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authorJeff Garzik <jgarzik@pobox.com>2005-11-09 01:07:12 -0500
committerJeff Garzik <jgarzik@pobox.com>2005-11-09 01:07:12 -0500
commita892acacd3a8546ac161526522f13b5174f2c471 (patch)
treeee6d36f27f1388989ebfcabf90253fb7194112ac /include/linux
parent193515d51ccb363165d6b09e9ba5c21089e34bad (diff)
parent330d57fb98a916fa8e1363846540dd420e99499a (diff)
Merge branch 'master'
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/acct.h3
-rw-r--r--include/linux/aio.h5
-rw-r--r--include/linux/cn_proc.h127
-rw-r--r--include/linux/connector.h6
-rw-r--r--include/linux/console_struct.h2
-rw-r--r--include/linux/dcache.h1
-rw-r--r--include/linux/ethtool.h3
-rw-r--r--include/linux/fb.h5
-rw-r--r--include/linux/file.h6
-rw-r--r--include/linux/font.h2
-rw-r--r--include/linux/fs.h21
-rw-r--r--include/linux/fuse.h29
-rw-r--r--include/linux/if_ppp.h7
-rw-r--r--include/linux/input.h2
-rw-r--r--include/linux/ioport.h2
-rw-r--r--include/linux/ipmi.h5
-rw-r--r--include/linux/irq.h1
-rw-r--r--include/linux/jbd.h3
-rw-r--r--include/linux/jffs2.h41
-rw-r--r--include/linux/jffs2_fs_i.h7
-rw-r--r--include/linux/jffs2_fs_sb.h19
-rw-r--r--include/linux/kernel.h3
-rw-r--r--include/linux/kernel_stat.h8
-rw-r--r--include/linux/kprobes.h40
-rw-r--r--include/linux/list.h13
-rw-r--r--include/linux/memory.h3
-rw-r--r--include/linux/mm.h8
-rw-r--r--include/linux/mount.h29
-rw-r--r--include/linux/mtd/bbm.h122
-rw-r--r--include/linux/mtd/blktrans.h4
-rw-r--r--include/linux/mtd/cfi.h33
-rw-r--r--include/linux/mtd/doc2000.h18
-rw-r--r--include/linux/mtd/flashchip.h14
-rw-r--r--include/linux/mtd/ftl.h6
-rw-r--r--include/linux/mtd/gen_probe.h4
-rw-r--r--include/linux/mtd/jedec.h20
-rw-r--r--include/linux/mtd/map.h14
-rw-r--r--include/linux/mtd/mtd.h36
-rw-r--r--include/linux/mtd/nand.h57
-rw-r--r--include/linux/mtd/onenand.h155
-rw-r--r--include/linux/mtd/onenand_regs.h180
-rw-r--r--include/linux/mtd/partitions.h20
-rw-r--r--include/linux/mtd/physmap.h12
-rw-r--r--include/linux/mtd/pmc551.h12
-rw-r--r--include/linux/mtd/xip.h20
-rw-r--r--include/linux/namespace.h3
-rw-r--r--include/linux/net.h1
-rw-r--r--include/linux/nfsd/nfsd.h2
-rw-r--r--include/linux/nfsd/syscall.h17
-rw-r--r--include/linux/nfsd/xdr3.h2
-rw-r--r--include/linux/pci_ids.h3
-rw-r--r--include/linux/pkt_sched.h50
-rw-r--r--include/linux/pnp.h2
-rw-r--r--include/linux/ppp-comp.h9
-rw-r--r--include/linux/proc_fs.h10
-rw-r--r--include/linux/ptrace.h2
-rw-r--r--include/linux/quota.h1
-rw-r--r--include/linux/quotaops.h12
-rw-r--r--include/linux/radix-tree.h1
-rw-r--r--include/linux/rio.h325
-rw-r--r--include/linux/rio_drv.h469
-rw-r--r--include/linux/rio_ids.h24
-rw-r--r--include/linux/rio_regs.h215
-rw-r--r--include/linux/rslib.h28
-rw-r--r--include/linux/sem.h2
-rw-r--r--include/linux/shm.h1
-rw-r--r--include/linux/skbuff.h38
-rw-r--r--include/linux/slab.h2
-rw-r--r--include/linux/sunrpc/svc.h3
-rw-r--r--include/linux/superhyway.h38
-rw-r--r--include/linux/sysctl.h3
-rw-r--r--include/linux/wait.h1
72 files changed, 2105 insertions, 287 deletions
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 19f70462b3b..93c5b3cdf95 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -117,12 +117,15 @@ struct acct_v3
#include <linux/config.h>
#ifdef CONFIG_BSD_PROCESS_ACCT
+struct vfsmount;
struct super_block;
+extern void acct_auto_close_mnt(struct vfsmount *m);
extern void acct_auto_close(struct super_block *sb);
extern void acct_process(long exitcode);
extern void acct_update_integrals(struct task_struct *tsk);
extern void acct_clear_integrals(struct task_struct *tsk);
#else
+#define acct_auto_close_mnt(x) do { } while (0)
#define acct_auto_close(x) do { } while (0)
#define acct_process(x) do { } while (0)
#define acct_update_integrals(x) do { } while (0)
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 0decf66117c..403d71dcb7c 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -183,6 +183,7 @@ struct kioctx {
struct list_head active_reqs; /* used for cancellation */
struct list_head run_list; /* used for kicked reqs */
+ /* sys_io_setup currently limits this to an unsigned int */
unsigned max_reqs;
struct aio_ring_info ring_info;
@@ -234,7 +235,7 @@ static inline struct kiocb *list_kiocb(struct list_head *h)
}
/* for sysctl: */
-extern atomic_t aio_nr;
-extern unsigned aio_max_nr;
+extern unsigned long aio_nr;
+extern unsigned long aio_max_nr;
#endif /* __LINUX__AIO_H */
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
new file mode 100644
index 00000000000..70ab5631738
--- /dev/null
+++ b/include/linux/cn_proc.h
@@ -0,0 +1,127 @@
+/*
+ * cn_proc.h - process events connector
+ *
+ * Copyright (C) Matt Helsley, IBM Corp. 2005
+ * Based on cn_fork.h by Nguyen Anh Quynh and Guillaume Thouvenin
+ * Original copyright notice follows:
+ * Copyright (C) 2005 Nguyen Anh Quynh <aquynh@gmail.com>
+ * Copyright (C) 2005 Guillaume Thouvenin <guillaume.thouvenin@bull.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef CN_PROC_H
+#define CN_PROC_H
+
+#include <linux/types.h>
+#include <linux/connector.h>
+
+/*
+ * Userspace sends this enum to register with the kernel that it is listening
+ * for events on the connector.
+ */
+enum proc_cn_mcast_op {
+ PROC_CN_MCAST_LISTEN = 1,
+ PROC_CN_MCAST_IGNORE = 2
+};
+
+/*
+ * From the user's point of view, the process
+ * ID is the thread group ID and thread ID is the internal
+ * kernel "pid". So, fields are assigned as follow:
+ *
+ * In user space - In kernel space
+ *
+ * parent process ID = parent->tgid
+ * parent thread ID = parent->pid
+ * child process ID = child->tgid
+ * child thread ID = child->pid
+ */
+
+struct proc_event {
+ enum what {
+ /* Use successive bits so the enums can be used to record
+ * sets of events as well
+ */
+ PROC_EVENT_NONE = 0x00000000,
+ PROC_EVENT_FORK = 0x00000001,
+ PROC_EVENT_EXEC = 0x00000002,
+ PROC_EVENT_UID = 0x00000004,
+ PROC_EVENT_GID = 0x00000040,
+ /* "next" should be 0x00000400 */
+ /* "last" is the last process event: exit */
+ PROC_EVENT_EXIT = 0x80000000
+ } what;
+ __u32 cpu;
+ union { /* must be last field of proc_event struct */
+ struct {
+ __u32 err;
+ } ack;
+
+ struct fork_proc_event {
+ pid_t parent_pid;
+ pid_t parent_tgid;
+ pid_t child_pid;
+ pid_t child_tgid;
+ } fork;
+
+ struct exec_proc_event {
+ pid_t process_pid;
+ pid_t process_tgid;
+ } exec;
+
+ struct id_proc_event {
+ pid_t process_pid;
+ pid_t process_tgid;
+ union {
+ uid_t ruid; /* current->uid */
+ gid_t rgid; /* current->gid */
+ } r;
+ union {
+ uid_t euid;
+ gid_t egid;
+ } e;
+ } id;
+
+ struct exit_proc_event {
+ pid_t process_pid;
+ pid_t process_tgid;
+ __u32 exit_code, exit_signal;
+ } exit;
+ } event_data;
+};
+
+#ifdef __KERNEL__
+#ifdef CONFIG_PROC_EVENTS
+void proc_fork_connector(struct task_struct *task);
+void proc_exec_connector(struct task_struct *task);
+void proc_id_connector(struct task_struct *task, int which_id);
+void proc_exit_connector(struct task_struct *task);
+#else
+static inline void proc_fork_connector(struct task_struct *task)
+{}
+
+static inline void proc_exec_connector(struct task_struct *task)
+{}
+
+static inline void proc_id_connector(struct task_struct *task,
+ int which_id)
+{}
+
+static inline void proc_exit_connector(struct task_struct *task)
+{}
+#endif /* CONFIG_PROC_EVENTS */
+#endif /* __KERNEL__ */
+#endif /* CN_PROC_H */
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 95952cc1f52..c5769c6585f 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -27,6 +27,12 @@
#define CN_IDX_CONNECTOR 0xffffffff
#define CN_VAL_CONNECTOR 0xffffffff
+/*
+ * Process Events connector unique ids -- used for message routing
+ */
+#define CN_IDX_PROC 0x1
+#define CN_VAL_PROC 0x1
+
#define CN_NETLINK_USERS 1
/*
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 725be90ef55..f8e5587a0f9 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -9,6 +9,8 @@
* to achieve effects such as fast scrolling by changing the origin.
*/
+#include <linux/vt.h>
+
struct vt_struct;
#define NPAR 16
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ab04b4f9b0d..46a2ba61759 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -329,6 +329,7 @@ static inline int d_mountpoint(struct dentry *dentry)
}
extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *);
+extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int);
extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index d2c390eff1b..93535f09321 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -453,10 +453,11 @@ struct ethtool_ops {
* it was foced up into this mode or autonegotiated.
*/
-/* The forced speed, 10Mb, 100Mb, gigabit, 10GbE. */
+/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
+#define SPEED_2500 2500
#define SPEED_10000 10000
/* Duplex, half or full. */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c698055266d..e7ff98e395f 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -810,7 +810,6 @@ struct fb_info {
extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var);
extern int fb_blank(struct fb_info *info, int blank);
-extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor);
extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image);
@@ -898,11 +897,13 @@ extern struct fb_videomode *fb_match_mode(struct fb_var_screeninfo *var,
struct list_head *head);
extern struct fb_videomode *fb_find_best_mode(struct fb_var_screeninfo *var,
struct list_head *head);
-extern struct fb_videomode *fb_find_nearest_mode(struct fb_var_screeninfo *var,
+extern struct fb_videomode *fb_find_nearest_mode(struct fb_videomode *mode,
struct list_head *head);
extern void fb_destroy_modelist(struct list_head *head);
extern void fb_videomode_to_modelist(struct fb_videomode *modedb, int num,
struct list_head *head);
+extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs,
+ struct list_head *head);
/* drivers/video/fbcmap.c */
extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
diff --git a/include/linux/file.h b/include/linux/file.h
index f5bbd4c508b..d3b1a15d5f2 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -59,9 +59,9 @@ extern void FASTCALL(set_close_on_exec(unsigned int fd, int flag));
extern void put_filp(struct file *);
extern int get_unused_fd(void);
extern void FASTCALL(put_unused_fd(unsigned int fd));
-struct kmem_cache_s;
-extern void filp_ctor(void * objp, struct kmem_cache_s *cachep, unsigned long cflags);
-extern void filp_dtor(void * objp, struct kmem_cache_s *cachep, unsigned long dflags);
+struct kmem_cache;
+extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags);
+extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags);
extern struct file ** alloc_fd_array(int);
extern void free_fd_array(struct file **, int);
diff --git a/include/linux/font.h b/include/linux/font.h
index 53b129f07f6..8aac48c37f3 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -31,6 +31,7 @@ struct font_desc {
#define SUN12x22_IDX 7
#define ACORN8x8_IDX 8
#define MINI4x6_IDX 9
+#define RL_IDX 10
extern const struct font_desc font_vga_8x8,
font_vga_8x16,
@@ -41,6 +42,7 @@ extern const struct font_desc font_vga_8x8,
font_sun_8x16,
font_sun_12x22,
font_acorn_8x8,
+ font_rl,
font_mini_4x6;
/* Find a font with a specific name */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6d6226732c9..1b5f502a4b8 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -104,6 +104,10 @@ extern int dir_notify_enable;
#define MS_MOVE 8192
#define MS_REC 16384
#define MS_VERBOSE 32768
+#define MS_UNBINDABLE (1<<17) /* change to unbindable */
+#define MS_PRIVATE (1<<18) /* change to private */
+#define MS_SLAVE (1<<19) /* change to slave */
+#define MS_SHARED (1<<20) /* change to shared */
#define MS_POSIXACL (1<<16) /* VFS does not apply the umask */
#define MS_ACTIVE (1<<30)
#define MS_NOUSER (1<<31)
@@ -264,6 +268,7 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
#define ATTR_ATTR_FLAG 1024
#define ATTR_KILL_SUID 2048
#define ATTR_KILL_SGID 4096
+#define ATTR_FILE 8192
/*
* This is the Inode Attributes structure, used for notify_change(). It
@@ -283,6 +288,13 @@ struct iattr {
struct timespec ia_atime;
struct timespec ia_mtime;
struct timespec ia_ctime;
+
+ /*
+ * Not an attribute, but an auxilary info for filesystems wanting to
+ * implement an ftruncate() like method. NOTE: filesystem should
+ * check for (ia_valid & ATTR_FILE), and not for (ia_file != NULL).
+ */
+ struct file *ia_file;
};
/*
@@ -1088,6 +1100,8 @@ int sync_inode(struct inode *inode, struct writeback_control *wbc);
* @get_name: find the name for a given inode in a given directory
* @get_parent: find the parent of a given directory
* @get_dentry: find a dentry for the inode given a file handle sub-fragment
+ * @find_exported_dentry:
+ * set by the exporting module to a standard helper function.
*
* Description:
* The export_operations structure provides a means for nfsd to communicate
@@ -1239,7 +1253,12 @@ extern int unregister_filesystem(struct file_system_type *);
extern struct vfsmount *kern_mount(struct file_system_type *);
extern int may_umount_tree(struct vfsmount *);
extern int may_umount(struct vfsmount *);
+extern void umount_tree(struct vfsmount *, int, struct list_head *);
+extern void release_mounts(struct list_head *);
extern long do_mount(char *, char *, char *, unsigned long, void *);
+extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int);
+extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *,
+ struct vfsmount *);
extern int vfs_statfs(struct super_block *, struct kstatfs *);
@@ -1288,7 +1307,7 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
/* fs/open.c */
-extern int do_truncate(struct dentry *, loff_t start);
+extern int do_truncate(struct dentry *, loff_t start, struct file *filp);
extern long do_sys_open(const char __user *filename, int flags, int mode);
extern struct file *filp_open(const char *, int, int);
extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index f98854c2abd..b76b558b03d 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -14,7 +14,7 @@
#define FUSE_KERNEL_VERSION 7
/** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 2
+#define FUSE_KERNEL_MINOR_VERSION 3
/** The node ID of the root inode */
#define FUSE_ROOT_ID 1
@@ -61,6 +61,7 @@ struct fuse_kstatfs {
#define FATTR_SIZE (1 << 3)
#define FATTR_ATIME (1 << 4)
#define FATTR_MTIME (1 << 5)
+#define FATTR_FH (1 << 6)
/**
* Flags returned by the OPEN request
@@ -99,7 +100,9 @@ enum fuse_opcode {
FUSE_OPENDIR = 27,
FUSE_READDIR = 28,
FUSE_RELEASEDIR = 29,
- FUSE_FSYNCDIR = 30
+ FUSE_FSYNCDIR = 30,
+ FUSE_ACCESS = 34,
+ FUSE_CREATE = 35
};
/* Conservative buffer size for the client */
@@ -152,12 +155,25 @@ struct fuse_link_in {
struct fuse_setattr_in {
__u32 valid;
__u32 padding;
- struct fuse_attr attr;
+ __u64 fh;
+ __u64 size;
+ __u64 unused1;
+ __u64 atime;
+ __u64 mtime;
+ __u64 unused2;
+ __u32 atimensec;
+ __u32 mtimensec;
+ __u32 unused3;
+ __u32 mode;
+ __u32 unused4;
+ __u32 uid;
+ __u32 gid;
+ __u32 unused5;
};
struct fuse_open_in {
__u32 flags;
- __u32 padding;
+ __u32 mode;
};
struct fuse_open_out {
@@ -222,6 +238,11 @@ struct fuse_getxattr_out {
__u32 padding;
};
+struct fuse_access_in {
+ __u32 mask;
+ __u32 padding;
+};
+
struct fuse_init_in_out {
__u32 major;
__u32 minor;
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 572aff7daa2..768372f07ca 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -21,7 +21,7 @@
*/
/*
- * ==FILEVERSION 20000724==
+ * ==FILEVERSION 20050812==
*
* NOTE TO MAINTAINERS:
* If you modify this file at all, please set the above date.
