linux-kernel - Re: [BUG] sdhci regression in 2.6.21-rc2

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Message-ID: <45EC3E8C.6000102@drzeus.cx>
Date:	Mon, 05 Mar 2007 17:00:12 +0100
From:	Pierre Ossman <drzeus-list@...eus.cx>
To:	Mark Lord <lkml@....ca>
CC:	sdhci-devel@...t.drzeus.cx, Adrian Bunk <bunk@...sta.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [BUG] sdhci regression in 2.6.21-rc2

Mark Lord wrote:
> Pierre Ossman wrote:
>>
>> Hmm... I guess it can't be as the interrupt handler isn't associated
>> with a
>> device, just a random pointer.
>>
>> So either release the interrupt (which seems a bit unsafe as then we
>> might not
>> get it back), or handle states at the start of the isr.
>
> From linux/Documentation/power/pci.txt:
>

That conveniently leaves out the part of how to handle when we're not
getting our stuff back. ;)

But it seems to be the easier route anyway... I'll whip up a patch.

Rgds

-- 
     -- Pierre Ossman

  Linux kernel, MMC maintainer        http://www.kernel.org
  PulseAudio, core developer          http://pulseaudio.org
  rdesktop, core developer          http://www.rdesktop.org

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