diff options
Diffstat (limited to 'include/linux')
107 files changed, 1582 insertions, 1162 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 15667cc947d58d..ea005c0a79fdec 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -158,12 +158,10 @@ header-y += toshiba.h header-y += ultrasound.h header-y += un.h header-y += utime.h -header-y += utsname.h header-y += video_decoder.h header-y += video_encoder.h header-y += videotext.h header-y += vt.h -header-y += wavefront.h header-y += wireless.h header-y += xattr.h header-y += x25.h @@ -337,6 +335,7 @@ unifdef-y += unistd.h unifdef-y += usb_ch9.h unifdef-y += usbdevice_fs.h unifdef-y += user.h +unifdef-y += utsname.h unifdef-y += videodev2.h unifdef-y += videodev.h unifdef-y += wait.h diff --git a/include/linux/ac97_codec.h b/include/linux/ac97_codec.h index 2ed2fd855133cb..22eb9367235aee 100644 --- a/include/linux/ac97_codec.h +++ b/include/linux/ac97_codec.h @@ -331,8 +331,6 @@ extern int ac97_read_proc (char *page_out, char **start, off_t off, extern int ac97_probe_codec(struct ac97_codec *); extern unsigned int ac97_set_adc_rate(struct ac97_codec *codec, unsigned int rate); extern unsigned int ac97_set_dac_rate(struct ac97_codec *codec, unsigned int rate); -extern int ac97_save_state(struct ac97_codec *codec); -extern int ac97_restore_state(struct ac97_codec *codec); extern struct ac97_codec *ac97_alloc_codec(void); extern void ac97_release_codec(struct ac97_codec *codec); @@ -346,9 +344,6 @@ struct ac97_driver { void (*remove) (struct ac97_codec *codec, struct ac97_driver *driver); }; -extern int ac97_register_driver(struct ac97_driver *driver); -extern void ac97_unregister_driver(struct ac97_driver *driver); - /* quirk types */ enum { AC97_TUNE_DEFAULT = -1, /* use default from quirk list (not valid in list) */ diff --git a/include/linux/aio_abi.h b/include/linux/aio_abi.h index 3466b1d0ffd29c..e3ca0a485cc646 100644 --- a/include/linux/aio_abi.h +++ b/include/linux/aio_abi.h @@ -1,4 +1,4 @@ -/* linux/aio_abi.h +/* include/linux/aio_abi.h * * Copyright 2000,2001,2002 Red Hat. * diff --git a/include/linux/audit.h b/include/linux/audit.h index c3aa097518144c..b2ca666d9997ce 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -75,7 +75,7 @@ #define AUDIT_DAEMON_CONFIG 1203 /* Daemon config change */ #define AUDIT_SYSCALL 1300 /* Syscall event */ -#define AUDIT_FS_WATCH 1301 /* Filesystem watch event */ +/* #define AUDIT_FS_WATCH 1301 * Deprecated */ #define AUDIT_PATH 1302 /* Filename path information */ #define AUDIT_IPC 1303 /* IPC record */ #define AUDIT_SOCKETCALL 1304 /* sys_socketcall arguments */ @@ -88,6 +88,7 @@ #define AUDIT_MQ_SENDRECV 1313 /* POSIX MQ send/receive record type */ #define AUDIT_MQ_NOTIFY 1314 /* POSIX MQ notify record type */ #define AUDIT_MQ_GETSETATTR 1315 /* POSIX MQ get/set attribute record type */ +#define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */ #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */ #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */ diff --git a/include/linux/awe_voice.h b/include/linux/awe_voice.h index 4bf9f33048e2aa..bf33f17bea997e 100644 --- a/include/linux/awe_voice.h +++ b/include/linux/awe_voice.h @@ -1,5 +1,5 @@ /* - * sound/awe_voice.h + * include/linux/awe_voice.h * * Voice information definitions for the low level driver for the * AWE32/SB32/AWE64 wave table synth. diff --git a/include/linux/compat.h b/include/linux/compat.h index 9760753e662b4f..ef5cd192784c23 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -13,6 +13,7 @@ #include <asm/compat.h> #include <asm/siginfo.h> +#include <asm/signal.h> #define compat_jiffies_to_clock_t(x) \ (((unsigned long)(x) * COMPAT_USER_HZ) / HZ) @@ -227,6 +228,7 @@ static inline int compat_timespec_compare(struct compat_timespec *lhs, asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp); extern int compat_printk(const char *fmt, ...); +extern void sigset_from_compat(sigset_t *set, compat_sigset_t *compat); #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index d5b7abc4f409c3..4e1663d7691e4a 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -122,10 +122,10 @@ COMPATIBLE_IOCTL(PROTECT_ARRAY) ULONG_IOCTL(HOT_ADD_DISK) ULONG_IOCTL(SET_DISK_FAULTY) COMPATIBLE_IOCTL(RUN_ARRAY) -ULONG_IOCTL(START_ARRAY) COMPATIBLE_IOCTL(STOP_ARRAY) COMPATIBLE_IOCTL(STOP_ARRAY_RO) COMPATIBLE_IOCTL(RESTART_ARRAY_RW) +ULONG_IOCTL(SET_BITMAP_FILE) /* DM */ COMPATIBLE_IOCTL(DM_VERSION_32) COMPATIBLE_IOCTL(DM_REMOVE_ALL_32) diff --git a/include/linux/console.h b/include/linux/console.h index 76a1807726eb0f..7d0420274de00d 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -129,6 +129,9 @@ static inline void suspend_console(void) {} static inline void resume_console(void) {} #endif /* CONFIG_DISABLE_CONSOLE_SUSPEND */ +int mda_console_init(void); +void prom_con_init(void); + /* Some debug stub to catch some of the obvious races in the VT code */ #if 1 #define WARN_CONSOLE_UNLOCKED() WARN_ON(!is_console_locked() && !oops_in_progress) diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h index 25423f79bf9f95..ed6c0fee1ac76f 100644 --- a/include/linux/console_struct.h +++ b/include/linux/console_struct.h @@ -54,7 +54,7 @@ struct vc_data { struct tty_struct *vc_tty; /* TTY we are attached to */ /* data for manual vt switching */ struct vt_mode vt_mode; - int vt_pid; + struct pid *vt_pid; int vt_newvt; wait_queue_head_t paste_wait; /* mode flags */ diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index 65842efc1b70fb..82c9a1f11020b2 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -13,3 +13,4 @@ struct vc_data; extern unsigned char inverse_translate(struct vc_data *conp, int glyph); extern unsigned short *set_translate(int m, struct vc_data *vc); extern int conv_uni_to_pc(struct vc_data *conp, long ucs); +void console_map_init(void); diff --git a/include/linux/debug_locks.h b/include/linux/debug_locks.h index 88dafa246d87a9..952bee79a8f309 100644 --- a/include/linux/debug_locks.h +++ b/include/linux/debug_locks.h @@ -43,6 +43,8 @@ extern int debug_locks_off(void); # define locking_selftest() do { } while (0) #endif +struct task_struct; + #ifdef CONFIG_LOCKDEP extern void debug_show_all_locks(void); extern void debug_show_held_locks(struct task_struct *task); diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index e3d1c33d155883..03ef41c1eaac34 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -55,8 +55,10 @@ typedef int (*dm_endio_fn) (struct dm_target *ti, struct bio *bio, int error, union map_info *map_context); +typedef void (*dm_flush_fn) (struct dm_target *ti); typedef void (*dm_presuspend_fn) (struct dm_target *ti); typedef void (*dm_postsuspend_fn) (struct dm_target *ti); +typedef int (*dm_preresume_fn) (struct dm_target *ti); typedef void (*dm_resume_fn) (struct dm_target *ti); typedef int (*dm_status_fn) (struct dm_target *ti, status_type_t status_type, @@ -64,9 +66,18 @@ typedef int (*dm_status_fn) (struct dm_target *ti, status_type_t status_type, typedef int (*dm_message_fn) (struct dm_target *ti, unsigned argc, char **argv); +typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode, + struct file *filp, unsigned int cmd, + unsigned long arg); + void dm_error(const char *message); /* + * Combine device limits. + */ +void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev); + +/* * Constructors should call these functions to ensure destination devices * are opened/closed correctly. * FIXME: too many arguments. @@ -86,11 +97,14 @@ struct target_type { dm_dtr_fn dtr; dm_map_fn map; dm_endio_fn end_io; + dm_flush_fn flush; dm_presuspend_fn presuspend; dm_postsuspend_fn postsuspend; + dm_preresume_fn preresume; dm_resume_fn resume; dm_status_fn status; dm_message_fn message; + dm_ioctl_fn ioctl; }; struct io_restrictions { diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index 9623bb6250901d..8853fc4d1c5ebc 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -285,9 +285,9 @@ typedef char ioctl_struct[308]; #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 7 +#define DM_VERSION_MINOR 10 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2006-06-24)" +#define DM_VERSION_EXTRA "-ioctl (2006-09-14)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/linux/fb.h b/include/linux/fb.h index 2f335e96601151..3e69241e6a8148 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -2,6 +2,7 @@ #define _LINUX_FB_H #include <asm/types.h> +#include <linux/i2c.h> /* Definitions of frame buffers */ @@ -775,6 +776,7 @@ struct fb_info { struct fb_ops *fbops; struct device *device; struct class_device *class_device; /* sysfs per device attrs */ + int class_flag; /* private sysfs flags */ #ifdef CONFIG_FB_TILEBLITTING struct fb_tile_ops *tileops; /* Tile Blitting */ #endif @@ -940,6 +942,7 @@ extern void fb_edid_to_monspecs(unsigned char *edid, struct fb_monspecs *specs); extern void fb_destroy_modedb(struct fb_videomode *modedb); extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb); +extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter); /* drivers/video/modedb.c */ #define VESA_MODEDB_SIZE 34 diff --git a/include/linux/fs.h b/include/linux/fs.h index bc0e645abb8078..34406ed467c352 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -686,7 +686,8 @@ extern struct block_device *I_BDEV(struct inode *inode); struct fown_struct { rwlock_t lock; /* protects pid, uid, euid fields */ - int pid; /* pid or -pgrp where SIGIO should be sent */ + struct pid *pid; /* pid or -pgrp where SIGIO should be sent */ + enum pid_type pid_type; /* Kind of process group SIGIO should be sent to */ uid_t uid, euid; /* uid/euid of process setting the owner */ int signum; /* posix.1b rt signal to be delivered on IO */ }; @@ -882,8 +883,10 @@ extern void kill_fasync(struct fasync_struct **, int, int); /* only for net: no internal synchronization */ extern void __kill_fasync(struct fasync_struct *, int, int); +extern int __f_setown(struct file *filp, struct pid *, enum pid_type, int force); extern int f_setown(struct file *filp, unsigned long arg, int force); extern void f_delown(struct file *filp); +extern pid_t f_getown(struct file *filp); extern int send_sigurg(struct fown_struct *fown); /* @@ -1048,7 +1051,7 @@ int generic_osync_inode(struct inode *, struct address_space *, int); * This allows the kernel to read directories into kernel space or * to have different dirent layouts depending on the binary type. */ -typedef int (*filldir_t)(void *, const char *, int, loff_t, ino_t, unsigned); +typedef int (*filldir_t)(void *, const char *, int, loff_t, u64, unsigned); struct block_device_operations { int (*open) (struct inode *, struct file *); @@ -1522,6 +1525,9 @@ extern const struct file_operations def_fifo_fops; #ifdef CONFIG_BLOCK extern int ioctl_by_bdev(struct block_device *, unsigned, unsigned long); extern int blkdev_ioctl(struct inode *, struct file *, unsigned, unsigned long); +extern int blkdev_driver_ioctl(struct inode *inode, struct file *file, + struct gendisk *disk, unsigned cmd, + unsigned long arg); extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long); extern int blkdev_get(struct block_device *, mode_t, unsigned); extern int blkdev_put(struct block_device *); diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h index 74ed35a00a94db..543cd3cd9e779e 100644 --- a/include/linux/fs_enet_pd.h +++ b/include/linux/fs_enet_pd.h @@ -55,6 +55,30 @@ static inline int fs_get_scc_index(enum fs_id id) return -1; } +static inline int fs_fec_index2id(int index) +{ + int id = fsid_fec1 + index - 1; + if (id >= fsid_fec1 && id <= fsid_fec2) + return id; + return FS_MAX_INDEX; + } + +static inline int fs_fcc_index2id(int index) +{ + int id = fsid_fcc1 + index - 1; + if (id >= fsid_fcc1 && id <= fsid_fcc3) + return id; + return FS_MAX_INDEX; +} + +static inline int fs_scc_index2id(int index) +{ + int id = fsid_scc1 + index - 1; + if (id >= fsid_scc1 && id <= fsid_scc4) + return id; + return FS_MAX_INDEX; +} + enum fs_mii_method { fsmii_fixed, fsmii_fec, @@ -87,18 +111,21 @@ struct fs_mii_bb_platform_info { }; struct fs_platform_info { - - void(*init_ioports)(void); + + void(*init_ioports)(struct fs_platform_info *); /* device specific information */ int fs_no; /* controller index */ + char fs_type[4]; /* controller type */ u32 cp_page; /* CPM page */ u32 cp_block; /* CPM sblock */ - + u32 clk_trx; /* some stuff for pins & mux configuration*/ + u32 clk_rx; + u32 clk_tx; u32 clk_route; u32 clk_mask; - + u32 mem_offset; u32 dpram_offset; u32 fcc_regs_c; @@ -124,4 +151,16 @@ struct fs_mii_fec_platform_info { u32 irq[32]; u32 mii_speed; }; + +static inline int fs_get_id(struct fs_platform_info *fpi) +{ + if(strstr(fpi->fs_type, "SCC")) + return fs_scc_index2id(fpi->fs_no); + if(strstr(fpi->fs_type, "FCC")) + return fs_fcc_index2id(fpi->fs_no); + if(strstr(fpi->fs_type, "FEC")) + return fs_fec_index2id(fpi->fs_no); + return fpi->fs_no; +} + #endif diff --git a/include/linux/fs_uart_pd.h b/include/linux/fs_uart_pd.h index f5975126b71226..809bb9ffc78846 100644 --- a/include/linux/fs_uart_pd.h +++ b/include/linux/fs_uart_pd.h @@ -46,15 +46,27 @@ static inline int fs_uart_id_fsid2smc(int id) } struct fs_uart_platform_info { - void(*init_ioports)(void); + void(*init_ioports)(struct fs_uart_platform_info *); /* device specific information */ int fs_no; /* controller index */ + char fs_type[4]; /* controller type */ u32 uart_clk; u8 tx_num_fifo; u8 tx_buf_size; u8 rx_num_fifo; u8 rx_buf_size; u8 brg; + u8 clk_rx; + u8 clk_tx; }; +static inline int fs_uart_get_id(struct fs_uart_platform_info *fpi) +{ + if(strstr(fpi->fs_type, "SMC")) + return fs_uart_id_smc2fsid(fpi->fs_no); + if(strstr(fpi->fs_type, "SCC")) + return fs_uart_id_scc2fsid(fpi->fs_no); + return fpi->fs_no; +} + #endif diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index 16fbe59edeb185..3da29e2d524a57 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -46,18 +46,17 @@ struct gianfar_platform_data { /* device specific information */ - u32 device_flags; - + u32 device_flags; /* board specific information */ - u32 board_flags; - u32 bus_id; - u32 phy_id; - u8 mac_addr[6]; + u32 board_flags; + u32 bus_id; + u32 phy_id; + u8 mac_addr[6]; }; struct gianfar_mdio_data { /* board specific information */ - int irq[32]; + int irq[32]; }; /* Flags related to gianfar device features */ @@ -76,14 +75,13 @@ struct gianfar_mdio_data { struct fsl_i2c_platform_data { /* device specific information */ - u32 device_flags; + u32 device_flags; }; /* Flags related to I2C device features */ #define FSL_I2C_DEV_SEPARATE_DFSRR 0x00000001 #define FSL_I2C_DEV_CLOCK_5200 0x00000002 - enum fsl_usb2_operating_modes { FSL_USB2_MPH_HOST, FSL_USB2_DR_HOST, @@ -101,9 +99,9 @@ enum fsl_usb2_phy_modes { struct fsl_usb2_platform_data { /* board specific information */ - enum fsl_usb2_operating_modes operating_mode; - enum fsl_usb2_phy_modes phy_mode; - unsigned int port_enables; + enum fsl_usb2_operating_modes operating_mode; + enum fsl_usb2_phy_modes phy_mode; + unsigned int port_enables; }; /* Flags in fsl_usb2_mph_platform_data */ @@ -121,5 +119,44 @@ struct fsl_spi_platform_data { u32 sysclk; }; -#endif /* _FSL_DEVICE_H_ */ -#endif /* __KERNEL__ */ +/* Ethernet interface (phy management and speed) +*/ +enum enet_interface { + ENET_10_MII, /* 10 Base T, MII interface */ + ENET_10_RMII, /* 10 Base T, RMII interface */ + ENET_10_RGMII, /* 10 Base T, RGMII interface */ + ENET_100_MII, /* 100 Base T, MII interface */ + ENET_100_RMII, /* 100 Base T, RMII interface */ + ENET_100_RGMII, /* 100 Base T, RGMII interface */ + ENET_1000_GMII, /* 1000 Base T, GMII interface */ + ENET_1000_RGMII, /* 1000 Base T, RGMII interface */ + ENET_1000_TBI, /* 1000 Base T, TBI interface */ + ENET_1000_RTBI /* 1000 Base T, RTBI interface */ +}; + +struct ucc_geth_platform_data { + /* device specific information */ + u32 device_flags; + u32 phy_reg_addr; + + /* board specific information */ + u32 board_flags; + u8 rx_clock; + u8 tx_clock; + u32 phy_id; + enum enet_interface phy_interface; + u32 phy_interrupt; + u8 mac_addr[6]; +}; + +/* Flags related to UCC Gigabit Ethernet device features */ +#define FSL_UGETH_DEV_HAS_GIGABIT 0x00000001 +#define FSL_UGETH_DEV_HAS_COALESCE 0x00000002 +#define FSL_UGETH_DEV_HAS_RMON 0x00000004 + +/* Flags in ucc_geth_platform_data */ +#define FSL_UGETH_BRD_HAS_PHY_INTR 0x00000001 + /* if not set use a timer */ + +#endif /* _FSL_DEVICE_H_ */ +#endif /* __KERNEL__ */ diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 690c42803d2e7d..9869ef3674acbf 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -31,5 +31,6 @@ struct gen_pool_chunk { extern struct gen_pool *gen_pool_create(int, int); extern int gen_pool_add(struct gen_pool *, unsigned long, size_t, int); +extern void gen_pool_destroy(struct gen_pool *); extern unsigned long gen_pool_alloc(struct gen_pool *, size_t); extern void gen_pool_free(struct gen_pool *, unsigned long, size_t); diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 50d8b5744cf6fc..612472aaa79c16 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -28,11 +28,16 @@ #ifndef HARDIRQ_BITS #define HARDIRQ_BITS 12 + +#ifndef MAX_HARDIRQS_PER_CPU +#define MAX_HARDIRQS_PER_CPU NR_IRQS +#endif + /* * The hardirq mask has to be large enough to have space for potentially * all IRQ sources in the system nesting on a single CPU. */ -#if (1 << HARDIRQ_BITS) < NR_IRQS +#if (1 << HARDIRQ_BITS) < MAX_HARDIRQS_PER_CPU # error HARDIRQ_BITS is too low! #endif #endif diff --git a/include/linux/harrier_defs.h b/include/linux/harrier_defs.h index 685b252e16cc13..efef11db790f2c 100644 --- a/include/linux/harrier_defs.h +++ b/include/linux/harrier_defs.h @@ -1,5 +1,5 @@ /* - * asm-ppc/harrier_defs.h + * include/linux/harrier_defs.h * * Definitions for Motorola MCG Harrier North Bridge & Memory controller * diff --git a/include/linux/htirq.h b/include/linux/htirq.h new file mode 100644 index 00000000000000..1f15ce279a237a --- /dev/null +++ b/include/linux/htirq.h @@ -0,0 +1,15 @@ +#ifndef LINUX_HTIRQ_H +#define LINUX_HTIRQ_H + +/* Helper functions.. */ +void write_ht_irq_low(unsigned int irq, u32 data); +void write_ht_irq_high(unsigned int irq, u32 data); +u32 read_ht_irq_low(unsigned int irq); +u32 read_ht_irq_high(unsigned int irq); +void mask_ht_irq(unsigned int irq); +void unmask_ht_irq(unsigned int irq); + +/* The arch hook for getting things started */ +int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev); + +#endif /* LINUX_HTIRQ_H */ diff --git a/include/linux/ide.h b/include/linux/ide.h index 99620451d95873..07d8d725541fa5 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -251,7 +251,8 @@ static inline void ide_std_init_ports(hw_regs_t *hw, #include <asm/ide.h> -#ifndef MAX_HWIFS +#if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED) +#undef MAX_HWIFS #define MAX_HWIFS CONFIG_IDE_MAX_HWIFS #endif @@ -773,12 +774,13 @@ typedef struct hwif_s { unsigned long dma_status; /* dma status register */ unsigned long dma_vendor3; /* dma vendor 3 register */ unsigned long dma_prdtable; /* actual prd table address */ - unsigned long dma_base2; /* extended base addr for dma ports */ - unsigned dma_extra; /* extra addr for dma ports */ unsigned long config_data; /* for use by chipset-specific code */ unsigned long select_data; /* for use by chipset-specific code */ + unsigned long extra_base; /* extra addr for dma ports */ + unsigned extra_ports; /* number of extra dma ports */ + unsigned noprobe : 1; /* don't probe for this interface */ unsigned present : 1; /* this interface exists */ unsigned hold : 1; /* this interface is always present */ @@ -823,6 +825,9 @@ typedef struct hwgroup_s { unsigned int sleeping : 1; /* BOOL: polling active & poll_timeout field valid */ unsigned int polling : 1; + /* BOOL: in a polling reset situation. Must not trigger another reset yet */ + unsigned int resetting : 1; + /* current drive */ ide_drive_t *drive; /* ptr to current hwif in linked-list */ @@ -1190,7 +1195,6 @@ extern int ideprobe_init(void); extern void ide_scan_pcibus(int scan_direction) __init; extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *owner); #define ide_pci_register_driver(d) __ide_pci_register_driver(d, THIS_MODULE) -extern void ide_pci_unregister_driver(struct pci_driver *driver); void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *); extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d); diff --git a/include/linux/in.h b/include/linux/in.h index d79fc75fa7c2c3..2619859f6e1b35 100644 --- a/include/linux/in.h +++ b/include/linux/in.h @@ -40,6 +40,7 @@ enum { IPPROTO_ESP = 50, /* Encapsulation Security Payload protocol */ IPPROTO_AH = 51, /* Authentication Header protocol */ + IPPROTO_BEETPH = 94, /* IP option pseudo header for BEET */ IPPROTO_PIM = 103, /* Protocol Independent Multicast */ IPPROTO_COMP = 108, /* Compression Header protocol */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 60aac2cea0cf63..33c5daacc74338 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -4,7 +4,9 @@ #include <linux/file.h> #include <linux/rcupdate.h> #include <linux/irqflags.h> +#include <linux/utsname.h> #include <linux/lockdep.h> +#include <linux/ipc.h> #define INIT_FDTABLE \ { \ @@ -68,6 +70,15 @@ .session = 1, \ } +extern struct nsproxy init_nsproxy; +#define INIT_NSPROXY(nsproxy) { \ + .count = ATOMIC_INIT(1), \ + .nslock = SPIN_LOCK_UNLOCKED, \ + .uts_ns = &init_uts_ns, \ + .namespace = NULL, \ + INIT_IPC_NS(ipc_ns) \ +} + #define INIT_SIGHAND(sighand) { \ .count = ATOMIC_INIT(1), \ .action = { { { .sa_handler = NULL, } }, }, \ @@ -117,6 +128,7 @@ extern struct group_info init_groups; .files = &init_files, \ .signal = &init_signals, \ .sighand = &init_sighand, \ + .nsproxy = &init_nsproxy, \ .pending = { \ .list = LIST_HEAD_INIT(tsk.pending.list), \ .signal = {{0}}}, \ diff --git a/include/linux/input.h b/include/linux/input.h index b3253ab72ff7da..5770105471dd35 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -349,6 +349,9 @@ struct input_absinfo { #define KEY_BATTERY 236 +#define KEY_BLUETOOTH 237 +#define KEY_WLAN 238 + #define KEY_UNKNOWN 240 #define BTN_MISC 0x100 @@ -645,6 +648,7 @@ struct input_absinfo { #define BUS_USB 0x03 #define BUS_HIL 0x04 #define BUS_BLUETOOTH 0x05 +#define BUS_VIRTUAL 0x06 #define BUS_ISA 0x10 #define BUS_I8042 0x11 @@ -667,98 +671,167 @@ struct input_absinfo { /* * Structures used in ioctls to upload effects to a device - * The first structures are not passed directly by using ioctls. - * They are sub-structures of the actually sent structure (called ff_effect) + * They are pieces of a bigger structure (called ff_effect) + */ + +/* + * All duration values are expressed in ms. Values above 32767 ms (0x7fff) + * should not be used and have unspecified results. */ +/** + * struct ff_replay - defines scheduling of the effect + * @length: duration of the effect + * @delay: delay before effect should start playing + */ struct ff_replay { - __u16 length; /* Duration of an effect in ms. All other times are also expressed in ms */ - __u16 delay; /* Time to wait before to start playing an effect */ + __u16 length; + __u16 delay; }; +/** + * struct ff_trigger - defines what triggers the effect + * @button: number of the button triggering the effect + * @interval: controls how soon the effect can be re-triggered + */ struct ff_trigger { - __u16 button; /* Number of button triggering an effect */ - __u16 interval; /* Time to wait before an effect can be re-triggered (ms) */ + __u16 button; + __u16 interval; }; +/** + * struct ff_envelope - generic effect envelope + * @attack_length: duration of the attack (ms) + * @attack_level: level at the beginning of the attack + * @fade_length: duration of fade (ms) + * @fade_level: level at the end of fade + * + * The @attack_level and @fade_level are absolute values; when applying + * envelope force-feedback core will convert to positive/negative + * value based on polarity of the default level of the effect. + * Valid range for the attack and fade levels is 0x0000 - 0x7fff + */ struct ff_envelope { - __u16 attack_length; /* Duration of attack (ms) */ - __u16 attack_level; /* Level at beginning of attack */ - __u16 fade_length; /* Duration of fade (ms) */ - __u16 fade_level; /* Level at end of fade */ + __u16 attack_length; + __u16 attack_level; + __u16 fade_length; + __u16 fade_level; }; -/* FF_CONSTANT */ +/** + * struct ff_constant_effect - defines parameters of a constant effect + * @level: strength of the effect; may be negative + * @envelope: envelope data + */ struct ff_constant_effect { - __s16 level; /* Strength of effect. Negative values are OK */ + __s16 level; struct ff_envelope envelope; }; -/* FF_RAMP */ +/** + * struct ff_ramp_effect - defines parameters of a ramp effect + * @start_level: beginning strength of the effect; may be negative + * @end_level: final strength of the effect; may be negative + * @envelope: envelope data + */ struct ff_ramp_effect { __s16 start_level; __s16 end_level; struct ff_envelope envelope; }; -/* FF_SPRING of FF_FRICTION */ +/** + * struct ff_condition_effect - defines a spring or friction effect + * @right_saturation: maximum level when joystick moved all way to the right + * @left_saturation: same for the left side + * @right_coeff: controls how fast the force grows when the joystick moves + * to the right + * @left_coeff: same for the left side + * @deadband: size of the dead zone, where no force is produced + * @center: position of the dead zone + */ struct ff_condition_effect { - __u16 right_saturation; /* Max level when joystick is on the right */ - __u16 left_saturation; /* Max level when joystick in on the left */ - - __s16 right_coeff; /* Indicates how fast the force grows when the - joystick moves to the right */ - __s16 left_coeff; /* Same for left side */ + __u16 right_saturation; + __u16 left_saturation; - __u16 deadband; /* Size of area where no force is produced */ - __s16 center; /* Position of dead zone */ + __s16 right_coeff; + __s16 left_coeff; + __u16 deadband; + __s16 center; }; -/* FF_PERIODIC */ +/** + * struct ff_periodic_effect - defines parameters of a periodic effect + * @waveform: kind of the effect (wave) + * @period: period of the wave (ms) + * @magnitude: peak value + * @offset: mean value of the wave (roughly) + * @phase: 'horizontal' shift + * @envelope: envelope data + * @custom_len: number of samples (FF_CUSTOM only) + * @custom_data: buffer of samples (FF_CUSTOM only) + * + * Known waveforms - FF_SQUARE, FF_TRIANGLE, FF_SINE, FF_SAW_UP, + * FF_SAW_DOWN, FF_CUSTOM. The exact syntax FF_CUSTOM is undefined + * for the time being as no driver supports it yet. + * + * Note: the data pointed by custom_data is copied by the driver. + * You can therefore dispose of the memory after the upload/update. + */ struct ff_periodic_effect { - __u16 waveform; /* Kind of wave (sine, square...) */ - __u16 period; /* in ms */ - __s16 magnitude; /* Peak value */ - __s16 offset; /* Mean value of wave (roughly) */ - __u16 phase; /* 'Horizontal' shift */ + __u16 waveform; + __u16 period; + __s16 magnitude; + __s16 offset; + __u16 phase; struct ff_envelope envelope; -/* Only used if waveform == FF_CUSTOM */ - __u32 custom_len; /* Number of samples */ - __s16 *custom_data; /* Buffer of samples */ -/* Note: the data pointed by custom_data is copied by the driver. You can - * therefore dispose of the memory after the upload/update */ + __u32 custom_len; + __s16 *custom_data; }; -/* FF_RUMBLE */ -/* Some rumble pads have two motors of different weight. - strong_magnitude represents the magnitude of the vibration generated - by the heavy motor. -*/ +/** + * struct ff_rumble_effect - defines parameters of a periodic effect + * @strong_magnitude: magnitude of the heavy motor + * @weak_magnitude: magnitude of the light one + * + * Some rumble pads have two motors of different weight. Strong_magnitude + * represents the magnitude of the vibration generated by the heavy one. + */ struct ff_rumble_effect { - __u16 strong_magnitude; /* Magnitude of the heavy motor */ - __u16 weak_magnitude; /* Magnitude of the light one */ + __u16 strong_magnitude; + __u16 weak_magnitude; }; -/* - * Structure sent through ioctl from the application to the driver +/** + * struct ff_effect - defines force feedback effect + * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING, + * FF_FRICTION, FF_DAMPER, FF_RUMBLE, FF_INERTIA, or FF_CUSTOM) + * @id: an unique id assigned to an effect + * @direction: direction of the effect + * @trigger: trigger conditions (struct ff_trigger) + * @replay: scheduling of the effect (struct ff_replay) + * @u: effect-specific structure (one of ff_constant_effect, ff_ramp_effect, + * ff_periodic_effect, ff_condition_effect, ff_rumble_effect) further + * defining effect parameters + * + * This structure is sent through ioctl from the application to the driver. + * To create a new effect aplication should set its @id to -1; the kernel + * will return assigned @id which can later be used to update or delete + * this effect. + * + * Direction of the effect is encoded as follows: + * 0 deg -> 0x0000 (down) + * 90 deg -> 0x4000 (left) + * 180 deg -> 0x8000 (up) + * 270 deg -> 0xC000 (right) */ struct ff_effect { __u16 type; -/* Following field denotes the unique id assigned to an effect. - * If user sets if to -1, a new effect is created, and its id is returned in the same field - * Else, the user sets it to the effect id it wants to update. - */ __s16 id; - - __u16 direction; /* Direction. 0 deg -> 0x0000 (down) - 90 deg -> 0x4000 (left) - 180 deg -> 0x8000 (up) - 270 deg -> 0xC000 (right) - */ - + __u16 direction; struct ff_trigger trigger; struct ff_replay replay; @@ -784,6 +857,9 @@ struct ff_effect { #define FF_INERTIA 0x56 #define FF_RAMP 0x57 +#define FF_EFFECT_MIN FF_RUMBLE +#define FF_EFFECT_MAX FF_RAMP + /* * Force feedback periodic effect types */ @@ -795,6 +871,9 @@ struct ff_effect { #define FF_SAW_DOWN 0x5c #define FF_CUSTOM 0x5d +#define FF_WAVEFORM_MIN FF_SQUARE +#define FF_WAVEFORM_MAX FF_CUSTOM + /* * Set ff device properties */ @@ -864,12 +943,13 @@ struct input_dev { unsigned long sndbit[NBITS(SND_MAX)]; unsigned long ffbit[NBITS(FF_MAX)]; unsigned long swbit[NBITS(SW_MAX)]; - int ff_effects_max; unsigned int keycodemax; unsigned int keycodesize; void *keycode; + struct ff_device *ff; + unsigned int repeat_key; struct timer_list timer; @@ -895,8 +975,6 @@ struct input_dev { void (*close)(struct input_dev *dev); int (*flush)(struct input_dev *dev, struct file *file); int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value); - int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect); - int (*erase_effect)(struct input_dev *dev, int effect_id); struct input_handle *grab; @@ -904,9 +982,6 @@ struct input_dev { unsigned int users; struct class_device cdev; - struct device *dev; /* will be removed soon */ - - int dynalloc; /* temporarily */ struct list_head h_list; struct list_head node; @@ -985,16 +1060,16 @@ struct input_handler { void *private; void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); - struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, struct input_device_id *id); + struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); void (*disconnect)(struct input_handle *handle); void (*start)(struct input_handle *handle); const struct file_operations *fops; int minor; - char *name; + const char *name; - struct input_device_id *id_table; - struct input_device_id *blacklist; + const struct input_device_id *id_table; + const struct input_device_id *blacklist; struct list_head h_list; struct list_head node; @@ -1005,7 +1080,7 @@ struct input_handle { void *private; int open; - char *name; + const char *name; struct input_dev *dev; struct input_handler *handler; @@ -1019,12 +1094,6 @@ struct input_handle { #define to_handle(n) container_of(n,struct input_handle,d_node) #define to_handle_h(n) container_of(n,struct input_handle,h_node) -static inline void init_input_dev(struct input_dev *dev) -{ - INIT_LIST_HEAD(&dev->h_list); - INIT_LIST_HEAD(&dev->node); -} - struct input_dev *input_allocate_device(void); void input_free_device(struct input_dev *dev); @@ -1041,7 +1110,7 @@ static inline void input_put_device(struct input_dev *dev) int input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); -void input_register_handler(struct input_handler *); +int input_register_handler(struct input_handler *); void input_unregister_handler(struct input_handler *); int input_grab_device(struct input_handle *); @@ -1070,11 +1139,6 @@ static inline void input_report_abs(struct input_dev *dev, unsigned int code, in input_event(dev, EV_ABS, code, value); } -static inline void input_report_ff(struct input_dev *dev, unsigned int code, int value) -{ - input_event(dev, EV_FF, code, value); -} - static inline void input_report_ff_status(struct input_dev *dev, unsigned int code, int value) { input_event(dev, EV_FF_STATUS, code, value); @@ -1108,5 +1172,61 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min extern struct class input_class; +/** + * struct ff_device - force-feedback part of an input device + * @upload: Called to upload an new effect into device + * @erase: Called to erase an effect from device + * @playback: Called to request device to start playing specified effect + * @set_gain: Called to set specified gain + * @set_autocenter: Called to auto-center device + * @destroy: called by input core when parent input device is being + * destroyed + * @private: driver-specific data, will be freed automatically + * @ffbit: bitmap of force feedback capabilities truly supported by + * device (not emulated like ones in input_dev->ffbit) + * @mutex: mutex for serializing access to the device + * @max_effects: maximum number of effects supported by device + * @effects: pointer to an array of effects currently loaded into device + * @effect_owners: array of effect owners; when file handle owning + * an effect gets closed the effcet is automatically erased + * + * Every force-feedback device must implement upload() and playback() + * methods; erase() is optional. set_gain() and set_autocenter() need + * only be implemented if driver sets up FF_GAIN and FF_AUTOCENTER + * bits. + */ +struct ff_device { + int (*upload)(struct input_dev *dev, struct ff_effect *effect, + struct ff_effect *old); + int (*erase)(struct input_dev *dev, int effect_id); + + int (*playback)(struct input_dev *dev, int effect_id, int value); + void (*set_gain)(struct input_dev *dev, u16 gain); + void (*set_autocenter)(struct input_dev *dev, u16 magnitude); + + void (*destroy)(struct ff_device *); + + void *private; + + unsigned long ffbit[NBITS(FF_MAX)]; + + struct mutex mutex; + + int max_effects; + struct ff_effect *effects; + struct file *effect_owners[]; +}; + +int input_ff_create(struct input_dev *dev, int max_effects); +void input_ff_destroy(struct input_dev *dev); + +int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code, int value); + +int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file); +int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file); + +int input_ff_create_memless(struct input_dev *dev, void *data, + int (*play_effect)(struct input_dev *, void *, struct ff_effect *)); + #endif #endif diff --git a/include/linux/ip.h b/include/linux/ip.h index 6b25d36fc54c48..ecee9bb27d0e6d 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -80,6 +80,8 @@ #define IPOPT_TS_TSANDADDR 1 /* timestamps and addresses */ #define IPOPT_TS_PRESPEC 3 /* specified modules only */ +#define IPV4_BEET_PHMAXLEN 8 + struct iphdr { #if defined(__LITTLE_ENDIAN_BITFIELD) __u8 ihl:4, @@ -123,4 +125,11 @@ struct ip_comp_hdr { __be16 cpi; }; +struct ip_beet_phdr { + __u8 nexthdr; + __u8 hdrlen; + __u8 padlen; + __u8 reserved; +}; + #endif /* _LINUX_IP_H */ diff --git a/include/linux/ipc.h b/include/linux/ipc.h index b291189737e747..636094c29b167e 100644 --- a/include/linux/ipc.h +++ b/include/linux/ipc.h @@ -51,6 +51,8 @@ struct ipc_perm #ifdef __KERNEL__ +#include <linux/kref.h> + #define IPCMNI 32768 /* <= MAX_INT limit for ipc arrays (including sysctl changes) */ /* used by in-kernel data structures */ @@ -68,6 +70,59 @@ struct kern_ipc_perm void *security; }; +struct ipc_ids; +struct ipc_namespace { + struct kref kref; + struct ipc_ids *ids[3]; + + int sem_ctls[4]; + int used_sems; + + int msg_ctlmax; + int msg_ctlmnb; + int msg_ctlmni; + + size_t shm_ctlmax; + size_t shm_ctlall; + int shm_ctlmni; + int shm_tot; +}; + +extern struct ipc_namespace init_ipc_ns; + +#ifdef CONFIG_SYSVIPC +#define INIT_IPC_NS(ns) .ns = &init_ipc_ns, +#else +#define INIT_IPC_NS(ns) +#endif + +#ifdef CONFIG_IPC_NS +extern void free_ipc_ns(struct kref *kref); +extern int copy_ipcs(unsigned long flags, struct task_struct *tsk); +extern int unshare_ipcs(unsigned long flags, struct ipc_namespace **ns); +#else +static inline int copy_ipcs(unsigned long flags, struct task_struct *tsk) +{ + return 0; +} +#endif + +static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) +{ +#ifdef CONFIG_IPC_NS + if (ns) + kref_get(&ns->kref); +#endif + return ns; +} + +static inline void put_ipc_ns(struct ipc_namespace *ns) +{ +#ifdef CONFIG_IPC_NS + kref_put(&ns->kref, free_ipc_ns); +#endif +} + #endif /* __KERNEL__ */ #endif /* _LINUX_IPC_H */ diff --git a/include/linux/ipsec.h b/include/linux/ipsec.h index d3c527616b5e98..d17a6302a0e966 100644 --- a/include/linux/ipsec.h +++ b/include/linux/ipsec.h @@ -12,7 +12,8 @@ enum { IPSEC_MODE_ANY = 0, /* We do not support this for SA */ IPSEC_MODE_TRANSPORT = 1, - IPSEC_MODE_TUNNEL = 2 + IPSEC_MODE_TUNNEL = 2, + IPSEC_MODE_BEET = 3 }; enum { diff --git a/include/linux/irq.h b/include/linux/irq.h index 48d3cb3b6a4737..6f463606c318ed 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -59,6 +59,7 @@ #define IRQ_NOAUTOEN 0x08000000 /* IRQ will not be enabled on request irq */ #define IRQ_DELAYED_DISABLE 0x10000000 /* IRQ disable (masking) happens delayed. */ #define IRQ_WAKEUP 0x20000000 /* IRQ triggers system wakeup */ +#define IRQ_MOVE_PENDING 0x40000000 /* need to re-target IRQ destination */ struct proc_dir_entry; @@ -132,7 +133,6 @@ struct irq_chip { * @affinity: IRQ affinity on SMP * @cpu: cpu index useful for balancing * @pending_mask: pending rebalanced interrupts - * @move_irq: need to re-target IRQ destination * @dir: /proc/irq/ procfs entry * @affinity_entry: /proc/irq/smp_affinity procfs entry on SMP * @@ -159,7 +159,6 @@ struct irq_desc { #endif #if defined(CONFIG_GENERIC_PENDING_IRQ) || defined(CONFIG_IRQBALANCE) cpumask_t pending_mask; - unsigned int move_irq; /* need to re-target IRQ dest */ #endif #ifdef CONFIG_PROC_FS struct proc_dir_entry *dir; @@ -206,36 +205,7 @@ static inline void set_native_irq_info(int irq, cpumask_t mask) void set_pending_irq(unsigned int irq, cpumask_t mask); void move_native_irq(int irq); - -#ifdef CONFIG_PCI_MSI -/* - * Wonder why these are dummies? - * For e.g the set_ioapic_affinity_vector() calls the set_ioapic_affinity_irq() - * counter part after translating the vector to irq info. We need to perform - * this operation on the real irq, when we dont use vector, i.e when - * pci_use_vector() is false. - */ -static inline void move_irq(int irq) -{ -} - -static inline void set_irq_info(int irq, cpumask_t mask) -{ -} - -#else /* CONFIG_PCI_MSI */ - -static inline void move_irq(int irq) -{ - move_native_irq(irq); -} - -static inline void set_irq_info(int irq, cpumask_t mask) -{ - set_native_irq_info(irq, mask); -} - -#endif /* CONFIG_PCI_MSI */ +void move_masked_irq(int irq); #else /* CONFIG_GENERIC_PENDING_IRQ || CONFIG_IRQBALANCE */ @@ -247,21 +217,20 @@ static inline void move_native_irq(int irq) { } -static inline void set_pending_irq(unsigned int irq, cpumask_t mask) +static inline void move_masked_irq(int irq) { } -static inline void set_irq_info(int irq, cpumask_t mask) +static inline void set_pending_irq(unsigned int irq, cpumask_t mask) { - set_native_irq_info(irq, mask); } #endif /* CONFIG_GENERIC_PENDING_IRQ */ #else /* CONFIG_SMP */ -#define move_irq(x) #define move_native_irq(x) +#define move_masked_irq(x) #endif /* CONFIG_SMP */ @@ -399,8 +368,22 @@ set_irq_chained_handler(unsigned int irq, __set_irq_handler(irq, handle, 1); } -/* Set/get chip/data for an IRQ: */ +/* Handle dynamic irq creation and destruction */ +extern int create_irq(void); +extern void destroy_irq(unsigned int irq); +/* Test to see if a driver has successfully requested an irq */ +static inline int irq_has_action(unsigned int irq) +{ + struct irq_desc *desc = irq_desc + irq; + return desc->action != NULL; +} + +/* Dynamic irq helper functions */ +extern void dynamic_irq_init(unsigned int irq); +extern void dynamic_irq_cleanup(unsigned int irq); + +/* Set/get chip/data for an IRQ: */ extern int set_irq_chip(unsigned int irq, struct irq_chip *chip); extern int set_irq_data(unsigned int irq, void *data); extern int set_irq_chip_data(unsigned int irq, void *data); diff --git a/include/linux/ite_gpio.h b/include/linux/ite_gpio.h deleted file mode 100644 index b123a14292d3f1..00000000000000 --- a/include/linux/ite_gpio.