[openib-general] Re: Re: Disabling IRQ #201 message

Michael S. Tsirkin mst at mellanox.co.il
Wed Feb 2 12:37:49 PST 2005


Quoting r. Roland Dreier <roland at topspin.com>:
> Subject: Re: Re: Disabling IRQ #201 message
> 
>     Robert> Sorry, which patch was that?

Look in the archives, for subject "Disabling IRQ #201 message",
or just change mthca_eq.c:mthca_interrupt to always return IRQ_HANDLED.

But pls understand it is just a work-around.

> It's probably easier just to boot with "noirqdebug" on the kernel
> command line.  (Michael's patch basically just changes the return
> value of mthca_eq.c:mthca_interrupt() from IRQ_RETVAL(work) to
> IRQ_HANDLED, which should work just as well)
> 
>  - R.
> 

By the way, am I right that with noirqdebug the return value
of the handler is basicaly ignored?

-- 
MST - Michael S. Tsirkin



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