@@ -35,6 +35,8 @@
#ifndef _IF_PPP_H_
#define _IF_PPP_H_
+#include <linux/compiler.h>
+
/*
* Packet sizes
*/
@@ -70,7 +72,8 @@
#define SC_LOG_RAWIN 0x00080000 /* log all chars received */
#define SC_LOG_FLUSH 0x00100000 /* log all chars flushed */
#define SC_SYNC 0x00200000 /* synchronous serial mode */
-#define SC_MASK 0x0f200fff /* bits that user can change */
+#define SC_MUST_COMP 0x00400000 /* no uncompressed packets may be sent or received */
+#define SC_MASK 0x0f600fff /* bits that user can change */
/* state bits */
#define SC_XMIT_BUSY 0x10000000 /* (used by isdn_ppp?) */
diff --git a/include/linux/input.h b/include/linux/input.h
index f623c745c21..3c5823368dd 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1007,7 +1007,7 @@ static inline void input_put_device(struct input_dev *dev)
class_device_put(&dev->cdev);
}
-void input_register_device(struct input_dev *);
+int input_register_device(struct input_dev *);
void input_unregister_device(struct input_dev *);
void input_register_handler(struct input_handler *);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 18d010bee63..cd6bd001ba4 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -94,7 +94,7 @@ extern struct resource iomem_resource;
extern int request_resource(struct resource *root, struct resource *new);
extern struct resource * ____request_resource(struct resource *root, struct resource *new);
extern int release_resource(struct resource *new);
-extern int insert_resource(struct resource *parent, struct resource *new);
+extern __deprecated_for_modules int insert_resource(struct resource *parent, struct resource *new);
extern int allocate_resource(struct resource *root, struct resource *new,
unsigned long size,
unsigned long min, unsigned long max,
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 938d55b813a..d6276e60b3b 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -256,10 +256,7 @@ struct ipmi_recv_msg
};
/* Allocate and free the receive message. */
-static inline void ipmi_free_recv_msg(struct ipmi_recv_msg *msg)
-{
- msg->done(msg);
-}
+void ipmi_free_recv_msg(struct ipmi_recv_msg *msg);
struct ipmi_user_hndl
{
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 69681c3b1f0..c516382fbec 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -10,6 +10,7 @@
*/
#include <linux/config.h>
+#include <asm/smp.h> /* cpu_online_map */
#if !defined(CONFIG_ARCH_S390)
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index be197eb9007..aa56172c6fe 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -611,6 +611,9 @@ struct transaction_s
* @j_revoke: The revoke table - maintains the list of revoked blocks in the
* current transaction.
* @j_revoke_table: alternate revoke tables for j_revoke
+ * @j_wbuf: array of buffer_heads for journal_commit_transaction
+ * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
+ * number that will fit in j_blocksize
* @j_private: An opaque pointer to fs-private information.
*/
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 419fc953ac1..cf792bb3c72 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -5,10 +5,10 @@
*
* Created by David Woodhouse <dwmw2@infradead.org>
*
- * For licensing information, see the file 'LICENCE' in the
+ * For licensing information, see the file 'LICENCE' in the
* jffs2 directory.
*
- * $Id: jffs2.h,v 1.34 2004/11/16 20:36:14 dwmw2 Exp $
+ * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $
*
*/
@@ -28,6 +28,9 @@
#define JFFS2_EMPTY_BITMASK 0xffff
#define JFFS2_DIRTY_BITMASK 0x0000
+/* Summary node MAGIC marker */
+#define JFFS2_SUM_MAGIC 0x02851885
+
/* We only allow a single char for length, and 0xFF is empty flash so
we don't want it confused with a real length. Hence max 254.
*/
@@ -43,8 +46,6 @@
#define JFFS2_COMPR_COPY 0x04
#define JFFS2_COMPR_DYNRUBIN 0x05
#define JFFS2_COMPR_ZLIB 0x06
-#define JFFS2_COMPR_LZO 0x07
-#define JFFS2_COMPR_LZARI 0x08
/* Compatibility flags. */
#define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */
#define JFFS2_NODE_ACCURATE 0x2000
@@ -62,15 +63,17 @@
#define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
#define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4)
+#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6)
+
// Maybe later...
//#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
//#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
-#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at
- mount time, don't wait for it to
+#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at
+ mount time, don't wait for it to
happen later */
-#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific
+#define JFFS2_INO_FLAG_USERCOMPR 2 /* User has requested a specific
compression type */
@@ -101,7 +104,7 @@ struct jffs2_unknown_node
struct jffs2_raw_dirent
{
jint16_t magic;
- jint16_t nodetype; /* == JFFS_NODETYPE_DIRENT */
+ jint16_t nodetype; /* == JFFS2_NODETYPE_DIRENT */
jint32_t totlen;
jint32_t hdr_crc;
jint32_t pino;
@@ -117,7 +120,7 @@ struct jffs2_raw_dirent
} __attribute__((packed));
/* The JFFS2 raw inode structure: Used for storage on physical media. */
-/* The uid, gid, atime, mtime and ctime members could be longer, but
+/* The uid, gid, atime, mtime and ctime members could be longer, but
are left like this for space efficiency. If and when people decide
they really need them extended, it's simple enough to add support for
a new type of raw node.
@@ -125,7 +128,7 @@ struct jffs2_raw_dirent
struct jffs2_raw_inode
{
jint16_t magic; /* A constant magic number. */
- jint16_t nodetype; /* == JFFS_NODETYPE_INODE */
+ jint16_t nodetype; /* == JFFS2_NODETYPE_INODE */
jint32_t totlen; /* Total length of this node (inc data, etc.) */
jint32_t hdr_crc;
jint32_t ino; /* Inode number. */
@@ -148,9 +151,25 @@ struct jffs2_raw_inode
uint8_t data[0];
} __attribute__((packed));
-union jffs2_node_union {
+struct jffs2_raw_summary
+{
+ jint16_t magic;
+ jint16_t nodetype; /* = JFFS2_NODETYPE_SUMMARY */
+ jint32_t totlen;
+ jint32_t hdr_crc;
+ jint32_t sum_num; /* number of sum entries*/
+ jint32_t cln_mkr; /* clean marker size, 0 = no cleanmarker */
+ jint32_t padded; /* sum of the size of padding nodes */
+ jint32_t sum_crc; /* summary information crc */
+ jint32_t node_crc; /* node crc */
+ jint32_t sum[0]; /* inode summary info */
+} __attribute__((packed));
+
+union jffs2_node_union
+{
struct jffs2_raw_inode i;
struct jffs2_raw_dirent d;
+ struct jffs2_raw_summary s;
struct jffs2_unknown_node u;
};
diff --git a/include/linux/jffs2_fs_i.h b/include/linux/jffs2_fs_i.h
index 6dbb1cce664..ef85ab56302 100644
--- a/include/linux/jffs2_fs_i.h
+++ b/include/linux/jffs2_fs_i.h
@@ -1,4 +1,4 @@
-/* $Id: jffs2_fs_i.h,v 1.17 2004/11/11 23:51:27 dwmw2 Exp $ */
+/* $Id: jffs2_fs_i.h,v 1.19 2005/11/07 11:14:52 gleixner Exp $ */
#ifndef _JFFS2_FS_I
#define _JFFS2_FS_I
@@ -25,13 +25,16 @@ struct jffs2_inode_info {
/* There may be one datanode which isn't referenced by any of the
above fragments, if it contains a metadata update but no actual
data - or if this is a directory inode */
- /* This also holds the _only_ dnode for symlinks/device nodes,
+ /* This also holds the _only_ dnode for symlinks/device nodes,
etc. */
struct jffs2_full_dnode *metadata;
/* Directory entries */
struct jffs2_full_dirent *dents;
+ /* The target path if this is the inode of a symlink */
+ unsigned char *target;
+
/* Some stuff we just have to keep in-core at all times, for each inode. */
struct jffs2_inode_cache *inocache;
diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h
index 1e21546622d..4bcfb557022 100644
--- a/include/linux/jffs2_fs_sb.h
+++ b/include/linux/jffs2_fs_sb.h
@@ -1,4 +1,4 @@
-/* $Id: jffs2_fs_sb.h,v 1.52 2005/05/19 16:12:17 gleixner Exp $ */
+/* $Id: jffs2_fs_sb.h,v 1.54 2005/09/21 13:37:34 dedekind Exp $ */
#ifndef _JFFS2_FS_SB
#define _JFFS2_FS_SB
@@ -20,7 +20,7 @@
struct jffs2_inodirty;
/* A struct for the overall file system control. Pointers to
- jffs2_sb_info structs are named `c' in the source code.
+ jffs2_sb_info structs are named `c' in the source code.
Nee jffs_control
*/
struct jffs2_sb_info {
@@ -35,7 +35,7 @@ struct jffs2_sb_info {
struct completion gc_thread_start; /* GC thread start completion */
struct completion gc_thread_exit; /* GC thread exit completion port */
- struct semaphore alloc_sem; /* Used to protect all the following
+ struct semaphore alloc_sem; /* Used to protect all the following
fields, and also to protect against
out-of-order writing of nodes. And GC. */
uint32_t cleanmarker_size; /* Size of an _inline_ CLEANMARKER
@@ -64,7 +64,7 @@ struct jffs2_sb_info {
uint32_t nospc_dirty_size;
uint32_t nr_blocks;
- struct jffs2_eraseblock *blocks; /* The whole array of blocks. Used for getting blocks
+ struct jffs2_eraseblock *blocks; /* The whole array of blocks. Used for getting blocks
* from the offset (blocks[ofs / sector_size]) */
struct jffs2_eraseblock *nextblock; /* The block we're currently filling */
@@ -82,25 +82,26 @@ struct jffs2_sb_info {
struct list_head bad_list; /* Bad blocks. */
struct list_head bad_used_list; /* Bad blocks with valid data in. */
- spinlock_t erase_completion_lock; /* Protect free_list and erasing_list
+ spinlock_t erase_completion_lock; /* Protect free_list and erasing_list
against erase completion handler */
wait_queue_head_t erase_wait; /* For waiting for erases to complete */
wait_queue_head_t inocache_wq;
struct jffs2_inode_cache **inocache_list;
spinlock_t inocache_lock;
-
+
/* Sem to allow jffs2_garbage_collect_deletion_dirent to
- drop the erase_completion_lock while it's holding a pointer
+ drop the erase_completion_lock while it's holding a pointer
to an obsoleted node. I don't like this. Alternatives welcomed. */
struct semaphore erase_free_sem;
+ uint32_t wbuf_pagesize; /* 0 for NOR and other flashes with no wbuf */
+
#ifdef CONFIG_JFFS2_FS_WRITEBUFFER
/* Write-behind buffer for NAND flash */
unsigned char *wbuf;
uint32_t wbuf_ofs;
uint32_t wbuf_len;
- uint32_t wbuf_pagesize;
struct jffs2_inodirty *wbuf_inodes;
struct rw_semaphore wbuf_sem; /* Protects the write buffer */
@@ -112,6 +113,8 @@ struct jffs2_sb_info {
uint32_t fsdata_len;
#endif
+ struct jffs2_summary *summary; /* Summary information */
+
/* OS-private pointer for getting back to master superblock info */
void *os_priv;
};
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f1925ccc9fe..b1e407a4fbd 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -168,7 +168,7 @@ static inline void console_verbose(void)
extern void bust_spinlocks(int yes);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
-extern int panic_timeout;
+extern __deprecated_for_modules int panic_timeout;
extern int panic_on_oops;
extern int tainted;
extern const char *print_tainted(void);
@@ -266,7 +266,6 @@ extern void dump_stack(void);
/**
* container_of - cast a member of a structure out to the containing structure
- *
* @ptr: the pointer to the member.
* @type: the type of the container struct this is embedded in.
* @member: the name of the member within the struct.
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index dba27749b42..a484572c302 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -6,6 +6,7 @@
#include <linux/smp.h>
#include <linux/threads.h>
#include <linux/percpu.h>
+#include <linux/cpumask.h>
#include <asm/cputime.h>
/*
@@ -43,11 +44,10 @@ extern unsigned long long nr_context_switches(void);
*/
static inline int kstat_irqs(int irq)
{
- int i, sum=0;
+ int cpu, sum = 0;
- for (i = 0; i < NR_CPUS; i++)
- if (cpu_possible(i))
- sum += kstat_cpu(i).irqs[irq];
+ for_each_cpu(cpu)
+ sum += kstat_cpu(cpu).irqs[irq];
return sum;
}
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index e30afdca791..e373c4a9de5 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -33,6 +33,9 @@
#include <linux/list.h>
#include <linux/notifier.h>
#include <linux/smp.h>
+#include <linux/percpu.h>
+#include <linux/spinlock.h>
+#include <linux/rcupdate.h>
#include <asm/kprobes.h>
@@ -106,6 +109,9 @@ struct jprobe {
kprobe_opcode_t *entry; /* probe handling code to jump to */
};
+DECLARE_PER_CPU(struct kprobe *, current_kprobe);
+DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
+
#ifdef ARCH_SUPPORTS_KRETPROBES
extern void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs);
#else /* ARCH_SUPPORTS_KRETPROBES */
@@ -142,17 +148,7 @@ struct kretprobe_instance {
};
#ifdef CONFIG_KPROBES
-/* Locks kprobe: irq must be disabled */
-void lock_kprobes(void);
-void unlock_kprobes(void);
-
-/* kprobe running now on this CPU? */
-static inline int kprobe_running(void)
-{
- extern unsigned int kprobe_cpu;
- return kprobe_cpu == smp_processor_id();
-}
-
+extern spinlock_t kretprobe_lock;
extern int arch_prepare_kprobe(struct kprobe *p);
extern void arch_copy_kprobe(struct kprobe *p);
extern void arch_arm_kprobe(struct kprobe *p);
@@ -163,10 +159,26 @@ extern void show_registers(struct pt_regs *regs);
extern kprobe_opcode_t *get_insn_slot(void);
extern void free_insn_slot(kprobe_opcode_t *slot);
-/* Get the kprobe at this addr (if any). Must have called lock_kprobes */
+/* Get the kprobe at this addr (if any) - called with preemption disabled */
struct kprobe *get_kprobe(void *addr);
struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk);
+/* kprobe_running() will just return the current_kprobe on this CPU */
+static inline struct kprobe *kprobe_running(void)
+{
+ return (__get_cpu_var(current_kprobe));
+}
+
+static inline void reset_current_kprobe(void)
+{
+ __get_cpu_var(current_kprobe) = NULL;
+}
+
+static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
+{
+ return (&__get_cpu_var(kprobe_ctlblk));
+}
+
int register_kprobe(struct kprobe *p);
void unregister_kprobe(struct kprobe *p);
int setjmp_pre_handler(struct kprobe *, struct pt_regs *);
@@ -183,9 +195,9 @@ void add_rp_inst(struct kretprobe_instance *ri);
void kprobe_flush_task(struct task_struct *tk);
void recycle_rp_inst(struct kretprobe_instance *ri);
#else /* CONFIG_KPROBES */
-static inline int kprobe_running(void)
+static inline struct kprobe *kprobe_running(void)
{
- return 0;
+ return NULL;
}
static inline int register_kprobe(struct kprobe *p)
{
diff --git a/include/linux/list.h b/include/linux/list.h
index 084971f333f..fbfca73355a 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -601,7 +601,7 @@ static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
* or hlist_del_rcu(), running on this same list.
* However, it is perfectly legal to run concurrently with
* the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
* problems on Alpha CPUs. Regardless of the type of CPU, the
* list-traversal primitive must be guarded by rcu_read_lock().
*/
@@ -650,7 +650,7 @@ static inline void hlist_add_after(struct hlist_node *n,
* or hlist_del_rcu(), running on this same list.
* However, it is perfectly legal to run concurrently with
* the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
* problems on Alpha CPUs.
*/
static inline void hlist_add_before_rcu(struct hlist_node *n,
@@ -675,7 +675,7 @@ static inline void hlist_add_before_rcu(struct hlist_node *n,
* or hlist_del_rcu(), running on this same list.
* However, it is perfectly legal to run concurrently with
* the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
* problems on Alpha CPUs.
*/
static inline void hlist_add_after_rcu(struct hlist_node *prev,
@@ -699,11 +699,6 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
pos = n)
-#define hlist_for_each_rcu(pos, head) \
- for ((pos) = (head)->first; \
- rcu_dereference((pos)) && ({ prefetch((pos)->next); 1; }); \
- (pos) = (pos)->next)
-
/**
* hlist_for_each_entry - iterate over list of given type
* @tpos: the type * to use as a loop counter.
@@ -756,7 +751,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
/**
* hlist_for_each_entry_rcu - iterate over rcu list of given type
- * @pos: the type * to use as a loop counter.
+ * @tpos: the type * to use as a loop counter.
* @pos: the &struct hlist_node to use as a loop counter.