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * FILE NAME ite_gpio.h - * - * BRIEF MODULE DESCRIPTION - * Generic gpio. - * - * Author: MontaVista Software, Inc. <source@mvista.com> - * Hai-Pao Fan <haipao@mvista.com> - * - * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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 __ITE_GPIO_H -#define __ITE_GPIO_H - -#include <linux/ioctl.h> - -struct ite_gpio_ioctl_data { - __u32 device; - __u32 mask; - __u32 data; -}; - -#define ITE_GPIO_IOCTL_BASE 'Z' - -#define ITE_GPIO_IN _IOWR(ITE_GPIO_IOCTL_BASE, 0, struct ite_gpio_ioctl_data) -#define ITE_GPIO_OUT _IOW (ITE_GPIO_IOCTL_BASE, 1, struct ite_gpio_ioctl_data) -#define ITE_GPIO_INT_CTRL _IOW (ITE_GPIO_IOCTL_BASE, 2, struct ite_gpio_ioctl_data) -#define ITE_GPIO_IN_STATUS _IOW (ITE_GPIO_IOCTL_BASE, 3, struct ite_gpio_ioctl_data) -#define ITE_GPIO_OUT_STATUS _IOW (ITE_GPIO_IOCTL_BASE, 4, struct ite_gpio_ioctl_data) -#define ITE_GPIO_GEN_CTRL _IOW (ITE_GPIO_IOCTL_BASE, 5, struct ite_gpio_ioctl_data) -#define ITE_GPIO_INT_WAIT _IOW (ITE_GPIO_IOCTL_BASE, 6, struct ite_gpio_ioctl_data) - -#define ITE_GPIO_PORTA 0x01 -#define ITE_GPIO_PORTB 0x02 -#define ITE_GPIO_PORTC 0x04 - -extern int ite_gpio_in(__u32 device, __u32 mask, volatile __u32 *data); -extern int ite_gpio_out(__u32 device, __u32 mask, __u32 data); -extern int ite_gpio_int_ctrl(__u32 device, __u32 mask, __u32 data); -extern int ite_gpio_in_status(__u32 device, __u32 mask, volatile __u32 *data); -extern int ite_gpio_out_status(__u32 device, __u32 mask, __u32 data); -extern int ite_gpio_gen_ctrl(__u32 device, __u32 mask, __u32 data); -extern int ite_gpio_int_wait(__u32 device, __u32 mask, __u32 data); - -#endif diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 849043ce4ed6ad..1cebcbc28b474d 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -12,6 +12,10 @@ /* Lookup the address for a symbol. Returns 0 if not found. */ unsigned long kallsyms_lookup_name(const char *name); +extern int kallsyms_lookup_size_offset(unsigned long addr, + unsigned long *symbolsize, + unsigned long *offset); + /* Lookup an address. modname is set to NULL if it's in the kernel. */ const char *kallsyms_lookup(unsigned long addr, unsigned long *symbolsize, @@ -28,6 +32,13 @@ static inline unsigned long kallsyms_lookup_name(const char *name) return 0; } +static inline int kallsyms_lookup_size_offset(unsigned long addr, + unsigned long *symbolsize, + unsigned long *offset) +{ + return 0; +} + static inline const char *kallsyms_lookup(unsigned long addr, unsigned long *symbolsize, unsigned long *offset, diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 4d00988dad039e..80f39cab470a28 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -216,8 +216,10 @@ extern void dump_stack(void); #define pr_debug(fmt,arg...) \ printk(KERN_DEBUG fmt,##arg) #else -#define pr_debug(fmt,arg...) \ - do { } while (0) +static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * fmt, ...) +{ + return 0; +} #endif #define pr_info(fmt,arg...) \ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 8bf6702da2a034..ac4c0559f7510e 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -77,6 +77,12 @@ struct kprobe { /* location of the probe point */ kprobe_opcode_t *addr; + /* Allow user to indicate symbol name of the probe point */ + char *symbol_name; + + /* Offset into the symbol */ + unsigned int offset; + /* Called before addr is executed. */ kprobe_pre_handler_t pre_handler; @@ -196,7 +202,7 @@ void unregister_kretprobe(struct kretprobe *rp); struct kretprobe_instance *get_free_rp_inst(struct kretprobe *rp); void add_rp_inst(struct kretprobe_instance *ri); void kprobe_flush_task(struct task_struct *tk); -void recycle_rp_inst(struct kretprobe_instance *ri); +void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head); #else /* CONFIG_KPROBES */ #define __kprobes /**/ diff --git a/include/linux/libata.h b/include/linux/libata.h index d6a3d4b345fc7b..d1af1dbeaeb4af 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -109,6 +109,10 @@ static inline u32 ata_msg_init(int dval, int default_msg_enable_bits) #define ATA_TAG_POISON 0xfafbfcfdU /* move to PCI layer? */ +#define PCI_VDEVICE(vendor, device) \ + PCI_VENDOR_ID_##vendor, (device), \ + PCI_ANY_ID, PCI_ANY_ID, 0, 0 + static inline struct device *pci_dev_to_dev(struct pci_dev *pdev) { return &pdev->dev; @@ -138,8 +142,9 @@ enum { ATA_DFLAG_NCQ = (1 << 3), /* device supports NCQ */ ATA_DFLAG_CFG_MASK = (1 << 8) - 1, - ATA_DFLAG_PIO = (1 << 8), /* device currently in PIO mode */ - ATA_DFLAG_SUSPENDED = (1 << 9), /* device suspended */ + ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */ + ATA_DFLAG_NCQ_OFF = (1 << 9), /* devied limited to non-NCQ mode */ + ATA_DFLAG_SUSPENDED = (1 << 10), /* device suspended */ ATA_DFLAG_INIT_MASK = (1 << 16) - 1, ATA_DFLAG_DETACH = (1 << 16), diff --git a/include/linux/libps2.h b/include/linux/libps2.h index 08a450a9dbf7dc..f6f301e2b0f58a 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -47,5 +47,6 @@ int ps2_schedule_command(struct ps2dev *ps2dev, unsigned char *param, int comman int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data); int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data); void ps2_cmd_aborted(struct ps2dev *ps2dev); +int ps2_is_keyboard_id(char id); #endif /* _LIBPS2_H */ diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h index b054debef2e059..81e3a185f9515a 100644 --- a/include/linux/lockd/bind.h +++ b/include/linux/lockd/bind.h @@ -30,7 +30,7 @@ extern struct nlmsvc_binding * nlmsvc_ops; * Functions exported by the lockd module */ extern int nlmclnt_proc(struct inode *, int, struct file_lock *); -extern int lockd_up(void); +extern int lockd_up(int proto); extern void lockd_down(void); #endif /* LINUX_LOCKD_BIND_H */ diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index 0d92c468d55aee..2909619c029589 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -37,17 +37,15 @@ * Lockd host handle (used both by the client and server personality). */ struct nlm_host { - struct nlm_host * h_next; /* linked list (hash table) */ + struct hlist_node h_hash; /* doubly linked list */ struct sockaddr_in h_addr; /* peer address */ struct rpc_clnt * h_rpcclnt; /* RPC client to talk to peer */ - char h_name[20]; /* remote hostname */ + char * h_name; /* remote hostname */ u32 h_version; /* interface version */ unsigned short h_proto; /* transport proto */ unsigned short h_reclaiming : 1, h_server : 1, /* server side, not client side */ - h_inuse : 1, - h_killed : 1, - h_monitored : 1; + h_inuse : 1; wait_queue_head_t h_gracewait; /* wait while reclaiming */ struct rw_semaphore h_rwsem; /* Reboot recovery lock */ u32 h_state; /* pseudo-state counter */ @@ -61,6 +59,16 @@ struct nlm_host { spinlock_t h_lock; struct list_head h_granted; /* Locks in GRANTED state */ struct list_head h_reclaim; /* Locks in RECLAIM state */ + struct nsm_handle * h_nsmhandle; /* NSM status handle */ +}; + +struct nsm_handle { + struct list_head sm_link; + atomic_t sm_count; + char * sm_name; + struct sockaddr_in sm_addr; + unsigned int sm_monitored : 1, + sm_sticky : 1; /* don't unmonitor */ }; /* @@ -80,7 +88,7 @@ struct nlm_wait; /* * Memory chunk for NLM client RPC request. */ -#define NLMCLNT_OHSIZE (sizeof(system_utsname.nodename)+10) +#define NLMCLNT_OHSIZE (sizeof(utsname()->nodename)+10) struct nlm_rqst { unsigned int a_flags; /* initial RPC task flags */ struct nlm_host * a_host; /* host handle */ @@ -96,15 +104,14 @@ struct nlm_rqst { * an NFS client. */ struct nlm_file { - struct nlm_file * f_next; /* linked list */ + struct hlist_node f_list; /* linked list */ struct nfs_fh f_handle; /* NFS file handle */ struct file * f_file; /* VFS file pointer */ struct nlm_share * f_shares; /* DOS shares */ - struct nlm_block * f_blocks; /* blocked locks */ + struct list_head f_blocks; /* blocked locks */ unsigned int f_locks; /* guesstimate # of locks */ unsigned int f_count; /* reference count */ - struct semaphore f_sema; /* avoid concurrent access */ - int f_hash; /* hash of f_handle */ + struct mutex f_mutex; /* avoid concurrent access */ }; /* @@ -114,26 +121,18 @@ struct nlm_file { #define NLM_NEVER (~(unsigned long) 0) struct nlm_block { struct kref b_count; /* Reference count */ - struct nlm_block * b_next; /* linked list (all blocks) */ - struct nlm_block * b_fnext; /* linked list (per file) */ + struct list_head b_list; /* linked list of all blocks */ + struct list_head b_flist; /* linked list (per file) */ struct nlm_rqst * b_call; /* RPC args & callback info */ struct svc_serv * b_daemon; /* NLM service */ struct nlm_host * b_host; /* host handle for RPC clnt */ unsigned long b_when; /* next re-xmit */ unsigned int b_id; /* block id */ - unsigned char b_queued; /* re-queued */ unsigned char b_granted; /* VFS granted lock */ struct nlm_file * b_file; /* file in question */ }; /* - * Valid actions for nlmsvc_traverse_files - */ -#define NLM_ACT_CHECK 0 /* check for locks */ -#define NLM_ACT_MARK 1 /* mark & sweep */ -#define NLM_ACT_UNLOCK 2 /* release all locks */ - -/* * Global variables */ extern struct rpc_program nlm_program; @@ -143,6 +142,7 @@ extern struct svc_procedure nlmsvc_procedures4[]; #endif extern int nlmsvc_grace_period; extern unsigned long nlmsvc_timeout; +extern int nsm_use_hostnames; /* * Lockd client functions @@ -155,22 +155,31 @@ struct nlm_wait * nlmclnt_prepare_block(struct nlm_host *host, struct file_lock void nlmclnt_finish_block(struct nlm_wait *block); int nlmclnt_block(struct nlm_wait *block, struct nlm_rqst *req, long timeout); u32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *); -void nlmclnt_recovery(struct nlm_host *, u32); +void nlmclnt_recovery(struct nlm_host *); int nlmclnt_reclaim(struct nlm_host *, struct file_lock *); +void nlmclnt_next_cookie(struct nlm_cookie *); /* * Host cache */ -struct nlm_host * nlmclnt_lookup_host(struct sockaddr_in *, int, int); -struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *); -struct nlm_host * nlm_lookup_host(int server, struct sockaddr_in *, int, int); +struct nlm_host * nlmclnt_lookup_host(const struct sockaddr_in *, int, int, const char *, int); +struct nlm_host * nlmsvc_lookup_host(struct svc_rqst *, const char *, int); +struct nlm_host * nlm_lookup_host(int server, const struct sockaddr_in *, int, int, const char *, int); struct rpc_clnt * nlm_bind_host(struct nlm_host *); void nlm_rebind_host(struct nlm_host *); struct nlm_host * nlm_get_host(struct nlm_host *); void nlm_release_host(struct nlm_host *); void nlm_shutdown_hosts(void); -extern struct nlm_host *nlm_find_client(void); +extern void nlm_host_rebooted(const struct sockaddr_in *, const char *, int, u32); +struct nsm_handle *nsm_find(const struct sockaddr_in *, const char *, int); +void nsm_release(struct nsm_handle *); + +/* + * This is used in garbage collection and resource reclaim + * A return value != 0 means destroy the lock/block/share + */ +typedef int (*nlm_host_match_fn_t)(struct nlm_host *cur, struct nlm_host *ref); /* * Server-side lock handling @@ -183,8 +192,8 @@ u32 nlmsvc_testlock(struct nlm_file *, struct nlm_lock *, u32 nlmsvc_cancel_blocked(struct nlm_file *, struct nlm_lock *); unsigned long nlmsvc_retry_blocked(void); void nlmsvc_traverse_blocks(struct nlm_host *, struct nlm_file *, - int action); -void nlmsvc_grant_reply(struct svc_rqst *, struct nlm_cookie *, u32); + nlm_host_match_fn_t match); +void nlmsvc_grant_reply(struct nlm_cookie *, u32); /* * File handling for the server personality diff --git a/include/linux/lockd/share.h b/include/linux/lockd/share.h index c75a424ebe4c81..cd7816e74c0536 100644 --- a/include/linux/lockd/share.h +++ b/include/linux/lockd/share.h @@ -25,6 +25,7 @@ u32 nlmsvc_share_file(struct nlm_host *, struct nlm_file *, struct nlm_args *); u32 nlmsvc_unshare_file(struct nlm_host *, struct nlm_file *, struct nlm_args *); -void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *, int); +void nlmsvc_traverse_shares(struct nlm_host *, struct nlm_file *, + nlm_host_match_fn_t); #endif /* LINUX_LOCKD_SHARE_H */ diff --git a/include/linux/lockd/sm_inter.h b/include/linux/lockd/sm_inter.h index 1080bb6ae3150d..fc61d40964dadf 100644 --- a/include/linux/lockd/sm_inter.h +++ b/include/linux/lockd/sm_inter.h @@ -28,7 +28,8 @@ struct nsm_args { u32 prog; /* RPC callback info */ u32 vers; u32 proc; - u32 proto; /* protocol (udp/tcp) plus server/client flag */ + + char * mon_name; }; /* @@ -41,6 +42,6 @@ struct nsm_res { int nsm_monitor(struct nlm_host *); int nsm_unmonitor(struct nlm_host *); -extern u32 nsm_local_state; +extern int nsm_local_state; #endif /* LINUX_LOCKD_SM_INTER_H */ diff --git a/include/linux/lockd/xdr4.h b/include/linux/lockd/xdr4.h index cee36e7c0548f5..3cc1ae25009b7e 100644 --- a/include/linux/lockd/xdr4.h +++ b/include/linux/lockd/xdr4.h @@ -1,5 +1,5 @@ /* - * linux/include/linux/lockd/xdr.h + * linux/include/linux/lockd/xdr4.h * * XDR types for the NLM protocol * diff --git a/include/linux/module.h b/include/linux/module.h index 2c599175c583c3..4b2d8091a4104a 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -320,6 +320,8 @@ struct module /* Am I GPL-compatible */ int license_gplok; + unsigned int taints; /* same bits as kernel:tainted */ + #ifdef CONFIG_MODULE_UNLOAD /* Reference counts */ struct module_ref ref[NR_CPUS]; diff --git a/include/linux/msi.h b/include/linux/msi.h new file mode 100644 index 00000000000000..c7ef94343673f0 --- /dev/null +++ b/include/linux/msi.h @@ -0,0 +1,49 @@ +#ifndef LINUX_MSI_H +#define LINUX_MSI_H + +struct msi_msg { + u32 address_lo; /* low 32 bits of msi message address */ + u32 address_hi; /* high 32 bits of msi message address */ + u32 data; /* 16 bits of msi message data */ +}; + +/* Heper functions */ +extern void mask_msi_irq(unsigned int irq); +extern void unmask_msi_irq(unsigned int irq); +extern void read_msi_msg(unsigned int irq, struct msi_msg *msg); + +extern void write_msi_msg(unsigned int irq, struct msi_msg *msg); + +struct msi_desc { + struct { + __u8 type : 5; /* {0: unused, 5h:MSI, 11h:MSI-X} */ + __u8 maskbit : 1; /* mask-pending bit supported ? */ + __u8 unused : 1; + __u8 is_64 : 1; /* Address size: 0=32bit 1=64bit */ + __u8 pos; /* Location of the msi capability */ + __u16 entry_nr; /* specific enabled entry */ + unsigned default_irq; /* default pre-assigned irq */ + }msi_attrib; + + struct { + __u16 head; + __u16 tail; + }link; + + void __iomem *mask_base; + struct pci_dev *dev; + +#ifdef CONFIG_PM + /* PM save area for MSIX address/data */ + struct msi_msg msg_save; +#endif +}; + +/* + * The arch hook for setup up msi irqs + */ +int arch_setup_msi_irq(unsigned int irq, struct pci_dev *dev); +void arch_teardown_msi_irq(unsigned int irq); + + +#endif /* LINUX_MSI_H */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 0b4cd2fa64aa6c..70420bbae82b3b 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -27,9 +27,17 @@ struct mtd_info; /* Scan and identify a NAND device */ extern int nand_scan (struct mtd_info *mtd, int max_chips); +/* Separate phases of nand_scan(), allowing board driver to intervene + * and override command or ECC setup according to flash type */ +extern int nand_scan_ident(struct mtd_info *mtd, int max_chips); +extern int nand_scan_tail(struct mtd_info *mtd); + /* Free resources held by the NAND device */ extern void nand_release (struct mtd_info *mtd); +/* Internal helper for board drivers which need to override command function */ +extern void nand_wait_ready(struct mtd_info *mtd); + /* The maximum number of NAND chips in an array */ #define NAND_MAX_CHIPS 8 @@ -178,7 +186,9 @@ typedef enum { #define NAND_USE_FLASH_BBT 0x00010000 /* This option skips the bbt scan during initialization. */ #define NAND_SKIP_BBTSCAN 0x00020000 - +/* This option is defined if the board driver allocates its own buffers + (e.g. because it needs them DMA-coherent */ +#define NAND_OWN_BUFFERS 0x00040000 /* Options set by nand scan */ /* Nand scan has allocated controller struct */ #define NAND_CONTROLLER_ALLOC 0x80000000 @@ -228,6 +238,8 @@ struct nand_hw_control { * be provided if an hardware ECC is available * @calculate: function for ecc calculation or readback from ecc hardware * @correct: function for ecc correction, matching