X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fum%2Finclude%2Fline.h;h=642c9a0320f9a111af988a8dead98a08ef107efb;hb=5e7672ec3f059f764fcc5c78216e24bb16c44dba;hp=5323d22a6ca701c97e6fcfc163ce8102890c0901;hpb=31151ba2cef171344beac254e65bd7e00138bb0d;p=linux-2.6-microblaze.git

diff --git a/arch/um/include/line.h b/arch/um/include/line.h
index 5323d22a6ca7..642c9a0320f9 100644
--- a/arch/um/include/line.h
+++ b/arch/um/include/line.h
@@ -17,7 +17,6 @@
 struct line_driver {
 	char *name;
 	char *device_name;
-	char *devfs_name;
 	short major;
 	short minor_start;
 	short type;
@@ -32,11 +31,13 @@ struct line_driver {
 };
 
 struct line {
+	struct tty_struct *tty;
 	char *init_str;
 	int init_pri;
 	struct list_head chan_list;
 	int valid;
 	int count;
+	int throttled;
 	/*This lock is actually, mostly, local to*/
 	spinlock_t lock;
 
@@ -51,34 +52,29 @@ struct line {
 
 	int sigio;
 	struct work_struct task;
-	struct line_driver *driver;
+	const struct line_driver *driver;
 	int have_irq;
 };
 
 #define LINE_INIT(str, d) \
-	{ init_str :	str, \
-	  init_pri :	INIT_STATIC, \
-	  chan_list : 	{ }, \
-	  valid :	1, \
-	  buffer :	NULL, \
-	  head :	NULL, \
-	  tail :	NULL, \
-	  sigio :	0, \
- 	  driver :	d, \
-          have_irq :	0 }
+	{ .init_str =	str, \
+	  .init_pri =	INIT_STATIC, \
+	  .valid =	1, \
+	  .lock =	SPIN_LOCK_UNLOCKED, \
+	  .driver =	d }
 
 struct lines {
 	int num;
 };
 
-#define LINES_INIT(n) {  num :		n }
+#define LINES_INIT(n) {  .num =	n }
 
 extern void line_close(struct tty_struct *tty, struct file * filp);
-extern int line_open(struct line *lines, struct tty_struct *tty, 
-		     struct chan_opts *opts);
-extern int line_setup(struct line *lines, unsigned int sizeof_lines, char *init,
-		      int all_allowed);
-extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len);
+extern int line_open(struct line *lines, struct tty_struct *tty);
+extern int line_setup(struct line *lines, unsigned int sizeof_lines,
+		      char *init);
+extern int line_write(struct tty_struct *tty, const unsigned char *buf,
+		      int len);
 extern void line_put_char(struct tty_struct *tty, unsigned char ch);
 extern void line_set_termios(struct tty_struct *tty, struct termios * old);
 extern int line_chars_in_buffer(struct tty_struct *tty);
@@ -87,23 +83,27 @@ 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, struct file * file,
 		      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 tty_struct *tty);
+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 void line_disable(struct tty_struct *tty, int current_irq);
-extern struct tty_driver * line_register_devfs(struct lines *set, 
-				struct line_driver *line_driver, 
+extern struct tty_driver * line_register_devfs(struct lines *set,
+				struct line_driver *line_driver,
 				struct tty_operations *driver,
 				struct line *lines,
 				int nlines);
-extern void lines_init(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);
+extern int line_config(struct line *lines, unsigned int sizeof_lines,
+		       char *str, const struct chan_opts *opts);
 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);
-extern int line_get_config(char *dev, struct line *lines, unsigned int sizeof_lines, char *str,
+extern int line_get_config(char *dev, struct line *lines,
+			   unsigned int sizeof_lines, char *str,
 			   int size, char **error_out);
 
 #endif