LinuxQuestions.org

LinuxQuestions.org (/questions/)
-   Linux - Newbie (http://www.linuxquestions.org/questions/linux-newbie-8/)
-   -   Interrupts (http://www.linuxquestions.org/questions/linux-newbie-8/interrupts-939137/)

elico 04-10-2012 03:27 PM

Interrupts
 
Hi all

In case of two or more interrups requests that
come together in same time, who and how is decided which interrupt will be served first ?

Thanks
Elico

Kustom42 04-10-2012 03:55 PM

IRQ priorities can be found via a quick google search. Traditional IRQ priorities are as follows: 0, 1, 8, 9, 10, 11, 12, 13, 14, 15, 3, 4, 5, 6, 7.

IRQ 2 and 15 are used to pipe through from the first IRQ channel to the second.


All times are GMT -5. The time now is 09:49 AM.