some GVP boards) - */ - - -#define ZORRO_MANUF(id) ((id) >> 16) -#define ZORRO_PROD(id) (((id) >> 8) & 0xff) -#define ZORRO_EPC(id) ((id) & 0xff) - -#define ZORRO_ID(manuf, prod, epc) \ - ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc)) - -typedef __u32 zorro_id; - - -/* Include the ID list */ -#include <linux/zorro_ids.h> - - /* - * GVP identifies most of its products through the 'extended product code' - * (epc). The epc has to be ANDed with the GVP_PRODMASK before the - * identification. - */ - -#define GVP_PRODMASK (0xf8) -#define GVP_SCSICLKMASK (0x01) - -enum GVP_flags { - GVP_IO = 0x01, - GVP_ACCEL = 0x02, - GVP_SCSI = 0x04, - GVP_24BITDMA = 0x08, - GVP_25BITDMA = 0x10, - GVP_NOBANK = 0x20, - GVP_14MHZ = 0x40, -}; - - -struct Node { - struct Node *ln_Succ; /* Pointer to next (successor) */ - struct Node *ln_Pred; /* Pointer to previous (predecessor) */ - __u8 ln_Type; - __s8 ln_Pri; /* Priority, for sorting */ - __s8 *ln_Name; /* ID string, null terminated */ -} __attribute__ ((packed)); - -struct ExpansionRom { - /* -First 16 bytes of the expansion ROM */ - __u8 er_Type; /* Board type, size and flags */ - __u8 er_Product; /* Product number, assigned by manufacturer */ - __u8 er_Flags; /* Flags */ - __u8 er_Reserved03; /* Must be zero ($ff inverted) */ - __u16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */ - __u32 er_SerialNumber; /* Available for use by manufacturer */ - __u16 er_InitDiagVec; /* Offset to optional "DiagArea" structure */ - __u8 er_Reserved0c; - __u8 er_Reserved0d; - __u8 er_Reserved0e; - __u8 er_Reserved0f; -} __attribute__ ((packed)); - -/* er_Type board type bits */ -#define ERT_TYPEMASK 0xc0 -#define ERT_ZORROII 0xc0 -#define ERT_ZORROIII 0x80 - -/* other bits defined in er_Type */ -#define ERTB_MEMLIST 5 /* Link RAM into free memory list */ -#define ERTF_MEMLIST (1<<5) - -struct ConfigDev { - struct Node cd_Node; - __u8 cd_Flags; /* (read/write) */ - __u8 cd_Pad; /* reserved */ - struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */ - void *cd_BoardAddr; /* where in memory the board was placed */ - __u32 cd_BoardSize; /* size of board in bytes */ - __u16 cd_SlotAddr; /* which slot number (PRIVATE) */ - __u16 cd_SlotSize; /* number of slots (PRIVATE) */ - void *cd_Driver; /* pointer to node of driver */ - struct ConfigDev *cd_NextCD; /* linked list of drivers to config */ - __u32 cd_Unused[4]; /* for whatever the driver wants */ -} __attribute__ ((packed)); - -#define ZORRO_NUM_AUTO 16 - -#ifdef __KERNEL__ +#include <uapi/linux/zorro.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/mod_devicetable.h> @@ -175,7 +78,23 @@ static inline struct zorro_driver *zorro_dev_driver(const struct zorro_dev *z) extern unsigned int zorro_num_autocon; /* # of autoconfig devices found */ -extern struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO]; +extern struct zorro_dev *zorro_autocon; + + + /* + * Minimal information about a Zorro device, passed from bootinfo + * Only available temporarily, i.e. until initmem has been freed! + */ + +struct zorro_dev_init { + struct ExpansionRom rom; + u16 slotaddr; + u16 slotsize; + u32 boardaddr; + u32 boardsize; +}; + +extern struct zorro_dev_init zorro_autocon_init[ZORRO_NUM_AUTO] __initdata; /* @@ -229,6 +148,4 @@ extern DECLARE_BITMAP(zorro_unused_z2ram, 128); #define Z2RAM_CHUNKSHIFT (16) -#endif /* __KERNEL__ */ - #endif /* _LINUX_ZORRO_H */ diff --git a/include/linux/zorro_ids.h b/include/linux/zorro_ids.h deleted file mode 100644 index 74bc53bcfdcf..000000000000 --- a/include/linux/zorro_ids.h +++ /dev/null @@ -1,552 +0,0 @@ -/* - * Zorro board IDs - * - * Please keep sorted. - */ - - -#define ZORRO_MANUF_PACIFIC_PERIPHERALS 0x00D3 -#define ZORRO_PROD_PACIFIC_PERIPHERALS_SE_2000_A500 ZORRO_ID(PACIFIC_PERIPHERALS, 0x00, 0) -#define ZORRO_PROD_PACIFIC_PERIPHERALS_SCSI ZORRO_ID(PACIFIC_PERIPHERALS, 0x0A, 0) - -#define ZORRO_MANUF_MACROSYSTEMS_USA_2 0x0100 -#define ZORRO_PROD_MACROSYSTEMS_WARP_ENGINE ZORRO_ID(MACROSYSTEMS_USA_2, 0x13, 0) - -#define ZORRO_MANUF_KUPKE_1 0x00DD -#define ZORRO_PROD_KUPKE_GOLEM_RAM_BOX_2MB ZORRO_ID(KUPKE_1, 0x00, 0) - -#define ZORRO_MANUF_MEMPHIS 0x0100 -#define ZORRO_PROD_MEMPHIS_STORMBRINGER