diff options
Diffstat (limited to 'include')
127 files changed, 2852 insertions, 1697 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h index ca0f239f0e13..2bcc5c7c22a6 100644 --- a/include/asm-generic/cputime.h +++ b/include/asm-generic/cputime.h @@ -33,10 +33,10 @@ typedef u64 cputime64_t; /* - * Convert cputime to milliseconds and back. + * Convert cputime to microseconds and back. */ -#define cputime_to_msecs(__ct) jiffies_to_msecs(__ct) -#define msecs_to_cputime(__msecs) msecs_to_jiffies(__msecs) +#define cputime_to_usecs(__ct) jiffies_to_usecs(__ct); +#define usecs_to_cputime(__msecs) usecs_to_jiffies(__msecs); /* * Convert cputime to seconds and back. diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 8ca18e26d7e3..ff5c66080c8c 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -210,7 +210,7 @@ extern void gpio_unexport(unsigned gpio); #endif /* CONFIG_GPIO_SYSFS */ -#else /* !CONFIG_HAVE_GPIO_LIB */ +#else /* !CONFIG_GPIOLIB */ static inline int gpio_is_valid(int number) { @@ -239,7 +239,7 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value) gpio_set_value(gpio, value); } -#endif /* !CONFIG_HAVE_GPIO_LIB */ +#endif /* !CONFIG_GPIOLIB */ #ifndef CONFIG_GPIO_SYSFS diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 2c0fc10956ba..bd69d79208de 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -640,7 +640,8 @@ . = ALIGN(4); \ VMLINUX_SYMBOL(__initramfs_start) = .; \ *(.init.ramfs) \ - VMLINUX_SYMBOL(__initramfs_end) = .; + . = ALIGN(8); \ + *(.init.ramfs.info) #else #define INIT_RAM_FS #endif diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 831c4634162c..90e3ed3a3144 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -326,10 +326,6 @@ header-y += serio.h header-y += shm.h header-y += signal.h header-y += signalfd.h -header-y += smb.h -header-y += smb_fs.h -header-y += smb_mount.h -header-y += smbno.h header-y += snmp.h header-y += socket.h header-y += sockios.h @@ -372,7 +368,6 @@ header-y += veth.h header-y += vhost.h header-y += videodev.h header-y += videodev2.h -header-y += videotext.h header-y += virtio_9p.h header-y += virtio_balloon.h header-y += virtio_blk.h diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h new file mode 100644 index 000000000000..521a0f8974ac --- /dev/null +++ b/include/linux/amba/pl08x.h @@ -0,0 +1,222 @@ +/* + * linux/amba/pl08x.h - ARM PrimeCell DMA Controller driver + * + * Copyright (C) 2005 ARM Ltd + * Copyright (C) 2010 ST-Ericsson SA + * + * 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. + * + * pl08x information required by platform code + * + * Please credit ARM.com + * Documentation: ARM DDI 0196D + * + */ + +#ifndef AMBA_PL08X_H +#define AMBA_PL08X_H + +/* We need sizes of structs from this header */ +#include <linux/dmaengine.h> +#include <linux/interrupt.h> + +/** + * struct pl08x_channel_data - data structure to pass info between + * platform and PL08x driver regarding channel configuration + * @bus_id: name of this device channel, not just a device name since + * devices may have more than one channel e.g. "foo_tx" + * @min_signal: the minimum DMA signal number to be muxed in for this + * channel (for platforms supporting muxed signals). If you have + * static assignments, make sure this is set to the assigned signal + * number, PL08x have 16 possible signals in number 0 thru 15 so + * when these are not enough they often get muxed (in hardware) + * disabling simultaneous use of the same channel for two devices. + * @max_signal: the maximum DMA signal number to be muxed in for + * the channel. Set to the same as min_signal for + * devices with static assignments + * @muxval: a number usually used to poke into some mux regiser to + * mux in the signal to this channel + * @cctl_opt: default options for the channel control register + * @addr: source/target address in physical memory for this DMA channel, + * can be the address of a FIFO register for burst requests for example. + * This can be left undefined if the PrimeCell API is used for configuring + * this. + * @circular_buffer: whether the buffer passed in is circular and + * shall simply be looped round round (like a record baby round + * round round round) + * @single: the device connected to this channel will request single + * DMA transfers, not bursts. (Bursts are default.) + */ +struct pl08x_channel_data { + char *bus_id; + int min_signal; + int max_signal; + u32 muxval; + u32 cctl; + u32 ccfg; + dma_addr_t addr; + bool circular_buffer; + bool single; +}; + +/** + * Struct pl08x_bus_data - information of source or destination + * busses for a transfer + * @addr: current address + * @maxwidth: the maximum width of a transfer on this bus + * @buswidth: the width of this bus in bytes: 1, 2 or 4 + * @fill_bytes: bytes required to fill to the next bus memory + * boundary + */ +struct pl08x_bus_data { + dma_addr_t addr; + u8 maxwidth; + u8 buswidth; + u32 fill_bytes; +}; + +/** + * struct pl08x_phy_chan - holder for the physical channels + * @id: physical index to this channel + * @lock: a lock to use when altering an instance of this struct + * @signal: the physical signal (aka channel) serving this + * physical channel right now + * @serving: the virtual channel currently being served by this + * physical channel + */ +struct pl08x_phy_chan { + unsigned int id; + void __iomem *base; + spinlock_t lock; + int signal; + struct pl08x_dma_chan *serving; + u32 csrc; + u32 cdst; + u32 clli; + u32 cctl; + u32 ccfg; +}; + +/** + * struct pl08x_txd - wrapper for struct dma_async_tx_descriptor + * @llis_bus: DMA memory address (physical) start for the LLIs + * @llis_va: virtual memory address start for the LLIs + */ +struct pl08x_txd { + struct dma_async_tx_descriptor tx; + struct list_head node; + enum dma_data_direction direction; + struct pl08x_bus_data srcbus; + struct pl08x_bus_data dstbus; + int len; + dma_addr_t llis_bus; + void *llis_va; + struct pl08x_channel_data *cd; + bool active; + /* + * Settings to be put into the physical channel when we + * trigger this txd + */ + u32 csrc; + u32 cdst; + u32 clli; + u32 cctl; +}; + +/** + * struct pl08x_dma_chan_state - holds the PL08x specific virtual + * channel states + * @PL08X_CHAN_IDLE: the channel is idle + * @PL08X_CHAN_RUNNING: the channel has allocated a physical transport + * channel and is running a transfer on it + * @PL08X_CHAN_PAUSED: the channel has allocated a physical transport + * channel, but the transfer is currently paused + * @PL08X_CHAN_WAITING: the channel is waiting for a physical transport + * channel to become available (only pertains to memcpy channels) + */ +enum pl08x_dma_chan_state { + PL08X_CHAN_IDLE, + PL08X_CHAN_RUNNING, + PL08X_CHAN_PAUSED, + PL08X_CHAN_WAITING, +}; + +/** + * struct pl08x_dma_chan - this structure wraps a DMA ENGINE channel + * @chan: wrappped abstract channel + * @phychan: the physical channel utilized by this channel, if there is one + * @tasklet: tasklet scheduled by the IRQ to handle actual work etc + * @name: name of channel + * @cd: channel platform data + * @runtime_addr: address for RX/TX according to the runtime config + * @runtime_direction: current direction of this channel according to + * runtime config + * @lc: last completed transaction on this channel + * @desc_list: queued transactions pending on this channel + * @at: active transaction on this channel + * @lockflags: sometimes we let a lock last between two function calls, + * especially prep/submit, and then we need to store the IRQ flags + * in the channel state, here + * @lock: a lock for this channel data + * @host: a pointer to the host (internal use) + * @state: whether the channel is idle, paused, running etc + * @slave: whether this channel is a device (slave) or for memcpy + * @waiting: a TX descriptor on this channel which is waiting for + * a physical channel to become available + */ +struct pl08x_dma_chan { + struct dma_chan chan; + struct pl08x_phy_chan *phychan; + struct tasklet_struct tasklet; + char *name; + struct pl08x_channel_data *cd; + dma_addr_t runtime_addr; + enum dma_data_direction runtime_direction; + atomic_t last_issued; + dma_cookie_t lc; + struct list_head desc_list; + struct pl08x_txd *at; + unsigned long lockflags; + spinlock_t lock; + void *host; + enum pl08x_dma_chan_state state; + bool slave; + struct pl08x_txd *waiting; +}; + +/** + * struct pl08x_platform_data - the platform configuration for the + * PL08x PrimeCells. + * @slave_channels: the channels defined for the different devices on the + * platform, all inclusive, including multiplexed channels. The available + * physical channels will be multiplexed around these signals as they + * are requested, just enumerate all possible channels. + * @get_signal: request a physical signal to be used for a DMA + * transfer immediately: if there is some multiplexing or similar blocking + * the use of the channel the transfer can be denied by returning + * less than zero, else it returns the allocated signal number + * @put_signal: indicate to the platform that this physical signal is not + * running any DMA transfer and multiplexing can be recycled + * @bus_bit_lli: Bit[0] of the address indicated which AHB bus master the + * LLI addresses are on 0/1 Master 1/2. + */ +struct pl08x_platform_data { + struct pl08x_channel_data *slave_channels; + unsigned int num_slave_channels; + struct pl08x_channel_data memcpy_channel; + int (*get_signal)(struct pl08x_dma_chan *); + void (*put_signal)(struct pl08x_dma_chan *); +}; + +#ifdef CONFIG_AMBA_PL08X +bool pl08x_filter_id(struct dma_chan *chan, void *chan_id); +#else +static inline bool pl08x_filter_id(struct dma_chan *chan, void *chan_id) +{ + return false; +} +#endif + +#endif /* AMBA_PL08X_H */ diff --git a/include/linux/basic_mmio_gpio.h b/include/linux/basic_mmio_gpio.h new file mode 100644 index 000000000000..198087a16fc4 --- /dev/null +++ b/include/linux/basic_mmio_gpio.h @@ -0,0 +1,20 @@ +/* + * Basic memory-mapped GPIO controllers. + * + * Copyright 2008 MontaVista Software, Inc. + * Copyright 2008,2010 Anton Vorontsov <cbouatmailru@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 the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __BASIC_MMIO_GPIO_H +#define __BASIC_MMIO_GPIO_H + +struct bgpio_pdata { + int base; +}; + +#endif /* __BASIC_MMIO_GPIO_H */ diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 646b462d04df..5027a599077d 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -891,6 +891,14 @@ static inline int sb_issue_discard(struct super_block *sb, sector_t block, nr_blocks << (sb->s_blocksize_bits - 9), gfp_mask, flags); } +static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, + sector_t nr_blocks, gfp_t gfp_mask) +{ + return blkdev_issue_zeroout(sb->s_bdev, + block << (sb->s_blocksize_bits - 9), + nr_blocks << (sb->s_blocksize_bits - 9), + gfp_mask); +} extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 709dfb901d11..ed4ba111bc8d 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -154,6 +154,10 @@ enum { * A thread in rmdir() is wating for this cgroup. */ CGRP_WAIT_ON_RMDIR, + /* + * Clone cgroup values when creating a new child cgroup + */ + CGRP_CLONE_CHILDREN, }; /* which pidlist file are we talking about? */ diff --git a/include/linux/connector.h b/include/linux/connector.h index 3a779ffba60b..7e8ca75d2dad 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -88,12 +88,6 @@ struct cn_queue_dev { unsigned char name[CN_CBQ_NAMELEN]; struct workqueue_struct *cn_queue; - /* Sent to kevent to create cn_queue only when needed */ - struct work_struct wq_creation; - /* Tell if the wq_creation job is pending/completed */ - atomic_t wq_requested; - /* Wait for cn_queue to be created */ - wait_queue_head_t wq_created; struct list_head queue_list; spinlock_t queue_lock; @@ -141,8 +135,6 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); -int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); - struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); void cn_queue_free_dev(struct cn_queue_dev *dev); diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index e2106495cc11..9d8688b92d8b 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -64,13 +64,15 @@ enum dma_transaction_type { DMA_PQ_VAL, DMA_MEMSET, DMA_INTERRUPT, + DMA_SG, DMA_PRIVATE, DMA_ASYNC_TX, DMA_SLAVE, + DMA_CYCLIC, }; /* last transaction type for creation of the capabilities mask */ -#define DMA_TX_TYPE_END (DMA_SLAVE + 1) +#define DMA_TX_TYPE_END (DMA_CYCLIC + 1) /** @@ -119,12 +121,15 @@ enum dma_ctrl_flags { * configuration data in statically from the platform). An additional * argument of struct dma_slave_config must be passed in with this * command. + * @FSLDMA_EXTERNAL_START: this command will put the Freescale DMA controller + * into external start mode. */ enum dma_ctrl_cmd { DMA_TERMINATE_ALL, DMA_PAUSE, DMA_RESUME, DMA_SLAVE_CONFIG, + FSLDMA_EXTERNAL_START, }; /** @@ -316,14 +321,14 @@ struct dma_async_tx_descriptor { dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx); dma_async_tx_callback callback; void *callback_param; -#ifndef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifdef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH struct dma_async_tx_descriptor *next; struct dma_async_tx_descriptor *parent; spinlock_t lock; #endif }; -#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifndef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH static inline void txd_lock(struct dma_async_tx_descriptor *txd) { } @@ -422,6 +427,9 @@ struct dma_tx_state { * @device_prep_dma_memset: prepares a memset operation * @device_prep_dma_interrupt: prepares an end of chain interrupt operation * @device_prep_slave_sg: prepares a slave dma operation + * @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio. + * The function takes a buffer of size buf_len. The callback function will + * be called after period_len bytes have been transferred. * @device_control: manipulate all pending operations on a channel, returns * zero or error code * @device_tx_status: poll for transaction completion, the optional @@ -473,11 +481,19 @@ struct dma_device { unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)( struct dma_chan *chan, unsigned long flags); + struct dma_async_tx_descriptor *(*device_prep_dma_sg)( + struct dma_chan *chan, + struct scatterlist *dst_sg, unsigned int dst_nents, + struct scatterlist *src_sg, unsigned int src_nents, + unsigned long flags); struct dma_async_tx_descriptor *(*device_prep_slave_sg)( struct dma_chan *chan, struct scatterlist *sgl, unsigned int sg_len, enum dma_data_direction direction, unsigned long flags); + struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)( + struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, + size_t period_len, enum dma_data_direction direction); int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd, unsigned long arg); @@ -487,6 +503,40 @@ struct dma_device { void (*device_issue_pending)(struct dma_chan *chan); }; +static inline int dmaengine_device_control(struct dma_chan *chan, + enum dma_ctrl_cmd cmd, + unsigned long arg) +{ + return chan->device->device_control(chan, cmd, arg); +} + +static inline int dmaengine_slave_config(struct dma_chan *chan, + struct dma_slave_config *config) +{ + return dmaengine_device_control(chan, DMA_SLAVE_CONFIG, + (unsigned long)config); +} + +static inline int dmaengine_terminate_all(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); +} + +static inline int dmaengine_pause(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_PAUSE, 0); +} + +static inline int dmaengine_resume(struct dma_chan *chan) +{ + return dmaengine_device_control(chan, DMA_RESUME, 0); +} + +static inline int dmaengine_submit(struct dma_async_tx_descriptor *desc) +{ + return desc->tx_submit(desc); +} + static inline bool dmaengine_check_align(u8 align, size_t off1, size_t off2, size_t len) { size_t mask; @@ -606,11 +656,11 @@ static inline void net_dmaengine_put(void) #ifdef CONFIG_ASYNC_TX_DMA #define async_dmaengine_get() dmaengine_get() #define async_dmaengine_put() dmaengine_put() -#ifdef CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH +#ifndef CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH #define async_dma_find_channel(type) dma_find_channel(DMA_ASYNC_TX) #else #define async_dma_find_channel(type) dma_find_channel(type) -#endif /* CONFIG_ASYNC_TX_DISABLE_CHANNEL_SWITCH */ +#endif /* CONFIG_ASYNC_TX_ENABLE_CHANNEL_SWITCH */ #else static inline void async_dmaengine_get(void) { diff --git a/include/linux/fb.h b/include/linux/fb.h index f0268deca658..7fca3dc4e475 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -931,6 +931,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel sbus_writel #define fb_writeq sbus_writeq #define fb_memset sbus_memset_io +#define fb_memcpy_fromfb sbus_memcpy_fromio +#define fb_memcpy_tofb sbus_memcpy_toio #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) @@ -943,6 +945,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel __raw_writel #define fb_writeq __raw_writeq #define fb_memset memset_io +#define fb_memcpy_fromfb memcpy_fromio +#define fb_memcpy_tofb memcpy_toio #else @@ -955,6 +959,8 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b)) #define fb_writeq(b,addr) (*(volatile u64 *) (addr) = (b)) #define fb_memset memset +#define fb_memcpy_fromfb memcpy +#define fb_memcpy_tofb memcpy #endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 240eb1d4f876..7b7b507ffa1c 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -9,6 +9,7 @@ #include <linux/limits.h> #include <linux/ioctl.h> #include <linux/blk_types.h> +#include <linux/types.h> /* * It's silly to have NR_OPEN bigger than NR_FILE, but you can change @@ -32,6 +33,12 @@ #define SEEK_END 2 /* seek relative to end of file */ #define SEEK_MAX SEEK_END +struct fstrim_range { + uint64_t start; + uint64_t len; + uint64_t minlen; +}; + /* And dynamically-tunable limits and defaults: */ struct files_stat_struct { unsigned long nr_files; /* read only */ @@ -317,6 +324,7 @@ struct inodes_stat_t { #define FIGETBSZ _IO(0x00,2) /* get the block size used for bmap */ #define FIFREEZE _IOWR('X', 119, int) /* Freeze */ #define FITHAW _IOWR('X', 120, int) /* Thaw */ +#define FITRIM _IOWR('X', 121, struct fstrim_range) /* Trim */ #define FS_IOC_GETFLAGS _IOR('f', 1, long) #define FS_IOC_SETFLAGS _IOW('f', 2, long) @@ -1122,6 +1130,7 @@ extern int fcntl_getlease(struct file *filp); /* fs/locks.c */ extern void locks_init_lock(struct file_lock *); +extern struct file_lock * locks_alloc_lock(void); extern void locks_copy_lock(struct file_lock *, struct file_lock *); extern void __locks_copy_lock(struct file_lock *, const struct file_lock *); extern void locks_remove_posix(struct file *, fl_owner_t); @@ -1310,6 +1319,11 @@ struct fasync_struct { /* SMP safe fasync helpers: */ extern int fasync_helper(int, struct file *, int, struct fasync_struct **); +extern struct fasync_struct *fasync_insert_entry(int, struct file *, struct fasync_struct **, struct fasync_struct *); +extern int fasync_remove_entry(struct file *, struct fasync_struct **); +extern struct fasync_struct *fasync_alloc(void); +extern void fasync_free(struct fasync_struct *); + /* can be called from interrupts */ extern void kill_fasync(struct fasync_struct **, int, int); @@ -1598,6 +1612,7 @@ struct super_operations { ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); #endif int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); + int (*trim_fs) (struct super_block *, struct fstrim_range *); }; /* @@ -1757,6 +1772,8 @@ struct file_system_type { int fs_flags; int (*get_sb) (struct file_system_type *, int, const char *, void *, struct vfsmount *); + struct dentry *(*mount) (struct file_system_type *, int, + const char *, void *); void (*kill_sb) (struct super_block *); struct module *owner; struct file_system_type * next; @@ -1772,17 +1789,25 @@ struct file_system_type { struct lock_class_key i_alloc_sem_key; }; -extern int get_sb_ns(struct file_system_type *fs_type, int flags, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt); +extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags, + void *data, int (*fill_super)(struct super_block *, void *, int)); +extern struct dentry *mount_bdev(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_bdev(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, int (*fill_super)(struct super_block *, void *, int), struct vfsmount *mnt); +extern struct dentry *mount_single(struct file_system_type *fs_type, + int flags, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_single(struct file_system_type *fs_type, int flags, void *data, int (*fill_super)(struct super_block *, void *, int), struct vfsmount *mnt); +extern struct dentry *mount_nodev(struct file_system_type *fs_type, + int flags, void *data, + int (*fill_super)(struct super_block *, void *, int)); extern int get_sb_nodev(struct file_system_type *fs_type, int flags, void *data, int (*fill_super)(struct super_block *, void *, int), @@ -1798,9 +1823,8 @@ struct super_block *sget(struct file_system_type *type, int (*test)(struct super_block *,void *), int (*set)(struct super_block *,void *), void *data); -extern int get_sb_pseudo(struct file_system_type *, char *, - const struct super_operations *ops, unsigned long, - struct vfsmount *mnt); +extern struct dentry *mount_pseudo(struct file_system_type *, char *, + const struct super_operations *ops, unsigned long); extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); static inline void sb_mark_dirty(struct super_block *sb) @@ -1843,6 +1867,7 @@ extern int current_umask(void); /* /sys/fs */ extern struct kobject *fs_kobj; +#define MAX_RW_COUNT (INT_MAX & PAGE_CACHE_MASK) extern int rw_verify_area(int, struct file *, loff_t *, size_t); #define FLOCK_VERIFY_READ 1 diff --git a/include/linux/highmem.h b/include/linux/highmem.h index 8a85ec109a3a..e9138198e823 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -37,27 +37,6 @@ extern unsigned long totalhigh_pages; void kmap_flush_unused(void); -DECLARE_PER_CPU(int, __kmap_atomic_idx); - -static inline int kmap_atomic_idx_push(void) -{ - int idx = __get_cpu_var(__kmap_atomic_idx)++; -#ifdef CONFIG_DEBUG_HIGHMEM - WARN_ON_ONCE(in_irq() && !irqs_disabled()); - BUG_ON(idx > KM_TYPE_NR); -#endif - return idx; -} - -static inline int kmap_atomic_idx_pop(void) -{ - int idx = --__get_cpu_var(__kmap_atomic_idx); -#ifdef CONFIG_DEBUG_HIGHMEM - BUG_ON(idx < 0); -#endif - return idx; -} - #else /* CONFIG_HIGHMEM */ static inline unsigned int nr_free_highpages(void) { return 0; } @@ -95,6 +74,36 @@ static inline void __kunmap_atomic(void *addr) #endif /* CONFIG_HIGHMEM */ +#if defined(CONFIG_HIGHMEM) || defined(CONFIG_X86_32) + +DECLARE_PER_CPU(int, __kmap_atomic_idx); + +static inline int kmap_atomic_idx_push(void) +{ + int idx = __get_cpu_var(__kmap_atomic_idx)++; +#ifdef CONFIG_DEBUG_HIGHMEM + WARN_ON_ONCE(in_irq() && !irqs_disabled()); + BUG_ON(idx > KM_TYPE_NR); +#endif + return idx; +} + +static inline int kmap_atomic_idx(void) +{ + return __get_cpu_var(__kmap_atomic_idx) - 1; +} + +static inline int kmap_atomic_idx_pop(void) +{ + int idx = --__get_cpu_var(__kmap_atomic_idx); +#ifdef CONFIG_DEBUG_HIGHMEM + BUG_ON(idx < 0); +#endif + return idx; +} + +#endif + /* * Make both: kmap_atomic(page, idx) and kmap_atomic(page) work. */ diff --git a/include/linux/i2c/adp5588.h b/include/linux/i2c/adp5588.h index 269181b8f623..3c5d6b6e765c 100644 --- a/include/linux/i2c/adp5588.h +++ b/include/linux/i2c/adp5588.h @@ -74,6 +74,20 @@ #define ADP5588_DEVICE_ID_MASK 0xF + /* Configuration Register1 */ +#define ADP5588_AUTO_INC (1 << 7) +#define ADP5588_GPIEM_CFG (1 << 6) +#define ADP5588_INT_CFG (1 << 4) +#define ADP5588_GPI_IEN (1 << 1) + +/* Interrupt Status Register */ +#define ADP5588_GPI_INT (1 << 1) +#define ADP5588_KE_INT (1 << 0) + +#define ADP5588_MAXGPIO 18 +#define ADP5588_BANK(offs) ((offs) >> 3) +#define ADP5588_BIT(offs) (1u << ((offs) & 0x7)) + /* Put one of these structures in i2c_board_info platform_data */ #define ADP5588_KEYMAPSIZE 80 @@ -126,9 +140,12 @@ struct adp5588_kpad_platform_data { const struct adp5588_gpio_platform_data *gpio_data; }; +struct i2c_client; /* forward declaration */ + struct adp5588_gpio_platform_data { - unsigned gpio_start; /* GPIO Chip base # */ - unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ + int gpio_start; /* GPIO Chip base # */ + unsigned irq_base; /* interrupt base # */ + unsigned pullup_dis_mask; /* Pull-Up Disable Mask */ int (*setup)(struct i2c_client *client, int gpio, unsigned ngpio, void *context); diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 4793d8a7f480..c760991b354a 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -141,6 +141,16 @@ #define TWL6030_CHARGER_CTRL_INT_MASK 0x10 #define TWL6030_CHARGER_FAULT_INT_MASK 0x60 +#define TWL6030_MMCCTRL 0xEE +#define VMMC_AUTO_OFF (0x1 << 3) +#define SW_FC (0x1 << 2) +#define STS_MMC 0x1 + +#define TWL6030_CFG_INPUT_PUPD3 0xF2 +#define MMC_PU (0x1 << 3) +#define MMC_PD (0x1 << 2) + + #define TWL4030_CLASS_ID 0x4030 #define TWL6030_CLASS_ID 0x6030 @@ -173,6 +183,27 @@ int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes); int twl6030_interrupt_unmask(u8 bit_mask, u8 offset); int twl6030_interrupt_mask(u8 bit_mask, u8 offset); +/* Card detect Configuration for MMC1 Controller on OMAP4 */ +#ifdef CONFIG_TWL4030_CORE +int twl6030_mmc_card_detect_config(void); +#else +static inline int twl6030_mmc_card_detect_config(void) +{ + pr_debug("twl6030_mmc_card_detect_config not supported\n"); + return 0; +} +#endif + +/* MMC1 Controller on OMAP4 uses Phoenix irq for Card detect */ +#ifdef CONFIG_TWL4030_CORE +int twl6030_mmc_card_detect(struct device *dev, int slot); +#else +static inline int twl6030_mmc_card_detect(struct device *dev, int slot) +{ + pr_debug("Call back twl6030_mmc_card_detect not supported\n"); + return -EIO; +} +#endif /*----------------------------------------------------------------------*/ /* @@ -357,6 +388,52 @@ int twl6030_interrupt_mask(u8 bit_mask, u8 offset); /*----------------------------------------------------------------------*/ +/* + * PM Master module register offsets (use TWL4030_MODULE_PM_MASTER) + */ + +#define TWL4030_PM_MASTER_CFG_P1_TRANSITION 0x00 +#define TWL4030_PM_MASTER_CFG_P2_TRANSITION 0x01 +#define TWL4030_PM_MASTER_CFG_P3_TRANSITION 0x02 +#define TWL4030_PM_MASTER_CFG_P123_TRANSITION 0x03 +#define TWL4030_PM_MASTER_STS_BOOT 0x04 +#define TWL4030_PM_MASTER_CFG_BOOT 0x05 +#define TWL4030_PM_MASTER_SHUNDAN 0x06 +#define TWL4030_PM_MASTER_BOOT_BCI 0x07 +#define TWL4030_PM_MASTER_CFG_PWRANA1 0x08 +#define TWL4030_PM_MASTER_CFG_PWRANA2 0x09 +#define TWL4030_PM_MASTER_BACKUP_MISC_STS 0x0b +#define TWL4030_PM_MASTER_BACKUP_MISC_CFG 0x0c +#define TWL4030_PM_MASTER_BACKUP_MISC_TST 0x0d +#define TWL4030_PM_MASTER_PROTECT_KEY 0x0e +#define TWL4030_PM_MASTER_STS_HW_CONDITIONS 0x0f +#define TWL4030_PM_MASTER_P1_SW_EVENTS 0x10 +#define TWL4030_PM_MASTER_P2_SW_EVENTS 0x11 +#define TWL4030_PM_MASTER_P3_SW_EVENTS 0x12 +#define TWL4030_PM_MASTER_STS_P123_STATE 0x13 +#define TWL4030_PM_MASTER_PB_CFG 0x14 +#define TWL4030_PM_MASTER_PB_WORD_MSB 0x15 +#define TWL4030_PM_MASTER_PB_WORD_LSB 0x16 +#define TWL4030_PM_MASTER_SEQ_ADD_W2P 0x1c +#define TWL4030_PM_MASTER_SEQ_ADD_P2A 0x1d +#define TWL4030_PM_MASTER_SEQ_ADD_A2W 0x1e +#define TWL4030_PM_MASTER_SEQ_ADD_A2S 0x1f +#define TWL4030_PM_MASTER_SEQ_ADD_S2A12 0x20 +#define TWL4030_PM_MASTER_SEQ_ADD_S2A3 0x21 +#define TWL4030_PM_MASTER_SEQ_ADD_WARM 0x22 +#define TWL4030_PM_MASTER_MEMORY_ADDRESS 0x23 +#define TWL4030_PM_MASTER_MEMORY_DATA 0x24 + +#define TWL4030_PM_MASTER_KEY_CFG1 0xc0 +#define TWL4030_PM_MASTER_KEY_CFG2 0x0c + +#define TWL4030_PM_MASTER_KEY_TST1 0xe0 +#define TWL4030_PM_MASTER_KEY_TST2 0x0e + +#define TWL4030_PM_MASTER_GLOBAL_TST 0xb6 + +/*----------------------------------------------------------------------*/ + /* Power bus message definitions */ /* The TWL4030/5030 splits its power-management resources (the various diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 2fea6c8ef6ba..1f8c06ce0fa6 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -29,6 +29,8 @@ extern struct fs_struct init_fs; .running = 0, \ .lock = __SPIN_LOCK_UNLOCKED(sig.cputimer.lock), \ }, \ + .cred_guard_mutex = \ + __MUTEX_INITIALIZER(sig.cred_guard_mutex), \ } extern struct nsproxy init_nsproxy; @@ -145,8 +147,6 @@ extern struct cred init_cred; .group_leader = &tsk, \ RCU_INIT_POINTER(.real_cred, &init_cred), \ RCU_INIT_POINTER(.cred, &init_cred), \ - .cred_guard_mutex = \ - __MUTEX_INITIALIZER(tsk.cred_guard_mutex), \ .comm = "swapper", \ .thread = INIT_THREAD, \ .fs = &init_fs, \ diff --git a/include/linux/intel_mid_dma.h b/include/linux/intel_mid_dma.h index d9d08b6269b6..10496bd24c5c 100644 --- a/include/linux/intel_mid_dma.h +++ b/include/linux/intel_mid_dma.h @@ -27,14 +27,7 @@ #include <linux/dmaengine.h> -/*DMA transaction width, src and dstn width would be same -The DMA length must be width aligned, -for 32 bit width the length must be 32 bit (4bytes) aligned only*/ -enum intel_mid_dma_width { - LNW_DMA_WIDTH_8BIT = 0x0, - LNW_DMA_WIDTH_16BIT = 0x1, - LNW_DMA_WIDTH_32BIT = 0x2, -}; +#define DMA_PREP_CIRCULAR_LIST (1 << 10) /*DMA mode configurations*/ enum intel_mid_dma_mode { @@ -69,18 +62,15 @@ enum intel_mid_dma_msize { * @cfg_mode: DMA data transfer mode (per-per/mem-per/mem-mem) * @src_msize: Source DMA burst size * @dst_msize: Dst DMA burst size + * @per_addr: Periphral address * @device_instance: DMA peripheral device instance, we can have multiple * peripheral device connected to single DMAC */ struct intel_mid_dma_slave { - enum dma_data_direction dirn; - enum intel_mid_dma_width src_width; /*width of DMA src txn*/ - enum intel_mid_dma_width dst_width; /*width of DMA dst txn*/ enum intel_mid_dma_hs_mode hs_mode; /*handshaking*/ enum intel_mid_dma_mode cfg_mode; /*mode configuration*/ - enum intel_mid_dma_msize src_msize; /*size if src burst*/ - enum intel_mid_dma_msize dst_msize; /*size of dst burst*/ unsigned int device_instance; /*0, 1 for periphral instance*/ + struct dma_slave_config dma_slave; }; #endif /*__INTEL_MID_DMA_H__*/ diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 01b281646251..79d0c4f6d071 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -410,7 +410,7 @@ extern void open_softirq(int nr, void (*action)(struct softirq_action *)); extern void softirq_init(void); static inline void __raise_softirq_irqoff(unsigned int nr) { - trace_softirq_raise((struct softirq_action *)(unsigned long)nr, NULL); + trace_softirq_raise(nr); or_softirq_pending(1UL << nr); } diff --git a/include/linux/ioport.h b/include/linux/ioport.h index b22790268b64..d377ea815d45 100644 --- a/include/linux/ioport.h +++ b/include/linux/ioport.h @@ -112,6 +112,7 @@ struct resource_list { /* PC/ISA/whatever - the normal PC address spaces: IO and memory */ extern struct resource ioport_resource; extern struct resource iomem_resource; +extern int resource_alloc_from_bottom; extern struct resource *request_resource_conflict(struct resource *root, struct resource *new); extern int request_resource(struct resource *root, struct resource *new); diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h index 0b52924a0cb6..2ae86aa21fce 100644 --- a/include/linux/jbd2.h +++ b/include/linux/jbd2.h @@ -395,7 +395,7 @@ struct jbd2_inode { struct inode *i_vfs_inode; /* Flags of inode [j_list_lock] */ - unsigned int i_flags; + unsigned long i_flags; }; struct jbd2_revoke_table_s; diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index c059044bc6dc..ad54c846911b 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -33,6 +33,7 @@ struct kernel_stat { #ifndef CONFIG_GENERIC_HARDIRQS unsigned int irqs[NR_IRQS]; #endif + unsigned long irqs_sum; unsigned int softirqs[NR_SOFTIRQS]; }; @@ -54,6 +55,7 @@ static inline void kstat_incr_irqs_this_cpu(unsigned int irq, struct irq_desc *desc) { kstat_this_cpu.irqs[irq]++; + kstat_this_cpu.irqs_sum++; } static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) @@ -65,8 +67,9 @@ static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); #define kstat_irqs_this_cpu(DESC) \ ((DESC)->kstat_irqs[smp_processor_id()]) -#define kstat_incr_irqs_this_cpu(irqno, DESC) \ - ((DESC)->kstat_irqs[smp_processor_id()]++) +#define kstat_incr_irqs_this_cpu(irqno, DESC) do {\ + ((DESC)->kstat_irqs[smp_processor_id()]++);\ + kstat_this_cpu.irqs_sum++; } while (0) #endif @@ -83,6 +86,7 @@ static inline unsigned int kstat_softirqs_cpu(unsigned int irq, int cpu) /* * Number of interrupts per specific IRQ source, since bootup */ +#ifndef CONFIG_GENERIC_HARDIRQS static inline unsigned int kstat_irqs(unsigned int irq) { unsigned int sum = 0; @@ -93,7 +97,17 @@ static inline unsigned int kstat_irqs(unsigned int irq) return sum; } +#else +extern unsigned int kstat_irqs(unsigned int irq); +#endif +/* + * Number of interrupts per cpu, since bootup + */ +static inline unsigned int kstat_cpu_irqs_sum(unsigned int cpu) +{ + return kstat_cpu(cpu).irqs_sum; +} /* * Lock/unlock the current runqueue - to extract task statistics: diff --git a/include/linux/kfifo.h b/include/linux/kfifo.h index c238ad2f82ea..10308c6a3d1c 100644 --- a/include/linux/kfifo.h +++ b/include/linux/kfifo.h @@ -171,8 +171,17 @@ struct kfifo_rec_ptr_2 __STRUCT_KFIFO_PTR(unsigned char, 2, void); } -/* __kfifo_must_check_helper() is temporarily disabled because it was faulty */ -#define __kfifo_must_check_helper(x) (x) +static inline unsigned int __must_check +__kfifo_uint_must_check_helper(unsigned int val) +{ + return val; +} + +static inline int __must_check +__kfifo_int_must_check_helper(int val) +{ + return val; +} /** * kfifo_initialized - Check if the fifo is initialized @@ -264,7 +273,7 @@ struct kfifo_rec_ptr_2 __STRUCT_KFIFO_PTR(unsigned char, 2, void); * @fifo: address of the fifo to be used */ #define kfifo_avail(fifo) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmpq = (fifo); \ const size_t __recsize = sizeof(*__tmpq->rectype); \ @@ -297,7 +306,7 @@ __kfifo_must_check_helper( \ * This function returns the size of the next fifo record in number of bytes. */ #define kfifo_peek_len(fifo) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ const size_t __recsize = sizeof(*__tmp->rectype); \ @@ -320,7 +329,7 @@ __kfifo_must_check_helper( \ * Return 0 if no error, otherwise an error code. */ #define kfifo_alloc(fifo, size, gfp_mask) \ -__kfifo_must_check_helper( \ +__kfifo_int_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ struct __kfifo *__kfifo = &__tmp->kfifo; \ @@ -416,7 +425,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_get(fifo, val) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((val) + 1) __val = (val); \ @@ -457,7 +466,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_peek(fifo, val) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((val) + 1) __val = (val); \ @@ -549,7 +558,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_out(fifo, buf, n) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((buf) + 1) __buf = (buf); \ @@ -577,7 +586,7 @@ __kfifo_must_check_helper( \ * copied. */ #define kfifo_out_spinlocked(fifo, buf, n, lock) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ unsigned long __flags; \ unsigned int __ret; \ @@ -606,7 +615,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_from_user(fifo, from, len, copied) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ const void __user *__from = (from); \ @@ -634,7 +643,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_to_user(fifo, to, len, copied) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ void __user *__to = (to); \ @@ -761,7 +770,7 @@ __kfifo_must_check_helper( \ * writer, you don't need extra locking to use these macro. */ #define kfifo_out_peek(fifo, buf, n) \ -__kfifo_must_check_helper( \ +__kfifo_uint_must_check_helper( \ ({ \ typeof((fifo) + 1) __tmp = (fifo); \ typeof((buf) + 1) __buf = (buf); \ diff --git a/include/linux/magic.h b/include/linux/magic.h index eb9800f05782..ff690d05f129 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -57,5 +57,6 @@ #define DEVPTS_SUPER_MAGIC 0x1cd1 #define SOCKFS_MAGIC 0x534F434B +#define V9FS_MAGIC 0x01021997 #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h index bfd23bef7363..4db1fbd8969e 100644 --- a/include/linux/mfd/88pm860x.h +++ b/include/linux/mfd/88pm860x.h @@ -138,7 +138,7 @@ enum { PM8607_ID_RG_MAX, }; -#define PM8607_VERSION (0x40) /* 8607 chip ID */ +/* 8607 chip ID is 0x40 or 0x50 */ #define PM8607_VERSION_MASK (0xF0) /* 8607 chip ID mask */ /* Interrupt Registers */ diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h index f5cec4500f38..d63b6050b183 100644 --- a/include/linux/mfd/ab8500.h +++ b/include/linux/mfd/ab8500.h @@ -10,6 +10,29 @@ #include <linux/device.h> /* + * AB8500 bank addresses + */ +#define AB8500_SYS_CTRL1_BLOCK 0x1 +#define AB8500_SYS_CTRL2_BLOCK 0x2 +#define AB8500_REGU_CTRL1 0x3 +#define AB8500_REGU_CTRL2 0x4 +#define AB8500_USB 0x5 +#define AB8500_TVOUT 0x6 +#define AB8500_DBI 0x7 +#define AB8500_ECI_AV_ACC 0x8 +#define AB8500_RESERVED 0x9 +#define AB8500_GPADC 0xA +#define AB8500_CHARGER 0xB +#define AB8500_GAS_GAUGE 0xC +#define AB8500_AUDIO 0xD +#define AB8500_INTERRUPT 0xE +#define AB8500_RTC 0xF +#define AB8500_MISC 0x10 +#define AB8500_DEBUG 0x12 +#define AB8500_PROD_TEST 0x13 +#define AB8500_OTP_EMUL 0x15 + +/* * Interrupts */ @@ -99,6 +122,7 @@ struct ab8500 { int revision; int irq_base; int irq; + u8 chip_id; int (*write) (struct ab8500 *a8500, u16 addr, u8 data); int (*read) (struct ab8500 *a8500, u16 addr); @@ -124,10 +148,6 @@ struct ab8500_platform_data { struct regulator_init_data *regulator[AB8500_NUM_REGULATORS]; }; -extern int ab8500_write(struct ab8500 *a8500, u16 addr, u8 data); -extern int ab8500_read(struct ab8500 *a8500, u16 addr); -extern int ab8500_set_bits(struct ab8500 *a8500, u16 addr, u8 mask, u8 data); - extern int __devinit ab8500_init(struct ab8500 *ab8500); extern int __devexit ab8500_exit(struct ab8500 *ab8500); diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 390726fcbcb1..67bd6f7ecf32 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -6,8 +6,7 @@ * * ABX500 core access functions. * The abx500 interface is used for the Analog Baseband chip - * ab3100, ab3550, ab5500 and possibly comming. It is not used for - * ab4500 and ab8500 since they are another family of chip. + * ab3100, ab3550, ab5500, and ab8500. * * Author: Mattias Wallin <mattias.wallin@stericsson.com> * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> @@ -230,4 +229,5 @@ struct abx500_ops { }; int abx500_register_ops(struct device *core_dev, struct abx500_ops *ops); +void abx500_remove_ops(struct device *dev); #endif diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 11d740b8831d..cb93d80aa642 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -44,6 +44,9 @@ struct mfd_cell { */ int num_resources; const struct resource *resources; + + /* don't check for resource conflicts */ + bool ignore_resource_conflicts; }; extern int mfd_add_devices(struct device *parent, int id, diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 6dc75b3e2d33..7363dea6bbcd 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -1,5 +1,5 @@ /* - * max8698.h - Voltage regulator driver for the Maxim 8998 + * max8998.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> @@ -23,6 +23,8 @@ #ifndef __LINUX_MFD_MAX8998_PRIV_H #define __LINUX_MFD_MAX8998_PRIV_H +#define MAX8998_NUM_IRQ_REGS 4 + /* MAX 8998 registers */ enum { MAX8998_REG_IRQ1, @@ -46,12 +48,12 @@ enum { MAX8998_REG_ONOFF2, MAX8998_REG_ONOFF3, MAX8998_REG_ONOFF4, - MAX8998_REG_BUCK1_DVSARM1, - MAX8998_REG_BUCK1_DVSARM2, - MAX8998_REG_BUCK1_DVSARM3, - MAX8998_REG_BUCK1_DVSARM4, - MAX8998_REG_BUCK2_DVSINT1, - MAX8998_REG_BUCK2_DVSINT2, + MAX8998_REG_BUCK1_VOLTAGE1, + MAX8998_REG_BUCK1_VOLTAGE2, + MAX8998_REG_BUCK1_VOLTAGE3, + MAX8998_REG_BUCK1_VOLTAGE4, + MAX8998_REG_BUCK2_VOLTAGE1, + MAX8998_REG_BUCK2_VOLTAGE2, MAX8998_REG_BUCK3, MAX8998_REG_BUCK4, MAX8998_REG_LDO2_LDO3, @@ -72,41 +74,102 @@ enum { MAX8998_REG_LBCNFG2, }; +/* IRQ definitions */ +enum { + MAX8998_IRQ_DCINF, + MAX8998_IRQ_DCINR, + MAX8998_IRQ_JIGF, + MAX8998_IRQ_JIGR, + MAX8998_IRQ_PWRONF, + MAX8998_IRQ_PWRONR, + + MAX8998_IRQ_WTSREVNT, + MAX8998_IRQ_SMPLEVNT, + MAX8998_IRQ_ALARM1, + MAX8998_IRQ_ALARM0, + + MAX8998_IRQ_ONKEY1S, + MAX8998_IRQ_TOPOFFR, + MAX8998_IRQ_DCINOVPR, + MAX8998_IRQ_CHGRSTF, + MAX8998_IRQ_DONER, + MAX8998_IRQ_CHGFAULT, + + MAX8998_IRQ_LOBAT1, + MAX8998_IRQ_LOBAT2, + + MAX8998_IRQ_NR, +}; + +/* MAX8998 various variants */ +enum { + TYPE_MAX8998 = 0, /* Default */ + TYPE_LP3974, /* National version of MAX8998 */ + TYPE_LP3979, /* Added AVS */ +}; + +#define MAX8998_IRQ_DCINF_MASK (1 << 2) +#define MAX8998_IRQ_DCINR_MASK (1 << 3) +#define MAX8998_IRQ_JIGF_MASK (1 << 4) +#define MAX8998_IRQ_JIGR_MASK (1 << 5) +#define MAX8998_IRQ_PWRONF_MASK (1 << 6) +#define MAX8998_IRQ_PWRONR_MASK (1 << 7) + +#define MAX8998_IRQ_WTSREVNT_MASK (1 << 0) +#define MAX8998_IRQ_SMPLEVNT_MASK (1 << 1) +#define MAX8998_IRQ_ALARM1_MASK (1 << 2) +#define MAX8998_IRQ_ALARM0_MASK (1 << 3) + +#define MAX8998_IRQ_ONKEY1S_MASK (1 << 0) +#define MAX8998_IRQ_TOPOFFR_MASK (1 << 2) +#define MAX8998_IRQ_DCINOVPR_MASK (1 << 3) +#define MAX8998_IRQ_CHGRSTF_MASK (1 << 4) +#define MAX8998_IRQ_DONER_MASK (1 << 5) +#define MAX8998_IRQ_CHGFAULT_MASK (1 << 7) + +#define MAX8998_IRQ_LOBAT1_MASK (1 << 0) +#define MAX8998_IRQ_LOBAT2_MASK (1 << 1) + +#define MAX8998_ENRAMP (1 << 4) + /** * struct max8998_dev - max8998 master device for sub-drivers * @dev: master device of the chip (can be used to access platform data) - * @i2c_client: i2c client private data - * @dev_read(): chip register read function - * @dev_write(): chip register write function - * @dev_update(): chip register update function + * @i2c: i2c client private data for regulator + * @rtc: i2c client private data for rtc * @iolock: mutex for serializing io access + * @irqlock: mutex for buslock + * @irq_base: base IRQ number for max8998, required for IRQs + * @irq: generic IRQ number for max8998 + * @ono: power onoff IRQ number for max8998 + * @irq_masks_cur: currently active value + * @irq_masks_cache: cached hardware value + * @type: indicate which max8998 "variant" is used */ - struct max8998_dev { struct device *dev; - struct i2c_client *i2c_client; - int (*dev_read)(struct max8998_dev *max8998, u8 reg, u8 *dest); - int (*dev_write)(struct max8998_dev *max8998, u8 reg, u8 val); - int (*dev_update)(struct max8998_dev *max8998, u8 reg, u8 val, u8 mask); + struct i2c_client *i2c; + struct i2c_client *rtc; struct mutex iolock; + struct mutex irqlock; + + int irq_base; + int irq; + int ono; + u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS]; + u8 irq_masks_cache[MAX8998_NUM_IRQ_REGS]; + int type; }; -static inline int max8998_read_reg(struct max8998_dev *max8998, u8 reg, - u8 *value) -{ - return max8998->dev_read(max8998, reg, value); -} - -static inline int max8998_write_reg(struct max8998_dev *max8998, u8 reg, - u8 value) -{ - return max8998->dev_write(max8998, reg, value); -} - -static inline int max8998_update_reg(struct max8998_dev *max8998, u8 reg, - u8 value, u8 mask) -{ - return max8998->dev_update(max8998, reg, value, mask); -} +int max8998_irq_init(struct max8998_dev *max8998); +void max8998_irq_exit(struct max8998_dev *max8998); + +extern int max8998_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest); +extern int max8998_bulk_read(struct i2c_client *i2c, u8 reg, int count, + u8 *buf); +extern int max8998_write_reg(struct i2c_client *i2c, u8 reg, u8 value); +extern int max8998_bulk_write(struct i2c_client *i2c, u8 reg, int count, + u8 *buf); +extern int max8998_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask); #endif /* __LINUX_MFD_MAX8998_PRIV_H */ diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h index 1d3601a2d853..f8c9f884aff2 100644 --- a/include/linux/mfd/max8998.h +++ b/include/linux/mfd/max8998.h @@ -1,5 +1,5 @@ /* - * max8698.h - Voltage regulator driver for the Maxim 8998 + * max8998.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> @@ -66,13 +66,28 @@ struct max8998_regulator_data { /** * struct max8998_board - packages regulator init data - * @num_regulators: number of regultors used * @regulators: array of defined regulators + * @num_regulators: number of regultors used + * @irq_base: base IRQ number for max8998, required for IRQs + * @ono: power onoff IRQ number for max8998 + * @buck1_max_voltage1: BUCK1 maximum alowed voltage register 1 + * @buck1_max_voltage2: BUCK1 maximum alowed voltage register 2 + * @buck2_max_voltage: BUCK2 maximum alowed voltage + * @buck1_set1: BUCK1 gpio pin 1 to set output voltage + * @buck1_set2: BUCK1 gpio pin 2 to set output voltage + * @buck2_set3: BUCK2 gpio pin to set output voltage */ - struct max8998_platform_data { - int num_regulators; struct max8998_regulator_data *regulators; + int num_regulators; + int irq_base; + int ono; + int buck1_max_voltage1; + int buck1_max_voltage2; + int buck2_max_voltage; + int buck1_set1; + int buck1_set2; + int buck2_set3; }; #endif /* __LINUX_MFD_MAX8998_H */ diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h index 0fa44fb8dd26..b4c741e352c2 100644 --- a/include/linux/mfd/mc13783.h +++ b/include/linux/mfd/mc13783.h @@ -1,5 +1,5 @@ /* - * Copyright 2009 Pengutronix + * Copyright 2009-2010 Pengutronix * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> * * This program is free software; you can redistribute it and/or modify it under @@ -9,48 +9,83 @@ #ifndef __LINUX_MFD_MC13783_H #define __LINUX_MFD_MC13783_H -#include <linux/interrupt.h> +#include <linux/mfd/mc13xxx.h> struct mc13783; -void mc13783_lock(struct mc13783 *mc13783); -void mc13783_unlock(struct mc13783 *mc13783); +struct mc13xxx *mc13783_to_mc13xxx(struct mc13783 *mc13783); -int mc13783_reg_read(struct mc13783 *mc13783, unsigned int offset, u32 *val); -int mc13783_reg_write(struct mc13783 *mc13783, unsigned int offset, u32 val); -int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset, - u32 mask, u32 val); +static inline void mc13783_lock(struct mc13783 *mc13783) +{ + mc13xxx_lock(mc13783_to_mc13xxx(mc13783)); +} + +static inline void mc13783_unlock(struct mc13783 *mc13783) +{ + mc13xxx_unlock(mc13783_to_mc13xxx(mc13783)); +} + +static inline int mc13783_reg_read(struct mc13783 *mc13783, + unsigned int offset, u32 *val) +{ + return mc13xxx_reg_read(mc13783_to_mc13xxx(mc13783), offset, val); +} + +static inline int mc13783_reg_write(struct mc13783 *mc13783, + unsigned int offset, u32 val) +{ + return mc13xxx_reg_write(mc13783_to_mc13xxx(mc13783), offset, val); +} + +static inline int mc13783_reg_rmw(struct mc13783 *mc13783, + unsigned int offset, u32 mask, u32 val) +{ + return mc13xxx_reg_rmw(mc13783_to_mc13xxx(mc13783), offset, mask, val); +} -int mc13783_get_flags(struct mc13783 *mc13783); +static inline int mc13783_get_flags(struct mc13783 *mc13783) +{ + return mc13xxx_get_flags(mc13783_to_mc13xxx(mc13783)); +} -int mc13783_irq_request(struct mc13783 *mc13783, int irq, - irq_handler_t handler, const char *name, void *dev); -int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq, - irq_handler_t handler, const char *name, void *dev); -int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev); +static inline int mc13783_irq_request(struct mc13783 *mc13783, int irq, + irq_handler_t handler, const char *name, void *dev) +{ + return mc13xxx_irq_request(mc13783_to_mc13xxx(mc13783), irq, + handler, name, dev); +} -int mc13783_irq_mask(struct mc13783 *mc13783, int irq); -int mc13783_irq_unmask(struct mc13783 *mc13783, int irq); -int mc13783_irq_status(struct mc13783 *mc13783, int irq, - int *enabled, int *pending); -int mc13783_irq_ack(struct mc13783 *mc13783, int irq); +static inline int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq, + irq_handler_t handler, const char *name, void *dev) +{ + return mc13xxx_irq_request_nounmask(mc13783_to_mc13xxx(mc13783), irq, + handler, name, dev); +} -static inline int mc13783_mask(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_mask(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev) { - return mc13783_irq_mask(mc13783, irq); + return mc13xxx_irq_free(mc13783_to_mc13xxx(mc13783), irq, dev); } -static inline int mc13783_unmask(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_unmask(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_mask(struct mc13783 *mc13783, int irq) { - return mc13783_irq_unmask(mc13783, irq); + return mc13xxx_irq_mask(mc13783_to_mc13xxx(mc13783), irq); } -static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) __deprecated; -static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) +static inline int mc13783_irq_unmask(struct mc13783 *mc13783, int irq) { - return mc13783_irq_ack(mc13783, irq); + return mc13xxx_irq_unmask(mc13783_to_mc13xxx(mc13783), irq); +} +static inline int mc13783_irq_status(struct mc13783 *mc13783, int irq, + int *enabled, int *pending) +{ + return mc13xxx_irq_status(mc13783_to_mc13xxx(mc13783), + irq, enabled, pending); +} + +static inline int mc13783_irq_ack(struct mc13783 *mc13783, int irq) +{ + return mc13xxx_irq_ack(mc13783_to_mc13xxx(mc13783), irq); } #define MC13783_ADC0 43 @@ -66,96 +101,18 @@ static inline int mc13783_ackirq(struct mc13783 *mc13783, int irq) MC13783_ADC0_TSMOD1 | \ MC13783_ADC0_TSMOD2) -struct mc13783_led_platform_data { -#define MC13783_LED_MD 0 -#define MC13783_LED_AD 1 -#define MC13783_LED_KP 2 -#define MC13783_LED_R1 3 -#define MC13783_LED_G1 4 -#define MC13783_LED_B1 5 -#define MC13783_LED_R2 6 -#define MC13783_LED_G2 7 -#define MC13783_LED_B2 8 -#define MC13783_LED_R3 9 -#define MC13783_LED_G3 10 -#define MC13783_LED_B3 11 -#define MC13783_LED_MAX MC13783_LED_B3 - int id; - const char *name; - const char *default_trigger; - -/* Three or two bits current selection depending on the led */ - char max_current; -}; - -struct mc13783_leds_platform_data { - int num_leds; - struct mc13783_led_platform_data *led; - -#define MC13783_LED_TRIODE_MD (1 << 0) -#define MC13783_LED_TRIODE_AD (1 << 1) -#define MC13783_LED_TRIODE_KP (1 << 2) -#define MC13783_LED_BOOST_EN (1 << 3) -#define MC13783_LED_TC1HALF (1 << 4) -#define MC13783_LED_SLEWLIMTC (1 << 5) -#define MC13783_LED_SLEWLIMBL (1 << 6) -#define MC13783_LED_TRIODE_TC1 (1 << 7) -#define MC13783_LED_TRIODE_TC2 (1 << 8) -#define MC13783_LED_TRIODE_TC3 (1 << 9) - int flags; - -#define MC13783_LED_AB_DISABLED 0 -#define MC13783_LED_AB_MD1 1 -#define MC13783_LED_AB_MD12 2 -#define MC13783_LED_AB_MD123 3 -#define MC13783_LED_AB_MD1234 4 -#define MC13783_LED_AB_MD1234_AD1 5 -#define MC13783_LED_AB_MD1234_AD12 6 -#define MC13783_LED_AB_MD1_AD 7 - char abmode; - -#define MC13783_LED_ABREF_200MV 0 -#define MC13783_LED_ABREF_400MV 1 -#define MC13783_LED_ABREF_600MV 2 -#define MC13783_LED_ABREF_800MV 3 - char abref; - -#define MC13783_LED_PERIOD_10MS 0 -#define MC13783_LED_PERIOD_100MS 1 -#define MC13783_LED_PERIOD_500MS 2 -#define MC13783_LED_PERIOD_2S 3 - char bl_period; - char tc1_period; - char tc2_period; - char tc3_period; -}; - -/* to be cleaned up */ -struct regulator_init_data; - -struct mc13783_regulator_init_data { - int id; - struct regulator_init_data *init_data; -}; - -struct mc13783_regulator_platform_data { - int num_regulators; - struct mc13783_regulator_init_data *regulators; -}; - -struct mc13783_platform_data { - int num_regulators; - struct mc13783_regulator_init_data *regulators; - struct mc13783_leds_platform_data *leds; - -#define MC13783_USE_TOUCHSCREEN (1 << 0) -#define MC13783_USE_CODEC (1 << 1) -#define MC13783_USE_ADC (1 << 2) -#define MC13783_USE_RTC (1 << 3) -#define MC13783_USE_REGULATOR (1 << 4) -#define MC13783_USE_LED (1 << 5) - unsigned int flags; -}; +#define mc13783_regulator_init_data mc13xxx_regulator_init_data +#define mc13783_regulator_platform_data mc13xxx_regulator_platform_data +#define mc13783_led_platform_data mc13xxx_led_platform_data +#define mc13783_leds_platform_data mc13xxx_leds_platform_data + +#define mc13783_platform_data mc13xxx_platform_data +#define MC13783_USE_TOUCHSCREEN MC13XXX_USE_TOUCHSCREEN +#define MC13783_USE_CODEC MC13XXX_USE_CODEC +#define MC13783_USE_ADC MC13XXX_USE_ADC +#define MC13783_USE_RTC MC13XXX_USE_RTC +#define MC13783_USE_REGULATOR MC13XXX_USE_REGULATOR +#define MC13783_USE_LED MC13XXX_USE_LED #define MC13783_ADC_MODE_TS 1 #define MC13783_ADC_MODE_SINGLE_CHAN 2 @@ -199,46 +156,46 @@ int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode, #define MC13783_REGU_PWGT1SPI 31 #define MC13783_REGU_PWGT2SPI 32 -#define MC13783_IRQ_ADCDONE 0 -#define MC13783_IRQ_ADCBISDONE 1 -#define MC13783_IRQ_TS 2 +#define MC13783_IRQ_ADCDONE MC13XXX_IRQ_ADCDONE +#define MC13783_IRQ_ADCBISDONE MC13XXX_IRQ_ADCBISDONE +#define MC13783_IRQ_TS MC13XXX_IRQ_TS #define MC13783_IRQ_WHIGH 3 #define MC13783_IRQ_WLOW 4 -#define MC13783_IRQ_CHGDET 6 +#define MC13783_IRQ_CHGDET MC13XXX_IRQ_CHGDET #define MC13783_IRQ_CHGOV 7 -#define MC13783_IRQ_CHGREV 8 -#define MC13783_IRQ_CHGSHORT 9 -#define MC13783_IRQ_CCCV 10 -#define MC13783_IRQ_CHGCURR 11 -#define MC13783_IRQ_BPON 12 -#define MC13783_IRQ_LOBATL 13 -#define MC13783_IRQ_LOBATH 14 +#define MC13783_IRQ_CHGREV MC13XXX_IRQ_CHGREV +#define MC13783_IRQ_CHGSHORT MC13XXX_IRQ_CHGSHORT +#define MC13783_IRQ_CCCV MC13XXX_IRQ_CCCV +#define MC13783_IRQ_CHGCURR MC13XXX_IRQ_CHGCURR +#define MC13783_IRQ_BPON MC13XXX_IRQ_BPON +#define MC13783_IRQ_LOBATL MC13XXX_IRQ_LOBATL +#define MC13783_IRQ_LOBATH MC13XXX_IRQ_LOBATH #define MC13783_IRQ_UDP 15 #define MC13783_IRQ_USB 16 #define MC13783_IRQ_ID 19 #define MC13783_IRQ_SE1 21 #define MC13783_IRQ_CKDET 22 #define MC13783_IRQ_UDM 23 -#define MC13783_IRQ_1HZ 24 -#define MC13783_IRQ_TODA 25 +#define MC13783_IRQ_1HZ MC13XXX_IRQ_1HZ +#define MC13783_IRQ_TODA MC13XXX_IRQ_TODA #define MC13783_IRQ_ONOFD1 27 #define MC13783_IRQ_ONOFD2 28 #define MC13783_IRQ_ONOFD3 29 -#define MC13783_IRQ_SYSRST 30 -#define MC13783_IRQ_RTCRST 31 -#define MC13783_IRQ_PC 32 -#define MC13783_IRQ_WARM 33 -#define MC13783_IRQ_MEMHLD 34 +#define MC13783_IRQ_SYSRST MC13XXX_IRQ_SYSRST +#define MC13783_IRQ_RTCRST MC13XXX_IRQ_RTCRST +#define MC13783_IRQ_PC MC13XXX_IRQ_PC +#define MC13783_IRQ_WARM MC13XXX_IRQ_WARM +#define MC13783_IRQ_MEMHLD MC13XXX_IRQ_MEMHLD #define MC13783_IRQ_PWRRDY 35 -#define MC13783_IRQ_THWARNL 36 -#define MC13783_IRQ_THWARNH 37 -#define MC13783_IRQ_CLK 38 +#define MC13783_IRQ_THWARNL MC13XXX_IRQ_THWARNL +#define MC13783_IRQ_THWARNH MC13XXX_IRQ_THWARNH +#define MC13783_IRQ_CLK MC13XXX_IRQ_CLK #define MC13783_IRQ_SEMAF 39 #define MC13783_IRQ_MC2B 41 #define MC13783_IRQ_HSDET 42 #define MC13783_IRQ_HSL 43 #define MC13783_IRQ_ALSPTH 44 #define MC13783_IRQ_AHSSHORT 45 -#define MC13783_NUM_IRQ 46 +#define MC13783_NUM_IRQ MC13XXX_NUM_IRQ -#endif /* __LINUX_MFD_MC13783_H */ +#endif /* ifndef __LINUX_MFD_MC13783_H */ diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h new file mode 100644 index 000000000000..a1d391b40e68 --- /dev/null +++ b/include/linux/mfd/mc13xxx.h @@ -0,0 +1,154 @@ +/* + * Copyright 2009-2010 Pengutronix + * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> + * + * 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 __LINUX_MFD_MC13XXX_H +#define __LINUX_MFD_MC13XXX_H + +#include <linux/interrupt.h> + +struct mc13xxx; + +void mc13xxx_lock(struct mc13xxx *mc13xxx); +void mc13xxx_unlock(struct mc13xxx *mc13xxx); + +int mc13xxx_reg_read(struct mc13xxx *mc13xxx, unsigned int offset, u32 *val); +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, + irq_handler_t handler, const char *name, void *dev); +int mc13xxx_irq_free(struct mc13xxx *mc13xxx, int irq, void *dev); + +int mc13xxx_irq_mask(struct mc13xxx *mc13xxx, int irq); +int mc13xxx_irq_unmask(struct mc13xxx *mc13xxx, int