to ecc generator (sw/hw) + * @read_page_raw: function to read a raw page without ECC + * @write_page_raw: function to write a raw page without ECC * @read_page: function to read a page according to the ecc generator requirements * @write_page: function to write a page according to the ecc generator requirements * @read_oob: function to read chip OOB data @@ -249,6 +261,12 @@ struct nand_ecc_ctrl { int (*correct)(struct mtd_info *mtd, uint8_t *dat, uint8_t *read_ecc, uint8_t *calc_ecc); + int (*read_page_raw)(struct mtd_info *mtd, + struct nand_chip *chip, + uint8_t *buf); + void (*write_page_raw)(struct mtd_info *mtd, + struct nand_chip *chip, + const uint8_t *buf); int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf); @@ -337,6 +355,7 @@ struct nand_buffers { * @priv: [OPTIONAL] pointer to private chip date * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks * (determine if errors are correctable) + * @write_page [REPLACEABLE] High-level page write function */ struct nand_chip { @@ -359,6 +378,8 @@ struct nand_chip { void (*erase_cmd)(struct mtd_info *mtd, int page); int (*scan_bbt)(struct mtd_info *mtd); int (*errstat)(struct mtd_info *mtd, struct nand_chip *this, int state, int status, int page); + int (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, + const uint8_t *buf, int page, int cached, int raw); int chip_delay; unsigned int options; @@ -380,7 +401,7 @@ struct nand_chip { struct nand_ecclayout *ecclayout; struct nand_ecc_ctrl ecc; - struct nand_buffers buffers; + struct nand_buffers *buffers; struct nand_hw_control hwcontrol; struct mtd_oob_ops ops; diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index 1f497215524988..6f045b586e768b 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -1,7 +1,7 @@ /* * linux/include/linux/mtd/onenand.h * - * Copyright (C) 2005 Samsung Electronics + * Copyright (C) 2005-2006 Samsung Electronics * Kyungmin Park <kyungmin.park@samsung.com> * * This program is free software; you can redistribute it and/or modify @@ -96,6 +96,7 @@ struct onenand_chip { void __iomem *base; unsigned int chipsize; unsigned int device_id; + unsigned int version_id; unsigned int density_mask; unsigned int options; @@ -149,7 +150,8 @@ struct onenand_chip { /* * Options bits */ -#define ONENAND_CONT_LOCK (0x0001) +#define ONENAND_HAS_CONT_LOCK (0x0001) +#define ONENAND_HAS_UNLOCK_ALL (0x0002) #define ONENAND_PAGEBUF_ALLOC (0x1000) /* diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index 4a72818d254532..9e409fe6ded6ab 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -3,7 +3,7 @@ * * OneNAND Register header file * - * Copyright (C) 2005 Samsung Electronics + * Copyright (C) 2005-2006 Samsung Electronics * * 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 @@ -72,6 +72,7 @@ #define ONENAND_DEVICE_VCC_MASK (0x3) #define ONENAND_DEVICE_DENSITY_512Mb (0x002) +#define ONENAND_DEVICE_DENSITY_1Gb (0x003) /* * Version ID Register F002h (R) @@ -110,6 +111,7 @@ #define ONENAND_CMD_UNLOCK (0x23) #define ONENAND_CMD_LOCK (0x2A) #define ONENAND_CMD_LOCK_TIGHT (0x2C) +#define ONENAND_CMD_UNLOCK_ALL (0x27) #define ONENAND_CMD_ERASE (0x94) #define ONENAND_CMD_RESET (0xF0) #define ONENAND_CMD_OTP_ACCESS (0x65) diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h index 2332eda07e0e1f..9667863bd7e3c9 100644 --- a/include/linux/mtd/plat-ram.h +++ b/include/linux/mtd/plat-ram.h @@ -1,4 +1,4 @@ -/* linux/include/mtd/plat-ram.h +/* linux/include/linux/mtd/plat-ram.h * * (c) 2004 Simtec Electronics * http://www.simtec.co.uk/products/SWLINUX/ diff --git a/include/linux/namespace.h b/include/linux/namespace.h index 3abc8e3b4879a5..d137009f0b2be0 100644 --- a/include/linux/namespace.h +++ b/include/linux/namespace.h @@ -4,6 +4,7 @@ #include <linux/mount.h> #include <linux/sched.h> +#include <linux/nsproxy.h> struct namespace { atomic_t count; @@ -26,11 +27,8 @@ static inline void put_namespace(struct namespace *namespace) static inline void exit_namespace(struct task_struct *p) { - struct namespace *namespace = p->namespace; + struct namespace *namespace = p->nsproxy->namespace; if (namespace) { - task_lock(p); - p->namespace = NULL; - task_unlock(p); put_namespace(namespace); } } diff --git a/include/linux/netfilter_bridge/ebt_mark_t.h b/include/linux/netfilter_bridge/ebt_mark_t.h index 110fec6a40a2bf..6270f6f336936c 100644 --- a/include/linux/netfilter_bridge/ebt_mark_t.h +++ b/include/linux/netfilter_bridge/ebt_mark_t.h @@ -1,6 +1,18 @@ #ifndef __LINUX_BRIDGE_EBT_MARK_T_H #define __LINUX_BRIDGE_EBT_MARK_T_H +/* The target member is reused for adding new actions, the + * value of the real target is -1 to -NUM_STANDARD_TARGETS. + * For backward compatibility, the 4 lsb (2 would be enough, + * but let's play it safe) are kept to designate this target. + * The remaining bits designate the action. By making the set + * action 0xfffffff0, the result will look ok for older + * versions. [September 2006] */ +#define MARK_SET_VALUE (0xfffffff0) +#define MARK_OR_VALUE (0xffffffe0) +#define MARK_AND_VALUE (0xffffffd0) +#define MARK_XOR_VALUE (0xffffffc0) + struct ebt_mark_t_info { unsigned long mark; diff --git a/include/linux/netfilter_ipv4.h b/include/linux/netfilter_ipv4.h index ce02c984f3bae3..5b63a231a76bb1 100644 --- a/include/linux/netfilter_ipv4.h +++ b/include/linux/netfilter_ipv4.h @@ -77,7 +77,7 @@ enum nf_ip_hook_priorities { #define SO_ORIGINAL_DST 80 #ifdef __KERNEL__ -extern int ip_route_me_harder(struct sk_buff **pskb); +extern int ip_route_me_harder(struct sk_buff **pskb, unsigned addr_type); extern int ip_xfrm_me_harder(struct sk_buff **pskb); extern unsigned int nf_ip_checksum(struct sk_buff *skb, unsigned int hook, unsigned int dataoff, u_int8_t protocol); diff --git a/include/linux/nfsd/const.h b/include/linux/nfsd/const.h index b75bb1b38d09a2..f0cc7779052708 100644 --- a/include/linux/nfsd/const.h +++ b/include/linux/nfsd/const.h @@ -20,17 +20,31 @@ #define NFSSVC_MAXVERS 3 /* - * Maximum blocksize supported by daemon currently at 32K + * Maximum blocksizes supported by daemon under various circumstances. */ -#define NFSSVC_MAXBLKSIZE (32*1024) +#define NFSSVC_MAXBLKSIZE RPCSVC_MAXPAYLOAD +/* NFSv2 is limited by the protocol specification, see RFC 1094 */ +#define NFSSVC_MAXBLKSIZE_V2 (8*1024) #ifdef __KERNEL__ +#include <linux/sunrpc/msg_prot.h> + #ifndef NFS_SUPER_MAGIC # define NFS_SUPER_MAGIC 0x6969 #endif -#define NFSD_BUFSIZE (1024 + NFSSVC_MAXBLKSIZE) +/* + * Largest number of bytes we need to allocate for an NFS + * call or reply. Used to control buffer sizes. We use + * the length of v3 WRITE, READDIR and READDIR replies + * which are an RPC header, up to 26 XDR units of reply + * data, and some page data. + * + * Note that accuracy here doesn't matter too much as the + * size is rounded up to a page size when allocating space. + */ +#define NFSD_BUFSIZE ((RPC_MAX_HEADER_WITH_AUTH+26)*XDR_UNIT + NFSSVC_MAXBLKSIZE) #ifdef CONFIG_NFSD_V4 # define NFSSVC_XDRSIZE NFS4_SVC_XDRSIZE diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h index d2a8abb5011abf..6e78ea969f4935 100644 --- a/include/linux/nfsd/export.h +++ b/include/linux/nfsd/export.h @@ -45,15 +45,36 @@ #ifdef __KERNEL__ +/* + * FS Locations + */ + +#define MAX_FS_LOCATIONS 128 + +struct nfsd4_fs_location { + char *hosts; /* colon separated list of hosts */ + char *path; /* slash separated list of path components */ +}; + +struct nfsd4_fs_locations { + uint32_t locations_count; + struct nfsd4_fs_location *locations; +/* If we're not actually serving this data ourselves (only providing a + * list of replicas that do serve it) then we set "migrated": */ + int migrated; +}; + struct svc_export { struct cache_head h; struct auth_domain * ex_client; int ex_flags; struct vfsmount * ex_mnt; struct dentry * ex_dentry; + char * ex_path; uid_t ex_anon_uid; gid_t ex_anon_gid; int ex_fsid; + struct nfsd4_fs_locations ex_fslocs; }; /* an "export key" (expkey) maps a filehandlefragement to an diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index 2dcad295fecef2..d0d4aae7085fd5 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -140,6 +140,12 @@ struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int); int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); #endif +enum vers_op {NFSD_SET, NFSD_CLEAR, NFSD_TEST, NFSD_AVAIL }; +int nfsd_vers(int vers, enum vers_op change); +void nfsd_reset_versions(void); +int nfsd_create_serv(void); + +extern int nfsd_max_blksize; /* * NFSv4 State @@ -210,6 +216,7 @@ void nfsd_lockd_shutdown(void); #define nfserr_clid_inuse __constant_htonl(NFSERR_CLID_INUSE) #define nfserr_stale_clientid __constant_htonl(NFSERR_STALE_CLIENTID) #define nfserr_resource __constant_htonl(NFSERR_RESOURCE) +#define nfserr_moved __constant_htonl(NFSERR_MOVED) #define nfserr_nofilehandle __constant_htonl(NFSERR_NOFILEHANDLE) #define nfserr_minor_vers_mismatch __constant_htonl(NFSERR_MINOR_VERS_MISMATCH) #define nfserr_share_denied __constant_htonl(NFSERR_SHARE_DENIED) @@ -286,7 +293,6 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh) /* * The following attributes are currently not supported by the NFSv4 server: * ARCHIVE (deprecated anyway) - * FS_LOCATIONS (will be supported eventually) * HIDDEN (unlikely to be supported any time soon) * MIMETYPE (unlikely to be supported any time soon) * QUOTA_* (will be supported in a forthcoming patch) @@ -302,7 +308,7 @@ static inline int is_fsid(struct svc_fh *fh, struct knfsd_fh *reffh) | FATTR4_WORD0_ACLSUPPORT | FATTR4_WORD0_CANSETTIME | FATTR4_WORD0_CASE_INSENSITIVE \ | FATTR4_WORD0_CASE_PRESERVING | FATTR4_WORD0_CHOWN_RESTRICTED \ | FATTR4_WORD0_FILEHANDLE | FATTR4_WORD0_FILEID | FATTR4_WORD0_FILES_AVAIL \ - | FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL | FATTR4_WORD0_HOMOGENEOUS \ + | FATTR4_WORD0_FILES_FREE | FATTR4_WORD0_FILES_TOTAL | FATTR4_WORD0_FS_LOCATIONS | FATTR4_WORD0_HOMOGENEOUS \ | FATTR4_WORD0_MAXFILESIZE | FATTR4_WORD0_MAXLINK | FATTR4_WORD0_MAXNAME \ | FATTR4_WORD0_MAXREAD | FATTR4_WORD0_MAXWRITE | FATTR4_WORD0_ACL) diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h index 31a3cb617ce0b0..069257ea99a0fe 100644 --- a/include/linux/nfsd/nfsfh.h +++ b/include/linux/nfsd/nfsfh.h @@ -290,8 +290,9 @@ fill_post_wcc(struct svc_fh *fhp) * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once * so, any changes here should be reflected there. */ + static inline void -fh_lock(struct svc_fh *fhp) +fh_lock_nested(struct svc_fh *fhp, unsigned int subclass) { struct dentry *dentry = fhp->fh_dentry; struct inode *inode; @@ -310,11 +311,17 @@ fh_lock(struct svc_fh *fhp) } inode = dentry->d_inode; - mutex_lock(&inode->i_mutex); + mutex_lock_nested(&inode->i_mutex, subclass); fill_pre_wcc(fhp); fhp->fh_locked = 1; } +static inline void +fh_lock(struct svc_fh *fhp) +{ + fh_lock_nested(fhp, I_MUTEX_NORMAL); +} + /* * Unlock a file handle/inode */ diff --git a/include/linux/nfsd/stats.h b/include/linux/nfsd/stats.h index 28a82fdd922f4d..7678cfbe996046 100644 --- a/include/linux/nfsd/stats.h +++ b/include/linux/nfsd/stats.h @@ -1,5 +1,5 @@ /* - * linux/include/nfsd/stats.h + * linux/include/linux/nfsd/stats.h * * Statistics for NFS server. * diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h index dae0faea28070a..8bcddccb6c427e 100644 --- a/include/linux/nfsd/syscall.h +++ b/include/linux/nfsd/syscall.h @@ -38,21 +38,6 @@ #define NFSCTL_GETFD 7 /* get an fh by path (used by mountd) */ #define NFSCTL_GETFS 8 /* get an fh by path with max FH len */ -/* - * Macros used to set version - */ -#define NFSCTL_VERSET(_cltbits, _v) ((_cltbits) |= (1 << (_v))) -#define NFSCTL_VERUNSET(_cltbits, _v) ((_cltbits) &= ~(1 << (_v))) -#define NFSCTL_VERISSET(_cltbits, _v) ((_cltbits) & (1 << (_v))) - -#if defined(CONFIG_NFSD_V4) -#define NFSCTL_VERALL (0x1c /* 0b011100 */) -#elif defined(CONFIG_NFSD_V3) -#define NFSCTL_VERALL (0x0c /* 0b001100 */) -#else -#define NFSCTL_VERALL (0x04 /* 0b000100 */) -#endif - /* SVC */ struct nfsctl_svc { unsigned short svc_port; @@ -134,8 +119,6 @@ extern int exp_delclient(struct nfsctl_client *ncp); extern int exp_export(struct nfsctl_export *nxp); extern int exp_unexport(struct nfsctl_export *nxp); -extern unsigned int nfsd_versbits; - #endif /* __KERNEL__ */ #endif /* NFSD_SYSCALL_H */ diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h index 3f4f7142bbe392..0e53de87d88621 100644 --- a/include/linux/nfsd/xdr.h +++ b/include/linux/nfsd/xdr.h @@ -1,5 +1,5 @@ /* - * linux/inxlude/linux/nfsd/xdr.h + * linux/include/linux/nfsd/xdr.h * * XDR types for nfsd. This is mainly a typing exercise. */ @@ -30,7 +30,6 @@ struct nfsd_readargs { struct svc_fh fh; __u32 offset; __u32 count; - struct kvec vec[RPCSVC_MAXPAGES]; int vlen; }; @@ -38,7 +37,6 @@ struct nfsd_writeargs { svc_fh fh; __u32 offset; int len; - struct kvec vec[RPCSVC_MAXPAGES]; int vlen; }; diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h index a4322741f8b9d4..474d882dc2f385 100644 --- a/include/linux/nfsd/xdr3.h +++ b/include/linux/nfsd/xdr3.h @@ -33,7 +33,6 @@ struct nfsd3_readargs { struct svc_fh fh; __u64 offset; __u32 count; - struct kvec vec[RPCSVC_MAXPAGES]; int vlen; }; @@ -43,7 +42,6 @@ struct nfsd3_writeargs { __u32 count; int stable; __u32 len; - struct kvec vec[RPCSVC_MAXPAGES]; int vlen; }; diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h index 77adba7d228105..66e642762a0720 100644 --- a/include/linux/nfsd/xdr4.h +++ b/include/linux/nfsd/xdr4.h @@ -241,7 +241,6 @@ struct nfsd4_read { stateid_t rd_stateid; /* request */ u64 rd_offset; /* request */ u32 rd_length; /* request */ - struct kvec rd_iov[RPCSVC_MAXPAGES]; int rd_vlen; struct file *rd_filp; @@ -326,7 +325,6 @@ struct nfsd4_write { u64 wr_offset; /* request */ u32 wr_stable_how; /* request */ u32 wr_buflen; /* request */ - struct kvec wr_vec[RPCSVC_MAXPAGES]; /* request */ int wr_vlen; u32 wr_bytes_written; /* response */ diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h index 1a9ef3e627d1b6..5dce5c21822ca1 100644 --- a/include/linux/nodemask.h +++ b/include/linux/nodemask.h @@ -352,6 +352,7 @@ extern nodemask_t node_possible_map; #define node_possible(node) node_isset((node), node_possible_map) #define first_online_node first_node(node_online_map) #define next_online_node(nid) next_node((nid), node_online_map) +int highest_possible_node_id(void); #else #define num_online_nodes() 1 #define num_possible_nodes() 1 @@ -359,6 +360,7 @@ extern nodemask_t node_possible_map; #define node_possible(node) ((node) == 0) #define first_online_node 0 #define next_online_node(nid) (MAX_NUMNODES) +#define highest_possible_node_id() 0 #endif #define any_online_node(mask) \ diff --git a/include/linux/notifier.h b/include/linux/notifier.h index 7ff386a6ae87dd..10a43ed0527eb0 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -12,9 +12,10 @@ #include <linux/errno.h> #include <linux/mutex.h> #include <linux/rwsem.h> +#include <linux/srcu.h> /* - * Notifier chains are of three types: + * Notifier chains are of four types: * * Atomic notifier chains: Chain callbacks run in interrupt/atomic * context. Callouts are not allowed to block. @@ -23,13 +24,27 @@ * Raw notifier chains: There are no restrictions on callbacks, * registration, or unregistration. All locking and protection * must be provided by the caller. + * SRCU notifier chains: A variant of blocking notifier chains, with + * the same restrictions. * * atomic_notifier_chain_register() may be called from an atomic context, - * but blocking_notifier_chain_register() must be called from a process - * context. Ditto for the corresponding _unregister() routines. + * but blocking_notifier_chain_register() and srcu_notifier_chain_register() + * must be called from a process context. Ditto for the corresponding + * _unregister() routines. * - * atomic_notifier_chain_unregister() and blocking_notifier_chain_unregister() - * _must not_ be called from within the call chain. + * atomic_notifier_chain_unregister(), blocking_notifier_chain_unregister(), + * and srcu_notifier_chain_unregister() _must not_ be called from within + * the call chain. + * + * SRCU notifier chains are an alternative form of blocking notifier chains. + * They use SRCU (Sleepable Read-Copy Update) instead of rw-semaphores for + * protection of the chain links. This means there is _very_ low overhead + * in srcu_notifier_call_chain(): no cache bounces and no memory barriers. + * As compensation, srcu_notifier_chain_unregister() is rather expensive. + * SRCU notifier chains should be used when the chain will be called very + * often but notifier_blocks will seldom be removed. Also, SRCU notifier + * chains are slightly more difficult to use because they require special + * runtime initialization. */ struct notifier_block { @@ -52,6 +67,12 @@ struct raw_notifier_head { struct notifier_block *head; }; +struct srcu_notifier_head { + struct mutex mutex; + struct srcu_struct srcu; + struct notifier_block *head; +}; + #define ATOMIC_INIT_NOTIFIER_HEAD(name) do { \ spin_lock_init(&(name)->lock); \ (name)->head = NULL; \ @@ -64,6 +85,11 @@ struct raw_notifier_head { (name)->head = NULL; \ } while (0) +/* srcu_notifier_heads must be initialized and cleaned up dynamically */ +extern void srcu_init_notifier_head(struct srcu_notifier_head *nh); +#define srcu_cleanup_notifier_head(name) \ + cleanup_srcu_struct(&(name)->srcu); + #define ATOMIC_NOTIFIER_INIT(name) { \ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \ .head = NULL } @@ -72,6 +98,7 @@ struct raw_notifier_head { .head = NULL } #define RAW_NOTIFIER_INIT(name) { \ .head = NULL } +/* srcu_notifier_heads cannot be initialized statically */ #define ATOMIC_NOTIFIER_HEAD(name) \ struct atomic_notifier_head name = \ @@ -91,6 +118,8 @@ extern int blocking_notifier_chain_register(struct blocking_notifier_head *, struct notifier_block *); extern int raw_notifier_chain_register(struct raw_notifier_head *, struct notifier_block *); +extern int srcu_notifier_chain_register(struct srcu_notifier_head *, + struct notifier_block *); extern int atomic_notifier_chain_unregister(struct atomic_notifier_head *, struct notifier_block *); @@ -98,6 +127,8 @@ extern int blocking_notifier_chain_unregister(struct blocking_notifier_head *, struct notifier_block *); extern int raw_notifier_chain_unregister(struct raw_notifier_head *, struct notifier_block *); +extern int srcu_notifier_chain_unregister(struct srcu_notifier_head *, + struct notifier_block *); extern int atomic_notifier_call_chain(struct atomic_notifier_head *, unsigned long val, void *v); @@ -105,6 +136,8 @@ extern int blocking_notifier_call_chain(struct blocking_notifier_head *, unsigned long val, void *v); extern int raw_notifier_call_chain(struct raw_notifier_head *, unsigned long val, void *v); +extern int srcu_notifier_call_chain(struct srcu_notifier_head *, + unsigned long val, void *v); #define NOTIFY_DONE 0x0000 /* Don't care */ #define NOTIFY_OK 0x0001 /* Suits me */ diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h new file mode 100644 index 00000000000000..f6baecdeecd6d1 --- /dev/null +++ b/include/linux/nsproxy.h @@ -0,0 +1,52 @@ +#ifndef _LINUX_NSPROXY_H +#define _LINUX_NSPROXY_H + +#include <linux/spinlock.h> +#include <linux/sched.h> + +struct namespace; +struct uts_namespace; +struct ipc_namespace; + +/* + * A structure to contain pointers to all per-process + * namespaces - fs (mount), uts, network, sysvipc, etc. + * + * 'count' is the number of tasks holding a reference. + * The count for each namespace, then, will be the number + * of nsproxies pointing to it, not the number of tasks. + * + * The nsproxy is shared by tasks which share all namespaces. + * As soon as a single namespace is cloned or unshared, the + * nsproxy is copied. + */ +struct nsproxy { + atomic_t count; + spinlock_t nslock; + struct uts_namespace *uts_ns; + struct ipc_namespace *ipc_ns; + struct namespace *namespace; +}; +extern struct nsproxy init_nsproxy; + +struct nsproxy *dup_namespaces(struct nsproxy *orig); +int copy_namespaces(int flags, struct task_struct *tsk); +void get_task_namespaces(struct task_struct *tsk); +void free_nsproxy(struct nsproxy *ns); + +static inline void put_nsproxy(struct nsproxy *ns) +{ + if (atomic_dec_and_test(&ns->count)) { + free_nsproxy(ns); + } +} + +static inline void exit_task_namespaces(struct task_struct *p) +{ + struct nsproxy *ns = p->nsproxy; + if (ns) { + put_nsproxy(ns); + p->nsproxy = NULL; + } +} +#endif diff --git a/include/linux/pci.h b/include/linux/pci.h index 4431ce4e1e6f9f..5c604f5fad67d9 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -595,6 +595,7 @@ struct msix_entry { u16 entry; /* driver uses to specify entry, OS writes */ }; + #ifndef CONFIG_PCI_MSI static inline void pci_scan_msi_device(struct pci_dev *dev) {} static inline int pci_enable_msi(struct pci_dev *dev) {return -1;} @@ -613,6 +614,12 @@ extern void pci_disable_msix(struct pci_dev *dev); extern void msi_remove_pci_irq_vectors(struct pci_dev *dev); #endif +#ifdef CONFIG_HT_IRQ +/* The functions a driver should call */ +int ht_create_irq(struct pci_dev *dev, int idx); +void ht_destroy_irq(unsigned int irq); +#endif /* CONFIG_HT_IRQ */ + extern void pci_block_user_cfg_access(struct pci_dev *dev); extern void pci_unblock_user_cfg_access(struct pci_dev *dev); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c9ffbc3843d578..f069df2454699b 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1615,8 +1615,6 @@ #define PCI_VENDOR_ID_ROCKWELL 0x127A #define PCI_VENDOR_ID_ITE 0x1283 -#define PCI_DEVICE_ID_ITE_IT8172G 0x8172 -#define PCI_DEVICE_ID_ITE_IT8172G_AUDIO 0x0801 #define PCI_DEVICE_ID_ITE_8211 0x8211 #define PCI_DEVICE_ID_ITE_8212 0x8212 #define PCI_DEVICE_ID_ITE_8872 0x8872 @@ -1883,6 +1881,8 @@ #define PCI_DEVICE_ID_PANACOM_QUADMODEM 0x0400 #define PCI_DEVICE_ID_PANACOM_DUALMODEM 0x0402 +#define PCI_VENDOR_ID_SIPACKETS 0x14d9 +#define PCI_DEVICE_ID_SP1011 0x0010 #define PCI_VENDOR_ID_AFAVLAB 0x14db #define PCI_DEVICE_ID_AFAVLAB_P028 0x2180 @@ -1997,6 +1997,7 @@ #define PCI_DEVICE_ID_FARSITE_TE1C 0x1612 #define PCI_VENDOR_ID_SIBYTE 0x166d +#define PCI_DEVICE_ID_BCM1250_PCI 0x0001 #define PCI_DEVICE_ID_BCM1250_HT 0x0002 #define PCI_VENDOR_ID_NETCELL 0x169c diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 7d0e26cba42051..c312a12ad2d672 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -12,6 +12,11 @@ * PCI Local Bus Specification * PCI to PCI Bridge Specification * PCI System Design Guide + * + * For hypertransport information, please consult the following manuals + * from http://www.hypertransport.org + * + * The Hypertransport I/O Link Specification */ #ifndef LINUX_PCI_REGS_H @@ -463,4 +468,20 @@ #define PCI_PWR_CAP 12 /* Capability */ #define PCI_PWR_CAP_BUDGET(x) ((x) & 1) /* Included in system budget */ +/* Hypertransport sub capability types */ +#define HT_CAPTYPE_SLAVE 0x00 /* Slave/Primary link configuration */ +#define HT_CAPTYPE_HOST 0x20 /* Host/Secondary link configuration */ +#define HT_CAPTYPE_IRQ 0x80 /* IRQ Configuration */ +#define HT_CAPTYPE_REMAPPING_40 0xA0 /* 40 bit address remapping */ +#define HT_CAPTYPE_REMAPPING_64 0xA2 /* 64 bit address remapping */ +#define HT_CAPTYPE_UNITID_CLUMP 0x90 /* Unit ID clumping */ +#define HT_CAPTYPE_EXTCONF 0x98 /* Extended Configuration Space Access */ +#define HT_CAPTYPE_MSI_MAPPING 0xA8 /* MSI Mapping Capability */ +#define HT_CAPTYPE_DIRECT_ROUTE 0xB0 /* Direct routing configuration */ +#define HT_CAPTYPE_VCSET 0xB8 /* Virtual Channel configuration */ +#define HT_CAPTYPE_ERROR_RETRY 0xC0 /* Retry on error configuration */ +#define HT_CAPTYPE_GEN3 0xD0 /* Generation 3 hypertransport configuration */ +#define HT_CAPTYPE_PM 0xE0 /* Hypertransport powermanagement configuration */ + + #endif /* LINUX_PCI_REGS_H */ diff --git a/include/linux/pid.h b/include/linux/pid.h index 93da7e2d9f30bd..2c0007d1721893 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -68,6 +68,8 @@ extern struct task_struct *FASTCALL(pid_task(struct pid *pid, enum pid_type)); extern struct task_struct *FASTCALL(get_pid_task(struct pid *pid, enum pid_type)); +extern struct pid *get_task_pid(struct task_struct *task, enum pid_type type); + /* * attach_pid() and detach_pid() must be called with the tasklist_lock * write-held. @@ -89,33 +91,42 @@ extern struct pid *FASTCALL(find_pid(int nr)); * Lookup a PID in the hash table, and return with it's count elevated. */ extern struct pid *find_get_pid(int nr); +extern struct pid *find_ge_pid(int nr); extern struct pid *alloc_pid(void); extern void FASTCALL(free_pid(struct pid *pid)); -#define pid_next(task, type) \ - ((task)->pids[(type)].node.next) - -#define pid_next_task(task, type) \ - hlist_entry(pid_next(task, type), struct task_struct, \ - pids[(type)].node) +static inline pid_t pid_nr(struct pid *pid) +{ + pid_t nr = 0; + if (pid) + nr = pid->nr; + return nr; +} -/* We could use hlist_for_each_entry_rcu here but it takes more arguments - * than the do_each_task_pid/while_each_task_pid. So we roll our own - * to preserve the existing interface. - */ #define do_each_task_pid(who, type, task) \ - if ((task = find_task_by_pid_type(type, who))) { \ - prefetch(pid_next(task, type)); \ - do { + do { \ + struct hlist_node *pos___; \ + struct pid *pid___ = find_pid(who); \ + if (pid___ != NULL) \ + hlist_for_each_entry_rcu((task), pos___, \ + &pid___->tasks[type], pids[type].node) { #define while_each_task_pid(who, type, task) \ - } while (pid_next(task, type) && ({ \ - task = pid_next_task(task, type); \ - rcu_dereference(task); \ - prefetch(pid_next(task, type)); \ - 1; }) ); \ - } + } \ + } while (0) + + +#define do_each_pid_task(pid, type, task) \ + do { \ + struct hlist_node *pos___; \ + if (pid != NULL) \ + hlist_for_each_entry_rcu((task), pos___, \ + &pid->tasks[type], pids[type].node) { + +#define while_each_pid_task(pid, type, task) \ + } \ + } while (0) #endif /* _LINUX_PID_H */ diff --git a/include/linux/ppdev.h b/include/linux/ppdev.h index f376a7598a7821..dc18c5d23ebe40 100644 --- a/include/linux/ppdev.h +++ b/include/linux/ppdev.h @@ -1,5 +1,5 @@ /* - * linux/drivers/char/ppdev.h + * linux/include/linux/ppdev.h * * User-space parallel port device driver (header file). * diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 57f70bc8b24bba..87dec8fe6de900 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -244,13 +244,15 @@ static inline void kclist_add(struct kcore_list *new, void *addr, size_t size) extern void kclist_add(struct kcore_list *, void *, size_t); #endif +union proc_op { + int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **); + int (*proc_read)(struct task_struct *task, char *page); +}; + struct proc_inode { struct pid *pid; int fd; - union { - int (*proc_get_link)(struct inode *, struct dentry **, struct vfsmount **); - int (*proc_read)(struct task_struct *task, char *page); - } op; + union proc_op op; struct proc_dir_entry *pde; struct inode vfs_inode; }; diff --git a/include/linux/pspace.h b/include/linux/pspace.h new file mode 100644 index 00000000000000..91d48b8b2d9981 --- /dev/null +++ b/include/linux/pspace.h @@ -0,0 +1,23 @@ +#ifndef _LINUX_PSPACE_H +#define _LINUX_PSPACE_H + +#include <linux/sched.h> +#include <linux/mm.h> +#include <linux/threads.h> +#include <linux/pid.h> + +struct pidmap { + atomic_t nr_free; + void *page; +}; + +#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) + +struct pspace { + struct pidmap pidmap[PIDMAP_ENTRIES]; + int last_pid; +}; + +extern struct pspace init_pspace; + +#endif /* _LINUX_PSPACE_H */ diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index 63df898fe2e95d..84d88775185556 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -265,6 +265,8 @@ int bitmap_update_sb(struct bitmap *bitmap); int bitmap_setallbits(struct bitmap *bitmap); void bitmap_write_all(struct bitmap *bitmap); +void bitmap_dirty_bits(struct bitmap *bitmap, unsigned long s, unsigned long e); + /* these are exported */ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sectors, int behind); diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index c588709acbbc90..866a1e2b0ce049 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -95,7 +95,6 @@ extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); -extern void md_update_sb(mddev_t * mddev); #endif /* CONFIG_MD */ #endif diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 920b94fe31fa2e..8245c282168b4a 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -31,18 +31,15 @@ #define LEVEL_NONE (-1000000) #define MaxSector (~(sector_t)0) -#define MD_THREAD_NAME_MAX 14 typedef struct mddev_s mddev_t; typedef struct mdk_rdev_s mdk_rdev_t; -#define MAX_MD_DEVS 256 /* Max number of md dev */ - /* * options passed in raidrun: */ -/* Currently this must fix in an 'int' */ +/* Currently this must fit in an 'int' */ #define MAX_CHUNK_SIZE (1<<30) /* @@ -116,7 +113,11 @@ struct mddev_s dev_t unit; int md_minor; struct list_head disks; - int sb_dirty; + unsigned long flags; +#define MD_CHANGE_DEVS 0 /* Some device status has changed */ +#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */ +#define MD_CHANGE_PENDING 2 /* superblock update in progress */ + int ro; struct gendisk *gendisk; diff --git a/include/linux/raid/md_u.h b/include/linux/raid/md_u.h index 81da20ccec4dad..7192035fc4b068 100644 --- a/include/linux/raid/md_u.h +++ b/include/linux/raid/md_u.h @@ -41,7 +41,7 @@ /* usage */ #define RUN_ARRAY _IOW (MD_MAJOR, 0x30, mdu_param_t) -#define START_ARRAY _IO (MD_MAJOR, 0x31) +/* 0x31 was START_ARRAY */ #define STOP_ARRAY _IO (MD_MAJOR, 0x32) #define STOP_ARRAY_RO _IO (MD_MAJOR, 0x33) #define RESTART_ARRAY_RW _IO (MD_MAJOR, 0x34) diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h index 3009c813d83d33..0a9ba7c3302e23 100644 --- a/include/linux/raid/raid1.h +++ b/include/linux/raid/raid1.h @@ -30,7 +30,6 @@ struct r1_private_data_s { mddev_t *mddev; mirror_info_t *mirrors; int raid_disks; - int working_disks; int last_used; sector_t next_seq_sect; spinlock_t device_lock; diff --git a/include/linux/raid/raid10.h b/include/linux/raid/raid10.h index c41e56a7c09080..e9091cfeb286c2 100644 --- a/include/linux/raid/raid10.h +++ b/include/linux/raid/raid10.h @@ -16,7 +16,6 @@ struct r10_private_data_s { mddev_t *mddev; mirror_info_t *mirrors; int raid_disks; - int working_disks; spinlock_t device_lock; /* geometry */ diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h index 20ed4c997636fa..f13299a15591ed 100644 --- a/include/linux/raid/raid5.h +++ b/include/linux/raid/raid5.h @@ -195,8 +195,9 @@ struct stripe_head { * it to the count of prereading stripes. * When write is initiated, or the stripe refcnt == 0 (just in case) we * clear the PREREAD_ACTIVE flag and decrement the count - * Whenever the delayed queue is empty and the device is not plugged, we - * move any strips from delayed to handle and clear the DELAYED flag and set PREREAD_ACTIVE. + * Whenever the 'handle' queue is empty and the device is not plugged, we + * move any strips from delayed to handle and clear the DELAYED flag and set + * PREREAD_ACTIVE. * In stripe_handle, if we find pre-reading is necessary, we do it if * PREREAD_ACTIVE is set, else we set DELAYED which will send it to the delayed queue. * HANDLE gets cleared if stripe_handle leave nothing locked. @@ -213,7 +214,7 @@ struct raid5_private_data { struct disk_info *spare; int chunk_size, level, algorithm; int max_degraded; - int raid_disks, working_disks, failed_disks; + int raid_disks; int max_nr_stripes; /* used during an expand */ diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index b4ca73d65891ba..c6b7485eac7ce1 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -19,7 +19,7 @@ * * Author: Dipankar Sarma <dipankar@in.ibm.com> * - * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com> + * Based on the original work by Paul McKenney <paulmck@us.ibm.com> * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen. * Papers: * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf @@ -66,6 +66,8 @@ struct rcu_ctrlblk { long completed; /* Number of the last completed batch */ int next_pending; /* Is the next batch already waiting? */ + int signaled; + spinlock_t lock ____cacheline_internodealigned_in_smp; cpumask_t cpumask; /* CPUs that need to switch in order */ /* for current batch to proceed. */ @@ -106,9 +108,6 @@ struct rcu_data { long blimit; /* Upper limit on a processed batch */ int cpu; struct rcu_head barrier; -#ifdef CONFIG_SMP - long last_rs_qlen; /* qlen during the last resched */ -#endif }; DECLARE_PER_CPU(struct rcu_data, rcu_data); diff --git a/include/linux/sched.h b/include/linux/sched.h index 7ef899c47c2929..331f4502e92bb6 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -24,6 +24,8 @@ #define CLONE_UNTRACED 0x00800000 /* set if the tracing process can't force CLONE_PTRACE on this clone */ #define CLONE_CHILD_SETTID 0x01000000 /* set the TID in the child */ #define CLONE_STOPPED 0x02000000 /* Start in stopped state */ +#define CLONE_NEWUTS 0x04000000 /* New utsname group? */ +#define CLONE_NEWIPC 0x08000000 /* New ipcs */ /* * Scheduling policies @@ -118,7 +120,6 @@ extern unsigned long avenrun[]; /* Load averages */ extern unsigned long total_forks; extern int nr_threads; -extern int last_pid; DECLARE_PER_CPU(unsigned long, process_counts); extern int nr_processes(void); extern unsigned long nr_running(void); @@ -239,7 +240,7 @@ extern signed long schedule_timeout_interruptible(signed long timeout); extern signed long schedule_timeout_uninterruptible(signed long timeout); asmlinkage void schedule(void); -struct namespace; +struct nsproxy; /* Maximum number of active map areas.. This is a random (large) number */ #define DEFAULT_MAX_MAP_COUNT 65536 @@ -624,9 +625,17 @@ enum idle_type #define SD_WAKE_BALANCE 64 /* Perform balancing at task wakeup */ #define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */ #define SD_POWERSAVINGS_BALANCE 256 /* Balance for power savings */ +#define SD_SHARE_PKG_RESOURCES 512 /* Domain members share cpu pkg resources */ -#define BALANCE_FOR_POWER ((sched_mc_power_savings || sched_smt_power_savings) \ - ? SD_POWERSAVINGS_BALANCE : 0) +#define BALANCE_FOR_MC_POWER \ + (sched_smt_power_savings ? SD_POWERSAVINGS_BALANCE : 0) + +#define BALANCE_FOR_PKG_POWER \ + ((sched_mc_power_savings || sched_smt_power_savings) ? \ + SD_POWERSAVINGS_BALANCE : 0) + +#define test_sd_parent(sd, flag) ((sd->parent && \ + (sd->parent->flags & flag)) ? 1 : 0) struct sched_group { @@ -643,6 +652,7 @@ struct sched_group { struct sched_domain { /* These fields must be setup */ struct sched_domain *parent; /* top domain must be null terminated */ + struct sched_domain *child; /* bottom domain must be null terminated */ struct sched_group *groups; /* the balancing groups of the domain */ cpumask_t span; /* span of all CPUs in this domain */ unsigned long min_interval; /* Minimum balance interval ms */ @@ -754,6 +764,7 @@ static inline void prefetch_stack(struct task_struct *t) { } struct audit_context; /* See audit.c */ struct mempolicy; struct pipe_inode_info; +struct uts_namespace; enum sleep_type { SLEEP_NORMAL, @@ -897,8 +908,8 @@ struct task_struct { struct fs_struct *fs; /* open file information */ struct files_struct *files; -/* namespace */ - struct namespace *namespace; +/* namespaces */ + struct nsproxy *nsproxy; /* signal handlers */ struct signal_struct *signal; struct sighand_struct *sighand; @@ -1020,6 +1031,26 @@ static inline pid_t process_group(struct task_struct *tsk) return tsk->signal->pgrp; } +static inline struct pid *task_pid(struct task_struct *task) +{ + return task->pids[PIDTYPE_PID].pid; +} + +static inline struct pid *task_tgid(struct task_struct *task) +{ + return task->group_leader->pids[PIDTYPE_PID].pid; +} + +static inline struct pid *task_pgrp(struct task_struct *task) +{ + return task->group_leader->pids[PIDTYPE_PGID].pid; +} + +static inline struct pid *task_session(struct task_struct *task) +{ + return task->group_leader->pids[PIDTYPE_SID].pid; +} + /** * pid_alive - check that a task structure is not stale * @p: Task structure to be checked. @@ -1043,6 +1074,8 @@ static inline int is_init(struct task_struct *tsk) return tsk->pid == 1; } +extern struct pid *cad_pid; + extern void free_task(struct task_struct *tsk); #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0) @@ -1247,10 +1280,15 @@ extern int send_sig_info(int, struct siginfo *, struct task_struct *); extern int send_group_sig_info(int, struct siginfo *, struct task_struct *); extern int force_sigsegv(int, struct task_struct *); extern int force_sig_info(int, struct siginfo *, struct task_struct *); +extern int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); +extern int kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp); +extern int kill_pid_info(int sig, struct siginfo *info, struct pid *pid); +extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_t, u32); +extern int kill_pgrp(struct pid *pid, int sig, int priv); +extern int kill_pid(struct pid *pid, int sig, int priv); extern int __kill_pg_info(int sig, struct siginfo *info, pid_t pgrp); extern int kill_pg_info(int, struct siginfo *, pid_t); extern int kill_proc_info(int, struct siginfo *, pid_t); -extern int kill_proc_info_as_uid(int, struct siginfo *, pid_t, uid_t, uid_t, u32); extern void do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); @@ -1265,6 +1303,11 @@ extern int send_group_sigqueue(int, struct sigqueue *, struct task_struct *); extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *); extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long); +static inline int kill_cad_pid(int sig, int priv) +{ + return kill_pid(cad_pid, sig, priv); +} + /* These can be the second arg to send_sig_info/send_group_sig_info. */ #define SEND_SIG_NOINFO ((struct siginfo *) 0) #define SEND_SIG_PRIV ((struct siginfo *) 1) @@ -1358,6 +1401,17 @@ extern void wait_task_inactive(struct task_struct * p); /* de_thread depends on thread_group_leader not being a pid based check */ #define thread_group_leader(p) (p == p->group_leader) +/* Do to the insanities of de_thread it is possible for a process + * to have the pid of the thread group leader without actually being + * the thread group leader. For iteration through the pids