Re: [rtl] About interrupt

[Michael Barabanov <baraban@fsmlabs.com>]

Zhixu Liu (liuzx@bessun.ihep.ac.cn) wrote:
> Hi, everyone:
> 
> I am working on a DAQ with CAMAC, and i prepare to put the task of get 
> the data from CAMAC crate into a real time task.
> 
> The drive of my camac carte controller 3922 with PCI 2915 was written, 
> and it has realize the interrupt (in normal linux), and now i want the real 
> time task will work only after a interrupt of the camac. What should i do 
> to associate this interrupt with the real time task.
> 
> What's the meaning of rtl_request_irq(...)?

You should use rtl_request_irq. It installs an interrupt handler
for the given irq. There is a manual page for this function
in the man/man3 directory. I also suggest you read the GettingStarted.txt
file and the FAQ.

Michael.