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 0def328ab5c..9a424383e6c 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -54,6 +54,9 @@ struct memory_block {
*/
#define MEM_MAPPING_INVALID (1<<3)
+struct notifier_block;
+struct mem_section;
+
#ifndef CONFIG_MEMORY_HOTPLUG
static inline int memory_dev_init(void)
{
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5c1fb0a2e80..7b115feca4d 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -932,13 +932,13 @@ int write_one_page(struct page *page, int wait);
* turning readahead off */
int do_page_cache_readahead(struct address_space *mapping, struct file *filp,
- unsigned long offset, unsigned long nr_to_read);
+ pgoff_t offset, unsigned long nr_to_read);
int force_page_cache_readahead(struct address_space *mapping, struct file *filp,
- unsigned long offset, unsigned long nr_to_read);
-unsigned long page_cache_readahead(struct address_space *mapping,
+ pgoff_t offset, unsigned long nr_to_read);
+unsigned long page_cache_readahead(struct address_space *mapping,
struct file_ra_state *ra,
struct file *filp,
- unsigned long offset,
+ pgoff_t offset,
unsigned long size);
void handle_ra_miss(struct address_space *mapping,
struct file_ra_state *ra, pgoff_t offset);
diff --git a/include/linux/mount.h b/include/linux/mount.h
index f8f39937e30..dd4e83eba93 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -17,12 +17,14 @@
#include <linux/spinlock.h>
#include <asm/atomic.h>
-#define MNT_NOSUID 1
-#define MNT_NODEV 2
-#define MNT_NOEXEC 4
+#define MNT_NOSUID 0x01
+#define MNT_NODEV 0x02
+#define MNT_NOEXEC 0x04
+#define MNT_SHARED 0x10 /* if the vfsmount is a shared mount */
+#define MNT_UNBINDABLE 0x20 /* if the vfsmount is a unbindable mount */
+#define MNT_PNODE_MASK 0x30 /* propogation flag mask */
-struct vfsmount
-{
+struct vfsmount {
struct list_head mnt_hash;
struct vfsmount *mnt_parent; /* fs we are mounted on */
struct dentry *mnt_mountpoint; /* dentry of mountpoint */
@@ -36,7 +38,12 @@ struct vfsmount
char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */
struct list_head mnt_list;
struct list_head mnt_expire; /* link in fs-specific expiry list */
+ struct list_head mnt_share; /* circular list of shared mounts */
+ struct list_head mnt_slave_list;/* list of slave mounts */
+ struct list_head mnt_slave; /* slave list entry */
+ struct vfsmount *mnt_master; /* slave is on master->mnt_slave_list */
struct namespace *mnt_namespace; /* containing namespace */
+ int mnt_pinned;
};
static inline struct vfsmount *mntget(struct vfsmount *mnt)
@@ -46,15 +53,9 @@ static inline struct vfsmount *mntget(struct vfsmount *mnt)
return mnt;
}
-extern void __mntput(struct vfsmount *mnt);
-
-static inline void mntput_no_expire(struct vfsmount *mnt)
-{
- if (mnt) {
- if (atomic_dec_and_test(&mnt->mnt_count))
- __mntput(mnt);
- }
-}
+extern void mntput_no_expire(struct vfsmount *mnt);
+extern void mnt_pin(struct vfsmount *mnt);
+extern void mnt_unpin(struct vfsmount *mnt);
static inline void mntput(struct vfsmount *mnt)
{
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
new file mode 100644
index 00000000000..7a7fbe87fef
--- /dev/null
+++ b/include/linux/mtd/bbm.h
@@ -0,0 +1,122 @@
+/*
+ * linux/include/linux/mtd/bbm.h
+ *
+ * NAND family Bad Block Management (BBM) header file
+ * - Bad Block Table (BBT) implementation
+ *
+ * Copyright (c) 2005 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Copyright (c) 2000-2005
+ * Thomas Gleixner <tglx@linuxtronix.de>
+ *
+ */
+#ifndef __LINUX_MTD_BBM_H
+#define __LINUX_MTD_BBM_H
+
+/* The maximum number of NAND chips in an array */
+#define NAND_MAX_CHIPS 8
+
+/**
+ * struct nand_bbt_descr - bad block table descriptor
+ * @param options options for this descriptor
+ * @param pages the page(s) where we find the bbt, used with
+ * option BBT_ABSPAGE when bbt is searched,
+ * then we store the found bbts pages here.
+ * Its an array and supports up to 8 chips now
+ * @param offs offset of the pattern in the oob area of the page
+ * @param veroffs offset of the bbt version counter in the oob are of the page
+ * @param version version read from the bbt page during scan
+ * @param len length of the pattern, if 0 no pattern check is performed
+ * @param maxblocks maximum number of blocks to search for a bbt. This number of
+ * blocks is reserved at the end of the device
+ * where the tables are written.
+ * @param reserved_block_code if non-0, this pattern denotes a reserved
+ * (rather than bad) block in the stored bbt
+ * @param pattern pattern to identify bad block table or factory marked
+ * good / bad blocks, can be NULL, if len = 0
+ *
+ * Descriptor for the bad block table marker and the descriptor for the
+ * pattern which identifies good and bad blocks. The assumption is made
+ * that the pattern and the version count are always located in the oob area
+ * of the first block.
+ */
+struct nand_bbt_descr {
+ int options;
+ int pages[NAND_MAX_CHIPS];
+ int offs;
+ int veroffs;
+ uint8_t version[NAND_MAX_CHIPS];
+ int len;
+ int maxblocks;
+ int reserved_block_code;
+ uint8_t *pattern;
+};
+
+/* Options for the bad block table descriptors */
+
+/* The number of bits used per block in the bbt on the device */
+#define NAND_BBT_NRBITS_MSK 0x0000000F
+#define NAND_BBT_1BIT 0x00000001
+#define NAND_BBT_2BIT 0x00000002
+#define NAND_BBT_4BIT 0x00000004
+#define NAND_BBT_8BIT 0x00000008
+/* The bad block table is in the last good block of the device */
+#define NAND_BBT_LASTBLOCK 0x00000010
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_ABSPAGE 0x00000020
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_SEARCH 0x00000040
+/* bbt is stored per chip on multichip devices */
+#define NAND_BBT_PERCHIP 0x00000080
+/* bbt has a version counter at offset veroffs */
+#define NAND_BBT_VERSION 0x00000100
+/* Create a bbt if none axists */
+#define NAND_BBT_CREATE 0x00000200
+/* Search good / bad pattern through all pages of a block */
+#define NAND_BBT_SCANALLPAGES 0x00000400
+/* Scan block empty during good / bad block scan */
+#define NAND_BBT_SCANEMPTY 0x00000800
+/* Write bbt if neccecary */
+#define NAND_BBT_WRITE 0x00001000
+/* Read and write back block contents when writing bbt */
+#define NAND_BBT_SAVECONTENT 0x00002000
+/* Search good / bad pattern on the first and the second page */
+#define NAND_BBT_SCAN2NDPAGE 0x00004000
+
+/* The maximum number of blocks to scan for a bbt */
+#define NAND_BBT_SCAN_MAXBLOCKS 4
+
+/*
+ * Constants for oob configuration
+ */
+#define ONENAND_BADBLOCK_POS 0
+
+/**
+ * struct bbt_info - [GENERIC] Bad Block Table data structure
+ * @param bbt_erase_shift [INTERN] number of address bits in a bbt entry
+ * @param badblockpos [INTERN] position of the bad block marker in the oob area
+ * @param bbt [INTERN] bad block table pointer
+ * @param badblock_pattern [REPLACEABLE] bad block scan pattern used for initial bad block scan
+ * @param priv [OPTIONAL] pointer to private bbm date
+ */
+struct bbm_info {
+ int bbt_erase_shift;
+ int badblockpos;
+ int options;
+
+ uint8_t *bbt;
+
+ int (*isbad_bbt)(struct mtd_info *mtd, loff_t ofs, int allowbbt);
+
+ /* TODO Add more NAND specific fileds */
+ struct nand_bbt_descr *badblock_pattern;
+
+ void *priv;
+};
+
+/* OneNAND BBT interface */
+extern int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
+extern int onenand_default_bbt(struct mtd_info *mtd);
+
+#endif /* __LINUX_MTD_BBM_H */
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 4ebc2e5a16e..f46afec6fbf 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,5 +1,5 @@
/*
- * $Id: blktrans.h,v 1.5 2003/06/23 12:00:08 dwmw2 Exp $
+ * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $
*
* (C) 2003 David Woodhouse <dwmw2@infradead.org>
*
@@ -67,6 +67,6 @@ extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr);
extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
-
+
#endif /* __MTD_TRANS_H__ */
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index e6b6a1c66bd..39f1430bd6d 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,7 +1,7 @@
-/* Common Flash Interface structures
+/* Common Flash Interface structures
* See http://support.intel.com/design/flash/technote/index.htm
- * $Id: cfi.h,v 1.54 2005/06/06 23:04:36 tpoynor Exp $
+ * $Id: cfi.h,v 1.56 2005/11/07 11:14:54 gleixner Exp $
*/
#ifndef __MTD_CFI_H__
@@ -82,8 +82,8 @@ static inline int cfi_interleave_supported(int i)
}
-/* NB: these values must represents the number of bytes needed to meet the
- * device type (x8, x16, x32). Eg. a 32 bit device is 4 x 8 bytes.
+/* NB: these values must represents the number of bytes needed to meet the
+ * device type (x8, x16, x32). Eg. a 32 bit device is 4 x 8 bytes.
* These numbers are used in calculations.
*/
#define CFI_DEVICETYPE_X8 (8 / 8)
@@ -173,6 +173,15 @@ struct cfi_intelext_regioninfo {
struct cfi_intelext_blockinfo BlockTypes[1];
} __attribute__((packed));
+struct cfi_intelext_programming_regioninfo {
+ uint8_t ProgRegShift;
+ uint8_t Reserved1;
+ uint8_t ControlValid;
+ uint8_t Reserved2;
+ uint8_t ControlInvalid;
+ uint8_t Reserved3;
+} __attribute__((packed));
+
/* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */
struct cfi_pri_amdstd {
@@ -250,7 +259,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int
/*
* Transforms the CFI command for the given geometry (bus width & interleave).
* It looks too long to be inline, but in the common case it should almost all
- * get optimised away.
+ * get optimised away.
*/
static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi)
{
@@ -259,7 +268,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
unsigned long onecmd;
int i;
- /* We do it this way to give the compiler a fighting chance
+ /* We do it this way to give the compiler a fighting chance
of optimising away all the crap for 'bankwidth' larger than
an unsigned long, in the common case where that support is
disabled */
@@ -270,7 +279,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
wordwidth = map_bankwidth(map);
words_per_bus = 1;
}
-
+
chip_mode = map_bankwidth(map) / cfi_interleave(cfi);
chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);
@@ -289,7 +298,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
break;
}
- /* Now replicate it across the size of an unsigned long, or
+ /* Now replicate it across the size of an unsigned long, or
just to the bus width as appropriate */
switch (chips_per_word) {
default: BUG();
@@ -305,7 +314,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
;
}
- /* And finally, for the multi-word case, replicate it
+ /* And finally, for the multi-word case, replicate it
in all words in the structure */
for (i=0; i < words_per_bus; i++) {
val.x[i] = onecmd;
@@ -316,14 +325,14 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
#define CMD(x) cfi_build_cmd((x), map, cfi)
-static inline unsigned char cfi_merge_status(map_word val, struct map_info *map,
+static inline unsigned long cfi_merge_status(map_word val, struct map_info *map,
struct cfi_private *cfi)
{
int wordwidth, words_per_bus, chip_mode, chips_per_word;
unsigned long onestat, res = 0;
int i;
- /* We do it this way to give the compiler a fighting chance
+ /* We do it this way to give the compiler a fighting chance
of optimising away all the crap for 'bankwidth' larger than
an unsigned long, in the common case where that support is
disabled */
@@ -334,7 +343,7 @@ static inline unsigned char cfi_merge_status(map_word val, struct map_info *map,
wordwidth = map_bankwidth(map);
words_per_bus = 1;
}
-
+
chip_mode = map_bankwidth(map) / cfi_interleave(cfi);
chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 953e64fb8ac..386a52cf8b1 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -1,12 +1,12 @@
-/*
+/*
* Linux driver for Disk-On-Chip devices
*
- * Copyright (C) 1999 Machine Vision Holdings, Inc.
+ * Copyright (C) 1999 Machine Vision Holdings, Inc.
* Copyright (C) 2001-2003 David Woodhouse <dwmw2@infradead.org>
* Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com>
* Copyright (C) 2002-2003 SnapGear Inc
*
- * $Id: doc2000.h,v 1.24 2005/01/05 12:40:38 dwmw2 Exp $
+ * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $
*
* Released under GPL
*/
@@ -75,10 +75,10 @@
#define DoC_Mplus_CtrlConfirm 0x1076
#define DoC_Mplus_Power 0x1fff
-/* How to access the device?
- * On ARM, it'll be mmap'd directly with 32-bit wide accesses.
+/* How to access the device?
+ * On ARM, it'll be mmap'd directly with 32-bit wide accesses.
* On PPC, it's mmap'd and 16-bit wide.
- * Others use readb/writeb
+ * Others use readb/writeb
*/
#if defined(__arm__)
#define ReadDOC_(adr, reg) ((unsigned char)(*(volatile __u32 *)(((unsigned long)adr)+((reg)<<2))))
@@ -172,7 +172,7 @@ struct DiskOnChip {
unsigned long totlen;
unsigned char ChipID; /* Type of DiskOnChip */
int ioreg;
-
+
unsigned long mfr; /* Flash IDs - only one type of flash per device */
unsigned long id;
int chipshift;
@@ -180,10 +180,10 @@ struct DiskOnChip {
char pageadrlen;
char interleave; /* Internal interleaving - Millennium Plus style */
unsigned long erasesize;
-
+
int curfloor;
int curchip;
-
+
int numchips;
struct Nand *chips;
struct mtd_info *nextdoc;
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 675776fa3e2..a293a3b78e0 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -1,12 +1,12 @@
-/*
+/*
* struct flchip definition
- *
- * Contains information about the location and state of a given flash device
+ *
+ * Contains information about the location and state of a given flash device
*
* (C) 2000 Red Hat. GPLd.
*
- * $Id: flashchip.h,v 1.17 2005/03/14 18:27:15 bjd Exp $
+ * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $
*
*/
@@ -15,11 +15,11 @@
/* For spinlocks. sched.h includes spinlock.h from whichever directory it
* happens to be in - so we don't have to care whether we're on 2.2, which
- * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
+ * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
*/
#include <linux/sched.h>
-typedef enum {
+typedef enum {
FL_READY,
FL_STATUS,
FL_CFI_QUERY,
@@ -45,7 +45,7 @@ typedef enum {
-/* NOTE: confusingly, this can be used to refer to more than one chip at a time,
+/* NOTE: confusingly, this can be used to refer to more than one chip at a time,
if they're interleaved. This can even refer to individual partitions on
the same physical chip when present. */
diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h
index 3678459b453..d9960911330 100644
--- a/include/linux/mtd/ftl.h
+++ b/include/linux/mtd/ftl.h
@@ -1,6 +1,6 @@
/*
- * $Id: ftl.h,v 1.6 2003/01/24 13:20:04 dwmw2 Exp $
- *
+ * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $
+ *
* Derived from (and probably identical to):
* ftl.h 1.7 1999/10/25 20:23:17
*
@@ -12,7 +12,7 @@
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and
- * limitations under the License.
+ * limitations under the License.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index 3d7bdec14f9..256e7342ed1 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,14 +1,14 @@
/*
* (C) 2001, 2001 Red Hat, Inc.
* GPL'd
- * $Id: gen_probe.h,v 1.3 2004/10/20 22:10:33 dwmw2 Exp $
+ * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
*/
#ifndef __LINUX_MTD_GEN_PROBE_H__
#define __LINUX_MTD_GEN_PROBE_H__
#include <linux/mtd/flashchip.h>
-#include <linux/mtd/map.h>
+#include <linux/mtd/map.h>
#include <linux/mtd/cfi.h>
#include <linux/bitops.h>
diff --git a/include/linux/mtd/jedec.h b/include/linux/mtd/jedec.h
index 2ba0f700ddb..9006feb218b 100644
--- a/include/linux/mtd/jedec.h
+++ b/include/linux/mtd/jedec.h
@@ -1,13 +1,13 @@
/* JEDEC Flash Interface.
- * This is an older type of interface for self programming flash. It is
+ * This is an older type of interface for self programming flash. It is
* commonly use in older AMD chips and is obsolete compared with CFI.
* It is called JEDEC because the JEDEC association distributes the ID codes
* for the chips.
*
* See the AMD flash databook for information on how to operate the interface.
*
- * $Id: jedec.h,v 1.3 2003/05/21 11:51:01 dwmw2 Exp $
+ * $Id: jedec.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
*/
#ifndef __LINUX_MTD_JEDEC_H__
@@ -33,16 +33,16 @@ struct jedec_flash_chip
__u16 jedec;
unsigned long size;
unsigned long sectorsize;
-
+
// *(__u8*)(base + (adder << addrshift)) = data << datashift
// Address size = size << addrshift
unsigned long base; // Byte 0 of the flash, will be unaligned
unsigned int datashift; // Useful for 32bit/16bit accesses
unsigned int addrshift;
unsigned long offset; // linerized start. base==offset for unbanked, uninterleaved flash
-
+
__u32 capabilities;
-
+
// These markers are filled in by the flash_chip_scan function
unsigned long start;
unsigned long length;
@@ -51,16 +51,16 @@ struct jedec_flash_chip
struct jedec_private
{
unsigned long size; // Total size of all the devices
-
+
/* Bank handling. If sum(bank_fill) == size then this is linear flash.
Otherwise the mapping has holes in it. bank_fill may be used to
- find the holes, but in the common symetric case
- bank_fill[0] == bank_fill[*], thus addresses may be computed
+ find the holes, but in the common symetric case
+ bank_fill[0] == bank_fill[*], thus addresses may be computed
mathmatically. bank_fill must be powers of two */
unsigned is_banked;
unsigned long bank_fill[MAX_JEDEC_CHIPS];
-
- struct jedec_flash_chip chips[MAX_JEDEC_CHIPS];
+
+ struct jedec_flash_chip chips[MAX_JEDEC_CHIPS];
};
#endif
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index fc28841f340..fedfbc8a287 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,6 +1,6 @@
/* Overhauled routines for dealing with different mmap regions of flash */
-/* $Id: map.h,v 1.52 2005/05/25 10:29:41 gleixner Exp $ */
+/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */
#ifndef __LINUX_MTD_MAP_H__
#define __LINUX_MTD_MAP_H__
@@ -170,14 +170,14 @@ typedef union {
to a chip probe routine -- either JEDEC or CFI probe or both -- via
do_map_probe(). If a chip is recognised, the probe code will invoke the
appropriate chip driver (if present) and return a struct mtd_info.
- At which point, you fill in the mtd->module with your own module
+ At which point, you fill in the mtd->module with your own module
address, and register it with the MTD core code. Or you could partition
it and register the partitions instead, or keep it for your own private
use; whatever.
-
+
The mtd->priv field will point to the struct map_info, and any further
- private data required by the chip driver is linked from the
- mtd->priv->fldrv_priv field. This allows the map driver to get at
+ private data required by the chip driver is linked from the
+ mtd->priv->fldrv_priv field. This allows the map driver to get at
the destructor function map->fldrv_destroy() when it's tired
of living.
