RCS file: first_driver.c,v
Working file: first_driver.c
head: 2.12
branch:
locks: strict
rahul: 2.12
access list:
symbolic names:
keyword substitution: kv
total revisions: 22; selected revisions: 22
description:
base prog.
able to register the device through old method.
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revision 2.12 locked by: rahul;
date: 2013/07/14 06:21:44; author: rahul; state: Exp; lines: +57 -19
added information of the read function.
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revision 2.11
date: 2013/07/13 11:36:53; author: rahul; state: Exp; lines: +24 -29
done with read & write.
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revision 2.10
date: 2013/07/13 08:15:40; author: rahul; state: Exp; lines: +132 -29
m happy now…… after 24 hours i am able debug my program….. now it is able to write & read even for more then 64 bytes…
bug was with memory allocation….
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revision 2.9
date: 2013/07/11 12:59:35; author: rahul; state: Exp; lines: +30 -20
done with multiple qset entry.
added while loop along with the if ele condition.
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revision 2.8
date: 2013/07/11 11:15:03; author: rahul; state: Exp; lines: +21 -6
done with multiple quantums.
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revision 2.7
date: 2013/07/11 08:14:55; author: rahul; state: Exp; lines: +9 -4
able to write from user buffer to quantum. but only for 1 quantum.
now tring for multiple quantums.
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revision 2.6
date: 2013/07/11 07:54:58; author: rahul; state: Exp; lines: +66 -31
able to create quantum.
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revision 2.5
date: 2013/07/10 09:34:52; author: rahul; state: Exp; lines: +52 -8
created function for quantum creation.
testing ok.
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revision 2.4
date: 2013/07/09 11:51:18; author: rahul; state: Exp; lines: +54 -6
created scullqset function.
allocated memory for sculqset using kmalloc.
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revision 2.3
date: 2013/07/08 11:48:32; author: rahul; state: Exp; lines: +25 -3
mapped scull_read & scull_wrrite function with open call.
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revision 2.2
date: 2013/07/08 08:33:04; author: rahul; state: Exp; lines: +11 -10
initialises the value of open count in struct scull dev.
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revision 2.1
date: 2013/07/05 07:23:17; author: rahul; state: Exp; lines: +12 -11
done with looping also.
dev value at unregistration should be major no and 0.
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revision 2.0
date: 2013/07/04 11:50:08; author: rahul; state: Exp; lines: +4 -4
*** empty log message ***
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revision 1.9
date: 2013/07/04 11:41:53; author: rahul; state: Exp; lines: +31 -12
done for single device again
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revision 1.8
date: 2013/07/04 08:24:47; author: rahul; state: Exp; lines: +49 -20
inserted function for scull_trim.
done preservation of private data in struct file.
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revision 1.7
date: 2013/07/02 13:49:48; author: rahul; state: Exp; lines: +23 -24
done for 10 devices
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revision 1.6
date: 2013/07/02 13:10:25; author: rahul; state: Exp; lines: +2 -2
*** empty log message ***
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revision 1.5
date: 2013/07/02 13:09:23; author: rahul; state: Exp; lines: +5 -4
final with single devices.
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revision 1.4
date: 2013/07/02 12:40:45; author: rahul; state: Exp; lines: +14 -14
done for one number of device.
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revision 1.3
date: 2013/07/02 08:58:15; author: rahul; state: Exp; lines: +65 -8
done with scull initialisation scull_init().
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revision 1.2
date: 2013/07/01 11:10:21; author: rahul; state: Exp; lines: +32 -5
inserted for loop for calculating diffrnt minor numbers against one major numbr.
otherwise it is working fine.
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revision 1.1
date: 2013/07/01 07:24:56; author: rahul; state: Exp;
Initial revision
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