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authorAl Viro <viro@ftp.linux.org.uk>2011-08-18 23:08:29 +0400
committerRichard Weinberger <richard@nod.at>2011-11-02 17:15:12 +0400
commit510c72a3cf51c9463db64eb6c21347f4940a202f (patch)
tree948235a6eb749b9ec7a195eda7dfedbaff2834cb /arch/um/include/shared
parent17e052093bcd21eaf9eb6e792cd76fdc4f0e3505 (diff)
downloadlinux-510c72a3cf51c9463db64eb6c21347f4940a202f.tar.xz
um: take chan_*.h and line.h to arch/um/drivers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/include/shared')
-rw-r--r--arch/um/include/shared/chan_kern.h50
-rw-r--r--arch/um/include/shared/chan_user.h55
-rw-r--r--arch/um/include/shared/line.h106
3 files changed, 0 insertions, 211 deletions
diff --git a/arch/um/include/shared/chan_kern.h b/arch/um/include/shared/chan_kern.h
deleted file mode 100644
index 1e651457e049..000000000000
--- a/arch/um/include/shared/chan_kern.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __CHAN_KERN_H__
-#define __CHAN_KERN_H__
-
-#include "linux/tty.h"
-#include "linux/list.h"
-#include "linux/console.h"
-#include "chan_user.h"
-#include "line.h"
-
-struct chan {
- struct list_head list;
- struct list_head free_list;
- struct line *line;
- char *dev;
- unsigned int primary:1;
- unsigned int input:1;
- unsigned int output:1;
- unsigned int opened:1;
- unsigned int enabled:1;
- int fd;
- const struct chan_ops *ops;
- void *data;
-};
-
-extern void chan_interrupt(struct list_head *chans, struct delayed_work *task,
- struct tty_struct *tty, int irq);
-extern int parse_chan_pair(char *str, struct line *line, int device,
- const struct chan_opts *opts, char **error_out);
-extern int write_chan(struct list_head *chans, const char *buf, int len,
- int write_irq);
-extern int console_write_chan(struct list_head *chans, const char *buf,
- int len);
-extern int console_open_chan(struct line *line, struct console *co);
-extern void deactivate_chan(struct list_head *chans, int irq);
-extern void reactivate_chan(struct list_head *chans, int irq);
-extern void chan_enable_winch(struct list_head *chans, struct tty_struct *tty);
-extern int enable_chan(struct line *line);
-extern void close_chan(struct list_head *chans, int delay_free_irq);
-extern int chan_window_size(struct list_head *chans,
- unsigned short *rows_out,
- unsigned short *cols_out);
-extern int chan_config_string(struct list_head *chans, char *str, int size,
- char **error_out);
-
-#endif
diff --git a/arch/um/include/shared/chan_user.h b/arch/um/include/shared/chan_user.h
deleted file mode 100644
index 9b9ced85b703..000000000000
--- a/arch/um/include/shared/chan_user.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2000, 2001 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __CHAN_USER_H__
-#define __CHAN_USER_H__
-
-#include "init.h"
-
-struct chan_opts {
- void (*const announce)(char *dev_name, int dev);
- char *xterm_title;
- const int raw;
-};
-
-enum chan_init_pri { INIT_STATIC, INIT_ALL, INIT_ONE };
-
-struct chan_ops {
- char *type;
- void *(*init)(char *, int, const struct chan_opts *);
- int (*open)(int, int, int, void *, char **);
- void (*close)(int, void *);
- int (*read)(int, char *, void *);
- int (*write)(int, const char *, int, void *);
- int (*console_write)(int, const char *, int);
- int (*window_size)(int, void *, unsigned short *, unsigned short *);
- void (*free)(void *);
- int winch;
-};
-
-extern const struct chan_ops fd_ops, null_ops, port_ops, pts_ops, pty_ops,
- tty_ops, xterm_ops;
-
-extern void generic_close(int fd, void *unused);
-extern int generic_read(int fd, char *c_out, void *unused);
-extern int generic_write(int fd, const char *buf, int n, void *unused);
-extern int generic_console_write(int fd, const char *buf, int n);
-extern int generic_window_size(int fd, void *unused, unsigned short *rows_out,
- unsigned short *cols_out);
-extern void generic_free(void *data);
-
-struct tty_struct;