*/
@@ -214,7 +214,7 @@ struct map_info {
If there is no cache to care about this can be set to NULL. */
void (*inval_cache)(struct map_info *, unsigned long, ssize_t);
- /* set_vpp() must handle being reentered -- enable, enable, disable
+ /* set_vpp() must handle being reentered -- enable, enable, disable
must leave it enabled. */
void (*set_vpp)(struct map_info *, int);
@@ -353,7 +353,7 @@ static inline map_word map_word_ff(struct map_info *map)
{
map_word r;
int i;
-
+
if (map_bankwidth(map) < MAP_FF_LIMIT) {
int bw = 8 * map_bankwidth(map);
r.x[0] = (1 << bw) - 1;
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index c50c3f3927d..e95d0463a3e 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,5 +1,5 @@
-/*
- * $Id: mtd.h,v 1.59 2005/04/11 10:19:02 gleixner Exp $
+/*
+ * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $
*
* Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
*
@@ -72,7 +72,17 @@ struct mtd_info {
u_int32_t oobsize; // Amount of OOB data per block (e.g. 16)
u_int32_t ecctype;
u_int32_t eccsize;
-
+
+ /*
+ * Reuse some of the above unused fields in the case of NOR flash
+ * with configurable programming regions to avoid modifying the
+ * user visible structure layout/size. Only valid when the
+ * MTD_PROGRAM_REGIONS flag is set.
+ * (Maybe we should have an union for those?)
+ */
+#define MTD_PROGREGION_SIZE(mtd) (mtd)->oobblock
+#define MTD_PROGREGION_CTRLMODE_VALID(mtd) (mtd)->oobsize
+#define MTD_PROGREGION_CTRLMODE_INVALID(mtd) (mtd)->ecctype
// Kernel-only stuff starts here.
char *name;
@@ -80,13 +90,13 @@ struct mtd_info {
// oobinfo is a nand_oobinfo structure, which can be set by iotcl (MEMSETOOBINFO)
struct nand_oobinfo oobinfo;
- u_int32_t oobavail; // Number of bytes in OOB area available for fs
+ u_int32_t oobavail; // Number of bytes in OOB area available for fs
/* Data for variable erase regions. If numeraseregions is zero,
- * it means that the whole device has erasesize as given above.
+ * it means that the whole device has erasesize as given above.
*/
int numeraseregions;
- struct mtd_erase_region_info *eraseregions;
+ struct mtd_erase_region_info *eraseregions;
/* This really shouldn't be here. It can go away in 2.5 */
u_int32_t bank_size;
@@ -109,10 +119,10 @@ struct mtd_info {
int (*read_oob) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
int (*write_oob) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
- /*
- * Methods to access the protection register area, present in some
+ /*
+ * Methods to access the protection register area, present in some
* flash devices. The user data is one time programmable but the
- * factory data is read only.
+ * factory data is read only.
*/
int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
@@ -123,14 +133,14 @@ struct mtd_info {
/* kvec-based read/write methods. We need these especially for NAND flash,
with its limited number of write cycles per erase.
- NB: The 'count' parameter is the number of _vectors_, each of
+ NB: The 'count' parameter is the number of _vectors_, each of
which contains an (ofs, len) tuple.
*/
int (*readv) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, size_t *retlen);
- int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from,
+ int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from,
size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel);
int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
- int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to,
+ int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to,
size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel);
/* Sync */
@@ -194,7 +204,7 @@ int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
#define MTD_WRITEECC(mtd, args...) (*(mtd->write_ecc))(mtd, args)
#define MTD_READOOB(mtd, args...) (*(mtd->read_oob))(mtd, args)
#define MTD_WRITEOOB(mtd, args...) (*(mtd->write_oob))(mtd, args)
-#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd); } while (0)
+#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd); } while (0)
#ifdef CONFIG_MTD_PARTITIONS
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 9b5b7621758..da5e67b3fc7 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -5,7 +5,7 @@
* Steven J. Hill <sjhill@realitydiluted.com>
* Thomas Gleixner <tglx@linutronix.de>
*
- * $Id: nand.h,v 1.73 2005/05/31 19:39:17 gleixner Exp $
+ * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $
*
* 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
@@ -24,7 +24,7 @@
* bat later if I did something naughty.
* 10-11-2000 SJH Added private NAND flash structure for driver
* 10-24-2000 SJH Added prototype for 'nand_scan' function
- * 10-29-2001 TG changed nand_chip structure to support
+ * 10-29-2001 TG changed nand_chip structure to support
* hardwarespecific function for accessing control lines
* 02-21-2002 TG added support for different read/write adress and
* ready/busy line access function
@@ -36,21 +36,21 @@
* CONFIG_MTD_NAND_ECC_JFFS2 is not set
* 08-10-2002 TG extensions to nand_chip structure to support HW-ECC
*
- * 08-29-2002 tglx nand_chip structure: data_poi for selecting
+ * 08-29-2002 tglx nand_chip structure: data_poi for selecting
* internal / fs-driver buffer
* support for 6byte/512byte hardware ECC
* read_ecc, write_ecc extended for different oob-layout
* oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB,
* NAND_YAFFS_OOB
* 11-25-2002 tglx Added Manufacturer code FUJITSU, NATIONAL
- * Split manufacturer and device ID structures
+ * Split manufacturer and device ID structures
*
* 02-08-2004 tglx added option field to nand structure for chip anomalities
* 05-25-2004 tglx added bad block table support, ST-MICRO manufacturer id
* update of nand_chip structure description
- * 01-17-2005 dmarlin added extended commands for AG-AND device and added option
+ * 01-17-2005 dmarlin added extended commands for AG-AND device and added option
* for BBT_AUTO_REFRESH.
- * 01-20-2005 dmarlin added optional pointer to hardware specific callback for
+ * 01-20-2005 dmarlin added optional pointer to hardware specific callback for
* extra error status checks.
*/
#ifndef __LINUX_MTD_NAND_H
@@ -120,8 +120,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
#define NAND_CMD_CACHEDPROG 0x15
/* Extended commands for AG-AND device */
-/*
- * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but
+/*
+ * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but
* there is no way to distinguish that from NAND_CMD_READ0
* until the remaining sequence of commands has been completed
* so add a high order bit and mask it off in the command.
@@ -145,7 +145,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
#define NAND_STATUS_READY 0x40
#define NAND_STATUS_WP 0x80
-/*
+/*
* Constants for ECC_MODES
*/
@@ -191,12 +191,12 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
#define NAND_CACHEPRG 0x00000008
/* Chip has copy back function */
#define NAND_COPYBACK 0x00000010
-/* AND Chip which has 4 banks and a confusing page / block
+/* AND Chip which has 4 banks and a confusing page / block
* assignment. See Renesas datasheet for further information */
#define NAND_IS_AND 0x00000020
/* Chip has a array of 4 pages which can be read without
* additional ready /busy waits */
-#define NAND_4PAGE_ARRAY 0x00000040
+#define NAND_4PAGE_ARRAY 0x00000040
/* Chip requires that BBT is periodically rewritten to prevent
* bits from adjacent blocks from 'leaking' in altering data.
* This happens with the Renesas AG-AND chips, possibly others. */
@@ -219,8 +219,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
/* Use a flash based bad block table. This option is passed to the
* default bad block table function. */
#define NAND_USE_FLASH_BBT 0x00010000
-/* The hw ecc generator provides a syndrome instead a ecc value on read
- * This can only work if we have the ecc bytes directly behind the
+/* The hw ecc generator provides a syndrome instead a ecc value on read
+ * This can only work if we have the ecc bytes directly behind the
* data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
#define NAND_HWECC_SYNDROME 0x00020000
/* This option skips the bbt scan during initialization. */
@@ -244,6 +244,7 @@ typedef enum {
FL_ERASING,
FL_SYNCING,
FL_CACHEDPRG,
+ FL_PM_SUSPENDED,
} nand_state_t;
/* Keep gcc happy */
@@ -251,7 +252,7 @@ struct nand_chip;
/**
* struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
- * @lock: protection lock
+ * @lock: protection lock
* @active: the mtd device which holds the controller currently
* @wq: wait queue to sleep on if a NAND operation is in progress
* used instead of the per chip wait queue when a hw controller is available
@@ -264,8 +265,8 @@ struct nand_hw_control {
/**
* struct nand_chip - NAND Private Flash Chip Data
- * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
- * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
+ * @IO_ADDR_R: [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
+ * @IO_ADDR_W: [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
* @read_byte: [REPLACEABLE] read one byte from the chip
* @write_byte: [REPLACEABLE] write one byte to the chip
* @read_word: [REPLACEABLE] read one word from the chip
@@ -288,7 +289,7 @@ struct nand_hw_control {
* be provided if a hardware ECC is available
* @erase_cmd: [INTERN] erase command write function, selectable due to AND support
* @scan_bbt: [REPLACEABLE] function to scan bad block table
- * @eccmode: [BOARDSPECIFIC] mode of ecc, see defines
+ * @eccmode: [BOARDSPECIFIC] mode of ecc, see defines
* @eccsize: [INTERN] databytes used per ecc-calculation
* @eccbytes: [INTERN] number of ecc bytes per ecc-calculation step
* @eccsteps: [INTERN] number of ecc calculation steps per page
@@ -300,7 +301,7 @@ struct nand_hw_control {
* @phys_erase_shift: [INTERN] number of address bits in a physical eraseblock
* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
* @chip_shift: [INTERN] number of address bits in one chip
- * @data_buf: [INTERN] internal buffer for one page + oob
+ * @data_buf: [INTERN] internal buffer for one page + oob
* @oob_buf: [INTERN] oob buffer for one eraseblock
* @oobdirty: [INTERN] indicates that oob_buf must be reinitialized
* @data_poi: [INTERN] pointer to a data buffer
@@ -315,22 +316,22 @@ struct nand_hw_control {
* @bbt: [INTERN] bad block table pointer
* @bbt_td: [REPLACEABLE] bad block table descriptor for flash lookup
* @bbt_md: [REPLACEABLE] bad block table mirror descriptor
- * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan
+ * @badblock_pattern: [REPLACEABLE] bad block scan pattern used for initial bad block scan
* @controller: [OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices
* @priv: [OPTIONAL] pointer to private chip date
- * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks
+ * @errstat: [OPTIONAL] hardware specific function to perform additional error status checks
* (determine if errors are correctable)
*/
-
+
struct nand_chip {
void __iomem *IO_ADDR_R;
void __iomem *IO_ADDR_W;
-
+
u_char (*read_byte)(struct mtd_info *mtd);
void (*write_byte)(struct mtd_info *mtd, u_char byte);
u16 (*read_word)(struct mtd_info *mtd);
void (*write_word)(struct mtd_info *mtd, u16 word);
-
+
void (*write_buf)(struct mtd_info *mtd, const u_char *buf, int len);
void (*read_buf)(struct mtd_info *mtd, u_char *buf, int len);
int (*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len);
@@ -395,7 +396,7 @@ struct nand_chip {
* @name: Identify the device type
* @id: device ID code
* @pagesize: Pagesize in bytes. Either 256 or 512 or 0
- * If the pagesize is 0, then the real pagesize
+ * If the pagesize is 0, then the real pagesize
* and the eraseize are determined from the
* extended id bytes in the chip
* @erasesize: Size of an erase block in the flash device.
@@ -424,7 +425,7 @@ struct nand_manufacturers {
extern struct nand_flash_dev nand_flash_ids[];
extern struct nand_manufacturers nand_manuf_ids[];
-/**
+/**
* struct nand_bbt_descr - bad block table descriptor
* @options: options for this descriptor
* @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE
@@ -435,14 +436,14 @@ extern struct nand_manufacturers nand_manuf_ids[];
* @version: version read from the bbt page during scan
* @len: length of the pattern, if 0 no pattern check is performed
* @maxblocks: maximum number of blocks to search for a bbt. This number of
- * blocks is reserved at the end of the device where the tables are
+ * blocks is reserved at the end of the device where the tables are
* written.
* @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
* bad) block in the stored bbt
- * @pattern: pattern to identify bad block table or factory marked good /
+ * @pattern: pattern to identify bad block table or factory marked good /
* bad blocks, can be NULL, if len = 0
*
- * Descriptor for the bad block table marker and the descriptor for the
+ * Descriptor for the bad block table marker and the descriptor for the
* pattern which identifies good and bad blocks. The assumption is made
* that the pattern and the version count are always located in the oob area
* of the first block.
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
new file mode 100644
index 00000000000..f1fd4215686
--- /dev/null
+++ b/include/linux/mtd/onenand.h
@@ -0,0 +1,155 @@
+/*
+ * linux/include/linux/mtd/onenand.h
+ *
+ * Copyright (C) 2005 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_MTD_ONENAND_H
+#define __LINUX_MTD_ONENAND_H
+
+#include <linux/spinlock.h>
+#include <linux/mtd/onenand_regs.h>
+#include <linux/mtd/bbm.h>
+
+#define MAX_BUFFERRAM 2
+#define MAX_ONENAND_PAGESIZE (2048 + 64)
+
+/* Scan and identify a OneNAND device */
+extern int onenand_scan(struct mtd_info *mtd, int max_chips);
+/* Free resources held by the OneNAND device */
+extern void onenand_release(struct mtd_info *mtd);
+
+/**
+ * onenand_state_t - chip states
+ * Enumeration for OneNAND flash chip state
+ */
+typedef enum {
+ FL_READY,
+ FL_READING,
+ FL_WRITING,
+ FL_ERASING,
+ FL_SYNCING,
+ FL_UNLOCKING,
+ FL_LOCKING,
+ FL_PM_SUSPENDED,
+} onenand_state_t;
+
+/**
+ * struct onenand_bufferram - OneNAND BufferRAM Data
+ * @param block block address in BufferRAM
+ * @param page page address in BufferRAM
+ * @param valid valid flag
+ */
+struct onenand_bufferram {
+ int block;
+ int page;
+ int valid;
+};
+
+/**
+ * struct onenand_chip - OneNAND Private Flash Chip Data
+ * @param base [BOARDSPECIFIC] address to access OneNAND
+ * @param chipsize [INTERN] the size of one chip for multichip arrays
+ * @param device_id [INTERN] device ID
+ * @param verstion_id [INTERN] version ID
+ * @param options [BOARDSPECIFIC] various chip options. They can partly be set to inform onenand_scan about
+ * @param erase_shift [INTERN] number of address bits in a block
+ * @param page_shift [INTERN] number of address bits in a page
+ * @param ppb_shift [INTERN] number of address bits in a pages per block
+ * @param page_mask [INTERN] a page per block mask
+ * @param bufferam_index [INTERN] BufferRAM index
+ * @param bufferam [INTERN] BufferRAM info
+ * @param readw [REPLACEABLE] hardware specific function for read short
+ * @param writew [REPLACEABLE] hardware specific function for write short
+ * @param command [REPLACEABLE] hardware specific function for writing commands to the chip
+ * @param wait [REPLACEABLE] hardware specific function for wait on ready
+ * @param read_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @param write_bufferram [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @param read_word [REPLACEABLE] hardware specific function for read register of OneNAND
+ * @param write_word [REPLACEABLE] hardware specific function for write register of OneNAND
+ * @param scan_bbt [REPLACEALBE] hardware specific function for scaning Bad block Table
+ * @param chip_lock [INTERN] spinlock used to protect access to this structure and the chip
+ * @param wq [INTERN] wait queue to sleep on if a OneNAND operation is in progress
+ * @param state [INTERN] the current state of the OneNAND device
+ * @param autooob [REPLACEABLE] the default (auto)placement scheme
+ * @param bbm [REPLACEABLE] pointer to Bad Block Management
+ * @param priv [OPTIONAL] pointer to private chip date
+ */
+struct onenand_chip {
+ void __iomem *base;
+ unsigned int chipsize;
+ unsigned int device_id;
+ unsigned int density_mask;
+ unsigned int options;
+
+ unsigned int erase_shift;
+ unsigned int page_shift;
+ unsigned int ppb_shift; /* Pages per block shift */
+ unsigned int page_mask;
+
+ unsigned int bufferram_index;
+ struct onenand_bufferram bufferram[MAX_BUFFERRAM];
+
+ int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len);
+ int (*wait)(struct mtd_info *mtd, int state);
+ int (*read_bufferram)(struct mtd_info *mtd, int area,
+ unsigned char *buffer, int offset, size_t count);
+ int (*write_bufferram)(struct mtd_info *mtd, int area,
+ const unsigned char *buffer, int offset, size_t count);
+ unsigned short (*read_word)(void __iomem *addr);
+ void (*write_word)(unsigned short value, void __iomem *addr);
+ void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+ int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
+ int (*scan_bbt)(struct mtd_info *mtd);
+
+ spinlock_t chip_lock;
+ wait_queue_head_t wq;
+ onenand_state_t state;
+
+ struct nand_oobinfo *autooob;
+
+ void *bbm;
+
+ void *priv;
+};
+
+/*
+ * Helper macros
+ */
+#define ONENAND_CURRENT_BUFFERRAM(this) (this->bufferram_index)
+#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1)
+#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1)
+
+#define ONENAND_GET_SYS_CFG1(this) \
+ (this->read_word(this->base + ONENAND_REG_SYS_CFG1))
+#define ONENAND_SET_SYS_CFG1(v, this) \
+ (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1))
+
+/*
+ * Options bits
+ */
+#define ONENAND_CONT_LOCK (0x0001)
+
+
+/*
+ * OneNAND Flash Manufacturer ID Codes
+ */
+#define ONENAND_MFR_SAMSUNG 0xec
+#define ONENAND_MFR_UNKNOWN 0x00
+
+/**
+ * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
+ * @param name: Manufacturer name
+ * @param id: manufacturer ID code of device.
