Messages in this thread |  | | | Date | Fri, 10 Nov 2006 21:42:50 +0900 (JST) | | From | Komuro <> | | Subject | Re: Re: Re: 2.6.19-rc5: known regressions :SMP kernel can not generate ISA irq |
| |
Hi,
>> Intel ISA PCIC probe: >> Intel i82365sl B step ISA-to-PCMCIA at port 0x3e0 ofs 0x00, 2 sockets >> host opts [0]: none >> host opts [1]: none >> ISA irqs (scanned) = 3,4,5,7,9,11,15 status change on irq 15 > >This definitely means that the IRQ subsystem works, at least here. That >"scanned" means that the PCMCIA driver actually tested those interrupts, >and they worked. > >At that point, at least. > >Of course, the "they worked" test is fairly simple, so it's by no means >foolproof, but in general, it does sound like it all really should be ok. > > >But testing 2.6.19-rc5 is still worth it. The APIC fixes might fix it, or >some other changes might. > > Linus
I tried the 2.6.19-rc5, the problem still happens.
But, I remove the disable_irq_nosync() , enable_irq() from the linux/drivers/net/pcmcia/axnet_cs.c the interrupt is generated properly.
So I think enable_irq does not enable the irq.
Thanks!
Best Regards Komuro
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
|  |