From: Denis Vlasenko <vda@ilport.com.ua>
To: thomas.mey3r@arcor.de
Cc: linux-kernel@vger.kernel.org
Subject: Re: Aw: Re: 2.6.14-rc2-ge484585e: kexec into same kernel: irq 11 nobody cared; but ehci_hcd should
Date: Sat, 24 Sep 2005 18:07:11 +0300 [thread overview]
Message-ID: <200509241807.11479.vda@ilport.com.ua> (raw)
In-Reply-To: <23431147.1127571157771.JavaMail.ngmail@webmail-05.arcor-online.net>
On Saturday 24 September 2005 17:12, thomas.mey3r@arcor.de 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
prev parent reply other threads:[~2005-09-24 15:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-24 11:56 2.6.14-rc2-ge484585e: kexec into same kernel: irq 11 nobody cared; but ehci_hcd should thomas.mey3r
2005-09-24 12:30 ` Denis Vlasenko
2005-09-24 14:12 ` Aw: " thomas.mey3r
2005-09-24 15:07 ` Denis Vlasenko [this message]
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