diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_pciids.h | 1 | ||||
| -rw-r--r-- | include/dt-bindings/clock/vf610-clock.h | 39 | ||||
| -rw-r--r-- | include/linux/blkdev.h | 3 | ||||
| -rw-r--r-- | include/linux/bootmem.h | 1 | ||||
| -rw-r--r-- | include/linux/cma.h | 8 | ||||
| -rw-r--r-- | include/linux/fs.h | 10 | ||||
| -rw-r--r-- | include/linux/mfd/max77693-private.h | 7 | ||||
| -rw-r--r-- | include/linux/mmzone.h | 9 | ||||
| -rw-r--r-- | include/linux/mtd/spi-nor.h | 21 | ||||
| -rw-r--r-- | include/linux/of.h | 84 | ||||
| -rw-r--r-- | include/linux/page-isolation.h | 8 | ||||
| -rw-r--r-- | include/linux/pci-acpi.h | 7 | ||||
| -rw-r--r-- | include/linux/rcupdate.h | 15 | ||||
| -rw-r--r-- | include/linux/ring_buffer.h | 2 | ||||
| -rw-r--r-- | include/scsi/scsi_tcq.h | 8 |
15 files changed, 167 insertions, 56 deletions
diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index e973540cd15b..2dd405c9be78 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -74,7 +74,6 @@ {0x1002, 0x4C64, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ {0x1002, 0x4C66, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ {0x1002, 0x4C67, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV250|RADEON_IS_MOBILITY}, \ - {0x1002, 0x4C6E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RV280|RADEON_IS_MOBILITY}, \ {0x1002, 0x4E44, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4E45, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ {0x1002, 0x4E46, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_R300}, \ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index d6b56b21539b..801c0ac50c47 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -21,24 +21,24 @@ #define VF610_CLK_FASK_CLK_SEL 8 #define VF610_CLK_AUDIO_EXT 9 #define VF610_CLK_ENET_EXT 10 -#define VF610_CLK_PLL1_MAIN 11 +#define VF610_CLK_PLL1_SYS 11 #define VF610_CLK_PLL1_PFD1 12 #define VF610_CLK_PLL1_PFD2 13 #define VF610_CLK_PLL1_PFD3 14 #define VF610_CLK_PLL1_PFD4 15 -#define VF610_CLK_PLL2_MAIN 16 +#define VF610_CLK_PLL2_BUS 16 #define VF610_CLK_PLL2_PFD1 17 #define VF610_CLK_PLL2_PFD2 18 #define VF610_CLK_PLL2_PFD3 19 #define VF610_CLK_PLL2_PFD4 20 -#define VF610_CLK_PLL3_MAIN 21 +#define VF610_CLK_PLL3_USB_OTG 21 #define VF610_CLK_PLL3_PFD1 22 #define VF610_CLK_PLL3_PFD2 23 #define VF610_CLK_PLL3_PFD3 24 #define VF610_CLK_PLL3_PFD4 25 -#define VF610_CLK_PLL4_MAIN 26 -#define VF610_CLK_PLL5_MAIN 27 -#define VF610_CLK_PLL6_MAIN 28 +#define VF610_CLK_PLL4_AUDIO 26 +#define VF610_CLK_PLL5_ENET 27 +#define VF610_CLK_PLL6_VIDEO 28 #define VF610_CLK_PLL3_MAIN_DIV 29 #define VF610_CLK_PLL4_MAIN_DIV 30 #define VF610_CLK_PLL6_MAIN_DIV 31 @@ -166,9 +166,32 @@ #define VF610_CLK_DMAMUX3 153 #define VF610_CLK_FLEXCAN0_EN 154 #define VF610_CLK_FLEXCAN1_EN 155 -#define VF610_CLK_PLL7_MAIN 156 +#define VF610_CLK_PLL7_USB_HOST 156 #define VF610_CLK_USBPHY0 157 #define VF610_CLK_USBPHY1 158 -#define VF610_CLK_END 159 +#define VF610_CLK_LVDS1_IN 159 +#define VF610_CLK_ANACLK1 160 +#define VF610_CLK_PLL1_BYPASS_SRC 161 +#define VF610_CLK_PLL2_BYPASS_SRC 162 +#define VF610_CLK_PLL3_BYPASS_SRC 163 +#define VF610_CLK_PLL4_BYPASS_SRC 164 +#define VF610_CLK_PLL5_BYPASS_SRC 165 +#define VF610_CLK_PLL6_BYPASS_SRC 166 +#define VF610_CLK_PLL7_BYPASS_SRC 167 +#define VF610_CLK_PLL1 168 +#define VF610_CLK_PLL2 169 +#define VF610_CLK_PLL3 170 +#define VF610_CLK_PLL4 171 +#define VF610_CLK_PLL5 172 +#define VF610_CLK_PLL6 173 +#define VF610_CLK_PLL7 174 +#define VF610_PLL1_BYPASS 175 +#define VF610_PLL2_BYPASS 176 +#define VF610_PLL3_BYPASS 177 +#define VF610_PLL4_BYPASS 178 +#define VF610_PLL5_BYPASS 179 +#define VF610_PLL6_BYPASS 180 +#define VF610_PLL7_BYPASS 181 +#define VF610_CLK_END 182 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 6cbee8395f60..aac0f9ea952a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -1136,8 +1136,7 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk) /* * tag stuff */ -#define blk_rq_tagged(rq) \ - ((rq)->mq_ctx || ((rq)->cmd_flags & REQ_QUEUED)) +#define blk_rq_tagged(rq) ((rq)->cmd_flags & REQ_QUEUED) extern int blk_queue_start_tag(struct request_queue *, struct request *); extern struct request *blk_queue_find_tag(struct request_queue *, int); extern void blk_queue_end_tag(struct request_queue *, struct request *); diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 4e2bd4c95b66..0995c2de8162 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -46,6 +46,7 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat, extern unsigned long init_bootmem(unsigned long addr, unsigned long memend); extern unsigned long free_all_bootmem(void); +extern void reset_node_managed_pages(pg_data_t *pgdat); extern void reset_all_zones_managed_pages(void); extern void free_bootmem_node(pg_data_t *pgdat, diff --git a/include/linux/cma.h b/include/linux/cma.h index 0430ed05d3b9..a93438beb33c 100644 --- a/include/linux/cma.h +++ b/include/linux/cma.h @@ -18,12 +18,12 @@ struct cma; extern phys_addr_t cma_get_base(struct cma *cma); extern unsigned long cma_get_size(struct cma *cma); -extern int __init cma_declare_contiguous(phys_addr_t size, - phys_addr_t base, phys_addr_t limit, +extern int __init cma_declare_contiguous(phys_addr_t base, + phys_addr_t size, phys_addr_t limit, phys_addr_t alignment, unsigned int order_per_bit, bool fixed, struct cma **res_cma); -extern int cma_init_reserved_mem(phys_addr_t size, - phys_addr_t base, int order_per_bit, +extern int cma_init_reserved_mem(phys_addr_t base, + phys_addr_t size, int order_per_bit, struct cma **res_cma); extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align); extern bool cma_release(struct cma *cma, struct page *pages, int count); diff --git a/include/linux/fs.h b/include/linux/fs.h index 4e41a4a331bb..9ab779e8a63c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -639,11 +639,13 @@ static inline int inode_unhashed(struct inode *inode) * 2: child/target * 3: xattr * 4: second non-directory - * The last is for certain operations (such as rename) which lock two + * 5: second parent (when locking independent directories in rename) + * + * I_MUTEX_NONDIR2 is for certain operations (such as rename) which lock two * non-directories at once. * * The locking order between these classes is - * parent -> child -> normal -> xattr -> second non-directory + * parent[2] -> child -> grandchild -> normal -> xattr -> second non-directory */ enum inode_i_mutex_lock_class { @@ -651,7 +653,8 @@ enum inode_i_mutex_lock_class I_MUTEX_PARENT, I_MUTEX_CHILD, I_MUTEX_XATTR, - I_MUTEX_NONDIR2 + I_MUTEX_NONDIR2, + I_MUTEX_PARENT2, }; void lock_two_nondirectories(struct inode *, struct inode*); @@ -2466,6 +2469,7 @@ extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, lo extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos); /* fs/block_dev.c */ +extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to); extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from); extern int blkdev_fsync(struct file *filp, loff_t start, loff_t end, int datasync); diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index fc17d56581b2..582e67f34054 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -330,6 +330,13 @@ enum max77693_irq_source { MAX77693_IRQ_GROUP_NR, }; +#define SRC_IRQ_CHARGER BIT(0) +#define SRC_IRQ_TOP BIT(1) +#define SRC_IRQ_FLASH BIT(2) +#define SRC_IRQ_MUIC BIT(3) +#define SRC_IRQ_ALL (SRC_IRQ_CHARGER | SRC_IRQ_TOP \ + | SRC_IRQ_FLASH | SRC_IRQ_MUIC) + #define LED_IRQ_FLED2_OPEN BIT(0) #define LED_IRQ_FLED2_SHORT BIT(1) #define LED_IRQ_FLED1_OPEN BIT(2) diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 48bf12ef6620..ffe66e381c04 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -431,6 +431,15 @@ struct zone { */ int nr_migrate_reserve_block; +#ifdef CONFIG_MEMORY_ISOLATION + /* + * Number of isolated pageblock. It is used to solve incorrect + * freepage counting problem due to racy retrieving migratetype + * of pageblock. Protected by zone->lock. + */ + unsigned long nr_isolate_pageblock; +#endif + #ifdef CONFIG_MEMORY_HOTPLUG /* see spanned/present_pages for more description */ seqlock_t span_seqlock; diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 9e6294f32ba8..046a0a2e4c4e 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -187,32 +187,17 @@ struct spi_nor { /** * spi_nor_scan() - scan the SPI NOR * @nor: the spi_nor structure - * @id: the spi_device_id provided by the driver + * @name: the chip type name * @mode: the read mode supported by the driver * * The drivers can use this fuction to scan the SPI NOR. * In the scanning, it will try to get all the necessary information