ZORRO_ID(MEMPHIS, 0x00, 0) - -#define ZORRO_MANUF_3_STATE 0x0200 -#define ZORRO_PROD_3_STATE_MEGAMIX_2000 ZORRO_ID(3_STATE, 0x02, 0) - -#define ZORRO_MANUF_COMMODORE_BRAUNSCHWEIG 0x0201 -#define ZORRO_PROD_CBM_A2088_A2286 ZORRO_ID(COMMODORE_BRAUNSCHWEIG, 0x01, 0) -#define ZORRO_PROD_CBM_A2286 ZORRO_ID(COMMODORE_BRAUNSCHWEIG, 0x02, 0) -#define ZORRO_PROD_CBM_A4091_1 ZORRO_ID(COMMODORE_BRAUNSCHWEIG, 0x54, 0) -#define ZORRO_PROD_CBM_A2386SX_1 ZORRO_ID(COMMODORE_BRAUNSCHWEIG, 0x67, 0) - -#define ZORRO_MANUF_COMMODORE_WEST_CHESTER_1 0x0202 -#define ZORRO_PROD_CBM_A2090A ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x01, 0) -#define ZORRO_PROD_CBM_A590_A2091_1 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x02, 0) -#define ZORRO_PROD_CBM_A590_A2091_2 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x03, 0) -#define ZORRO_PROD_CBM_A2090B ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x04, 0) -#define ZORRO_PROD_CBM_A2060 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x09, 0) -#define ZORRO_PROD_CBM_A590_A2052_A2058_A2091 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x0A, 0) -#define ZORRO_PROD_CBM_A560_RAM ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x20, 0) -#define ZORRO_PROD_CBM_A2232_PROTOTYPE ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x45, 0) -#define ZORRO_PROD_CBM_A2232 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x46, 0) -#define ZORRO_PROD_CBM_A2620 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x50, 0) -#define ZORRO_PROD_CBM_A2630 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x51, 0) -#define ZORRO_PROD_CBM_A4091_2 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x54, 0) -#define ZORRO_PROD_CBM_A2065_1 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x5A, 0) -#define ZORRO_PROD_CBM_ROMULATOR ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x60, 0) -#define ZORRO_PROD_CBM_A3000_TEST_FIXTURE ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x61, 0) -#define ZORRO_PROD_CBM_A2386SX_2 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x67, 0) -#define ZORRO_PROD_CBM_A2065_2 ZORRO_ID(COMMODORE_WEST_CHESTER_1, 0x70, 0) - -#define ZORRO_MANUF_COMMODORE_WEST_CHESTER_2 0x0203 -#define ZORRO_PROD_CBM_A2090A_CM ZORRO_ID(COMMODORE_WEST_CHESTER_2, 0x03, 0) - -#define ZORRO_MANUF_PROGRESSIVE_PERIPHERALS_AND_SYSTEMS_2 0x02F4 -#define ZORRO_PROD_PPS_EXP8000 ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS_2, 0x02, 0) - -#define ZORRO_MANUF_KOLFF_COMPUTER_SUPPLIES 0x02FF -#define ZORRO_PROD_KCS_POWER_PC_BOARD ZORRO_ID(KOLFF_COMPUTER_SUPPLIES, 0x00, 0) - -#define ZORRO_MANUF_CARDCO_1 0x03EC -#define ZORRO_PROD_CARDCO_KRONOS_2000_1 ZORRO_ID(CARDCO_1, 0x04, 0) -#define ZORRO_PROD_CARDCO_A1000_1 ZORRO_ID(CARDCO_1, 0x0C, 0) -#define ZORRO_PROD_CARDCO_ESCORT ZORRO_ID(CARDCO_1, 0x0E, 0) -#define ZORRO_PROD_CARDCO_A2410 ZORRO_ID(CARDCO_1, 0xF5, 0) - -#define ZORRO_MANUF_A_SQUARED 0x03ED -#define ZORRO_PROD_A_SQUARED_LIVE_2000 ZORRO_ID(A_SQUARED, 0x01, 0) - -#define ZORRO_MANUF_COMSPEC_COMMUNICATIONS 0x03EE -#define ZORRO_PROD_COMSPEC_COMMUNICATIONS_AX2000 ZORRO_ID(COMSPEC_COMMUNICATIONS, 0x01, 0) - -#define ZORRO_MANUF_ANAKIN_RESEARCH 0x03F1 -#define ZORRO_PROD_ANAKIN_RESEARCH_EASYL ZORRO_ID(ANAKIN_RESEARCH, 0x01, 0) - -#define ZORRO_MANUF_MICROBOTICS 0x03F2 -#define ZORRO_PROD_MICROBOTICS_STARBOARD_II ZORRO_ID(MICROBOTICS, 0x00, 0) -#define ZORRO_PROD_MICROBOTICS_STARDRIVE ZORRO_ID(MICROBOTICS, 0x02, 0) -#define ZORRO_PROD_MICROBOTICS_8_UP_A ZORRO_ID(MICROBOTICS, 0x03, 0) -#define ZORRO_PROD_MICROBOTICS_8_UP_Z ZORRO_ID(MICROBOTICS, 0x04, 0) -#define ZORRO_PROD_MICROBOTICS_DELTA_RAM ZORRO_ID(MICROBOTICS, 0x20, 0) -#define ZORRO_PROD_MICROBOTICS_8_STAR_RAM ZORRO_ID(MICROBOTICS, 0x40, 0) -#define ZORRO_PROD_MICROBOTICS_8_STAR ZORRO_ID(MICROBOTICS, 0x41, 0) -#define ZORRO_PROD_MICROBOTICS_VXL_RAM_32 ZORRO_ID(MICROBOTICS, 0x44, 0) -#define ZORRO_PROD_MICROBOTICS_VXL_68030 ZORRO_ID(MICROBOTICS, 0x45, 0) -#define ZORRO_PROD_MICROBOTICS_DELTA ZORRO_ID(MICROBOTICS, 0x60, 0) -#define ZORRO_PROD_MICROBOTICS_MBX_1200_1200Z_RAM ZORRO_ID(MICROBOTICS, 0x81, 0) -#define ZORRO_PROD_MICROBOTICS_HARDFRAME_2000_1 ZORRO_ID(MICROBOTICS, 0x96, 0) -#define