hvc_console.c File Reference

#include <linux/console.h>
#include <linux/cpumask.h>
#include <linux/init.h>
#include <linux/kbd_kern.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/major.h>
#include <linux/sysrq.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/sched.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/freezer.h>
#include <linux/slab.h>
#include <linux/serial_core.h>
#include <asm/uaccess.h>
#include "hvc_console.h"

Go to the source code of this file.

Macros
#define	HVC_MAJOR   229
#define	HVC_MINOR   0
#define	HVC_CLOSE_WAIT   (HZ/100) /* 1/10 of a second */
#define	N_OUTBUF   16
#define	N_INBUF   16
#define	__ALIGNED__   __attribute__((__aligned__(sizeof(long))))
#define	MIN_TIMEOUT   (10)
#define	MAX_TIMEOUT   (2000)
#define	HVC_POLL_READ   0x00000001
#define	HVC_POLL_WRITE   0x00000002

Functions
	console_initcall (hvc_console_init)
int	hvc_instantiate (uint32_t vtermno, int index, const struct hv_ops *ops)
	EXPORT_SYMBOL_GPL (hvc_instantiate)
void	hvc_kick (void)
	EXPORT_SYMBOL_GPL (hvc_kick)
int	hvc_poll (struct hvc_struct *hp)
	EXPORT_SYMBOL_GPL (hvc_poll)
void	__hvc_resize (struct hvc_struct *hp, struct winsize ws)
	EXPORT_SYMBOL_GPL (__hvc_resize)
struct hvc_struct *	hvc_alloc (uint32_t vtermno, int data, const struct hv_ops *ops, int outbuf_size)
	EXPORT_SYMBOL_GPL (hvc_alloc)
int	hvc_remove (struct hvc_struct *hp)
	EXPORT_SYMBOL_GPL (hvc_remove)
	module_exit (hvc_exit)

Macro Definition Documentation

#define __ALIGNED__   __attribute__((__aligned__(sizeof(long))))

Definition at line 65 of file hvc_console.c.

#define HVC_CLOSE_WAIT   (HZ/100) /* 1/10 of a second */

Definition at line 55 of file hvc_console.c.

#define HVC_MAJOR   229

Definition at line 48 of file hvc_console.c.

#define HVC_MINOR   0

Definition at line 49 of file hvc_console.c.

#define HVC_POLL_READ   0x00000001

Definition at line 590 of file hvc_console.c.

#define HVC_POLL_WRITE   0x00000002

Definition at line 591 of file hvc_console.c.

#define MAX_TIMEOUT   (2000)

Definition at line 587 of file hvc_console.c.

#define MIN_TIMEOUT   (10)

Definition at line 586 of file hvc_console.c.

#define N_INBUF   16

Definition at line 63 of file hvc_console.c.

#define N_OUTBUF   16

Definition at line 62 of file hvc_console.c.

Function Documentation

void __hvc_resize	(	struct hvc_struct *	hp,
		struct winsize	ws
	)

__hvc_resize() - Update terminal window size information. : HVC console pointer : Terminal window size structure

Stores the specified window size information in the hvc structure of . The function schedule the tty resize update.

Locking: Locking free; the function MUST be called holding hp->lock

Definition at line 712 of file hvc_console.c.

console_initcall

(

hvc_console_init

)

EXPORT_SYMBOL_GPL

(

hvc_instantiate

)

EXPORT_SYMBOL_GPL

(

hvc_kick

)

EXPORT_SYMBOL_GPL

(

hvc_poll

)

EXPORT_SYMBOL_GPL

(

__hvc_resize

)

EXPORT_SYMBOL_GPL

(

hvc_alloc

)

EXPORT_SYMBOL_GPL

(

hvc_remove

)

struct hvc_struct* hvc_alloc ( uint32_t  vtermno, int  data, const struct hv_ops *  ops, int  outbuf_size  )

read

Definition at line 837 of file hvc_console.c.

int hvc_instantiate	(	uint32_t	vtermno,
		int	index,
		const struct hv_ops *	ops
	)

Definition at line 268 of file hvc_console.c.

void hvc_kick

(

void

)

Definition at line 300 of file hvc_console.c.

int hvc_poll

(

struct hvc_struct *

hp

)

Definition at line 593 of file hvc_console.c.

int hvc_remove

(

struct hvc_struct *

hp

)

Definition at line 896 of file hvc_console.c.

module_exit

(

hvc_exit

)