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Old 06-14-2013, 06:59 AM   #1
nagarajuk
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Registered: Jun 2013
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Difference between the request_region & request_mem_region


Hi,

Please can any one explain me the difference between the request_region () and request_mem_region().

What is the i/o mapped and memory mapped i/o?

Thanks,
Raju
 
Old 06-14-2013, 07:23 AM   #2
thedaver
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When is your homework assignment due?
 
Old 06-14-2013, 09:46 AM   #3
TB0ne
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Quote:
Originally Posted by nagarajuk View Post
Hi,
Please can any one explain me the difference between the request_region () and request_mem_region(). What is the i/o mapped and memory mapped i/o?
And did you read the response you got in your other thread, similar to this one???
http://www.linuxquestions.org/questi...er-4175464992/

AGAIN...this is your homework, and YOU need to do some research of your own, and show some effort. Posting verbatim homework questions for others to give you answers will not teach you anything. Why don't you post what you THINK the differences are, and ask if you're right instead?
 
  


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