ZORRO_PROD_MICROBOTICS_HARDFRAME_2000_2 ZORRO_ID(MICROBOTICS, 0x9E, 0) -#define ZORRO_PROD_MICROBOTICS_MBX_1200_1200Z ZORRO_ID(MICROBOTICS, 0xC1, 0) - -#define ZORRO_MANUF_ACCESS_ASSOCIATES_ALEGRA 0x03F4 - -#define ZORRO_MANUF_EXPANSION_TECHNOLOGIES 0x03F6 - -#define ZORRO_MANUF_ASDG 0x03FF -#define ZORRO_PROD_ASDG_MEMORY_1 ZORRO_ID(ASDG, 0x01, 0) -#define ZORRO_PROD_ASDG_MEMORY_2 ZORRO_ID(ASDG, 0x02, 0) -#define ZORRO_PROD_ASDG_EB920_LAN_ROVER ZORRO_ID(ASDG, 0xFE, 0) -#define ZORRO_PROD_ASDG_GPIB_DUALIEEE488_TWIN_X ZORRO_ID(ASDG, 0xFF, 0) - -#define ZORRO_MANUF_IMTRONICS_1 0x0404 -#define ZORRO_PROD_IMTRONICS_HURRICANE_2800_1 ZORRO_ID(IMTRONICS_1, 0x39, 0) -#define ZORRO_PROD_IMTRONICS_HURRICANE_2800_2 ZORRO_ID(IMTRONICS_1, 0x57, 0) - -#define ZORRO_MANUF_CBM_UNIVERSITY_OF_LOWELL 0x0406 -#define ZORRO_PROD_CBM_A2410 ZORRO_ID(CBM_UNIVERSITY_OF_LOWELL, 0x00, 0) - -#define ZORRO_MANUF_AMERISTAR 0x041D -#define ZORRO_PROD_AMERISTAR_A2065 ZORRO_ID(AMERISTAR, 0x01, 0) -#define ZORRO_PROD_AMERISTAR_A560 ZORRO_ID(AMERISTAR, 0x09, 0) -#define ZORRO_PROD_AMERISTAR_A4066 ZORRO_ID(AMERISTAR, 0x0A, 0) - -#define ZORRO_MANUF_SUPRA 0x0420 -#define ZORRO_PROD_SUPRA_SUPRADRIVE_4x4 ZORRO_ID(SUPRA, 0x01, 0) -#define ZORRO_PROD_SUPRA_1000_RAM ZORRO_ID(SUPRA, 0x02, 0) -#define ZORRO_PROD_SUPRA_2000_DMA ZORRO_ID(SUPRA, 0x03, 0) -#define ZORRO_PROD_SUPRA_500 ZORRO_ID(SUPRA, 0x05, 0) -#define ZORRO_PROD_SUPRA_500_SCSI ZORRO_ID(SUPRA, 0x08, 0) -#define ZORRO_PROD_SUPRA_500XP_2000_RAM ZORRO_ID(SUPRA, 0x09, 0) -#define ZORRO_PROD_SUPRA_500RX_2000_RAM ZORRO_ID(SUPRA, 0x0A, 0) -#define ZORRO_PROD_SUPRA_2400ZI ZORRO_ID(SUPRA, 0x0B, 0) -#define ZORRO_PROD_SUPRA_500XP_SUPRADRIVE_WORDSYNC ZORRO_ID(SUPRA, 0x0C, 0) -#define ZORRO_PROD_SUPRA_SUPRADRIVE_WORDSYNC_II ZORRO_ID(SUPRA, 0x0D, 0) -#define ZORRO_PROD_SUPRA_2400ZIPLUS ZORRO_ID(SUPRA, 0x10, 0) - -#define ZORRO_MANUF_COMPUTER_SYSTEMS_ASSOCIATES 0x0422 -#define ZORRO_PROD_CSA_MAGNUM ZORRO_ID(COMPUTER_SYSTEMS_ASSOCIATES, 0x11, 0) -#define ZORRO_PROD_CSA_12_GAUGE ZORRO_ID(COMPUTER_SYSTEMS_ASSOCIATES, 0x15, 0) - -#define ZORRO_MANUF_MARC_MICHAEL_GROTH 0x0439 - -#define ZORRO_MANUF_M_TECH 0x0502 -#define ZORRO_PROD_MTEC_AT500_1 ZORRO_ID(M_TECH, 0x03, 0) - -#define ZORRO_MANUF_GREAT_VALLEY_PRODUCTS_1 0x06E1 -#define ZORRO_PROD_GVP_IMPACT_SERIES_I ZORRO_ID(GREAT_VALLEY_PRODUCTS_1, 0x08, 0) - -#define ZORRO_MANUF_BYTEBOX 0x07DA -#define ZORRO_PROD_BYTEBOX_A500 ZORRO_ID(BYTEBOX, 0x00, 0) - -#define ZORRO_MANUF_DKB_POWER_COMPUTING 0x07DC -#define ZORRO_PROD_DKB_POWER_COMPUTING_SECUREKEY ZORRO_ID(DKB_POWER_COMPUTING, 0x09, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_DKM_3128 ZORRO_ID(DKB_POWER_COMPUTING, 0x0E, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_RAPID_FIRE ZORRO_ID(DKB_POWER_COMPUTING, 0x0F, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_DKM_1202 ZORRO_ID(DKB_POWER_COMPUTING, 0x10, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_COBRA_VIPER_II_68EC030 ZORRO_ID(DKB_POWER_COMPUTING, 0x12, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_WILDFIRE_060_1 ZORRO_ID(DKB_POWER_COMPUTING, 0x17, 0) -#define ZORRO_PROD_DKB_POWER_COMPUTING_WILDFIRE_060_2 ZORRO_ID(DKB_POWER_COMPUTING, 0xFF, 0) - -#define ZORRO_MANUF_GREAT_VALLEY_PRODUCTS_2 0x07E1 -#define ZORRO_PROD_GVP_IMPACT_SERIES_I_4K ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x01, 0) -#define ZORRO_PROD_GVP_IMPACT_SERIES_I_16K_2 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x02, 0) -#define ZORRO_PROD_GVP_IMPACT_SERIES_I_16K_3 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x03, 0) -#define ZORRO_PROD_GVP_IMPACT_3001_IDE_1 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x08, 0) -#define ZORRO_PROD_GVP_IMPACT_3001_RAM ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x09, 0) -#define ZORRO_PROD_GVP_IMPACT_SERIES_II_RAM_1 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0A, 0) -#define ZORRO_PROD_GVP_EPC_BASE ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0) -#define ZORRO_PROD_GVP_GFORCE_040_1 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x20) -#define ZORRO_PROD_GVP_GFORCE_040_SCSI_1 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x30) -#define ZORRO_PROD_GVP_A1291 