+*/
+struct onenand_manufacturers {
+ int id;
+ char *name;
+};
+
+#endif /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
new file mode 100644
index 00000000000..d7832ef8ed6
--- /dev/null
+++ b/include/linux/mtd/onenand_regs.h
@@ -0,0 +1,180 @@
+/*
+ * linux/include/linux/mtd/onenand_regs.h
+ *
+ * OneNAND Register header file
+ *
+ * Copyright (C) 2005 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
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ONENAND_REG_H
+#define __ONENAND_REG_H
+
+/* Memory Address Map Translation (Word order) */
+#define ONENAND_MEMORY_MAP(x) ((x) << 1)
+
+/*
+ * External BufferRAM area
+ */
+#define ONENAND_BOOTRAM ONENAND_MEMORY_MAP(0x0000)
+#define ONENAND_DATARAM ONENAND_MEMORY_MAP(0x0200)
+#define ONENAND_SPARERAM ONENAND_MEMORY_MAP(0x8010)
+
+/*
+ * OneNAND Registers
+ */
+#define ONENAND_REG_MANUFACTURER_ID ONENAND_MEMORY_MAP(0xF000)
+#define ONENAND_REG_DEVICE_ID ONENAND_MEMORY_MAP(0xF001)
+#define ONENAND_REG_VERSION_ID ONENAND_MEMORY_MAP(0xF002)
+#define ONENAND_REG_DATA_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF003)
+#define ONENAND_REG_BOOT_BUFFER_SIZE ONENAND_MEMORY_MAP(0xF004)
+#define ONENAND_REG_NUM_BUFFERS ONENAND_MEMORY_MAP(0xF005)
+#define ONENAND_REG_TECHNOLOGY ONENAND_MEMORY_MAP(0xF006)
+
+#define ONENAND_REG_START_ADDRESS1 ONENAND_MEMORY_MAP(0xF100)
+#define ONENAND_REG_START_ADDRESS2 ONENAND_MEMORY_MAP(0xF101)
+#define ONENAND_REG_START_ADDRESS3 ONENAND_MEMORY_MAP(0xF102)
+#define ONENAND_REG_START_ADDRESS4 ONENAND_MEMORY_MAP(0xF103)
+#define ONENAND_REG_START_ADDRESS5 ONENAND_MEMORY_MAP(0xF104)
+#define ONENAND_REG_START_ADDRESS6 ONENAND_MEMORY_MAP(0xF105)
+#define ONENAND_REG_START_ADDRESS7 ONENAND_MEMORY_MAP(0xF106)
+#define ONENAND_REG_START_ADDRESS8 ONENAND_MEMORY_MAP(0xF107)
+
+#define ONENAND_REG_START_BUFFER ONENAND_MEMORY_MAP(0xF200)
+#define ONENAND_REG_COMMAND ONENAND_MEMORY_MAP(0xF220)
+#define ONENAND_REG_SYS_CFG1 ONENAND_MEMORY_MAP(0xF221)
+#define ONENAND_REG_SYS_CFG2 ONENAND_MEMORY_MAP(0xF222)
+#define ONENAND_REG_CTRL_STATUS ONENAND_MEMORY_MAP(0xF240)
+#define ONENAND_REG_INTERRUPT ONENAND_MEMORY_MAP(0xF241)
+#define ONENAND_REG_START_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24C)
+#define ONENAND_REG_END_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24D)
+#define ONENAND_REG_WP_STATUS ONENAND_MEMORY_MAP(0xF24E)
+
+#define ONENAND_REG_ECC_STATUS ONENAND_MEMORY_MAP(0xFF00)
+#define ONENAND_REG_ECC_M0 ONENAND_MEMORY_MAP(0xFF01)
+#define ONENAND_REG_ECC_S0 ONENAND_MEMORY_MAP(0xFF02)
+#define ONENAND_REG_ECC_M1 ONENAND_MEMORY_MAP(0xFF03)
+#define ONENAND_REG_ECC_S1 ONENAND_MEMORY_MAP(0xFF04)
+#define ONENAND_REG_ECC_M2 ONENAND_MEMORY_MAP(0xFF05)
+#define ONENAND_REG_ECC_S2 ONENAND_MEMORY_MAP(0xFF06)
+#define ONENAND_REG_ECC_M3 ONENAND_MEMORY_MAP(0xFF07)
+#define ONENAND_REG_ECC_S3 ONENAND_MEMORY_MAP(0xFF08)
+
+/*
+ * Device ID Register F001h (R)
+ */
+#define ONENAND_DEVICE_DENSITY_SHIFT (4)
+#define ONENAND_DEVICE_IS_DDP (1 << 3)
+#define ONENAND_DEVICE_IS_DEMUX (1 << 2)
+#define ONENAND_DEVICE_VCC_MASK (0x3)
+
+#define ONENAND_DEVICE_DENSITY_512Mb (0x002)
+
+/*
+ * Version ID Register F002h (R)
+ */
+#define ONENAND_VERSION_PROCESS_SHIFT (8)
+
+/*
+ * Start Address 1 F100h (R/W)
+ */
+#define ONENAND_DDP_SHIFT (15)
+
+/*
+ * Start Address 8 F107h (R/W)
+ */
+#define ONENAND_FPA_MASK (0x3f)
+#define ONENAND_FPA_SHIFT (2)
+#define ONENAND_FSA_MASK (0x03)
+
+/*
+ * Start Buffer Register F200h (R/W)
+ */
+#define ONENAND_BSA_MASK (0x03)
+#define ONENAND_BSA_SHIFT (8)
+#define ONENAND_BSA_BOOTRAM (0 << 2)
+#define ONENAND_BSA_DATARAM0 (2 << 2)
+#define ONENAND_BSA_DATARAM1 (3 << 2)
+#define ONENAND_BSC_MASK (0x03)
+
+/*
+ * Command Register F220h (R/W)
+ */
+#define ONENAND_CMD_READ (0x00)
+#define ONENAND_CMD_READOOB (0x13)
+#define ONENAND_CMD_PROG (0x80)
+#define ONENAND_CMD_PROGOOB (0x1A)
+#define ONENAND_CMD_UNLOCK (0x23)
+#define ONENAND_CMD_LOCK (0x2A)
+#define ONENAND_CMD_LOCK_TIGHT (0x2C)
+#define ONENAND_CMD_ERASE (0x94)
+#define ONENAND_CMD_RESET (0xF0)
+#define ONENAND_CMD_READID (0x90)
+
+/* NOTE: Those are not *REAL* commands */
+#define ONENAND_CMD_BUFFERRAM (0x1978)
+
+/*
+ * System Configuration 1 Register F221h (R, R/W)
+ */
+#define ONENAND_SYS_CFG1_SYNC_READ (1 << 15)
+#define ONENAND_SYS_CFG1_BRL_7 (7 << 12)
+#define ONENAND_SYS_CFG1_BRL_6 (6 << 12)
+#define ONENAND_SYS_CFG1_BRL_5 (5 << 12)
+#define ONENAND_SYS_CFG1_BRL_4 (4 << 12)
+#define ONENAND_SYS_CFG1_BRL_3 (3 << 12)
+#define ONENAND_SYS_CFG1_BRL_10 (2 << 12)
+#define ONENAND_SYS_CFG1_BRL_9 (1 << 12)
+#define ONENAND_SYS_CFG1_BRL_8 (0 << 12)
+#define ONENAND_SYS_CFG1_BRL_SHIFT (12)
+#define ONENAND_SYS_CFG1_BL_32 (4 << 9)
+#define ONENAND_SYS_CFG1_BL_16 (3 << 9)
+#define ONENAND_SYS_CFG1_BL_8 (2 << 9)
+#define ONENAND_SYS_CFG1_BL_4 (1 << 9)
+#define ONENAND_SYS_CFG1_BL_CONT (0 << 9)
+#define ONENAND_SYS_CFG1_BL_SHIFT (9)
+#define ONENAND_SYS_CFG1_NO_ECC (1 << 8)
+#define ONENAND_SYS_CFG1_RDY (1 << 7)
+#define ONENAND_SYS_CFG1_INT (1 << 6)
+#define ONENAND_SYS_CFG1_IOBE (1 << 5)
+#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4)
+
+/*
+ * Controller Status Register F240h (R)
+ */
+#define ONENAND_CTRL_ONGO (1 << 15)
+#define ONENAND_CTRL_LOCK (1 << 14)
+#define ONENAND_CTRL_LOAD (1 << 13)
+#define ONENAND_CTRL_PROGRAM (1 << 12)
+#define ONENAND_CTRL_ERASE (1 << 11)
+#define ONENAND_CTRL_ERROR (1 << 10)
+#define ONENAND_CTRL_RSTB (1 << 7)
+
+/*
+ * Interrupt Status Register F241h (R)
+ */
+#define ONENAND_INT_MASTER (1 << 15)
+#define ONENAND_INT_READ (1 << 7)
+#define ONENAND_INT_WRITE (1 << 6)
+#define ONENAND_INT_ERASE (1 << 5)
+#define ONENAND_INT_RESET (1 << 4)
+#define ONENAND_INT_CLEAR (0 << 0)
+
+/*
+ * NAND Flash Write Protection Status Register F24Eh (R)
+ */
+#define ONENAND_WP_US (1 << 2)
+#define ONENAND_WP_LS (1 << 1)
+#define ONENAND_WP_LTS (1 << 0)
+
+/*
+ * ECC Status Reigser FF00h (R)
+ */
+#define ONENAND_ECC_1BIT (1 << 0)
+#define ONENAND_ECC_2BIT (1 << 1)
+#define ONENAND_ECC_2BIT_ALL (0xAAAA)
+
+#endif /* __ONENAND_REG_H */
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 50b2edfc8f1..b03f512d51b 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -5,7 +5,7 @@
*
* This code is GPL
*
- * $Id: partitions.h,v 1.16 2004/11/16 18:34:40 dwmw2 Exp $
+ * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $
*/
#ifndef MTD_PARTITIONS_H
@@ -16,25 +16,25 @@
/*
* Partition definition structure:
- *
+ *
* An array of struct partition is passed along with a MTD object to
* add_mtd_partitions() to create them.
*
* For each partition, these fields are available:
* name: string that will be used to label the partition's MTD device.
- * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
+ * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
* will extend to the end of the master MTD device.
- * offset: absolute starting position within the master MTD device; if
- * defined as MTDPART_OFS_APPEND, the partition will start where the
+ * offset: absolute starting position within the master MTD device; if
+ * defined as MTDPART_OFS_APPEND, the partition will start where the
* previous one ended; if MTDPART_OFS_NXTBLK, at the next erase block.
- * mask_flags: contains flags that have to be masked (removed) from the
+ * mask_flags: contains flags that have to be masked (removed) from the
* master MTD flag set for the corresponding MTD partition.
- * For example, to force a read-only partition, simply adding
+ * For example, to force a read-only partition, simply adding
* MTD_WRITEABLE to the mask_flags will do the trick.
*
- * Note: writeable partitions require their size and offset be
+ * Note: writeable partitions require their size and offset be
* erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
- */
+ */
struct mtd_partition {
char *name; /* identifier string */
@@ -66,7 +66,7 @@ struct mtd_part_parser {
extern int register_mtd_parser(struct mtd_part_parser *parser);
extern int deregister_mtd_parser(struct mtd_part_parser *parser);
-extern int parse_mtd_partitions(struct mtd_info *master, const char **types,
+extern int parse_mtd_partitions(struct mtd_info *master, const char **types,
struct mtd_partition **pparts, unsigned long origin);
#define put_partition_parser(p) do { module_put((p)->owner); } while(0)
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 05aa4970677..c7b8bcdef01 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -1,8 +1,8 @@
/*
- * For boards with physically mapped flash and using
+ * For boards with physically mapped flash and using
* drivers/mtd/maps/physmap.c mapping driver.
*
- * $Id: physmap.h,v 1.3 2004/07/21 00:16:15 jwboyer Exp $
+ * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $
*
* Copyright (C) 2003 MontaVista Software Inc.
* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
@@ -18,7 +18,7 @@
#include <linux/config.h>
-#if defined(CONFIG_MTD_PHYSMAP)
+#if defined(CONFIG_MTD_PHYSMAP)
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
@@ -44,12 +44,12 @@ static inline void physmap_configure(unsigned long addr, unsigned long size, int
#if defined(CONFIG_MTD_PARTITIONS)
/*
- * Machines that wish to do flash partition may want to call this function in
- * their setup routine.
+ * Machines that wish to do flash partition may want to call this function in
+ * their setup routine.
*
* physmap_set_partitions(mypartitions, num_parts);
*
- * Note that one can always override this hard-coded partition with
+ * Note that one can always override this hard-coded partition with
* command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS).
*/
void physmap_set_partitions(struct mtd_partition *parts, int num_parts);
diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h
index 113e3087f68..a7f6d20ad40 100644
--- a/include/linux/mtd/pmc551.h
+++ b/include/linux/mtd/pmc551.h
@@ -1,5 +1,5 @@
/*
- * $Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $
+ * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $
*
* PMC551 PCI Mezzanine Ram Device
*
@@ -7,7 +7,7 @@
* Mark Ferrell
* Copyright 1999,2000 Nortel Networks
*
- * License:
+ * License:
* As part of this driver was derrived from the slram.c driver it falls
* under the same license, which is GNU General Public License v2
*/
@@ -17,7 +17,7 @@
#include <linux/mtd/mtd.h>
-#define PMC551_VERSION "$Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $\n"\
+#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\
"Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n"
/*
@@ -30,7 +30,7 @@ struct mypriv {
u32 curr_map0;
u32 asize;
struct mtd_info *nextpmc551;
-};
+};
/*
* Function Prototypes
@@ -39,7 +39,7 @@ static int pmc551_erase(struct mtd_info *, struct erase_info *);
static void pmc551_unpoint(struct mtd_info *, u_char *, loff_t, size_t);
static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
static int pmc551_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *);
-static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
+static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
/*
@@ -50,7 +50,7 @@ static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_cha
#endif
#ifndef PCI_DEVICE_ID_V3_SEMI_V370PDC
-#define PCI_DEVICE_ID_V3_SEMI_V370PDC 0x0200
+#define PCI_DEVICE_ID_V3_SEMI_V370PDC 0x0200
#endif
diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h
index 7b7deef6b18..220d50bb71c 100644
--- a/include/linux/mtd/xip.h
+++ b/include/linux/mtd/xip.h
@@ -12,7 +12,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $
+ * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $
*/
#ifndef __LINUX_MTD_XIP_H__
@@ -23,19 +23,19 @@
#ifdef CONFIG_MTD_XIP
/*
- * Function that are modifying the flash state away from array mode must
- * obviously not be running from flash. The __xipram is therefore marking
- * those functions so they get relocated to ram.
- */
-#define __xipram __attribute__ ((__section__ (".data")))
-
-/*
* We really don't want gcc to guess anything.
* We absolutely _need_ proper inlining.
*/
#include <linux/compiler.h>
/*
+ * Function that are modifying the flash state away from array mode must
+ * obviously not be running from flash. The __xipram is therefore marking
+ * those functions so they get relocated to ram.
+ */
+#define __xipram noinline __attribute__ ((__section__ (".data")))
+
+/*
* Each architecture has to provide the following macros. They must access
* the hardware directly and not rely on any other (XIP) functions since they
* won't be available when used (flash not in array mode).
@@ -60,9 +60,9 @@
* overflowing.
*
* xip_iprefetch()
- *
+ *
* Macro to fill instruction prefetch
- * e.g. a series of nops: asm volatile (".rep 8; nop; .endr");
+ * e.g. a series of nops: asm volatile (".rep 8; nop; .endr");
*/
#include <asm/mtd-xip.h>
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 0e5a86f13b2..6731977c4c1 100644
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -9,7 +9,8 @@ struct namespace {
atomic_t count;
struct vfsmount * root;
struct list_head list;
- struct rw_semaphore sem;
+ wait_queue_head_t poll;
+ int event;
};
extern int copy_namespace(int, struct task_struct *);
diff --git a/include/linux/net.h b/include/linux/net.h
index 4e981585a89..d6a41e6577f 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -71,6 +71,7 @@ typedef enum {
* @SOCK_RAW: raw socket
* @SOCK_RDM: reliably-delivered message
* @SOCK_SEQPACKET: sequential packet socket
+ * @SOCK_DCCP: Datagram Congestion Control Protocol socket
* @SOCK_PACKET: linux specific way of getting packets at the dev level.
* For writing rarp and other similar things on the user level.
*
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 6d5a24f3fc6..51c231a1e5a 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -60,7 +60,7 @@ typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
extern struct svc_program nfsd_program;
extern struct svc_version nfsd_version2, nfsd_version3,
nfsd_version4;
-
+extern struct svc_serv *nfsd_serv;
/*
* Function prototypes.
