From: Dmitry Torokhov <dtor_core-yWtbtysYrB+LZ21kGMrzwg@public.gmane.org>
To: "Yu, Luming" <luming.yu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: "Li,
Shaohua" <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
Andi Kleen <ak-l3A5Bk7waGM@public.gmane.org>,
Matthew Wilcox <matthew-Ztpu424NOJ8@public.gmane.org>,
"Fu,
Michael" <michael.fu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"Brown, Len" <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
"Moore,
Robert" <robert.moore-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH] Don't disable interrupts during EC access
Date: Wed, 17 Nov 2004 03:02:58 -0500 [thread overview]
Message-ID: <200411170302.58634.dtor_core@ameritech.net> (raw)
In-Reply-To: <3ACA40606221794F80A5670F0AF15F84041AC08B@pdsmsx403>
On Wednesday 17 November 2004 02:46 am, Yu, Luming wrote:
> Spec defined EC-SCI is edge-trigged.
> So, I think that is solution sticking with Spec.
> Not sure, how many laptop break this rule.
>
> If wait_event_interruptible_timeout returns due to timeout,
> Can we think it of polling timeout?
>
Yes, I think this is a great idea - if we time out check the
status register one more time to verify that we did not miss
interrupt because SCI was raised earlier.
--
Dmitry
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next prev parent reply other threads:[~2004-11-17 8:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-11-17 7:46 [PATCH] Don't disable interrupts during EC access Yu, Luming
2004-11-17 8:02 ` Dmitry Torokhov [this message]
[not found] ` <200411170302.58634.dtor_core-yWtbtysYrB+LZ21kGMrzwg@public.gmane.org>
2004-11-17 21:53 ` Len Brown
2004-11-18 6:14 ` Dmitry Torokhov
-- strict thread matches above, loose matches on Subject: below --
2004-11-17 7:10 Li, Shaohua
[not found] ` <16A54BF5D6E14E4D916CE26C9AD305758EF9BD-4yWAQGcml66iAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2004-11-17 7:58 ` Dmitry Torokhov
2004-11-17 6:12 Yu, Luming
2004-11-16 15:41 Yu, Luming
2004-11-16 15:21 Yu, Luming
2004-11-16 15:37 ` Andi Kleen
[not found] ` <20041116153709.GA2392-B4tOwbsTzaBolqkO4TVVkw@public.gmane.org>
2004-11-17 6:55 ` Dmitry Torokhov
2004-11-16 6:15 Yu, Luming
2004-11-16 12:16 ` Matthew Wilcox
[not found] ` <20041116121616.GG1108-+pPCBgu9SkPzIGdyhVEDUDl5KyyQGfY2kSSpQ9I8OhVaa/9Udqfwiw@public.gmane.org>
2004-11-16 12:29 ` Andi Kleen
[not found] ` <20041116122946.GG28839-B4tOwbsTzaBolqkO4TVVkw@public.gmane.org>
2004-11-17 1:25 ` Stefan Seyfried
2004-11-15 22:56 Andi Kleen
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