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x40) -#define ZORRO_PROD_GVP_COMBO_030_R4 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x60) -#define ZORRO_PROD_GVP_COMBO_030_R4_SCSI ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x70) -#define ZORRO_PROD_GVP_PHONEPAK ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x78) -#define ZORRO_PROD_GVP_IO_EXTENDER ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0x98) -#define ZORRO_PROD_GVP_GFORCE_030 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xa0) -#define ZORRO_PROD_GVP_GFORCE_030_SCSI ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xb0) -#define ZORRO_PROD_GVP_A530 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xc0) -#define ZORRO_PROD_GVP_A530_SCSI ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xd0) -#define ZORRO_PROD_GVP_COMBO_030_R3 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xe0) -#define ZORRO_PROD_GVP_COMBO_030_R3_SCSI ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xf0) -#define ZORRO_PROD_GVP_SERIES_II ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0B, 0xf8) -#define ZORRO_PROD_GVP_IMPACT_3001_IDE_2 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0D, 0) -/*#define ZORRO_PROD_GVP_A2000_030 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0D, 0)*/ -/*#define ZORRO_PROD_GVP_GFORCE_040_SCSI_2 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x0D, 0)*/ -#define ZORRO_PROD_GVP_GFORCE_040_060 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x16, 0) -#define ZORRO_PROD_GVP_IMPACT_VISION_24 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0x20, 0) -#define ZORRO_PROD_GVP_GFORCE_040_2 ZORRO_ID(GREAT_VALLEY_PRODUCTS_2, 0xFF, 0) - -#define ZORRO_MANUF_CALIFORNIA_ACCESS_SYNERGY 0x07E5 -#define ZORRO_PROD_CALIFORNIA_ACCESS_SYNERGY_MALIBU ZORRO_ID(CALIFORNIA_ACCESS_SYNERGY, 0x01, 0) - -#define ZORRO_MANUF_XETEC 0x07E6 -#define ZORRO_PROD_XETEC_FASTCARD ZORRO_ID(XETEC, 0x01, 0) -#define ZORRO_PROD_XETEC_FASTCARD_RAM ZORRO_ID(XETEC, 0x02, 0) -#define ZORRO_PROD_XETEC_FASTCARD_PLUS ZORRO_ID(XETEC, 0x03, 0) - -#define ZORRO_MANUF_PROGRESSIVE_PERIPHERALS_AND_SYSTEMS 0x07EA -#define ZORRO_PROD_PPS_MERCURY ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS, 0x00, 0) -#define ZORRO_PROD_PPS_A3000_68040 ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS, 0x01, 0) -#define ZORRO_PROD_PPS_A2000_68040 ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS, 0x69, 0) -#define ZORRO_PROD_PPS_ZEUS ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS, 0x96, 0) -#define ZORRO_PROD_PPS_A500_68040 ZORRO_ID(PROGRESSIVE_PERIPHERALS_AND_SYSTEMS, 0xBB, 0) - -#define ZORRO_MANUF_XEBEC 0x07EC - -#define ZORRO_MANUF_SPIRIT_TECHNOLOGY 0x07F2 -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_INSIDER_IN1000 ZORRO_ID(SPIRIT_TECHNOLOGY, 0x01, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_INSIDER_IN500 ZORRO_ID(SPIRIT_TECHNOLOGY, 0x02, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_SIN500 ZORRO_ID(SPIRIT_TECHNOLOGY, 0x03, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_HDA_506 ZORRO_ID(SPIRIT_TECHNOLOGY, 0x04, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_AX_S ZORRO_ID(SPIRIT_TECHNOLOGY, 0x05, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_OCTABYTE ZORRO_ID(SPIRIT_TECHNOLOGY, 0x06, 0) -#define ZORRO_PROD_SPIRIT_TECHNOLOGY_INMATE ZORRO_ID(SPIRIT_TECHNOLOGY, 0x08, 0) - -#define ZORRO_MANUF_SPIRIT_TECHNOLOGY_2 0x07F3 - -#define ZORRO_MANUF_BSC_ALFADATA_1 0x07FE -#define ZORRO_PROD_BSC_ALF_3_1 ZORRO_ID(BSC_ALFADATA_1, 0x03, 0) - -#define ZORRO_MANUF_BSC_ALFADATA_2 0x0801 -#define ZORRO_PROD_BSC_ALF_2_1 ZORRO_ID(BSC_ALFADATA_2, 0x01, 0) -#define ZORRO_PROD_BSC_ALF_2_2 ZORRO_ID(BSC_ALFADATA_2, 0x02, 0) -#define ZORRO_PROD_BSC_ALF_3_2 ZORRO_ID(BSC_ALFADATA_2, 0x03, 0) - -#define ZORRO_MANUF_CARDCO_2 0x0802 -#define ZORRO_PROD_CARDCO_KRONOS_2000_2 ZORRO_ID(CARDCO_2, 0x04, 0) -#define ZORRO_PROD_CARDCO_A1000_2 ZORRO_ID(CARDCO_2, 0x0C, 0) - -#define ZORRO_MANUF_JOCHHEIM 0x0804 -#define ZORRO_PROD_JOCHHEIM_RAM ZORRO_ID(JOCHHEIM, 0x01, 0) - -#define ZORRO_MANUF_CHECKPOINT_TECHNOLOGIES 0x0807 -#define ZORRO_PROD_CHECKPOINT_TECHNOLOGIES_SERIAL_SOLUTION ZORRO_ID(CHECKPOINT_TECHNOLOGIES, 0x00, 0) - -#define