Messages in this thread | | | Date | Sat, 20 Jun 2015 02:14:31 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [-next] !irqd_can_balance() WARNINGs at irq_move_masked_irq() |
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On (06/20/15 00:47), Jiang Liu wrote: > Hi Sergey, > Could you please help to apply the debug patch below > and check the log message? > Thanks!
Hi, sure, as soon as I get back that box.
-ss
> Gerry > -------------------------------------------------------------------- > diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c > index 40cf79a55fe7..28a65d94fd89 100644 > --- a/arch/x86/kernel/hpet.c > +++ b/arch/x86/kernel/hpet.c > @@ -578,8 +578,11 @@ static void hpet_msi_capability_lookup(unsigned int > start_timer) > continue; > > irq = hpet_assign_irq(hpet_domain, hdev, hdev->num); > - if (irq < 0) > + if (irq <= 0) { > + pr_warn("irqdomain: fails to allocate irq for > hpet%d\n", > + hdev->num); > continue; > + } > > sprintf(hdev->name, "hpet%d", i); > hdev->num = i; > ----------------------------------------------------------------------- > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/
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