*/
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index e65c9db6d13..781efbf94ed 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -39,6 +39,21 @@
#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;
@@ -120,6 +135,8 @@ 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/xdr3.h b/include/linux/nfsd/xdr3.h
index 21e18ce7ca6..3c2a71b43ba 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/include/linux/nfsd/xdr3.h
@@ -42,7 +42,7 @@ struct nfsd3_writeargs {
__u64 offset;
__u32 count;
int stable;
- int len;
+ __u32 len;
struct kvec vec[RPCSVC_MAXPAGES];
int vlen;
};
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 88de3f8ce1a..9a96f058839 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -519,6 +519,7 @@
#define PCI_DEVICE_ID_MATROX_MIL 0x0519
#define PCI_DEVICE_ID_MATROX_MYS 0x051A
#define PCI_DEVICE_ID_MATROX_MIL_2 0x051b
+#define PCI_DEVICE_ID_MATROX_MYS_AGP 0x051e
#define PCI_DEVICE_ID_MATROX_MIL_2_AGP 0x051f
#define PCI_DEVICE_ID_MATROX_MGA_IMP 0x0d10
#define PCI_DEVICE_ID_MATROX_G100_MM 0x1000
@@ -1785,6 +1786,7 @@
#define PCI_DEVICE_ID_TIGON3_5704 0x1648
#define PCI_DEVICE_ID_TIGON3_5704S_2 0x1649
#define PCI_DEVICE_ID_NX2_5706 0x164a
+#define PCI_DEVICE_ID_NX2_5708 0x164c
#define PCI_DEVICE_ID_TIGON3_5702FE 0x164d
#define PCI_DEVICE_ID_TIGON3_5705 0x1653
#define PCI_DEVICE_ID_TIGON3_5705_2 0x1654
@@ -1809,6 +1811,7 @@
#define PCI_DEVICE_ID_TIGON3_5703X 0x16a7
#define PCI_DEVICE_ID_TIGON3_5704S 0x16a8
#define PCI_DEVICE_ID_NX2_5706S 0x16aa
+#define PCI_DEVICE_ID_NX2_5708S 0x16ac
#define PCI_DEVICE_ID_TIGON3_5702A3 0x16c6
#define PCI_DEVICE_ID_TIGON3_5703A3 0x16c7
#define PCI_DEVICE_ID_TIGON3_5781 0x16dd
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 60ffcb9c579..e87b233615b 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -93,6 +93,7 @@ struct tc_fifo_qopt
/* PRIO section */
#define TCQ_PRIO_BANDS 16
+#define TCQ_MIN_PRIO_BANDS 2
struct tc_prio_qopt
{
@@ -169,6 +170,7 @@ struct tc_red_qopt
unsigned char Scell_log; /* cell size for idle damping */
unsigned char flags;
#define TC_RED_ECN 1
+#define TC_RED_HARDDROP 2
};
struct tc_red_xstats
@@ -194,38 +196,34 @@ enum
#define TCA_GRED_MAX (__TCA_GRED_MAX - 1)
-#define TCA_SET_OFF TCA_GRED_PARMS
struct tc_gred_qopt
{
- __u32 limit; /* HARD maximal queue length (bytes)
-*/
- __u32 qth_min; /* Min average length threshold (bytes)
-*/
- __u32 qth_max; /* Max average length threshold (bytes)
-*/
- __u32 DP; /* upto 2^32 DPs */
- __u32 backlog;
- __u32 qave;
- __u32 forced;
- __u32 early;
- __u32 other;
- __u32 pdrop;
-
- unsigned char Wlog; /* log(W) */
- unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */
- unsigned char Scell_log; /* cell size for idle damping */
- __u8 prio; /* prio of this VQ */
- __u32 packets;
- __u32 bytesin;
+ __u32 limit; /* HARD maximal queue length (bytes) */
+ __u32 qth_min; /* Min average length threshold (bytes) */
+ __u32 qth_max; /* Max average length threshold (bytes) */
+ __u32 DP; /* upto 2^32 DPs */
+ __u32 backlog;
+ __u32 qave;
+ __u32 forced;
+ __u32 early;
+ __u32 other;
+ __u32 pdrop;
+ __u8 Wlog; /* log(W) */
+ __u8 Plog; /* log(P_max/(qth_max-qth_min)) */
+ __u8 Scell_log; /* cell size for idle damping */
+ __u8 prio; /* prio of this VQ */
+ __u32 packets;
+ __u32 bytesin;
};
+
/* gred setup */
struct tc_gred_sopt
{
- __u32 DPs;
- __u32 def_DP;
- __u8 grio;
- __u8 pad1;
- __u16 pad2;
+ __u32 DPs;
+ __u32 def_DP;
+ __u8 grio;
+ __u8 flags;
+ __u16 pad1;
};
/* HTB section */
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index aadbac29103..584d57cb393 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -353,7 +353,6 @@ struct pnp_protocol {
int pnp_register_protocol(struct pnp_protocol *protocol);
void pnp_unregister_protocol(struct pnp_protocol *protocol);
int pnp_add_device(struct pnp_dev *dev);
-void pnp_remove_device(struct pnp_dev *dev);
int pnp_device_attach(struct pnp_dev *pnp_dev);
void pnp_device_detach(struct pnp_dev *pnp_dev);
extern struct list_head pnp_global;
@@ -399,7 +398,6 @@ static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return
static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { }
static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; }
static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; }
-static inline void pnp_remove_device(struct pnp_dev *dev) { }
static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; }
static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { ; }
diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h
index 7227e653b3b..e86a7a5cf35 100644
--- a/include/linux/ppp-comp.h
+++ b/include/linux/ppp-comp.h
@@ -111,6 +111,8 @@ struct compressor {
/* Used in locking compressor modules */
struct module *owner;
+ /* Extra skb space needed by the compressor algorithm */
+ unsigned int comp_extra;
};
/*
@@ -191,6 +193,13 @@ struct compressor {
#define DEFLATE_CHK_SEQUENCE 0
/*
+ * Definitions for MPPE.
+ */
+
+#define CI_MPPE 18 /* config option for MPPE */
+#define CILEN_MPPE 6 /* length of config option */
+
+/*
* Definitions for other, as yet unsupported, compression methods.
*/
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 0563581e3a0..74488e49166 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -66,6 +66,7 @@ struct proc_dir_entry {
write_proc_t *write_proc;
atomic_t count; /* use count */
int deleted; /* delete flag */
+ void *set;
};
struct kcore_list {
@@ -139,15 +140,12 @@ extern void proc_tty_unregister_driver(struct tty_driver *driver);
/*
* proc_devtree.c
*/
+#ifdef CONFIG_PROC_DEVICETREE
struct device_node;
+struct property;
extern void proc_device_tree_init(void);
-#ifdef CONFIG_PROC_DEVICETREE
extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
-#else /* !CONFIG_PROC_DEVICETREE */
-static inline void proc_device_tree_add_node(struct device_node *np, struct proc_dir_entry *pde)
-{
- return;
-}
+extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
#endif /* CONFIG_PROC_DEVICETREE */
extern struct proc_dir_entry *proc_symlink(const char *,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index dc6f3647bfb..b2b3dba1298 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -78,6 +78,8 @@
#include <linux/compiler.h> /* For unlikely. */
#include <linux/sched.h> /* For struct task_struct. */
+
+extern long arch_ptrace(struct task_struct *child, long request, long addr, long data);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
extern int ptrace_attach(struct task_struct *tsk);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 700ead45084..f33aeb22c26 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -289,7 +289,6 @@ struct quota_info {
struct semaphore dqonoff_sem; /* Serialize quotaon & quotaoff */
struct rw_semaphore dqptr_sem; /* serialize ops using quota_info struct, pointers from inode to dquots */
struct inode *files[MAXQUOTAS]; /* inodes of quotafiles */
- struct vfsmount *mnt[MAXQUOTAS]; /* mountpoint entries of filesystems with quota files */
struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */
struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */
};
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index d211507ab24..4f34d3d60f2 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -198,38 +198,38 @@ static __inline__ int DQUOT_OFF(struct super_block *sb)
#define DQUOT_SYNC(sb) do { } while(0)
#define DQUOT_OFF(sb) do { } while(0)
#define DQUOT_TRANSFER(inode, iattr) (0)
-extern __inline__ int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
{
inode_add_bytes(inode, nr);
return 0;
}
-extern __inline__ int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr)
+static inline int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr)
{
DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr);
mark_inode_dirty(inode);
return 0;
}
-extern __inline__ int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
{
inode_add_bytes(inode, nr);
return 0;
}
-extern __inline__ int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr)
+static inline int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr)
{
DQUOT_ALLOC_SPACE_NODIRTY(inode, nr);
mark_inode_dirty(inode);
return 0;
}
-extern __inline__ void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
{
inode_sub_bytes(inode, nr);
}
-extern __inline__ void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr)
+static inline void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr)
{
DQUOT_FREE_SPACE_NODIRTY(inode, nr);
mark_inode_dirty(inode);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9f0f9281f42..36e5d269612 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -46,6 +46,7 @@ do { \
int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
+void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long);
void *radix_tree_delete(struct radix_tree_root *, unsigned long);
unsigned int
radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
diff --git a/include/linux/rio.h b/include/linux/rio.h
new file mode 100644
index 00000000000..c7e907faae9
--- /dev/null
+++ b/include/linux/rio.h
@@ -0,0 +1,325 @@
+/*
+ * RapidIO interconnect services
+ * (RapidIO Interconnect Specification, http://www.rapidio.org)
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_H
+#define LINUX_RIO_H
+
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <linux/config.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/rio_regs.h>
+
+#define RIO_ANY_DESTID 0xff
+#define RIO_NO_HOPCOUNT -1
+
+#define RIO_MAX_MPORT_RESOURCES 16
+#define RIO_MAX_DEV_RESOURCES 16
+
+#define RIO_GLOBAL_TABLE 0xff /* Indicates access of a switch's
+ global routing table if it
+ has multiple (or per port)
+ tables */
+
+#define RIO_INVALID_ROUTE 0xff /* Indicates that a route table
+ entry is invalid (no route
+ exists for the device ID) */
+
+#ifdef CONFIG_RAPIDIO_8_BIT_TRANSPORT
+#define RIO_MAX_ROUTE_ENTRIES (1 << 8)
+#else
+#define RIO_MAX_ROUTE_ENTRIES (1 << 16)
+#endif
+
+#define RIO_MAX_MBOX 4
+#define RIO_MAX_MSG_SIZE 0x1000
+
+/*
+ * Error values that may be returned by RIO functions.
+ */
+#define RIO_SUCCESSFUL 0x00
+#define RIO_BAD_SIZE 0x81
+
+/*
+ * For RIO devices, the region numbers are assigned this way:
+ *
+ * 0 RapidIO outbound doorbells
+ * 1-15 RapidIO memory regions
+ *
+ * For RIO master ports, the region number are assigned this way:
+ *
+ * 0 RapidIO inbound doorbells
+ * 1 RapidIO inbound mailboxes
+ * 1 RapidIO outbound mailboxes
+ */
+#define RIO_DOORBELL_RESOURCE 0
+#define RIO_INB_MBOX_RESOURCE 1
+#define RIO_OUTB_MBOX_RESOURCE 2
+
+extern struct bus_type rio_bus_type;
+extern struct list_head rio_devices; /* list of all devices */
+
+struct rio_mport;
+
+/**
+ * struct rio_dev - RIO device info
+ * @global_list: Node in list of all RIO devices
+ * @net_list: Node in list of RIO devices in a network
+ * @net: Network this device is a part of
+ * @did: Device ID
+ * @vid: Vendor ID
+ * @device_rev: Device revision
+ * @asm_did: Assembly device ID
+ * @asm_vid: Assembly vendor ID
+ * @asm_rev: Assembly revision
+ * @efptr: Extended feature pointer
+ * @pef: Processing element features
+ * @swpinfo: Switch port info
+ * @src_ops: Source operation capabilities
+ * @dst_ops: Destination operation capabilities
+ * @dma_mask: Mask of bits of RIO address this device implements
+ * @rswitch: Pointer to &struct rio_switch if valid for this device
+ * @driver: Driver claiming this device
+ * @dev: Device model device
+ * @riores: RIO resources this device owns
+ * @destid: Network destination ID
+ */
+struct rio_dev {
+ struct list_head global_list; /* node in list of all RIO devices */
+ struct list_head net_list; /* node in per net list */
+ struct rio_net *net; /* RIO net this device resides in */
+ u16 did;
+ u16 vid;
+ u32 device_rev;
+ u16 asm_did;
+ u16 asm_vid;
+ u16 asm_rev;
+ u16 efptr;
+ u32 pef;
+ u32 swpinfo; /* Only used for switches */
+ u32 src_ops;
+ u32 dst_ops;
+ u64 dma_mask;
+ struct rio_switch *rswitch; /* RIO switch info */
+ struct rio_driver *driver; /* RIO driver claiming this device */
+ struct device dev; /* LDM device structure */
+ struct resource riores[RIO_MAX_DEV_RESOURCES];
+ u16 destid;
+};
+
+#define rio_dev_g(n) list_entry(n, struct rio_dev, global_list)
+#define rio_dev_f(n) list_entry(n, struct rio_dev, net_list)
+#define to_rio_dev(n) container_of(n, struct rio_dev, dev)
+
+/**
+ * struct rio_msg - RIO message event
+ * @res: Mailbox resource
+ * @mcback: Message event callback
+ */
+struct rio_msg {
+ struct resource *res;
+ void (*mcback) (struct rio_mport * mport, void *dev_id, int mbox, int slot);
+};
+
+/**
+ * struct rio_dbell - RIO doorbell event
+ * @node: Node in list of doorbell events
+ * @res: Doorbell resource
+ * @dinb: Doorbell event callback
+ * @dev_id: Device specific pointer to pass on event
+ */
+struct rio_dbell {
+ struct list_head node;
+ struct resource *res;
+ void (*dinb) (struct rio_mport *mport, void *dev_id, u16 src, u16 dst, u16 info);
+ void *dev_id;
+};
+
+/**
+ * struct rio_mport - RIO master port info
+ * @dbells: List of doorbell events
+ * @node: Node in global list of master ports
+ * @nnode: Node in network list of master ports
+ * @iores: I/O mem resource that this master port interface owns
+ * @riores: RIO resources that this master port interfaces owns
+ * @inb_msg: RIO inbound message event descriptors
+ * @outb_msg: RIO outbound message event descriptors
+ * @host_deviceid: Host device ID associated with this master port
+ * @ops: configuration space functions
+ * @id: Port ID, unique among all ports
+ * @index: Port index, unique among all port interfaces of the same type
+ * @name: Port name string
+ */
+struct rio_mport {
+ struct list_head dbells; /* list of doorbell events */
+ struct list_head node; /* node in global list of ports */
+ struct list_head nnode; /* node in net list of ports */
+ struct resource iores;
+ struct resource riores[RIO_MAX_MPORT_RESOURCES];
+ struct rio_msg inb_msg[RIO_MAX_MBOX];
+ struct rio_msg outb_msg[RIO_MAX_MBOX];
+ int host_deviceid; /* Host device ID */
+ struct rio_ops *ops; /* maintenance transaction functions */
+ unsigned char id; /* port ID, unique among all ports */
+ unsigned char index; /* port index, unique among all port
+ interfaces of the same type */
+ unsigned char name[40];
+};
+
+/**
+ * struct rio_net - RIO network info
+ * @node: Node in global list of RIO networks
+ * @devices: List of devices in this network
+ * @mports: List of master ports accessing this network
+ * @hport: Default port for accessing this network
+ * @id: RIO network ID
+ */
+struct rio_net {
+ struct list_head node; /* node in list of networks */
+ struct list_head devices; /* list of devices in this net */
+ struct list_head mports; /* list of ports accessing net */
+ struct rio_mport *hport; /* primary port for accessing net */
+ unsigned char id; /* RIO network ID */
+};
+
+/**
+ * struct rio_switch - RIO switch info
+ * @node: Node in global list of switches
+ * @switchid: Switch ID that is unique across a network
+ * @hopcount: Hopcount to this switch
+ * @destid: Associated destid in the path
+ * @route_table: Copy of switch routing table
+ * @add_entry: Callback for switch-specific route add function
+ * @get_entry: Callback for switch-specific route get function
+ */
+struct rio_switch {
+ struct list_head node;
+ u16 switchid;
+ u16 hopcount;
+ u16 destid;
+ u8 route_table[RIO_MAX_ROUTE_ENTRIES];
+ int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
+ u16 table, u16 route_destid, u8 route_port);
+ int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
+ u16 table, u16 route_destid, u8 * route_port);
+};
+
+/* Low-level architecture-dependent routines */
+
+/**
+ * struct rio_ops - Low-level RIO configuration space operations
+ * @lcread: Callback to perform local (master port) read of config space.
+ * @lcwrite: Callback to perform local (master port) write of config space.
+ * @cread: Callback to perform network read of config space.
+ * @cwrite: Callback to perform network write of config space.
+ * @dsend: Callback to send a doorbell message.
+ */
+struct rio_ops {
+ int (*lcread) (int index, u32 offset, int len, u32 * data);
+ int (*lcwrite) (int index, u32 offset, int len, u32 data);
+ int (*cread) (int index, u16 destid, u8 hopcount, u32 offset, int len,
+ u32 * data);
+ int (*cwrite) (int index, u16 destid, u8 hopcount, u32 offset, int len,
+ u32 data);
+ int (*dsend) (int index, u16 destid, u16 data);
+};
+
+#define RIO_RESOURCE_MEM 0x00000100
+#define RIO_RESOURCE_DOORBELL 0x00000200
+#define RIO_RESOURCE_MAILBOX 0x00000400
+
+#define RIO_RESOURCE_CACHEABLE 0x00010000
+#define RIO_RESOURCE_PCI 0x00020000
+
+#define RIO_RESOURCE_BUSY 0x80000000
+
+/**
+ * struct rio_driver - RIO driver info
+ * @node: Node in list of drivers
+ * @name: RIO driver name
+ * @id_table: RIO device ids to be associated with this driver
+ * @probe: RIO device inserted
+ * @remove: RIO device removed
+ * @suspend: RIO device suspended
+ * @resume: RIO device awakened
+ * @enable_wake: RIO device enable wake event
+ * @driver: LDM driver struct
+ *
+ * Provides info on a RIO device driver for insertion/removal and
+ * power management purposes.
+ */
+struct rio_driver {
+ struct list_head node;
+ char *name;
+ const struct rio_device_id *id_table;
+ int (*probe) (struct rio_dev * dev, const struct rio_device_id * id);
+ void (*remove) (struct rio_dev * dev);
+ int (*suspend) (struct rio_dev * dev, u32 state);
+ int (*resume) (struct rio_dev * dev);
+ int (*enable_wake) (struct rio_dev * dev, u32 state, int enable);
+ struct device_driver driver;
+};
+
+#define to_rio_driver(drv) container_of(drv,struct rio_driver, driver)
+
+/**
+ * struct rio_device_id - RIO device identifier
+ * @did: RIO device ID
+ * @vid: RIO vendor ID
+ * @asm_did: RIO assembly device ID
+ * @asm_vid: RIO assembly vendor ID
+ *
+ * Identifies a RIO device based on both the device/vendor IDs and
+ * the assembly device/vendor IDs.
+ */
+struct rio_device_id {
+ u16 did, vid;
+ u16 asm_did, asm_vid;
+};
+
+/**
+ * struct rio_route_ops - Per-switch route operations
+ * @vid: RIO vendor ID
+ * @did: RIO device ID
+ * @add_hook: Callback that adds a route entry
+ * @get_hook: Callback that gets a route entry
+ *
+ * Defines the operations that are necessary to manipulate the route
+ * tables for a particular RIO switch device.