ZORRO_MANUF_EDOTRONIK 0x0810 -#define ZORRO_PROD_EDOTRONIK_IEEE_488 ZORRO_ID(EDOTRONIK, 0x01, 0) -#define ZORRO_PROD_EDOTRONIK_8032 ZORRO_ID(EDOTRONIK, 0x02, 0) -#define ZORRO_PROD_EDOTRONIK_MULTISERIAL ZORRO_ID(EDOTRONIK, 0x03, 0) -#define ZORRO_PROD_EDOTRONIK_VIDEODIGITIZER ZORRO_ID(EDOTRONIK, 0x04, 0) -#define ZORRO_PROD_EDOTRONIK_PARALLEL_IO ZORRO_ID(EDOTRONIK, 0x05, 0) -#define ZORRO_PROD_EDOTRONIK_PIC_PROTOYPING ZORRO_ID(EDOTRONIK, 0x06, 0) -#define ZORRO_PROD_EDOTRONIK_ADC ZORRO_ID(EDOTRONIK, 0x07, 0) -#define ZORRO_PROD_EDOTRONIK_VME ZORRO_ID(EDOTRONIK, 0x08, 0) -#define ZORRO_PROD_EDOTRONIK_DSP96000 ZORRO_ID(EDOTRONIK, 0x09, 0) - -#define ZORRO_MANUF_NES_INC 0x0813 -#define ZORRO_PROD_NES_INC_RAM ZORRO_ID(NES_INC, 0x00, 0) - -#define ZORRO_MANUF_ICD 0x0817 -#define ZORRO_PROD_ICD_ADVANTAGE_2000_SCSI ZORRO_ID(ICD, 0x01, 0) -#define ZORRO_PROD_ICD_ADVANTAGE_IDE ZORRO_ID(ICD, 0x03, 0) -#define ZORRO_PROD_ICD_ADVANTAGE_2080_RAM ZORRO_ID(ICD, 0x04, 0) - -#define ZORRO_MANUF_KUPKE_2 0x0819 -#define ZORRO_PROD_KUPKE_OMTI ZORRO_ID(KUPKE_2, 0x01, 0) -#define ZORRO_PROD_KUPKE_SCSI_II ZORRO_ID(KUPKE_2, 0x02, 0) -#define ZORRO_PROD_KUPKE_GOLEM_BOX ZORRO_ID(KUPKE_2, 0x03, 0) -#define ZORRO_PROD_KUPKE_030_882 ZORRO_ID(KUPKE_2, 0x04, 0) -#define ZORRO_PROD_KUPKE_SCSI_AT ZORRO_ID(KUPKE_2, 0x05, 0) - -#define ZORRO_MANUF_GREAT_VALLEY_PRODUCTS_3 0x081D -#define ZORRO_PROD_GVP_A2000_RAM8 ZORRO_ID(GREAT_VALLEY_PRODUCTS_3, 0x09, 0) -#define ZORRO_PROD_GVP_IMPACT_SERIES_II_RAM_2 ZORRO_ID(GREAT_VALLEY_PRODUCTS_3, 0x0A, 0) - -#define ZORRO_MANUF_INTERWORKS_NETWORK 0x081E - -#define ZORRO_MANUF_HARDITAL_SYNTHESIS 0x0820 -#define ZORRO_PROD_HARDITAL_SYNTHESIS_TQM_68030_68882 ZORRO_ID(HARDITAL_SYNTHESIS, 0x14, 0) - -#define ZORRO_MANUF_APPLIED_ENGINEERING 0x0828 -#define ZORRO_PROD_APPLIED_ENGINEERING_DL2000 ZORRO_ID(APPLIED_ENGINEERING, 0x10, 0) -#define ZORRO_PROD_APPLIED_ENGINEERING_RAM_WORKS ZORRO_ID(APPLIED_ENGINEERING, 0xE0, 0) - -#define ZORRO_MANUF_BSC_ALFADATA_3 0x082C -#define ZORRO_PROD_BSC_OKTAGON_2008 ZORRO_ID(BSC_ALFADATA_3, 0x05, 0) -#define ZORRO_PROD_BSC_TANDEM_AT_2008_508 ZORRO_ID(BSC_ALFADATA_3, 0x06, 0) -#define ZORRO_PROD_BSC_ALFA_RAM_1200 ZORRO_ID(BSC_ALFADATA_3, 0x07, 0) -#define ZORRO_PROD_BSC_OKTAGON_2008_RAM ZORRO_ID(BSC_ALFADATA_3, 0x08, 0) -#define ZORRO_PROD_BSC_MULTIFACE_I ZORRO_ID(BSC_ALFADATA_3, 0x10, 0) -#define ZORRO_PROD_BSC_MULTIFACE_II ZORRO_ID(BSC_ALFADATA_3, 0x11, 0) -#define ZORRO_PROD_BSC_MULTIFACE_III ZORRO_ID(BSC_ALFADATA_3, 0x12, 0) -#define ZORRO_PROD_BSC_FRAMEMASTER_II ZORRO_ID(BSC_ALFADATA_3, 0x20, 0) -#define ZORRO_PROD_BSC_GRAFFITI_RAM ZORRO_ID(BSC_ALFADATA_3, 0x21, 0) -#define ZORRO_PROD_BSC_GRAFFITI_REG ZORRO_ID(BSC_ALFADATA_3, 0x22, 0) -#define ZORRO_PROD_BSC_ISDN_MASTERCARD ZORRO_ID(BSC_ALFADATA_3, 0x40, 0) -#define ZORRO_PROD_BSC_ISDN_MASTERCARD_II ZORRO_ID(BSC_ALFADATA_3, 0x41, 0) - -#define ZORRO_MANUF_PHOENIX 0x0835 -#define ZORRO_PROD_PHOENIX_ST506 ZORRO_ID(PHOENIX, 0x21, 0) -#define ZORRO_PROD_PHOENIX_SCSI ZORRO_ID(PHOENIX, 0x22, 0) -#define ZORRO_PROD_PHOENIX_RAM ZORRO_ID(PHOENIX, 0xBE, 0) - -#define ZORRO_MANUF_ADVANCED_STORAGE_SYSTEMS 0x0836 -#define ZORRO_PROD_ADVANCED_STORAGE_SYSTEMS_NEXUS ZORRO_ID(ADVANCED_STORAGE_SYSTEMS, 0x01, 0) -#define ZORRO_PROD_ADVANCED_STORAGE_SYSTEMS_NEXUS_RAM ZORRO_ID(ADVANCED_STORAGE_SYSTEMS, 0x08, 0) - -#define ZORRO_MANUF_IMPULSE 0x0838 -#define ZORRO_PROD_IMPULSE_FIRECRACKER_24 ZORRO_ID(IMPULSE, 0x00, 0) - -#define ZORRO_MANUF_IVS 0x0840 -#define ZORRO_PROD_IVS_GRANDSLAM_PIC_2 ZORRO_ID(IVS, 0x02, 0) -#define ZORRO_PROD_IVS_GRANDSLAM_PIC_1 ZORRO_ID(IVS, 0x04, 0) -#define ZORRO_PROD_IVS_OVERDRIVE ZORRO_ID(IVS, 0x10, 0) -#define ZORRO_PROD_IVS_TRUMPCARD_CLASSIC ZORRO_ID(IVS, 0x30, 0) -#define ZORRO_PROD_IVS_TRUMPCARD_PRO_GRANDSLAM ZORRO_ID(IVS, 0x34, 0) -#define ZORRO_PROD_IVS_META_4 ZORRO_ID(IVS, 0x40, 0) -#define ZORRO_PROD_IVS_WAVETOOLS ZORRO_ID(IVS, 0xBF, 0) -#define ZORRO_PROD_IVS_VECTOR_1 ZORRO_ID(IVS, 0xF3, 0) -#define ZORRO_PROD_IVS_VECTOR_2 ZORRO_ID(IVS, 0xF4, 0) - -#define ZORRO_MANUF_VECTOR_1 0x0841 -#define ZORRO_PROD_VECTOR_CONNECTION_1 ZORRO_ID(VECTOR_1, 0xE3, 0) - -#define ZORRO_MANUF_XPERT_PRODEV 0x0845 -#define