Messages in this thread | | | Date | Tue, 6 Jun 2006 23:50:34 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH -mm] misroute-irq: Don't call desc->chip->end because of edge interrupts |
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* Andrew Morton <akpm@osdl.org> wrote:
> On Tue, 06 Jun 2006 06:50:19 -0400 > Steven Rostedt <rostedt@goodmis.org> wrote: > > > On Tue, 2006-06-06 at 10:01 +0200, Ingo Molnar wrote: > > > * Steven Rostedt <rostedt@goodmis.org> wrote: > > > > > > > Hit the following BUG with irqpoll. The below patch fixes it. > > > > > > > - if (work) > > > > + if (work && disc->chip && desc->chip->end) > > > > desc->chip->end(i); > > > > > Why is this change necessary? 2.6.17-rc6 doesn't have it, and it > doesn't oops. So somebody changed something. What? Why? Was it > intentional? Was it correct?
that's due to the irqchips change on x86 and x86_64. So it's not something in -rc6 or some other unknown effect.
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