-extern void register_winch(int fd, struct tty_struct *tty);
-extern void register_winch_irq(int fd, int tty_fd, int pid,
- struct tty_struct *tty, unsigned long stack);
-
-#define __channel_help(fn, prefix) \
-__uml_help(fn, prefix "[0-9]*=<channel description>\n" \
-" Attach a console or serial line to a host channel. See\n" \
-" http://user-mode-linux.sourceforge.net/old/input.html for a complete\n" \
-" description of this switch.\n\n" \
-);
-
-#endif
diff --git a/arch/um/include/shared/line.h b/arch/um/include/shared/line.h
deleted file mode 100644
index 63df3ca02ac2..000000000000
--- a/arch/um/include/shared/line.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __LINE_H__
-#define __LINE_H__
-
-#include "linux/list.h"
-#include "linux/workqueue.h"
-#include "linux/tty.h"
-#include "linux/interrupt.h"
-#include "linux/spinlock.h"
-#include "linux/mutex.h"
-#include "chan_user.h"
-#include "mconsole_kern.h"
-
-/* There's only one modifiable field in this - .mc.list */
-struct line_driver {
- const char *name;
- const char *device_name;
- const short major;
- const short minor_start;
- const short type;
- const short subtype;
- const int read_irq;
- const char *read_irq_name;
- const int write_irq;
- const char *write_irq_name;
- struct mc_device mc;
-};
-
-struct line {
- struct tty_struct *tty;
- spinlock_t count_lock;
- unsigned long count;
- int valid;
-
- char *init_str;
- int init_pri;
- struct list_head chan_list;
-
- /*This lock is actually, mostly, local to*/
- spinlock_t lock;
- int throttled;
- /* Yes, this is a real circular buffer.
- * XXX: And this should become a struct kfifo!
- *
- * buffer points to a buffer allocated on demand, of length
- * LINE_BUFSIZE, head to the start of the ring, tail to the end.*/
- char *buffer;
- char *head;
- char *tail;
-
- int sigio;
- struct delayed_work task;
- const struct line_driver *driver;
- int have_irq;
-};
-
-#define LINE_INIT(str, d) \
- { .count_lock = __SPIN_LOCK_UNLOCKED((str).count_lock), \
- .init_str = str, \
- .init_pri = INIT_STATIC, \
- .valid = 1, \
- .lock = __SPIN_LOCK_UNLOCKED((str).lock), \
- .driver = d }
-
-extern void line_close(struct tty_struct *tty, struct file * filp);
-extern int line_open(struct line *lines, struct tty_struct *tty);
-extern int line_setup(struct line *lines, unsigned int sizeof_lines,
- char *init, char **error_out);
-extern int line_write(struct tty_struct *tty, const unsigned char *buf,
- int len);
-extern int line_put_char(struct tty_struct *tty, unsigned char ch);
-extern void line_set_termios(struct tty_struct *tty, struct ktermios * old);
-extern int line_chars_in_buffer(struct tty_struct *tty);
-extern void line_flush_buffer(struct tty_struct *tty);
-extern void line_flush_chars(struct tty_struct *tty);
-extern int line_write_room(struct tty_struct *tty);
-extern int line_ioctl(struct tty_struct *tty, unsigned int cmd,
- unsigned long arg);
-extern void line_throttle(struct tty_struct *tty);
-extern void line_unthrottle(struct tty_struct *tty);
-
-extern char *add_xterm_umid(char *base);
-extern int line_setup_irq(int fd, int input, int output, struct line *line,
- void *data);
-extern void line_close_chan(struct line *line);
-extern struct tty_driver *register_lines(struct line_driver *line_driver,
- const struct tty_operations *driver,
- struct line *lines, int nlines);
-extern void lines_init(struct line *lines, int nlines, struct chan_opts *opts);
-extern void close_lines(struct line *lines, int nlines);
-
-extern int line_config(struct line *lines, unsigned int sizeof_lines,
- char *str, const struct chan_opts *opts,
- char **error_out);
-extern int line_id(char **str, int *start_out, int *end_out);
-extern int line_remove(struct line *lines, unsigned int sizeof_lines, int n,
- char **error_out);
-extern int line_get_config(char *dev, struct line *lines,
- unsigned int sizeof_lines, char *str,
- int size, char **error_out);
-
-#endif