ZORRO_PROD_XPERT_PRODEV_VISIONA_RAM ZORRO_ID(XPERT_PRODEV, 0x01, 0) -#define ZORRO_PROD_XPERT_PRODEV_VISIONA_REG ZORRO_ID(XPERT_PRODEV, 0x02, 0) -#define ZORRO_PROD_XPERT_PRODEV_MERLIN_RAM ZORRO_ID(XPERT_PRODEV, 0x03, 0) -#define ZORRO_PROD_XPERT_PRODEV_MERLIN_REG_1 ZORRO_ID(XPERT_PRODEV, 0x04, 0) -#define ZORRO_PROD_XPERT_PRODEV_MERLIN_REG_2 ZORRO_ID(XPERT_PRODEV, 0xC9, 0) - -#define ZORRO_MANUF_HYDRA_SYSTEMS 0x0849 -#define ZORRO_PROD_HYDRA_SYSTEMS_AMIGANET ZORRO_ID(HYDRA_SYSTEMS, 0x01, 0) - -#define ZORRO_MANUF_SUNRIZE_INDUSTRIES 0x084F -#define ZORRO_PROD_SUNRIZE_INDUSTRIES_AD1012 ZORRO_ID(SUNRIZE_INDUSTRIES, 0x01, 0) -#define ZORRO_PROD_SUNRIZE_INDUSTRIES_AD516 ZORRO_ID(SUNRIZE_INDUSTRIES, 0x02, 0) -#define ZORRO_PROD_SUNRIZE_INDUSTRIES_DD512 ZORRO_ID(SUNRIZE_INDUSTRIES, 0x03, 0) - -#define ZORRO_MANUF_TRICERATOPS 0x0850 -#define ZORRO_PROD_TRICERATOPS_MULTI_IO ZORRO_ID(TRICERATOPS, 0x01, 0) - -#define ZORRO_MANUF_APPLIED_MAGIC 0x0851 -#define ZORRO_PROD_APPLIED_MAGIC_DMI_RESOLVER ZORRO_ID(APPLIED_MAGIC, 0x01, 0) -#define ZORRO_PROD_APPLIED_MAGIC_DIGITAL_BROADCASTER ZORRO_ID(APPLIED_MAGIC, 0x06, 0) - -#define ZORRO_MANUF_GFX_BASE 0x085E -#define ZORRO_PROD_GFX_BASE_GDA_1_VRAM ZORRO_ID(GFX_BASE, 0x00, 0) -#define ZORRO_PROD_GFX_BASE_GDA_1 ZORRO_ID(GFX_BASE, 0x01, 0) - -#define ZORRO_MANUF_ROCTEC 0x0860 -#define ZORRO_PROD_ROCTEC_RH_800C ZORRO_ID(ROCTEC, 0x01, 0) -#define ZORRO_PROD_ROCTEC_RH_800C_RAM ZORRO_ID(ROCTEC, 0x01, 0) - -#define ZORRO_MANUF_KATO 0x0861 -#define ZORRO_PROD_KATO_MELODY ZORRO_ID(KATO, 0x80, 0) -/* ID clash!! */ -#define ZORRO_MANUF_HELFRICH_1 0x0861 -#define ZORRO_PROD_HELFRICH_RAINBOW_II ZORRO_ID(HELFRICH_1, 0x20, 0) -#define ZORRO_PROD_HELFRICH_RAINBOW_III ZORRO_ID(HELFRICH_1, 0x21, 0) - -#define ZORRO_MANUF_ATLANTIS 0x0862 - -#define ZORRO_MANUF_PROTAR 0x0864 - -#define ZORRO_MANUF_ACS 0x0865 - -#define ZORRO_MANUF_SOFTWARE_RESULTS_ENTERPRISES 0x0866 -#define ZORRO_PROD_SOFTWARE_RESULTS_ENTERPRISES_GOLDEN_GATE_2_BUS_PLUS ZORRO_ID(SOFTWARE_RESULTS_ENTERPRISES, 0x01, 0) - -#define ZORRO_MANUF_MASOBOSHI 0x086D -#define ZORRO_PROD_MASOBOSHI_MASTER_CARD_SC201 ZORRO_ID(MASOBOSHI, 0x03, 0) -#define ZORRO_PROD_MASOBOSHI_MASTER_CARD_MC702 ZORRO_ID(MASOBOSHI, 0x04, 0) -#define ZORRO_PROD_MASOBOSHI_MVD_819 ZORRO_ID(MASOBOSHI, 0x07, 0) - -#define ZORRO_MANUF_MAINHATTAN_DATA 0x086F -#define ZORRO_PROD_MAINHATTAN_DATA_IDE ZORRO_ID(MAINHATTAN_DATA, 0x01, 0) - -#define ZORRO_MANUF_VILLAGE_TRONIC 0x0877 -#define ZORRO_PROD_VILLAGE_TRONIC_DOMINO_RAM ZORRO_ID(VILLAGE_TRONIC, 0x01, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_DOMINO_REG ZORRO_ID(VILLAGE_TRONIC, 0x02, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_DOMINO_16M_PROTOTYPE ZORRO_ID(VILLAGE_TRONIC, 0x03, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM ZORRO_ID(VILLAGE_TRONIC, 0x0B, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_REG ZORRO_ID(VILLAGE_TRONIC, 0x0C, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_SEGMENTED_MODE ZORRO_ID(VILLAGE_TRONIC, 0x0D, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM1 ZORRO_ID(VILLAGE_TRONIC, 0x15, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM2 ZORRO_ID(VILLAGE_TRONIC, 0x16, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_REG ZORRO_ID(VILLAGE_TRONIC, 0x17, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z3 ZORRO_ID(VILLAGE_TRONIC, 0x18, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_ARIADNE ZORRO_ID(VILLAGE_TRONIC, 0xC9, 0) -#define ZORRO_PROD_VILLAGE_TRONIC_ARIADNE2 ZORRO_ID(VILLAGE_TRONIC, 0xCA, 0) - -#define ZORRO_MANUF_UTILITIES_UNLIMITED 0x087B -#define ZORRO_PROD_UTILITIES_UNLIMITED_EMPLANT_DELUXE ZORRO_ID(UTILITIES_UNLIMITED, 0x15, 0) -#define ZORRO_PROD_UTILITIES_UNLIMITED_EMPLANT_DELUXE2 ZORRO_ID(UTILITIES_UNLIMITED, 0x20, 0) - -#define ZORRO_MANUF_AMITRIX 0x0880 -#define ZORRO_PROD_AMITRIX_MULTI_IO ZORRO_ID(AMITRIX, 0x01, 0) -#define ZORRO_PROD_AMITRIX_CD_RAM ZORRO_ID(AMITRIX, 0x02, 0) - -#define ZORRO_MANUF_ARMAX 0x0885 -#define ZORRO_PROD_ARMAX_OMNIBUS ZORRO_ID(ARMAX, 0x00, 0) - -#define ZORRO_MANUF_ZEUS 0x088D -#define ZORRO_PROD_ZEUS_SPIDER ZORRO_ID(ZEUS, 0x04, 0) - -#define ZORRO_MANUF_NEWTEK 0x088F -#define ZORRO_PROD_NEWTEK_VIDEOTOASTER ZORRO_ID(NEWTEK, 