irq); +int mc13xxx_irq_status(struct mc13xxx *mc13xxx, int irq, + int *enabled, int *pending); +int mc13xxx_irq_ack(struct mc13xxx *mc13xxx, int irq); + +int mc13xxx_get_flags(struct mc13xxx *mc13xxx); + +#define MC13XXX_IRQ_ADCDONE 0 +#define MC13XXX_IRQ_ADCBISDONE 1 +#define MC13XXX_IRQ_TS 2 +#define MC13XXX_IRQ_CHGDET 6 +#define MC13XXX_IRQ_CHGREV 8 +#define MC13XXX_IRQ_CHGSHORT 9 +#define MC13XXX_IRQ_CCCV 10 +#define MC13XXX_IRQ_CHGCURR 11 +#define MC13XXX_IRQ_BPON 12 +#define MC13XXX_IRQ_LOBATL 13 +#define MC13XXX_IRQ_LOBATH 14 +#define MC13XXX_IRQ_1HZ 24 +#define MC13XXX_IRQ_TODA 25 +#define MC13XXX_IRQ_SYSRST 30 +#define MC13XXX_IRQ_RTCRST 31 +#define MC13XXX_IRQ_PC 32 +#define MC13XXX_IRQ_WARM 33 +#define MC13XXX_IRQ_MEMHLD 34 +#define MC13XXX_IRQ_THWARNL 36 +#define MC13XXX_IRQ_THWARNH 37 +#define MC13XXX_IRQ_CLK 38 + +#define MC13XXX_NUM_IRQ 46 + +struct regulator_init_data; + +struct mc13xxx_regulator_init_data { + int id; + struct regulator_init_data *init_data; +}; + +struct mc13xxx_regulator_platform_data { + int num_regulators; + struct mc13xxx_regulator_init_data *regulators; +}; + +struct mc13xxx_led_platform_data { +#define MC13783_LED_MD 0 +#define MC13783_LED_AD 1 +#define MC13783_LED_KP 2 +#define MC13783_LED_R1 3 +#define MC13783_LED_G1 4 +#define MC13783_LED_B1 5 +#define MC13783_LED_R2 6 +#define MC13783_LED_G2 7 +#define MC13783_LED_B2 8 +#define MC13783_LED_R3 9 +#define MC13783_LED_G3 10 +#define MC13783_LED_B3 11 +#define MC13783_LED_MAX MC13783_LED_B3 + int id; + const char *name; + const char *default_trigger; + +/* Three or two bits current selection depending on the led */ + char max_current; +}; + +struct mc13xxx_leds_platform_data { + int num_leds; + struct mc13xxx_led_platform_data *led; + +#define MC13783_LED_TRIODE_MD (1 << 0) +#define MC13783_LED_TRIODE_AD (1 << 1) +#define MC13783_LED_TRIODE_KP (1 << 2) +#define MC13783_LED_BOOST_EN (1 << 3) +#define MC13783_LED_TC1HALF (1 << 4) +#define MC13783_LED_SLEWLIMTC (1 << 5) +#define MC13783_LED_SLEWLIMBL (1 << 6) +#define MC13783_LED_TRIODE_TC1 (1 << 7) +#define MC13783_LED_TRIODE_TC2 (1 << 8) +#define MC13783_LED_TRIODE_TC3 (1 << 9) + int flags; + +#define MC13783_LED_AB_DISABLED 0 +#define MC13783_LED_AB_MD1 1 +#define MC13783_LED_AB_MD12 2 +#define MC13783_LED_AB_MD123 3 +#define MC13783_LED_AB_MD1234 4 +#define MC13783_LED_AB_MD1234_AD1 5 +#define MC13783_LED_AB_MD1234_AD12 6 +#define MC13783_LED_AB_MD1_AD 7 + char abmode; + +#define MC13783_LED_ABREF_200MV 0 +#define MC13783_LED_ABREF_400MV 1 +#define MC13783_LED_ABREF_600MV 2 +#define MC13783_LED_ABREF_800MV 3 + char abref; + +#define MC13783_LED_PERIOD_10MS 0 +#define MC13783_LED_PERIOD_100MS 1 +#define MC13783_LED_PERIOD_500MS 2 +#define MC13783_LED_PERIOD_2S 3 + char bl_period; + char tc1_period; + char tc2_period; + char tc3_period; +}; + +struct mc13xxx_platform_data { +#define MC13XXX_USE_TOUCHSCREEN (1 << 0) +#define MC13XXX_USE_CODEC (1 << 1) +#define MC13XXX_USE_ADC (1 << 2) +#define MC13XXX_USE_RTC (1 << 3) +#define MC13XXX_USE_REGULATOR (1 << 4) +#define MC13XXX_USE_LED (1 << 5) + unsigned int flags; + + int num_regulators; + struct mc13xxx_regulator_init_data *regulators; + struct mc13xxx_leds_platform_data *leds; +}; + +#endif /* ifndef __LINUX_MFD_MC13XXX_H */ diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h index ad411a78870c..50d4a047118d 100644 --- a/include/linux/mfd/pcf50633/core.h +++ b/include/linux/mfd/pcf50633/core.h @@ -227,4 +227,11 @@ static inline struct pcf50633 *dev_to_pcf50633(struct device *dev) return dev_get_drvdata(dev); } +int pcf50633_irq_init(struct pcf50633 *pcf, int irq); +void pcf50633_irq_free(struct pcf50633 *pcf); +#ifdef CONFIG_PM +int pcf50633_irq_suspend(struct pcf50633 *pcf); +int pcf50633_irq_resume(struct pcf50633 *pcf); +#endif + #endif diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h index 49067802a6d7..c981b959760f 100644 --- a/include/linux/mfd/sh_mobile_sdhi.h +++ b/include/linux/mfd/sh_mobile_sdhi.h @@ -7,8 +7,10 @@ struct sh_mobile_sdhi_info { int dma_slave_tx; int dma_slave_rx; unsigned long tmio_flags; + unsigned long tmio_caps; u32 tmio_ocr_mask; /* available MMC voltages */ void (*set_pwr)(struct platform_device *pdev, int state); + int (*get_cd)(struct platform_device *pdev); }; #endif /* __SH_MOBILE_SDHI_H__ */ diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index 39ca7588659b..e762c270d8d4 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -112,13 +112,19 @@ struct stmpe_keypad_platform_data { bool no_autorepeat; }; +#define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) + /** * struct stmpe_gpio_platform_data - STMPE GPIO platform data * @gpio_base: first gpio number assigned. A maximum of * %STMPE_NR_GPIOS GPIOs will be allocated. + * @norequest_mask: bitmask specifying which GPIOs should _not_ be + * requestable due to different usage (e.g. touch, keypad) + * STMPE_GPIO_NOREQ_* macros can be used here. */ struct stmpe_gpio_platform_data { int gpio_base; + unsigned norequest_mask; void (*setup)(struct stmpe *stmpe, unsigned gpio_base); void (*remove)(struct stmpe *stmpe, unsigned gpio_base); }; diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index f07425bc3dcd..085f041197dc 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -52,6 +52,11 @@ /* tmio MMC platform flags */ #define TMIO_MMC_WRPROTECT_DISABLE (1 << 0) +/* + * Some controllers can support a 2-byte block size when the bus width + * is configured in 4-bit mode. + */ +#define TMIO_MMC_BLKSZ_2BYTES (1 << 1) int tmio_core_mmc_enable(void __iomem *cnf, int shift, unsigned long base); int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base); @@ -74,6 +79,7 @@ struct tmio_mmc_data { struct tmio_mmc_dma *dma; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); + int (*get_cd)(struct platform_device *host); }; /* diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index 772b3ae640af..b6bab1b04e25 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -18,6 +18,36 @@ enum { TPS6586X_ID_LDO_RTC, }; +enum { + TPS6586X_INT_PLDO_0, + TPS6586X_INT_PLDO_1, + TPS6586X_INT_PLDO_2, + TPS6586X_INT_PLDO_3, + TPS6586X_INT_PLDO_4, + TPS6586X_INT_PLDO_5, + TPS6586X_INT_PLDO_6, + TPS6586X_INT_PLDO_7, + TPS6586X_INT_COMP_DET, + TPS6586X_INT_ADC, + TPS6586X_INT_PLDO_8, + TPS6586X_INT_PLDO_9, + TPS6586X_INT_PSM_0, + TPS6586X_INT_PSM_1, + TPS6586X_INT_PSM_2, + TPS6586X_INT_PSM_3, + TPS6586X_INT_RTC_ALM1, + TPS6586X_INT_ACUSB_OVP, + TPS6586X_INT_USB_DET, + TPS6586X_INT_AC_DET, + TPS6586X_INT_BAT_DET, + TPS6586X_INT_CHG_STAT, + TPS6586X_INT_CHG_TEMP, + TPS6586X_INT_PP, + TPS6586X_INT_RESUME, + TPS6586X_INT_LOW_SYS, + TPS6586X_INT_RTC_ALM2, +}; + struct tps6586x_subdev_info { int id; const char *name; @@ -29,6 +59,7 @@ struct tps6586x_platform_data { struct tps6586x_subdev_info *subdevs; int gpio_base; + int irq_base; }; /* diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index eb5bd4e0e03c..a1239c48b41a 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -238,6 +238,15 @@ struct regulator_dev; #define WM831X_NUM_IRQ_REGS 5 +enum wm831x_parent { + WM8310 = 0x8310, + WM8311 = 0x8311, + WM8312 = 0x8312, + WM8320 = 0x8320, + WM8321 = 0x8321, + WM8325 = 0x8325, +}; + struct wm831x { struct mutex io_lock; @@ -285,6 +294,9 @@ int wm831x_set_bits(struct wm831x *wm831x, unsigned short reg, int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg, int count, u16 *buf); +int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq); +void wm831x_device_exit(struct wm831x *wm831x); +int wm831x_device_suspend(struct wm831x *wm831x); int wm831x_irq_init(struct wm831x *wm831x, int irq); void wm831x_irq_exit(struct wm831x *wm831x); diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 6b7525099e56..8ce082781ccb 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -48,6 +48,7 @@ struct mmc_ext_csd { unsigned int sa_timeout; /* Units: 100ns */ unsigned int hs_max_dtr; unsigned int sectors; + unsigned int card_type; unsigned int hc_erase_size; /* In sectors */ unsigned int hc_erase_timeout; /* In milliseconds */ unsigned int sec_trim_mult; /* Secure trim multiplier */ @@ -113,6 +114,7 @@ struct mmc_card { #define MMC_STATE_READONLY (1<<1) /* card is read-only */ #define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ #define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ +#define MMC_STATE_HIGHSPEED_DDR (1<<4) /* card is in high speed mode */ unsigned int quirks; /* card quirks */ #define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */ #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */ @@ -154,11 +156,13 @@ struct mmc_card { #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) +#define mmc_card_ddr_mode(c) ((c)->state & MMC_STATE_HIGHSPEED_DDR) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) +#define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR) static inline int mmc_card_lenient_fn0(const struct mmc_card *c) { @@ -173,6 +177,8 @@ static inline int mmc_blksz_for_byte_mode(const struct mmc_card *c) #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) +#define mmc_dev_to_card(d) container_of(d, struct mmc_card, dev) + #define mmc_list_to_card(l) container_of(l, struct mmc_card, node) #define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) #define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d) diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 7429033acb66..64e013f1cfb8 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -153,6 +153,8 @@ extern int mmc_can_secure_erase_trim(struct mmc_card *card); extern int mmc_erase_group_aligned(struct mmc_card *card, unsigned int from, unsigned int nr); +extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen); + extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *); extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 1575b52c3bfa..6d87f68ce4b6 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -50,6 +50,12 @@ struct mmc_ios { #define MMC_TIMING_LEGACY 0 #define MMC_TIMING_MMC_HS 1 #define MMC_TIMING_SD_HS 2 + + unsigned char ddr; /* dual data rate used */ + +#define MMC_SDR_MODE 0 +#define MMC_1_2V_DDR_MODE 1 +#define MMC_1_8V_DDR_MODE 2 }; struct mmc_host_ops { @@ -123,6 +129,7 @@ struct mmc_host { const struct mmc_host_ops *ops; unsigned int f_min; unsigned int f_max; + unsigned int f_init; u32 ocr_avail; struct notifier_block pm_notify; @@ -157,13 +164,16 @@ struct mmc_host { #define MMC_CAP_NONREMOVABLE (1 << 8) /* Nonremovable e.g. eMMC */ #define MMC_CAP_WAIT_WHILE_BUSY (1 << 9) /* Waits while card is busy */ #define MMC_CAP_ERASE (1 << 10) /* Allow erase/trim commands */ +#define MMC_CAP_1_8V_DDR (1 << 11) /* can support */ + /* DDR mode at 1.8V */ +#define MMC_CAP_1_2V_DDR (1 << 12) /* can support */ + /* DDR mode at 1.2V */ mmc_pm_flag_t pm_caps; /* supported pm features */ /* host specific block data */ unsigned int max_seg_size; /* see blk_queue_max_segment_size */ - unsigned short max_hw_segs; /* see blk_queue_max_hw_segments */ - unsigned short max_phys_segs; /* see blk_queue_max_phys_segments */ + unsigned short max_segs; /* see blk_queue_max_segments */ unsigned short unused; unsigned int max_req_size; /* maximum number of bytes in one req */ unsigned int max_blk_size; /* maximum size of one mmc block */ @@ -212,6 +222,10 @@ struct mmc_host { struct led_trigger *led; /* activity led */ #endif +#ifdef CONFIG_REGULATOR + bool regulator_enabled; /* regulator state */ +#endif + struct dentry *debugfs_root; unsigned long private[0] ____cacheline_aligned; @@ -236,8 +250,8 @@ static inline void *mmc_priv(struct mmc_host *host) extern int mmc_suspend_host(struct mmc_host *); extern int mmc_resume_host(struct mmc_host *); -extern void mmc_power_save_host(struct mmc_host *host); -extern void mmc_power_restore_host(struct mmc_host *host); +extern int mmc_power_save_host(struct mmc_host *host); +extern int mmc_power_restore_host(struct mmc_host *host); extern void mmc_detect_change(struct mmc_host *, unsigned long delay); extern void mmc_request_done(struct mmc_host *, struct mmc_request *); @@ -250,8 +264,24 @@ static inline void mmc_signal_sdio_irq(struct mmc_host *host) struct regulator; +#ifdef CONFIG_REGULATOR int mmc_regulator_get_ocrmask(struct regulator *supply); -int mmc_regulator_set_ocr(struct regulator *supply, unsigned short vdd_bit); +int mmc_regulator_set_ocr(struct mmc_host *mmc, + struct regulator *supply, + unsigned short vdd_bit); +#else +static inline int mmc_regulator_get_ocrmask(struct regulator *supply) +{ + return 0; +} + +static inline int mmc_regulator_set_ocr(struct mmc_host *mmc, + struct regulator *supply, + unsigned short vdd_bit) +{ + return 0; +} +#endif int mmc_card_awake(struct mmc_host *host); int mmc_card_sleep(struct mmc_host *host); @@ -268,5 +298,13 @@ static inline void mmc_set_disable_delay(struct mmc_host *host, host->disable_delay = disable_delay; } +/* Module parameter */ +extern int mmc_assume_removable; + +static inline int mmc_card_is_removable(struct mmc_host *host) +{ + return !(host->caps & MMC_CAP_NONREMOVABLE) && mmc_assume_removable; +} + #endif diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index dd11ae51fb68..956fbd877692 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -277,11 +277,19 @@ struct _mmc_csd { #define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ #define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ -#define EXT_CSD_CARD_TYPE_MASK 0x3 /* Mask out reserved and DDR bits */ +#define EXT_CSD_CARD_TYPE_MASK 0xF /* Mask out reserved bits */ +#define EXT_CSD_CARD_TYPE_DDR_1_8V (1<<2) /* Card can run at 52MHz */ + /* DDR mode @1.8V or 3V I/O */ +#define EXT_CSD_CARD_TYPE_DDR_1_2V (1<<3) /* Card can run at 52MHz */ + /* DDR mode @1.2V I/O */ +#define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \ + | EXT_CSD_CARD_TYPE_DDR_1_2V) #define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ #define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ #define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ +#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */ +#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */ #define EXT_CSD_SEC_ER_EN BIT(0) #define EXT_CSD_SEC_BD_BLK_EN BIT(2) diff --git a/include/linux/sdhci-pltfm.h b/include/linux/mmc/sdhci-pltfm.h index 0239bd70241e..548d59d404cb 100644 --- a/include/linux/sdhci-pltfm.h +++ b/include/linux/mmc/sdhci-pltfm.h @@ -28,7 +28,7 @@ struct sdhci_host; struct sdhci_pltfm_data { struct sdhci_ops *ops; unsigned int quirks; - int (*init)(struct sdhci_host *host); + int (*init)(struct sdhci_host *host, struct sdhci_pltfm_data *pdata); void (*exit)(struct sdhci_host *host); }; diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h new file mode 100644 index 000000000000..1fdc673f2396 --- /dev/null +++ b/include/linux/mmc/sdhci.h @@ -0,0 +1,144 @@ +/* + * linux/include/linux/mmc/sdhci.h - Secure Digital Host Controller Interface + * + * Copyright (C) 2005-2008 Pierre Ossman, All Rights Reserved. + * + * 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. + */ +#ifndef __SDHCI_H +#define __SDHCI_H + +#include <linux/scatterlist.h> +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/io.h> +#include <linux/mmc/host.h> + +struct sdhci_host { + /* Data set by hardware interface driver */ + const char *hw_name; /* Hardware bus name */ + + unsigned int quirks; /* Deviations from spec. */ + +/* Controller doesn't honor resets unless we touch the clock register */ +#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0) +/* Controller has bad caps bits, but really supports DMA */ +#define SDHCI_QUIRK_FORCE_DMA (1<<1) +/* Controller doesn't like to be reset when there is no card inserted. */ +#define SDHCI_QUIRK_NO_CARD_NO_RESET (1<<2) +/* Controller doesn't like clearing the power reg before a change */ +#define SDHCI_QUIRK_SINGLE_POWER_WRITE (1<<3) +/* Controller has flaky internal state so reset it on each ios change */ +#define SDHCI_QUIRK_RESET_CMD_DATA_ON_IOS (1<<4) +/* Controller has an unusable DMA engine */ +#define SDHCI_QUIRK_BROKEN_DMA (1<<5) +/* Controller has an unusable ADMA engine */ +#define SDHCI_QUIRK_BROKEN_ADMA (1<<6) +/* Controller can only DMA from 32-bit aligned addresses */ +#define SDHCI_QUIRK_32BIT_DMA_ADDR (1<<7) +/* Controller can only DMA chunk sizes that are a multiple of 32 bits */ +#define SDHCI_QUIRK_32BIT_DMA_SIZE (1<<8) +/* Controller can only ADMA chunks that are a multiple of 32 bits */ +#define SDHCI_QUIRK_32BIT_ADMA_SIZE (1<<9) +/* Controller needs to be reset after each request to stay stable */ +#define SDHCI_QUIRK_RESET_AFTER_REQUEST (1<<10) +/* Controller needs voltage and power writes to happen separately */ +#define SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER (1<<11) +/* Controller provides an incorrect timeout value for transfers */ +#define SDHCI_QUIRK_BROKEN_TIMEOUT_VAL (1<<12) +/* Controller has an issue with buffer bits for small transfers */ +#define SDHCI_QUIRK_BROKEN_SMALL_PIO (1<<13) +/* Controller does not provide transfer-complete interrupt when not busy */ +#define SDHCI_QUIRK_NO_BUSY_IRQ (1<<14) +/* Controller has unreliable card detection */ +#define SDHCI_QUIRK_BROKEN_CARD_DETECTION (1<<15) +/* Controller reports inverted write-protect state */ +#define SDHCI_QUIRK_INVERTED_WRITE_PROTECT (1<<16) +/* Controller has nonstandard clock management */ +#define SDHCI_QUIRK_NONSTANDARD_CLOCK (1<<17) +/* Controller does not like fast PIO transfers */ +#define SDHCI_QUIRK_PIO_NEEDS_DELAY (1<<18) +/* Controller losing signal/interrupt enable states after reset */ +#define SDHCI_QUIRK_RESTORE_IRQS_AFTER_RESET (1<<19) +/* Controller has to be forced to use block size of 2048 bytes */ +#define SDHCI_QUIRK_FORCE_BLK_SZ_2048 (1<<20) +/* Controller cannot do multi-block transfers */ +#define SDHCI_QUIRK_NO_MULTIBLOCK (1<<21) +/* Controller can only handle 1-bit data transfers */ +#define SDHCI_QUIRK_FORCE_1_BIT_DATA (1<<22) +/* Controller needs 10ms delay between applying power and clock */ +#define SDHCI_QUIRK_DELAY_AFTER_POWER (1<<23) +/* Controller uses SDCLK instead of TMCLK for data timeouts */ +#define SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK (1<<24) +/* Controller reports wrong base clock capability */ +#define SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN (1<<25) +/* Controller cannot support End Attribute in NOP ADMA descriptor */ +#define SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC (1<<26) +/* Controller is missing device caps. Use caps provided by host */ +#define SDHCI_QUIRK_MISSING_CAPS (1<<27) +/* Controller uses Auto CMD12 command to stop the transfer */ +#define SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 (1<<28) +/* Controller doesn't have HISPD bit field in HI-SPEED SD card */ +#define SDHCI_QUIRK_NO_HISPD_BIT (1<<29) + + int irq; /* Device IRQ */ + void __iomem *ioaddr; /* Mapped address */ + + const struct sdhci_ops *ops; /* Low level hw interface */ + + struct regulator *vmmc; /* Power regulator */ + + /* Internal data */ + struct mmc_host *mmc; /* MMC structure */ + u64 dma_mask; /* custom DMA mask */ + +#if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) + struct led_classdev led; /* LED control */ + char led_name[32]; +#endif + + spinlock_t lock; /* Mutex */ + + int flags; /* Host attributes */ +#define SDHCI_USE_SDMA (1<<0) /* Host is SDMA capable */ +#define SDHCI_USE_ADMA (1<<1) /* Host is ADMA capable */ +#define SDHCI_REQ_USE_DMA (1<<2) /* Use DMA for this req. */ +#define SDHCI_DEVICE_DEAD (1<<3) /* Device unresponsive */ + + unsigned int version; /* SDHCI spec. version */ + + unsigned int max_clk; /* Max possible freq (MHz) */ + unsigned int timeout_clk; /* Timeout freq (KHz) */ + + unsigned int clock; /* Current clock (MHz) */ + u8 pwr; /* Current voltage */ + + struct mmc_request *mrq; /* Current request */ + struct mmc_command *cmd; /* Current command */ + struct mmc_data *data; /* Current data request */ + unsigned int data_early:1; /* Data finished before cmd */ + + struct sg_mapping_iter sg_miter; /* SG state for PIO */ + unsigned int blocks; /* remaining PIO blocks */ + + int sg_count; /* Mapped sg entries */ + + u8 *adma_desc; /* ADMA descriptor table */ + u8 *align_buffer; /* Bounce buffer */ + + dma_addr_t adma_addr; /* Mapped ADMA descr. table */ + dma_addr_t align_addr; /* Mapped bounce buffer */ + + struct tasklet_struct card_tasklet; /* Tasklet structures */ + struct tasklet_struct finish_tasklet; + + struct timer_list timer; /* Timer for timeouts */ + + unsigned int caps; /* Alternative capabilities */ + + unsigned long private[0] ____cacheline_aligned; +}; +#endif /* __SDHCI_H */ diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index d4a2ebbdab4b..d19e2114fd86 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -34,6 +34,7 @@ struct sh_mmcif_plat_data { void (*set_pwr)(struct platform_device *pdev, int state); void (*down_pwr)(struct platform_device *pdev); + int (*get_cd)(struct platform_device *pdef); u8 sup_pclk; /* 1 :SH7757, 0: SH7724/SH7372 */ unsigned long caps; u32 ocr; diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index 4e02ee2b071e..43dcfbdc39de 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -227,7 +227,7 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) /* * These two macros will sometime replace ptep_clear_flush. - * ptep_clear_flush is impleemnted as macro itself, so this also is + * ptep_clear_flush is implemented as macro itself, so this also is * implemented as a macro until ptep_clear_flush will converted to an * inline function, to diminish the risk of compilation failure. The * invalidate_page method over time can be moved outside the PT lock diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h index 4016dd6fe336..f456230f9330 100644 --- a/include/linux/mtd/super.h +++ b/include/linux/mtd/super.h @@ -18,10 +18,9 @@ #include <linux/fs.h> #include <linux/mount.h> -extern int get_sb_mtd(struct file_system_type *fs_type, int flags, +extern struct dentry *mount_mtd(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt); + int (*fill_super)(struct super_block *, void *, int)); extern void kill_mtd_super(struct super_block *sb); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index fcd3dda86322..072652d94d9f 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -585,15 +585,15 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table, table->ents[hash & table->mask] = RPS_NO_CPU; } -extern struct rps_sock_flow_table *rps_sock_flow_table; +extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; /* This structure contains an instance of an RX queue. */ struct netdev_rx_queue { - struct rps_map *rps_map; - struct rps_dev_flow_table *rps_flow_table; - struct kobject kobj; - struct netdev_rx_queue *first; - atomic_t count; + struct rps_map __rcu *rps_map; + struct rps_dev_flow_table __rcu *rps_flow_table; + struct kobject kobj; + struct netdev_rx_queue *first; + atomic_t count; } ____cacheline_aligned_in_smp; #endif /* CONFIG_RPS */ @@ -944,7 +944,7 @@ struct net_device { /* Protocol specific pointers */ #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) - struct vlan_group *vlgrp; /* VLAN group */ + struct vlan_group __rcu *vlgrp; /* VLAN group */ #endif #ifdef CONFIG_NET_DSA void *dsa_ptr; /* dsa specific data */ @@ -952,7 +952,7 @@ struct net_device { void *atalk_ptr; /* AppleTalk link */ struct in_device __rcu *ip_ptr; /* IPv4 specific data */ void *dn_ptr; /* DECnet specific data */ - void *ip6_ptr; /* IPv6 specific data */ + struct inet6_dev __rcu *ip6_ptr; /* IPv6 specific data */ void *ec_ptr; /* Econet specific data */ void *ax25_ptr; /* AX.25 specific data */ struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data, @@ -1072,7 +1072,7 @@ struct net_device { struct pcpu_dstats __percpu *dstats; /* dummy stats */ }; /* GARP */ - struct garp_port *garp_port; + struct garp_port __rcu *garp_port; /* class/net/name entry */ struct device dev; diff --git a/include/linux/pci.h b/include/linux/pci.h index c8d95e369ff4..7454408c41b6 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -541,7 +541,7 @@ struct pci_error_handlers { struct module; struct pci_driver { struct list_head node; - char *name; + const char *name; const struct pci_device_id *id_table; /* must be non-NULL for probe to be called */ int (*probe) (struct pci_dev *dev, const struct pci_device_id *id); /* New device inserted */ void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */ @@ -819,6 +819,9 @@ 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); +bool pci_check_pme_status(struct pci_dev *dev); +void pci_wakeup_event(struct pci_dev *dev); +void pci_pme_wakeup_bus(struct pci_bus *bus); static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index b4c3d1b50037..87e2c2e7aed3 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -767,6 +767,8 @@ #define PCI_DEVICE_ID_ELSA_MICROLINK 0x1000 #define PCI_DEVICE_ID_ELSA_QS3000 0x3000 +#define PCI_VENDOR_ID_STMICRO 0x104A + #define PCI_VENDOR_ID_BUSLOGIC 0x104B #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER 0x1040 @@ -1251,6 +1253,8 @@ #define PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5700_2 0x0348 #define PCI_DEVICE_ID_NVIDIA_QUADRO_FX_GO1000 0x034C #define PCI_DEVICE_ID_NVIDIA_QUADRO_FX_1100 0x034E +#define PCI_DEVICE_ID_NVIDIA_MCP55_BRIDGE_V0 0x0360 +#define PCI_DEVICE_ID_NVIDIA_MCP55_BRIDGE_V4 0x0364 #define PCI_DEVICE_ID_NVIDIA_NVENET_15 0x0373 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA 0x03E7 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SMBUS 0x03EB @@ -2430,6 +2434,13 @@ #define PCI_DEVICE_ID_INTEL_82375 0x0482 #define PCI_DEVICE_ID_INTEL_82424 0x0483 #define PCI_DEVICE_ID_INTEL_82378 0x0484 +#define PCI_DEVICE_ID_INTEL_MRST_SD0 0x0807 +#define PCI_DEVICE_ID_INTEL_MRST_SD1 0x0808 +#define PCI_DEVICE_ID_INTEL_MFD_SD 0x0820 +#define PCI_DEVICE_ID_INTEL_MFD_SDIO1 0x0821 +#define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822 +#define PCI_DEVICE_ID_INTEL_MFD_EMMC0 0x0823 +#define PCI_DEVICE_ID_INTEL_MFD_EMMC1 0x0824 #define PCI_DEVICE_ID_INTEL_I960 0x0960 #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 #define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062 @@ -2451,9 +2462,10 @@ #define PCI_DEVICE_ID_INTEL_82840_HB 0x1a21 #define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30 #define PCI_DEVICE_ID_INTEL_IOAT 0x1a38 -#define PCI_DEVICE_ID_INTEL_CPT_SMBUS 0x1c22 -#define PCI_DEVICE_ID_INTEL_CPT_LPC_MIN 0x1c41 -#define PCI_DEVICE_ID_INTEL_CPT_LPC_MAX 0x1c5f +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22 +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MIN 0x1c41 +#define PCI_DEVICE_ID_INTEL_COUGARPOINT_LPC_MAX 0x1c5f +#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC 0x1d40 #define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410 #define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411 #define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413 @@ -2662,9 +2674,9 @@ #define PCI_DEVICE_ID_INTEL_ICH10_3 0x3a1a #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 -#define PCI_DEVICE_ID_INTEL_PCH_LPC_MIN 0x3b00 -#define PCI_DEVICE_ID_INTEL_PCH_LPC_MAX 0x3b1f -#define PCI_DEVICE_ID_INTEL_PCH_SMBUS 0x3b30 +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MIN 0x3b00 +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_LPC_MAX 0x3b1f +#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f #define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 #define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 @@ -2673,8 +2685,8 @@ #define PCI_DEVICE_ID_INTEL_5400_FBD0 0x4035 #define PCI_DEVICE_ID_INTEL_5400_FBD1 0x4036 #define PCI_DEVICE_ID_INTEL_IOAT_SCNB 0x65ff -#define PCI_DEVICE_ID_INTEL_TOLAPAI_0 0x5031 -#define PCI_DEVICE_ID_INTEL_TOLAPAI_1 0x5032 +#define PCI_DEVICE_ID_INTEL_EP80579_0 0x5031 +#define PCI_DEVICE_ID_INTEL_EP80579_1 0x5032 #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 #define PCI_DEVICE_ID_INTEL_82371SB_2 