Subject: Re: Problems with PCMCIA Compact Flash adapter in 2.5.72
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Russell King <rmk@arm.linux.org.uk>
Cc: Eivind Tagseth <eivindt@multinet.no>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
In-Reply-To: <20030623102941.D23411@flint.arm.linux.org.uk>
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	 <20030622141541.B16537@flint.arm.linux.org.uk>
	 <20030622182838.GA6970@tagseth-trd.consultit.no>
	 <20030622191626.GA1811@tagseth-trd.consultit.no>
	 <20030623102941.D23411@flint.arm.linux.org.uk>
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Date: 23 Jun 2003 12:33:26 +0100
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On Llu, 2003-06-23 at 10:29, Russell King wrote:
> On Sun, Jun 22, 2003 at 09:16:27PM +0200, Eivind Tagseth wrote:
> > However, removing the card causes a kernel panic, and everything completely
> > freezes.  This also happened with 2.5.69, so it's not caused by a recent
> > change.
> 
> ide-cs currently calls ide_unregister from interrupt context, which is
> a big nono.  Can you try the following patch please (which is completely
> untested)?
> 

This is better but still wrong in a way - ide_unregister can fail and
ide-cs in both 2.4 and 2.5 doesnt recover from that, or know about the
new "unplugged" ops it should force

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