0x00, 0) - -#define ZORRO_MANUF_M_TECH_GERMANY 0x0890 -#define ZORRO_PROD_MTEC_AT500_2 ZORRO_ID(M_TECH_GERMANY, 0x01, 0) -#define ZORRO_PROD_MTEC_68030 ZORRO_ID(M_TECH_GERMANY, 0x03, 0) -#define ZORRO_PROD_MTEC_68020I ZORRO_ID(M_TECH_GERMANY, 0x06, 0) -#define ZORRO_PROD_MTEC_A1200_T68030_RTC ZORRO_ID(M_TECH_GERMANY, 0x20, 0) -#define ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530 ZORRO_ID(M_TECH_GERMANY, 0x21, 0) -#define ZORRO_PROD_MTEC_8_MB_RAM ZORRO_ID(M_TECH_GERMANY, 0x22, 0) -#define ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE ZORRO_ID(M_TECH_GERMANY, 0x24, 0) - -#define ZORRO_MANUF_GREAT_VALLEY_PRODUCTS_4 0x0891 -#define ZORRO_PROD_GVP_EGS_28_24_SPECTRUM_RAM ZORRO_ID(GREAT_VALLEY_PRODUCTS_4, 0x01, 0) -#define ZORRO_PROD_GVP_EGS_28_24_SPECTRUM_REG ZORRO_ID(GREAT_VALLEY_PRODUCTS_4, 0x02, 0) - -#define ZORRO_MANUF_APOLLO_1 0x0892 -#define ZORRO_PROD_APOLLO_A1200 ZORRO_ID(APOLLO_1, 0x01, 0) - -#define ZORRO_MANUF_HELFRICH_2 0x0893 -#define ZORRO_PROD_HELFRICH_PICCOLO_RAM ZORRO_ID(HELFRICH_2, 0x05, 0) -#define ZORRO_PROD_HELFRICH_PICCOLO_REG ZORRO_ID(HELFRICH_2, 0x06, 0) -#define ZORRO_PROD_HELFRICH_PEGGY_PLUS_MPEG ZORRO_ID(HELFRICH_2, 0x07, 0) -#define ZORRO_PROD_HELFRICH_VIDEOCRUNCHER ZORRO_ID(HELFRICH_2, 0x08, 0) -#define ZORRO_PROD_HELFRICH_SD64_RAM ZORRO_ID(HELFRICH_2, 0x0A, 0) -#define ZORRO_PROD_HELFRICH_SD64_REG ZORRO_ID(HELFRICH_2, 0x0B, 0) - -#define ZORRO_MANUF_MACROSYSTEMS_USA 0x089B -#define ZORRO_PROD_MACROSYSTEMS_WARP_ENGINE_40xx ZORRO_ID(MACROSYSTEMS_USA, 0x13, 0) - -#define ZORRO_MANUF_ELBOX_COMPUTER 0x089E -#define ZORRO_PROD_ELBOX_COMPUTER_1200_4 ZORRO_ID(ELBOX_COMPUTER, 0x06, 0) - -#define ZORRO_MANUF_HARMS_PROFESSIONAL 0x0A00 -#define ZORRO_PROD_HARMS_PROFESSIONAL_030_PLUS ZORRO_ID(HARMS_PROFESSIONAL, 0x10, 0) -#define ZORRO_PROD_HARMS_PROFESSIONAL_3500 ZORRO_ID(HARMS_PROFESSIONAL, 0xD0, 0) - -#define ZORRO_MANUF_MICRONIK 0x0A50 -#define ZORRO_PROD_MICRONIK_RCA_120 ZORRO_ID(MICRONIK, 0x0A, 0) - -#define ZORRO_MANUF_MICRONIK2 0x0F0F -#define ZORRO_PROD_MICRONIK2_Z3I ZORRO_ID(MICRONIK2, 0x01, 0) - -#define ZORRO_MANUF_MEGAMICRO 0x1000 -#define ZORRO_PROD_MEGAMICRO_SCRAM_500 ZORRO_ID(MEGAMICRO, 0x03, 0) -#define ZORRO_PROD_MEGAMICRO_SCRAM_500_RAM ZORRO_ID(MEGAMICRO, 0x04, 0) - -#define ZORRO_MANUF_IMTRONICS_2 0x1028 -#define ZORRO_PROD_IMTRONICS_HURRICANE_2800_3 ZORRO_ID(IMTRONICS_2, 0x39, 0) -#define ZORRO_PROD_IMTRONICS_HURRICANE_2800_4 ZORRO_ID(IMTRONICS_2, 0x57, 0) - -/* unofficial ID */ -#define ZORRO_MANUF_INDIVIDUAL_COMPUTERS 0x1212 -#define ZORRO_PROD_INDIVIDUAL_COMPUTERS_BUDDHA ZORRO_ID(INDIVIDUAL_COMPUTERS, 0x00, 0) -#define ZORRO_PROD_INDIVIDUAL_COMPUTERS_X_SURF ZORRO_ID(INDIVIDUAL_COMPUTERS, 0x17, 0) -#define ZORRO_PROD_INDIVIDUAL_COMPUTERS_CATWEASEL ZORRO_ID(INDIVIDUAL_COMPUTERS, 0x2A, 0) - -#define ZORRO_MANUF_KUPKE_3 0x1248 -#define ZORRO_PROD_KUPKE_GOLEM_HD_3000 ZORRO_ID(KUPKE_3, 0x01, 0) - -#define ZORRO_MANUF_ITH 0x1388 -#define ZORRO_PROD_ITH_ISDN_MASTER_II ZORRO_ID(ITH, 0x01, 0) - -#define ZORRO_MANUF_VMC 0x1389 -#define ZORRO_PROD_VMC_ISDN_BLASTER_Z2 ZORRO_ID(VMC, 0x01, 0) -#define ZORRO_PROD_VMC_HYPERCOM_4 ZORRO_ID(VMC, 0x02, 0) - -#define ZORRO_MANUF_INFORMATION 0x157C -#define ZORRO_PROD_INFORMATION_ISDN_ENGINE_I ZORRO_ID(INFORMATION, 0x64, 0) - -#define ZORRO_MANUF_VORTEX 0x2017 -#define ZORRO_PROD_VORTEX_GOLDEN_GATE_80386SX ZORRO_ID(VORTEX, 0x07, 0) -#define ZORRO_PROD_VORTEX_GOLDEN_GATE_RAM ZORRO_ID(VORTEX, 0x08, 0) -#define ZORRO_PROD_VORTEX_GOLDEN_GATE_80486 ZORRO_ID(VORTEX, 0x09, 0) - -#define ZORRO_MANUF_EXPANSION_SYSTEMS 0x2062 -#define ZORRO_PROD_EXPANSION_SYSTEMS_DATAFLYER_4000SX ZORRO_ID(EXPANSION_SYSTEMS, 0x01, 0) -#define ZORRO_PROD_EXPANSION_SYSTEMS_DATAFLYER_4000SX_RAM ZORRO_ID(EXPANSION_SYSTEMS, 0x02, 0) - -#define ZORRO_MANUF_READYSOFT 0x2100 -#define ZORRO_PROD_READYSOFT_AMAX_II_IV ZORRO_ID(READYSOFT, 0x01, 0) - -#define ZORRO_MANUF_PHASE5 0x2140 -#define ZORRO_PROD_PHASE5_BLIZZARD_RAM ZORRO_ID(PHASE5, 0x01, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD ZORRO_ID(PHASE5, 0x02, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_1220_IV ZORRO_ID(PHASE5, 0x06, 0) -#define ZORRO_PROD_PHASE5_FASTLANE_Z3_RAM ZORRO_ID(PHASE5, 