+ */
+struct rio_route_ops {
+ u16 vid, did;
+ int (*add_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
+ u16 table, u16 route_destid, u8 route_port);
+ int (*get_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
+ u16 table, u16 route_destid, u8 * route_port);
+};
+
+/* Architecture and hardware-specific functions */
+extern int rio_init_mports(void);
+extern void rio_register_mport(struct rio_mport *);
+extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int,
+ void *, size_t);
+extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *);
+extern void *rio_hw_get_inb_message(struct rio_mport *, int);
+extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
+extern void rio_close_inb_mbox(struct rio_mport *, int);
+extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int);
+extern void rio_close_outb_mbox(struct rio_mport *, int);
+
+#endif /* __KERNEL__ */
+#endif /* LINUX_RIO_H */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
new file mode 100644
index 00000000000..3bd7cce19e2
--- /dev/null
+++ b/include/linux/rio_drv.h
@@ -0,0 +1,469 @@
+/*
+ * RapidIO driver services
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_DRV_H
+#define LINUX_RIO_DRV_H
+
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <linux/config.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/rio.h>
+
+extern int __rio_local_read_config_32(struct rio_mport *port, u32 offset,
+ u32 * data);
+extern int __rio_local_write_config_32(struct rio_mport *port, u32 offset,
+ u32 data);
+extern int __rio_local_read_config_16(struct rio_mport *port, u32 offset,
+ u16 * data);
+extern int __rio_local_write_config_16(struct rio_mport *port, u32 offset,
+ u16 data);
+extern int __rio_local_read_config_8(struct rio_mport *port, u32 offset,
+ u8 * data);
+extern int __rio_local_write_config_8(struct rio_mport *port, u32 offset,
+ u8 data);
+
+extern int rio_mport_read_config_32(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u32 * data);
+extern int rio_mport_write_config_32(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u32 data);
+extern int rio_mport_read_config_16(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u16 * data);
+extern int rio_mport_write_config_16(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u16 data);
+extern int rio_mport_read_config_8(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u8 * data);
+extern int rio_mport_write_config_8(struct rio_mport *port, u16 destid,
+ u8 hopcount, u32 offset, u8 data);
+
+/**
+ * rio_local_read_config_32 - Read 32 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 32 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_32(struct rio_mport *port, u32 offset,
+ u32 * data)
+{
+ return __rio_local_read_config_32(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_32 - Write 32 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 32 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_write_config_32(struct rio_mport *port, u32 offset,
+ u32 data)
+{
+ return __rio_local_write_config_32(port, offset, data);
+}
+
+/**
+ * rio_local_read_config_16 - Read 16 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 16 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_16(struct rio_mport *port, u32 offset,
+ u16 * data)
+{
+ return __rio_local_read_config_16(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_16 - Write 16 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 16 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+
+static inline int rio_local_write_config_16(struct rio_mport *port, u32 offset,
+ u16 data)
+{
+ return __rio_local_write_config_16(port, offset, data);
+}
+
+/**
+ * rio_local_read_config_8 - Read 8 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 8 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_8(struct rio_mport *port, u32 offset,
+ u8 * data)
+{
+ return __rio_local_read_config_8(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_8 - Write 8 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 8 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_write_config_8(struct rio_mport *port, u32 offset,
+ u8 data)
+{
+ return __rio_local_write_config_8(port, offset, data);
+}
+
+/**
+ * rio_read_config_32 - Read 32 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 32 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
+ u32 * data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_read_config_32(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+/**
+ * rio_write_config_32 - Write 32 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 32 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
+ u32 data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_write_config_32(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+/**
+ * rio_read_config_16 - Read 16 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 16 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
+ u16 * data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_read_config_16(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+/**
+ * rio_write_config_16 - Write 16 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 16 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
+ u16 data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_write_config_16(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+/**
+ * rio_read_config_8 - Read 8 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 8 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_read_config_8(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+/**
+ * rio_write_config_8 - Write 8 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 8 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_8(struct rio_dev *rdev, u32 offset, u8 data)
+{
+ u8 hopcount = 0xff;
+ u16 destid = rdev->destid;
+
+ if (rdev->rswitch) {
+ destid = rdev->rswitch->destid;
+ hopcount = rdev->rswitch->hopcount;
+ }
+
+ return rio_mport_write_config_8(rdev->net->hport, destid, hopcount,
+ offset, data);
+};
+
+extern int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid,
+ u16 data);
+
+/**
+ * rio_send_doorbell - Send a doorbell message to a device
+ * @rdev: RIO device
+ * @data: Doorbell message data
+ *
+ * Send a doorbell message to a RIO device. The doorbell message
+ * has a 16-bit info field provided by the @data argument.
+ */
+static inline int rio_send_doorbell(struct rio_dev *rdev, u16 data)
+{
+ return rio_mport_send_doorbell(rdev->net->hport, rdev->destid, data);
+};
+
+/**
+ * rio_init_mbox_res - Initialize a RIO mailbox resource
+ * @res: resource struct
+ * @start: start of mailbox range
+ * @end: end of mailbox range
+ *
+ * This function is used to initialize the fields of a resource
+ * for use as a mailbox resource. It initializes a range of
+ * mailboxes using the start and end arguments.
+ */
+static inline void rio_init_mbox_res(struct resource *res, int start, int end)
+{
+ memset(res, 0, sizeof(struct resource));
+ res->start = start;
+ res->end = end;
+ res->flags = RIO_RESOURCE_MAILBOX;
+}
+
+/**
+ * rio_init_dbell_res - Initialize a RIO doorbell resource
+ * @res: resource struct
+ * @start: start of doorbell range
+ * @end: end of doorbell range
+ *
+ * This function is used to initialize the fields of a resource
+ * for use as a doorbell resource. It initializes a range of
+ * doorbell messages using the start and end arguments.
+ */
+static inline void rio_init_dbell_res(struct resource *res, u16 start, u16 end)
+{
+ memset(res, 0, sizeof(struct resource));
+ res->start = start;
+ res->end = end;
+ res->flags = RIO_RESOURCE_DOORBELL;
+}
+
+/**
+ * RIO_DEVICE - macro used to describe a specific RIO device
+ * @vid: the 16 bit RIO vendor ID
+ * @did: the 16 bit RIO device ID
+ *
+ * This macro is used to create a struct rio_device_id that matches a
+ * specific device. The assembly vendor and assembly device fields
+ * will be set to %RIO_ANY_ID.
+ */
+#define RIO_DEVICE(dev,ven) \
+ .did = (dev), .vid = (ven), \
+ .asm_did = RIO_ANY_ID, .asm_vid = RIO_ANY_ID
+
+/* Mailbox management */
+extern int rio_request_outb_mbox(struct rio_mport *, void *, int, int,
+ void (*)(struct rio_mport *, void *,int, int));
+extern int rio_release_outb_mbox(struct rio_mport *, int);
+
+/**
+ * rio_add_outb_message - Add RIO message to an outbound mailbox queue
+ * @mport: RIO master port containing the outbound queue
+ * @rdev: RIO device the message is be sent to
+ * @mbox: The outbound mailbox queue
+ * @buffer: Pointer to the message buffer
+ * @len: Length of the message buffer
+ *
+ * Adds a RIO message buffer to an outbound mailbox queue for
+ * transmission. Returns 0 on success.
+ */
+static inline int rio_add_outb_message(struct rio_mport *mport,
+ struct rio_dev *rdev, int mbox,
+ void *buffer, size_t len)
+{
+ return rio_hw_add_outb_message(mport, rdev, mbox, buffer, len);
+}
+
+extern int rio_request_inb_mbox(struct rio_mport *, void *, int, int,
+ void (*)(struct rio_mport *, void *, int, int));
+extern int rio_release_inb_mbox(struct rio_mport *, int);
+
+/**
+ * rio_add_inb_buffer - Add buffer to an inbound mailbox queue
+ * @mport: Master port containing the inbound mailbox
+ * @mbox: The inbound mailbox number
+ * @buffer: Pointer to the message buffer
+ *
+ * Adds a buffer to an inbound mailbox queue for reception. Returns
+ * 0 on success.
+ */
+static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
+ void *buffer)
+{
+ return rio_hw_add_inb_buffer(mport, mbox, buffer);
+}
+
+/**
+ * rio_get_inb_message - Get A RIO message from an inbound mailbox queue
+ * @mport: Master port containing the inbound mailbox
+ * @mbox: The inbound mailbox number
+ * @buffer: Pointer to the message buffer
+ *
+ * Get a RIO message from an inbound mailbox queue. Returns 0 on success.
+ */
+static inline void *rio_get_inb_message(struct rio_mport *mport, int mbox)
+{
+ return rio_hw_get_inb_message(mport, mbox);
+}
+
+/* Doorbell management */
+extern int rio_request_inb_dbell(struct rio_mport *, void *, u16, u16,
+ void (*)(struct rio_mport *, void *, u16, u16, u16));
+extern int rio_release_inb_dbell(struct rio_mport *, u16, u16);
+extern struct resource *rio_request_outb_dbell(struct rio_dev *, u16, u16);
+extern int rio_release_outb_dbell(struct rio_dev *, struct resource *);
+
+/* Memory region management */
+int rio_claim_resource(struct rio_dev *, int);
+int rio_request_regions(struct rio_dev *, char *);
+void rio_release_regions(struct rio_dev *);
+int rio_request_region(struct rio_dev *, int, char *);
+void rio_release_region(struct rio_dev *, int);
+
+/* LDM support */
+int rio_register_driver(struct rio_driver *);
+void rio_unregister_driver(struct rio_driver *);
+struct rio_dev *rio_dev_get(struct rio_dev *);
+void rio_dev_put(struct rio_dev *);
+
+/**
+ * rio_name - Get the unique RIO device identifier
+ * @rdev: RIO device
+ *
+ * Get the unique RIO device identifier. Returns the device
+ * identifier string.
+ */
+static inline char *rio_name(struct rio_dev *rdev)
+{
+ return rdev->dev.bus_id;
+}
+
+/**
+ * rio_get_drvdata - Get RIO driver specific data
+ * @rdev: RIO device
+ *
+ * Get RIO driver specific data. Returns a pointer to the
+ * driver specific data.
+ */
+static inline void *rio_get_drvdata(struct rio_dev *rdev)
+{
+ return dev_get_drvdata(&rdev->dev);
+}
+
+/**
+ * rio_set_drvdata - Set RIO driver specific data
+ * @rdev: RIO device
+ * @data: Pointer to driver specific data
+ *
+ * Set RIO driver specific data. device struct driver data pointer
+ * is set to the @data argument.
+ */
+static inline void rio_set_drvdata(struct rio_dev *rdev, void *data)
+{
+ dev_set_drvdata(&rdev->dev, data);
+}
+
+/* Misc driver helpers */
+extern u16 rio_local_get_device_id(struct rio_mport *port);
+extern struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from);
+extern struct rio_dev *rio_get_asm(u16 vid, u16 did, u16 asm_vid, u16 asm_did,
+ struct rio_dev *from);
+
+#endif /* __KERNEL__ */
+#endif /* LINUX_RIO_DRV_H */
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
new file mode 100644
index 00000000000..919d4e07d54
--- /dev/null
+++ b/include/linux/rio_ids.h
@@ -0,0 +1,24 @@
+/*
+ * RapidIO devices
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_IDS_H
+#define LINUX_RIO_IDS_H
+
+#define RIO_ANY_ID 0xffff
+
+#define RIO_VID_FREESCALE 0x0002
+#define RIO_DID_MPC8560 0x0003
+
+#define RIO_VID_TUNDRA 0x000d
+#define RIO_DID_TSI500 0x0500
+
+#endif /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
new file mode 100644
index 00000000000..326540f9b54
--- /dev/null
+++ b/include/linux/rio_regs.h
@@ -0,0 +1,215 @@
+/*
+ * RapidIO register definitions
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_REGS_H
+#define LINUX_RIO_REGS_H
+
+/*
+ * In RapidIO, each device has a 2MB configuration space that is
+ * accessed via maintenance transactions. Portions of configuration
+ * space are standardized and/or reserved.
+ */
+#define RIO_DEV_ID_CAR 0x00 /* [I] Device Identity CAR */
+#define RIO_DEV_INFO_CAR 0x04 /* [I] Device Information CAR */
+#define RIO_ASM_ID_CAR 0x08 /* [I] Assembly Identity CAR */
+#define RIO_ASM_ID_MASK 0xffff0000 /* [I] Asm ID Mask */
+#define RIO_ASM_VEN_ID_MASK 0x0000ffff /* [I] Asm Vend Mask */
+
+#define RIO_ASM_INFO_CAR 0x0c /* [I] Assembly Information CAR */
+#define RIO_ASM_REV_MASK 0xffff0000 /* [I] Asm Rev Mask */
+#define RIO_EXT_FTR_PTR_MASK 0x0000ffff /* [I] EF_PTR Mask */
+
+#define RIO_PEF_CAR 0x10 /* [I] Processing Element Features CAR */
+#define RIO_PEF_BRIDGE 0x80000000 /* [I] Bridge */
+#define RIO_PEF_MEMORY 0x40000000 /* [I] MMIO */
+#define RIO_PEF_PROCESSOR 0x20000000 /* [I] Processor */
+#define RIO_PEF_SWITCH 0x10000000 /* [I] Switch */
+#define RIO_PEF_INB_MBOX 0x00f00000 /* [II] Mailboxes */
+#define RIO_PEF_INB_MBOX0 0x00800000 /* [II] Mailbox 0 */
+#define RIO_PEF_INB_MBOX1 0x00400000 /* [II] Mailbox 1 */
+#define RIO_PEF_INB_MBOX2 0x00200000 /* [II] Mailbox 2 */
+#define RIO_PEF_INB_MBOX3 0x00100000 /* [II] Mailbox 3 */
+#define RIO_PEF_INB_DOORBELL 0x00080000 /* [II] Doorbells */
+#define RIO_PEF_CTLS 0x00000010 /* [III] CTLS */
+#define RIO_PEF_EXT_FEATURES 0x00000008 /* [I] EFT_PTR valid */
+#define RIO_PEF_ADDR_66 0x00000004 /* [I] 66 bits */
+#define RIO_PEF_ADDR_50 0x00000002 /* [I] 50 bits */
+#define RIO_PEF_ADDR_34 0x00000001 /* [I] 34 bits */
+
+#define RIO_SWP_INFO_CAR 0x14 /* [I] Switch Port Information CAR */
+#define RIO_SWP_INFO_PORT_TOTAL_MASK 0x0000ff00 /* [I] Total number of ports */
+#define RIO_SWP_INFO_PORT_NUM_MASK 0x000000ff /* [I] Maintenance transaction port number */
+#define RIO_GET_TOTAL_PORTS(x) ((x & RIO_SWP_INFO_PORT_TOTAL_MASK) >> 8)
+
+#define RIO_SRC_OPS_CAR 0x18 /* [I] Source Operations CAR */
+#define RIO_SRC_OPS_READ 0x00008000 /* [I] Read op */
+#define RIO_SRC_OPS_WRITE 0x00004000 /* [I] Write op */
+#define RIO_SRC_OPS_STREAM_WRITE 0x00002000 /* [I] Str-write op */
+#define RIO_SRC_OPS_WRITE_RESPONSE 0x00001000 /* [I] Write/resp op */
+#define RIO_SRC_OPS_DATA_MSG 0x00000800 /* [II] Data msg op */
+#define RIO_SRC_OPS_DOORBELL 0x00000400 /* [II] Doorbell op */
+#define RIO_SRC_OPS_ATOMIC_TST_SWP 0x00000100 /* [I] Atomic TAS op */
+#define RIO_SRC_OPS_ATOMIC_INC 0x00000080 /* [I] Atomic inc op */
+#define RIO_SRC_OPS_ATOMIC_DEC 0x00000040 /* [I] Atomic dec op */
+#define RIO_SRC_OPS_ATOMIC_SET 0x00000020 /* [I] Atomic set op */
+#define RIO_SRC_OPS_ATOMIC_CLR 0x00000010 /* [I] Atomic clr op */
+#define RIO_SRC_OPS_PORT_WRITE 0x00000004 /* [I] Port-write op */
+
+#define RIO_DST_OPS_CAR 0x1c /* Destination Operations CAR */
+#define RIO_DST_OPS_READ 0x00008000 /* [I] Read op */
+#define RIO_DST_OPS_WRITE 0x00004000 /* [I] Write op */
+#define RIO_DST_OPS_STREAM_WRITE 0x00002000 /* [I] Str-write op */
+#define RIO_DST_OPS_WRITE_RESPONSE 0x00001000 /* [I] Write/resp op */
+#define RIO_DST_OPS_DATA_MSG 0x00000800 /* [II] Data msg op */
+#define RIO_DST_OPS_DOORBELL 0x00000400 /* [II] Doorbell op */
+#define RIO_DST_OPS_ATOMIC_TST_SWP 0x00000100 /* [I] Atomic TAS op */
+#define RIO_DST_OPS_ATOMIC_INC 0x00000080 /* [I] Atomic inc op */
+#define RIO_DST_OPS_ATOMIC_DEC 0x00000040 /* [I] Atomic dec op */
+#define RIO_DST_OPS_ATOMIC_SET 0x00000020 /* [I] Atomic set op */
+#define RIO_DST_OPS_ATOMIC_CLR 0x00000010 /* [I] Atomic clr op */
+#define RIO_DST_OPS_PORT_WRITE 0x00000004 /* [I] Port-write op */
+
+#define RIO_OPS_READ 0x00008000 /* [I] Read op */
+#define RIO_OPS_WRITE 0x00004000 /* [I] Write op */
+#define RIO_OPS_STREAM_WRITE 0x00002000 /* [I] Str-write op */
+#define RIO_OPS_WRITE_RESPONSE 0x00001000 /* [I] Write/resp op */
+#define RIO_OPS_DATA_MSG 0x00000800 /* [II] Data msg op */
+#define RIO_OPS_DOORBELL 0x00000400 /* [II] Doorbell op */
+#define RIO_OPS_ATOMIC_TST_SWP 0x00000100 /* [I] Atomic TAS op */
+#define RIO_OPS_ATOMIC_INC 0x00000080 /* [I] Atomic inc op */
+#define RIO_OPS_ATOMIC_DEC 0x00000040 /* [I] Atomic dec op */
+#define RIO_OPS_ATOMIC_SET 0x00000020 /* [I] Atomic set op */
+#define RIO_OPS_ATOMIC_CLR 0x00000010 /* [I] Atomic clr op */
+#define RIO_OPS_PORT_WRITE 0x00000004 /* [I] Port-write op */
+
+ /* 0x20-0x3c *//* Reserved */
+
+#define RIO_MBOX_CSR 0x40 /* [II] Mailbox CSR */
+#define RIO_MBOX0_AVAIL 0x80000000 /* [II] Mbox 0 avail */
+#define RIO_MBOX0_FULL 0x40000000 /* [II] Mbox 0 full */
+#define RIO_MBOX0_EMPTY 0x20000000 /* [II] Mbox 0 empty */
+#define RIO_MBOX0_BUSY 0x10000000 /* [II] Mbox 0 busy */
+#define RIO_MBOX0_FAIL 0x08000000 /* [II] Mbox 0 fail */
+#define RIO_MBOX0_ERROR 0x04000000 /* [II] Mbox 0 error */
+#define RIO_MBOX1_AVAIL 0x00800000 /* [II] Mbox 1 avail */
+#define RIO_MBOX1_FULL 0x00200000 /* [II] Mbox 1 full */
+#define RIO_MBOX1_EMPTY 0x00200000 /* [II] Mbox 1 empty */
+#define RIO_MBOX1_BUSY 0x00100000 /* [II] Mbox 1 busy */
+#define RIO_MBOX1_FAIL 0x00080000 /* [II] Mbox 1 fail */
+#define RIO_MBOX1_ERROR 0x00040000 /* [II] Mbox 1 error */
+#define RIO_MBOX2_AVAIL 0x00008000 /* [II] Mbox 2 avail */
+#define RIO_MBOX2_FULL 0x00004000 /* [II] Mbox 2 full */
+#define RIO_MBOX2_EMPTY 0x00002000 /* [II] Mbox 2 empty */
+#define RIO_MBOX2_BUSY 0x00001000 /* [II] Mbox 2 busy */
+#define RIO_MBOX2_FAIL 0x00000800 /* [II] Mbox 2 fail */
+#define RIO_MBOX2_ERROR 0x00000400 /* [II] Mbox 2 error */
+#define RIO_MBOX3_AVAIL 0x00000080 /* [II] Mbox 3 avail */
+#define RIO_MBOX3_FULL 0x00000040 /* [II] Mbox 3 full */
+#define RIO_MBOX3_EMPTY 0x00000020 /* [II] Mbox 3 empty */
+#define RIO_MBOX3_BUSY 0x00000010 /* [II] Mbox 3 busy */
+#define RIO_MBOX3_FAIL 0x00000008 /* [II] Mbox 3 fail */
+#define RIO_MBOX3_ERROR 0x00000004 /* [II] Mbox 3 error */
+
+#define RIO_WRITE_PORT_CSR 0x44 /* [I] Write Port CSR */
+#define RIO_DOORBELL_CSR 0x44 /* [II] Doorbell CSR */
+#define RIO_DOORBELL_AVAIL 0x80000000 /* [II] Doorbell avail */
+#define RIO_DOORBELL_FULL 0x40000000 /* [II] Doorbell full */
+#define RIO_DOORBELL_EMPTY 0x20000000 /* [II] Doorbell empty */
+#define RIO_DOORBELL_BUSY 0x10000000 /* [II] Doorbell busy */
+#define RIO_DOORBELL_FAILED 0x08000000 /* [II] Doorbell failed */
+#define RIO_DOORBELL_ERROR 0x04000000 /* [II] Doorbell error */
+#define RIO_WRITE_PORT_AVAILABLE 0x00000080 /* [I] Write Port Available */
+#define RIO_WRITE_PORT_FULL 0x00000040 /* [I] Write Port Full */
+#define RIO_WRITE_PORT_EMPTY 0x00000020 /* [I] Write Port Empty */
+#define RIO_WRITE_PORT_BUSY 0x00000010 /* [I] Write Port Busy */
+#define RIO_WRITE_PORT_FAILED 0x00000008 /* [I] Write Port Failed */
+#define RIO_WRITE_PORT_ERROR 0x00000004 /* [I] Write Port Error */
+
+ /* 0x48 *//* Reserved */
+
+#define RIO_PELL_CTRL_CSR 0x4c /* [I] PE Logical Layer Control CSR */
+#define RIO_PELL_ADDR_66 0x00000004 /* [I] 66-bit addr */
+#define RIO_PELL_ADDR_50 0x00000002 /* [I] 50-bit addr */
+#define RIO_PELL_ADDR_34 0x00000001 /* [I] 34-bit addr */
+
+ /* 0x50-0x54 *//* Reserved */
+
+#define RIO_LCSH_BA 0x58 /* [I] LCS High Base Address */
+#define RIO_LCSL_BA 0x5c /* [I] LCS Base Address */
+
+#define RIO_DID_CSR 0x60 /* [III] Base Device ID CSR */
+
+ /* 0x64 *//* Reserved */
+
+#define RIO_HOST_DID_LOCK_CSR 0x68 /* [III] Host Base Device ID Lock CSR */
+#define RIO_COMPONENT_TAG_CSR 0x6c /* [III] Component Tag CSR */
+
+ /* 0x70-0xf8 *//* Reserved */
+ /* 0x100-0xfff8 *//* [I] Extended Features Space */
+ /* 0x10000-0xfffff8 *//* [I] Implementation-defined Space */
+
+/*
+ * Extended Features Space is a configuration space area where
+ * functionality is mapped into extended feature blocks via a
+ * singly linked list of extended feature pointers (EFT_PTR).
