Re: Aw: Re: 2.6.14-rc2-ge484585e: kexec into same kernel: irq 11 nobody cared; but ehci_hcd should

From: Denis Vlasenko
Date: Sat Sep 24 2005 - 10:08:20 EST


On Saturday 24 September 2005 17:12, thomas.mey3r@xxxxxxxx wrote:
> Correct.
> The interrupt happens before the interrupt is enabled by the ehci driver. the question is why is the interrupt already enabled? or: who forgot to disable the interrupt?

Correct question is "who forgot to set ehci->regs->intr_enable before request_irq'ing?"

IOW: writel (INTR_MASK, &ehci->regs->intr_enable); /* Turn On Interrupts */
needs to be moved so that it happens before request_irq.
--
vda
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