0x0A, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_1230_II_FASTLANE_Z3_CYBERSCSI_CYBERSTORM060 ZORRO_ID(PHASE5, 0x0B, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_1220_CYBERSTORM ZORRO_ID(PHASE5, 0x0C, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_1230 ZORRO_ID(PHASE5, 0x0D, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_1230_IV_1260 ZORRO_ID(PHASE5, 0x11, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_2060 ZORRO_ID(PHASE5, 0x18, 0) -#define ZORRO_PROD_PHASE5_CYBERSTORM_MK_II ZORRO_ID(PHASE5, 0x19, 0) -#define ZORRO_PROD_PHASE5_CYBERVISION64 ZORRO_ID(PHASE5, 0x22, 0) -#define ZORRO_PROD_PHASE5_CYBERVISION64_3D_PROTOTYPE ZORRO_ID(PHASE5, 0x32, 0) -#define ZORRO_PROD_PHASE5_CYBERVISION64_3D ZORRO_ID(PHASE5, 0x43, 0) -#define ZORRO_PROD_PHASE5_CYBERSTORM_MK_III ZORRO_ID(PHASE5, 0x64, 0) -#define ZORRO_PROD_PHASE5_BLIZZARD_603E_PLUS ZORRO_ID(PHASE5, 0x6e, 0) - -#define ZORRO_MANUF_DPS 0x2169 -#define ZORRO_PROD_DPS_PERSONAL_ANIMATION_RECORDER ZORRO_ID(DPS, 0x01, 0) - -#define ZORRO_MANUF_APOLLO_2 0x2200 -#define ZORRO_PROD_APOLLO_A620_68020_1 ZORRO_ID(APOLLO_2, 0x00, 0) -#define ZORRO_PROD_APOLLO_A620_68020_2 ZORRO_ID(APOLLO_2, 0x01, 0) - -#define ZORRO_MANUF_APOLLO_3 0x2222 -#define ZORRO_PROD_APOLLO_AT_APOLLO ZORRO_ID(APOLLO_3, 0x22, 0) -#define ZORRO_PROD_APOLLO_1230_1240_1260_2030_4040_4060 ZORRO_ID(APOLLO_3, 0x23, 0) - -#define ZORRO_MANUF_PETSOFF_LP 0x38A5 -#define ZORRO_PROD_PETSOFF_LP_DELFINA ZORRO_ID(PETSOFF_LP, 0x00, 0) -#define ZORRO_PROD_PETSOFF_LP_DELFINA_LITE ZORRO_ID(PETSOFF_LP, 0x01, 0) - -#define ZORRO_MANUF_UWE_GERLACH 0x3FF7 -#define ZORRO_PROD_UWE_GERLACH_RAM_ROM ZORRO_ID(UWE_GERLACH, 0xd4, 0) - -#define ZORRO_MANUF_ACT 0x4231 -#define ZORRO_PROD_ACT_PRELUDE ZORRO_ID(ACT, 0x01, 0) - -#define ZORRO_MANUF_MACROSYSTEMS_GERMANY 0x4754 -#define ZORRO_PROD_MACROSYSTEMS_MAESTRO ZORRO_ID(MACROSYSTEMS_GERMANY, 0x03, 0) -#define ZORRO_PROD_MACROSYSTEMS_VLAB ZORRO_ID(MACROSYSTEMS_GERMANY, 0x04, 0) -#define ZORRO_PROD_MACROSYSTEMS_MAESTRO_PRO ZORRO_ID(MACROSYSTEMS_GERMANY, 0x05, 0) -#define ZORRO_PROD_MACROSYSTEMS_RETINA ZORRO_ID(MACROSYSTEMS_GERMANY, 0x06, 0) -#define ZORRO_PROD_MACROSYSTEMS_MULTI_EVOLUTION ZORRO_ID(MACROSYSTEMS_GERMANY, 0x08, 0) -#define ZORRO_PROD_MACROSYSTEMS_TOCCATA ZORRO_ID(MACROSYSTEMS_GERMANY, 0x0C, 0) -#define ZORRO_PROD_MACROSYSTEMS_RETINA_Z3 ZORRO_ID(MACROSYSTEMS_GERMANY, 0x10, 0) -#define ZORRO_PROD_MACROSYSTEMS_VLAB_MOTION ZORRO_ID(MACROSYSTEMS_GERMANY, 0x12, 0) -#define ZORRO_PROD_MACROSYSTEMS_ALTAIS ZORRO_ID(MACROSYSTEMS_GERMANY, 0x13, 0) -#define ZORRO_PROD_MACROSYSTEMS_FALCON_040 ZORRO_ID(MACROSYSTEMS_GERMANY, 0xFD, 0) - -#define ZORRO_MANUF_COMBITEC 0x6766 - -#define ZORRO_MANUF_SKI_PERIPHERALS 0x8000 -#define ZORRO_PROD_SKI_PERIPHERALS_MAST_FIREBALL ZORRO_ID(SKI_PERIPHERALS, 0x08, 0) -#define ZORRO_PROD_SKI_PERIPHERALS_SCSI_DUAL_SERIAL ZORRO_ID(SKI_PERIPHERALS, 0x80, 0) - -#define ZORRO_MANUF_REIS_WARE_2 0xA9AD -#define ZORRO_PROD_REIS_WARE_SCAN_KING ZORRO_ID(REIS_WARE_2, 0x11, 0) - -#define ZORRO_MANUF_CAMERON 0xAA01 -#define ZORRO_PROD_CAMERON_PERSONAL_A4 ZORRO_ID(CAMERON, 0x10, 0) - -#define ZORRO_MANUF_REIS_WARE 0xAA11 -#define ZORRO_PROD_REIS_WARE_HANDYSCANNER ZORRO_ID(REIS_WARE, 0x11, 0) - -#define ZORRO_MANUF_PHOENIX_2 0xB5A8 -#define ZORRO_PROD_PHOENIX_ST506_2 ZORRO_ID(PHOENIX_2, 0x21, 0) -#define ZORRO_PROD_PHOENIX_SCSI_2 ZORRO_ID(PHOENIX_2, 0x22, 0) -#define ZORRO_PROD_PHOENIX_RAM_2 ZORRO_ID(PHOENIX_2, 0xBE, 0) - -#define ZORRO_MANUF_COMBITEC_2 0xC008 -#define ZORRO_PROD_COMBITEC_HD ZORRO_ID(COMBITEC_2, 0x2A, 0) -#define ZORRO_PROD_COMBITEC_SRAM ZORRO_ID(COMBITEC_2, 0x2B, 0) - - - /* - * Test and illegal Manufacturer IDs. - */ - -#define ZORRO_MANUF_HACKER 0x07DB -#define ZORRO_PROD_GENERAL_PROTOTYPE ZORRO_ID(HACKER, 0x00, 0) -#define ZORRO_PROD_HACKER_SCSI ZORRO_ID(HACKER, 0x01, 0) -#define ZORRO_PROD_RESOURCE_MANAGEMENT_FORCE_QUICKNET_QN2000 ZORRO_ID(HACKER, 0x02, 0) -#define ZORRO_PROD_VECTOR_CONNECTION_2 ZORRO_ID(HACKER, 0xE0, 0) -#define ZORRO_PROD_VECTOR_CONNECTION_3 ZORRO_ID(HACKER, 0xE1, 0) -#define ZORRO_PROD_VECTOR_CONNECTION_4 ZORRO_ID(HACKER, 0xE2, 0) -#define ZORRO_PROD_VECTOR_CONNECTION_5 ZORRO_ID(HACKER, 0xE3, 0) |
