Re: Interrupt sharing

[Jason M. <jm...@el...>]

Christoph Bartelmus wrote:

>Hi!
>
>Jason Miller "myt...@el..." wrote:
>[...]
>  
>
>>Poof lirc stopped working.  All I had to do to fix things was change the
>>SA_INTERRUPT flag to SA_SHIRQ for request_irq.  I saw a post long ago
>>    
>>
>[...]
>  
>
>>Of course, the proper way to deal with this would be to detect if
>>sharing is supported and enable it.  I just have no idea how to go about
>>that.
>>    
>>
>
>It probably would involve calling some isa or pci functions.
>I don't want to add dependancy on these subsystems, so just go for  
>something like this:
>
>MODULE_PARM_DESC(share_irq, "Share interrupts (0 = off, 1 = on)");
>
>Christoph
>  
>
Ok, I've attached a patch to do this.  I'm pretty rusty on configure 
though so double
check me :)