+ *
+ * Each extended feature block can be identified/located in
+ * Extended Features Space by walking the extended feature
+ * list starting with the Extended Feature Pointer located
+ * in the Assembly Information CAR.
+ *
+ * Extended Feature Blocks (EFBs) are identified with an assigned
+ * EFB ID. Extended feature block offsets in the definitions are
+ * relative to the offset of the EFB within the Extended Features
+ * Space.
+ */
+
+/* Helper macros to parse the Extended Feature Block header */
+#define RIO_EFB_PTR_MASK 0xffff0000
+#define RIO_EFB_ID_MASK 0x0000ffff
+#define RIO_GET_BLOCK_PTR(x) ((x & RIO_EFB_PTR_MASK) >> 16)
+#define RIO_GET_BLOCK_ID(x) (x & RIO_EFB_ID_MASK)
+
+/* Extended Feature Block IDs */
+#define RIO_EFB_PAR_EP_ID 0x0001 /* [IV] LP/LVDS EP Devices */
+#define RIO_EFB_PAR_EP_REC_ID 0x0002 /* [IV] LP/LVDS EP Recovery Devices */
+#define RIO_EFB_PAR_EP_FREE_ID 0x0003 /* [IV] LP/LVDS EP Free Devices */
+#define RIO_EFB_SER_EP_ID 0x0004 /* [VI] LP/Serial EP Devices */
+#define RIO_EFB_SER_EP_REC_ID 0x0005 /* [VI] LP/Serial EP Recovery Devices */
+#define RIO_EFB_SER_EP_FREE_ID 0x0006 /* [VI] LP/Serial EP Free Devices */
+
+/*
+ * Physical 8/16 LP-LVDS
+ * ID=0x0001, Generic End Point Devices
+ * ID=0x0002, Generic End Point Devices, software assisted recovery option
+ * ID=0x0003, Generic End Point Free Devices
+ *
+ * Physical LP-Serial
+ * ID=0x0004, Generic End Point Devices
+ * ID=0x0005, Generic End Point Devices, software assisted recovery option
+ * ID=0x0006, Generic End Point Free Devices
+ */
+#define RIO_PORT_MNT_HEADER 0x0000
+#define RIO_PORT_REQ_CTL_CSR 0x0020
+#define RIO_PORT_RSP_CTL_CSR 0x0024 /* 0x0001/0x0002 */
+#define RIO_PORT_GEN_CTL_CSR 0x003c
+#define RIO_PORT_GEN_HOST 0x80000000
+#define RIO_PORT_GEN_MASTER 0x40000000
+#define RIO_PORT_GEN_DISCOVERED 0x20000000
+#define RIO_PORT_N_MNT_REQ_CSR(x) (0x0040 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_MNT_RSP_CSR(x) (0x0044 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_ACK_STS_CSR(x) (0x0048 + x*0x20) /* 0x0002 */
+#define RIO_PORT_N_ERR_STS_CSR(x) (0x58 + x*0x20)
+#define PORT_N_ERR_STS_PORT_OK 0x00000002
+#define RIO_PORT_N_CTL_CSR(x) (0x5c + x*0x20)
+
+#endif /* LINUX_RIO_REGS_H */
diff --git a/include/linux/rslib.h b/include/linux/rslib.h
index 980c8f74d8d..ace25acfdc9 100644
--- a/include/linux/rslib.h
+++ b/include/linux/rslib.h
@@ -1,15 +1,15 @@
-/*
+/*
* include/linux/rslib.h
*
* Overview:
* Generic Reed Solomon encoder / decoder library
- *
+ *
* Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de)
*
* RS code lifted from reed solomon library written by Phil Karn
* Copyright 2002 Phil Karn, KA9Q
*
- * $Id: rslib.h,v 1.3 2004/10/05 22:08:22 gleixner Exp $
+ * $Id: rslib.h,v 1.4 2005/11/07 11:14:52 gleixner Exp $
*
* 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
@@ -21,20 +21,20 @@
#include <linux/list.h>
-/**
+/**
* struct rs_control - rs control structure
- *
+ *
* @mm: Bits per symbol
* @nn: Symbols per block (= (1<<mm)-1)
* @alpha_to: log lookup table
* @index_of: Antilog lookup table
- * @genpoly: Generator polynomial
+ * @genpoly: Generator polynomial
* @nroots: Number of generator roots = number of parity symbols
* @fcr: First consecutive root, index form
- * @prim: Primitive element, index form
- * @iprim: prim-th root of 1, index form
- * @gfpoly: The primitive generator polynominal
- * @users: Users of this structure
+ * @prim: Primitive element, index form
+ * @iprim: prim-th root of 1, index form
+ * @gfpoly: The primitive generator polynominal
+ * @users: Users of this structure
* @list: List entry for the rs control list
*/
struct rs_control {
@@ -58,7 +58,7 @@ int encode_rs8(struct rs_control *rs, uint8_t *data, int len, uint16_t *par,
uint16_t invmsk);
#endif
#ifdef CONFIG_REED_SOLOMON_DEC8
-int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len,
+int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len,
uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk,
uint16_t *corr);
#endif
@@ -75,7 +75,7 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len,
#endif
/* Create or get a matching rs control structure */
-struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim,
+struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim,
int nroots);
/* Release a rs control structure */
@@ -87,9 +87,9 @@ void free_rs(struct rs_control *rs);
* @x: the value to reduce
*
* where
- * rs->mm = number of bits per symbol
+ * rs->mm = number of bits per symbol
* rs->nn = (2^rs->mm) - 1
- *
+ *
* Simple arithmetic modulo would return a wrong result for values
* >= 3 * rs->nn
*/
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 106f9757339..3c1f1120fe8 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -79,6 +79,8 @@ struct seminfo {
#ifdef __KERNEL__
+struct task_struct;
+
/* One semaphore structure for each semaphore in the system. */
struct sem {
int semval; /* current value */
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 80113a1f60b..a2c896ad0be 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -92,6 +92,7 @@ struct shmid_kernel /* private to the kernel */
#define SHM_DEST 01000 /* segment will be destroyed on last detach */
#define SHM_LOCKED 02000 /* segment will not be swapped */
#define SHM_HUGETLB 04000 /* segment will use huge TLB pages */
+#define SHM_NORESERVE 010000 /* don't check for reservations */
#ifdef CONFIG_SYSVIPC
long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 4286d832166..fdfb8fe8c38 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -603,23 +603,23 @@ static inline void skb_queue_head_init(struct sk_buff_head *list)
*/
/**
- * __skb_queue_head - queue a buffer at the list head
+ * __skb_queue_after - queue a buffer at the list head
* @list: list to use
+ * @prev: place after this buffer
* @newsk: buffer to queue
*
- * Queue a buffer at the start of a list. This function takes no locks
+ * Queue a buffer int the middle of a list. This function takes no locks
* and you must therefore hold required locks before calling it.
*
* A buffer cannot be placed on two lists at the same time.
*/
-extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
-static inline void __skb_queue_head(struct sk_buff_head *list,
- struct sk_buff *newsk)
+static inline void __skb_queue_after(struct sk_buff_head *list,
+ struct sk_buff *prev,
+ struct sk_buff *newsk)
{
- struct sk_buff *prev, *next;
-
+ struct sk_buff *next;
list->qlen++;
- prev = (struct sk_buff *)list;
+
next = prev->next;
newsk->next = next;
newsk->prev = prev;
@@ -627,6 +627,23 @@ static inline void __skb_queue_head(struct sk_buff_head *list,
}
/**
+ * __skb_queue_head - queue a buffer at the list head
+ * @list: list to use
+ * @newsk: buffer to queue
+ *
+ * Queue a buffer at the start of a list. This function takes no locks
+ * and you must therefore hold required locks before calling it.
+ *
+ * A buffer cannot be placed on two lists at the same time.
+ */
+extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
+static inline void __skb_queue_head(struct sk_buff_head *list,
+ struct sk_buff *newsk)
+{
+ __skb_queue_after(list, (struct sk_buff *)list, newsk);
+}
+
+/**
* __skb_queue_tail - queue a buffer at the list tail
* @list: list to use
* @newsk: buffer to queue
@@ -1203,6 +1220,11 @@ static inline void kunmap_skb_frag(void *vaddr)
prefetch(skb->next), (skb != (struct sk_buff *)(queue)); \
skb = skb->next)
+#define skb_queue_reverse_walk(queue, skb) \
+ for (skb = (queue)->prev; \
+ prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \
+ skb = skb->prev)
+
extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
int noblock, int *err);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 09b9aa60063..d1ea4051b99 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -9,7 +9,7 @@
#if defined(__KERNEL__)
-typedef struct kmem_cache_s kmem_cache_t;
+typedef struct kmem_cache kmem_cache_t;
#include <linux/config.h> /* kmalloc_sizes.h needs CONFIG_ options */
#include <linux/gfp.h>
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 5af8800e0ce..e4086ec8b95 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -171,7 +171,8 @@ xdr_argsize_check(struct svc_rqst *rqstp, u32 *p)
{
char *cp = (char *)p;
struct kvec *vec = &rqstp->rq_arg.head[0];
- return cp - (char*)vec->iov_base <= vec->iov_len;
+ return cp >= (char*)vec->iov_base
+ && cp <= (char*)vec->iov_base + vec->iov_len;
}
static inline int
diff --git a/include/linux/superhyway.h b/include/linux/superhyway.h
index c906c5a0aae..17ea468fa36 100644
--- a/include/linux/superhyway.h
+++ b/include/linux/superhyway.h
@@ -19,7 +19,7 @@
*/
#define SUPERHYWAY_DEVICE_ID_SH5_DMAC 0x0183
-struct vcr_info {
+struct superhyway_vcr_info {
u8 perr_flags; /* P-port Error flags */
u8 merr_flags; /* Module Error flags */
u16 mod_vers; /* Module Version */
@@ -28,6 +28,17 @@ struct vcr_info {
u8 top_mb; /* Top Memory block */
};
+struct superhyway_ops {
+ int (*read_vcr)(unsigned long base, struct superhyway_vcr_info *vcr);
+ int (*write_vcr)(unsigned long base, struct superhyway_vcr_info vcr);
+};
+
+struct superhyway_bus {
+ struct superhyway_ops *ops;
+};
+
+extern struct superhyway_bus superhyway_channels[];
+
struct superhyway_device_id {
unsigned int id;
unsigned long driver_data;
@@ -55,9 +66,11 @@ struct superhyway_device {
struct superhyway_device_id id;
struct superhyway_driver *drv;
+ struct superhyway_bus *bus;
- struct resource resource;
- struct vcr_info vcr;
+ int num_resources;
+ struct resource *resource;
+ struct superhyway_vcr_info vcr;
};
#define to_superhyway_device(d) container_of((d), struct superhyway_device, dev)
@@ -65,12 +78,27 @@ struct superhyway_device {
#define superhyway_get_drvdata(d) dev_get_drvdata(&(d)->dev)
#define superhyway_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p))
-extern int superhyway_scan_bus(void);
+static inline int
+superhyway_read_vcr(struct superhyway_device *dev, unsigned long base,
+ struct superhyway_vcr_info *vcr)
+{
+ return dev->bus->ops->read_vcr(base, vcr);
+}
+
+static inline int
+superhyway_write_vcr(struct superhyway_device *dev, unsigned long base,
+ struct superhyway_vcr_info vcr)
+{
+ return dev->bus->ops->write_vcr(base, vcr);
+}
+
+extern int superhyway_scan_bus(struct superhyway_bus *);
/* drivers/sh/superhyway/superhyway.c */
int superhyway_register_driver(struct superhyway_driver *);
void superhyway_unregister_driver(struct superhyway_driver *);
-int superhyway_add_device(unsigned int, unsigned long, unsigned long long);
+int superhyway_add_device(unsigned long base, struct superhyway_device *, struct superhyway_bus *);
+int superhyway_add_devices(struct superhyway_bus *bus, struct superhyway_device **devices, int nr_devices);
/* drivers/sh/superhyway/superhyway-sysfs.c */
extern struct device_attribute superhyway_dev_attrs[];
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index fc8e367f671..fc131d6602b 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -24,6 +24,7 @@
#include <linux/compiler.h>
struct file;
+struct completion;
#define CTL_MAXNAME 10 /* how many path components do we allow in a
call to sysctl? In other words, what is
@@ -925,6 +926,8 @@ struct ctl_table_header
{
ctl_table *ctl_table;
struct list_head ctl_entry;
+ int used;
+ struct completion *unregistering;
};
struct ctl_table_header * register_sysctl_table(ctl_table * table,
diff --git a/include/linux/wait.h b/include/linux/wait.h
index d38c9fecdc3..d28518236b6 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -54,6 +54,7 @@ struct __wait_queue_head {
};
typedef struct __wait_queue_head wait_queue_head_t;
+struct task_struct;
/*
* Macros for declaration and initialisaton of the datatypes