to * fill the mtd_info{} and the spi_nor{}. * - * The board may assigns a spi_device_id with @id which be used to compared with - * the spi_device_id detected by the scanning. + * The chip type name can be provided through the @name parameter. * * Return: 0 for success, others for failure. */ -int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id, - enum read_mode mode); -extern const struct spi_device_id spi_nor_ids[]; - -/** - * spi_nor_match_id() - find the spi_device_id by the name - * @name: the name of the spi_device_id - * - * The drivers use this function to find the spi_device_id - * specified by the @name. - * - * Return: returns the right spi_device_id pointer on success, - * and returns NULL on failure. - */ -const struct spi_device_id *spi_nor_match_id(char *name); +int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode); #endif diff --git a/include/linux/of.h b/include/linux/of.h index 6545e7aec7bb..29f0adc5f3e4 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -267,14 +267,12 @@ extern int of_property_read_u64(const struct device_node *np, extern int of_property_read_string(struct device_node *np, const char *propname, const char **out_string); -extern int of_property_read_string_index(struct device_node *np, - const char *propname, - int index, const char **output); extern int of_property_match_string(struct device_node *np, const char *propname, const char *string); -extern int of_property_count_strings(struct device_node *np, - const char *propname); +extern int of_property_read_string_helper(struct device_node *np, + const char *propname, + const char **out_strs, size_t sz, int index); extern int of_device_is_compatible(const struct device_node *device, const char *); extern int of_device_is_available(const struct device_node *device); @@ -486,15 +484,9 @@ static inline int of_property_read_string(struct device_node *np, return -ENOSYS; } -static inline int of_property_read_string_index(struct device_node *np, - const char *propname, int index, - const char **out_string) -{ - return -ENOSYS; -} - -static inline int of_property_count_strings(struct device_node *np, - const char *propname) +static inline int of_property_read_string_helper(struct device_node *np, + const char *propname, + const char **out_strs, size_t sz, int index) { return -ENOSYS; } @@ -668,6 +660,70 @@ static inline int of_property_count_u64_elems(const struct device_node *np, } /** + * of_property_read_string_array() - Read an array of strings from a multiple + * strings property. + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * @out_strs: output array of string pointers. + * @sz: number of array elements to read. + * + * Search for a property in a device tree node and retrieve a list of + * terminated string values (pointer to data, not a copy) in that property. + * + * If @out_strs is NULL, the number of strings in the property is returned. + */ +static inline int of_property_read_string_array(struct device_node *np, + const char *propname, const char **out_strs, + size_t sz) +{ + return of_property_read_string_helper(np, propname, out_strs, sz, 0); +} + +/** + * of_property_count_strings() - Find and return the number of strings from a + * multiple strings property. + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * + * Search for a property in a device tree node and retrieve the number of null + * terminated string contain in it. Returns the number of strings on + * success, -EINVAL if the property does not exist, -ENODATA if property + * does not have a value, and -EILSEQ if the string is not null-terminated + * within the length of the property data. + */ +static inline int of_property_count_strings(struct device_node *np, + const char *propname) +{ + return of_property_read_string_helper(np, propname, NULL, 0, 0); +} + +/** + * of_property_read_string_index() - Find and read a string from a multiple + * strings property. + * @np: device node from which the property value is to be read. + * @propname: name of the property to be searched. + * @index: index of the string in the list of strings + * @out_string: pointer to null terminated return string, modified only if + * return value is 0. + * + * Search for a property in a device tree node and retrieve a null + * terminated string value (pointer to