From: Andrew Morton <akpm@osdl.org>
To: Aleksey Gorelov <dared1st@yahoo.com>
Cc: linux-usb-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, gregkh@suse.de
Subject: Re: [PATCH] Properly unregister reboot notifier in case of failure in ehci hcd
Date: Thu, 13 Jul 2006 19:15:59 -0700 [thread overview]
Message-ID: <20060713191559.53ba7726.akpm@osdl.org> (raw)
In-Reply-To: <20060712063841.18958.qmail@web81202.mail.mud.yahoo.com>
On Tue, 11 Jul 2006 23:38:41 -0700 (PDT)
Aleksey Gorelov <dared1st@yahoo.com> wrote:
> If some problem occurs during ehci startup, for instance, request_irq fails, echi hcd driver
> tries it best to cleanup, but fails to unregister reboot notifier, which in turn leads to crash on
> reboot/poweroff. Below is the patch against current git to fix this.
> I did not check if the same problem existed for uhci/ohci host drivers.
This patch causes hangs at reboot/shutdown/suspend time. See
http://www.zip.com.au/~akpm/linux/patches/stuff/dsc03597.jpg
next prev parent reply other threads:[~2006-07-14 2:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-12 6:38 Aleksey Gorelov
2006-07-13 4:55 ` [linux-usb-devel] " David Brownell
2006-07-14 2:15 ` Andrew Morton [this message]
2006-07-14 16:46 ` Aleksey Gorelov
2006-07-14 18:37 ` [linux-usb-devel] " Alan Stern
2006-07-14 21:33 ` David Brownell
2006-07-31 17:23 ` Aleksey Gorelov
2006-07-31 18:18 ` Alan Stern
2006-07-31 18:28 ` Aleksey Gorelov
2006-07-31 18:58 ` Alan Stern
2006-07-31 19:35 ` Aleksey Gorelov
2006-07-31 19:46 ` Alan Stern
2006-07-31 21:30 ` David Brownell
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