in proc + * all we care about is that we have a task with the appropriate + * pid, we don't actually care if we have the right task. + */ +static inline int has_group_leader_pid(struct task_struct *p) +{ + return p->pid == p->tgid; +} + static inline struct task_struct *next_thread(const struct task_struct *p) { return list_entry(rcu_dereference(p->thread_group.next), diff --git a/include/linux/scx200.h b/include/linux/scx200.h index 693c0557e70bdf..de466e11e271a9 100644 --- a/include/linux/scx200.h +++ b/include/linux/scx200.h @@ -32,7 +32,7 @@ extern unsigned scx200_cb_base; /* High Resolution Timer */ #define SCx200_TIMER_OFFSET 0x08 -#define SCx200_TIMER_SIZE 0x05 +#define SCx200_TIMER_SIZE 0x06 /* Clock Generators */ #define SCx200_CLOCKGEN_OFFSET 0x10 diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 86501a3de2ac1d..de2e68159d96e8 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -319,6 +319,7 @@ struct uart_info { #define UIF_CTS_FLOW ((__force uif_t) (1 << 26)) #define UIF_NORMAL_ACTIVE ((__force uif_t) (1 << 29)) #define UIF_INITIALIZED ((__force uif_t) (1 << 31)) +#define UIF_SUSPENDED ((__force uif_t) (1 << 30)) int blocked_open; @@ -414,7 +415,7 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch, #ifdef SUPPORT_SYSRQ if (port->sysrq) { if (ch && time_before(jiffies, port->sysrq)) { - handle_sysrq(ch, regs, NULL); + handle_sysrq(ch, regs, port->info->tty); port->sysrq = 0; return 1; } diff --git a/include/linux/serio.h b/include/linux/serio.h index 6348e8330897c3..c9069310b6acc5 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -217,5 +217,8 @@ static inline void serio_unpin_driver(struct serio *serio) #define SERIO_LKKBD 0x28 #define SERIO_ELO 0x29 #define SERIO_MICROTOUCH 0x30 +#define SERIO_PENMOUNT 0x31 +#define SERIO_TOUCHRIGHT 0x32 +#define SERIO_TOUCHWIN 0x33 #endif diff --git a/include/linux/slab.h b/include/linux/slab.h index a96fd9310d55a7..c4947b8a2c0333 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -1,5 +1,5 @@ /* - * linux/mm/slab.h + * linux/include/linux/slab.h * Written by Mark Hemment, 1996. * (markhe@nextd.demon.co.uk) */ @@ -77,13 +77,6 @@ struct cache_sizes { extern struct cache_sizes malloc_sizes[]; extern void *__kmalloc(size_t, gfp_t); -#ifndef CONFIG_DEBUG_SLAB -#define ____kmalloc(size, flags) __kmalloc(size, flags) -#else -extern void *__kmalloc_track_caller(size_t, gfp_t, void*); -#define ____kmalloc(size, flags) \ - __kmalloc_track_caller(size, flags, __builtin_return_address(0)) -#endif /** * kmalloc - allocate memory @@ -153,6 +146,23 @@ found: return __kmalloc(size, flags); } +/* + * kmalloc_track_caller is a special version of kmalloc that records the + * calling function of the routine calling it for slab leak tracking instead + * of just the calling function (confusing, eh?). + * It's useful when the call to kmalloc comes from a widely-used standard + * allocator where we care about the real place the memory allocation + * request comes from. + */ +#ifndef CONFIG_DEBUG_SLAB +#define kmalloc_track_caller(size, flags) \ + __kmalloc(size, flags) +#else +extern void *__kmalloc_track_caller(size_t, gfp_t, void*); +#define kmalloc_track_caller(size, flags) \ + __kmalloc_track_caller(size, flags, __builtin_return_address(0)) +#endif + extern void *__kzalloc(size_t, gfp_t); /** @@ -271,7 +281,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) #define kmem_cache_alloc_node(c, f, n) kmem_cache_alloc(c, f) #define kmalloc_node(s, f, n) kmalloc(s, f) #define kzalloc(s, f) __kzalloc(s, f) -#define ____kmalloc kmalloc +#define kmalloc_track_caller kmalloc #endif /* CONFIG_SLOB */ diff --git a/include/linux/sound.h b/include/linux/sound.h index f63d8342ffa342..9e2a94feed6baa 100644 --- a/include/linux/sound.h +++ b/include/linux/sound.h @@ -35,10 +35,8 @@ extern int register_sound_special_device(const struct file_operations *fops, int extern int register_sound_mixer(const struct file_operations *fops, int dev); extern int register_sound_midi(const struct file_operations *fops, int dev); extern int register_sound_dsp(const struct file_operations *fops, int dev); -extern int register_sound_synth(const struct file_operations *fops, int dev); extern void unregister_sound_special(int unit); extern void unregister_sound_mixer(int unit); extern void unregister_sound_midi(int unit); extern void unregister_sound_dsp(int unit); -extern void unregister_sound_synth(int unit); diff --git a/include/linux/srcu.h b/include/linux/srcu.h new file mode 100644 index 00000000000000..aca0eee53930f5 --- /dev/null +++ b/include/linux/srcu.h @@ -0,0 +1,53 @@ +/* + * Sleepable Read-Copy Update mechanism for mutual exclusion + * + * 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. + * + * Copyright (C) IBM Corporation, 2006 + * + * Author: Paul McKenney <paulmck@us.ibm.com> + * + * For detailed explanation of Read-Copy Update mechanism see - + * Documentation/RCU/ *.txt + * + */ + +#ifndef _LINUX_SRCU_H +#define _LINUX_SRCU_H + +struct srcu_struct_array { + int c[2]; +}; + +struct srcu_struct { + int completed; + struct srcu_struct_array *per_cpu_ref; + struct mutex mutex; +}; + +#ifndef CONFIG_PREEMPT +#define srcu_barrier() barrier() +#else /* #ifndef CONFIG_PREEMPT */ +#define srcu_barrier() +#endif /* #else #ifndef CONFIG_PREEMPT */ + +int init_srcu_struct(struct srcu_struct *sp); +void cleanup_srcu_struct(struct srcu_struct *sp); +int srcu_read_lock(struct srcu_struct *sp) __acquires(sp); +void srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp); +void synchronize_srcu(struct srcu_struct *sp); +long srcu_batches_completed(struct srcu_struct *sp); + +#endif diff --git a/include/linux/stat.h b/include/linux/stat.h index 8669291352dba3..679ef0d70b6b1b 100644 --- a/include/linux/stat.h +++ b/include/linux/stat.h @@ -57,7 +57,7 @@ #include <linux/time.h> struct kstat { - unsigned long ino; + u64 ino; dev_t dev; umode_t mode; unsigned int nlink; diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h index 862c0d8c83817c..534cdc7be58dbb 100644 --- a/include/linux/sunrpc/auth.h +++ b/include/linux/sunrpc/auth.h @@ -20,9 +20,6 @@ /* size of the nodename buffer */ #define UNX_MAXNODENAME 32 -/* Maximum size (in bytes) of an rpc credential or verifier */ -#define RPC_MAX_AUTH_SIZE (400) - /* Work around the lack of a VFS credential */ struct auth_cred { uid_t uid; diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h index 03084dc4bb6a42..97b62e97dd8d3f 100644 --- a/include/linux/sunrpc/auth_gss.h +++ b/include/linux/sunrpc/auth_gss.h @@ -1,5 +1,5 @@ /* - * linux/include/linux/auth_gss.h + * linux/include/linux/sunrpc/auth_gss.h * * Declarations for RPCSEC_GSS * diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h index b5612c958ccef6..3699dff7db8fd3 100644 --- a/include/linux/sunrpc/cache.h +++ b/include/linux/sunrpc/cache.h @@ -163,6 +163,17 @@ static inline void cache_put(struct cache_head *h, struct cache_detail *cd) kref_put(&h->ref, cd->cache_put); } +static inline int cache_valid(struct cache_head *h) +{ + /* If an item has been unhashed pending removal when + * the refcount drops to 0, the expiry_time will be + * set to 0. We don't want to consider such items + * valid in this context even though CACHE_VALID is + * set. + */ + return (h->expiry_time != 0 && test_bit(CACHE_VALID, &h->flags)); +} + extern int cache_check(struct cache_detail *detail, struct cache_head *h, struct cache_req *rqstp); extern void cache_flush(void); diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index 6e112cc5cdda99..5eca9e44205131 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -1,5 +1,5 @@ /* - * linux/include/linux/gss_api.h + * linux/include/linux/sunrpc/gss_api.h * * Somewhat simplified version of the gss api. * diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index d9f5934ac9fedb..1e65f2dd80e5d5 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -1,5 +1,5 @@ /* - * linux/include/net/sunrpc/msg_prot.h + * linux/include/linux/sunrpc/msg_prot.h * * Copyright (C) 1996, Olaf Kirch <okir@monad.swb.de> */ @@ -11,6 +11,9 @@ #define RPC_VERSION 2 +/* size of an XDR encoding unit in bytes, i.e. 32bit */ +#define XDR_UNIT (4) + /* spec defines authentication flavor as an unsigned 32 bit integer */ typedef u32 rpc_authflavor_t; @@ -34,6 +37,9 @@ enum rpc_auth_flavors { RPC_AUTH_GSS_SPKMP = 390011, }; +/* Maximum size (in bytes) of an rpc credential or verifier */ +#define RPC_MAX_AUTH_SIZE (400) + enum rpc_msg_type { RPC_CALL = 0, RPC_REPLY = 1 @@ -101,5 +107,39 @@ typedef __be32 rpc_fraghdr; #define RPC_FRAGMENT_SIZE_MASK (~RPC_LAST_STREAM_FRAGMENT) #define RPC_MAX_FRAGMENT_SIZE ((1U << 31) - 1) +/* + * RPC call and reply header size as number of 32bit words (verifier + * size computed separately, see below) + */ +#define RPC_CALLHDRSIZE (6) +#define RPC_REPHDRSIZE (4) + + +/* + * Maximum RPC header size, including authentication, + * as number of 32bit words (see RFCs 1831, 1832). + * + * xid 1 xdr unit = 4 bytes + * mtype 1 + * rpc_version 1 + * program 1 + * prog_version 1 + * procedure 1 + * cred { + * flavor 1 + * length 1 + * body<RPC_MAX_AUTH_SIZE> 100 xdr units = 400 bytes + * } + * verf { + * flavor 1 + * length 1 + * body<RPC_MAX_AUTH_SIZE> 100 xdr units = 400 bytes + * } + * TOTAL 210 xdr units = 840 bytes + */ +#define RPC_MAX_HEADER_WITH_AUTH \ + (RPC_CALLHDRSIZE + 2*(2+RPC_MAX_AUTH_SIZE/4)) + + #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_MSGPROT_H_ */ diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 73140ee5c638ab..d6288e89fd9d64 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -13,11 +13,36 @@ #include <linux/in.h> #include <linux/sunrpc/types.h> #include <linux/sunrpc/xdr.h> +#include <linux/sunrpc/auth.h> #include <linux/sunrpc/svcauth.h> #include <linux/wait.h> #include <linux/mm.h> /* + * This is the RPC server thread function prototype + */ +typedef void (*svc_thread_fn)(struct svc_rqst *); + +/* + * + * RPC service thread pool. + * + * Pool of threads and temporary sockets. Generally there is only + * a single one of these per RPC service, but on NUMA machines those + * services that can benefit from it (i.e. nfs but not lockd) will + * have one pool per NUMA node. This optimisation reduces cross- + * node traffic on multi-node NUMA NFS servers. + */ +struct svc_pool { + unsigned int sp_id; /* pool id; also node id on NUMA */ + spinlock_t sp_lock; /* protects all fields */ + struct list_head sp_threads; /* idle server threads */ + struct list_head sp_sockets; /* pending sockets */ + unsigned int sp_nrthreads; /* # of threads in pool */ + struct list_head sp_all_threads; /* all server threads */ +} ____cacheline_aligned_in_smp; + +/* * RPC service. * * An RPC service is a ``daemon,'' possibly multithreaded, which @@ -28,8 +53,6 @@ * We currently do not support more than one RPC program per daemon. */ struct svc_serv { - struct list_head sv_threads; /* idle server threads */ - struct list_head sv_sockets; /* pending sockets */ struct svc_program * sv_program; /* RPC program */ struct svc_stat * sv_stats; /* RPC statistics */ spinlock_t sv_lock; @@ -40,16 +63,61 @@ struct svc_serv { struct list_head sv_permsocks; /* all permanent sockets */ struct list_head sv_tempsocks; /* all temporary sockets */ int sv_tmpcnt; /* count of temporary sockets */ + struct timer_list sv_temptimer; /* timer for aging temporary sockets */ char * sv_name; /* service name */ + + unsigned int sv_nrpools; /* number of thread pools */ + struct svc_pool * sv_pools; /* array of thread pools */ + + void (*sv_shutdown)(struct svc_serv *serv); + /* Callback to use when last thread + * exits. + */ + + struct module * sv_module; /* optional module to count when + * adding threads */ + svc_thread_fn sv_function; /* main function for threads */ + int sv_kill_signal; /* signal to kill threads */ }; /* + * We use sv_nrthreads as a reference count. svc_destroy() drops + * this refcount, so we need to bump it up around operations that + * change the number of threads. Horrible, but there it is. + * Should be called with the BKL held. + */ +static inline void svc_get(struct svc_serv *serv) +{ + serv->sv_nrthreads++; +} + +/* * Maximum payload size supported by a kernel RPC server. * This is use to determine the max number of pages nfsd is * willing to return in a single READ operation. + * + * These happen to all be powers of 2, which is not strictly + * necessary but helps enforce the real limitation, which is + * that they should be multiples of PAGE_CACHE_SIZE. + * + * For UDP transports, a block plus NFS,RPC, and UDP headers + * has to fit into the IP datagram limit of 64K. The largest + * feasible number for all known page sizes is probably 48K, + * but we choose 32K here. This is the same as the historical + * Linux limit; someone who cares more about NFS/UDP performance + * can test a larger number. + * + * For TCP transports we have more freedom. A size of 1MB is + * chosen to match the client limit. Other OSes are known to + * have larger limits, but those numbers are probably beyond + * the point of diminishing returns. */ -#define RPCSVC_MAXPAYLOAD (64*1024u) +#define RPCSVC_MAXPAYLOAD (1*1024*1024u) +#define RPCSVC_MAXPAYLOAD_TCP RPCSVC_MAXPAYLOAD +#define RPCSVC_MAXPAYLOAD_UDP (32*1024u) + +extern u32 svc_max_payload(const struct svc_rqst *rqstp); /* * RPC Requsts and replies are stored in one or more pages. @@ -123,15 +191,16 @@ static inline void svc_putu32(struct kvec *iov, __be32 val) /* * The context of a single thread, including the request currently being * processed. - * NOTE: First two items must be prev/next. */ struct svc_rqst { struct list_head rq_list; /* idle list */ + struct list_head rq_all; /* all threads list */ struct svc_sock * rq_sock; /* socket */ struct sockaddr_in rq_addr; /* peer address */ int rq_addrlen; struct svc_serv * rq_server; /* RPC service definition */ + struct svc_pool * rq_pool; /* thread pool */ struct svc_procedure * rq_procinfo; /* procedure info */ struct auth_ops * rq_authop; /* authentication flavour */ struct svc_cred rq_cred; /* auth info */ @@ -140,12 +209,11 @@ struct svc_rqst { struct xdr_buf rq_arg; struct xdr_buf rq_res; - struct page * rq_argpages[RPCSVC_MAXPAGES]; - struct page * rq_respages[RPCSVC_MAXPAGES]; - int rq_restailpage; - short rq_argused; /* pages used for argument */ - short rq_arghi; /* pages available in argument page list */ - short rq_resused; /* pages used for result */ + struct page * rq_pages[RPCSVC_MAXPAGES]; + struct page * *rq_respages; /* points into rq_pages */ + int rq_resused; /* number of pages used for result */ + + struct kvec rq_vec[RPCSVC_MAXPAGES]; /* generally useful.. */ __be32 rq_xid; /* transmission id */ u32 rq_prog; /* program number */ @@ -180,6 +248,7 @@ struct svc_rqst { * to prevent encrypting page * cache pages */ wait_queue_head_t rq_wait; /* synchronization */ + struct task_struct *rq_task; /* service thread */ }; /* @@ -205,63 +274,18 @@ xdr_ressize_check(struct svc_rqst *rqstp, __be32 *p) return vec->iov_len <= PAGE_SIZE; } -static inline struct page * -svc_take_res_page(struct svc_rqst *rqstp) -{ - if (rqstp->rq_arghi <= rqstp->rq_argused) - return NULL; - rqstp->rq_arghi--; - rqstp->rq_respages[rqstp->rq_resused] = - rqstp->rq_argpages[rqstp->rq_arghi]; - return rqstp->rq_respages[rqstp->rq_resused++]; -} - -static inline void svc_take_page(struct svc_rqst *rqstp) -{ - if (rqstp->rq_arghi <= rqstp->rq_argused) { - WARN_ON(1); - return; - } - rqstp->rq_arghi--; - rqstp->rq_respages[rqstp->rq_resused] = - rqstp->rq_argpages[rqstp->rq_arghi]; - rqstp->rq_resused++; -} - -static inline void svc_pushback_allpages(struct svc_rqst *rqstp) -{ - while (rqstp->rq_resused) { - if (rqstp->rq_respages[--rqstp->rq_resused] == NULL) - continue; - rqstp->rq_argpages[rqstp->rq_arghi++] = - rqstp->rq_respages[rqstp->rq_resused]; - rqstp->rq_respages[rqstp->rq_resused] = NULL; - } -} - -static inline void svc_pushback_unused_pages(struct svc_rqst *rqstp) +static inline void svc_free_res_pages(struct svc_rqst *rqstp) { - while (rqstp->rq_resused && - rqstp->rq_res.pages != &rqstp->rq_respages[rqstp->rq_resused]) { - - if (rqstp->rq_respages[--rqstp->rq_resused] != NULL) { - rqstp->rq_argpages[rqstp->rq_arghi++] = - rqstp->rq_respages[rqstp->rq_resused]; - rqstp->rq_respages[rqstp->rq_resused] = NULL; + while (rqstp->rq_resused) { + struct page **pp = (rqstp->rq_respages + + --rqstp->rq_resused); + if (*pp) { + put_page(*pp); + *pp = NULL; } } } -static inline void svc_free_allpages(struct svc_rqst *rqstp) -{ - while (rqstp->rq_resused) { - if (rqstp->rq_respages[--rqstp->rq_resused] == NULL) - continue; - put_page(rqstp->rq_respages[rqstp->rq_resused]); - rqstp->rq_respages[rqstp->rq_resused] = NULL; - } -} - struct svc_deferred_req { u32 prot; /* protocol (UDP or TCP) */ struct sockaddr_in addr; @@ -297,6 +321,9 @@ struct svc_version { struct svc_procedure * vs_proc; /* per-procedure info */ u32 vs_xdrsize; /* xdrsize needed for this version */ + unsigned int vs_hidden : 1; /* Don't register with portmapper. + * Only used for nfsacl so far. */ + /* Override dispatch function (e.g. when caching replies). * A return value of 0 means drop the request. * vs_dispatch == NULL means use default dispatcher. @@ -321,20 +348,21 @@ struct svc_procedure { }; /* - * This is the RPC server thread function prototype - */ -typedef void (*svc_thread_fn)(struct svc_rqst *); - -/* * Function prototypes. */ -struct svc_serv * svc_create(struct svc_program *, unsigned int); +struct svc_serv * svc_create(struct svc_program *, unsigned int, + void (*shutdown)(struct svc_serv*)); int svc_create_thread(svc_thread_fn, struct svc_serv *); void svc_exit_thread(struct svc_rqst *); +struct svc_serv * svc_create_pooled(struct svc_program *, unsigned int, + void (*shutdown)(struct svc_serv*), + svc_thread_fn, int sig, struct module *); +int svc_set_num_threads(struct svc_serv *, struct svc_pool *, int); void svc_destroy(struct svc_serv *); -int svc_process(struct svc_serv *, struct svc_rqst *); +int svc_process(struct svc_rqst *); int svc_register(struct svc_serv *, int, unsigned short); void svc_wake_up(struct svc_serv *); void svc_reserve(struct svc_rqst *rqstp, int space); +struct svc_pool * svc_pool_for_cpu(struct svc_serv *serv, int cpu); #endif /* SUNRPC_SVC_H */ diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h index a6601650deeb4e..de92619b082606 100644 --- a/include/linux/sunrpc/svcauth.h +++ b/include/linux/sunrpc/svcauth.h @@ -126,6 +126,7 @@ extern struct auth_domain *auth_domain_find(char *name); extern struct auth_domain *auth_unix_lookup(struct in_addr addr); extern int auth_unix_forget_old(struct auth_domain *dom); extern void svcauth_unix_purge(void); +extern void svcauth_unix_info_release(void *); static inline unsigned long hash_str(char *name, int bits) { diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h index 3a2206f61de069..5a5db16ab6607b 100644 --- a/include/linux/sunrpc/svcauth_gss.h +++ b/include/linux/sunrpc/svcauth_gss.h @@ -1,5 +1,5 @@ /* - * linux/include/linux/svcauth_gss.h + * linux/include/linux/sunrpc/svcauth_gss.h * * Bruce Fields <bfields@umich.edu> * Copyright (c) 2002 The Regents of the Unviersity of Michigan diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index b4acb3d37c3f25..98b21ad370fdd5 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -20,8 +20,9 @@ struct svc_sock { struct socket * sk_sock; /* berkeley socket layer */ struct sock * sk_sk; /* INET layer */ + struct svc_pool * sk_pool; /* current pool iff queued */ struct svc_serv * sk_server; /* service for this socket */ - unsigned int sk_inuse; /* use count */ + atomic_t sk_inuse; /* use count */ unsigned long sk_flags; #define SK_BUSY 0 /* enqueued/receiving */ #define SK_CONN 1 /* conn pending */ @@ -31,9 +32,12 @@ struct svc_sock { #define SK_DEAD 6 /* socket closed */ #define SK_CHNGBUF 7 /* need to change snd/rcv buffer sizes */ #define SK_DEFERRED 8 /* request on sk_deferred */ +#define SK_OLD 9 /* used for temp socket aging mark+sweep */ +#define SK_DETACHED 10 /* detached from tempsocks list */ - int sk_reserved; /* space on outq that is reserved */ + atomic_t sk_reserved; /* space on outq that is reserved */ + spinlock_t sk_defer_lock; /* protects sk_deferred */ struct list_head sk_deferred; /* deferred requests that need to * be revisted */ struct mutex sk_mutex; /* to serialize sending data */ @@ -50,6 +54,9 @@ struct svc_sock { int sk_reclen; /* length of record */ int sk_tcplen; /* current read length */ time_t sk_lastrecv; /* time of last received request */ + + /* cache of various info for TCP sockets */ + void *sk_info_authunix; }; /* @@ -57,9 +64,14 @@ struct svc_sock { */ int svc_makesock(struct svc_serv *, int, unsigned short); void svc_delete_socket(struct svc_sock *); -int svc_recv(struct svc_serv *, struct svc_rqst *, long); +int svc_recv(struct svc_rqst *, long); int svc_send(struct svc_rqst *); void svc_drop(struct svc_rqst *); void svc_sock_update_bufs(struct svc_serv *serv); +int svc_sock_names(char *buf, struct svc_serv *serv, char *toclose); +int svc_addsock(struct svc_serv *serv, + int fd, + char *name_return, + int *proto); #endif /* SUNRPC_SVCSOCK_H */ diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index 6cf62658075298..60394fbc4c704d 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -15,6 +15,7 @@ #include <linux/kref.h> #include <linux/sunrpc/sched.h> #include <linux/sunrpc/xdr.h> +#include <linux/sunrpc/msg_prot.h> extern unsigned int xprt_udp_slot_table_entries; extern unsigned int xprt_tcp_slot_table_entries; @@ -24,13 +25,6 @@ extern unsigned int xprt_tcp_slot_table_entries; #define RPC_MAX_SLOT_TABLE (128U) /* - * RPC call and reply header size as number of 32bit words (verifier - * size computed separately) - */ -#define RPC_CALLHDRSIZE 6 -#define RPC_REPHDRSIZE 4 - -/* * Parameters for choosing a free port */ extern unsigned int xprt_min_resvport; diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 2d1c3d5c83acc1..3efcfc7e9c6c70 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -599,4 +599,6 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, size_t len); asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); +int kernel_execve(const char *filename, char *const argv[], char *const envp[]); + #endif diff --git a/include/linux/tifm.h b/include/linux/tifm.h new file mode 100644 index 00000000000000..203dd5e11ecbbd --- /dev/null +++ b/include/linux/tifm.h @@ -0,0 +1,158 @@ +/* + * tifm.h - TI FlashMedia driver + * + * Copyright (C) 2006 Alex Dubov <oakad@yahoo.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 _TIFM_H +#define _TIFM_H + +#include <linux/spinlock.h> +#include <linux/interrupt.h> +#include <linux/wait.h> +#include <linux/delay.h> +#include <linux/pci.h> + +/* Host registers (relative to pci base address): */ +enum { + FM_SET_INTERRUPT_ENABLE = 0x008, + FM_CLEAR_INTERRUPT_ENABLE = 0x00c, + FM_INTERRUPT_STATUS = 0x014 }; + +/* Socket registers (relative to socket base address): */ +enum { + SOCK_CONTROL = 0x004, + SOCK_PRESENT_STATE = 0x008, + SOCK_DMA_ADDRESS = 0x00c, + SOCK_DMA_CONTROL = 0x010, + SOCK_DMA_FIFO_INT_ENABLE_SET = 0x014, + SOCK_DMA_FIFO_INT_ENABLE_CLEAR = 0x018, + SOCK_DMA_FIFO_STATUS = 0x020, + SOCK_FIFO_CONTROL = 0x024, + SOCK_FIFO_PAGE_SIZE = 0x028, + SOCK_MMCSD_COMMAND = 0x104, + SOCK_MMCSD_ARG_LOW = 0x108, + SOCK_MMCSD_ARG_HIGH = 0x10c, + SOCK_MMCSD_CONFIG = 0x110, + SOCK_MMCSD_STATUS = 0x114, + SOCK_MMCSD_INT_ENABLE = 0x118, + SOCK_MMCSD_COMMAND_TO = 0x11c, + SOCK_MMCSD_DATA_TO = 0x120, + SOCK_MMCSD_DATA = 0x124, + SOCK_MMCSD_BLOCK_LEN = 0x128, + SOCK_MMCSD_NUM_BLOCKS = 0x12c, + SOCK_MMCSD_BUFFER_CONFIG = 0x130, + SOCK_MMCSD_SPI_CONFIG = 0x134, + SOCK_MMCSD_SDIO_MODE_CONFIG = 0x138, + SOCK_MMCSD_RESPONSE = 0x144, + SOCK_MMCSD_SDIO_SR = 0x164, + SOCK_MMCSD_SYSTEM_CONTROL = 0x168, + SOCK_MMCSD_SYSTEM_STATUS = 0x16c, + SOCK_MS_COMMAND = 0x184, + SOCK_MS_DATA = 0x188, + SOCK_MS_STATUS = 0x18c, + SOCK_MS_SYSTEM = 0x190, + SOCK_FIFO_ACCESS = 0x200 }; + + +#define TIFM_IRQ_ENABLE 0x80000000 +#define TIFM_IRQ_SOCKMASK 0x00000001 +#define TIFM_IRQ_CARDMASK 0x00000100 +#define TIFM_IRQ_FIFOMASK 0x00010000 +#define TIFM_IRQ_SETALL 0xffffffff +#define TIFM_IRQ_SETALLSOCK 0x0000000f + +#define TIFM_CTRL_LED 0x00000040 +#define TIFM_CTRL_FAST_CLK 0x00000100 + +#define TIFM_SOCK_STATE_OCCUPIED 0x00000008 +#define TIFM_SOCK_STATE_POWERED 0x00000080 + +#define TIFM_FIFO_ENABLE 0x00000001 /* Meaning of this constant is unverified */ +#define TIFM_FIFO_INT_SETALL 0x0000ffff +#define TIFM_FIFO_INTMASK 0x00000005 /* Meaning of this constant is unverified */ + +#define TIFM_DMA_RESET 0x00000002 /* Meaning of this constant is unverified */ +#define TIFM_DMA_TX 0x00008000 /* Meaning of this constant is unverified */ +#define TIFM_DMA_EN 0x00000001 /* Meaning of this constant is unverified */ + +typedef enum {FM_NULL = 0, FM_XD = 0x01, FM_MS = 0x02, FM_SD = 0x03} tifm_media_id; + +struct tifm_driver; +struct tifm_dev { + char __iomem *addr; + spinlock_t lock; + tifm_media_id media_id; + char wq_name[KOBJ_NAME_LEN]; + struct workqueue_struct *wq; + + unsigned int (*signal_irq)(struct tifm_dev *sock, + unsigned int sock_irq_status); + + struct tifm_driver *drv; + struct device dev; +}; + +struct tifm_driver { + tifm_media_id *id_table; + int (*probe)(struct tifm_dev *dev); + void (*remove)(struct tifm_dev *dev); + + struct device_driver driver; +}; + +struct tifm_adapter { + char __iomem *addr; + unsigned int irq_status; + unsigned int insert_mask; + unsigned int remove_mask; + spinlock_t lock; + unsigned int id; + unsigned int max_sockets; + char wq_name[KOBJ_NAME_LEN]; + unsigned int inhibit_new_cards; + struct workqueue_struct *wq; + struct work_struct media_inserter; + struct work_struct media_remover; + struct tifm_dev **sockets; + struct class_device cdev; + struct device *dev; + + void (*eject)(struct tifm_adapter *fm, struct tifm_dev *sock); +}; + +struct tifm_adapter *tifm_alloc_adapter(void); +void tifm_free_device(struct device *dev); +void tifm_free_adapter(struct tifm_adapter *fm); +int tifm_add_adapter(struct tifm_adapter *fm); +void tifm_remove_adapter(struct tifm_adapter *fm); +struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id); +int tifm_register_driver(struct tifm_driver *drv); +void tifm_unregister_driver(struct tifm_driver *drv); +void tifm_eject(struct tifm_dev *sock); +int tifm_map_sg(struct tifm_dev *sock, struct scatterlist *sg, int nents, + int direction); +void tifm_unmap_sg(struct tifm_dev *sock, struct scatterlist *sg, int nents, + int direction); + + +static inline void *tifm_get_drvdata(struct tifm_dev *dev) +{ + return dev_get_drvdata(&dev->dev); +} + +static inline void tifm_set_drvdata(struct tifm_dev *dev, void *data) +{ + dev_set_drvdata(&dev->dev, data); +} + +struct tifm_device_id { + tifm_media_id media_id; +}; + +#endif diff --git a/include/linux/topology.h b/include/linux/topology.h index ec1eca85290ade..da508d1998e413 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -89,6 +89,7 @@ #define SD_SIBLING_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ .parent = NULL, \ + .child = NULL, \ .groups = NULL, \ .min_interval = 1, \ .max_interval = 2, \ @@ -114,11 +115,44 @@ #endif #endif /* CONFIG_SCHED_SMT */ +#ifdef CONFIG_SCHED_MC +/* Common values for MC siblings. for now mostly derived from SD_CPU_INIT */ +#ifndef SD_MC_INIT +#define SD_MC_INIT (struct sched_domain) { \ + .span = CPU_MASK_NONE, \ + .parent = NULL, \ + .child = NULL, \ + .groups = NULL, \ + .min_interval = 1, \ + .max_interval = 4, \ + .busy_factor = 64, \ + .imbalance_pct = 125, \ + .cache_nice_tries = 1, \ + .per_cpu_gain = 100, \ + .busy_idx = 2, \ + .idle_idx = 1, \ + .newidle_idx = 2, \ + .wake_idx = 1, \ + .forkexec_idx = 1, \ + .flags = SD_LOAD_BALANCE \ + | SD_BALANCE_NEWIDLE \ + | SD_BALANCE_EXEC \ + | SD_WAKE_AFFINE \ + | SD_SHARE_PKG_RESOURCES\ + | BALANCE_FOR_MC_POWER, \ + .last_balance = jiffies, \ + .balance_interval = 1, \ + .nr_balance_failed = 0, \ +} +#endif +#endif /* CONFIG_SCHED_MC */ + /* Common values for CPUs */ #ifndef SD_CPU_INIT #define SD_CPU_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ .parent = NULL, \ + .child = NULL, \ .groups = NULL, \ .min_interval = 1, \ .max_interval = 4, \ @@ -135,7 +169,7 @@ | SD_BALANCE_NEWIDLE \ | SD_BALANCE_EXEC \ | SD_WAKE_AFFINE \ - | BALANCE_FOR_POWER, \ + | BALANCE_FOR_PKG_POWER,\ .last_balance = jiffies, \ .balance_interval = 1, \ .nr_balance_failed = 0, \ @@ -146,6 +180,7 @@ #define SD_ALLNODES_INIT (struct sched_domain) { \ .span = CPU_MASK_NONE, \ .parent = NULL, \ + .child = NULL, \ .groups = NULL, \ .min_interval = 64, \ .max_interval = 64*num_online_cpus(), \ @@ -165,15 +200,6 @@ .nr_balance_failed = 0, \ } -#ifdef CONFIG_SCHED_MC -#ifndef SD_MC_INIT -/* for now its same as SD_CPU_INIT. - * TBD: Tune Domain parameters! - */ -#define SD_MC_INIT SD_CPU_INIT -#endif -#endif - #ifdef CONFIG_NUMA #ifndef SD_NODE_INIT #error Please define an appropriate SD_NODE_INIT in include/asm/topology.h!!! diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index 58c961c9e17070..5c8473bb6882e7 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -219,7 +219,8 @@ extern struct list_head tty_drivers; struct tty_driver *alloc_tty_driver(int lines); void put_tty_driver(struct tty_driver *driver); -void tty_set_operations(struct tty_driver *driver, struct tty_operations *op); +void tty_set_operations(struct tty_driver *driver, + const struct tty_operations *op); /* tty driver magic number */ #define TTY_DRIVER_MAGIC 0x5402 diff --git a/include/linux/uinput.h b/include/linux/uinput.h index 7168302f98441e..1fd61eeed664c6 100644 --- a/include/linux/uinput.h +++ b/include/linux/uinput.h @@ -22,12 +22,18 @@ * Author: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> * * Changes/Revisions: + * 0.3 24/05/2006 (Anssi Hannula <anssi.hannulagmail.com>) + * - update ff support for the changes in kernel interface + * - add UINPUT_VERSION * 0.2 16/10/2004 (Micah Dowty <micah@navi.cx>) * - added force feedback support * - added UI_SET_PHYS * 0.1 20/06/2002 * - first public version */ + +#define UINPUT_VERSION 3 + #ifdef __KERNEL__ #define UINPUT_MINOR 223 #define UINPUT_NAME "uinput" @@ -45,7 +51,10 @@ struct uinput_request { union { int effect_id; - struct ff_effect* effect; + struct { + struct ff_effect *effect; + struct ff_effect *old; + } upload; } u; }; @@ -58,6 +67,7 @@ struct uinput_device { unsigned char head; unsigned char tail; struct input_event buff[UINPUT_BUFFER_SIZE]; + int ff_effects_max; struct uinput_request *requests[UINPUT_NUM_REQUESTS]; wait_queue_head_t requests_waitq; @@ -69,6 +79,7 @@ struct uinput_ff_upload { int request_id; int retval; struct ff_effect effect; + struct ff_effect old; }; struct uinput_ff_erase { @@ -98,33 +109,33 @@ struct uinput_ff_erase { #define UI_BEGIN_FF_ERASE _IOWR(UINPUT_IOCTL_BASE, 202, struct uinput_ff_erase) #define UI_END_FF_ERASE _IOW(UINPUT_IOCTL_BASE, 203, struct uinput_ff_erase) -/* To write a force-feedback-capable driver, the upload_effect +/* + * To write a force-feedback-capable driver, the upload_effect * and erase_effect callbacks in input_dev must be implemented. * The uinput driver will generate a fake input event when one of * these callbacks are invoked. The userspace code then uses * ioctls to retrieve additional parameters and send the return code. * The callback blocks until this return code is sent. * - * The described callback mechanism is only used if EV_FF is set. - * Otherwise, default implementations of upload_effect and erase_effect - * are used. + * The described callback mechanism is only used if ff_effects_max + * is set. * * To implement upload_effect(): - * 1. Wait for an event with type==EV_UINPUT and code==UI_FF_UPLOAD. + * 1. Wait for an event with type == EV_UINPUT and code == UI_FF_UPLOAD. * A request ID will be given in 'value'. * 2. Allocate a uinput_ff_upload struct, fill in request_id with * the 'value' from the EV_UINPUT event. * 3. Issue a UI_BEGIN_FF_UPLOAD ioctl, giving it the * uinput_ff_upload struct. It will be filled in with the - * ff_effect passed to upload_effect(). - * 4. Perform the effect upload, and place the modified ff_effect - * and a return code back into the uinput_ff_upload struct. + * ff_effects passed to upload_effect(). + * 4. Perform the effect upload, and place a return code back into + the uinput_ff_upload struct. * 5. Issue a UI_END_FF_UPLOAD ioctl, also giving it the * uinput_ff_upload_effect struct. This will complete execution * of our upload_effect() handler. * * To implement erase_effect(): - * 1. Wait for an event with type==EV_UINPUT and code==UI_FF_ERASE. + * 1. Wait for an event with type == EV_UINPUT and code == UI_FF_ERASE. * A request ID will be given in 'value'. * 2. Allocate a uinput_ff_erase struct, fill in request_id with * the 'value' from the EV_UINPUT event. @@ -133,13 +144,13 @@ struct uinput_ff_erase { * effect ID passed to erase_effect(). * 4. Perform the effect erasure, and place a return code back * into the uinput_ff_erase struct. - * and a return code back into the uinput_ff_erase struct. * 5. Issue a UI_END_FF_ERASE ioctl, also giving it the * uinput_ff_erase_effect struct. This will complete execution * of our erase_effect() handler. */ -/* This is the new event type, used only by uinput. +/* + * This is the new event type, used only by uinput. * 'code' is UI_FF_UPLOAD or UI_FF_ERASE, and 'value' * is the unique request ID. This number was picked * arbitrarily, above EV_MAX (since the input system diff --git a/include/linux/unistd.h b/include/linux/unistd.h index c18c60f3254ec9..aa8d5b5e2e3e0b 100644 --- a/include/linux/unistd.h +++ b/include/linux/unistd.h @@ -1,12 +1,8 @@ #ifndef _LINUX_UNISTD_H_ #define _LINUX_UNISTD_H_ -#ifdef __KERNEL__ -extern int errno; -#endif - /* - * Include machine specific syscallX macros + * Include machine specific syscall numbers */ #include <asm/unistd.h> diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 13e1da0c538d20..a4555fe3754cdb 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -30,7 +30,65 @@ struct new_utsname { char domainname[65]; }; -extern struct new_utsname system_utsname; +#ifdef __KERNEL__ -extern struct rw_semaphore uts_sem; +#include <linux/sched.h> +#include <linux/kref.h> +#include <linux/nsproxy.h> +#include <asm/atomic.h> + +struct uts_namespace { + struct kref kref; + struct new_utsname name; +}; +extern struct uts_namespace init_uts_ns; + +static inline void get_uts_ns(struct uts_namespace *ns) +{ + kref_get(&ns->kref); +} + +#ifdef CONFIG_UTS_NS +extern int unshare_utsname(unsigned long unshare_flags, + struct uts_namespace **new_uts); +extern int copy_utsname(int flags, struct task_struct *tsk); +extern void free_uts_ns(struct kref *kref); + +static inline void put_uts_ns(struct uts_namespace *ns) +{ + kref_put(&ns->kref, free_uts_ns); +} +#else +static inline int unshare_utsname(unsigned long unshare_flags, + struct uts_namespace **new_uts) +{ + if (unshare_flags & CLONE_NEWUTS) + return -EINVAL; + + return 0; +} + +static inline int copy_utsname(int flags, struct task_struct *tsk) +{ + return 0; +} +static inline void put_uts_ns(struct uts_namespace *ns) +{ +} #endif + +static inline struct new_utsname *utsname(void) +{ + return ¤t->nsproxy->uts_ns->name; +} + +static inline struct new_utsname *init_utsname(void) +{ + return &init_uts_ns.name; +} + +extern struct rw_semaphore uts_sem; + +#endif /* __KERNEL__ */ + +#endif /* _LINUX_UTSNAME_H */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 44c59da26ed267..c5fdf625954834 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -276,6 +276,82 @@ struct v4l2_fmtdesc #define V4L2_FMT_FLAG_COMPRESSED 0x0001 +#if 1 + /* Experimental Frame Size and frame rate enumeration */ +/* + * F R A M E S I Z E E N U M E R A T I O N + */ +enum v4l2_frmsizetypes +{ + V4L2_FRMSIZE_TYPE_DISCRETE = 1, + V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, + V4L2_FRMSIZE_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmsize_discrete +{ + __u32 width; /* Frame width [pixel] */ + __u32 height; /* Frame height [pixel] */ +}; + +struct v4l2_frmsize_stepwise +{ + __u32 min_width; /* Minimum frame width [pixel] */ + __u32 max_width; /* Maximum frame width [pixel] */ + __u32 step_width; /* Frame width step size [pixel] */ + __u32 min_height; /* Minimum frame height [pixel] */ + __u32 max_height; /* Maximum frame height [pixel] */ + __u32 step_height; /* Frame height step size [pixel] */ +}; + +struct v4l2_frmsizeenum +{ + __u32 index; /* Frame size number */ + __u32 pixel_format; /* Pixel format */ + __u32 type; /* Frame size type the device supports. */ + + union { /* Frame size */ + struct v4l2_frmsize_discrete discrete; + struct v4l2_frmsize_stepwise stepwise; + }; + + __u32 reserved[2]; /* Reserved space for future use */ +}; + +/* + * F R A M E R A T E E N U M E R A T I O N + */ +enum v4l2_frmivaltypes +{ + V4L2_FRMIVAL_TYPE_DISCRETE = 1, + V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, + V4L2_FRMIVAL_TYPE_STEPWISE = 3, +}; + +struct v4l2_frmival_stepwise +{ + struct v4l2_fract min; /* Minimum frame interval [s] */ + struct v4l2_fract max; /* Maximum frame interval [s] */ + struct v4l2_fract step; /* Frame interval step size [s] */ +}; + +struct v4l2_frmivalenum +{ + __u32 index; /* Frame format index */ + __u32 pixel_format; /* Pixel format */ + __u32 width; /* Frame width */ + __u32 height; /* Frame height */ + __u32 type; /* Frame interval type the device supports. */ + + union { /* Frame interval */ + struct v4l2_fract discrete; + struct v4l2_frmival_stepwise stepwise; + }; + + __u32 reserved[2]; /* Reserved space for future use */ +}; +#endif + /* * T I M E C O D E */ @@ -1249,6 +1325,10 @@ struct v4l2_streamparm #define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) #define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) #define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) +#if 1 +#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) +#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) +#endif #ifdef __OLD_VIDIOC_ /* for compatibility, will go away some day */ diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 1009d3fe1fc214..37a1a41f5b65cb 