charactor driver(open-release)

fatehdhariwal — Mon, 12 May 2014 11:42:03 +0000

head 1.32;
access;
symbols;
locks; strict;
comment

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desc
@driver insert function
@

1.32
log
@use module_param .
@
text
@#include”header.h”
int node;
dev_t dev;
int ret;
int major,minor;
struct sculldev *sculldev;
module_param(node,int,S_IRUGO);
static int __init device_driver_init(void)
{
printk(KERN_INFO “Emblogic Pvt. Ltd.\n”);
ret=alloc_chrdev_region(&dev, 0,node,”kamal”);
major=MAJOR(dev);
minor=MINOR(dev);
printk(KERN_INFO “%d”,major);
printk(KERN_INFO “%d”,minor);
sculldev=kmalloc(sizeof(struct sculldev),GFP_KERNEL);
return 0;

}
module_init(device_driver_init);
@

1.31
log
@*** empty log message ***
@
text
@d7 1
a16 1
//void cdev_init(struct cdev *, const struct file_operations *);
@

1.30
log
@register the driver with alloc_chrdev_region.
@
text
@d10 1
a10 1
ret=alloc_chrdev_region(&dev, 0,1,”satinder”);
@

1.29
log
@*** empty log message ***
@
text
@d2 1
a2 1
int node=5;
d7 1
a7 1
static int device_driver_init(void)
@

1.28
log
@*** empty log message ***
@
text
@a1 1
#include”decleration.h”
d6 1
d17 1
@

1.27
log
@*** empty log message ***
@
text
@d2 1
@

1.26
log
@*** empty log message ***
@
text
@d14 1
a14 1
ret=kmalloc(sizeof(struct sculldev));
@

1.25
log
@use kmalloc
@
text
@d9 5
a13 5
ret=alloc_chrdev_region(&dev, 0,1,”satinder”);
major=MAJOR(dev);
minor=MINOR(dev);
printk(KERN_INFO “%d”,major);
printk(KERN_INFO “%d”,minor);
@

1.24
log
@*** empty log message ***
@
text
@d14 1
a14 1
//ret=kmalloc(sizeof(struct sculldev));
@

1.23
log
@*** empty log message ***
@
text
@d14 2
@

1.22
log
@*** empty log message ***
@
text
@d5 1
a5 1
int major,minior;
@

1.21
log
@*** empty log message ***
@
text
@d11 1
a11 1
minior=MAJOR(dev);
d13 1
a13 1
printk(KERN_INFO “%d”,minior);
@

1.20
log
@*** empty log message ***
@
text
@d11 1
a11 1
minior=MINIOR(dev);
@

1.19
log
@*** empty log message ***
@
text
@d11 1
a11 1
minior=MAJOR(dev);
@

1.18
log
@print the major and mimior numbers.
@
text
@d12 2
a13 2
printk(KERN INFO “%d”,major);
printk(KERN INFO “%d”,minior);
@

1.17
log
@*** empty log message ***
@
text
@d5 1
d10 5
@

1.16
log
@*** empty log message ***
@
text
@d9 1
a9 1

1.15
log
@*** empty log message ***
@
text
@d5 1
a5 1
static int device_driver_init(void)
@

1.14
log
@*** empty log message ***
@
text
@d10 1
a10 1
module_init(device_driver);
@

1.13
log
@*** empty log message ***
@
text
@d5 1
a5 1
static int __init device_driver(void)
@

1.12
log
@*** empty log message ***
@
text
@d10 1
a10 1
module_init(device_driver_init);
@

1.11
log
@__init add in function init.
@
text
@d5 1
a5 1
static int __init device_driver_init(void)
@

1.10
log
@register the driver.
@
text
@d5 1
a5 1
static int device_driver_init(void)
d7 3
a9 8
printk(KERN_INFO “Emblogic Pvt. Ltd.\n”);
ret=alloc_chrdev_region(&dev, 0,1,”satinder”);
//if(ret)
//{
//printk(KERN_INFO “RET=%d”,ret);
//}
return 0;
}
@

1.9
log
@*** empty log message ***
@
text
@d3 2
d8 1
a8 1
//ret=alloc_chrdev_region(&dev, unsigned, unsigned, “satinder”);
@

1.8
log
@define the int dev.
@
text
@a2 1
int dev;
d6 5
a10 5
ret=alloc_chrdev_region(&dev, unsigned, unsigned, “satinder”);
if(ret)
{
printk(KERN_INFO “RET=%d”,ret);
}
@

1.7
log
@register the driver.
@
text
@d3 1
@

1.6
log
@*** empty log message ***
@
text
@d6 5
@

1.5
log
@defined int node.
@
text
@d2 1
a4 1
int node=5;
@

1.4
log
@remove the decleration.h file
@
text
@d4 1
a4 1
node=5;
@

1.3
log
@give the value to the node.
@
text
@a1 1
#include”decleration.h”
@

1.2
log
@*** empty log message ***
@
text
@d2 1
d5 2
a6 1
printk(KERN_INFO “Emblogic Pvt. Ltd.\n”);
@

1.1
log
@Initial revision
@
text
@d4 1
a4 1
printk(KERN_INFO “HELLO KERNAL I AM NEW DRIVER”);
@

starting threads

fatehdhariwal — Fri, 28 Mar 2014 06:38:01 +0000

Implement two threads

RCS file: ./threads.c,v
Working file: ./threads.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1;	selected revisions: 0
description:
implement threds on two child
=============================================================================

receiver of message queue..

fatehdhariwal — Wed, 26 Mar 2014 04:05:29 +0000

?
RCS file: mes_rc.c,v
Working file: mes_rc.c
head:
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 0
description:
message queues reciver ….recieve data in string..
=============================================================================

implementation of message queues

fatehdhariwal — Wed, 26 Mar 2014 04:03:30 +0000

?
RCS file: mes_que.c,v
Working file: mes_que.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implement message queues for learn it’s working
—————————-
revision 1.1 locked by: root;
date: 2014/03/26 06:06:15; author: root; state: Exp;
Initial revision
=============================================================================

linklist

fatehdhariwal — Tue, 25 Mar 2014 08:33:14 +0000

RCS file: linklist.c,v
Working file: linklist.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
implement linklist using menu options
—————————-
revision 1.1 locked by: root;
date: 2011/04/21 03:43:26; author: root; state: Exp;
Initial revision
=============================================================================

EmbLogic » fatehdhariwal

charactor driver(open-release)

starting threads

receiver of message queue..

implementation of message queues

linklist