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]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200509241807.11479.vda@ilport.com.ua \
--to=vda@ilport.com.ua \
--cc=linux-kernel@vger.kernel.org \
--cc=thomas.mey3r@arcor.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.