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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: "Bhavesh P. Davda" <bhavesh@avaya.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	fischer@norbit.de, dahinds@users.sourceforge.net,
	Marcelo Tosatti <marcelo@conectiva.com.br>
Subject: Re: [PATCH] AHA152x driver hangs on PCMCIA card eject, kernel 2.4.22-pre6
Date: 16 Jul 2003 14:16:10 +0100	[thread overview]
Message-ID: <1058361370.6633.6.camel@dhcp22.swansea.linux.org.uk> (raw)
In-Reply-To: <01db01c34b1b$fde04740$6e260987@rnd.avaya.com>

On Maw, 2003-07-15 at 22:56, Bhavesh P. Davda wrote:
> 2. A change to the aha152x_cs stub driver to not use the SCSI error-handling
> thread code. The aha152x_cs driver calls scsi_unregister_module() as a
> queued timer task when it gets a CS_EVENT_CARD_REMOVAL event, which causes
> scsi_unregister_host() to do a down() on a semaphore, calling schedule(),
> when executing the timer_bh for the timer.

Right - scsi_unregister should not be called on a timer event, instead
it needs to kick off a task queue


  reply	other threads:[~2003-07-16 13:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-15 21:56 [PATCH] AHA152x driver hangs on PCMCIA card eject, kernel 2.4.22-pre6 Bhavesh P. Davda
2003-07-16 13:16 ` Alan Cox [this message]
2003-07-17 14:15   ` [PATCH] AHA152x driver hangs on PCMCIA card eject, kernel2.4.22-pre6 Bhavesh P. Davda
2003-07-17 17:55     ` David Hinds
2003-07-17 20:29       ` Bhavesh P. Davda
2003-07-15 22:07 [PATCH] AHA152x driver hangs on PCMCIA card eject, kernel 2.4.22-pre6 Bhavesh P. Davda

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