0x7020 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 455b9ccdfca7..af83076c31a6 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -300,12 +300,14 @@ #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ #define PCI_MSI_MASK_64 16 /* Mask bits register for 64-bit devices */ -/* MSI-X registers (these are at offset PCI_MSIX_FLAGS) */ +/* MSI-X registers */ #define PCI_MSIX_FLAGS 2 #define PCI_MSIX_FLAGS_QSIZE 0x7FF #define PCI_MSIX_FLAGS_ENABLE (1 << 15) #define PCI_MSIX_FLAGS_MASKALL (1 << 14) -#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) +#define PCI_MSIX_TABLE 4 +#define PCI_MSIX_PBA 8 +#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) /* CompactPCI Hotswap Register */ diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h index 018db9a62ffe..27ef6b190ea6 100644 --- a/include/linux/percpu-defs.h +++ b/include/linux/percpu-defs.h @@ -148,18 +148,6 @@ DEFINE_PER_CPU_SECTION(type, name, "..readmostly") /* - * Declaration/definition used for large per-CPU variables that must be - * aligned to something larger than the pagesize. - */ -#define DECLARE_PER_CPU_MULTIPAGE_ALIGNED(type, name, size) \ - DECLARE_PER_CPU_SECTION(type, name, "..page_aligned") \ - __aligned(size) - -#define DEFINE_PER_CPU_MULTIPAGE_ALIGNED(type, name, size) \ - DEFINE_PER_CPU_SECTION(type, name, "..page_aligned") \ - __aligned(size) - -/* * Intermodule exports for per-CPU variables. sparse forgets about * address space across EXPORT_SYMBOL(), change EXPORT_SYMBOL() to * noop if __CHECKER__. diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h index 8a7d510ffa9c..46f6ba56fa91 100644 --- a/include/linux/percpu_counter.h +++ b/include/linux/percpu_counter.h @@ -78,6 +78,11 @@ static inline s64 percpu_counter_read_positive(struct percpu_counter *fbc) return 1; } +static inline int percpu_counter_initialized(struct percpu_counter *fbc) +{ + return (fbc->counters != NULL); +} + #else struct percpu_counter { @@ -143,6 +148,11 @@ static inline s64 percpu_counter_sum(struct percpu_counter *fbc) return percpu_counter_read(fbc); } +static inline int percpu_counter_initialized(struct percpu_counter *fbc) +{ + return 1; +} + #endif /* CONFIG_SMP */ static inline void percpu_counter_inc(struct percpu_counter *fbc) diff --git a/include/linux/phy.h b/include/linux/phy.h index a6e047a04f79..7da5fa845959 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -472,11 +472,7 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val) int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id); struct phy_device* get_phy_device(struct mii_bus *bus, int addr); int phy_device_register(struct phy_device *phy); -int phy_clear_interrupt(struct phy_device *phydev); -int phy_config_interrupt(struct phy_device *phydev, u32 interrupts); int phy_init_hw(struct phy_device *phydev); -int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, - u32 flags, phy_interface_t interface); struct phy_device * phy_attach(struct net_device *dev, const char *bus_id, u32 flags, phy_interface_t interface); struct phy_device *phy_find_first(struct mii_bus *bus); @@ -492,17 +488,12 @@ void phy_start(struct phy_device *phydev); void phy_stop(struct phy_device *phydev); int phy_start_aneg(struct phy_device *phydev); -void phy_sanitize_settings(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); -int phy_enable_interrupts(struct phy_device *phydev); -int phy_disable_interrupts(struct phy_device *phydev); static inline int phy_read_status(struct phy_device *phydev) { return phydev->drv->read_status(phydev); } -int genphy_config_advert(struct phy_device *phydev); -int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); int genphy_config_aneg(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); @@ -511,8 +502,6 @@ int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); void phy_driver_unregister(struct phy_driver *drv); int phy_driver_register(struct phy_driver *new_driver); -void phy_prepare_link(struct phy_device *phydev, - void (*adjust_link)(struct net_device *)); void phy_state_machine(struct work_struct *work); void phy_start_machine(struct phy_device *phydev, void (*handler)(struct net_device *)); @@ -523,7 +512,6 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); -struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id); void phy_device_free(struct phy_device *phydev); int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask, diff --git a/include/linux/poll.h b/include/linux/poll.h index 600cc1fde64d..56e76af78102 100644 --- a/include/linux/poll.h +++ b/include/linux/poll.h @@ -73,6 +73,8 @@ extern void poll_initwait(struct poll_wqueues *pwq); extern void poll_freewait(struct poll_wqueues *pwq); extern int poll_schedule_timeout(struct poll_wqueues *pwq, int state, ktime_t *expires, unsigned long slack); +extern long select_estimate_accuracy(struct timespec *tv); + static inline int poll_schedule(struct poll_wqueues *pwq, int state) { diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 4272521e29e9..092a04f874a8 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -100,7 +100,8 @@ #include <linux/sched.h> /* For struct task_struct. */ -extern long arch_ptrace(struct task_struct *child, long request, long addr, long data); +extern long arch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data); extern int ptrace_traceme(void); extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len); extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len); @@ -108,7 +109,8 @@ extern int ptrace_attach(struct task_struct *tsk); extern int ptrace_detach(struct task_struct *, unsigned int); extern void ptrace_disable(struct task_struct *); extern int ptrace_check_attach(struct task_struct *task, int kill); -extern int ptrace_request(struct task_struct *child, long request, long addr, long data); +extern int ptrace_request(struct task_struct *child, long request, + unsigned long addr, unsigned long data); extern void ptrace_notify(int exit_code); extern void __ptrace_link(struct task_struct *child, struct task_struct *new_parent); @@ -132,8 +134,10 @@ static inline void ptrace_unlink(struct task_struct *child) __ptrace_unlink(child); } -int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data); -int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data); +int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr, + unsigned long data); +int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr, + unsigned long data); /** * task_ptrace - return %PT_* flags that apply to a task diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index e7320b5e82fb..3a8f0c9b2933 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -3,8 +3,8 @@ struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir, int mode, dev_t dev); -extern int ramfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt); +extern struct dentry *ramfs_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data); #ifndef CONFIG_MMU extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); diff --git a/include/linux/ramoops.h b/include/linux/ramoops.h new file mode 100644 index 000000000000..0ae68a2c1212 --- /dev/null +++ b/include/linux/ramoops.h @@ -0,0 +1,15 @@ +#ifndef __RAMOOPS_H +#define __RAMOOPS_H + +/* + * Ramoops platform data + * @mem_size memory size for ramoops + * @mem_address physical memory address to contain ramoops + */ + +struct ramoops_platform_data { + unsigned long mem_size; + unsigned long mem_address; +}; + +#endif diff --git a/include/linux/regulator/lp3972.h b/include/linux/regulator/lp3972.h new file mode 100644 index 000000000000..9bb7389b7a1e --- /dev/null +++ b/include/linux/regulator/lp3972.h @@ -0,0 +1,48 @@ +/* + * National Semiconductors LP3972 PMIC chip client interface + * + * Based on lp3971.h + * + * 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_REGULATOR_LP3972_H +#define __LINUX_REGULATOR_LP3972_H + +#include <linux/regulator/machine.h> + +#define LP3972_LDO1 0 +#define LP3972_LDO2 1 +#define LP3972_LDO3 2 +#define LP3972_LDO4 3 +#define LP3972_LDO5 4 + +#define LP3972_DCDC1 5 +#define LP3972_DCDC2 6 +#define LP3972_DCDC3 7 + +#define LP3972_NUM_REGULATORS 8 + +struct lp3972_regulator_subdev { + int id; + struct regulator_init_data *initdata; +}; + +struct lp3972_platform_data { + int num_regulators; + struct lp3972_regulator_subdev *regulators; +}; + +#endif diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h index e2980287245e..761c745b9c24 100644 --- a/include/linux/regulator/machine.h +++ b/include/linux/regulator/machine.h @@ -189,10 +189,15 @@ int regulator_suspend_prepare(suspend_state_t state); #ifdef CONFIG_REGULATOR void regulator_has_full_constraints(void); +void regulator_use_dummy_regulator(void); #else static inline void regulator_has_full_constraints(void) { } + +static inline void regulator_use_dummy_regulator(void) +{ +} #endif #endif diff --git a/include/linux/regulator/max8952.h b/include/linux/regulator/max8952.h new file mode 100644 index 000000000000..45e42855ad05 --- /dev/null +++ b/include/linux/regulator/max8952.h @@ -0,0 +1,135 @@ +/* + * max8952.h - Voltage regulation for the Maxim 8952 + * + * Copyright (C) 2010 Samsung Electrnoics + * MyungJoo Ham <myungjoo.ham@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. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef REGULATOR_MAX8952 +#define REGULATOR_MAX8952 + +#include <linux/regulator/machine.h> + +enum { + MAX8952_DVS_MODE0, + MAX8952_DVS_MODE1, + MAX8952_DVS_MODE2, + MAX8952_DVS_MODE3, +}; + +enum { + MAX8952_DVS_770mV = 0, + MAX8952_DVS_780mV, + MAX8952_DVS_790mV, + MAX8952_DVS_800mV, + MAX8952_DVS_810mV, + MAX8952_DVS_820mV, + MAX8952_DVS_830mV, + MAX8952_DVS_840mV, + MAX8952_DVS_850mV, + MAX8952_DVS_860mV, + MAX8952_DVS_870mV, + MAX8952_DVS_880mV, + MAX8952_DVS_890mV, + MAX8952_DVS_900mV, + MAX8952_DVS_910mV, + MAX8952_DVS_920mV, + MAX8952_DVS_930mV, + MAX8952_DVS_940mV, + MAX8952_DVS_950mV, + MAX8952_DVS_960mV, + MAX8952_DVS_970mV, + MAX8952_DVS_980mV, + MAX8952_DVS_990mV, + MAX8952_DVS_1000mV, + MAX8952_DVS_1010mV, + MAX8952_DVS_1020mV, + MAX8952_DVS_1030mV, + MAX8952_DVS_1040mV, + MAX8952_DVS_1050mV, + MAX8952_DVS_1060mV, + MAX8952_DVS_1070mV, + MAX8952_DVS_1080mV, + MAX8952_DVS_1090mV, + MAX8952_DVS_1100mV, + MAX8952_DVS_1110mV, + MAX8952_DVS_1120mV, + MAX8952_DVS_1130mV, + MAX8952_DVS_1140mV, + MAX8952_DVS_1150mV, + MAX8952_DVS_1160mV, + MAX8952_DVS_1170mV, + MAX8952_DVS_1180mV, + MAX8952_DVS_1190mV, + MAX8952_DVS_1200mV, + MAX8952_DVS_1210mV, + MAX8952_DVS_1220mV, + MAX8952_DVS_1230mV, + MAX8952_DVS_1240mV, + MAX8952_DVS_1250mV, + MAX8952_DVS_1260mV, + MAX8952_DVS_1270mV, + MAX8952_DVS_1280mV, + MAX8952_DVS_1290mV, + MAX8952_DVS_1300mV, + MAX8952_DVS_1310mV, + MAX8952_DVS_1320mV, + MAX8952_DVS_1330mV, + MAX8952_DVS_1340mV, + MAX8952_DVS_1350mV, + MAX8952_DVS_1360mV, + MAX8952_DVS_1370mV, + MAX8952_DVS_1380mV, + MAX8952_DVS_1390mV, + MAX8952_DVS_1400mV, +}; + +enum { + MAX8952_SYNC_FREQ_26MHZ, /* Default */ + MAX8952_SYNC_FREQ_13MHZ, + MAX8952_SYNC_FREQ_19_2MHZ, +}; + +enum { + MAX8952_RAMP_32mV_us = 0, /* Default */ + MAX8952_RAMP_16mV_us, + MAX8952_RAMP_8mV_us, + MAX8952_RAMP_4mV_us, + MAX8952_RAMP_2mV_us, + MAX8952_RAMP_1mV_us, + MAX8952_RAMP_0_5mV_us, + MAX8952_RAMP_0_25mV_us, +}; + +#define MAX8952_NUM_DVS_MODE 4 + +struct max8952_platform_data { + int gpio_vid0; + int gpio_vid1; + int gpio_en; + + u8 default_mode; + u8 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ + + u8 sync_freq; + u8 ramp_speed; + + struct regulator_init_data reg_data; +}; + + +#endif /* REGULATOR_MAX8952 */ diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h index 25b4f686d918..8d3a2486544d 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -62,18 +62,6 @@ enum ring_buffer_type { unsigned ring_buffer_event_length(struct ring_buffer_event *event); void *ring_buffer_event_data(struct ring_buffer_event *event); -/** - * ring_buffer_event_time_delta - return the delta timestamp of the event - * @event: the event to get the delta timestamp of - * - * The delta timestamp is the 27 bit timestamp since the last event. - */ -static inline unsigned -ring_buffer_event_time_delta(struct ring_buffer_event *event) -{ - return event->time_delta; -} - /* * ring_buffer_discard_commit will remove an event that has not * ben committed yet. If this is used, then ring_buffer_unlock_commit diff --git a/include/linux/rio.h b/include/linux/rio.h index bd6eb0ed34a7..0bed941f9b13 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -67,6 +67,7 @@ #define RIO_PW_MSG_SIZE 64 extern struct bus_type rio_bus_type; +extern struct device rio_bus; extern struct list_head rio_devices; /* list of all devices */ struct rio_mport; @@ -98,6 +99,7 @@ union rio_pw_msg; * @riores: RIO resources this device owns * @pwcback: port-write callback function for this device * @destid: Network destination ID + * @prev: Previous RIO device connected to the current one */ struct rio_dev { struct list_head global_list; /* node in list of all RIO devices */ @@ -111,7 +113,7 @@ struct rio_dev { u16 asm_rev; u16 efptr; u32 pef; - u32 swpinfo; /* Only used for switches */ + u32 swpinfo; u32 src_ops; u32 dst_ops; u32 comp_tag; @@ -124,6 +126,7 @@ struct rio_dev { struct resource riores[RIO_MAX_DEV_RESOURCES]; int (*pwcback) (struct rio_dev *rdev, union rio_pw_msg *msg, int step); u16 destid; + struct rio_dev *prev; }; #define rio_dev_g(n) list_entry(n, struct rio_dev, global_list) @@ -174,6 +177,7 @@ enum rio_phy_type { * @index: Port index, unique among all port interfaces of the same type * @sys_size: RapidIO common transport system size * @phy_type: RapidIO phy type + * @phys_efptr: RIO port extended features pointer * @name: Port name string * @priv: Master port private data */ @@ -195,6 +199,7 @@ struct rio_mport { * 1 - Large size, 65536 devices. */ enum rio_phy_type phy_type; /* RapidIO phy type */ + u32 phys_efptr; unsigned char name[40]; void *priv; /* Master port private data */ }; @@ -215,9 +220,14 @@ struct rio_net { unsigned char id; /* RIO network ID */ }; +/* Definitions used by switch sysfs initialization callback */ +#define RIO_SW_SYSFS_CREATE 1 /* Create switch attributes */ +#define RIO_SW_SYSFS_REMOVE 0 /* Remove switch attributes */ + /** * struct rio_switch - RIO switch info * @node: Node in global list of switches + * @rdev: Associated RIO device structure * @switchid: Switch ID that is unique across a network * @hopcount: Hopcount to this switch * @destid: Associated destid in the path @@ -230,9 +240,12 @@ struct rio_net { * @get_domain: Callback for switch-specific domain get function * @em_init: Callback for switch-specific error management initialization function * @em_handle: Callback for switch-specific error management handler function + * @sw_sysfs: Callback that initializes switch-specific sysfs attributes + * @nextdev: Array of per-port pointers to the next attached device */ struct rio_switch { struct list_head node; + struct rio_dev *rdev; u16 switchid; u16 hopcount; u16 destid; @@ -250,6 +263,8 @@ struct rio_switch { u8 *sw_domain); int (*em_init) (struct rio_dev *dev); int (*em_handle) (struct rio_dev *dev, u8 swport); + int (*sw_sysfs) (struct rio_dev *dev, int create); + struct rio_dev *nextdev[0]; }; /* Low-level architecture-dependent routines */ diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h index db50e1c288b7..ee7b6ada188f 100644 --- a/include/linux/rio_ids.h +++ b/include/linux/rio_ids.h @@ -34,5 +34,7 @@ #define RIO_DID_IDTCPS16 0x035b #define RIO_DID_IDTCPS6Q 0x035f #define RIO_DID_IDTCPS10Q 0x035e +#define RIO_DID_IDTCPS1848 0x0374 +#define RIO_DID_IDTCPS1616 0x0379 #endif /* LINUX_RIO_IDS_H */ diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h index aedee0489fb4..d63dcbaea169 100644 --- a/include/linux/rio_regs.h +++ b/include/linux/rio_regs.h @@ -33,6 +33,7 @@ #define RIO_PEF_MEMORY 0x40000000 /* [I] MMIO */ #define RIO_PEF_PROCESSOR 0x20000000 /* [I] Processor */ #define RIO_PEF_SWITCH 0x10000000 /* [I] Switch */ +#define RIO_PEF_MULTIPORT 0x08000000 /* [VI, 2.1] Multiport */ #define RIO_PEF_INB_MBOX 0x00f00000 /* [II] Mailboxes */ #define RIO_PEF_INB_MBOX0 0x00800000 /* [II] Mailbox 0 */ #define RIO_PEF_INB_MBOX1 0x00400000 /* [II] Mailbox 1 */ @@ -51,6 +52,7 @@ #define RIO_SWP_INFO_PORT_TOTAL_MASK 0x0000ff00 /* [I] Total number of ports */ #define RIO_SWP_INFO_PORT_NUM_MASK 0x000000ff /* [I] Maintenance transaction port number */ #define RIO_GET_TOTAL_PORTS(x) ((x & RIO_SWP_INFO_PORT_TOTAL_MASK) >> 8) +#define RIO_GET_PORT_NUM(x) (x & RIO_SWP_INFO_PORT_NUM_MASK) #define RIO_SRC_OPS_CAR 0x18 /* [I] Source Operations CAR */ #define RIO_SRC_OPS_READ 0x00008000 /* [I] Read op */ @@ -159,6 +161,7 @@ #define RIO_COMPONENT_TAG_CSR 0x6c /* [III] Component Tag CSR */ #define RIO_STD_RTE_CONF_DESTID_SEL_CSR 0x70 +#define RIO_STD_RTE_CONF_EXTCFGEN 0x80000000 #define RIO_STD_RTE_CONF_PORT_SEL_CSR 0x74 #define RIO_STD_RTE_DEFAULT_PORT 0x78 @@ -222,15 +225,17 @@ #define RIO_PORT_GEN_MASTER 0x40000000 #define RIO_PORT_GEN_DISCOVERED 0x20000000 #define RIO_PORT_N_MNT_REQ_CSR(x) (0x0040 + x*0x20) /* 0x0002 */ +#define RIO_MNT_REQ_CMD_RD 0x03 /* Reset-device command */ +#define RIO_MNT_REQ_CMD_IS 0x04 /* Input-status command */ #define RIO_PORT_N_MNT_RSP_CSR(x) (0x0044 + x*0x20) /* 0x0002 */ #define RIO_PORT_N_MNT_RSP_RVAL 0x80000000 /* Response Valid */ -#define RIO_PORT_N_MNT_RSP_ASTAT 0x000003e0 /* ackID Status */ +#define RIO_PORT_N_MNT_RSP_ASTAT 0x000007e0 /* ackID Status */ #define RIO_PORT_N_MNT_RSP_LSTAT 0x0000001f /* Link Status */ #define RIO_PORT_N_ACK_STS_CSR(x) (0x0048 + x*0x20) /* 0x0002 */ #define RIO_PORT_N_ACK_CLEAR 0x80000000 -#define RIO_PORT_N_ACK_INBOUND 0x1f000000 -#define RIO_PORT_N_ACK_OUTSTAND 0x00001f00 -#define RIO_PORT_N_ACK_OUTBOUND 0x0000001f +#define RIO_PORT_N_ACK_INBOUND 0x3f000000 +#define RIO_PORT_N_ACK_OUTSTAND 0x00003f00 +#define RIO_PORT_N_ACK_OUTBOUND 0x0000003f #define RIO_PORT_N_ERR_STS_CSR(x) (0x0058 + x*0x20) #define RIO_PORT_N_ERR_STS_PW_OUT_ES 0x00010000 /* Output Error-stopped */ #define RIO_PORT_N_ERR_STS_PW_INP_ES 0x00000100 /* Input Error-stopped */ @@ -238,7 +243,6 @@ #define RIO_PORT_N_ERR_STS_PORT_ERR 0x00000004 #define RIO_PORT_N_ERR_STS_PORT_OK 0x00000002 #define RIO_PORT_N_ERR_STS_PORT_UNINIT 0x00000001 -#define RIO_PORT_N_ERR_STS_CLR_MASK 0x07120204 #define RIO_PORT_N_CTL_CSR(x) (0x005c + x*0x20) #define RIO_PORT_N_CTL_PWIDTH 0xc0000000 #define RIO_PORT_N_CTL_PWIDTH_1 0x00000000 @@ -261,6 +265,10 @@ #define RIO_EM_EFB_HEADER 0x000 /* Error Management Extensions Block Header */ #define RIO_EM_LTL_ERR_DETECT 0x008 /* Logical/Transport Layer Error Detect CSR */ #define RIO_EM_LTL_ERR_EN 0x00c /* Logical/Transport Layer Error Enable CSR */ +#define REM_LTL_ERR_ILLTRAN 0x08000000 /* Illegal Transaction decode */ +#define REM_LTL_ERR_UNSOLR 0x00800000 /* Unsolicited Response */ +#define REM_LTL_ERR_UNSUPTR 0x00400000 /* Unsupported Transaction */ +#define REM_LTL_ERR_IMPSPEC 0x000000ff /* Implementation Specific */ #define RIO_EM_LTL_HIADDR_CAP 0x010 /* Logical/Transport Layer High Address Capture CSR */ #define RIO_EM_LTL_ADDR_CAP 0x014 /* Logical/Transport Layer Address Capture CSR */ #define RIO_EM_LTL_DEVID_CAP 0x018 /* Logical/Transport Layer Device ID Capture CSR */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 393ce94e54b7..f53cdf216cef 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -626,6 +626,10 @@ struct signal_struct { int oom_adj; /* OOM kill score adjustment (bit shift) */ int oom_score_adj; /* OOM kill score adjustment */ + + struct mutex cred_guard_mutex; /* guard against foreign influences on + * credential calculations + * (notably. ptrace) */ }; /* Context switch must be unlocked if interrupts are to be enabled */ @@ -1076,7 +1080,7 @@ struct sched_class { struct task_struct *task); #ifdef CONFIG_FAIR_GROUP_SCHED - void (*moved_group) (struct task_struct *p, int on_rq); + void (*task_move_group) (struct task_struct *p, int on_rq); #endif }; @@ -1305,9 +1309,6 @@ struct task_struct { * credentials (COW) */ const struct cred __rcu *cred; /* effective (overridable) subjective task * credentials (COW) */ - struct mutex cred_guard_mutex; /* guard against foreign influences on - * credential calculations - * (notably. ptrace) */ struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */ char comm[TASK_COMM_LEN]; /* executable name excluding path @@ -2236,9 +2237,16 @@ static inline void task_unlock(struct task_struct *p) spin_unlock(&p->alloc_lock); } -extern struct sighand_struct *lock_task_sighand(struct task_struct *tsk, +extern struct sighand_struct *__lock_task_sighand(struct task_struct *tsk, unsigned long *flags); +#define lock_task_sighand(tsk, flags) \ +({ struct sighand_struct *__ss; \ + __cond_lock(&(tsk)->sighand->siglock, \ + (__ss = __lock_task_sighand(tsk, flags))); \ + __ss; \ +}) \ + static inline void unlock_task_sighand(struct task_struct *tsk, unsigned long *flags) { diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index b4f183a31f13..f656d1a43dc0 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -129,7 +129,4 @@ static inline int register_intc_userimask(unsigned long addr) } #endif -int reserve_irq_vector(unsigned int irq); -void reserve_irq_legacy(void); - #endif /* __SH_INTC_H */ diff --git a/include/linux/smb.h b/include/linux/smb.h deleted file mode 100644 index 82fefddc5987..000000000000 --- a/include/linux/smb.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * smb.h - * - * Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_H -#define _LINUX_SMB_H - -#include <linux/types.h> -#include <linux/magic.h> -#ifdef __KERNEL__ -#include <linux/time.h> -#endif - -enum smb_protocol { - SMB_PROTOCOL_NONE, - SMB_PROTOCOL_CORE, - SMB_PROTOCOL_COREPLUS, - SMB_PROTOCOL_LANMAN1, - SMB_PROTOCOL_LANMAN2, - SMB_PROTOCOL_NT1 -}; - -enum smb_case_hndl { - SMB_CASE_DEFAULT, - SMB_CASE_LOWER, - SMB_CASE_UPPER -}; - -struct smb_dskattr { - __u16 total; - __u16 allocblocks; - __u16 blocksize; - __u16 free; -}; - -struct smb_conn_opt { - - /* The socket */ - unsigned int fd; - - enum smb_protocol protocol; - enum smb_case_hndl case_handling; - - /* Connection-Options */ - - __u32 max_xmit; - __u16 server_uid; - __u16 tid; - - /* The following are LANMAN 1.0 options */ - __u16 secmode; - __u16 maxmux; - __u16 maxvcs; - __u16 rawmode; - __u32 sesskey; - - /* The following are NT LM 0.12 options */ - __u32 maxraw; - __u32 capabilities; - __s16 serverzone; -}; - -#ifdef __KERNEL__ - -#define SMB_NLS_MAXNAMELEN 20 -struct smb_nls_codepage { - char local_name[SMB_NLS_MAXNAMELEN]; - char remote_name[SMB_NLS_MAXNAMELEN]; -}; - - -#define SMB_MAXNAMELEN 255 -#define SMB_MAXPATHLEN 1024 - -/* - * Contains all relevant data on a SMB networked file. - */ -struct smb_fattr { - __u16 attr; - - unsigned long f_ino; - umode_t f_mode; - nlink_t f_nlink; - uid_t f_uid; - gid_t f_gid; - dev_t f_rdev; - loff_t f_size; - struct timespec f_atime; - struct timespec f_mtime; - struct timespec f_ctime; - unsigned long f_blocks; - int f_unix; -}; - -enum smb_conn_state { - CONN_VALID, /* everything's fine */ - CONN_INVALID, /* Something went wrong, but did not - try to reconnect yet. */ - CONN_RETRIED, /* Tried a reconnection, but was refused */ - CONN_RETRYING /* Currently trying to reconnect */ -}; - -#define SMB_HEADER_LEN 37 /* includes everything up to, but not - * including smb_bcc */ - -#define SMB_INITIAL_PACKET_SIZE 4000 -#define SMB_MAX_PACKET_SIZE 32768 - -/* reserve this much space for trans2 parameters. Shouldn't have to be more - than 10 or so, but OS/2 seems happier like this. */ -#define SMB_TRANS2_MAX_PARAM 64 - -#endif -#endif diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h deleted file mode 100644 index 923cd8a247b1..000000000000 --- a/include/linux/smb_fs.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * smb_fs.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_FS_H -#define _LINUX_SMB_FS_H - -#include <linux/smb.h> - -/* - * ioctl commands - */ -#define SMB_IOC_GETMOUNTUID _IOR('u', 1, __kernel_old_uid_t) -#define SMB_IOC_NEWCONN _IOW('u', 2, struct smb_conn_opt) - -/* __kernel_uid_t can never change, so we have to use __kernel_uid32_t */ -#define SMB_IOC_GETMOUNTUID32 _IOR('u', 3, __kernel_uid32_t) - - -#ifdef __KERNEL__ -#include <linux/smb_fs_i.h> -#include <linux/smb_fs_sb.h> - -#include <linux/fs.h> -#include <linux/pagemap.h> -#include <linux/vmalloc.h> -#include <linux/smb_mount.h> -#include <linux/jiffies.h> -#include <asm/unaligned.h> - -static inline struct smb_sb_info *SMB_SB(struct super_block *sb) -{ - return sb->s_fs_info; -} - -static inline struct smb_inode_info *SMB_I(struct inode *inode) -{ - return container_of(inode, struct smb_inode_info, vfs_inode); -} - -/* macro names are short for word, double-word, long value (?) */ -#define WVAL(buf, pos) (get_unaligned_le16((u8 *)(buf) + (pos))) -#define DVAL(buf, pos) (get_unaligned_le32((u8 *)(buf) + (pos))) -#define LVAL(buf, pos) (get_unaligned_le64((u8 *)(buf) + (pos))) - -#define WSET(buf, pos, val) put_unaligned_le16((val), (u8 *)(buf) + (pos)) -#define DSET(buf, pos, val) put_unaligned_le32((val), (u8 *)(buf) + (pos)) -#define LSET(buf, pos, val) put_unaligned_le64((val), (u8 *)(buf) + (pos)) - -/* where to find the base of the SMB packet proper */ -#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4)) - -/* - * Flags for the in-memory inode - */ -#define SMB_F_LOCALWRITE 0x02 /* file modified locally */ - - -/* NT1 protocol capability bits */ -#define SMB_CAP_RAW_MODE 0x00000001 -#define SMB_CAP_MPX_MODE 0x00000002 -#define SMB_CAP_UNICODE 0x00000004 -#define SMB_CAP_LARGE_FILES 0x00000008 -#define SMB_CAP_NT_SMBS 0x00000010 -#define SMB_CAP_RPC_REMOTE_APIS 0x00000020 -#define SMB_CAP_STATUS32 0x00000040 -#define SMB_CAP_LEVEL_II_OPLOCKS 0x00000080 -#define SMB_CAP_LOCK_AND_READ 0x00000100 -#define SMB_CAP_NT_FIND 0x00000200 -#define SMB_CAP_DFS 0x00001000 -#define SMB_CAP_LARGE_READX 0x00004000 -#define SMB_CAP_LARGE_WRITEX 0x00008000 -#define SMB_CAP_UNIX 0x00800000 /* unofficial ... */ - - -/* - * This is the time we allow an inode, dentry or dir cache to live. It is bad - * for performance to have shorter ttl on an inode than on the cache. It can - * cause refresh on each inode for a dir listing ... one-by-one - */ -#define SMB_MAX_AGE(server) (((server)->mnt->ttl * HZ) / 1000) - -static inline void -smb_age_dentry(struct smb_sb_info *server, struct dentry *dentry) -{ - dentry->d_time = jiffies - SMB_MAX_AGE(server); -} - -struct smb_cache_head { - time_t mtime; /* unused */ - unsigned long time; /* cache age */ - unsigned long end; /* last valid fpos in cache */ - int eof; -}; - -#define SMB_DIRCACHE_SIZE ((int)(PAGE_CACHE_SIZE/sizeof(struct dentry *))) -union smb_dir_cache { - struct smb_cache_head head; - struct dentry *dentry[SMB_DIRCACHE_SIZE]; -}; - -#define SMB_FIRSTCACHE_SIZE ((int)((SMB_DIRCACHE_SIZE * \ - sizeof(struct dentry *) - sizeof(struct smb_cache_head)) / \ - sizeof(struct dentry *))) - -#define SMB_DIRCACHE_START (SMB_DIRCACHE_SIZE - SMB_FIRSTCACHE_SIZE) - -struct smb_cache_control { - struct smb_cache_head head; - struct page *page; - union smb_dir_cache *cache; - unsigned long fpos, ofs; - int filled, valid, idx; -}; - -#define SMB_OPS_NUM_STATIC 5 -struct smb_ops { - int (*read)(struct inode *inode, loff_t offset, int count, - char *data); - int (*write)(struct inode *inode, loff_t offset, int count, const - char *data); - int (*readdir)(struct file *filp, void *dirent, filldir_t filldir, - struct smb_cache_control *ctl); - - int (*getattr)(struct smb_sb_info *server, struct dentry *dir, - struct smb_fattr *fattr); - /* int (*setattr)(...); */ /* setattr is really icky! */ - - int (*truncate)(struct inode *inode, loff_t length); - - - /* --- --- --- end of "static" entries --- --- --- */ - - int (*convert)(unsigned char *output, int olen, - const unsigned char *input, int ilen, - struct nls_table *nls_from, - struct nls_table *nls_to); -}; - -static inline int -smb_is_open(struct inode *i) -{ - return (SMB_I(i)->open == server_from_inode(i)->generation); -} - -extern void smb_install_null_ops(struct smb_ops *); -#endif /* __KERNEL__ */ - -#endif /* _LINUX_SMB_FS_H */ diff --git a/include/linux/smb_fs_i.h b/include/linux/smb_fs_i.h deleted file mode 100644 index 8ccf4eca2c3d..000000000000 --- a/include/linux/smb_fs_i.