From: Jan Kiszka <jan.kiszka@domain.hid>
To: rpm@xenomai.org
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] MSI Interrupt Crash
Date: Fri, 02 May 2008 11:55:15 +0200 [thread overview]
Message-ID: <481AE503.2060609@domain.hid> (raw)
In-Reply-To: <481AE18A.2070803@domain.hid>
Philippe Gerum wrote:
> PS: We really do want to call mask/unmask instead of disable/enable in any case, because ->disable()
> became a nop in 2.6.21, so we just can't rely on its default action anyway. This is a separate
> issue, that caused rthal_irq_disable() not to actually mask the interrupt when the I/O APIC is enabled.
Hmmmm... That makes me scratch my head. Could this change have some
impact on I-pipe as well? We are currently pulling hairs here as some
SCSI adapter is flooding us with spurious IRQs during init, but only if
I-pipe is enabled.
Jan
--
Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2008-05-02 9:55 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-02 5:29 [Xenomai-help] MSI Interrupt Crash jeff koftinoff
2008-05-02 7:56 ` Philippe Gerum
2008-05-02 8:50 ` Jan Kiszka
2008-05-02 9:04 ` Philippe Gerum
2008-05-02 9:07 ` Jan Kiszka
2008-05-02 9:40 ` Philippe Gerum
2008-05-02 9:55 ` Jan Kiszka [this message]
2008-05-02 10:09 ` Philippe Gerum
2008-05-02 10:42 ` Jan Kiszka
2008-05-02 10:53 ` Philippe Gerum
2008-05-05 11:17 ` Jan Kiszka
2008-05-02 9:40 ` Philippe Gerum
2008-05-02 14:17 ` Thomas Schaefer
2008-05-02 15:02 ` Philippe Gerum
-- strict thread matches above, loose matches on Subject: below --
2008-05-02 16:26 Thomas Schaefer
2008-05-04 8:46 ` Philippe Gerum
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