data, not a copy) in the list of strings + * contained in that property. + * Returns 0 on success, -EINVAL if the property does not exist, -ENODATA if + * property does not have a value, and -EILSEQ if the string is not + * null-terminated within the length of the property data. + * + * The out_string pointer is modified only if a valid string can be decoded. + */ +static inline int of_property_read_string_index(struct device_node *np, + const char *propname, + int index, const char **output) +{ + int rc = of_property_read_string_helper(np, propname, output, 1, index); + return rc < 0 ? rc : 0; +} + +/** * of_property_read_bool - Findfrom a property * @np: device node from which the property value is to be read. * @propname: name of the property to be searched. diff --git a/include/linux/page-isolation.h b/include/linux/page-isolation.h index 3fff8e774067..2dc1e1697b45 100644 --- a/include/linux/page-isolation.h +++ b/include/linux/page-isolation.h @@ -2,6 +2,10 @@ #define __LINUX_PAGEISOLATION_H #ifdef CONFIG_MEMORY_ISOLATION +static inline bool has_isolate_pageblock(struct zone *zone) +{ + return zone->nr_isolate_pageblock; +} static inline bool is_migrate_isolate_page(struct page *page) { return get_pageblock_migratetype(page) == MIGRATE_ISOLATE; @@ -11,6 +15,10 @@ static inline bool is_migrate_isolate(int migratetype) return migratetype == MIGRATE_ISOLATE; } #else +static inline bool has_isolate_pageblock(struct zone *zone) +{ + return false; +} static inline bool is_migrate_isolate_page(struct page *page) { return false; diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 64dacb7288a6..24c7728ca681 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -41,8 +41,13 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus) if (pci_is_root_bus(pbus)) dev = pbus->bridge; - else + else { + /* If pbus is a virtual bus, there is no bridge to it */ + if (!pbus->self) + return NULL; + dev = &pbus->self->dev; + } return ACPI_HANDLE(dev); } diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index a4a819ffb2d1..53ff1a752d7e 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -617,6 +617,21 @@ static inline void rcu_preempt_sleep_check(void) #define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) /** + * lockless_dereference() - safely load a pointer for later dereference + * @p: The pointer to load + * + * Similar to rcu_dereference(), but for situations where the pointed-to + * object's lifetime is managed by something other than RCU. That + * "something other" might be reference counting or simple immortality. + */ +#define lockless_dereference(p) \ +({ \ + typeof(p) _________p1 = ACCESS_ONCE(p); \ + smp_read_barrier_depends(); /* Dependency order vs. p above. */ \ + (_________p1); \ +}) + +/** * rcu_assign_pointer() - assign to RCU-protected pointer * @p: pointer to assign to * @v: value to assign (publish) diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 49a4d6f59108..e2c13cd863bd 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -97,7 +97,7 @@ __ring_buffer_alloc(unsigned long size, unsigned flags, struct lock_class_key *k __ring_buffer_alloc((size), (flags), &__key); \ }) -int ring_buffer_wait(struct ring_buffer *buffer, int cpu); +int ring_buffer_wait(struct ring_buffer *buffer, int cpu, bool full); int ring_buffer_poll_wait(struct ring_buffer *buffer, int cpu, struct file *filp, poll_table *poll_table); diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index e64583560701..56ed843969ca 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -67,8 +67,9 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth) if (!sdev->tagged_supported) return; - if (!shost_use_blk_mq(sdev->host) && - !blk_queue_tagged(sdev->request_queue)) + if (shost_use_blk_mq(sdev->host)) + queue_flag_set_unlocked(QUEUE_FLAG_QUEUED, sdev->request_queue); + else if (!blk_queue_tagged(sdev->request_queue)) blk_queue_init_tags(sdev->request_queue, depth, sdev->host->bqt); @@ -81,8 +82,7 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth) **/ static inline void scsi_deactivate_tcq(struct scsi_device *sdev, int depth) { - if (!shost_use_blk_mq(sdev->host) && - blk_queue_tagged(sdev->request_queue)) + if (blk_queue_tagged(sdev->request_queue)) blk_queue_free_tags(sdev->request_queue); scsi_adjust_queue_depth(sdev, 0, depth); } |