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * smb_fs_i.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_FS_I -#define _LINUX_SMB_FS_I - -#include <linux/types.h> -#include <linux/fs.h> - -/* - * smb fs inode data (in memory only) - */ -struct smb_inode_info { - - /* - * file handles are local to a connection. A file is open if - * (open == generation). - */ - unsigned int open; /* open generation */ - __u16 fileid; /* What id to handle a file with? */ - __u16 attr; /* Attribute fields, DOS value */ - - __u16 access; /* Access mode */ - __u16 flags; - unsigned long oldmtime; /* last time refreshed */ - unsigned long closed; /* timestamp when closed */ - unsigned openers; /* number of fileid users */ - - struct inode vfs_inode; /* must be at the end */ -}; - -#endif diff --git a/include/linux/smb_fs_sb.h b/include/linux/smb_fs_sb.h deleted file mode 100644 index bb947dd1fba9..000000000000 --- a/include/linux/smb_fs_sb.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * smb_fs_sb.h - * - * Copyright (C) 1995 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _SMB_FS_SB -#define _SMB_FS_SB - -#include <linux/types.h> -#include <linux/backing-dev.h> -#include <linux/smb.h> - -/* - * Upper limit on the total number of active smb_request structs. - */ -#define MAX_REQUEST_HARD 256 - -enum smb_receive_state { - SMB_RECV_START, /* No data read, looking for length + sig */ - SMB_RECV_HEADER, /* Reading the header data */ - SMB_RECV_HCOMPLETE, /* Done with the header */ - SMB_RECV_PARAM, /* Reading parameter words */ - SMB_RECV_DATA, /* Reading data bytes */ - SMB_RECV_END, /* End of request */ - SMB_RECV_DROP, /* Dropping this SMB */ - SMB_RECV_REQUEST, /* Received a request and not a reply */ -}; - -/* structure access macros */ -#define server_from_inode(inode) SMB_SB((inode)->i_sb) -#define server_from_dentry(dentry) SMB_SB((dentry)->d_sb) -#define SB_of(server) ((server)->super_block) - -struct smb_sb_info { - /* List of all smbfs superblocks */ - struct list_head entry; - - enum smb_conn_state state; - struct file * sock_file; - int conn_error; - enum smb_receive_state rstate; - - atomic_t nr_requests; - struct list_head xmitq; - struct list_head recvq; - u16 mid; - - struct smb_mount_data_kernel *mnt; - - /* Connections are counted. Each time a new socket arrives, - * generation is incremented. - */ - unsigned int generation; - struct pid *conn_pid; - struct smb_conn_opt opt; - wait_queue_head_t conn_wq; - int conn_complete; - struct semaphore sem; - - unsigned char header[SMB_HEADER_LEN + 20*2 + 2]; - u32 header_len; - u32 smb_len; - u32 smb_read; - - /* We use our own data_ready callback, but need the original one */ - void *data_ready; - - /* nls pointers for codepage conversions */ - struct nls_table *remote_nls; - struct nls_table *local_nls; - - struct smb_ops *ops; - - struct super_block *super_block; - - struct backing_dev_info bdi; -}; - -static inline int -smb_lock_server_interruptible(struct smb_sb_info *server) -{ - return down_interruptible(&(server->sem)); -} - -static inline void -smb_lock_server(struct smb_sb_info *server) -{ - down(&(server->sem)); -} - -static inline void -smb_unlock_server(struct smb_sb_info *server) -{ - up(&(server->sem)); -} - -#endif diff --git a/include/linux/smb_mount.h b/include/linux/smb_mount.h deleted file mode 100644 index d10f00cb5703..000000000000 --- a/include/linux/smb_mount.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * smb_mount.h - * - * Copyright (C) 1995, 1996 by Paal-Kr. Engstad and Volker Lendecke - * Copyright (C) 1997 by Volker Lendecke - * - */ - -#ifndef _LINUX_SMB_MOUNT_H -#define _LINUX_SMB_MOUNT_H - -#include <linux/types.h> - -#define SMB_MOUNT_VERSION 6 - -struct smb_mount_data { - int version; - __kernel_uid_t mounted_uid; /* Who may umount() this filesystem? */ - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_mode_t file_mode; - __kernel_mode_t dir_mode; -}; - - -#ifdef __KERNEL__ - -/* "vers" in big-endian */ -#define SMB_MOUNT_ASCII 0x76657273 - -#define SMB_MOUNT_OLDVERSION 6 -#undef SMB_MOUNT_VERSION -#define SMB_MOUNT_VERSION 7 - -/* flags */ -#define SMB_MOUNT_WIN95 0x0001 /* Win 95 server */ -#define SMB_MOUNT_OLDATTR 0x0002 /* Use core getattr (Win 95 speedup) */ -#define SMB_MOUNT_DIRATTR 0x0004 /* Use find_first for getattr */ -#define SMB_MOUNT_CASE 0x0008 /* Be case sensitive */ -#define SMB_MOUNT_UNICODE 0x0010 /* Server talks unicode */ -#define SMB_MOUNT_UID 0x0020 /* Use user specified uid */ -#define SMB_MOUNT_GID 0x0040 /* Use user specified gid */ -#define SMB_MOUNT_FMODE 0x0080 /* Use user specified file mode */ -#define SMB_MOUNT_DMODE 0x0100 /* Use user specified dir mode */ - -struct smb_mount_data_kernel { - int version; - - uid_t mounted_uid; /* Who may umount() this filesystem? */ - uid_t uid; - gid_t gid; - mode_t file_mode; - mode_t dir_mode; - - u32 flags; - - /* maximum age in jiffies (inode, dentry and dircache) */ - int ttl; - - struct smb_nls_codepage codepage; -}; - -#endif - -#endif diff --git a/include/linux/smbno.h b/include/linux/smbno.h deleted file mode 100644 index f99e02d9ffe2..000000000000 --- a/include/linux/smbno.h +++ /dev/null @@ -1,363 +0,0 @@ -#ifndef _SMBNO_H_ -#define _SMBNO_H_ - -/* these define the attribute byte as seen by DOS */ -#define aRONLY (1L<<0) -#define aHIDDEN (1L<<1) -#define aSYSTEM (1L<<2) -#define aVOLID (1L<<3) -#define aDIR (1L<<4) -#define aARCH (1L<<5) - -/* error classes */ -#define SUCCESS 0 /* The request was successful. */ -#define ERRDOS 0x01 /* Error is from the core DOS operating system set. */ -#define ERRSRV 0x02 /* Error is generated by the server network file manager.*/ -#define ERRHRD 0x03 /* Error is an hardware error. */ -#define ERRCMD 0xFF /* Command was not in the "SMB" format. */ - -/* SMB X/Open error codes for the ERRdos error class */ - -#define ERRbadfunc 1 /* Invalid function (or system call) */ -#define ERRbadfile 2 /* File not found (pathname error) */ -#define ERRbadpath 3 /* Directory not found */ -#define ERRnofids 4 /* Too many open files */ -#define ERRnoaccess 5 /* Access denied */ -#define ERRbadfid 6 /* Invalid fid */ -#define ERRbadmcb 7 /* Memory control blocks destroyed */ -#define ERRnomem 8 /* Out of memory */ -#define ERRbadmem 9 /* Invalid memory block address */ -#define ERRbadenv 10 /* Invalid environment */ -#define ERRbadformat 11 /* Invalid format */ -#define ERRbadaccess 12 /* Invalid open mode */ -#define ERRbaddata 13 /* Invalid data (only from ioctl call) */ -#define ERRres 14 /* reserved */ -#define ERRbaddrive 15 /* Invalid drive */ -#define ERRremcd 16 /* Attempt to delete current directory */ -#define ERRdiffdevice 17 /* rename/move across different filesystems */ -#define ERRnofiles 18 /* no more files found in file search */ -#define ERRbadshare 32 /* Share mode on file conflict with open mode */ -#define ERRlock 33 /* Lock request conflicts with existing lock */ -#define ERRfilexists 80 /* File in operation already exists */ -#define ERRbadpipe 230 /* Named pipe invalid */ -#define ERRpipebusy 231 /* All instances of pipe are busy */ -#define ERRpipeclosing 232 /* named pipe close in progress */ -#define ERRnotconnected 233 /* No process on other end of named pipe */ -#define ERRmoredata 234 /* More data to be returned */ - -#define ERROR_INVALID_PARAMETER 87 -#define ERROR_DISK_FULL 112 -#define ERROR_INVALID_NAME 123 -#define ERROR_DIR_NOT_EMPTY 145 -#define ERROR_NOT_LOCKED 158 -#define ERROR_ALREADY_EXISTS 183 /* see also 80 ? */ -#define ERROR_EAS_DIDNT_FIT 275 /* Extended attributes didn't fit */ -#define ERROR_EAS_NOT_SUPPORTED 282 /* Extended attributes not supported */ - -/* Error codes for the ERRSRV class */ - -#define ERRerror 1 /* Non specific error code */ -#define ERRbadpw 2 /* Bad password */ -#define ERRbadtype 3 /* reserved */ -#define ERRaccess 4 /* No permissions to do the requested operation */ -#define ERRinvnid 5 /* tid invalid */ -#define ERRinvnetname 6 /* Invalid servername */ -#define ERRinvdevice 7 /* Invalid device */ -#define ERRqfull 49 /* Print queue full */ -#define ERRqtoobig 50 /* Queued item too big */ -#define ERRinvpfid 52 /* Invalid print file in smb_fid */ -#define ERRsmbcmd 64 /* Unrecognised command */ -#define ERRsrverror 65 /* smb server internal error */ -#define ERRfilespecs 67 /* fid and pathname invalid combination */ -#define ERRbadlink 68 /* reserved */ -#define ERRbadpermits 69 /* Access specified for a file is not valid */ -#define ERRbadpid 70 /* reserved */ -#define ERRsetattrmode 71 /* attribute mode invalid */ -#define ERRpaused 81 /* Message server paused */ -#define ERRmsgoff 82 /* Not receiving messages */ -#define ERRnoroom 83 /* No room for message */ -#define ERRrmuns 87 /* too many remote usernames */ -#define ERRtimeout 88 /* operation timed out */ -#define ERRnoresource 89 /* No resources currently available for request. */ -#define ERRtoomanyuids 90 /* too many userids */ -#define ERRbaduid 91 /* bad userid */ -#define ERRuseMPX 250 /* temporarily unable to use raw mode, use MPX mode */ -#define ERRuseSTD 251 /* temporarily unable to use raw mode, use std.mode */ -#define ERRcontMPX 252 /* resume MPX mode */ -#define ERRbadPW /* reserved */ -#define ERRnosupport 0xFFFF - -/* Error codes for the ERRHRD class */ - -#define ERRnowrite 19 /* read only media */ -#define ERRbadunit 20 /* Unknown device */ -#define ERRnotready 21 /* Drive not ready */ -#define ERRbadcmd 22 /* Unknown command */ -#define ERRdata 23 /* Data (CRC) error */ -#define ERRbadreq 24 /* Bad request structure length */ -#define ERRseek 25 -#define ERRbadmedia 26 -#define ERRbadsector 27 -#define ERRnopaper 28 -#define ERRwrite 29 /* write fault */ -#define ERRread 30 /* read fault */ -#define ERRgeneral 31 /* General hardware failure */ -#define ERRwrongdisk 34 -#define ERRFCBunavail 35 -#define ERRsharebufexc 36 /* share buffer exceeded */ -#define ERRdiskfull 39 - -/* - * Access modes when opening a file - */ -#define SMB_ACCMASK 0x0003 -#define SMB_O_RDONLY 0x0000 -#define SMB_O_WRONLY 0x0001 -#define SMB_O_RDWR 0x0002 - -/* offsets into message for common items */ -#define smb_com 8 -#define smb_rcls 9 -#define smb_reh 10 -#define smb_err 11 -#define smb_flg 13 -#define smb_flg2 14 -#define smb_reb 13 -#define smb_tid 28 -#define smb_pid 30 -#define smb_uid 32 -#define smb_mid 34 -#define smb_wct 36 -#define smb_vwv 37 -#define smb_vwv0 37 -#define smb_vwv1 39 -#define smb_vwv2 41 -#define smb_vwv3 43 -#define smb_vwv4 45 -#define smb_vwv5 47 -#define smb_vwv6 49 -#define smb_vwv7 51 -#define smb_vwv8 53 -#define smb_vwv9 55 -#define smb_vwv10 57 -#define smb_vwv11 59 -#define smb_vwv12 61 -#define smb_vwv13 63 -#define smb_vwv14 65 - -/* these are the trans2 sub fields for primary requests */ -#define smb_tpscnt smb_vwv0 -#define smb_tdscnt smb_vwv1 -#define smb_mprcnt smb_vwv2 -#define smb_mdrcnt smb_vwv3 -#define smb_msrcnt smb_vwv4 -#define smb_flags smb_vwv5 -#define smb_timeout smb_vwv6 -#define smb_pscnt smb_vwv9 -#define smb_psoff smb_vwv10 -#define smb_dscnt smb_vwv11 -#define smb_dsoff smb_vwv12 -#define smb_suwcnt smb_vwv13 -#define smb_setup smb_vwv14 -#define smb_setup0 smb_setup -#define smb_setup1 (smb_setup+2) -#define smb_setup2 (smb_setup+4) - -/* these are for the secondary requests */ -#define smb_spscnt smb_vwv2 -#define smb_spsoff smb_vwv3 -#define smb_spsdisp smb_vwv4 -#define smb_sdscnt smb_vwv5 -#define smb_sdsoff smb_vwv6 -#define smb_sdsdisp smb_vwv7 -#define smb_sfid smb_vwv8 - -/* and these for responses */ -#define smb_tprcnt smb_vwv0 -#define smb_tdrcnt smb_vwv1 -#define smb_prcnt smb_vwv3 -#define smb_proff smb_vwv4 -#define smb_prdisp smb_vwv5 -#define smb_drcnt smb_vwv6 -#define smb_droff smb_vwv7 -#define smb_drdisp smb_vwv8 - -/* the complete */ -#define SMBmkdir 0x00 /* create directory */ -#define SMBrmdir 0x01 /* delete directory */ -#define SMBopen 0x02 /* open file */ -#define SMBcreate 0x03 /* create file */ -#define SMBclose 0x04 /* close file */ -#define SMBflush 0x05 /* flush file */ -#define SMBunlink 0x06 /* delete file */ -#define SMBmv 0x07 /* rename file */ -#define SMBgetatr 0x08 /* get file attributes */ -#define SMBsetatr 0x09 /* set file attributes */ -#define SMBread 0x0A /* read from file */ -#define SMBwrite 0x0B /* write to file */ -#define SMBlock 0x0C /* lock byte range */ -#define SMBunlock 0x0D /* unlock byte range */ -#define SMBctemp 0x0E /* create temporary file */ -#define SMBmknew 0x0F /* make new file */ -#define SMBchkpth 0x10 /* check directory path */ -#define SMBexit 0x11 /* process exit */ -#define SMBlseek 0x12 /* seek */ -#define SMBtcon 0x70 /* tree connect */ -#define SMBtconX 0x75 /* tree connect and X*/ -#define SMBtdis 0x71 /* tree disconnect */ -#define SMBnegprot 0x72 /* negotiate protocol */ -#define SMBdskattr 0x80 /* get disk attributes */ -#define SMBsearch 0x81 /* search directory */ -#define SMBsplopen 0xC0 /* open print spool file */ -#define SMBsplwr 0xC1 /* write to print spool file */ -#define SMBsplclose 0xC2 /* close print spool file */ -#define SMBsplretq 0xC3 /* return print queue */ -#define SMBsends 0xD0 /* send single block message */ -#define SMBsendb 0xD1 /* send broadcast message */ -#define SMBfwdname 0xD2 /* forward user name */ -#define SMBcancelf 0xD3 /* cancel forward */ -#define SMBgetmac 0xD4 /* get machine name */ -#define SMBsendstrt 0xD5 /* send start of multi-block message */ -#define SMBsendend 0xD6 /* send end of multi-block message */ -#define SMBsendtxt 0xD7 /* send text of multi-block message */ - -/* Core+ protocol */ -#define SMBlockread 0x13 /* Lock a range and read */ -#define SMBwriteunlock 0x14 /* Unlock a range then write */ -#define SMBreadbraw 0x1a /* read a block of data with no smb header */ -#define SMBwritebraw 0x1d /* write a block of data with no smb header */ -#define SMBwritec 0x20 /* secondary write request */ -#define SMBwriteclose 0x2c /* write a file then close it */ - -/* dos extended protocol */ -#define SMBreadBraw 0x1A /* read block raw */ -#define SMBreadBmpx 0x1B /* read block multiplexed */ -#define SMBreadBs 0x1C /* read block (secondary response) */ -#define SMBwriteBraw 0x1D /* write block raw */ -#define SMBwriteBmpx 0x1E /* write block multiplexed */ -#define SMBwriteBs 0x1F /* write block (secondary request) */ -#define SMBwriteC 0x20 /* write complete response */ -#define SMBsetattrE 0x22 /* set file attributes expanded */ -#define SMBgetattrE 0x23 /* get file attributes expanded */ -#define SMBlockingX 0x24 /* lock/unlock byte ranges and X */ -#define SMBtrans 0x25 /* transaction - name, bytes in/out */ -#define SMBtranss 0x26 /* transaction (secondary request/response) */ -#define SMBioctl 0x27 /* IOCTL */ -#define SMBioctls 0x28 /* IOCTL (secondary request/response) */ -#define SMBcopy 0x29 /* copy */ -#define SMBmove 0x2A /* move */ -#define SMBecho 0x2B /* echo */ -#define SMBopenX 0x2D /* open and X */ -#define SMBreadX 0x2E /* read and X */ -#define SMBwriteX 0x2F /* write and X */ -#define SMBsesssetupX 0x73 /* Session Set Up & X (including User Logon) */ -#define SMBtconX 0x75 /* tree connect and X */ -#define SMBffirst 0x82 /* find first */ -#define SMBfunique 0x83 /* find unique */ -#define SMBfclose 0x84 /* find close */ -#define SMBinvalid 0xFE /* invalid command */ - - -/* Extended 2.0 protocol */ -#define SMBtrans2 0x32 /* TRANS2 protocol set */ -#define SMBtranss2 0x33 /* TRANS2 protocol set, secondary command */ -#define SMBfindclose 0x34 /* Terminate a TRANSACT2_FINDFIRST */ -#define SMBfindnclose 0x35 /* Terminate a TRANSACT2_FINDNOTIFYFIRST */ -#define SMBulogoffX 0x74 /* user logoff */ - -/* these are the TRANS2 sub commands */ -#define TRANSACT2_OPEN 0 -#define TRANSACT2_FINDFIRST 1 -#define TRANSACT2_FINDNEXT 2 -#define TRANSACT2_QFSINFO 3 -#define TRANSACT2_SETFSINFO 4 -#define TRANSACT2_QPATHINFO 5 -#define TRANSACT2_SETPATHINFO 6 -#define TRANSACT2_QFILEINFO 7 -#define TRANSACT2_SETFILEINFO 8 -#define TRANSACT2_FSCTL 9 -#define TRANSACT2_IOCTL 10 -#define TRANSACT2_FINDNOTIFYFIRST 11 -#define TRANSACT2_FINDNOTIFYNEXT 12 -#define TRANSACT2_MKDIR 13 - -/* Information Levels - Shared? */ -#define SMB_INFO_STANDARD 1 -#define SMB_INFO_QUERY_EA_SIZE 2 -#define SMB_INFO_QUERY_EAS_FROM_LIST 3 -#define SMB_INFO_QUERY_ALL_EAS 4 -#define SMB_INFO_IS_NAME_VALID 6 - -/* Information Levels - TRANSACT2_FINDFIRST */ -#define SMB_FIND_FILE_DIRECTORY_INFO 0x101 -#define SMB_FIND_FILE_FULL_DIRECTORY_INFO 0x102 -#define SMB_FIND_FILE_NAMES_INFO 0x103 -#define SMB_FIND_FILE_BOTH_DIRECTORY_INFO 0x104 - -/* Information Levels - TRANSACT2_QPATHINFO */ -#define SMB_QUERY_FILE_BASIC_INFO 0x101 -#define SMB_QUERY_FILE_STANDARD_INFO 0x102 -#define SMB_QUERY_FILE_EA_INFO 0x103 -#define SMB_QUERY_FILE_NAME_INFO 0x104 -#define SMB_QUERY_FILE_ALL_INFO 0x107 -#define SMB_QUERY_FILE_ALT_NAME_INFO 0x108 -#define SMB_QUERY_FILE_STREAM_INFO 0x109 -#define SMB_QUERY_FILE_COMPRESSION_INFO 0x10b - -/* Information Levels - TRANSACT2_SETFILEINFO */ -#define SMB_SET_FILE_BASIC_INFO 0x101 -#define SMB_SET_FILE_DISPOSITION_INFO 0x102 -#define SMB_SET_FILE_ALLOCATION_INFO 0x103 -#define SMB_SET_FILE_END_OF_FILE_INFO 0x104 - -/* smb_flg field flags */ -#define SMB_FLAGS_SUPPORT_LOCKREAD 0x01 -#define SMB_FLAGS_CLIENT_BUF_AVAIL 0x02 -#define SMB_FLAGS_RESERVED 0x04 -#define SMB_FLAGS_CASELESS_PATHNAMES 0x08 -#define SMB_FLAGS_CANONICAL_PATHNAMES 0x10 -#define SMB_FLAGS_REQUEST_OPLOCK 0x20 -#define SMB_FLAGS_REQUEST_BATCH_OPLOCK 0x40 -#define SMB_FLAGS_REPLY 0x80 - -/* smb_flg2 field flags (samba-2.2.0/source/include/smb.h) */ -#define SMB_FLAGS2_LONG_PATH_COMPONENTS 0x0001 -#define SMB_FLAGS2_EXTENDED_ATTRIBUTES 0x0002 -#define SMB_FLAGS2_DFS_PATHNAMES 0x1000 -#define SMB_FLAGS2_READ_PERMIT_NO_EXECUTE 0x2000 -#define SMB_FLAGS2_32_BIT_ERROR_CODES 0x4000 -#define SMB_FLAGS2_UNICODE_STRINGS 0x8000 - - -/* - * UNIX stuff (from samba trans2.h) - */ -#define MIN_UNIX_INFO_LEVEL 0x200 -#define MAX_UNIX_INFO_LEVEL 0x2FF -#define SMB_FIND_FILE_UNIX 0x202 -#define SMB_QUERY_FILE_UNIX_BASIC 0x200 -#define SMB_QUERY_FILE_UNIX_LINK 0x201 -#define SMB_QUERY_FILE_UNIX_HLINK 0x202 -#define SMB_SET_FILE_UNIX_BASIC 0x200 -#define SMB_SET_FILE_UNIX_LINK 0x201 -#define SMB_SET_FILE_UNIX_HLINK 0x203 -#define SMB_QUERY_CIFS_UNIX_INFO 0x200 - -/* values which means "don't change it" */ -#define SMB_MODE_NO_CHANGE 0xFFFFFFFF -#define SMB_UID_NO_CHANGE 0xFFFFFFFF -#define SMB_GID_NO_CHANGE 0xFFFFFFFF -#define SMB_TIME_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL -#define SMB_SIZE_NO_CHANGE 0xFFFFFFFFFFFFFFFFULL - -/* UNIX filetype mappings. */ -#define UNIX_TYPE_FILE 0 -#define UNIX_TYPE_DIR 1 -#define UNIX_TYPE_SYMLINK 2 -#define UNIX_TYPE_CHARDEV 3 -#define UNIX_TYPE_BLKDEV 4 -#define UNIX_TYPE_FIFO 5 -#define UNIX_TYPE_SOCKET 6 -#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF - -#endif /* _SMBNO_H_ */ diff --git a/include/linux/smp.h b/include/linux/smp.h index cfa2d20e35f1..6dc95cac6b3d 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -13,9 +13,10 @@ extern void cpu_idle(void); +typedef void (*smp_call_func_t)(void *info); struct call_single_data { struct list_head list; - void (*func) (void *info); + smp_call_func_t func; void *info; u16 flags; u16 priv; @@ -24,8 +25,8 @@ struct call_single_data { /* total number of cpus in this system (may exceed NR_CPUS) */ extern unsigned int total_cpus; -int smp_call_function_single(int cpuid, void (*func) (void *info), void *info, - int wait); +int smp_call_function_single(int cpuid, smp_call_func_t func, void *info, + int wait); #ifdef CONFIG_SMP @@ -69,15 +70,15 @@ extern void smp_cpus_done(unsigned int max_cpus); /* * Call a function on all other processors */ -int smp_call_function(void(*func)(void *info), void *info, int wait); +int smp_call_function(smp_call_func_t func, void *info, int wait); void smp_call_function_many(const struct cpumask *mask, - void (*func)(void *info), void *info, bool wait); + smp_call_func_t func, void *info, bool wait); void __smp_call_function_single(int cpuid, struct call_single_data *data, int wait); int smp_call_function_any(const struct cpumask *mask, - void (*func)(void *info), void *info, int wait); + smp_call_func_t func, void *info, int wait); /* * Generic and arch helpers @@ -94,7 +95,7 @@ void ipi_call_unlock_irq(void); /* * Call a function on all processors */ -int on_each_cpu(void (*func) (void *info), void *info, int wait); +int on_each_cpu(smp_call_func_t func, void *info, int wait); #define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */ #define MSG_ALL 0x8001 @@ -122,7 +123,7 @@ static inline void smp_send_stop(void) { } * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -static inline int up_smp_call_function(void (*func)(void *), void *info) +static inline int up_smp_call_function(smp_call_func_t func, void *info) { return 0; } @@ -143,7 +144,7 @@ static inline void smp_send_reschedule(int cpu) { } static inline void init_call_single_data(void) { } static inline int -smp_call_function_any(const struct cpumask *mask, void (*func)(void *info), +smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, void *info, int wait) { return smp_call_function_single(0, func, info, wait); diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h new file mode 100644 index 000000000000..d85c52f294a0 --- /dev/null +++ b/include/linux/spi/74x164.h @@ -0,0 +1,11 @@ +#ifndef LINUX_SPI_74X164_H +#define LINUX_SPI_74X164_H + +#define GEN_74X164_DRIVER_NAME "74x164" + +struct gen_74x164_chip_platform_data { + /* number assigned to the first GPIO */ + unsigned base; +}; + +#endif diff --git a/include/linux/synclink.h b/include/linux/synclink.h index 0ff2779c44d0..2e7d81c4e5ad 100644 --- a/include/linux/synclink.h +++ b/include/linux/synclink.h @@ -126,6 +126,7 @@ #define MGSL_MODE_BISYNC 4 #define MGSL_MODE_RAW 6 #define MGSL_MODE_BASE_CLOCK 7 +#define MGSL_MODE_XSYNC 8 #define MGSL_BUS_TYPE_ISA 1 #define MGSL_BUS_TYPE_EISA 2 @@ -290,6 +291,10 @@ struct gpio_desc { #define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc) #define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc) #define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc) +#define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19) +#define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20) +#define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21) +#define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22) #ifdef __KERNEL__ /* provide 32 bit ioctl compatibility on 64 bit systems */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index e6319d18a55d..cacc27a0e285 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -701,7 +701,8 @@ asmlinkage long sys_nfsservctl(int cmd, asmlinkage long sys_syslog(int type, char __user *buf, int len); asmlinkage long sys_uselib(const char __user *library); asmlinkage long sys_ni_syscall(void); -asmlinkage long sys_ptrace(long request, long pid, long addr, long data); +asmlinkage long sys_ptrace(long request, long pid, unsigned long addr, + unsigned long data); asmlinkage long sys_add_key(const char __user *_type, const char __user *_description, diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h new file mode 100644 index 000000000000..4c7be2263011 --- /dev/null +++ b/include/linux/ti_wilink_st.h @@ -0,0 +1,400 @@ +/* + * Shared Transport Header file + * To be included by the protocol stack drivers for + * Texas Instruments BT,FM and GPS combo chip drivers + * and also serves the sub-modules of the shared transport driver. + * + * Copyright (C) 2009-2010 Texas Instruments + * Author: Pavan Savoy <pavan_savoy@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. + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef TI_WILINK_ST_H +#define TI_WILINK_ST_H + +/** + * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW + * gpio states for their chip/core enable gpios + */ +enum kim_gpio_state { + KIM_GPIO_INACTIVE, + KIM_GPIO_ACTIVE, +}; + +/** + * enum proto-type - The protocol on WiLink chips which share a + * common physical interface like UART. + */ +enum proto_type { + ST_BT, + ST_FM, + ST_GPS, + ST_MAX, +}; + +/** + * struct st_proto_s - Per Protocol structure from BT/FM/GPS to ST + * @type: type of the protocol being registered among the + * available proto_type(BT, FM, GPS the protocol which share TTY). + * @recv: the receiver callback pointing to a function in the + * protocol drivers called by the ST driver upon receiving + * relevant data. + * @match_packet: reserved for future use, to make ST more generic + * @reg_complete_cb: callback handler pointing to a function in protocol + * handler called by ST when the pending registrations are complete. + * The registrations are marked pending, in situations when fw + * download is in progress. + * @write: pointer to function in ST provided to protocol drivers from ST, + * to be made use when protocol drivers have data to send to TTY. + * @priv_data: privdate data holder for the protocol drivers, sent + * from the protocol drivers during registration, and sent back on + * reg_complete_cb and recv. + */ +struct st_proto_s { + enum proto_type type; + long (*recv) (void *, struct sk_buff *); + unsigned char (*match_packet) (const unsigned char *data); + void (*reg_complete_cb) (void *, char data); + long (*write) (struct sk_buff *skb); + void *priv_data; +}; + +extern long st_register(struct st_proto_s *); +extern long st_unregister(enum proto_type); + + +/* + * header information used by st_core.c + */ + +/* states of protocol list */ +#define ST_NOTEMPTY 1 +#define ST_EMPTY 0 + +/* + * possible st_states + */ +#define ST_INITIALIZING 1 +#define ST_REG_IN_PROGRESS 2 +#define ST_REG_PENDING 3 +#define ST_WAITING_FOR_RESP 4 + +/** + * struct st_data_s - ST core internal structure + * @st_state: different states of ST like initializing, registration + * in progress, this is mainly used to return relevant err codes + * when protocol drivers are registering. It is also used to track + * the recv function, as in during fw download only HCI events + * can occur , where as during other times other events CH8, CH9 + * can occur. + * @tty: tty provided by the TTY core for line disciplines. + * @tx_skb: If for some reason the tty's write returns lesser bytes written + * then to maintain the rest of data to be written on next instance. + * This needs to be protected, hence the lock inside wakeup func. + * @tx_state: if the data is being written onto the TTY and protocol driver + * wants to send more, queue up data and mark that there is + * more data to send. + * @list: the list of protocols registered, only MAX can exist, one protocol + * can register only once. + * @rx_state: states to be maintained inside st's tty receive + * @rx_count: count to be maintained inside st's tty receieve + * @rx_skb: the skb where all data for a protocol gets accumulated, + * since tty might not call receive when a complete event packet + * is received, the states, count and the skb needs to be maintained. + * @txq: the list of skbs which needs to be sent onto the TTY. + * @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued + * up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs + * from waitq can be moved onto the txq. + * Needs locking too. + * @lock: the lock to protect skbs, queues, and ST states. + * @protos_registered: count of the protocols registered, also when 0 the + * chip enable gpio can be toggled, and when it changes to 1 the fw + * needs to be downloaded to initialize