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -84,4 +84,11 @@ void reset_vc(struct vc_data *vc); extern char con_buf[CON_BUF_SIZE]; extern struct semaphore con_buf_sem; +struct vt_spawn_console { + spinlock_t lock; + struct pid *pid; + int sig; +}; +extern struct vt_spawn_console vt_spawn_con; + #endif /* _VT_KERN_H */ diff --git a/include/linux/wavefront.h b/include/linux/wavefront.h deleted file mode 100644 index 51ab3c933acd0d..00000000000000 --- a/include/linux/wavefront.h +++ /dev/null @@ -1,675 +0,0 @@ -#ifndef __wavefront_h__ -#define __wavefront_h__ - -/* WaveFront header file. - * - * Copyright (C) by Paul Barton-Davis 1998 - * - * This program is distributed under the GNU GENERAL PUBLIC LICENSE (GPL) - * Version 2 (June 1991). See the "COPYING" file distributed with this software - * for more info. - */ - -#if (!defined(__GNUC__) && !defined(__GNUG__)) - - You will not be able to compile this file correctly without gcc, because - it is necessary to pack the "wavefront_alias" structure to a size - of 22 bytes, corresponding to 16-bit alignment (as would have been - the case on the original platform, MS-DOS). If this is not done, - then WavePatch-format files cannot be read/written correctly. - The method used to do this here ("__attribute__((packed)") is - completely compiler dependent. - - All other wavefront_* types end up aligned to 32 bit values and - still have the same (correct) size. - -#else - - /* However, note that as of G++ 2.7.3.2, g++ was unable to - correctly parse *type* __attribute__ tags. It will do the - right thing if we use the "packed" attribute on each struct - member, which has the same semantics anyway. - */ - -#endif /* __GNUC__ */ - -/***************************** WARNING ******************************** - PLEASE DO NOT MODIFY THIS FILE IN ANY WAY THAT AFFECTS ITS ABILITY TO - BE USED WITH EITHER C *OR* C++. - **********************************************************************/ - -#ifndef NUM_MIDIKEYS -#define NUM_MIDIKEYS 128 -#endif /* NUM_MIDIKEYS */ - -#ifndef NUM_MIDICHANNELS -#define NUM_MIDICHANNELS 16 -#endif /* NUM_MIDICHANNELS */ - -/* These are very useful/important. the original wavefront interface - was developed on a 16 bit system, where sizeof(int) = 2 - bytes. Defining things like this makes the code much more portable, and - easier to understand without having to toggle back and forth - between a 16-bit view of the world and a 32-bit one. - */ - -typedef short INT16; -typedef unsigned short UINT16; -typedef int INT32; -typedef unsigned int UINT32; -typedef char CHAR8; -typedef unsigned char UCHAR8; - -/* Pseudo-commands not part of the WaveFront command set. - These are used for various driver controls and direct - hardware control. - */ - -#define WFC_DEBUG_DRIVER 0 -#define WFC_FX_IOCTL 1 -#define WFC_PATCH_STATUS 2 -#define WFC_PROGRAM_STATUS 3 -#define WFC_SAMPLE_STATUS 4 -#define WFC_DISABLE_INTERRUPTS 5 -#define WFC_ENABLE_INTERRUPTS 6 -#define WFC_INTERRUPT_STATUS 7 -#define WFC_ROMSAMPLES_RDONLY 8 -#define WFC_IDENTIFY_SLOT_TYPE 9 - -/* Wavefront synth commands - */ - -#define WFC_DOWNLOAD_SAMPLE 0x80 -#define WFC_DOWNLOAD_BLOCK 0x81 -#define WFC_DOWNLOAD_MULTISAMPLE 0x82 -#define WFC_DOWNLOAD_SAMPLE_ALIAS 0x83 -#define WFC_DELETE_SAMPLE 0x84 -#define WFC_REPORT_FREE_MEMORY 0x85 -#define WFC_DOWNLOAD_PATCH 0x86 -#define WFC_DOWNLOAD_PROGRAM 0x87 -#define WFC_SET_SYNTHVOL 0x89 -#define WFC_SET_NVOICES 0x8B -#define WFC_DOWNLOAD_DRUM 0x90 -#define WFC_GET_SYNTHVOL 0x92 -#define WFC_GET_NVOICES 0x94 -#define WFC_DISABLE_CHANNEL 0x9A -#define WFC_ENABLE_CHANNEL 0x9B -#define WFC_MISYNTH_OFF 0x9D -#define WFC_MISYNTH_ON 0x9E -#define WFC_FIRMWARE_VERSION 0x9F -#define WFC_GET_NSAMPLES 0xA0 -#define WFC_DISABLE_DRUM_PROGRAM 0xA2 -#define WFC_UPLOAD_PATCH 0xA3 -#define WFC_UPLOAD_PROGRAM 0xA4 -#define WFC_SET_TUNING 0xA6 -#define WFC_GET_TUNING 0xA7 -#define WFC_VMIDI_ON 0xA8 -#define WFC_VMIDI_OFF 0xA9 -#define WFC_MIDI_STATUS 0xAA -#define WFC_GET_CHANNEL_STATUS 0xAB -#define WFC_DOWNLOAD_SAMPLE_HEADER 0xAC -#define WFC_UPLOAD_SAMPLE_HEADER 0xAD -#define WFC_UPLOAD_MULTISAMPLE 0xAE -#define WFC_UPLOAD_SAMPLE_ALIAS 0xAF -#define WFC_IDENTIFY_SAMPLE_TYPE 0xB0 -#define WFC_DOWNLOAD_EDRUM_PROGRAM 0xB1 -#define WFC_UPLOAD_EDRUM_PROGRAM 0xB2 -#define WFC_SET_EDRUM_CHANNEL 0xB3 -#define WFC_INSTOUT_LEVELS 0xB4 -#define WFC_PEAKOUT_LEVELS 0xB5 -#define WFC_REPORT_CHANNEL_PROGRAMS 0xB6 -#define WFC_HARDWARE_VERSION 0xCF -#define WFC_UPLOAD_SAMPLE_PARAMS 0xD7 -#define WFC_DOWNLOAD_OS 0xF1 -#define WFC_NOOP 0xFF - -#define WF_MAX_SAMPLE 512 -#define WF_MAX_PATCH 256 -#define WF_MAX_PROGRAM 128 - -#define WF_SECTION_MAX 44 /* longest OS section length */ - -/* # of bytes we send to the board when sending it various kinds of - substantive data, such as samples, patches and programs. -*/ - -#define WF_PROGRAM_BYTES 32 -#define WF_PATCH_BYTES 132 -#define WF_SAMPLE_BYTES 27 -#define WF_SAMPLE_HDR_BYTES 25 -#define WF_ALIAS_BYTES 25 -#define WF_DRUM_BYTES 9 -#define WF_MSAMPLE_BYTES 259 /* (MIDI_KEYS * 2) + 3 */ - -#define WF_ACK 0x80 -#define WF_DMA_ACK 0x81 - -/* OR-values for MIDI status bits */ - -#define WF_MIDI_VIRTUAL_ENABLED 0x1 -#define WF_MIDI_VIRTUAL_IS_EXTERNAL 0x2 -#define WF_MIDI_IN_TO_SYNTH_DISABLED 0x4 - -/* slot indexes for struct address_info: makes code a little more mnemonic */ - -#define WF_SYNTH_SLOT 0 -#define WF_INTERNAL_MIDI_SLOT 1 -#define WF_EXTERNAL_MIDI_SLOT 2 - -/* Magic MIDI bytes used to switch I/O streams on the ICS2115 MPU401 - emulation. Note these NEVER show up in output from the device and - should NEVER be used in input unless Virtual MIDI mode has been - disabled. If they do show up as input, the results are unpredictable. -*/ - -#define WF_EXTERNAL_SWITCH 0xFD -#define WF_INTERNAL_SWITCH 0xF9 - -/* Debugging flags */ - -#define WF_DEBUG_CMD 0x1 -#define WF_DEBUG_DATA 0x2 -#define WF_DEBUG_LOAD_PATCH 0x4 -#define WF_DEBUG_IO 0x8 - -/* WavePatch file format stuff */ - -#define WF_WAVEPATCH_VERSION 120; /* Current version number (1.2) */ -#define WF_MAX_COMMENT 64 /* Comment length */ -#define WF_NUM_LAYERS 4 -#define WF_NAME_LENGTH 32 -#define WF_SOURCE_LENGTH 260 - -#define BankFileID "Bank" -#define DrumkitFileID "DrumKit" -#define ProgramFileID "Program" - -struct wf_envelope -{ - UCHAR8 attack_time:7; - UCHAR8 Unused1:1; - - UCHAR8 decay1_time:7; - UCHAR8 Unused2:1; - - UCHAR8 decay2_time:7; - UCHAR8 Unused3:1; - - UCHAR8 sustain_time:7; - UCHAR8 Unused4:1; - - UCHAR8 release_time:7; - UCHAR8 Unused5:1; - - UCHAR8 release2_time:7; - UCHAR8 Unused6:1; - - CHAR8 attack_level; - CHAR8 decay1_level; - CHAR8 decay2_level; - CHAR8 sustain_level; - CHAR8 release_level; - - UCHAR8 attack_velocity:7; - UCHAR8 Unused7:1; - - UCHAR8 volume_velocity:7; - UCHAR8 Unused8:1; - - UCHAR8 keyboard_scaling:7; - UCHAR8 Unused9:1; -}; -typedef struct wf_envelope wavefront_envelope; - -struct wf_lfo -{ - UCHAR8 sample_number; - - UCHAR8 frequency:7; - UCHAR8 Unused1:1; - - UCHAR8 am_src:4; - UCHAR8 fm_src:4; - - CHAR8 fm_amount; - CHAR8 am_amount; - CHAR8 start_level; - CHAR8 end_level; - - UCHAR8 ramp_delay:7; - UCHAR8 wave_restart:1; /* for LFO2 only */ - - UCHAR8 ramp_time:7; - UCHAR8 Unused2:1; -}; -typedef struct wf_lfo wavefront_lfo; - -struct wf_patch -{ - INT16 frequency_bias; /* ** THIS IS IN MOTOROLA FORMAT!! ** */ - - UCHAR8 amplitude_bias:7; - UCHAR8 Unused1:1; - - UCHAR8 portamento:7; - UCHAR8 Unused2:1; - - UCHAR8 sample_number; - - UCHAR8 pitch_bend:4; - UCHAR8 sample_msb:1; - UCHAR8 Unused3:3; - - UCHAR8 mono:1; - UCHAR8 retrigger:1; - UCHAR8 nohold:1; - UCHAR8 restart:1; - UCHAR8 filterconfig:2; /* SDK says "not used" */ - UCHAR8 reuse:1; - UCHAR8 reset_lfo:1; - - UCHAR8 fm_src2:4; - UCHAR8 fm_src1:4; - - CHAR8 fm_amount1; - CHAR8 fm_amount2; - - UCHAR8 am_src:4; - UCHAR8 Unused4:4; - - CHAR8 am_amount; - - UCHAR8 fc1_mode:4; - UCHAR8 fc2_mode:4; - - CHAR8 fc1_mod_amount; - CHAR8 fc1_keyboard_scaling; - CHAR8 fc1_bias; - CHAR8 fc2_mod_amount; - CHAR8 fc2_keyboard_scaling; - CHAR8 fc2_bias; - - UCHAR8 randomizer:7; - UCHAR8 Unused5:1; - - struct wf_envelope envelope1; - struct wf_envelope envelope2; - struct wf_lfo lfo1; - struct wf_lfo lfo2; -}; -typedef struct wf_patch wavefront_patch; - -struct wf_layer -{ - UCHAR8 patch_number; - - UCHAR8 mix_level:7; - UCHAR8 mute:1; - - UCHAR8 split_point:7; - UCHAR8 play_below:1; - - UCHAR8 pan_mod_src:2; - UCHAR8 pan_or_mod:1; - UCHAR8 pan:4; - UCHAR8 split_type:1; -}; -typedef struct wf_layer wavefront_layer; - -struct wf_program -{ - struct wf_layer layer[WF_NUM_LAYERS]; -}; -typedef struct wf_program wavefront_program; - -struct wf_sample_offset -{ - INT32 Fraction:4; - INT32 Integer:20; - INT32 Unused:8; -}; -typedef struct wf_sample_offset wavefront_sample_offset; - -/* Sample slot types */ - -#define WF_ST_SAMPLE 0 -#define WF_ST_MULTISAMPLE 1 -#define WF_ST_ALIAS 2 -#define WF_ST_EMPTY 3 - -/* pseudo's */ - -#define WF_ST_DRUM 4 -#define WF_ST_PROGRAM 5 -#define WF_ST_PATCH 6 -#define WF_ST_SAMPLEHDR 7 - -#define WF_ST_MASK 0xf - -/* Flags for slot status. These occupy the upper bits of the same byte - as a sample type. -*/ - -#define WF_SLOT_USED 0x80 /* XXX don't rely on this being accurate */ -#define WF_SLOT_FILLED 0x40 -#define WF_SLOT_ROM 0x20 - -#define WF_SLOT_MASK 0xf0 - -/* channel constants */ - -#define WF_CH_MONO 0 -#define WF_CH_LEFT 1 -#define WF_CH_RIGHT 2 - -/* Sample formats */ - -#define LINEAR_16BIT 0 -#define WHITE_NOISE 1 -#define LINEAR_8BIT 2 -#define MULAW_8BIT 3 - -#define WF_SAMPLE_IS_8BIT(smpl) ((smpl)->SampleResolution&2) - - -/* - - Because most/all of the sample data we pass in via pointers has - never been copied (just mmap-ed into user space straight from the - disk), it would be nice to allow handling of multi-channel sample - data without forcing user-level extraction of the relevant bytes. - - So, we need a way of specifying which channel to use (the WaveFront - only handles mono samples in a given slot), and the only way to do - this without using some struct other than wavefront_sample as the - interface is the awful hack of using the unused bits in a - wavefront_sample: - - Val Meaning - --- ------- - 0 no channel selection (use channel 1, sample is MONO) - 1 use first channel, and skip one - 2 use second channel, and skip one - 3 use third channel, and skip two - 4 use fourth channel, skip three - 5 use fifth channel, skip four - 6 use six channel, skip five - - - This can handle up to 4 channels, and anyone downloading >4 channels - of sample data just to select one of them needs to find some tools - like sox ... - - NOTE: values 0, 1 and 2 correspond to WF_CH_* above. This is - important. - -*/ - -#define WF_SET_CHANNEL(samp,chn) \ - (samp)->Unused1 = chn & 0x1; \ - (samp)->Unused2 = chn & 0x2; \ - (samp)->Unused3 = chn & 0x4 - -#define WF_GET_CHANNEL(samp) \ - (((samp)->Unused3 << 2)|((samp)->Unused2<<1)|(samp)->Unused1) - -typedef struct wf_sample { - struct wf_sample_offset sampleStartOffset; - struct wf_sample_offset loopStartOffset; - struct wf_sample_offset loopEndOffset; - struct wf_sample_offset sampleEndOffset; - INT16 FrequencyBias; - UCHAR8 SampleResolution:2; /* sample_format */ - UCHAR8 Unused1:1; - UCHAR8 Loop:1; - UCHAR8 Bidirectional:1; - UCHAR8 Unused2:1; - UCHAR8 Reverse:1; - UCHAR8 Unused3:1; -} wavefront_sample; - -typedef struct wf_multisample { - INT16 NumberOfSamples; /* log2 of the number of samples */ - INT16 SampleNumber[NUM_MIDIKEYS]; -} wavefront_multisample; - -typedef struct wf_alias { - INT16 OriginalSample; - - struct wf_sample_offset sampleStartOffset; - struct wf_sample_offset loopStartOffset; - struct wf_sample_offset sampleEndOffset; - struct wf_sample_offset loopEndOffset; - - INT16 FrequencyBias; - - UCHAR8 SampleResolution:2; - UCHAR8 Unused1:1; - UCHAR8 Loop:1; - UCHAR8 Bidirectional:1; - UCHAR8 Unused2:1; - UCHAR8 Reverse:1; - UCHAR8 Unused3:1; - - /* This structure is meant to be padded only to 16 bits on their - original. Of course, whoever wrote their documentation didn't - realize that sizeof(struct) can be >= - sum(sizeof(struct-fields)) and so thought that giving a C level - description of the structs used in WavePatch files was - sufficient. I suppose it was, as long as you remember the - standard 16->32 bit issues. - */ - - UCHAR8 sixteen_bit_padding; -} __attribute__((packed)) wavefront_alias; - -typedef struct wf_drum { - UCHAR8 PatchNumber; - UCHAR8 MixLevel:7; - UCHAR8 Unmute:1; - UCHAR8 Group:4; - UCHAR8 Unused1:4; - UCHAR8 PanModSource:2; - UCHAR8 PanModulated:1; - UCHAR8 PanAmount:4; - UCHAR8 Unused2:1; -} wavefront_drum; - -typedef struct wf_drumkit { - struct wf_drum drum[NUM_MIDIKEYS]; -} wavefront_drumkit; - -typedef struct wf_channel_programs { - UCHAR8 Program[NUM_MIDICHANNELS]; -} wavefront_channel_programs; - -/* How to get MIDI channel status from the data returned by - a WFC_GET_CHANNEL_STATUS command (a struct wf_channel_programs) -*/ - -#define WF_CHANNEL_STATUS(ch,wcp) (wcp)[(ch/7)] & (1<<((ch)%7)) - -typedef union wf_any { - wavefront_sample s; - wavefront_multisample ms; - wavefront_alias a; - wavefront_program pr; - wavefront_patch p; - wavefront_drum d; -} wavefront_any; - -/* Hannu Solvainen hoped that his "patch_info" struct in soundcard.h - might work for other wave-table based patch loading situations. - Alas, his fears were correct. The WaveFront doesn't even come with - just "patches", but several different kind of structures that - control the sound generation process. - */ - -typedef struct wf_patch_info { - - /* the first two fields are used by the OSS "patch loading" interface - only, and are unused by the current user-level library. - */ - - INT16 key; /* Use WAVEFRONT_PATCH here */ - UINT16 devno; /* fill in when sending */ - UCHAR8 subkey; /* WF_ST_{SAMPLE,ALIAS,etc.} */ - -#define WAVEFRONT_FIND_FREE_SAMPLE_SLOT 999 - - UINT16 number; /* patch/sample/prog number */ - - UINT32 size; /* size of any data included in - one of the fields in `hdrptr', or - as `dataptr'. - - NOTE: for actual samples, this is - the size of the *SELECTED CHANNEL* - even if more data is actually available. - - So, a stereo sample (2 channels) of - 6000 bytes total has `size' = 3000. - - See the macros and comments for - WF_{GET,SET}_CHANNEL above. - - */ - wavefront_any __user *hdrptr; /* user-space ptr to hdr bytes */ - UINT16 __user *dataptr; /* actual sample data */ - - wavefront_any hdr; /* kernel-space copy of hdr bytes */ -} wavefront_patch_info; - -/* The maximum number of bytes we will ever move to or from user space - in response to a WFC_* command. This obviously doesn't cover - actual sample data. -*/ - -#define WF_MAX_READ sizeof(wavefront_multisample) -#define WF_MAX_WRITE sizeof(wavefront_multisample) - -/* - This allows us to execute any WF command except the download/upload - ones, which are handled differently due to copyin/copyout issues as - well as data-nybbling to/from the card. - */ - -typedef struct wavefront_control { - int cmd; /* WFC_* */ - char status; /* return status to user-space */ - unsigned char rbuf[WF_MAX_READ]; /* bytes read from card */ - unsigned char wbuf[WF_MAX_WRITE]; /* bytes written to card */ -} wavefront_control; - -#define WFCTL_WFCMD 0x1 -#define WFCTL_LOAD_SPP 0x2 - -/* Modulator table */ - -#define WF_MOD_LFO1 0 -#define WF_MOD_LFO2 1 -#define WF_MOD_ENV1 2 -#define WF_MOD_ENV2 3 -#define WF_MOD_KEYBOARD 4 -#define WF_MOD_LOGKEY 5 -#define WF_MOD_VELOCITY 6 -#define WF_MOD_LOGVEL 7 -#define WF_MOD_RANDOM 8 -#define WF_MOD_PRESSURE 9 -#define WF_MOD_MOD_WHEEL 10 -#define WF_MOD_1 WF_MOD_MOD_WHEEL -#define WF_MOD_BREATH 11 -#define WF_MOD_2 WF_MOD_BREATH -#define WF_MOD_FOOT 12 -#define WF_MOD_4 WF_MOD_FOOT -#define WF_MOD_VOLUME 13 -#define WF_MOD_7 WF_MOD_VOLUME -#define WF_MOD_PAN 14 -#define WF_MOD_10 WF_MOD_PAN -#define WF_MOD_EXPR 15 -#define WF_MOD_11 WF_MOD_EXPR - -/* FX-related material */ - -typedef struct wf_fx_info { - int request; /* see list below */ - int data[4]; /* we don't need much */ -} wavefront_fx_info; - -/* support for each of these will be forthcoming once I or someone - else has figured out which of the addresses on page 6 and page 7 of - the YSS225 control each parameter. Incidentally, these come from - the Windows driver interface, but again, Turtle Beach didn't - document the API to use them. -*/ - -#define WFFX_SETOUTGAIN 0 -#define WFFX_SETSTEREOOUTGAIN 1 -#define WFFX_SETREVERBIN1GAIN 2 -#define WFFX_SETREVERBIN2GAIN 3 -#define WFFX_SETREVERBIN3GAIN 4 -#define WFFX_SETCHORUSINPORT 5 -#define WFFX_SETREVERBIN1PORT 6 -#define WFFX_SETREVERBIN2PORT 7 -#define WFFX_SETREVERBIN3PORT 8 -#define WFFX_SETEFFECTPORT 9 -#define WFFX_SETAUXPORT 10 -#define WFFX_SETREVERBTYPE 11 -#define WFFX_SETREVERBDELAY 12 -#define WFFX_SETCHORUSLFO 13 -#define WFFX_SETCHORUSPMD 14 -#define WFFX_SETCHORUSAMD 15 -#define WFFX_SETEFFECT 16 -#define WFFX_SETBASEALL 17 -#define WFFX_SETREVERBALL 18 -#define WFFX_SETCHORUSALL 20 -#define WFFX_SETREVERBDEF 22 -#define WFFX_SETCHORUSDEF 23 -#define WFFX_DELAYSETINGAIN 24 -#define WFFX_DELAYSETFBGAIN 25 -#define WFFX_DELAYSETFBLPF 26 -#define WFFX_DELAYSETGAIN 27 -#define WFFX_DELAYSETTIME 28 -#define WFFX_DELAYSETFBTIME 29 -#define WFFX_DELAYSETALL 30 -#define WFFX_DELAYSETDEF 32 -#define WFFX_SDELAYSETINGAIN 33 -#define WFFX_SDELAYSETFBGAIN 34 -#define WFFX_SDELAYSETFBLPF 35 -#define WFFX_SDELAYSETGAIN 36 -#define WFFX_SDELAYSETTIME 37 -#define WFFX_SDELAYSETFBTIME 38 -#define WFFX_SDELAYSETALL 39 -#define WFFX_SDELAYSETDEF 41 -#define WFFX_DEQSETINGAIN 42 -#define WFFX_DEQSETFILTER 43 -#define WFFX_DEQSETALL 44 -#define WFFX_DEQSETDEF 46 -#define WFFX_MUTE 47 -#define WFFX_FLANGESETBALANCE 48 -#define WFFX_FLANGESETDELAY 49 -#define WFFX_FLANGESETDWFFX_TH 50 -#define WFFX_FLANGESETFBGAIN 51 -#define WFFX_FLANGESETINGAIN 52 -#define WFFX_FLANGESETLFO 53 -#define WFFX_FLANGESETALL 54 -#define WFFX_FLANGESETDEF 56 -#define WFFX_PITCHSETSHIFT 57 -#define WFFX_PITCHSETBALANCE 58 -#define WFFX_PITCHSETALL 59 -#define WFFX_PITCHSETDEF 61 -#define WFFX_SRSSETINGAIN 62 -#define WFFX_SRSSETSPACE 63 -#define WFFX_SRSSETCENTER 64 -#define WFFX_SRSSETGAIN 65 -#define WFFX_SRSSETMODE 66 -#define WFFX_SRSSETDEF 68 - -/* Allow direct user-space control over FX memory/coefficient data. - In theory this could be used to download the FX microprogram, - but it would be a little slower, and involve some weird code. - */ - -#define WFFX_MEMSET 69 - -#endif /* __wavefront_h__ */ diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 4f4d98addb448a..a341c803286617 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -1,5 +1,5 @@ /* - * include/linux/writeback.h. + * include/linux/writeback.h */ #ifndef WRITEBACK_H #define WRITEBACK_H diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 430afd05826975..8ae7f744917b07 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -129,7 +129,8 @@ enum #define XFRM_MODE_TUNNEL 1 #define XFRM_MODE_ROUTEOPTIMIZATION 2 #define XFRM_MODE_IN_TRIGGER 3 -#define XFRM_MODE_MAX 4 +#define XFRM_MODE_BEET 4 +#define XFRM_MODE_MAX 5 /* Netlink configuration messages. */ enum { |