chip side ST. + * @ll_state: the various PM states the chip can be, the states are notified + * to us, when the chip sends relevant PM packets(SLEEP_IND, WAKE_IND). + * @kim_data: reference to the parent encapsulating structure. + * + */ +struct st_data_s { + unsigned long st_state; + struct tty_struct *tty; + struct sk_buff *tx_skb; +#define ST_TX_SENDING 1 +#define ST_TX_WAKEUP 2 + unsigned long tx_state; + struct st_proto_s *list[ST_MAX]; + unsigned long rx_state; + unsigned long rx_count; + struct sk_buff *rx_skb; + struct sk_buff_head txq, tx_waitq; + spinlock_t lock; + unsigned char protos_registered; + unsigned long ll_state; + void *kim_data; +}; + +/** + * st_int_write - + * point this to tty->driver->write or tty->ops->write + * depending upon the kernel version + */ +int st_int_write(struct st_data_s*, const unsigned char*, int); + +/** + * st_write - + * internal write function, passed onto protocol drivers + * via the write function ptr of protocol struct + */ +long st_write(struct sk_buff *); + +/* function to be called from ST-LL */ +void st_ll_send_frame(enum proto_type, struct sk_buff *); + +/* internal wake up function */ +void st_tx_wakeup(struct st_data_s *st_data); + +/* init, exit entry funcs called from KIM */ +int st_core_init(struct st_data_s **); +void st_core_exit(struct st_data_s *); + +/* ask for reference from KIM */ +void st_kim_ref(struct st_data_s **, int); + +#define GPS_STUB_TEST +#ifdef GPS_STUB_TEST +int gps_chrdrv_stub_write(const unsigned char*, int); +void gps_chrdrv_stub_init(void); +#endif + +/* + * header information used by st_kim.c + */ + +/* time in msec to wait for + * line discipline to be installed + */ +#define LDISC_TIME 500 +#define CMD_RESP_TIME 500 +#define MAKEWORD(a, b) ((unsigned short)(((unsigned char)(a)) \ + | ((unsigned short)((unsigned char)(b))) << 8)) + +#define GPIO_HIGH 1 +#define GPIO_LOW 0 + +/* the Power-On-Reset logic, requires to attempt + * to download firmware onto chip more than once + * since the self-test for chip takes a while + */ +#define POR_RETRY_COUNT 5 + +/** + * struct chip_version - save the chip version + */ +struct chip_version { + unsigned short full; + unsigned short chip; + unsigned short min_ver; + unsigned short maj_ver; +}; + +/** + * struct kim_data_s - the KIM internal data, embedded as the + * platform's drv data. One for each ST device in the system. + * @uim_pid: KIM needs to communicate with UIM to request to install + * the ldisc by opening UART when protocol drivers register. + * @kim_pdev: the platform device added in one of the board-XX.c file + * in arch/XX/ directory, 1 for each ST device. + * @kim_rcvd: completion handler to notify when data was received, + * mainly used during fw download, which involves multiple send/wait + * for each of the HCI-VS commands. + * @ldisc_installed: completion handler to notify that the UIM accepted + * the request to install ldisc, notify from tty_open which suggests + * the ldisc was properly installed. + * @resp_buffer: data buffer for the .bts fw file name. + * @fw_entry: firmware class struct to request/release the fw. + * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores. + * @rx_state: the rx state for kim's receive func during fw download. + * @rx_count: the rx count for the kim's receive func during fw download. + * @rx_skb: all of fw data might not come at once, and hence data storage for + * whole of the fw response, only HCI_EVENTs and hence diff from ST's + * response. + * @rfkill: rfkill data for each of the cores to be registered with rfkill. + * @rf_protos: proto types of the data registered with rfkill sub-system. + * @core_data: ST core's data, which mainly is the tty's disc_data + * @version: chip version available via a sysfs entry. + * + */ +struct kim_data_s { + long uim_pid; + struct platform_device *kim_pdev; + struct completion kim_rcvd, ldisc_installed; + char resp_buffer[30]; + const struct firmware *fw_entry; + long gpios[ST_MAX]; + unsigned long rx_state; + unsigned long rx_count; + struct sk_buff *rx_skb; + struct rfkill *rfkill[ST_MAX]; + enum proto_type rf_protos[ST_MAX]; + struct st_data_s *core_data; + struct chip_version version; +}; + +/** + * functions called when 1 of the protocol drivers gets + * registered, these need to communicate with UIM to request + * ldisc installed, read chip_version, download relevant fw + */ +long st_kim_start(void *); +long st_kim_stop(void *); + +void st_kim_recv(void *, const unsigned char *, long count); +void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state); +void st_kim_complete(void *); +void kim_st_list_protocols(struct st_data_s *, void *); + +/* + * BTS headers + */ +#define ACTION_SEND_COMMAND 1 +#define ACTION_WAIT_EVENT 2 +#define ACTION_SERIAL 3 +#define ACTION_DELAY 4 +#define ACTION_RUN_SCRIPT 5 +#define ACTION_REMARKS 6 + +/** + * struct bts_header - the fw file is NOT binary which can + * be sent onto TTY as is. The .bts is more a script + * file which has different types of actions. + * Each such action needs to be parsed by the KIM and + * relevant procedure to be called. + */ +struct bts_header { + u32 magic; + u32 version; + u8 future[24]; + u8 actions[0]; +} __attribute__ ((packed)); + +/** + * struct bts_action - Each .bts action has its own type of + * data. + */ +struct bts_action { + u16 type; + u16 size; + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_send { + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_wait { + u32 msec; + u32 size; + u8 data[0]; +} __attribute__ ((packed)); + +struct bts_action_delay { + u32 msec; +} __attribute__ ((packed)); + +struct bts_action_serial { + u32 baud; + u32 flow_control; +} __attribute__ ((packed)); + +/** + * struct hci_command - the HCI-VS for intrepreting + * the change baud rate of host-side UART, which + * needs to be ignored, since UIM would do that + * when it receives request from KIM for ldisc installation. + */ +struct hci_command { + u8 prefix; + u16 opcode; + u8 plen; + u32 speed; +} __attribute__ ((packed)); + +/* + * header information used by st_ll.c + */ + +/* ST LL receiver states */ +#define ST_W4_PACKET_TYPE 0 +#define ST_BT_W4_EVENT_HDR 1 +#define ST_BT_W4_ACL_HDR 2 +#define ST_BT_W4_SCO_HDR 3 +#define ST_BT_W4_DATA 4 +#define ST_FM_W4_EVENT_HDR 5 +#define ST_GPS_W4_EVENT_HDR 6 + +/* ST LL state machines */ +#define ST_LL_ASLEEP 0 +#define ST_LL_ASLEEP_TO_AWAKE 1 +#define ST_LL_AWAKE 2 +#define ST_LL_AWAKE_TO_ASLEEP 3 +#define ST_LL_INVALID 4 + +/* different PM notifications coming from chip */ +#define LL_SLEEP_IND 0x30 +#define LL_SLEEP_ACK 0x31 +#define LL_WAKE_UP_IND 0x32 +#define LL_WAKE_UP_ACK 0x33 + +/* initialize and de-init ST LL */ +long st_ll_init(struct st_data_s *); +long st_ll_deinit(struct st_data_s *); + +/** + * enable/disable ST LL along with KIM start/stop + * called by ST Core + */ +void st_ll_enable(struct st_data_s *); +void st_ll_disable(struct st_data_s *); + +/** + * various funcs used by ST core to set/get the various PM states + * of the chip. + */ +unsigned long st_ll_getstate(struct st_data_s *); +unsigned long st_ll_sleep_state(struct st_data_s *, unsigned char); +void st_ll_wakeup(struct st_data_s *); + +/* + * header information used by st_core.c for FM and GPS + * packet parsing, the bluetooth headers are already available + * at net/bluetooth/ + */ + +struct fm_event_hdr { + u8 plen; +} __attribute__ ((packed)); + +#define FM_MAX_FRAME_SIZE 0xFF /* TODO: */ +#define FM_EVENT_HDR_SIZE 1 /* size of fm_event_hdr */ +#define ST_FM_CH8_PKT 0x8 + +/* gps stuff */ +struct gps_event_hdr { + u8 opcode; + u16 plen; +} __attribute__ ((packed)); + +#endif /* TI_WILINK_ST_H */ diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index 10db0102a890..3a2e66d88a32 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -150,7 +150,7 @@ static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) * * Return %LSM_UNSAFE_* bits applied to an exec because of tracing. * - * @task->cred_guard_mutex is held by the caller through the do_execve(). + * @task->signal->cred_guard_mutex is held by the caller through the do_execve(). */ static inline int tracehook_unsafe_exec(struct task_struct *task) { diff --git a/include/linux/tty.h b/include/linux/tty.h index 86be0cdeb11b..e500171c745f 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -50,6 +50,7 @@ #define N_V253 19 /* Codec control over voice modem */ #define N_CAIF 20 /* CAIF protocol for talking to modems */ #define N_GSM0710 21 /* GSM 0710 Mux */ +#define N_TI_WL 22 /* for TI's WL BT, FM, GPS combo chips */ /* * This character is the same as _POSIX_VDISABLE: it cannot be used as diff --git a/include/linux/via-core.h b/include/linux/via-core.h index 7ffb521e1a7a..38bffd8ccca5 100644 --- a/include/linux/via-core.h +++ b/include/linux/via-core.h @@ -81,7 +81,7 @@ struct viafb_dev { unsigned long fbmem_start; long fbmem_len; void __iomem *fbmem; -#if defined(CONFIG_FB_VIA_CAMERA) || defined(CONFIG_FB_VIA_CAMERA_MODULE) +#if defined(CONFIG_VIDEO_VIA_CAMERA) || defined(CONFIG_VIDEO_VIA_CAMERA_MODULE) long camera_fbmem_offset; long camera_fbmem_size; #endif @@ -138,6 +138,7 @@ void viafb_irq_disable(u32 mask); #define VDE_I_LVDSSIEN 0x40000000 /* LVDS Sense enable */ #define VDE_I_ENABLE 0x80000000 /* Global interrupt enable */ +#if defined(CONFIG_VIDEO_VIA_CAMERA) || defined(CONFIG_VIDEO_VIA_CAMERA_MODULE) /* * DMA management. */ @@ -172,6 +173,7 @@ int viafb_dma_copy_out_sg(unsigned int offset, struct scatterlist *sg, int nsg); */ #define VGA_WIDTH 640 #define VGA_HEIGHT 480 +#endif /* CONFIG_VIDEO_VIA_CAMERA */ /* * Indexed port operations. Note that these are all multi-op diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 61490c6dcdbd..5f6f47044abf 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -363,6 +363,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_OV518 v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */ #define V4L2_PIX_FMT_STV0680 v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */ #define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */ +#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */ +#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */ /* * F O R M A T E N U M E R A T I O N @@ -1045,8 +1047,11 @@ enum v4l2_colorfx { #define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36) +#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37) +#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38) + /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+37) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+39) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) @@ -1363,6 +1368,8 @@ struct v4l2_modulator { #define V4L2_TUNER_CAP_SAP 0x0020 #define V4L2_TUNER_CAP_LANG1 0x0040 #define V4L2_TUNER_CAP_RDS 0x0080 +#define V4L2_TUNER_CAP_RDS_BLOCK_IO 0x0100 +#define V4L2_TUNER_CAP_RDS_CONTROLS 0x0200 /* Flags for the 'rxsubchans' field */ #define V4L2_TUNER_SUB_MONO 0x0001 @@ -1392,7 +1399,8 @@ struct v4l2_hw_freq_seek { enum v4l2_tuner_type type; __u32 seek_upward; __u32 wrap_around; - __u32 reserved[8]; + __u32 spacing; + __u32 reserved[7]; }; /* diff --git a/include/linux/videotext.h b/include/linux/videotext.h deleted file mode 100644 index 3e68c8d1c7f7..000000000000 --- a/include/linux/videotext.h +++ /dev/null @@ -1,125 +0,0 @@ -#ifndef _VTX_H -#define _VTX_H - -/* - * Teletext (=Videotext) hardware decoders using interface /dev/vtx - * Do not confuse with drivers using /dev/vbi which decode videotext by software - * - * Videotext IOCTLs changed in order to use _IO() macros defined in <linux/ioctl.h>, - * unused tuner IOCTLs cleaned up by - * Michael Geng <linux@MichaelGeng.de> - * - * Copyright (c) 1994-97 Martin Buck <martin-2.buck@student.uni-ulm.de> - * Read COPYING for more information - * - */ - - -/* - * Videotext ioctls - */ -#define VTXIOCGETINFO _IOR (0x81, 1, vtx_info_t) -#define VTXIOCCLRPAGE _IOW (0x81, 2, vtx_pagereq_t) -#define VTXIOCCLRFOUND _IOW (0x81, 3, vtx_pagereq_t) -#define VTXIOCPAGEREQ _IOW (0x81, 4, vtx_pagereq_t) -#define VTXIOCGETSTAT _IOW (0x81, 5, vtx_pagereq_t) -#define VTXIOCGETPAGE _IOW (0x81, 6, vtx_pagereq_t) -#define VTXIOCSTOPDAU _IOW (0x81, 7, vtx_pagereq_t) -#define VTXIOCPUTPAGE _IO (0x81, 8) -#define VTXIOCSETDISP _IO (0x81, 9) -#define VTXIOCPUTSTAT _IO (0x81, 10) -#define VTXIOCCLRCACHE _IO (0x81, 11) -#define VTXIOCSETVIRT _IOW (0x81, 12, long) - -/* for compatibility, will go away some day */ -#define VTXIOCGETINFO_OLD 0x7101 /* get version of driver & capabilities of vtx-chipset */ -#define VTXIOCCLRPAGE_OLD 0x7102 /* clear page-buffer */ -#define VTXIOCCLRFOUND_OLD 0x7103 /* clear bits indicating that page was found */ -#define VTXIOCPAGEREQ_OLD 0x7104 /* search for page */ -#define VTXIOCGETSTAT_OLD 0x7105 /* get status of page-buffer */ -#define VTXIOCGETPAGE_OLD 0x7106 /* get contents of page-buffer */ -#define VTXIOCSTOPDAU_OLD 0x7107 /* stop data acquisition unit */ -#define VTXIOCPUTPAGE_OLD 0x7108 /* display page on TV-screen */ -#define VTXIOCSETDISP_OLD 0x7109 /* set TV-mode */ -#define VTXIOCPUTSTAT_OLD 0x710a /* set status of TV-output-buffer */ -#define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */ -#define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */ - -/* - * Definitions for VTXIOCGETINFO - */ - -#define SAA5243 0 -#define SAA5246 1 -#define SAA5249 2 -#define SAA5248 3 -#define XSTV5346 4 - -typedef struct { - int version_major, version_minor; /* version of driver; if version_major changes, driver */ - /* is not backward compatible!!! CHECK THIS!!! */ - int numpages; /* number of page-buffers of vtx-chipset */ - int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or - * SAA5249) */ -} -vtx_info_t; - - -/* - * Definitions for VTXIOC{CLRPAGE,CLRFOUND,PAGEREQ,GETSTAT,GETPAGE,STOPDAU,PUTPAGE,SETDISP} - */ - -#define MIN_UNIT (1<<0) -#define MIN_TEN (1<<1) -#define HR_UNIT (1<<2) -#define HR_TEN (1<<3) -#define PG_UNIT (1<<4) -#define PG_TEN (1<<5) -#define PG_HUND (1<<6) -#define PGMASK_MAX (1<<7) -#define PGMASK_PAGE (PG_HUND | PG_TEN | PG_UNIT) -#define PGMASK_HOUR (HR_TEN | HR_UNIT) -#define PGMASK_MINUTE (MIN_TEN | MIN_UNIT) - -typedef struct -{ - int page; /* number of requested page (hexadecimal) */ - int hour; /* requested hour (hexadecimal) */ - int minute; /* requested minute (hexadecimal) */ - int pagemask; /* mask defining which values of the above are set */ - int pgbuf; /* buffer where page will be stored */ - int start; /* start of requested part of page */ - int end; /* end of requested part of page */ - void __user *buffer; /* pointer to beginning of destination buffer */ -} -vtx_pagereq_t; - - -/* - * Definitions for VTXIOC{GETSTAT,PUTSTAT} - */ - -#define VTX_PAGESIZE (40 * 24) -#define VTX_VIRTUALSIZE (40 * 49) - -typedef struct -{ - int pagenum; /* number of page (hexadecimal) */ - int hour; /* hour (hexadecimal) */ - int minute; /* minute (hexadecimal) */ - int charset; /* national charset */ - unsigned delete : 1; /* delete page (C4) */ - unsigned headline : 1; /* insert headline (C5) */ - unsigned subtitle : 1; /* insert subtitle (C6) */ - unsigned supp_header : 1; /* suppress header (C7) */ - unsigned update : 1; /* update page (C8) */ - unsigned inter_seq : 1; /* interrupted sequence (C9) */ - unsigned dis_disp : 1; /* disable/suppress display (C10) */ - unsigned serial : 1; /* serial mode (C11) */ - unsigned notfound : 1; /* /FOUND */ - unsigned pblf : 1; /* PBLF */ - unsigned hamming : 1; /* hamming-error occurred */ -} -vtx_pageinfo_t; - -#endif /* _VTX_H */ diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h index 1faa80d92f05..e68b439b2860 100644 --- a/include/linux/virtio_9p.h +++ b/include/linux/virtio_9p.h @@ -5,7 +5,6 @@ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> -#include <linux/types.h> /* The feature bitmap for virtio 9P */ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index d5c7aaadda59..09eec350054d 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -141,6 +141,8 @@ typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, int generic_writepages(struct address_space *mapping, struct writeback_control *wbc); +void tag_pages_for_writeback(struct address_space *mapping, + pgoff_t start, pgoff_t end); int write_cache_pages(struct address_space *mapping, struct writeback_control *wbc, writepage_t writepage, void *data); diff --git a/include/media/ir-core.h b/include/media/ir-core.h index eb7fddf8f607..6dc37fae6606 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -60,6 +60,7 @@ enum rc_driver_type { * @s_idle: optional: enable/disable hardware idle mode, upon which, device doesn't interrupt host until it sees IR pulses * @s_learning_mode: enable wide band receiver used for learning + * @s_carrier_report: enable carrier reports */ struct ir_dev_props { enum rc_driver_type driver_type; @@ -82,8 +83,9 @@ struct ir_dev_props { int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle); int (*s_rx_carrier_range)(void *priv, u32 min, u32 max); int (*tx_ir)(void *priv, int *txbuf, u32 n); - void (*s_idle)(void *priv, int enable); + void (*s_idle)(void *priv, bool enable); int (*s_learning_mode)(void *priv, int enable); + int (*s_carrier_report) (void *priv, int enable); }; struct ir_input_dev { @@ -157,27 +159,54 @@ void ir_input_unregister(struct input_dev *input_dev); void ir_repeat(struct input_dev *dev); void ir_keydown(struct input_dev *dev, int scancode, u8 toggle); +void ir_keyup(struct ir_input_dev *ir); u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode); /* From ir-raw-event.c */ struct ir_raw_event { - unsigned pulse:1; - unsigned duration:31; + union { + u32 duration; + + struct { + u32 carrier; + u8 duty_cycle; + }; + }; + + unsigned pulse:1; + unsigned reset:1; + unsigned timeout:1; + unsigned carrier_report:1; }; -#define IR_MAX_DURATION 0x7FFFFFFF /* a bit more than 2 seconds */ +#define DEFINE_IR_RAW_EVENT(event) \ + struct ir_raw_event event = { \ + { .duration = 0 } , \ + .pulse = 0, \ + .reset = 0, \ + .timeout = 0, \ + .carrier_report = 0 } + +static inline void init_ir_raw_event(struct ir_raw_event *ev) +{ + memset(ev, 0, sizeof(*ev)); +} + +#define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */ void ir_raw_event_handle(struct input_dev *input_dev); int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev); int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type); int ir_raw_event_store_with_filter(struct input_dev *input_dev, struct ir_raw_event *ev); -void ir_raw_event_set_idle(struct input_dev *input_dev, int idle); +void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle); static inline void ir_raw_event_reset(struct input_dev *input_dev) { - struct ir_raw_event ev = { .pulse = false, .duration = 0 }; + DEFINE_IR_RAW_EVENT(ev); + ev.reset = true; + ir_raw_event_store(input_dev, &ev); ir_raw_event_handle(input_dev); } diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h index 5e96d7a430be..557c676ab7dc 100644 --- a/include/media/ir-kbd-i2c.h +++ b/include/media/ir-kbd-i2c.h @@ -3,6 +3,8 @@ #include <media/ir-common.h> +#define DEFAULT_POLLING_INTERVAL 100 /* ms */ + struct IR_i2c; struct IR_i2c { @@ -15,6 +17,8 @@ struct IR_i2c { /* Used to avoid fast repeating */ unsigned char old; + u32 polling_interval; /* in ms */ + struct delayed_work work; char name[32]; char phys[32]; @@ -24,7 +28,6 @@ struct IR_i2c { enum ir_kbd_get_key_fn { IR_KBD_GET_KEY_CUSTOM = 0, IR_KBD_GET_KEY_PIXELVIEW, - IR_KBD_GET_KEY_PV951, IR_KBD_GET_KEY_HAUP, IR_KBD_GET_KEY_KNC1, IR_KBD_GET_KEY_FUSIONHDTV, @@ -35,8 +38,9 @@ enum ir_kbd_get_key_fn { /* Can be passed when instantiating an ir_video i2c device */ struct IR_i2c_init_data { char *ir_codes; - const char *name; - u64 type; /* IR_TYPE_RC5, etc */ + const char *name; + u64 type; /* IR_TYPE_RC5, etc */ + u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */ /* * Specify either a function pointer or a value indicating one of * ir_kbd_i2c's internal get_key functions diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index b1f60663cb39..54780a560d0e 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -125,10 +125,10 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf, struct lirc_driver { char name[40]; int minor; - unsigned long code_length; + __u32 code_length; unsigned int buffer_size; /* in chunks holding one code each */ int sample_rate; - unsigned long features; + __u32 features; unsigned int chunk_size; @@ -139,7 +139,7 @@ struct lirc_driver { struct lirc_buffer *rbuf; int (*set_use_inc) (void *data); void (*set_use_dec) (void *data); - struct file_operations *fops; + const struct file_operations *fops; struct device *dev; struct module *owner; }; diff --git a/include/media/omap1_camera.h b/include/media/omap1_camera.h new file mode 100644 index 000000000000..819767cf04d4 --- /dev/null +++ b/include/media/omap1_camera.h @@ -0,0 +1,35 @@ +/* + * Header for V4L2 SoC Camera driver for OMAP1 Camera Interface + * + * Copyright (C) 2010, Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> + * + * 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 __MEDIA_OMAP1_CAMERA_H_ +#define __MEDIA_OMAP1_CAMERA_H_ + +#include <linux/bitops.h> + +#define OMAP1_CAMERA_IOSIZE 0x1c + +enum omap1_cam_vb_mode { + OMAP1_CAM_DMA_CONTIG = 0, + OMAP1_CAM_DMA_SG, +}; + +#define OMAP1_CAMERA_MIN_BUF_COUNT(x) ((x) == OMAP1_CAM_DMA_CONTIG ? 3 : 2) + +struct omap1_cam_platform_data { + unsigned long camexclk_khz; + unsigned long lclk_khz_max; + unsigned long flags; +}; + +#define OMAP1_CAMERA_LCLK_RISING BIT(0) +#define OMAP1_CAMERA_RST_LOW BIT(1) +#define OMAP1_CAMERA_RST_HIGH BIT(2) + +#endif /* __MEDIA_OMAP1_CAMERA_H_ */ diff --git a/include/media/rc-map.h b/include/media/rc-map.h index 9b201ec8dc7f..e0f17edf38ed 100644 --- a/include/media/rc-map.h +++ b/include/media/rc-map.h @@ -17,12 +17,13 @@ #define IR_TYPE_RC6 (1 << 2) /* Philips RC6 protocol */ #define IR_TYPE_JVC (1 << 3) /* JVC protocol */ #define IR_TYPE_SONY (1 << 4) /* Sony12/15/20 protocol */ +#define IR_TYPE_RC5_SZ (1 << 5) /* RC5 variant used by Streamzap */ #define IR_TYPE_LIRC (1 << 30) /* Pass raw IR to lirc userspace */ #define IR_TYPE_OTHER (1u << 31) #define IR_TYPE_ALL (IR_TYPE_RC5 | IR_TYPE_NEC | IR_TYPE_RC6 | \ IR_TYPE_JVC | IR_TYPE_SONY | IR_TYPE_LIRC | \ - IR_TYPE_OTHER) + IR_TYPE_RC5_SZ | IR_TYPE_OTHER) struct ir_scancode { u32 scancode; @@ -54,6 +55,8 @@ void rc_map_init(void); /* Names of the several keytables defined in-kernel */ #define RC_MAP_ADSTECH_DVB_T_PCI "rc-adstech-dvb-t-pci" +#define RC_MAP_ALINK_DTU_M "rc-alink-dtu-m" +#define RC_MAP_ANYSEE "rc-anysee" #define RC_MAP_APAC_VIEWCOMP "rc-apac-viewcomp" #define RC_MAP_ASUS_PC39 "rc-asus-pc39" #define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600" @@ -62,8 +65,10 @@ void rc_map_init(void); #define RC_MAP_AVERMEDIA_DVBT "rc-avermedia-dvbt" #define RC_MAP_AVERMEDIA_M135A "rc-avermedia-m135a" #define RC_MAP_AVERMEDIA_M733A_RM_K6 "rc-avermedia-m733a-rm-k6" +#define RC_MAP_AVERMEDIA_RM_KS "rc-avermedia-rm-ks" #define RC_MAP_AVERMEDIA "rc-avermedia" #define RC_MAP_AVERTV_303 "rc-avertv-303" +#define RC_MAP_AZUREWAVE_AD_TU700 "rc-azurewave-ad-tu700" #define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus" #define RC_MAP_BEHOLD "rc-behold" #define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old" @@ -71,6 +76,8 @@ void rc_map_init(void); #define RC_MAP_CINERGY "rc-cinergy" #define RC_MAP_DIB0700_NEC_TABLE "rc-dib0700-nec" #define RC_MAP_DIB0700_RC5_TABLE "rc-dib0700-rc5" +#define RC_MAP_DIGITALNOW_TINYTWIN "rc-digitalnow-tinytwin" +#define RC_MAP_DIGITTRADE "rc-digittrade" #define RC_MAP_DM1105_NEC "rc-dm1105-nec" #define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro" #define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t" @@ -94,8 +101,12 @@ void rc_map_init(void); #define RC_MAP_KAIOMY "rc-kaiomy" #define RC_MAP_KWORLD_315U "rc-kworld-315u" #define RC_MAP_KWORLD_PLUS_TV_ANALOG "rc-kworld-plus-tv-analog" +#define RC_MAP_LEADTEK_Y04G0051 "rc-leadtek-y04g0051" #define RC_MAP_LIRC "rc-lirc" +#define RC_MAP_LME2510 "rc-lme2510" #define RC_MAP_MANLI "rc-manli" +#define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii" +#define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii" #define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus" #define RC_MAP_MSI_TVANYWHERE "rc-msi-tvanywhere" #define RC_MAP_NEBULA "rc-nebula" @@ -114,14 +125,18 @@ void rc_map_init(void); #define RC_MAP_PURPLETV "rc-purpletv" #define RC_MAP_PV951 "rc-pv951" #define RC_MAP_RC5_HAUPPAUGE_NEW "rc-rc5-hauppauge-new" -#define RC_MAP_RC5_STREAMZAP "rc-rc5-streamzap" #define RC_MAP_RC5_TV "rc-rc5-tv" #define RC_MAP_RC6_MCE "rc-rc6-mce" #define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys" +#define RC_MAP_STREAMZAP "rc-streamzap" #define RC_MAP_TBS_NEC "rc-tbs-nec" #define RC_MAP_TERRATEC_CINERGY_XS "rc-terratec-cinergy-xs" +#define RC_MAP_TERRATEC_SLIM "rc-terratec-slim" #define RC_MAP_TEVII_NEC "rc-tevii-nec" +#define RC_MAP_TOTAL_MEDIA_IN_HAND "rc-total-media-in-hand" +#define RC_MAP_TREKSTOR "rc-trekstor" #define RC_MAP_TT_1500 "rc-tt-1500" +#define RC_MAP_TWINHAN_VP1027_DVBS "rc-twinhan1027" #define RC_MAP_VIDEOMATE_S350 "rc-videomate-s350" #define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr" #define RC_MAP_WINFAST "rc-winfast" diff --git a/include/media/s3c_fimc.h b/include/media/s3c_fimc.h new file mode 100644 index 000000000000..ca1b6738e4a4 --- /dev/null +++ b/include/media/s3c_fimc.h @@ -0,0 +1,60 @@ +/* + * Samsung S5P SoC camera interface driver header + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd + * Author: Sylwester Nawrocki, <s.nawrocki@samsung.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 S3C_FIMC_H_ +#define S3C_FIMC_H_ + +enum cam_bus_type { + FIMC_ITU_601 = 1, + FIMC_ITU_656, + FIMC_MIPI_CSI2, + FIMC_LCD_WB, /* FIFO link from LCD mixer */ +}; + +#define FIMC_CLK_INV_PCLK (1 << 0) +#define FIMC_CLK_INV_VSYNC (1 << 1) +#define FIMC_CLK_INV_HREF (1 << 2) +#define FIMC_CLK_INV_HSYNC (1 << 3) + +struct i2c_board_info; + +/** + * struct s3c_fimc_isp_info - image sensor information required for host + * interace configuration. + * + * @board_info: pointer to I2C subdevice's board info + * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc. + * @i2c_bus_num: i2c control bus id the sensor is attached to + * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU) + * @bus_width: camera data bus width in bits + * @flags: flags defining bus signals polarity inversion (High by default) + */ +struct s3c_fimc_isp_info { + struct i2c_board_info *board_info; + enum cam_bus_type bus_type; + u16 i2c_bus_num; + u16 mux_id; + u16 bus_width; + u16 flags; +}; + + +#define FIMC_MAX_CAMIF_CLIENTS 2 + +/** + * struct s3c_platform_fimc - camera host interface platform data + * + * @isp_info: properties of camera sensor required for host interface setup + */ +struct s3c_platform_fimc { + struct s3c_fimc_isp_info *isp_info[FIMC_MAX_CAMIF_CLIENTS]; +}; +#endif /* S3C_FIMC_H_ */ diff --git a/include/media/sh_vou.h b/include/media/sh_vou.h index a3ef30242b00..ec3ba9a597a2 100644 --- a/include/media/sh_vou.h +++ b/include/media/sh_vou.h @@ -28,7 +28,6 @@ struct sh_vou_pdata { int i2c_adap; struct i2c_board_info *board_info; unsigned long flags; - char *module_name; }; #endif diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 2ce957301f77..86e3631764ef 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -21,6 +21,8 @@ extern struct bus_type soc_camera_bus_type; +struct file; + struct soc_camera_device { struct list_head list; struct device dev; @@ -41,10 +43,7 @@ struct soc_camera_device { /* soc_camera.c private count. Only accessed with .video_lock held */ int use_count; struct mutex video_lock; /* Protects device data */ -}; - -struct soc_camera_file { - struct soc_camera_device *icd; + struct file *streamer; /* stream owner */ struct videobuf_queue vb_vidq; }; @@ -79,7 +78,7 @@ struct soc_camera_host_ops { int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, struct soc_camera_device *); - int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); + int (*reqbufs)(struct soc_camera_device *, struct v4l2_requestbuffers *); int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); int (*set_bus_param)(struct soc_camera_device *, __u32); int (*get_ctrl)(struct soc_camera_device *, struct v4l2_control *); diff --git a/include/media/sr030pc30.h b/include/media/sr030pc30.h new file mode 100644 index 000000000000..6f901a653ba2 --- /dev/null +++ b/include/media/sr030pc30.h @@ -0,0 +1,21 @@ +/* + * Driver header for SR030PC30 camera sensor + * + * Copyright (c) 2010 Samsung Electronics, Co. Ltd + * Contact: Sylwester Nawrocki <s.nawrocki@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. + */ + +#ifndef SR030PC30_H +#define SR030PC30_H + +struct sr030pc30_platform_data { + unsigned long clk_rate; /* master clock frequency in Hz */ + int (*set_power)(struct device *dev, int on); +}; + +#endif /* SR030PC30_H */ diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 21b4428c12ab..51e89f2267b8 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -38,6 +38,9 @@ enum { /* module tvaudio: reserved range 50-99 */ V4L2_IDENT_TVAUDIO = 50, /* A tvaudio chip, unknown which it is exactly */ + /* Sony IMX074 */ + V4L2_IDENT_IMX074 = 74, + /* module saa7110: just ident 100 */ V4L2_IDENT_SAA7110 = 100, @@ -70,6 +73,7 @@ enum { V4L2_IDENT_OV9655 = 255, V4L2_IDENT_SOI968 = 256, V4L2_IDENT_OV9640 = 257, + V4L2_IDENT_OV6650 = 258, /* module saa7146: reserved range 300-309 */ V4L2_IDENT_SAA7146 = 300, @@ -111,6 +115,10 @@ enum { V4L2_IDENT_VPX3216B = 3216, V4L2_IDENT_VPX3220A = 3220, + /* VX855 just ident 3409 */ + /* Other via devs could use 3314, 3324, 3327, 3336, 3364, 3353 */ + V4L2_IDENT_VIA_VX855 = 3409, + /* module tvp5150 */ V4L2_IDENT_TVP5150 = 5150, diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 98b32645e5a7..41dd480e45f1 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -232,4 +232,14 @@ void v4l_bound_align_image(unsigned int *w, unsigned int wmin, unsigned int hmax, unsigned int halign, unsigned int salign); int v4l_fill_dv_preset_info(u32 preset, struct v4l2_dv_enum_preset *info); + +struct v4l2_discrete_probe { + const struct v4l2_frmsize_discrete *sizes; + int num_sizes; +}; + +const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( + const struct v4l2_discrete_probe *probe, + s32 width, s32 height); + #endif /* V4L2_COMMON_H_ */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 1efcacbed01a..15802a067a12 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -21,8 +21,7 @@ #define VFL_TYPE_GRABBER 0 #define VFL_TYPE_VBI 1 #define VFL_TYPE_RADIO 2 -#define VFL_TYPE_VTX 3 -#define VFL_TYPE_MAX 4 +#define VFL_TYPE_MAX 3 struct v4l2_ioctl_callbacks; struct video_device; @@ -42,8 +41,6 @@ struct v4l2_file_operations { unsigned int (*poll) (struct file *, struct poll_table_struct *); long (*ioctl) (struct file *, unsigned int, unsigned long); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); - unsigned long (*get_unmapped_area) (struct file *, unsigned long, - unsigned long, unsigned long, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); int (*open) (struct file *); int (*release) (struct file *); @@ -97,6 +94,9 @@ struct video_device /* ioctl callbacks */ const struct v4l2_ioctl_ops *ioctl_ops; + + /* serialization lock */ + struct mutex *lock; }; /* dev to video-device */ diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index 8bcbd7a0271c..6648036b728d 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -101,46 +101,67 @@ void v4l2_device_unregister_subdev(struct v4l2_subdev *sd); /* Call the specified callback for all subdevs matching the condition. Ignore any errors. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \ +#define __v4l2_device_call_subdevs_p(v4l2_dev, sd, cond, o, f, args...) \ do { \ - struct v4l2_subdev *sd; \ + list_for_each_entry((sd), &(v4l2_dev)->subdevs, list) \ + if ((cond) && (sd)->ops->o && (sd)->ops->o->f) \ + (sd)->ops->o->f((sd) , ##args); \ + } while (0) + +#define __v4l2_device_call_subdevs(v4l2_dev, cond, o, f, args...) \ + do { \ + struct v4l2_subdev *__sd; \ \ - list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) \ - if ((cond) && sd->ops->o && sd->ops->o->f) \ - sd->ops->o->f(sd , ##args); \ + __v4l2_device_call_subdevs_p(v4l2_dev, __sd, cond, o, \ + f , ##args); \ } while (0) /* Call the specified callback for all subdevs matching the condition. If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \ +#define __v4l2_device_call_subdevs_until_err_p(v4l2_dev, sd, cond, o, f, args...) \ ({ \ - struct v4l2_subdev *sd; \ - long err = 0; \ + long __err = 0; \ \ - list_for_each_entry(sd, &(v4l2_dev)->subdevs, list) { \ - if ((cond) && sd->ops->o && sd->ops->o->f) \ - err = sd->ops->o->f(sd , ##args); \ - if (err && err != -ENOIOCTLCMD) \ + list_for_each_entry((sd), &(v4l2_dev)->subdevs, list) { \ + if ((cond) && (sd)->ops->o && (sd)->ops->o->f) \ + __err = (sd)->ops->o->f((sd) , ##args); \ + if (__err && __err != -ENOIOCTLCMD) \ break; \ } \ - (err == -ENOIOCTLCMD) ? 0 : err; \ + (__err == -ENOIOCTLCMD) ? 0 : __err; \ +}) + +#define __v4l2_device_call_subdevs_until_err(v4l2_dev, cond, o, f, args...) \ +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, cond, o, \ + f, args...); \ }) /* Call the specified callback for all subdevs matching grp_id (if 0, then match them all). Ignore any errors. Note that you cannot add or delete a subdev while walking the subdevs list. */ -#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \ - __v4l2_device_call_subdevs(v4l2_dev, \ - !(grpid) || sd->grp_id == (grpid), o, f , ##args) +#define v4l2_device_call_all(v4l2_dev, grpid, o, f, args...) \ + do { \ + struct v4l2_subdev *__sd; \ + \ + __v4l2_device_call_subdevs_p(v4l2_dev, __sd, \ + !(grpid) || __sd->grp_id == (grpid), o, f , \ + ##args); \ + } while (0) /* Call the specified callback for all subdevs matching grp_id (if 0, then match them all). If the callback returns an error other than 0 or -ENOIOCTLCMD, then return with that error code. Note that you cannot add or delete a subdev while walking the subdevs list. */ #define v4l2_device_call_until_err(v4l2_dev, grpid, o, f, args...) \ - __v4l2_device_call_subdevs_until_err(v4l2_dev, \ - !(grpid) || sd->grp_id == (grpid), o, f , ##args) +({ \ + struct v4l2_subdev *__sd; \ + __v4l2_device_call_subdevs_until_err_p(v4l2_dev, __sd, \ + !(grpid) || __sd->grp_id == (grpid), o, f , \ + ##args); \ +}) #endif diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h deleted file mode 100644 index 74bf741d1a9b..000000000000 --- a/include/media/v4l2-i2c-drv.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * v4l2-i2c-drv.h - contains I2C handling code that's identical for - * all V4L2 I2C drivers. Use this header if the - * I2C driver is only used by drivers converted - * to the bus-based I2C API. - * - * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> - * - * 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. - */ - -/* NOTE: the full version of this header is in the v4l-dvb repository - * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels. - * The version of this header as it appears in the kernel is a stripped - * version (without all the backwards compatibility stuff) and so it - * looks a bit odd. - * - * If you look at the full version then you will understand the reason - * for introducing this header since you really don't want to have all - * the tricky backwards compatibility code in each and every i2c driver. - * - * If the i2c driver will never be compiled for pre-2.6.26 kernels, then - * DO NOT USE this header! Just write it as a regular i2c driver. - */ - -#ifndef __V4L2_I2C_DRV_H__ -#define __V4L2_I2C_DRV_H__ - -#include <media/v4l2-common.h> - -struct v4l2_i2c_driver_data { - const char * const name; - int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); - int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); - int (*remove)(struct i2c_client *client); - int (*suspend)(struct i2c_client *client, pm_message_t state); - int (*resume)(struct i2c_client *client); - const struct i2c_device_id *id_table; -}; - -static struct v4l2_i2c_driver_data v4l2_i2c_data; -static struct i2c_driver v4l2_i2c_driver; - - -/* Bus-based I2C implementation for kernels >= 2.6.26 */ - -static int __init v4l2_i2c_drv_init(void) -{ - v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; - v4l2_i2c_driver.command = v4l2_i2c_data.command; - v4l2_i2c_driver.probe = v4l2_i2c_data.probe; - v4l2_i2c_driver.remove = v4l2_i2c_data.remove; - v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend; - v4l2_i2c_driver.resume = v4l2_i2c_data.resume; - v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table; - return i2c_add_driver(&v4l2_i2c_driver); -} - - -static void __exit v4l2_i2c_drv_cleanup(void) -{ - i2c_del_driver(&v4l2_i2c_driver); -} - -module_init(v4l2_i2c_drv_init); -module_exit(v4l2_i2c_drv_cleanup); - -#endif /* __V4L2_I2C_DRV_H__ */ diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index f0cf2e7def06..8e6559838ae3 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -28,10 +28,18 @@ enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_YVYU8_2X8, V4L2_MBUS_FMT_UYVY8_2X8, V4L2_MBUS_FMT_VYUY8_2X8, + V4L2_MBUS_FMT_YVYU10_2X10, + V4L2_MBUS_FMT_YUYV10_2X10, + V4L2_MBUS_FMT_YVYU10_1X20, + V4L2_MBUS_FMT_YUYV10_1X20, + V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE, + V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE, V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE, V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE, V4L2_MBUS_FMT_RGB565_2X8_LE, V4L2_MBUS_FMT_RGB565_2X8_BE, + V4L2_MBUS_FMT_BGR565_2X8_LE, + V4L2_MBUS_FMT_BGR565_2X8_BE, V4L2_MBUS_FMT_SBGGR8_1X8, V4L2_MBUS_FMT_SBGGR10_1X10, V4L2_MBUS_FMT_GREY8_1X8, diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 4a97d7341a94..b0316a7cf08d 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -256,10 +256,6 @@ struct v4l2_subdev_video_ops { int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*g_input_status)(struct v4l2_subdev *sd, u32 *status); int (*s_stream)(struct v4l2_subdev *sd, int enable); - int (*enum_fmt)(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmtdesc); - int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); - int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); - int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); @@ -442,17 +438,28 @@ struct v4l2_subdev { /* can be used to group similar subdevs, value is driver-specific */ u32 grp_id; /* pointer to private data */ - void *priv; + void *dev_priv; + void *host_priv; }; static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p) { - sd->priv = p; + sd->dev_priv = p; } static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd) { - return sd->priv; + return sd->dev_priv; +} + +static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p) +{ + sd->host_priv = p; +} + +static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd) +{ + return sd->host_priv; } static inline void v4l2_subdev_init(struct v4l2_subdev *sd, @@ -466,7 +473,8 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, sd->flags = 0; sd->name[0] = '\0'; sd->grp_id = 0; - sd->priv = NULL; + sd->dev_priv = NULL; + sd->host_priv = NULL; } /* Call an ops of a v4l2_subdev, doing the right checks against diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index f2c41cebf453..1d3835fc26be 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -139,6 +139,7 @@ struct videobuf_qtype_ops { struct videobuf_queue { struct mutex vb_lock; + struct mutex *ext_lock; spinlock_t *irqlock; struct device *dev; @@ -167,7 +168,20 @@ struct videobuf_queue { void *priv_data; }; -int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr); +static inline void videobuf_queue_lock(struct videobuf_queue *q) +{ + if (!q->ext_lock) + mutex_lock(&q->vb_lock); +} + +static inline void videobuf_queue_unlock(struct videobuf_queue *q) +{ + if (!q->ext_lock) + mutex_unlock(&q->vb_lock); +} + +int videobuf_waiton(struct videobuf_queue *q, struct videobuf_buffer *vb, + int non_blocking, int intr); int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb, struct v4l2_framebuffer *fbuf); @@ -185,7 +199,8 @@ void videobuf_queue_core_init(struct videobuf_queue *q, enum v4l2_field field, unsigned int msize, void *priv, - struct videobuf_qtype_ops *int_ops); + struct videobuf_qtype_ops *int_ops, + struct mutex *ext_lock); int videobuf_queue_is_busy(struct videobuf_queue *q); void videobuf_queue_cancel(struct videobuf_queue *q); diff --git a/include/media/videobuf-dma-contig.h b/include/media/videobuf-dma-contig.h index ebaa9bc1ee8d..f0ed82543d9f 100644 --- a/include/media/videobuf-dma-contig.h +++ b/include/media/videobuf-dma-contig.h @@ -23,7 +23,8 @@ void videobuf_queue_dma_contig_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf); void videobuf_dma_contig_free(struct videobuf_queue *q, diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index aa4ebb42a565..1c647e8148c4 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -103,7 +103,8 @@ void videobuf_queue_sg_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); #endif /* _VIDEOBUF_DMA_SG_H */ diff --git a/include/media/videobuf-vmalloc.h b/include/media/videobuf-vmalloc.h index e19403c18dae..486a97efdb56 100644 --- a/include/media/videobuf-vmalloc.h +++ b/include/media/videobuf-vmalloc.h @@ -36,7 +36,8 @@ void videobuf_queue_vmalloc_init(struct videobuf_queue *q, enum v4l2_buf_type type, enum v4l2_field field, unsigned int msize, - void *priv); + void *priv, + struct mutex *ext_lock); void *videobuf_to_vmalloc(struct videobuf_buffer *buf); diff --git a/include/media/wm8775.h b/include/media/wm8775.h index 60739c5a23ae..a1c4d417dfa2 100644 --- a/include/media/wm8775.h +++ b/include/media/wm8775.h @@ -32,4 +32,7 @@ #define WM8775_AIN3 4 #define WM8775_AIN4 8 +/* subdev group ID */ +#define WM8775_GID (1 << 0) + #endif diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h index a8de812ccbc8..071fd7a8d781 100644 --- a/include/net/9p/9p.h +++ b/include/net/9p/9p.h @@ -86,6 +86,8 @@ do { \ /** * enum p9_msg_t - 9P message types + * @P9_TLERROR: not used + * @P9_RLERROR: response for any failed request for 9P2000.L * @P9_TSTATFS: file system status request * @P9_RSTATFS: file system status response * @P9_TSYMLINK: make symlink request @@ -137,6 +139,8 @@ do { \ */ enum p9_msg_t { + P9_TLERROR = 6, + P9_RLERROR, P9_TSTATFS = 8, P9_RSTATFS, P9_TLOPEN = 12, @@ -149,6 +153,8 @@ enum p9_msg_t { P9_RMKNOD, P9_TRENAME = 20, P9_RRENAME, + P9_TREADLINK = 22, + P9_RREADLINK, P9_TGETATTR = 24, P9_RGETATTR, P9_TSETATTR = 26, @@ -159,6 +165,12 @@ enum p9_msg_t { P9_RXATTRCREATE, P9_TREADDIR = 40, P9_RREADDIR, + P9_TFSYNC = 50, + P9_RFSYNC, + P9_TLOCK = 52, + P9_RLOCK, + P9_TGETLOCK = 54, + P9_RGETLOCK, P9_TLINK = 70, P9_RLINK, P9_TMKDIR = 72, @@ -458,6 +470,48 @@ struct p9_iattr_dotl { u64 mtime_nsec; }; +#define P9_LOCK_SUCCESS 0 +#define P9_LOCK_BLOCKED 1 +#define P9_LOCK_ERROR 2 +#define P9_LOCK_GRACE 3 + +#define P9_LOCK_FLAGS_BLOCK 1 +#define P9_LOCK_FLAGS_RECLAIM 2 + +/* struct p9_flock: POSIX lock structure + * @type - type of lock + * @flags - lock flags + * @start - starting offset of the lock + * @length - number of bytes + * @proc_id - process id which wants to take lock + * @client_id - client id + */ + +struct p9_flock { + u8 type; + u32 flags; + u64 start; + u64 length; + u32 proc_id; + char *client_id; +}; + +/* struct p9_getlock: getlock structure + * @type - type of lock + * @start - starting offset of the lock + * @length - number of bytes + * @proc_id - process id which wants to take lock + * @client_id - client id + */ + +struct p9_getlock { + u8 type; + u64 start; + u64 length; + u32 proc_id; + char *client_id; +}; + /* Structures for Protocol Operations */ struct p9_tstatfs { u32 fid; diff --git a/include/net/9p/client.h b/include/net/9p/client.h index 7f63d5ab7b44..83ba6a4d58a3 100644 --- a/include/net/9p/client.h +++ b/include/net/9p/client.h @@ -229,6 +229,7 @@ int p9_client_symlink(struct p9_fid *fid, char *name, char *symname, gid_t gid, int p9_client_create_dotl(struct p9_fid *ofid, char *name, u32 flags, u32 mode, gid_t gid, struct p9_qid *qid); int p9_client_clunk(struct p9_fid *fid); +int p9_client_fsync(struct p9_fid *fid, int datasync); int p9_client_remove(struct p9_fid *fid); int p9_client_read(struct p9_fid *fid, char *data, char __user *udata, u64 offset, u32 count); @@ -248,6 +249,8 @@ int p9_client_mknod_dotl(struct p9_fid *oldfid, char *name, int mode, dev_t rdev, gid_t gid, struct p9_qid *); int p9_client_mkdir_dotl(struct p9_fid *fid, char *name, int mode, gid_t gid, struct p9_qid *); +int p9_client_lock_dotl(struct p9_fid *fid, struct p9_flock *flock, u8 *status); +int p9_client_getlock_dotl(struct p9_fid *fid, struct p9_getlock *fl); struct p9_req_t *p9_tag_lookup(struct p9_client *, u16); void p9_client_cb(struct p9_client *c, struct p9_req_t *req); @@ -259,5 +262,6 @@ int p9_is_proto_dotu(struct p9_client *clnt); int p9_is_proto_dotl(struct p9_client *clnt); struct p9_fid *p9_client_xattrwalk(struct p9_fid *, const char *, u64 *); int p9_client_xattrcreate(struct p9_fid *, const char *, u64, int); +int p9_client_readlink(struct p9_fid *fid, char **target); #endif /* NET_9P_CLIENT_H */ diff --git a/include/net/caif/caif_shm.h b/include/net/caif/caif_shm.h new file mode 100644 index 000000000000..5bcce55438cf --- /dev/null +++ b/include/net/caif/caif_shm.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) ST-Ericsson AB 2010 + * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com + * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef CAIF_SHM_H_ +#define CAIF_SHM_H_ + +struct shmdev_layer { + u32 shm_base_addr; + u32 shm_total_sz; + u32 shm_id; + u32 shm_loopback; + void *hmbx; + int (*pshmdev_mbxsend) (u32 shm_id, u32 mbx_msg); + int (*pshmdev_mbxsetup) (void *pshmdrv_cb, + struct shmdev_layer *pshm_dev, void *pshm_drv); + struct net_device *pshm_netdev; +}; + +extern int caif_shmcore_probe(struct shmdev_layer *pshm_dev); +extern void caif_shmcore_remove(struct net_device *pshm_netdev); + +#endif diff --git a/include/net/dst.h b/include/net/dst.h index a217c838ec0d..ffe9cb719c0e 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -95,7 +95,7 @@ struct dst_entry { unsigned long lastuse; union { struct dst_entry *next; - struct rtable *rt_next; + struct rtable __rcu *rt_next; struct rt6_info *rt6_next; struct dn_route *dn_next; }; diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 106f3097d384..075f1e3a0fed 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -20,7 +20,7 @@ struct fib_rule { u32 table; u8 action; u32 target; - struct fib_rule * ctarget; + struct fib_rule __rcu *ctarget; char iifname[IFNAMSIZ]; char oifname[IFNAMSIZ]; struct rcu_head rcu; diff --git a/include/net/garp.h b/include/net/garp.h index 825f172caba9..f4c295984c45 100644 --- a/include/net/garp.h +++ b/include/net/garp.h @@ -107,7 +107,7 @@ struct garp_applicant { }; struct garp_port { - struct garp_applicant *applicants[GARP_APPLICATION_MAX + 1]; + struct garp_applicant __rcu *applicants[GARP_APPLICATION_MAX + 1]; }; extern int garp_register_application(struct garp_application *app); diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index 417d0c894f29..fe239bfe5f7f 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -15,7 +15,7 @@ struct inet_peer { /* group together avl_left,avl_right,v4daddr to speedup lookups */ - struct inet_peer *avl_left, *avl_right; + struct inet_peer __rcu *avl_left, *avl_right; __be32 v4daddr; /* peer's address */ __u32 avl_height; struct list_head unused; diff --git a/include/net/ip.h b/include/net/ip.h index dbee3fe260e1..86e2b182a0c0 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -59,7 +59,7 @@ struct ipcm_cookie { #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb)) struct ip_ra_chain { - struct ip_ra_chain *next; + struct ip_ra_chain __rcu *next; struct sock *sk; union { void (*destructor)(struct sock *); @@ -68,7 +68,7 @@ struct ip_ra_chain { struct rcu_head rcu; }; -extern struct ip_ra_chain *ip_ra_chain; +extern struct ip_ra_chain __rcu *ip_ra_chain; /* IP flags. */ #define IP_CE 0x8000 /* Flag: "Congestion" */ diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index fc94ec568a50..fc73e667b50e 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -13,7 +13,7 @@ /* IPv6 tunnel */ struct ip6_tnl { - struct ip6_tnl *next; /* next tunnel in list */ + struct ip6_tnl __rcu *next; /* next tunnel in list */ struct net_device *dev; /* virtual device associated with tunnel */ struct ip6_tnl_parm parms; /* tunnel configuration parameters */ struct flowi fl; /* flowi template for xmit */ diff --git a/include/net/ipip.h b/include/net/ipip.h index 58abbf966b0c..a32654d52730 100644 --- a/include/net/ipip.h +++ b/include/net/ipip.h @@ -16,7 +16,7 @@ struct ip_tunnel_6rd_parm { }; struct ip_tunnel { - struct ip_tunnel *next; + struct ip_tunnel __rcu *next; struct net_device *dev; int err_count; /* Number of arrived ICMP errors */ @@ -34,12 +34,12 @@ struct ip_tunnel { #ifdef CONFIG_IPV6_SIT_6RD struct ip_tunnel_6rd_parm ip6rd; #endif - struct ip_tunnel_prl_entry *prl; /* potential router list */ + struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */ unsigned int prl_count; /* # of entries in PRL */ }; struct ip_tunnel_prl_entry { - struct ip_tunnel_prl_entry *next; + struct ip_tunnel_prl_entry __rcu *next; __be32 addr; u16 flags; struct rcu_head rcu_head; diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 65af9a07cf76..1bf812b21fb7 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -88,7 +88,7 @@ struct net { #ifdef CONFIG_WEXT_CORE struct sk_buff_head wext_nlevents; #endif - struct net_generic *gen; + struct net_generic __rcu *gen; /* Note : following structs are cache line aligned */ #ifdef CONFIG_XFRM diff --git a/include/net/protocol.h b/include/net/protocol.h index f1effdd3c265..dc07495bce4c 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -89,10 +89,10 @@ struct inet_protosw { #define INET_PROTOSW_PERMANENT 0x02 /* Permanent protocols are unremovable. */ #define INET_PROTOSW_ICSK 0x04 /* Is this an inet_connection_sock? */ -extern const struct net_protocol *inet_protos[MAX_INET_PROTOS]; +extern const struct net_protocol __rcu *inet_protos[MAX_INET_PROTOS]; #if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE) -extern const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS]; +extern const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS]; #endif extern int inet_add_protocol(const struct net_protocol *prot, unsigned char num); diff --git a/include/net/sock.h b/include/net/sock.h index 73a4f9702a65..c7a736228ca2 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -301,7 +301,7 @@ struct sock { const struct cred *sk_peer_cred; long sk_rcvtimeo; long sk_sndtimeo; - struct sk_filter *sk_filter; + struct sk_filter __rcu *sk_filter; void *sk_protinfo; struct timer_list sk_timer; ktime_t sk_stamp; diff --git a/include/net/xfrm.h b/include/net/xfrm.h index f28d7c9b9f8d..bcfb6b24b019 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -1264,7 +1264,7 @@ struct xfrm_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, u32 info); - struct xfrm_tunnel *next; + struct xfrm_tunnel __rcu *next; int priority; }; @@ -1272,7 +1272,7 @@ struct xfrm6_tunnel { int (*handler)(struct sk_buff *skb); int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info); - struct xfrm6_tunnel *next; + struct xfrm6_tunnel __rcu *next; int priority; }; diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index 6bcb00645de4..289010d3270b 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -21,7 +21,8 @@ TRACE_EVENT(ext4_free_inode, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( uid_t, uid ) @@ -30,7 +31,8 @@ TRACE_EVENT(ext4_free_inode, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->uid = inode->i_uid; @@ -38,9 +40,10 @@ TRACE_EVENT(ext4_free_inode, __entry->blocks = inode->i_blocks; ), - TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->uid, __entry->gid, + TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->uid, __entry->gid, (unsigned long long) __entry->blocks) ); @@ -50,20 +53,22 @@ TRACE_EVENT(ext4_request_inode, TP_ARGS(dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = dir->i_sb->s_dev; + __entry->dev_major = MAJOR(dir->i_sb->s_dev); + __entry->dev_minor = MINOR(dir->i_sb->s_dev); __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir, - __entry->mode) + TP_printk("dev %d,%d dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->dir, __entry->mode) ); TRACE_EVENT(ext4_allocate_inode, @@ -72,21 +77,24 @@ TRACE_EVENT(ext4_allocate_inode, TP_ARGS(inode, dir, mode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, dir ) __field( umode_t, mode ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->dir = dir->i_ino; __entry->mode = mode; ), - TP_printk("dev %s ino %lu dir %lu mode 0%o", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu dir %lu mode 0%o", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->dir, __entry->mode) ); @@ -98,7 +106,8 @@ DECLARE_EVENT_CLASS(ext4__write_begin, TP_ARGS(inode, pos, len, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -106,15 +115,17 @@ DECLARE_EVENT_CLASS(ext4__write_begin, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->flags = flags; ), - TP_printk("dev %s ino %lu pos %llu len %u flags %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, __entry->len, __entry->flags) ); @@ -141,7 +152,8 @@ DECLARE_EVENT_CLASS(ext4__write_end, TP_ARGS(inode, pos, len, copied), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( loff_t, pos ) __field( unsigned int, len ) @@ -149,16 +161,18 @@ DECLARE_EVENT_CLASS(ext4__write_end, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->pos = pos; __entry->len = len; __entry->copied = copied; ), - TP_printk("dev %s ino %lu pos %llu len %u copied %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pos, __entry->len, __entry->copied) + TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pos, + __entry->len, __entry->copied) ); DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end, @@ -199,21 +213,23 @@ TRACE_EVENT(ext4_writepage, TP_ARGS(inode, page), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( pgoff_t, index ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->index = page->index; ), - TP_printk("dev %s ino %lu page_index %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->index) + TP_printk("dev %d,%d ino %lu page_index %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->index) ); TRACE_EVENT(ext4_da_writepages, @@ -222,13 +238,13 @@ TRACE_EVENT(ext4_da_writepages, TP_ARGS(inode, wbc), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( long, nr_to_write ) __field( long, pages_skipped ) __field( loff_t, range_start ) __field( loff_t, range_end ) - __field( char, nonblocking ) __field( char, for_kupdate ) __field( char, for_reclaim ) __field( char, range_cyclic ) @@ -236,7 +252,8 @@ TRACE_EVENT(ext4_da_writepages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->nr_to_write = wbc->nr_to_write; __entry->pages_skipped = wbc->pages_skipped; @@ -248,11 +265,11 @@ TRACE_EVENT(ext4_da_writepages, __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld " + TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld " "range_start %llu range_end %llu " "for_kupdate %d for_reclaim %d " "range_cyclic %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->nr_to_write, __entry->pages_skipped, __entry->range_start, __entry->range_end, @@ -267,7 +284,8 @@ TRACE_EVENT(ext4_da_write_pages, TP_ARGS(inode, mpd), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, b_blocknr ) __field( __u32, b_size ) @@ -278,7 +296,8 @@ TRACE_EVENT(ext4_da_write_pages, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->b_blocknr = mpd->b_blocknr; __entry->b_size = mpd->b_size; @@ -288,8 +307,9 @@ TRACE_EVENT(ext4_da_write_pages, __entry->pages_written = mpd->pages_written; ), - TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->b_blocknr, __entry->b_size, __entry->b_state, __entry->first_page, __entry->io_done, __entry->pages_written) @@ -302,7 +322,8 @@ TRACE_EVENT(ext4_da_writepages_result, TP_ARGS(inode, wbc, ret, pages_written), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( int, ret ) __field( int, pages_written ) @@ -312,7 +333,8 @@ TRACE_EVENT(ext4_da_writepages_result, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->ret = ret; __entry->pages_written = pages_written; @@ -321,8 +343,8 @@ TRACE_EVENT(ext4_da_writepages_result, __entry->writeback_index = inode->i_mapping->writeback_index; ), - TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", - jbd2_dev_to_name(__entry->dev), + TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu", + __entry->dev_major, __entry->dev_minor, (unsigned long) __entry->ino, __entry->ret, __entry->pages_written, __entry->pages_skipped, __entry->more_io, @@ -336,20 +358,23 @@ TRACE_EVENT(ext4_discard_blocks, TP_ARGS(sb, blk, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, blk ) __field( __u64, count ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->blk = blk; __entry->count = count; ), - TP_printk("dev %s blk %llu count %llu", - jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count) + TP_printk("dev %d,%d blk %llu count %llu", + __entry->dev_major, __entry->dev_minor, + __entry->blk, __entry->count) ); DECLARE_EVENT_CLASS(ext4__mb_new_pa, @@ -359,7 +384,8 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, TP_ARGS(ac, pa), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) @@ -368,16 +394,18 @@ DECLARE_EVENT_CLASS(ext4__mb_new_pa, ), TP_fast_assign( - __entry->dev = ac->ac_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; __entry->pa_lstart = pa->pa_lstart; ), - TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) + TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->pa_pstart, + __entry->pa_len, __entry->pa_lstart) ); DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, @@ -398,14 +426,15 @@ DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, TRACE_EVENT(ext4_mb_release_inode_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, + struct inode *inode, struct ext4_prealloc_space *pa, unsigned long long block, unsigned int count), - TP_ARGS(sb, ac, pa, block, count), + TP_ARGS(sb, inode, pa, block, count), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( __u32, count ) @@ -413,43 +442,42 @@ TRACE_EVENT(ext4_mb_release_inode_pa, ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode->i_ino; __entry->block = block; __entry->count = count; ), - TP_printk("dev %s ino %lu block %llu count %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->block, __entry->count) + TP_printk("dev %d,%d ino %lu block %llu count %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->block, __entry->count) ); TRACE_EVENT(ext4_mb_release_group_pa, TP_PROTO(struct super_block *sb, - struct ext4_allocation_context *ac, struct ext4_prealloc_space *pa), - TP_ARGS(sb, ac, pa), + TP_ARGS(sb, pa), TP_STRUCT__entry( - __field( dev_t, dev ) - __field( ino_t, ino ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u64, pa_pstart ) __field( __u32, pa_len ) ), TP_fast_assign( - __entry->dev = sb->s_dev; - __entry->ino = (ac && ac->ac_inode) ? - ac->ac_inode->i_ino : 0; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->pa_pstart = pa->pa_pstart; __entry->pa_len = pa->pa_len; ), - TP_printk("dev %s pstart %llu len %u", - jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len) + TP_printk("dev %d,%d pstart %llu len %u", + __entry->dev_major, __entry->dev_minor, + __entry->pa_pstart, __entry->pa_len) ); TRACE_EVENT(ext4_discard_preallocations, @@ -458,18 +486,21 @@ TRACE_EVENT(ext4_discard_preallocations, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(ext4_mb_discard_preallocations, @@ -478,18 +509,20 @@ TRACE_EVENT(ext4_mb_discard_preallocations, TP_ARGS(sb, needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, needed ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->needed = needed; ), - TP_printk("dev %s needed %d", - jbd2_dev_to_name(__entry->dev), __entry->needed) + TP_printk("dev %d,%d needed %d", + __entry->dev_major, __entry->dev_minor, __entry->needed) ); TRACE_EVENT(ext4_request_blocks, @@ -498,7 +531,8 @@ TRACE_EVENT(ext4_request_blocks, TP_ARGS(ar), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, flags ) __field( unsigned int, len ) @@ -511,7 +545,8 @@ TRACE_EVENT(ext4_request_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->flags = ar->flags; __entry->len = ar->len; @@ -523,8 +558,9 @@ TRACE_EVENT(ext4_request_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, __entry->len, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, @@ -540,7 +576,8 @@ TRACE_EVENT(ext4_allocate_blocks, TP_ARGS(ar, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u64, block ) __field( unsigned int, flags ) @@ -554,7 +591,8 @@ TRACE_EVENT(ext4_allocate_blocks, ), TP_fast_assign( - __entry->dev = ar->inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev); __entry->ino = ar->inode->i_ino; __entry->block = block; __entry->flags = ar->flags; @@ -567,9 +605,10 @@ TRACE_EVENT(ext4_allocate_blocks, __entry->pright = ar->pright; ), - TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->flags, __entry->len, __entry->block, + TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->flags, + __entry->len, __entry->block, (unsigned long long) __entry->logical, (unsigned long long) __entry->goal, (unsigned long long) __entry->lleft, @@ -585,7 +624,8 @@ TRACE_EVENT(ext4_free_blocks, TP_ARGS(inode, block, count, flags), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, block ) @@ -594,7 +634,8 @@ TRACE_EVENT(ext4_free_blocks, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->block = block; @@ -602,8 +643,9 @@ TRACE_EVENT(ext4_free_blocks, __entry->flags = flags; ), - TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, __entry->block, __entry->count, __entry->flags) ); @@ -614,7 +656,8 @@ TRACE_EVENT(ext4_sync_file, TP_ARGS(file, datasync), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( ino_t, parent ) __field( int, datasync ) @@ -623,14 +666,16 @@ TRACE_EVENT(ext4_sync_file, TP_fast_assign( struct dentry *dentry = file->f_path.dentry; - __entry->dev = dentry->d_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev); __entry->ino = dentry->d_inode->i_ino; __entry->datasync = datasync; __entry->parent = dentry->d_parent->d_inode->i_ino; ), - TP_printk("dev %s ino %ld parent %ld datasync %d ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %ld parent %ld datasync %d ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, (unsigned long) __entry->parent, __entry->datasync) ); @@ -640,18 +685,20 @@ TRACE_EVENT(ext4_sync_fs, TP_ARGS(sb, wait), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, wait ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->wait = wait; ), - TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev), - __entry->wait) + TP_printk("dev %d,%d wait %d", __entry->dev_major, + __entry->dev_minor, __entry->wait) ); TRACE_EVENT(ext4_alloc_da_blocks, @@ -660,21 +707,24 @@ TRACE_EVENT(ext4_alloc_da_blocks, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( unsigned int, data_blocks ) __field( unsigned int, meta_blocks ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->data_blocks, __entry->meta_blocks) ); @@ -684,7 +734,8 @@ TRACE_EVENT(ext4_mballoc_alloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u16, found ) __field( __u16, groups ) @@ -707,7 +758,8 @@ TRACE_EVENT(ext4_mballoc_alloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->found = ac->ac_found; __entry->flags = ac->ac_flags; @@ -729,10 +781,11 @@ TRACE_EVENT(ext4_mballoc_alloc, __entry->result_len = ac->ac_f_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u " "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x " "tail %u broken %u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->goal_group, __entry->goal_start, @@ -750,7 +803,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, TP_ARGS(ac), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( __u32, orig_logical ) __field( int, orig_start ) @@ -763,7 +817,8 @@ TRACE_EVENT(ext4_mballoc_prealloc, ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev); + __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev); __entry->ino = ac->ac_inode->i_ino; __entry->orig_logical = ac->ac_o_ex.fe_logical; __entry->orig_start = ac->ac_o_ex.fe_start; @@ -775,8 +830,9 @@ TRACE_EVENT(ext4_mballoc_prealloc, __entry->result_len = ac->ac_b_ex.fe_len; ), - TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->orig_group, __entry->orig_start, __entry->orig_len, __entry->orig_logical, __entry->result_group, __entry->result_start, @@ -784,46 +840,59 @@ TRACE_EVENT(ext4_mballoc_prealloc, ); DECLARE_EVENT_CLASS(ext4__mballoc, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac), + TP_ARGS(sb, inode, group, start, len), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) - __field( __u32, result_logical ) __field( int, result_start ) __field( __u32, result_group ) __field( int, result_len ) ), TP_fast_assign( - __entry->dev = ac->ac_inode->i_sb->s_dev; - __entry->ino = ac->ac_inode->i_ino; - __entry->result_logical = ac->ac_b_ex.fe_logical; - __entry->result_start = ac->ac_b_ex.fe_start; - __entry->result_group = ac->ac_b_ex.fe_group; - __entry->result_len = ac->ac_b_ex.fe_len; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->ino = inode ? inode->i_ino : 0; + __entry->result_start = start; + __entry->result_group = group; + __entry->result_len = len; ), - TP_printk("dev %s inode %lu extent %u/%d/%u@%u ", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d inode %lu extent %u/%d/%u ", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->result_group, __entry->result_start, - __entry->result_len, __entry->result_logical) + __entry->result_len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, - TP_PROTO(struct ext4_allocation_context *ac), + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), - TP_ARGS(ac) + TP_ARGS(sb, inode, group, start, len) ); TRACE_EVENT(ext4_forget, @@ -832,7 +901,8 @@ TRACE_EVENT(ext4_forget, TP_ARGS(inode, is_metadata, block), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( int, is_metadata ) @@ -840,16 +910,18 @@ TRACE_EVENT(ext4_forget, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->is_metadata = is_metadata; __entry->block = block; ), - TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, __entry->is_metadata, __entry->block) + TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + __entry->is_metadata, __entry->block) ); TRACE_EVENT(ext4_da_update_reserve_space, @@ -858,7 +930,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, TP_ARGS(inode, used_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -869,7 +942,8 @@ TRACE_EVENT(ext4_da_update_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -879,9 +953,10 @@ TRACE_EVENT(ext4_da_update_reserve_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, - __entry->mode, (unsigned long long) __entry->i_blocks, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, + (unsigned long long) __entry->i_blocks, __entry->used_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) ); @@ -892,7 +967,8 @@ TRACE_EVENT(ext4_da_reserve_space, TP_ARGS(inode, md_needed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -902,7 +978,8 @@ TRACE_EVENT(ext4_da_reserve_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -911,8 +988,9 @@ TRACE_EVENT(ext4_da_reserve_space, __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->md_needed, __entry->reserved_data_blocks, __entry->reserved_meta_blocks) @@ -924,7 +1002,8 @@ TRACE_EVENT(ext4_da_release_space, TP_ARGS(inode, freed_blocks), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) __field( umode_t, mode ) __field( __u64, i_blocks ) @@ -935,7 +1014,8 @@ TRACE_EVENT(ext4_da_release_space, ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; __entry->mode = inode->i_mode; __entry->i_blocks = inode->i_blocks; @@ -945,8 +1025,9 @@ TRACE_EVENT(ext4_da_release_space, __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks; ), - TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino, + TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino, __entry->mode, (unsigned long long) __entry->i_blocks, __entry->freed_blocks, __entry->reserved_data_blocks, __entry->reserved_meta_blocks, __entry->allocated_meta_blocks) @@ -958,18 +1039,20 @@ DECLARE_EVENT_CLASS(ext4__bitmap_load, TP_ARGS(sb, group), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( __u32, group ) ), TP_fast_assign( - __entry->dev = sb->s_dev; + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); __entry->group = group; ), - TP_printk("dev %s group %u", - jbd2_dev_to_name(__entry->dev), __entry->group) + TP_printk("dev %d,%d group %u", + __entry->dev_major, __entry->dev_minor, __entry->group) ); DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h index 6fa7cbab7d93..1c09820df585 100644 --- a/include/trace/events/irq.h +++ b/include/trace/events/irq.h @@ -86,76 +86,62 @@ TRACE_EVENT(irq_handler_exit, DECLARE_EVENT_CLASS(softirq, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec), + TP_ARGS(vec_nr), TP_STRUCT__entry( - __field( int, vec ) + __field( unsigned int, vec ) ), TP_fast_assign( - if (vec) - __entry->vec = (int)(h - vec); - else - __entry->vec = (int)(long)h; + __entry->vec = vec_nr; ), - TP_printk("vec=%d [action=%s]", __entry->vec, + TP_printk("vec=%u [action=%s]", __entry->vec, show_softirq_name(__entry->vec)) ); /** * softirq_entry - called immediately before the softirq handler - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter, contains a pointer to the struct softirq_action - * which has a pointer to the action handler that is called. By subtracting - * the @vec pointer from the @h pointer, we can determine the softirq - * number. Also, when used in combination with the softirq_exit tracepoint - * we can determine the softirq latency. + * When used in combination with the softirq_exit tracepoint + * we can determine the softirq handler runtine. */ DEFINE_EVENT(softirq, softirq_entry, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); /** * softirq_exit - called immediately after the softirq handler returns - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter contains a pointer to the struct softirq_action - * that has handled the softirq. By subtracting the @vec pointer from - * the @h pointer, we can determine the softirq number. Also, when used in - * combination with the softirq_entry tracepoint we can determine the softirq - * latency. + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq handler runtine. */ DEFINE_EVENT(softirq, softirq_exit, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); /** * softirq_raise - called immediately when a softirq is raised - * @h: pointer to struct softirq_action - * @vec: pointer to first struct softirq_action in softirq_vec array + * @vec_nr: softirq vector number * - * The @h parameter contains a pointer to the softirq vector number which is - * raised. @vec is NULL and it means @h includes vector number not - * softirq_action. When used in combination with the softirq_entry tracepoint - * we can determine the softirq raise latency. + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq raise to run latency. */ DEFINE_EVENT(softirq, softirq_raise, - TP_PROTO(struct softirq_action *h, struct softirq_action *vec), + TP_PROTO(unsigned int vec_nr), - TP_ARGS(h, vec) + TP_ARGS(vec_nr) ); #endif /* _TRACE_IRQ_H */ diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h index bf16545cc977..7447ea9305b5 100644 --- a/include/trace/events/jbd2.h +++ b/include/trace/events/jbd2.h @@ -17,17 +17,19 @@ TRACE_EVENT(jbd2_checkpoint, TP_ARGS(journal, result), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( int, result ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->result = result; ), - TP_printk("dev %s result %d", - jbd2_dev_to_name(__entry->dev), __entry->result) + TP_printk("dev %d,%d result %d", + __entry->dev_major, __entry->dev_minor, __entry->result) ); DECLARE_EVENT_CLASS(jbd2_commit, @@ -37,20 +39,22 @@ DECLARE_EVENT_CLASS(jbd2_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; ), - TP_printk("dev %s transaction %d sync %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit) + TP_printk("dev %d,%d transaction %d sync %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit) ); DEFINE_EVENT(jbd2_commit, jbd2_start_commit, @@ -87,22 +91,24 @@ TRACE_EVENT(jbd2_end_commit, TP_ARGS(journal, commit_transaction), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( char, sync_commit ) __field( int, transaction ) __field( int, head ) ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->sync_commit = commit_transaction->t_synchronous_commit; __entry->transaction = commit_transaction->t_tid; __entry->head = journal->j_tail_sequence; ), - TP_printk("dev %s transaction %d sync %d head %d", - jbd2_dev_to_name(__entry->dev), __entry->transaction, - __entry->sync_commit, __entry->head) + TP_printk("dev %d,%d transaction %d sync %d head %d", + __entry->dev_major, __entry->dev_minor, + __entry->transaction, __entry->sync_commit, __entry->head) ); TRACE_EVENT(jbd2_submit_inode_data, @@ -111,17 +117,20 @@ TRACE_EVENT(jbd2_submit_inode_data, TP_ARGS(inode), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( ino_t, ino ) ), TP_fast_assign( - __entry->dev = inode->i_sb->s_dev; + __entry->dev_major = MAJOR(inode->i_sb->s_dev); + __entry->dev_minor = MINOR(inode->i_sb->s_dev); __entry->ino = inode->i_ino; ), - TP_printk("dev %s ino %lu", - jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) + TP_printk("dev %d,%d ino %lu", + __entry->dev_major, __entry->dev_minor, + (unsigned long) __entry->ino) ); TRACE_EVENT(jbd2_run_stats, @@ -131,7 +140,8 @@ TRACE_EVENT(jbd2_run_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, wait ) __field( unsigned long, running ) @@ -144,7 +154,8 @@ TRACE_EVENT(jbd2_run_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->wait = stats->rs_wait; __entry->running = stats->rs_running; @@ -156,9 +167,9 @@ TRACE_EVENT(jbd2_run_stats, __entry->blocks_logged = stats->rs_blocks_logged; ), - TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " + TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u " "logging %u handle_count %u blocks %u blocks_logged %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->wait), jiffies_to_msecs(__entry->running), jiffies_to_msecs(__entry->locked), @@ -175,7 +186,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, TP_ARGS(dev, tid, stats), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( unsigned long, tid ) __field( unsigned long, chp_time ) __field( __u32, forced_to_close ) @@ -184,7 +196,8 @@ TRACE_EVENT(jbd2_checkpoint_stats, ), TP_fast_assign( - __entry->dev = dev; + __entry->dev_major = MAJOR(dev); + __entry->dev_minor = MINOR(dev); __entry->tid = tid; __entry->chp_time = stats->cs_chp_time; __entry->forced_to_close= stats->cs_forced_to_close; @@ -192,9 +205,9 @@ TRACE_EVENT(jbd2_checkpoint_stats, __entry->dropped = stats->cs_dropped; ), - TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " + TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " "written %u dropped %u", - jbd2_dev_to_name(__entry->dev), __entry->tid, + __entry->dev_major, __entry->dev_minor, __entry->tid, jiffies_to_msecs(__entry->chp_time), __entry->forced_to_close, __entry->written, __entry->dropped) ); @@ -207,7 +220,8 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, TP_ARGS(journal, first_tid, block_nr, freed), TP_STRUCT__entry( - __field( dev_t, dev ) + __field( int, dev_major ) + __field( int, dev_minor ) __field( tid_t, tail_sequence ) __field( tid_t, first_tid ) __field(unsigned long, block_nr ) @@ -215,16 +229,18 @@ TRACE_EVENT(jbd2_cleanup_journal_tail, ), TP_fast_assign( - __entry->dev = journal->j_fs_dev->bd_dev; + __entry->dev_major = MAJOR(journal->j_fs_dev->bd_dev); + __entry->dev_minor = MINOR(journal->j_fs_dev->bd_dev); __entry->tail_sequence = journal->j_tail_sequence; __entry->first_tid = first_tid; __entry->block_nr = block_nr; __entry->freed = freed; ), - TP_printk("dev %s from %u to %u offset %lu freed %lu", - jbd2_dev_to_name(__entry->dev), __entry->tail_sequence, - __entry->first_tid, __entry->block_nr, __entry->freed) + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + __entry->dev_major, __entry->dev_minor, + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) ); #endif /* _TRACE_JBD2_H */ diff --git a/include/xen/events.h b/include/xen/events.h index a15d93262e30..646dd17d3aa4 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -12,6 +12,7 @@ int bind_evtchn_to_irqhandler(unsigned int evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id); +int bind_virq_to_irq(unsigned int virq, unsigned int cpu); int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, @@ -53,6 +54,10 @@ bool xen_test_irq_pending(int irq); irq will be disabled so it won't deliver an interrupt. */ void xen_poll_irq(int irq); +/* Poll waiting for an irq to become pending with a timeout. In the usual case, + * the irq will be disabled so it won't deliver an interrupt. */ +void xen_poll_irq_timeout(int irq, u64 timeout); + /* Determine the IRQ which is bound to an event channel */ unsigned irq_from_evtchn(unsigned int evtchn); @@ -63,4 +68,25 @@ int xen_set_callback_via(uint64_t via); void xen_evtchn_do_upcall(struct pt_regs *regs); void xen_hvm_evtchn_do_upcall(void); +/* Allocate an irq for a physical interrupt, given a gsi. "Legacy" + * GSIs are identity mapped; others are dynamically allocated as + * usual. */ +int xen_allocate_pirq(unsigned gsi, int shareable, char *name); +int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name); + +#ifdef CONFIG_PCI_MSI +/* Allocate an irq and a pirq to be used with MSIs. */ +void xen_allocate_pirq_msi(char *name, int *irq, int *pirq); +int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type); +#endif + +/* De-allocates the above mentioned physical interrupt. */ +int xen_destroy_irq(int irq); + +/* Return vector allocated to pirq */ +int xen_vector_from_irq(unsigned pirq); + +/* Return gsi allocated to pirq */ +int xen_gsi_from_irq(unsigned pirq); + #endif /* _XEN_EVENTS_H */ diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 70d2563ab166..b6ca39a069d8 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -47,6 +47,9 @@ /* x86: pvclock algorithm is safe to use on HVM */ #define XENFEAT_hvm_safe_pvclock 9 +/* x86: pirq can be used by HVM guests */ +#define XENFEAT_hvm_pirqs 10 + #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */ diff --git a/include/xen/interface/io/pciif.h b/include/xen/interface/io/pciif.h new file mode 100644 index 000000000000..d9922ae36eb5 --- /dev/null +++ b/include/xen/interface/io/pciif.h @@ -0,0 +1,112 @@ +/* + * PCI Backend/Frontend Common Data Structures & Macros + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Author: Ryan Wilson <hap9@epoch.ncsc.mil> + */ +#ifndef __XEN_PCI_COMMON_H__ +#define __XEN_PCI_COMMON_H__ + +/* Be sure to bump this number if you change this file */ +#define XEN_PCI_MAGIC "7" + +/* xen_pci_sharedinfo flags */ +#define _XEN_PCIF_active (0) +#define XEN_PCIF_active (1<<_XEN_PCIF_active) +#define _XEN_PCIB_AERHANDLER (1) +#define XEN_PCIB_AERHANDLER (1<<_XEN_PCIB_AERHANDLER) +#define _XEN_PCIB_active (2) +#define XEN_PCIB_active (1<<_XEN_PCIB_active) + +/* xen_pci_op commands */ +#define XEN_PCI_OP_conf_read (0) +#define XEN_PCI_OP_conf_write (1) +#define XEN_PCI_OP_enable_msi (2) +#define XEN_PCI_OP_disable_msi (3) +#define XEN_PCI_OP_enable_msix (4) +#define XEN_PCI_OP_disable_msix (5) +#define XEN_PCI_OP_aer_detected (6) +#define XEN_PCI_OP_aer_resume (7) +#define XEN_PCI_OP_aer_mmio (8) +#define XEN_PCI_OP_aer_slotreset (9) + +/* xen_pci_op error numbers */ +#define XEN_PCI_ERR_success (0) +#define XEN_PCI_ERR_dev_not_found (-1) +#define XEN_PCI_ERR_invalid_offset (-2) +#define XEN_PCI_ERR_access_denied (-3) +#define XEN_PCI_ERR_not_implemented (-4) +/* XEN_PCI_ERR_op_failed - backend failed to complete the operation */ +#define XEN_PCI_ERR_op_failed (-5) + +/* + * it should be PAGE_SIZE-sizeof(struct xen_pci_op))/sizeof(struct msix_entry)) + * Should not exceed 128 + */ +#define SH_INFO_MAX_VEC 128 + +struct xen_msix_entry { + uint16_t vector; + uint16_t entry; +}; +struct xen_pci_op { + /* IN: what action to perform: XEN_PCI_OP_* */ + uint32_t cmd; + + /* OUT: will contain an error number (if any) from errno.h */ + int32_t err; + + /* IN: which device to touch */ + uint32_t domain; /* PCI Domain/Segment */ + uint32_t bus; + uint32_t devfn; + + /* IN: which configuration registers to touch */ + int32_t offset; + int32_t size; + + /* IN/OUT: Contains the result after a READ or the value to WRITE */ + uint32_t value; + /* IN: Contains extra infor for this operation */ + uint32_t info; + /*IN: param for msi-x */ + struct xen_msix_entry msix_entries[SH_INFO_MAX_VEC]; +}; + +/*used for pcie aer handling*/ +struct xen_pcie_aer_op { + /* IN: what action to perform: XEN_PCI_OP_* */ + uint32_t cmd; + /*IN/OUT: return aer_op result or carry error_detected state as input*/ + int32_t err; + + /* IN: which device to touch */ + uint32_t domain; /* PCI Domain/Segment*/ + uint32_t bus; + uint32_t devfn; +}; +struct xen_pci_sharedinfo { + /* flags - XEN_PCIF_* */ + uint32_t flags; + struct xen_pci_op op; + struct xen_pcie_aer_op aer_op; +}; + +#endif /* __XEN_PCI_COMMON_H__ */ diff --git a/include/xen/interface/io/xenbus.h b/include/xen/interface/io/xenbus.h index 46508c7fa399..9fda532973a5 100644 --- a/include/xen/interface/io/xenbus.h +++ b/include/xen/interface/io/xenbus.h @@ -27,8 +27,14 @@ enum xenbus_state XenbusStateClosing = 5, /* The device is being closed due to an error or an unplug event. */ - XenbusStateClosed = 6 + XenbusStateClosed = 6, + /* + * Reconfiguring: The device is being reconfigured. + */ + XenbusStateReconfiguring = 7, + + XenbusStateReconfigured = 8 }; #endif /* _XEN_PUBLIC_IO_XENBUS_H */ diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index cd6939147cb6..2b2c66c3df00 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h @@ -106,6 +106,57 @@ struct physdev_irq { uint32_t vector; }; +#define MAP_PIRQ_TYPE_MSI 0x0 +#define MAP_PIRQ_TYPE_GSI 0x1 +#define MAP_PIRQ_TYPE_UNKNOWN 0x2 + +#define PHYSDEVOP_map_pirq 13 +struct physdev_map_pirq { + domid_t domid; + /* IN */ + int type; + /* IN */ + int index; + /* IN or OUT */ + int pirq; + /* IN */ + int bus; + /* IN */ + int devfn; + /* IN */ + int entry_nr; + /* IN */ + uint64_t table_base; +}; + +#define PHYSDEVOP_unmap_pirq 14 +struct physdev_unmap_pirq { + domid_t domid; + /* IN */ + int pirq; +}; + +#define PHYSDEVOP_manage_pci_add 15 +#define PHYSDEVOP_manage_pci_remove 16 +struct physdev_manage_pci { + /* IN */ + uint8_t bus; + uint8_t devfn; +}; + +#define PHYSDEVOP_manage_pci_add_ext 20 +struct physdev_manage_pci_ext { + /* IN */ + uint8_t bus; + uint8_t devfn; + unsigned is_extfn; + unsigned is_virtfn; + struct { + uint8_t bus; + uint8_t devfn; + } physfn; +}; + /* * Argument to physdev_op_compat() hypercall. Superceded by new physdev_op() * hypercall since 0x00030202. @@ -121,6 +172,22 @@ struct physdev_op { } u; }; +#define PHYSDEVOP_setup_gsi 21 +struct physdev_setup_gsi { + int gsi; + /* IN */ + uint8_t triggering; + /* IN */ + uint8_t polarity; + /* IN */ +}; + +#define PHYSDEVOP_get_nr_pirqs 22 +struct physdev_nr_pirqs { + /* OUT */ + uint32_t nr_pirqs; +}; + /* * Notify that some PIRQ-bound event channels have been unmasked. * ** This command is obsolete since interface version 0x00030202 and is ** |